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Cheap flights from London Heathrow Airport to Tucson from £498

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 20/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — TUS
20 Apr — 27 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 15 April 2025.

Round-trip from

£581

One-way from

£498

Popular in

August

Cheapest in

February

Average price

£634
Lufthansa
  • Lufthansa
  • 26/9-6/10
  • 4 total stops
  • 41h 22m total
  • London to Tucson
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Aer Lingus
  • Aer Lingus
  • 20/4
  • 2 total stops
  • 21h 10m total
  • London to Tucson
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£119 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£27 potential savings vs. average return price).
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Average for round-trip flights in April 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 15 April 2025.

Fri 26/908:30LHR - TUS
1 stop34h 07mLufthansa
Mon 6/1006:30TUS - LHR
1 stop21h 05mLufthansa
Deal found 14/4£581
Fri 16/509:30LHR - TUS
2 stops21h 25mFinnair
Mon 26/511:31TUS - LHR
1 stop20h 34mFinnair
Deal found 14/4£592
Mon 12/511:15LHR - TUS
1 stop17h 38mBritish Airways
Mon 9/616:57TUS - LHR
1 stop13h 43mBritish Airways
Deal found 15/4£593
Mon 12/513:05LHR - TUS
1 stop16h 18mVirgin Atlantic
Tue 10/605:50TUS - LHR
1 stop20h 00mVirgin Atlantic
Deal found 15/4£597
Fri 26/914:05LHR - TUS
2 stops30h 23mUnited Airlines
Mon 6/1016:30TUS - LHR
1 stop11h 50mUnited Airlines
Deal found 15/4£600
Fri 25/406:30LHR - TUS
2 stops23h 43mDelta
Sat 3/517:14TUS - LHR
2 stops18h 46mDelta
Deal found 14/4£625
Fri 25/413:05LHR - TUS
1 stop17h 08mKLM
Sat 3/513:38TUS - LHR
1 stop15h 32mKLM
Deal found 15/4£641
Thu 17/414:45LHR - TUS
1 stop14h 19mMultiple Airlines
Sat 26/415:45TUS - LHR
1 stop33h 15mMultiple Airlines
Deal found 14/4£658
Tue 15/414:45LHR - TUS
1 stop14h 41mAmerican Airlines
Wed 23/417:13TUS - LHR
1 stop11h 37mAmerican Airlines
Deal found 14/4£701
Thu 17/407:40LHR - TUS
2 stops23h 16mAer Lingus
Fri 25/405:20TUS - LHR
2 stops18h 40mAer Lingus
Deal found 14/4£806
Tue 15/415:25LHR - TUS
2 stops37h 43mAir France
Tue 22/412:30TUS - LHR
1 stop34h 15mAir France
Deal found 14/4£842
Sun 13/708:30LHR - TUS
2 stops35h 58mAir Canada
Sat 26/713:25TUS - LHR
2 stops33h 05mAir Canada
Deal found 14/4£869

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 15 April 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

Fri 26/9

18:00-10:37

2 stops24h 37m

Tucson

Mon 6/10

06:00-06:45

2 stops16h 45m

£581

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Fri 16/5

09:30-22:55

2 stops21h 25m

Tucson

Mon 26/5

11:31-16:05

1 stop20h 34m

£592

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Mon 12/5

11:15-20:53

1 stop17h 38m

Tucson

Mon 9/6

16:57-14:40

1 stop13h 43m

£593

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Mon 12/5

13:05-21:23

1 stop16h 18m

Tucson

Tue 10/6

05:50-09:50

1 stop20h 00m

£597

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Fri 26/9

14:05-12:28

2 stops30h 23m

Tucson

Mon 6/10

16:30-12:20

1 stop11h 50m

£600

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Fri 25/4

06:30-16:34

2 stops18h 04m

Tucson

Sat 3/5

12:30-11:10

1 stop14h 40m

£625

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Fri 25/4

13:05-22:13

1 stop17h 08m

Tucson

Sat 3/5

13:38-13:10

1 stop15h 32m

£641

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Sun 13/7

08:25-17:30

2 stops17h 05m

Tucson

Sun 27/7

05:00-06:20

2 stops17h 20m

£730

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Sun 13/7

08:30-12:28

2 stops35h 58m

Tucson

Sat 26/7

13:25-06:30

2 stops33h 05m

£869

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Fri 25/4

09:30-22:00

2 stops20h 30m

Tucson

Sat 3/5

06:00-06:30

3 stops16h 30m

£961

Flights are sorted by cheapest return flights first.

Deals found on 14/4

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 11 April 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 15 April 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 6% 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 15 April 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Finnair 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
7,918 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

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
7,918 reviews
Delta
8.0
Very Good
7,918 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

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
1,323 reviews
Delta
8.0
Very Good
7,918 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

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
1,269 reviews
Delta
8.0
Very Good
7,918 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

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
8,658 reviews
Delta
8.0
Very Good
7,918 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

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
642 reviews
Delta
8.0
Very Good
7,918 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

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 Lufthansa. Our recent data shows that you can find tickets from as low as £581 on this airline. Additional options worth looking into are Finnair and British Airways, starting at £592 and £593 round-trip. Lufthansa is 13% 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 (£498), British Airways (£598), and Lufthansa (£630).

  • 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 15 April 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest£485Average£555FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapest£487Average£634FlexibilityNo cancel feeOn-time75%
Search KLM flights
IberiaCheapest£495Average£659FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest£514Average£641FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£529Average£632FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
LufthansaCheapest£531Average£571FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£538Average£598FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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

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

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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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