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Cheap flights from London Heathrow Airport to Tucson from £431

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 22/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — TUS
30 Mar — 6 Apr1
1 adult

Cheapflights Tip: The best prices from London Heathrow to Tucson are usually found in February or March, booked 65 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Heathrow to Tucson

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Tucson (TUS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 25 March 2025.

Round-trip from

£556

One-way from

£431

Popular in

August

Cheapest in

February

Average price

£578
British Airways
  • British Airways
  • 26/4-3/5
  • 2 total stops
  • 26h 01m total
  • London to Tucson
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22/4
  • 22/4
  • 3 total stops
  • 58h 38m total
  • London to Tucson
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£132 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£28 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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Find flight deals from Heathrow to Tucson

Cheapest flights from Heathrow to Tucson
Explore the most affordable flight options available from Heathrow to Tucson. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.

Sat 26/415:10LHR - TUS
1 stop14h 24mBritish Airways
Sat 3/517:13TUS - LHR
1 stop11h 37mBritish Airways
Deal found 24/3£556
Sat 26/406:15LHR - TUS
2 stops20h 55mFinnair
Sat 3/511:19TUS - LHR
1 stop13h 41mFinnair
Deal found 24/3£578
Thu 18/908:40LHR - TUS
2 stops20h 28mVirgin Atlantic
Sun 28/917:10TUS - LHR
1 stop32h 50mVirgin Atlantic
Deal found 24/3£582
Fri 26/911:30LHR - TUS
2 stops19h 17mMultiple Airlines
Mon 6/1011:46TUS - LHR
1 stop13h 14mMultiple Airlines
Deal found 25/3£584
Fri 26/909:30LHR - TUS
2 stops34h 46mUnited Airlines
Mon 6/1011:10TUS - LHR
2 stops15h 30mUnited Airlines
Deal found 24/3£600
Wed 2/411:45LHR - TUS
2 stops18h 09mDelta
Wed 9/411:43TUS - LHR
2 stops17h 27mDelta
Deal found 25/3£619
Sat 26/406:40LHR - TUS
3 stops22h 28mScandinavian Airlines
Sat 3/506:00TUS - LHR
2 stops28h 30mScandinavian Airlines
Deal found 24/3£961
Fri 9/516:00LHR - TUS
3 stops24h 56mAir Canada
Fri 16/506:00TUS - LHR
3 stops16h 30mAir Canada
Deal found 25/3£974
Fri 1/811:20LHR - TUS
1 stop18h 17mAir France
Sat 23/806:00TUS - LHR
1 stop17h 15mAir France
Deal found 24/3£1,049
Fri 1/809:30LHR - TUS
2 stops18h 45mLufthansa
Sat 23/816:20TUS - LHR
2 stops29h 35mLufthansa
Deal found 24/3£1,173
Mon 5/508:50LHR - TUS
2 stops22h 33mAer Lingus
Thu 8/512:37TUS - LHR
2 stops18h 18mAer Lingus
Deal found 25/3£1,200

Cheapflights Fare Finder

Customise your flight search to find flights from Heathrow to Tucson 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 25 March 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Tucson that are best for you.

Fly from

Heathrow

Fly to

Tucson

Route

Depart

Return

Price

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Sat 26/4

15:10-21:34

1 stop14h 24m

Tucson

Sat 3/5

17:13-12:50

1 stop11h 37m

£556

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Sat 26/4

06:15-19:10

2 stops20h 55m

Tucson

Sat 3/5

11:19-09:00

1 stop13h 41m

£578

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Thu 18/9

08:40-21:08

2 stops20h 28m

Tucson

Sun 28/9

17:10-10:00

1 stop32h 50m

£582

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Thu 18/9

09:30-12:16

2 stops34h 46m

Tucson

Sun 28/9

06:00-10:00

2 stops44h 00m

£600

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Fri 9/5

07:25-17:06

2 stops17h 41m

Tucson

Fri 16/5

12:35-05:55

3 stops33h 20m

£614

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Sat 5/4

09:55-16:20

1 stop14h 25m

Tucson

Sat 12/4

11:43-13:10

2 stops17h 27m

£901

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Sat 26/4

06:40-21:08

3 stops22h 28m

Tucson

Sat 3/5

06:00-18:30

2 stops28h 30m

£961

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Fri 1/8

11:20-21:37

1 stop18h 17m

Tucson

Sat 23/8

06:00-07:15

1 stop17h 15m

£1,049

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Fri 1/8

09:30-20:15

2 stops18h 45m

Tucson

Sat 23/8

16:20-05:55

2 stops29h 35m

£1,173

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Mon 5/5

13:45-17:06

3 stops35h 21m

Tucson

Thu 8/5

07:00-22:00

3 stops31h 00m

£1,182

Flights are sorted by cheapest return flights first.

Deals found on 24/3

Showing 1-10 of 17 results
1
2

Best time to book a flight from Heathrow to Tucson

Have a flexible travel schedule? Discover the best time to fly to Tucson 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.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Tucson

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

Use this chart to determine the optimal time to book a return flight from Heathrow to Tucson. Price data was last updated on 21 March 2025.

The best time to book flights from London Heathrow Airport to Tucson is 64 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Tucson (average of £675). Flying from London Heathrow Airport to Tucson in August is currently the most expensive (average of £1,079). 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 TUS?

Find hourly flight availability from Heathrow to Tucson. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 March 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 5% on flights from London Heathrow Airport to Tucson by exploring options for tickets in the afternoon.

Rainfall in Tucson by month

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

In terms of precipitation, rainfall in Tucson ranges from 5.0 - 61.0 inches per month. August is typically the wettest month, when rainfall can reach 61.0 mm. May is typically the driest time to visit Tucson when rainfall is around 5.0 mm.

Temperature in Tucson by month

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

If weather is an important factor for your trip to Tucson, 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 31.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing Tucson

Get insights into the airlines that provide service to Tucson. 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 Tucson. Reviews last updated 25 March 2025.
Peruse reviews from past customers who have flown with Delta, Finnair and Air France from London to Tucson to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,890 reviews
Check prices

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

8.0

Crew

8.5

Overall

8.0

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
7,890 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

8.0

Crew

8.5

Overall

8.0

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
Finnair
7.6
Good
1,266 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

8.0

Crew

8.5

Overall

8.0

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
Air France
7.4
Good
1,423 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

8.0

Crew

8.5

Overall

8.0

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
United Airlines
7.4
Good
8,605 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

8.0

Crew

8.5

Overall

8.0

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
7.4
Good
634 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

8.0

Crew

8.5

Overall

8.0

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 Heathrow to Tucson. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Tucson from London Heathrow?

    If you book a flight to Tucson from London Heathrow, you will be flying to Tucson, which is the city’s only airport. Tucson (TUS) is located 7.5 mi from the center of Tucson. There are 0 flights from London Heathrow to Tucson per day from 7 different airlines.

  • What are the cheapest airlines flying from London Heathrow Airport to Tucson round-trip?

    Our cheapest airline available from London Heathrow Airport to Tucson is British Airways. Our recent data shows that you can find tickets from as low as £556 on this airline. Additional options worth looking into are Finnair and Virgin Atlantic, starting at £578 and £582 round-trip. British Airways is 18% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapet airlines for a one-way flight from London Heathrow Airport to Tucson are Aer Lingus (£474), Lufthansa (£575), and British Airways (£577).

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

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

  • How can I find direct flights from Heathrow to Tucson?

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Tucson 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 Tucson?

    Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Tucson (average of £675). Flying from London Heathrow Airport to Tucson in August is currently the most expensive (average of £1,079). 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.

Top 7 airlines flying from Heathrow to Tucson

Discover the top 7 airlines that operate flights from Heathrow to Tucson. 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 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest£493Average£569FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapest£495Average£645FlexibilityNo cancel feeOn-time75%
Search KLM flights
IberiaCheapest£503Average£670FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest£522Average£644FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£539Average£651FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
LufthansaCheapest£541Average£581FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£547Average£610FlexibilityNo cancel feeOn-time69%
Search United Airlines 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 Heathrow to Tucson?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Tucson. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

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

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

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

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

Not ready to book yet? You can track prices for flights from Heathrow to Tucson on Cheapflights with our Price Alert feature and get notified when better prices are available.

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