What are the cheapest airlines to fly from London Heathrow Airport to Pasadena one-way?

£338 is the cheapest one-way deal found within the past few days, from Aer Lingus. You may also be able to find cheap deals on Vueling and WestJet, with prices starting from £347 and £352, respectively.

What are the cheapest flights from London Heathrow Airport to Pasadena?

While on average a flight from London Heathrow Airport to Pasadena is generally £2,183, our data shows the cheapest flight currently is £418. When looking at the most popular route, (London Heathrow - Los Angeles), you can expect to pay £372 for that flight.

What are the most reliable airlines from London Heathrow Airport to Pasadena?

Before booking your flight to Pasadena from London Heathrow Airport, check out the most reliable airlines to get you to your destination on time: SriLankan Airlines (83%), Fiji Airways (81%), Malaysia Airlines( 81%).

What are the most popular airlines that fly from London Heathrow Airport to Pasadena?

Consider American Airlines, Air Canada or Air France when booking your flight. These represent the most popular airlines when flying from London Heathrow Airport to Pasadena.

How far in advance should I book a flight from London Heathrow Airport to Pasadena?

To save up to 21% on this flight, we recommend booking at least 58 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from London Heathrow Airport to Pasadena from £504 1-2 weeks out and tickets from £709 for flights departing within the next 72 hours.

What is the cheapest month to fly from London Heathrow Airport to Pasadena?

February can be a great time to fly to Pasadena from London Heathrow Airport with a flight ticket averaging about £546. Cheapflights users have found deals in the month of February for as cheap as £390. The most expensive prices can be found in the month of August.

Can I find deals for flights from Heathrow to Pasadena that include hotel bookings?

Yes. In addition to deals on Heathrow to Pasadena flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Heathrow to Pasadena?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Pasadena.

Can I find deals for business class flights from Heathrow to Pasadena?

Yes. Cheapflights offers flight deals from Heathrow to Pasadena by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£333+ Flights from London Heathrow Airport to Pasadena

The best prices from London Heathrow to Pasadena are usually found in February or November, booked 12 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap flight deals from Heathrow to Pasadena

Round-trip from	£425
One-way from	£333
Popular in	July
Cheapest in	February
Average price	£505

Lufthansa
20/2-27/2
2 total stops
28h 34m total
London to Pasadena

Search Deals

27/4
1 total stop
34h 25m total
London to Pasadena

Search Deals

Highest demand for flights based on searches. 18% potential increase in price (£103 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).

Search Deals

Average for round-trip flights in January 2025

Search Deals

Find flight deals from Heathrow to Pasadena

Cheapest flights from Heathrow to Pasadena
Explore the most affordable flight options available from Heathrow to Pasadena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 January 2025.

Tue 28/116:45LHR - LAX

Nonstop11h 15mDelta

Mon 12/522:50LAX - LHR

Nonstop10h 25mDelta

Deal found 21/1£425

Mon 10/308:00LHR - LAX

1 stop20h 46mAustrian Airlines

Mon 17/320:00LAX - LHR

Nonstop10h 30mAustrian Airlines

Deal found 21/1£427

Wed 29/108:00LHR - LAX

2 stops18h 14mUnited Airlines

Sun 9/223:20LAX - LHR

1 stop23h 20mUnited Airlines

Deal found 22/1£428

Wed 12/221:05LHR - LAX

2 stops26h 30mScandinavian Airlines

Sat 1/317:40LAX - LHR

2 stops17h 10mScandinavian Airlines

Deal found 21/1£429

Wed 12/207:40LHR - LAX

1 stop15h 35mLufthansa

Sat 22/219:00LAX - LHR

Nonstop10h 30mLufthansa

Deal found 21/1£429

Mon 3/206:00LHR - LAX

1 stop18h 30mSWISS

Mon 17/219:10LAX - LHR

2 stops18h 15mSWISS

Deal found 21/1£430

Wed 29/108:55LHR - LAX

2 stops19h 38mMultiple Airlines

Fri 7/212:10LAX - LHR

1 stop14h 00mMultiple Airlines

Deal found 21/1£433

Wed 29/108:55LHR - LAX

2 stops19h 38mAir Canada

Sat 8/208:30LAX - LHR

2 stops19h 20mAir Canada

Deal found 22/1£437

Thu 1/510:20LHR - LAX

1 stop14h 45mFinnair

Tue 13/518:45LAX - LHR

1 stop14h 20mFinnair

Deal found 21/1£438

Thu 27/215:05LHR - LAX

Nonstop11h 20mBritish Airways

Thu 13/321:55LAX - LHR

Nonstop10h 30mBritish Airways

Deal found 21/1£438

Mon 1/909:55LHR - LAX

Nonstop11h 20mAir France

Mon 8/915:30LAX - LHR

Nonstop10h 30mAir France

Deal found 21/1£449

Fri 2/509:55LHR - LAX

Nonstop11h 20mKLM

Sat 10/515:30LAX - LHR

Nonstop10h 30mKLM

Deal found 21/1£467

Best flights from Heathrow to Pasadena
Discover carefully curated flight deals from Heathrow to Pasadena that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 January 2025.

Thu 20/208:55LHR - LAX

1 stop15h 35mMultiple Airlines

Thu 27/214:16LAX - LHR

1 stop12h 59mMultiple Airlines

Deal found 21/1£425

Sat 1/215:20LHR - LAX

Nonstop11h 20mLufthansa

Thu 13/208:35LAX - LHR

1 stop14h 05mLufthansa

Deal found 21/1£426

Mon 10/308:00LHR - LAX

1 stop20h 46mAustrian Airlines

Mon 17/320:00LAX - LHR

Nonstop10h 30mAustrian Airlines

Deal found 21/1£427

Wed 12/221:05LHR - LAX

2 stops26h 30mScandinavian Airlines

Sat 1/317:40LAX - LHR

2 stops17h 10mScandinavian Airlines

Deal found 21/1£429

Mon 3/206:00LHR - LAX

1 stop18h 30mSWISS

Mon 17/219:10LAX - LHR

2 stops18h 15mSWISS

Deal found 21/1£430

Tue 11/310:20LHR - LAX

1 stop14h 45mFinnair

Tue 18/308:30LAX - LHR

1 stop18h 10mFinnair

Deal found 21/1£432

Thu 20/215:20LHR - LAX

Nonstop11h 20mBrussels Airlines

Thu 27/219:00LAX - LHR

Nonstop10h 30mBrussels Airlines

Deal found 21/1£434

Sat 8/206:50LHR - LAX

2 stops19h 29mUnited Airlines

Sat 8/221:25LAX - LHR

1 stop26h 00mUnited Airlines

Deal found 21/1£435

Thu 27/212:30LHR - LAX

Nonstop11h 20mBritish Airways

Mon 3/320:55LAX - LHR

Nonstop10h 30mBritish Airways

Deal found 21/1£438

Mon 3/213:00LHR - LAX

1 stop32h 41mAir Canada

Mon 17/208:30LAX - LHR

2 stops19h 20mAir Canada

Deal found 21/1£446

Fri 14/311:30LHR - LAX

1 stop15h 05mDelta

Thu 20/323:20LAX - LHR

Nonstop10h 20mDelta

Deal found 21/1£451

Fri 2/509:55LHR - LAX

Nonstop11h 20mKLM

Sat 10/515:30LAX - LHR

Nonstop10h 30mKLM

Deal found 21/1£467

Direct flights from Heathrow to Pasadena
Explore direct flight options from Heathrow to Pasadena based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 January 2025.

Sat 1/215:20LHR - LAX

Nonstop11h 20mLufthansa

Thu 13/219:00LAX - LHR

Nonstop10h 30mLufthansa

Deal found 21/1£426

Mon 3/210:20LHR - LAX

Nonstop11h 15mMultiple Airlines

Mon 17/215:25LAX - LHR

Nonstop10h 20mMultiple Airlines

Deal found 21/1£429

Thu 20/216:45LHR - LAX

Nonstop11h 15mAir France

Thu 27/222:20LAX - LHR

Nonstop10h 20mAir France

Deal found 21/1£430

Fri 7/210:20LHR - LAX

Nonstop11h 15mKLM

Tue 11/215:25LAX - LHR

Nonstop10h 20mKLM

Deal found 21/1£431

Mon 3/215:20LHR - LAX

Nonstop11h 20mAustrian Airlines

Mon 17/219:00LAX - LHR

Nonstop10h 30mAustrian Airlines

Deal found 21/1£433

Mon 3/316:45LHR - LAX

Nonstop11h 15mVirgin Atlantic

Sun 9/315:30LAX - LHR

Nonstop10h 50mVirgin Atlantic

Deal found 21/1£433

Wed 12/215:20LHR - LAX

Nonstop11h 20mBrussels Airlines

Sun 23/219:00LAX - LHR

Nonstop10h 30mBrussels Airlines

Deal found 21/1£435

Wed 12/211:15LHR - LAX

Nonstop11h 30mAmerican Airlines

Thu 27/217:35LAX - LHR

Nonstop10h 25mAmerican Airlines

Deal found 21/1£438

Thu 27/212:30LHR - LAX

Nonstop11h 20mBritish Airways

Mon 3/320:55LAX - LHR

Nonstop10h 30mBritish Airways

Deal found 21/1£438

Sun 2/216:45LHR - LAX

Nonstop11h 15mDelta

Mon 12/520:10LAX - LHR

Nonstop10h 25mDelta

Deal found 21/1£455

Sun 27/413:05LHR - LAX

Nonstop11h 10mUnited Airlines

Wed 14/516:35LAX - LHR

Nonstop10h 35mUnited Airlines

Deal found 21/1£463

Sat 15/211:15LHR - LAX

Nonstop11h 30mFinnair

Sat 22/221:35LAX - LHR

Nonstop10h 25mFinnair

Deal found 21/1£473

Last-minute flights from Heathrow to Pasadena
Discover last-minute flight deals from Heathrow to Pasadena. Data last updated 22 January 2025 and is based on user searches.

Sun 26/113:55LHR - LAX

2 stops31h 10mAustrian Airlines

Mon 3/207:20LAX - LHR

1 stop15h 00mAustrian Airlines

Deal found 21/1£461

Mon 27/108:55LHR - LAX

1 stop15h 35mSWISS

Mon 10/211:35LAX - LHR

2 stops20h 45mSWISS

Deal found 21/1£438

Mon 27/106:40LHR - LAX

1 stop16h 55mScandinavian Airlines

Mon 10/217:40LAX - LHR

1 stop14h 20mScandinavian Airlines

Deal found 21/1£473

Mon 27/111:15LHR - LAX

Nonstop11h 30mFinnair

Tue 13/520:05LAX - LHR

Nonstop10h 30mFinnair

Deal found 21/1£460

Tue 28/116:45LHR - LAX

Nonstop11h 15mDelta

Mon 12/522:50LAX - LHR

Nonstop10h 25mDelta

Deal found 21/1£425

Wed 29/106:15LHR - LAX

1 stop18h 05mFinnair

Sat 1/223:00LAX - LHR

1 stop15h 10mFinnair

Deal found 21/1£429

Wed 29/108:55LHR - LAX

2 stops19h 38mMultiple Airlines

Fri 7/212:10LAX - LHR

1 stop14h 00mMultiple Airlines

Deal found 21/1£433

Thu 30/107:40LHR - LAX

1 stop15h 35mLufthansa

Sat 8/219:00LAX - LHR

Nonstop10h 30mLufthansa

Deal found 21/1£432

Thu 30/108:55LHR - LAX

1 stop15h 35mUnited Airlines

Sun 9/221:35LAX - LHR

1 stop15h 00mUnited Airlines

Deal found 21/1£434

Thu 30/116:45LHR - LAX

Nonstop11h 15mKLM

Sat 15/222:20LAX - LHR

Nonstop10h 20mKLM

Deal found 20/1£458

Thu 30/108:55LHR - LAX

2 stops19h 38mAir Canada

Sun 16/208:30LAX - LHR

2 stops19h 20mAir Canada

Deal found 21/1£459

Fri 31/116:45LHR - LAX

Nonstop11h 15mVirgin Atlantic

Sun 2/223:55LAX - LHR

1 stop24h 00mVirgin Atlantic

Deal found 21/1£441

One-way flights from Heathrow to Pasadena
Search for one-way flight options from Heathrow to Pasadena. Find affordable one-way fares based on user searches. Data last updated 22 January 2025.

Sun 27/415:05LHR - LAX

1 stop34h 25mMultiple Airlines

Deal found 20/1£333

Wed 12/212:10LHR - LAX

1 stop14h 20mAer Lingus

Deal found 20/1£338

Wed 26/320:50LHR - LAX

1 stop28h 40mVueling

Deal found 21/1£347

Tue 4/214:50LHR - LAX

1 stop14h 54mWestJet

Deal found 21/1£352

Tue 28/110:05LHR - LAX

Nonstop11h 30mFinnair

Deal found 21/1£412

Wed 19/216:55LHR - LAX

Nonstop11h 20mBritish Airways

Deal found 21/1£425

Thu 30/110:10LHR - LAX

Nonstop11h 30mIberia

Deal found 21/1£441

Sat 15/215:20LHR - LAX

Nonstop11h 20mAustrian Airlines

Deal found 21/1£442

Fri 31/106:30LHR - LAX

1 stop14h 35mLufthansa

Deal found 21/1£446

Wed 12/221:05LHR - LAX

2 stops26h 30mScandinavian Airlines

Deal found 21/1£460

Tue 8/706:00LHR - LAX

1 stop16h 40mTAP AIR PORTUGAL

Deal found 21/1£490

Find flights from Heathrow to Pasadena within your budget

Fly from

Fly to

Route

Depart

Return

Price

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 20/2

08:55-16:30

1 stop15h 35m

Los Angeles

Thu 27/2

14:16-11:15

1 stop12h 59m

£425

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 10/3

08:00-21:46

1 stop20h 46m

Los Angeles

Mon 17/3

20:00-13:30

Nonstop10h 30m

£427

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 12/2

21:05-15:35

2 stops26h 30m

Los Angeles

Sat 1/3

17:40-18:50

2 stops17h 10m

£429

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Wed 12/2

07:40-15:15

1 stop15h 35m

Los Angeles

Sat 22/2

19:00-13:30

Nonstop10h 30m

£429

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 3/2

06:00-16:30

1 stop18h 30m

Los Angeles

Mon 17/2

19:10-21:25

2 stops18h 15m

£430

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Tue 11/3

10:20-18:05

1 stop14h 45m

Los Angeles

Tue 18/3

08:30-09:40

1 stop18h 10m

£432

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 20/2

10:20-13:35

Nonstop11h 15m

Los Angeles

Thu 27/2

22:20-16:40

Nonstop10h 20m

£434

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Sat 8/2

06:50-18:19

2 stops19h 29m

Los Angeles

Sat 8/2

21:25-07:25

1 stop26h 00m

£435

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Mon 3/2

20:50-19:05

1 stop30h 15m

Los Angeles

Mon 17/2

17:35-12:00

Nonstop10h 25m

£437

LondonLos Angeles

LHR - LAX

LHRLAX

London Heathrow

Thu 27/2

12:30-15:50

Nonstop11h 20m

Los Angeles

Mon 3/3

20:55-15:25

Nonstop10h 30m

£438

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Showing 1-10 of 27 results

Best time to book a flight from Heathrow to Pasadena

Have a flexible travel schedule? Discover the best time to fly to Pasadena from Heathrow with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Heathrow to Pasadena

Get recent, data-driven insights about flights from Heathrow to Pasadena including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from London Heathrow Airport to Pasadena?

Booking 12 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Pasadena. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from London Heathrow Airport to Pasadena?

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Pasadena (average of £575). Flying from London Heathrow Airport to Pasadena in July is currently the most expensive (average of £811). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LHR to P4S?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Heathrow Airport to Pasadena as you normally would.

What is the cheapest day to fly from London Heathrow Airport to Pasadena?

Travellers seeking maximum savings on their London Heathrow Airport to Pasadena flight should consider departing on Monday afternoons when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from London Heathrow Airport to Pasadena

The most flights from LHR to P4S are scheduled on a Monday (51 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (38 on average).

Rainfall in Pasadena by month

In terms of precipitation, rainfall in Pasadena ranges from 0.0 - 87.0 inches per month. February is typically the wettest month, when rainfall can reach 87.0 mm. July is typically the driest time to visit Pasadena when rainfall is around 0.0 mm.

Temperature in Pasadena by month

If weather is an important factor for your trip to Pasadena, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

Reviews of airlines servicing Pasadena

See what other customers who have flown with SWISS, Finnair and Air Canada from London to Pasadena have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

8,521 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very Good

8,521 reviews

Delta

8.0

Very Good

8,521 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM

7.8

Good

1,341 reviews

Delta

8.0

Very Good

8,521 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair

7.6

Good

1,286 reviews

Delta

8.0

Very Good

8,521 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Austrian Airlines

7.6

Good

786 reviews

Delta

8.0

Very Good

8,521 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

SWISS

7.5

Good

1,600 reviews

Delta

8.0

Very Good

8,521 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What are the cheapest airlines to fly from London Heathrow Airport to Pasadena one-way?
£338 is the cheapest one-way deal found within the past few days, from Aer Lingus. You may also be able to find cheap deals on Vueling and WestJet, with prices starting from £347 and £352, respectively.
What are the most reliable airlines from London Heathrow Airport to Pasadena?
Before booking your flight to Pasadena from London Heathrow Airport, check out the most reliable airlines to get you to your destination on time: SriLankan Airlines (83%), Fiji Airways (81%), Malaysia Airlines( 81%).
What are the cheapest flights from London Heathrow Airport to Pasadena?
While on average a flight from London Heathrow Airport to Pasadena is generally £2,183, our data shows the cheapest flight currently is £418. When looking at the most popular route, (London Heathrow - Los Angeles), you can expect to pay £372 for that flight.
Can I find deals for flights from Heathrow to Pasadena that include hotel bookings?
Yes. In addition to deals on Heathrow to Pasadena flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to Pasadena?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Pasadena.
Can I find deals for business class flights from Heathrow to Pasadena?
Yes. Cheapflights offers flight deals from Heathrow to Pasadena by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from London Heathrow Airport to Pasadena?
Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Pasadena (average of £575). Flying from London Heathrow Airport to Pasadena in July is currently the most expensive (average of £811). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Heathrow to Pasadena

Airline	Cheapest	Average	Flexibility	On-time
Norse Atlantic UK	Cheapest£317	Average£582	FlexibilityNo cancel fee	On-timeN/A	Search Norse Atlantic UK flights
Scandinavian Airlines	Cheapest£367	Average£686	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
Austrian Airlines	Cheapest£386	Average£546	FlexibilityNo cancel fee	On-time78%	Search Austrian Airlines flights
Delta	Cheapest£388	Average£609	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Air France	Cheapest£394	Average£512	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Air Canada	Cheapest£401	Average£514	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
SWISS	Cheapest£404	Average£645	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
KLM	Cheapest£405	Average£545	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Air Transat	Cheapest£411	Average£599	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
Brussels Airlines	Cheapest£419	Average£563	FlexibilityNo cancel fee	On-timeN/A	Search Brussels Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Heathrow to Pasadena?

When you search for this flight from Heathrow to Pasadena, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Pasadena?

Cheapflights helps you find that perfect flight to Pasadena from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Heathrow to Pasadena with no change fees?

Yes! Cheapflights helps users easily find flights from Heathrow to Pasadena with no change fees.

Can Cheapflights notify me if prices for flights from Heathrow to Pasadena become cheaper?

Yes! Start tracking prices for Heathrow to Pasadena flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from London Heathrow Airport to Pasadena from £333

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/4. Fares are subject to change and may not be available on all flights or dates of travel.

The best prices from London Heathrow to Pasadena are usually found in February or November, booked 12 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap flight deals from Heathrow to Pasadena

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Heathrow to Pasadena

Cheapest flights from Heathrow to PasadenaExplore the most affordable flight options available from Heathrow to Pasadena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 January 2025.

Explore the most affordable flight options available from Heathrow to Pasadena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 January 2025.

Find flights from Heathrow to Pasadena within your budget

Best time to book a flight from Heathrow to Pasadena

Have a flexible travel schedule? Discover the best time to fly to Pasadena from Heathrow with our price prediction graph.

Travel insights for flights from Heathrow to Pasadena

Get recent, data-driven insights about flights from Heathrow to Pasadena including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from London Heathrow Airport to Pasadena?

Use this chart to determine the optimal time to book a return flight from Heathrow to Pasadena. Price data was last updated on 17 January 2025.

What is the cheapest month to book a flight from London Heathrow Airport to Pasadena?

What is the cheapest time of day to fly from LHR to P4S?

Find hourly flight availability from Heathrow to Pasadena. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 January 2025.

What is the cheapest day to fly from London Heathrow Airport to Pasadena?

Use this chart to determine the cheapest time to fly return from Heathrow to Pasadena. Price data was last updated on 16 December 2024.

Weekly flight availability from London Heathrow Airport to Pasadena

Explore weekly flight availability from Heathrow to Pasadena. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 22 January 2025.

Rainfall in Pasadena by month

Plan your trip to Pasadena by taking into account the average rainfall totals by month.

Temperature in Pasadena by month

Plan your trip to Pasadena by taking into account the average temperature totals by month.

Reviews of airlines servicing Pasadena

See what other customers who have flown with SWISS, Finnair and Air Canada from London to Pasadena have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Pasadena. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from London Heathrow Airport to Pasadena one-way?

What are the most reliable airlines from London Heathrow Airport to Pasadena?

What are the cheapest flights from London Heathrow Airport to Pasadena?

Can I find deals for flights from Heathrow to Pasadena that include hotel bookings?

How can I find direct flights from Heathrow to Pasadena?

Can I find deals for business class flights from Heathrow to Pasadena?

What is the cheapest month to book a flight from London Heathrow Airport to Pasadena?

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Alternative routes for Heathrow to Pasadena

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Heathrow to Pasadena

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Cheapest flights from Heathrow to Pasadena
Explore the most affordable flight options available from Heathrow to Pasadena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 January 2025.