Find flights
When to book
Airlines
FAQs

Cheap flights from Portsmouth to Pasadena from £344

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 24/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LAX
26 Feb — 5 Mar1
1 adult

Cheap flight deals from Portsmouth to Pasadena

Keep the following information in mind while searching for Portsmouth to Pasadena flight deals. Data was last updated 21 February 2025.

Round-trip from

£734

One-way from

£344

Popular in

August

Cheapest in

January

Average price

£654
Delta
  • Delta
  • 26/5-3/6
  • 3 total stops
  • 49h 16m total
  • Portsmouth to Pasadena
Search Deals
24/3
  • 24/3
  • 3 total stops
  • 54h 39m total
  • Portsmouth to Pasadena
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£129 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find flight deals from Portsmouth to Pasadena

Cheapest flights from Portsmouth to Pasadena
Explore the most affordable flight options available from Portsmouth to Pasadena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Sat 1/1109:30SOU - LAX
2 stops22h 11mVirgin Atlantic
Tue 11/1113:45LAX - SOU
1 stop19h 05mVirgin Atlantic
Deal found 20/2£612
Sat 1/1109:30SOU - LAX
1 stop34h 15mKLM
Tue 11/1113:45LAX - SOU
1 stop34h 40mKLM
Deal found 20/2£627
Mon 26/517:35SOU - LAX
1 stop26h 15mDelta
Tue 3/609:59LAX - SOU
2 stops23h 01mDelta
Deal found 19/2£734
Sat 5/409:40SOU - LAX
1 stop16h 45mAer Lingus
Sat 12/420:15LAX - SOU
1 stop15h 15mAer Lingus
Deal found 20/2£871
Sat 5/409:40SOU - LAX
3 stops31h 49mMultiple Airlines
Sat 12/407:45LAX - SOU
2 stops27h 45mMultiple Airlines
Deal found 20/2£1,319

Find flights from Portsmouth to Pasadena within your budget

Customise your flight search to find flights from Portsmouth to Pasadena that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 21 February 2025.

Fly from

Portsmouth

Fly to

Pasadena

Route

Depart

Return

Price

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Mon 26/5

09:20-14:50

1 stop13h 30m

Los Angeles

Wed 4/6

06:35-08:45

2 stops18h 10m

£734

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Sat 5/4

09:40-18:25

1 stop16h 45m

Los Angeles

Sat 12/4

20:15-19:30

1 stop15h 15m

£871

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Sat 5/4

09:20-14:50

1 stop13h 30m

Los Angeles

Sat 12/4

09:34-08:45

2 stops15h 11m

£875

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Sat 5/4

09:20-08:44

2 stops31h 24m

Los Angeles

Sat 12/4

13:10-08:45

2 stops35h 35m

£907

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Sat 5/4

09:40-09:29

3 stops31h 49m

Los Angeles

Sat 12/4

07:45-19:30

2 stops27h 45m

£1,319

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Mon 24/3

12:25-12:04

3 stops54h 39m

£344

SouthamptonLos Angeles

SOU - LAX

SOULAX

Southampton Eastleigh

Mon 24/3

09:25-19:30

1 stop17h 05m

£574

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Best time to book a flight from Portsmouth to Pasadena

Have a flexible travel schedule? Discover the best time to fly to Pasadena from Portsmouth 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 Portsmouth to Pasadena

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

What is the cheapest month to book a flight from Portsmouth to Pasadena?

Currently, January is the cheapest month in which you can book a flight from Portsmouth to Pasadena (average of £575). Flying from Portsmouth 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 P0R to P4S?

Find hourly flight availability from Portsmouth 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 21 February 2025.

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

What is the cheapest day to fly from Portsmouth to Pasadena?

Use this chart to determine the cheapest time to fly return from Portsmouth to Pasadena. Price data was last updated on 29 September 2024.

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

Weekly flight availability from Portsmouth to Pasadena

Explore weekly flight availability from Portsmouth 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 21 February 2025.

The most flights from P0R to P4S are scheduled on a Thursday (54 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (36 on average).

Rainfall in Pasadena by month

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

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

Get insights into the airlines that provide service to Pasadena. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pasadena. Reviews last updated 21 February 2025.
Delta
8.0
Very Good
8,212 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

Delta
8.0
Very Good
8,212 reviews
Delta
8.0
Very Good
8,212 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

KLM
7.8
Good
1,333 reviews
Delta
8.0
Very Good
8,212 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

Virgin Atlantic
7.5
Good
654 reviews
Delta
8.0
Very Good
8,212 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

Aer Lingus
7.0
Good
1,070 reviews
Delta
8.0
Very Good
8,212 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

Related info for your journey

Find useful and relevant information for your journey from Portsmouth 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 most reliable airlines from Portsmouth to Pasadena?

    No one likes to see their flight delayed. When booking a flight from Portsmouth to Pasadena consider choosing Royal Jordanian (93%), Fiji Airways (89%) or Malaysia Airlines (89%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Portsmouth to Pasadena?

    On average you can expect to pay £2,032 for a flight from Portsmouth to Pasadena. The cheapest flight overall is £402 while the most popular route, (Southampton Eastleigh - Los Angeles) is currently priced at £774.

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

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

  • How can I find direct flights from Portsmouth to Pasadena?

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

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

    Yes. Cheapflights offers flight deals from Portsmouth 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 Portsmouth to Pasadena?

    Currently, January is the cheapest month in which you can book a flight from Portsmouth to Pasadena (average of £575). Flying from Portsmouth 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portsmouth to Pasadena

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Los Angeles flights
Heathrow to Las Vegas flights
Heathrow to San Francisco flights
London City to Los Angeles flights
Gatwick to Los Angeles flights
London City to Las Vegas flights
Gatwick to San Francisco flights
London City to San Francisco flights
Heathrow to Ontario flights
Gatwick to Las Vegas flights
Heathrow to San Diego flights
Heathrow to Santa Ana flights
Heathrow to Long Beach flights
Manchester to Las Vegas flights
Heathrow to Burbank flights
Luton to Los Angeles flights
Heathrow to San Jose flights
Heathrow to Oakland flights
Manchester to Los Angeles flights
Manchester to San Francisco flights
Gatwick to Santa Ana flights
Gatwick to San Diego flights
London City to San Diego flights
Stansted to Los Angeles flights
Gatwick to Burbank flights
Gatwick to San Jose flights
Gatwick to Oakland flights
Manchester to Ontario flights
Stansted to San Francisco flights
Manchester to Santa Ana flights
Manchester to San Jose flights
Birmingham to Los Angeles flights
Edinburgh to San Francisco flights
Edinburgh to Las Vegas flights
Luton to San Francisco flights
London City to Burbank flights
Edinburgh to Los Angeles flights
Heathrow to San Luis Obispo flights
London City to Oakland flights
Heathrow to Reno flights
Manchester to San Diego flights
Stansted to Las Vegas flights
Southend to Los Angeles flights
Edinburgh to Ontario flights
Manchester to Burbank flights
Birmingham to San Francisco flights
London City to San Jose flights
Birmingham to Las Vegas flights
Edinburgh to San Diego flights
Birmingham to Santa Ana flights

Top 10 airlines flying from Portsmouth to Pasadena

Discover the top 10 airlines that operate flights from Portsmouth to Pasadena. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Norse Atlantic UKCheapest£301Average£556FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
DeltaCheapest£348Average£591FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Scandinavian AirlinesCheapest£357Average£663FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
KLMCheapest£368Average£598FlexibilityNo cancel feeOn-time75%
Search KLM flights
Austrian AirlinesCheapest£377Average£537FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
Air FranceCheapest£384Average£497FlexibilityNo cancel feeOn-time77%
Search Air France flights
SWISSCheapest£388Average£569FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Air CanadaCheapest£391Average£506FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Brussels AirlinesCheapest£399Average£572FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
Air TransatCheapest£401Average£573FlexibilityNo cancel feeOn-time50%
Search Air Transat flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Pasadena from Portsmouth today with Cheapflights!

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Portsmouth to Pasadena for you. Better yet — we are completely free to use.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Portsmouth to Pasadena flexibly with Cheapflights today.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.