TUS - LHR

$867 Find Cheap Flights from Tucson to London Heathrow Airport - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$867
Typical prices: $847-$1,275
Iberia
Thu 2/8Sat 2/17
TUS - LHR • 1 stop
Cheapest one-way
$340
Typical prices: $378-$556
United Airlines
Wed 2/14
TUS - LHR • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Tucson and London Heathrow Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
25 weeks
in advance
Our data shows that travelers who book at least 25 weeks in advance save around 41% compared to booking last minute.
Insights
Insights
When to travel
April
Cheapest • 34% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Atlanta Hartsfield-Jackson (ATL)
Cheapest • Avg $875 (round-trip)
Phoenix Sky Harbor Intl (PHX)
Shortest trip • 13h 04m (one-way)
Insights
Insights
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We hope you love your trip to London Heathrow Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Tucson to London (TUS-LHR)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Tucson to London

Mon, Feb 8 - Wed, Feb 17
Iberia Logo
1:13 pm - 8:35 amTUS  Tucson-LHR London Heathrow
12h 22m1 stop Dallas/Fort Worth
Iberia Logo
7:35 am - 12:57 amLHR  London Heathrow-TUS Tucson
24h 22m2 stops Madrid Barajas Chicago O'Hare Intl
$867Iberia
Mon, Mar 1 - Wed, Mar 3
United Airlines Logo
1:43 pm - 11:15 amTUS  Tucson-LHR London Heathrow
14h 32m1 stop San Francisco
United Airlines Logo
6:35 am - 9:59 pmLHR  London Heathrow-TUS Tucson
22h 24m2 stops Munich Franz Josef Strauss San Francisco
$874United Airlines
Mon, Feb 8 - Wed, Feb 17
Iberia Logo
6:27 am - 11:55 amTUS  Tucson-LHR London Heathrow
22h 28m2 stops Chicago O'Hare Intl Madrid Barajas
Iberia Logo
7:35 am - 12:57 amLHR  London Heathrow-TUS Tucson
24h 22m2 stops Madrid Barajas Chicago O'Hare Intl
$875Iberia
Mon, Mar 1 - Wed, Mar 3
United Airlines Logo
7:05 am - 7:10 amTUS  Tucson-LHR London Heathrow
17h 05m2 stops Houston George Bush Intcntl Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
6:35 am - 9:59 pmLHR  London Heathrow-TUS Tucson
22h 24m2 stops Munich Franz Josef Strauss San Francisco
$877United Airlines
Tue, Feb 23 - Tue, Mar 9
Multiple Airlines Logo
6:30 am - 8:30 amTUS  Tucson-LHR London Heathrow
19h 00m2 stops Denver Intl Toronto Pearson Intl
Multiple Airlines Logo
7:40 am - 9:54 pmLHR  London Heathrow-TUS Tucson
21h 14m2 stops Munich Franz Josef Strauss Denver Intl
$881Multiple Airlines
Tue, Feb 23 - Tue, Mar 9
British Airways Logo
10:38 am - 6:50 amTUS  Tucson-LHR London Heathrow
13h 12m1 stop Dallas/Fort Worth
British Airways Logo
2:35 pm - 9:55 pmLHR  London Heathrow-TUS Tucson
14h 20m1 stop Phoenix Sky Harbor Intl
$906British Airways
Mon, Feb 8 - Wed, Feb 17
British Airways Logo
2:26 pm - 12:15 pmTUS  Tucson-LHR London Heathrow
14h 49m1 stop Dallas/Fort Worth
British Airways Logo
8:20 am - 4:00 pmLHR  London Heathrow-TUS Tucson
14h 40m1 stop Dallas/Fort Worth
$907British Airways
Wed, May 5 - Sat, May 15
Lufthansa Logo
8:45 am - 6:25 pmTUS  Tucson-LHR London Heathrow
25h 40m2 stops San Francisco Munich Franz Josef Strauss
Lufthansa Logo
9:00 am - 11:35 pmLHR  London Heathrow-TUS Tucson
22h 35m2 stops Munich Franz Josef Strauss San Francisco
$951Lufthansa
Tue, May 4 - Thu, Jun 3
Lufthansa Logo
3:07 pm - 7:40 pmTUS  Tucson-LHR London Heathrow
20h 33m2 stops San Francisco Munich Franz Josef Strauss
Lufthansa Logo
10:50 am - 11:35 pmLHR  London Heathrow-TUS Tucson
20h 45m2 stops Munich Franz Josef Strauss San Francisco
$970Lufthansa
Wed, Feb 3 - Sun, Feb 21
American Airlines Logo
1:13 pm - 12:10 pmTUS  Tucson-LHR London Heathrow
15h 57m1 stop Dallas/Fort Worth
American Airlines Logo
4:30 pm - 12:57 amLHR  London Heathrow-TUS Tucson
15h 27m1 stop Chicago O'Hare Intl
$985American Airlines
Booking Insights

Price, demand and travel trends for Tucson to London Heathrow Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Tucson to London Heathrow Airport?

Round-trip flights from Tucson to London Heathrow Airport typically range from $847 to $1,275. The lowest price found in the past 5 days was $867, on Iberia.

What's the cheapest day of the week to fly from Tucson to London Heathrow Airport?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Tucson to London Heathrow Airport. It’s 17% cheaper than the average day, while Friday is the most expensive, with prices 10% higher.

What’s the cheapest month to fly from Tucson to London Heathrow Airport?

•April is the cheapest month to fly from Tucson to London Heathrow Airport at $724 round-trip.
•June ($1,407) and July ($1,256) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 94% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Tucson to London Heathrow Airport the cheapest?

Flights from Tucson to London Heathrow Airport are cheapest 25 weeks before departure. Booking in this window typically costs about 41% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Tucson to London Heathrow Airport flights

Low season

February

Cheapest flight

$340
Beat the crowds with an average 51% drop in travelers.
The most popular month to fly with an average 70% increase in travelers.
One-way flight from Tucson to London Heathrow Airport

When to book flights from Tucson to London

Are your dates flexible? Find out the best times to travel from Tucson to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Tucson to London Heathrow Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Tucson to London Heathrow Airport?

    Four cabin classes are available on flights from Tucson to London Heathrow Airport:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

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

    A nonstop flight from Tucson to London Heathrow Airport takes 00m, covering 5,291 miles.

  • Do I need a passport to fly from Tucson to London Heathrow Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Tucson to London Heathrow Airport flight?

    Round-trip flights from Tucson to London Heathrow Airport range from $847 to $1,275, with an average of $1,089 over the past 12 months. Anything below $847 counts as a good deal.

  • How expensive are last-minute Tucson to London Heathrow Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 9% above the $1,089 route average. Book 25 weeks before departure for the lowest fares.

  • Have flight prices from Tucson to London Heathrow Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $867 to $4,849. That means the highest observed fare was about 6x higher than the lowest one.

  • How are flight prices from Tucson to London Heathrow Airport looking right now?

    One-way fares from Tucson to London Heathrow Airport are currently higher than usual. Average one-way flight prices are about $818, which is 84% above the typical average for this route.

  • What car rental options are available at London Heathrow Airport (LHR)?

    London Heathrow Airport (LHR) hosts 5 major car rental companies, with daily rates averaging $39 for economy cars. Top options include:

    • GREEN MOTION
    • DRIVALIA
    • Europcar
    • Alamo
    • Rentacar

  • Which airports can I use when flying from Tucson to London Heathrow Airport?

    Flights from Tucson to London Heathrow Airport usually depart from Tucson (TUS) and arrive at London Heathrow (LHR).

  • Which airports do connecting flights from Tucson to London Heathrow Airport pass through?

    One-stop flights from Tucson to London Heathrow Airport most commonly connect through:

    • Phoenix Sky Harbor Intl (PHX) - 31% of one-stop connections
    • Denver Intl (DEN) - 27% of one-stop connections
    • Dallas/Fort Worth (DFW) - 23% of one-stop connections
    • Los Angeles (LAX) - 14% of one-stop connections

  • Can I save money by using flexible dates for flights from Tucson to London Heathrow Airport?

    Yes. Flexible dates can save you up to 25% on flights from Tucson to London Heathrow Airport. Tuesday is the cheapest departure day at $913 round-trip on average, while Friday is the most expensive at $1,208, a difference of $295.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Tucson to London Heathrow Airport?

    Flying via Phoenix Sky Harbor Intl (PHX) gives the shortest average 1-stop total travel time at 13h 04m, compared with 13h 06m via Denver Intl (DEN) and 13h 52m via Dallas/Fort Worth (DFW).

  • What is the time difference between Tucson and London Heathrow Airport?

    London Heathrow Airport is 7 hours ahead of Tucson (British Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in London Heathrow Airport?

    Some of the most popular sights in London Heathrow Airport are Hyde Park and Buckingham Palace. These are among the most viewed places in London Heathrow Airport on KAYAK.

Your guide to booking Tucson to London Heathrow Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Friday. On this route, Tuesday flights average $913, about $295 less than Friday fares (24% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 25 weeks before you fly. On this route, that window historically saves about 41% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Tucson to London Heathrow Airport trip for April. Fares historically average $724 round-trip in that month - typically $683 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to London Heathrow Airport.

    • Hilton London Heathrow Airport

More options for your flight from Tucson to London

Complete your trip to London with a hotel stay or car rental

Car rentals in London
Hotels in London
Vacations in London