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Cheap flights from London Heathrow Airport to Tucson from £474

LHR — TUS
10 Dec — 17 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Tucson

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Tucson

Tue 17/1117:00 -
2 stops37h 06m
Tue 19/106:00 -
2 stops32h 40m
Deal found 6/11£585
Wed 23/1206:40 -
2 stops23h 25m
Thu 14/113:05 -
2 stops22h 25m
Deal found 5/11£607
Tue 17/1106:40 -
2 stops22h 08m
Wed 20/113:08 -
2 stops22h 22m
Deal found 7/11£609
Mon 16/1119:30 -
2 stops33h 18m
Wed 20/113:08 -
2 stops21h 32m
Deal found 6/11£610
Sat 21/1106:40 -
3 stops22h 08m
Wed 20/113:08 -
2 stops22h 22m
Deal found 8/11£628
Mon 23/1111:35 -
1 stop13h 44m
Thu 7/113:45 -
1 stop14h 30m
Deal found 7/11£650
Sat 21/1106:40 -
2 stops22h 08m
Wed 6/106:00 -
2 stops28h 40m
Deal found 7/11£659
Mon 23/1111:35 -
1 stop16h 59m
Sat 9/108:10 -
1 stop16h 45m
Deal found 7/11£672
Thu 26/1112:40 -
1 stop15h 31m
Thu 7/113:44 -
1 stop12h 16m
Deal found 7/11£685
Fri 27/1110:05 -
1 stop18h 54m
Sat 9/106:45 -
1 stop17h 40m
Deal found 7/11£694
Mon 7/1215:20 -
2 stops27h 17m
Mon 14/1212:18 -
1 stop12h 37m
Deal found 8/11£704

Find flight deals from Heathrow to Tucson

Round-trip from

£594

One-way from

£474

Popular in

August

Cheapest in

April

Average price

£732
Scandinavian Airlines
  • Scandinavian Airlines
  • 21/1-25/1
  • 4 total stops
  • 43h 39m total
  • London to Tucson
Search Deals
27/1-31/12
  • 27/1-31/12
  • 2 total stops
  • 31h 19m total
  • London to Tucson
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£84 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£28 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London Heathrow Airport to Tucson that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonTucson

LHR London Heathrow - TUS Tucson

LHRTUS

London Heathrow

Tue 26/1

13:25-15:42

2 stops33h 17m

Tucson

Wed 31/12

00:00-08:00

Nonstop0h 00m

£522

LondonTucson

LHR London Heathrow - TUS Tucson

LHRTUS

London Heathrow

Thu 3/12

08:50-00:02

2 stops22h 12m

Tucson

Wed 31/12

00:00-08:00

Nonstop0h 00m

£536

LondonTucson

LHR London Heathrow - TUS Tucson

LHRTUS

London Heathrow

Wed 27/1

10:05-11:28

1 stop32h 23m

Tucson

Wed 31/12

00:00-08:00

Nonstop0h 00m

£538

LondonTucson

LHR London Heathrow - TUS Tucson

LHRTUS

London Heathrow

Mon 25/1

13:45-15:09

1 stop32h 24m

Tucson

Wed 31/12

00:00-08:00

Nonstop0h 00m

£538

LondonTucson

LHR London Heathrow - TUS Tucson

LHRTUS

London Heathrow

Thu 28/1

18:10-09:53

2 stops46h 43m

Tucson

Wed 31/12

00:00-08:00

Nonstop0h 00m

£554

LondonTucson

LHR London Heathrow - TUS Tucson

LHRTUS

London Heathrow

Sat 30/1

07:40-19:08

1 stop18h 28m

Tucson

Wed 31/12

00:00-08:00

Nonstop0h 00m

£580

LondonTucson

LHR London Heathrow - TUS Tucson

LHRTUS

London Heathrow

Fri 29/1

13:45-21:59

1 stop15h 14m

Tucson

Wed 31/12

00:00-08:00

Nonstop0h 00m

£580

LondonTucson

LHR London Heathrow - TUS Tucson

LHRTUS

London Heathrow

Thu 21/1

06:40-21:47

2 stops22h 07m

Tucson

Mon 25/1

13:08-17:40

2 stops21h 32m

£594

LondonTucson

LHR London Heathrow - TUS Tucson

LHRTUS

London Heathrow

Thu 19/11

14:50-19:22

3 stops35h 32m

Tucson

Wed 31/12

00:00-08:00

Nonstop0h 00m

£634

LondonTucson

LHR London Heathrow - TUS Tucson

LHRTUS

London Heathrow

Wed 18/11

09:55-22:55

3 stops44h 00m

Tucson

Wed 31/12

00:00-08:00

Nonstop0h 00m

£649

Flights are sorted by cheapest return flights first.

Deals found on 10/11

Showing 1-10 of 19 resultsSorted by cheapest first
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

Cheapflights Insights

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

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

Currently, April is the cheapest month in which you can book a flight from London Heathrow Airport to Tucson (average of £647). Flying from London Heathrow Airport to Tucson in August is currently the most expensive (average of £1,209). 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.

How much does it cost for a return flight from London Heathrow Airport to Tucson?

Airfare is below average for this route at the moment.

London Heathrow Airport to Tucson flights typically cost between £691 and £748 in January.
The cheapest return price found within the last 5 days was £594 on Scandinavian Airlines (21 Jan–25 Jan).

Reviews of airlines servicing Tucson

See what other customers who have flown with United Airlines,Lufthansa, andBritish Airways from London Heathrow Airport to Tucson have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.3
Good
10,474 reviews
Check prices

Comfort

7.3

Crew

8.1

Entertainment

7.1

Boarding

7.7

Overall

7.3

Food

6.7

Reviews

1 / 20
8.0
Excellent

Asha,Sept 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.
United Airlines
7.3
Good
10,474 reviews
United Airlines
7.3
Good
10,474 reviews
Check prices

Comfort

7.3

Crew

8.1

Entertainment

7.1

Boarding

7.7

Overall

7.3

Food

6.7

Reviews

1 / 20
8.0
Excellent

Asha,Sept 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.
Lufthansa
6.8
Okay
8,287 reviews
United Airlines
7.3
Good
10,474 reviews
Check prices

Comfort

7.3

Crew

8.1

Entertainment

7.1

Boarding

7.7

Overall

7.3

Food

6.7

Reviews

1 / 20
8.0
Excellent

Asha,Sept 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.
British Airways
6.7
Okay
8,283 reviews
United Airlines
7.3
Good
10,474 reviews
Check prices

Comfort

7.3

Crew

8.1

Entertainment

7.1

Boarding

7.7

Overall

7.3

Food

6.7

Reviews

1 / 20
8.0
Excellent

Asha,Sept 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.

Related info for your journey

  • 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 3 different airlines.

  • How long is the flight from London Heathrow Airport to Tucson?

    Airlines like Scandinavian Airlines and United Airlines fly from London Heathrow Airport to Tucson in about 15h 14m. The time it takes to get you to your destination can typically vary by up to 6h 53m. The distance between London Heathrow Airport and Tucson is about 5291 mi. This flight may include one or multiple stops.

  • 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 £555 on this airline. Additional options worth looking into are British Airways and United Airlines, starting at £657 and £662 round-trip. Lufthansa is 30% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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, April is the cheapest month in which you can book a flight from London Heathrow Airport to Tucson (average of £647). Flying from London Heathrow Airport to Tucson in August is currently the most expensive (average of £1,209). 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

Top 3 airlines flying from Heathrow to Tucson

AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest£555Average£748FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest£657Average£768FlexibilityNo cancel feeOn-time70%
Search British Airways flights
United AirlinesCheapest£662Average£764FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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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.

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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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