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$334+ Cheap flights from Arizona to Heathrow (LHR)

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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — LHR
Jun 11 — Jun 181
Thu 6/11
Thu 6/18
1 adult, Economy
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Cheap flight deals from Arizona to Heathrow

Cheapest flights from Arizona to Heathrow
Explore the most affordable flight options available from Arizona to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 12, 2026.

This KAYAK deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/83:25 pm
TUS
-
LHR
1 stop32h 00m
Lufthansa
Fri 9/117:25 am
LHR
-
TUS
2 stops21h 18m
Lufthansa
Deal found 5/11$807
This Cheapflightsfares deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:20 pm
LAS
-
LHR
1 stop14h 30m
SWISS
Wed 9/168:40 am
LHR
-
LAS
1 stop15h 10m
SWISS
Deal found 5/7$858
This FlightHub deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:05 am
LAS
-
LHR
2 stops18h 30m
Scandinavian Airlines
Mon 8/246:40 am
LHR
-
LAS
2 stops22h 28m
Scandinavian Airlines
Deal found 5/7$860
This Scandinavian Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:05 am
LAS
-
LHR
2 stops18h 30m
Scandinavian Airlines
Wed 9/2310:20 am
LHR
-
LAS
2 stops19h 36m
Scandinavian Airlines
Deal found 5/12$866
This Cheapflightsfares deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:20 pm
LAS
-
LHR
1 stop14h 30m
Multiple Airlines
Wed 9/99:30 am
LHR
-
LAS
1 stop14h 50m
Multiple Airlines
Deal found 5/7$868
This Cheapflightsfares deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/57:20 pm
LAS
-
LHR
1 stop14h 30m
Multiple Airlines
Wed 9/99:30 am
LHR
-
LAS
1 stop14h 50m
Multiple Airlines
Deal found 5/11$869
This Scandinavian Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/119:10 am
LAS
-
LHR
2 stops28h 30m
Scandinavian Airlines
Wed 11/186:40 am
LHR
-
LAS
2 stops24h 09m
Scandinavian Airlines
Deal found 5/10$872
This Cheapflightsfares deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:30 am
TUS
-
LHR
2 stops22h 10m
Lufthansa
Wed 9/166:55 am
LHR
-
TUS
2 stops18h 09m
Lufthansa
Deal found 5/10$875
This Iberia deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/181:17 pm
TUS
-
LHR
1 stop14h 53m
Iberia
Thu 11/127:30 am
LHR
-
TUS
2 stops22h 06m
Iberia
Deal found 5/7$876
This FlightHub deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1510:59 am
LAS
-
LHR
2 stops22h 41m
Scandinavian Airlines
Tue 9/296:40 am
LHR
-
LAS
2 stops23h 16m
Scandinavian Airlines
Deal found 5/12$877
This FlightHub deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/101:00 pm
TUS
-
LHR
2 stops22h 30m
Scandinavian Airlines
Sat 11/146:40 am
LHR
-
TUS
2 stops22h 27m
Scandinavian Airlines
Deal found 5/10$877
This Gotogate deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:25 pm
LAS
-
LHR
1 stop26h 35m
Multiple Airlines
Wed 9/236:00 am
LHR
-
LAS
1 stop17h 50m
Multiple Airlines
Deal found 5/12$879

Find flight deals from Arizona to Heathrow

Keep the following information in mind while searching for Arizona to Heathrow flight deals. Data was last updated May 12, 2026.

Round-trip from

$807
(KAYAK)

One-way from

$334
(oojo)

Popular in

June

Cheapest in

October

Average price

$1,171

Good round-trip deal

$1,048 or less

Good one-way deal

$587 or less
From Arizona to London Heathrow
Search Deals
One-way flight from Arizona to London Heathrow
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Highest demand for flights based on searches. 25% potential increase in price ($294 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
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Price to beat on a round-trip flight from Arizona to London Heathrow.
Search Deals
Price to beat on a one-way flight from Arizona to London Heathrow.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Arizona to Heathrow 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 2,558,603 searches. Data last updated May 12, 2026.
Use the filters below to find and compare flights from Arizona to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Wed 9/16

7:05 am-5:40 pm

2 stops26h 35m

London Heathrow

Tue 9/29

7:05 am-9:56 pm

3 stops22h 51m

$886

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Tue 11/3

7:01 am-12:20 pm

1 stop22h 19m

London Heathrow

Tue 11/10

2:45 pm-10:48 pm

1 stop15h 03m

$892

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Sat 8/15

1:29 pm-7:45 am

2 stops34h 16m

London Heathrow

Fri 8/28

7:25 am-6:25 pm

2 stops19h 00m

$896

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Tue 8/18

2:29 pm-3:05 pm

1 stop16h 36m

London Heathrow

Thu 11/12

2:45 pm-12:11 pm

1 stop28h 26m

$897

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Wed 9/9

1:20 pm-10:00 am

1 stop12h 40m

London Heathrow

Wed 9/16

11:45 am-6:35 pm

1 stop14h 50m

$907

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Wed 7/29

9:35 am-7:15 am

1 stop13h 40m

London Heathrow

Fri 9/4

11:45 am-6:35 pm

1 stop14h 50m

$907

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Thu 11/5

11:36 pm-9:20 am

3 stops25h 44m

London Heathrow

Fri 11/13

6:40 am-11:55 pm

2 stops25h 15m

$916

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Wed 9/2

11:35 pm-5:30 pm

Nonstop9h 55m

London Heathrow

Wed 9/9

5:25 pm-8:10 pm

Nonstop10h 45m

$931

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Wed 8/5

2:48 pm-1:15 pm

1 stop14h 27m

London Heathrow

Fri 9/11

6:00 pm-8:45 pm

Nonstop10h 45m

$936

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Fri 10/30

7:30 am-6:40 am

2 stops16h 10m

London Heathrow

Fri 11/6

6:35 am-12:35 am

2 stops25h 00m

$936

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/9

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Arizona to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Arizona with our price prediction graph.
Estimated round-trip 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 Arizona to London Heathrow Airport

How far ahead should I book a flight from Arizona to London Heathrow Airport?

The price you pay for your flight from Arizona to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 11 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Arizona to London Heathrow Airport (average of $104). Flying from Arizona to London Heathrow Airport in June is currently the most expensive (average of $783). 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 AZ to LHR?

Find hourly flight availability from Arizona to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 12, 2026.

When flying from Arizona to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Arizona to London Heathrow Airport

Explore weekly flight availability from Arizona to Heathrow. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 12, 2026.

The most flights from USAZ to LHR are scheduled on a Monday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (9 on average).

How much does it cost to fly round-trip from Arizona to London Heathrow Airport?

Related info for your journey

Find useful and relevant information for your journey from Arizona to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Departing from Arizona to London Heathrow Airport will take you 16h 36m. Arizona and London Heathrow Airport are separated by a distance of 5291 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Arizona to London Heathrow Airport one-way?

    $219 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on JetBlue and Iberia, with prices starting from $348 and $355, respectively.

  • What are the most popular routes from Arizona to London Heathrow Airport?

    Most travelers choose Phoenix Sky Harbor Intl - London Heathrow, Las Vegas Harry Reid Intl - London Heathrow or Tucson - London Heathrow when deciding on the best route from Arizona to London Heathrow Airport.

  • What are the most reliable airlines from Arizona to London Heathrow Airport?

    Before booking your flight to London Heathrow Airport from Arizona, check out the most reliable airlines to get you to your destination on time: American Airlines (83%), Finnair (83%), Iberia( 83%).

  • What are the cheapest flights from Arizona to London Heathrow Airport?

    On average you can expect to pay $1,612 for a flight from Arizona to London Heathrow Airport. The cheapest flight overall is $352 while the most popular route, (Phoenix Sky Harbor Intl - London Heathrow) is currently priced at $827.

  • Can I find deals for flights from Arizona to Heathrow that include hotel bookings?

    Yes. In addition to deals on Arizona to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Arizona to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Arizona to Heathrow.

  • Can I find deals for business class flights from Arizona to Heathrow?

    Yes. Cheapflights offers flight deals from Arizona to Heathrow 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 Arizona to London Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Arizona to London Heathrow Airport (average of $104). Flying from Arizona to London Heathrow Airport in June is currently the most expensive (average of $783). 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

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Ilford
Hounslow
Winchester
Croydon
Gatwick
Southend-on-Sea
Dorking
Harrow
Eastleigh
Dartford
Dover
Orpington
Watford
Northampton
Borehamwood
Broadway
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne

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 10 airlines flying from Arizona to Heathrow

Discover the top 10 airlines that operate flights from Arizona to Heathrow. 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 2,558,603 searches. Data last updated May 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$510Average$895FlexibilityNo cancel feeOn-time70%
IberiaCheapest$515Average$984FlexibilityNo cancel feeOn-time77%
FinnairCheapest$524Average$892FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$531Average$930FlexibilityNo cancel feeOn-time71%
Virgin AtlanticCheapest$537Average$680FlexibilityNo cancel feeOn-time72%
JetBlueCheapest$551Average$872FlexibilityNo cancel feeOn-time62%
Scandinavian AirlinesCheapest$556Average$729FlexibilityNo cancel feeOn-time77%
DeltaCheapest$580Average$998FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$581Average$1,003FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$583Average$1,474FlexibilityNo cancel feeOn-time67%

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