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Cheap flights from London Heathrow Airport to Tucson from £420

LHR — TUS
29 Oct — 5 Nov1
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

Mon 16/1106:40 -
2 stops23h 26m
Mon 23/1113:30 -
2 stops22h 00m
Deal found 27/9£582
Sat 24/1006:40 -
2 stops23h 15m
Sun 25/1006:00 -
2 stops27h 00m
Deal found 29/9£588
Sun 22/1106:40 -
2 stops22h 08m
Tue 1/1213:48 -
2 stops20h 52m
Deal found 28/9£590
Fri 20/1106:40 -
2 stops22h 08m
Wed 25/1113:30 -
2 stops25h 10m
Deal found 28/9£598
Tue 10/1110:20 -
2 stops18h 28m
Tue 17/1113:30 -
2 stops21h 10m
Deal found 26/9£612
Thu 22/1019:30 -
2 stops34h 25m
Tue 10/1113:30 -
2 stops21h 10m
Deal found 24/9£628
Wed 14/1008:00 -
1 stop14h 44m
Fri 23/1013:40 -
1 stop14h 45m
Deal found 26/9£650
Sun 8/1106:40 -
2 stops22h 18m
Sun 15/1106:00 -
2 stops28h 40m
Deal found 24/9£653
Wed 28/1014:30 -
2 stops27h 08m
Wed 4/1109:30 -
2 stops19h 20m
Deal found 25/9£681
Wed 28/1014:30 -
2 stops27h 08m
Wed 4/1112:09 -
2 stops16h 51m
Deal found 26/9£684

Find flight deals from Heathrow to Tucson

Round-trip from

£582

One-way from

£420

Popular in

August

Cheapest in

April

Average price

£753
Scandinavian Airlines
  • Scandinavian Airlines
  • 16/11-23/11
  • 4 total stops
  • 45h 26m total
  • London to Tucson
Search Deals
10/11-31/12
  • 10/11-31/12
  • 2 total stops
  • 22h 18m total
  • London to Tucson
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£113 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£32 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 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 10/11

06:30-21:48

2 stops22h 18m

Tucson

Wed 31/12

00:00-08:00

Nonstop0h 00m

£420

LondonTucson

LHR London Heathrow - TUS Tucson

LHRTUS

London Heathrow

Mon 8/3

09:00-00:35

2 stops22h 35m

Tucson

Wed 31/12

00:00-08:00

Nonstop0h 00m

£487
Fastest return journey

LondonTucson

LHR London Heathrow - TUS Tucson

LHRTUS

London Heathrow

Tue 10/11

13:45-21:49

1 stop15h 04m

Tucson

Wed 31/12

00:00-08:00

Nonstop0h 00m

£506

LondonTucson

LHR London Heathrow - TUS Tucson

LHRTUS

London Heathrow

Tue 10/11

18:00-15:50

3 stops28h 50m

Tucson

Wed 31/12

00:00-08:00

Nonstop0h 00m

£511

LondonTucson

LHR London Heathrow - TUS Tucson

LHRTUS

London Heathrow

Mon 8/3

08:20-19:11

1 stop17h 51m

Tucson

Wed 31/12

00:00-08:00

Nonstop0h 00m

£515

LondonTucson

LHR London Heathrow - TUS Tucson

LHRTUS

London Heathrow

Thu 3/12

13:45-21:59

2 stops39h 14m

Tucson

Wed 31/12

00:00-08:00

Nonstop0h 00m

£519

LondonTucson

LHR London Heathrow - TUS Tucson

LHRTUS

London Heathrow

Sat 24/10

06:40-21:55

2 stops23h 15m

Tucson

Sun 25/10

06:00-16:00

2 stops27h 00m

£588

LondonTucson

LHR London Heathrow - TUS Tucson

LHRTUS

London Heathrow

Sun 22/11

06:40-21:48

2 stops22h 08m

Tucson

Thu 26/11

13:30-21:40

2 stops25h 10m

£598

LondonTucson

LHR London Heathrow - TUS Tucson

LHRTUS

London Heathrow

Mon 2/11

07:30-18:19

2 stops17h 49m

Tucson

Mon 16/11

12:09-07:40

1 stop12h 31m

£734

LondonTucson

LHR London Heathrow - TUS Tucson

LHRTUS

London Heathrow

Mon 23/11

13:45-21:59

1 stop15h 14m

Tucson

Tue 1/12

14:41-09:40

1 stop11h 59m

£756

Flights are sorted by cheapest return flights first.

Deals found on 28/9

Showing 1-10 of 14 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 £561). Flying from London Heathrow Airport to Tucson in August is currently the most expensive (average of £1,223). 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 £659 and £801 in November.
The cheapest return price found within the last 5 days was £582 on Scandinavian Airlines (16 Nov–23 Nov).

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
7.4
Good
10,250 reviews
Check prices

Food

6.7

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Entertainment

7.1

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
7.4
Good
10,250 reviews
United Airlines
7.4
Good
10,250 reviews
Check prices

Food

6.7

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Entertainment

7.1

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
8,247 reviews
United Airlines
7.4
Good
10,250 reviews
Check prices

Food

6.7

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Entertainment

7.1

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
8,239 reviews
United Airlines
7.4
Good
10,250 reviews
Check prices

Food

6.7

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Entertainment

7.1

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 17h 49m. The time it takes to get you to your destination can typically vary by up to 5h 26m. 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 United Airlines. Our recent data shows that you can find tickets from as low as £495 on this airline. Additional options worth looking into are Lufthansa and British Airways, starting at £561 and £642 round-trip. United Airlines is 35% 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 £561). Flying from London Heathrow Airport to Tucson in August is currently the most expensive (average of £1,223). 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
United AirlinesCheapest£495Average£753FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£561Average£743FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest£642Average£740FlexibilityNo cancel feeOn-time70%
Search British Airways 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?

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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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