Cheap flights from London Heathrow Airport to Tucson from £400
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 16/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — TUS
17 Dec — 24 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Tucson are usually found in September or February, booked 76 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 17 November 2025.
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 17 November 2025.
Tue 2/1216:30LHR - TUS
1 stop28h 15mBritish Airways
Mon 8/1214:35TUS - LHR
1 stop12h 25mBritish Airways
Deal found 16/11£654
Tue 2/1208:55LHR - TUS
2 stops20h 00mDelta
Tue 9/1206:00TUS - LHR
2 stops19h 45mDelta
Deal found 16/11£662
Tue 2/1210:45LHR - TUS
2 stops18h 10mDelta
Sun 7/1215:04TUS - LHR
1 stop33h 01mDelta
Deal found 16/11£671
Tue 2/1210:45LHR - TUS
2 stops18h 10mVirgin Atlantic
Sun 14/1217:50TUS - LHR
1 stop16h 00mVirgin Atlantic
Deal found 14/11£678
Wed 24/1211:35LHR - TUS
1 stop17h 23mLufthansa
Tue 6/107:02TUS - LHR
1 stop17h 23mLufthansa
Deal found 15/11£680
Tue 2/1216:30LHR - TUS
1 stop28h 15mBritish Airways
Sun 14/1214:34TUS - LHR
1 stop12h 26mBritish Airways
Deal found 15/11£682
Thu 4/1216:30LHR - TUS
1 stop14h 25mBritish Airways
Sun 7/1216:42TUS - LHR
1 stop31h 08mBritish Airways
Deal found 16/11£684
Thu 4/1206:20LHR - TUS
2 stops17h 50mDelta
Thu 11/1213:49TUS - LHR
1 stop14h 51mDelta
Deal found 16/11£692
Wed 24/1207:40LHR - TUS
2 stops21h 18mUnited Airlines
Mon 5/118:34TUS - LHR
1 stop29h 51mUnited Airlines
Deal found 15/11£696
Thu 25/1206:35LHR - TUS
2 stops22h 23mUnited Airlines
Tue 6/113:25TUS - LHR
1 stop35h 05mUnited Airlines
Deal found 15/11£700
Best flights from Heathrow to Tucson
Discover carefully curated flight deals from Heathrow to Tucson that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 November 2025.
Mon 9/207:40LHR - TUS
2 stops17h 27mUnited Airlines
Mon 23/206:30TUS - LHR
1 stop20h 10mUnited Airlines
Deal found 14/11£558
Wed 29/406:55LHR - TUS
2 stops18h 18mLufthansa
Sun 3/512:40TUS - LHR
1 stop35h 00mLufthansa
Deal found 13/11£578
Mon 23/206:30LHR - TUS
2 stops22h 37mDelta
Thu 26/207:00TUS - LHR
1 stop16h 25mDelta
Deal found 14/11£649
Tue 2/1216:30LHR - TUS
1 stop28h 15mBritish Airways
Tue 9/1214:35TUS - LHR
1 stop12h 25mBritish Airways
Deal found 16/11£654
Mon 9/207:05LHR - TUS
3 stops22h 02mScandinavian Airlines
Mon 23/213:32TUS - LHR
3 stops20h 28mScandinavian Airlines
Deal found 14/11£676
Wed 28/106:35LHR - TUS
2 stops18h 32mUnited Airlines
Mon 2/212:23TUS - LHR
1 stop12h 32mUnited Airlines
Deal found 14/11£558
Wed 29/411:25LHR - TUS
1 stop13h 48mUnited Airlines
Sun 3/519:18TUS - LHR
1 stop28h 07mUnited Airlines
Deal found 13/11£602
Tue 2/1209:40LHR - TUS
2 stops21h 05mDelta
Mon 8/1206:00TUS - LHR
2 stops18h 50mDelta
Deal found 16/11£671
Last-minute flights from Heathrow to Tucson
Discover last-minute flight deals from Heathrow to Tucson. Data last updated 17 November 2025 and is based on user searches.
Tue 2/1216:30LHR - TUS
1 stop28h 15mBritish Airways
Mon 8/1214:35TUS - LHR
1 stop12h 25mBritish Airways
Deal found 16/11£654
Tue 2/1208:55LHR - TUS
2 stops20h 00mDelta
Tue 9/1206:00TUS - LHR
2 stops19h 45mDelta
Deal found 16/11£662
Tue 2/1210:45LHR - TUS
2 stops18h 10mDelta
Sun 7/1215:04TUS - LHR
1 stop33h 01mDelta
Deal found 16/11£671
Tue 2/1210:45LHR - TUS
2 stops18h 10mVirgin Atlantic
Sun 14/1207:30TUS - LHR
1 stop26h 20mVirgin Atlantic
Deal found 15/11£678
Tue 2/1216:30LHR - TUS
1 stop28h 15mBritish Airways
Sun 14/1214:34TUS - LHR
1 stop12h 26mBritish Airways
Deal found 15/11£682
Thu 4/1216:30LHR - TUS
1 stop14h 25mBritish Airways
Sun 7/1216:42TUS - LHR
1 stop31h 08mBritish Airways
Deal found 16/11£684
Thu 4/1206:20LHR - TUS
2 stops17h 50mDelta
Thu 11/1213:49TUS - LHR
1 stop14h 51mDelta
Deal found 16/11£692
Wed 24/1211:35LHR - TUS
1 stop17h 23mLufthansa
Tue 6/107:02TUS - LHR
1 stop17h 23mLufthansa
Deal found 15/11£680
Wed 24/1207:40LHR - TUS
2 stops17h 13mUnited Airlines
Tue 6/117:35TUS - LHR
2 stops20h 00mUnited Airlines
Deal found 15/11£696
Thu 25/1206:35LHR - TUS
2 stops22h 23mUnited Airlines
Tue 6/113:25TUS - LHR
1 stop35h 05mUnited Airlines
Deal found 15/11£700
One-way flights from Heathrow to Tucson
Search for one-way flight options from Heathrow to Tucson. Find affordable one-way fares based on user searches. Data last updated 17 November 2025.
Mon 16/306:05LHR - TUS
2 stops20h 11mBritish Airways
Deal found 16/11£400
Thu 30/410:20LHR - TUS
2 stops19h 56mBritish Airways
Deal found 14/11£448
Fri 13/306:15LHR - TUS
2 stops23h 40mBritish Airways
Deal found 15/11£451
Sat 11/414:10LHR - TUS
3 stops35h 38mMultiple Airlines
Deal found 14/11£467
Fri 13/315:00LHR - TUS
1 stop14h 55mMultiple Airlines
Deal found 15/11£467
Sat 11/411:10LHR - TUS
1 stop19h 06mFinnair
Deal found 14/11£478
Mon 16/309:50LHR - TUS
3 stops32h 09mMultiple Airlines
Deal found 16/11£480
Thu 30/420:50LHR - TUS
3 stops49h 29mMultiple Airlines
Deal found 14/11£492
Fri 13/313:00LHR - TUS
3 stops27h 04mAir Canada
Deal found 15/11£514
Thu 25/1206:35LHR - TUS
2 stops22h 23mUnited Airlines
Deal found 15/11£541
Wed 24/1214:50LHR - TUS
3 stops40h 15mMultiple Airlines
Deal found 15/11£562
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 17 November 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
Mon 9/2
07:40-18:07
2 stops17h 27m
Tucson
Mon 23/2
06:30-09:40
1 stop20h 10m
£558
LondonTucson
LHR - TUS
LHRTUS
London Heathrow
Wed 28/1
06:35-18:07
2 stops18h 32m
Tucson
Mon 2/2
12:23-07:55
1 stop12h 32m
£558
LondonTucson
LHR - TUS
LHRTUS
London Heathrow
Wed 29/4
06:55-17:13
2 stops18h 18m
Tucson
Sun 3/5
12:40-07:40
1 stop35h 00m
£578
LondonTucson
LHR - TUS
LHRTUS
London Heathrow
Wed 29/4
11:25-17:13
1 stop13h 48m
Tucson
Sun 3/5
19:18-07:25
1 stop28h 07m
£602
LondonTucson
LHR - TUS
LHRTUS
London Heathrow
Mon 23/2
06:30-22:07
2 stops22h 37m
Tucson
Thu 26/2
07:00-06:25
1 stop16h 25m
£649
LondonTucson
LHR - TUS
LHRTUS
London Heathrow
Tue 2/12
16:30-13:45
1 stop28h 15m
Tucson
Tue 9/12
14:35-10:00
1 stop12h 25m
£654
LondonTucson
LHR - TUS
LHRTUS
London Heathrow
Tue 2/12
09:40-23:45
2 stops21h 05m
Tucson
Mon 8/12
06:00-07:50
2 stops18h 50m
£671
LondonTucson
LHR - TUS
LHRTUS
London Heathrow
Mon 9/2
07:05-22:07
3 stops22h 02m
Tucson
Mon 23/2
13:32-17:00
3 stops20h 28m
£676
LondonTucson
LHR - TUS
LHRTUS
London Heathrow
Mon 16/3
06:05-19:16
2 stops20h 11m
£400
LondonTucson
LHR - TUS
LHRTUS
London Heathrow
Thu 30/4
10:20-22:16
2 stops19h 56m
£448
Flights are sorted by cheapest return flights first.
Deals found on 16/11
Showing 1-10 of 19 results
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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
Prices
More
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 14 November 2025.
The best time to book flights from London Heathrow Airport to Tucson is 76 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, November is the cheapest month in which you can book a flight from London Heathrow Airport to Tucson (average of £486). Flying from London Heathrow Airport to Tucson in June is currently the most expensive (average of £634). 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 17 November 2025.
Unlike at midday, when flights are generally more expensive, you can save up to 20% on flights from London Heathrow Airport to Tucson by exploring options for tickets in the evening.
What’s the top stopover airport for flights from London Heathrow Airport to Tucson?
Share of one-stop return flights from London Heathrow Airport to Tucson chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Denver (DEN) – chosen by Cheapflights users on 30% of one-stop itineraries from London Heathrow Airport to Tucson on Cheapflights.
What’s the fastest stopover option from London Heathrow Airport to Tucson?
Shortest average travel time for one-stop one-way flights from London Heathrow Airport to Tucson, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Phoenix (PHX) have the shortest average one-way travel time for one-stop routes: 13h 30m.
What’s the fastest stopover option from London Heathrow Airport to Tucson?
Shortest average travel time for one-stop one-way flights from London Heathrow Airport to Tucson, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Phoenix (PHX) have the shortest average one-way travel time for one-stop routes: 13h 30m.
Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Tucson?
Average stopover duration for one-stop one-way flights from London Heathrow Airport to Tucson, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Dallas (DFW) offer the fastest connection on this route, with an average stopover time of 1h 28m.
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 17 November 2025.
See what other customers who have flown with Finnair, Virgin Atlantic, andUnited Airlines 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.
I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
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 5 different airlines.
How long is the flight from London Heathrow Airport to Tucson?
Airlines like United Airlines and Lufthansa fly from London Heathrow Airport to Tucson in about 17h 27m. The time it takes to get you to your destination can typically vary by up to 51m. 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 £483 on this airline. Additional options worth looking into are Finnair and United Airlines, starting at £492 and £498 round-trip. Lufthansa is 26% cheaper than the average price of flights available within the next 90 days to this destination.
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, November is the cheapest month in which you can book a flight from London Heathrow Airport to Tucson (average of £486). Flying from London Heathrow Airport to Tucson in June is currently the most expensive (average of £634). 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.
Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 17 November 2025.
Discover the top 5 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 17 November 2025.
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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