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$268+ Cheap flights from Tempe, AZ to London (LON)

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 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — LON
Aug 18 — Aug 251
Mon 8/18
Mon 8/25
1 adult, Economy
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Cheapflights Tip: The best prices from Tempe to London are usually found in October or September, booked 66 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Tempe to London

Keep the following information in mind while searching for Tempe to London flight deals. Data was last updated August 13, 2025.

Round-trip from

$507
(Cheapflightsfares)

One-way from

$268
(Trip.com)

Popular in

December

Cheapest in

October

Average price

$839
From Tempe to London (LON)
Search Deals
One-way flight from Tempe to London (LON)
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
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Find flight deals from Tempe to London

Cheapest flights from Tempe to London
Explore the most affordable flight options available from Tempe to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 8/11. 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.
Tue 10/73:25 pmPHX - LHR
1 stop12h 50mBritish Airways
Thu 10/238:20 amLHR - PHX
1 stop14h 38mBritish Airways
Deal found 8/11$507
This Ovago deal was found by Cheapflights users on 8/11. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/196:40 pmPHX - LHR
Nonstop10h 10mBritish Airways
Thu 9/43:40 pmLHR - PHX
Nonstop10h 50mBritish Airways
Deal found 8/11$508
This Iberia deal was found by Cheapflights users on 8/11. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/179:35 amPHX - LHR
1 stop13h 45mIberia
Mon 1/196:45 pmLHR - PHX
2 stops21h 17mIberia
Deal found 8/11$509
This Cheapflightsfares deal was found by Cheapflights users on 8/11. 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.
Sun 9/148:40 pmPHX - LHR
Nonstop10h 00mBritish Airways
Tue 9/308:20 amLHR - PHX
1 stop14h 38mBritish Airways
Deal found 8/11$510
This Ovago deal was found by Cheapflights users on 8/12. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/228:40 pmPHX - LHR
Nonstop10h 00mBritish Airways
Tue 10/711:15 amLHR - PHX
Nonstop11h 00mBritish Airways
Deal found 8/12$511
This Delta deal was found by Cheapflights users on 8/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/236:00 amPHX - LHR
1 stop17h 15mDelta
Tue 10/76:15 amLHR - PHX
1 stop14h 35mDelta
Deal found 8/12$512
This Delta deal was found by Cheapflights users on 8/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/611:59 pmPHX - LHR
1 stop22h 46mDelta
Thu 9/186:15 amLHR - PHX
1 stop14h 35mDelta
Deal found 8/12$513
This British Airways deal was found by Cheapflights users on 8/11. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/188:25 pmPHX - LHR
Nonstop9h 50mBritish Airways
Wed 1/142:25 pmLHR - PHX
Nonstop10h 55mBritish Airways
Deal found 8/11$515
This British Airways deal was found by Cheapflights users on 8/12. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/148:40 pmPHX - LHR
Nonstop10h 00mBritish Airways
Fri 10/33:40 pmLHR - PHX
Nonstop10h 50mBritish Airways
Deal found 8/12$516
This Delta deal was found by Cheapflights users on 8/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/181:20 pmPHX - LHR
2 stops15h 50mDelta
Tue 9/26:15 amLHR - PHX
1 stop14h 35mDelta
Deal found 8/11$517
This Bravofly deal was found by Cheapflights users on 8/11. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2412:59 pmPHX - LHR
1 stop16h 31mMultiple Airlines
Mon 10/67:45 pmLHR - PHX
1 stop25h 05mMultiple Airlines
Deal found 8/11$518
This Iberia deal was found by Cheapflights users on 8/10. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/47:00 amPHX - LGW
2 stops29h 00mIberia
Thu 11/137:40 pmLGW - PHX
2 stops31h 46mIberia
Deal found 8/10$519

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tempe to London 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 August 13, 2025.
Use the filters below to find and compare flights from Tempe to London that are best for you.

Fly from

Tempe

Fly to

London

Route

Depart

Return

Price

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Tue 10/28

9:53 am-9:40 am

1 stop16h 47m

London Heathrow

Thu 11/6

1:25 pm-11:56 pm

2 stops41h 31m

$507

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Tue 10/14

3:41 pm-12:45 pm

1 stop13h 04m

London Heathrow

Wed 10/29

10:05 am-6:06 pm

1 stop15h 01m

$507

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Tue 10/21

1:27 pm-10:30 am

1 stop13h 03m

London Heathrow

Wed 10/29

10:05 am-6:06 pm

1 stop15h 01m

$509

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Wed 9/10

11:54 am-9:00 am

1 stop13h 06m

London Heathrow

Wed 9/17

3:40 pm-6:30 pm

Nonstop10h 50m

$509

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Sun 9/14

8:40 pm-2:40 pm

Nonstop10h 00m

London Heathrow

Tue 9/30

8:20 am-2:58 pm

1 stop14h 38m

$510

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Wed 11/5

8:00 am-6:25 am

1 stop15h 25m

London Heathrow

Thu 11/13

6:20 am-1:35 pm

1 stop14h 15m

$512

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Wed 9/10

11:35 am-9:15 am

1 stop13h 40m

London Heathrow

Tue 9/16

6:15 am-12:50 pm

1 stop14h 35m

$512

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Tue 9/23

11:00 am-8:55 am

1 stop13h 55m

London Heathrow

Tue 10/7

6:15 am-12:50 pm

1 stop14h 35m

$512

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Tue 9/2

4:10 pm-2:35 pm

1 stop14h 25m

London Heathrow

Thu 9/11

6:15 am-12:50 pm

1 stop14h 35m

$512

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Mon 11/3

4:25 pm-12:50 pm

1 stop13h 25m

London Heathrow

Thu 11/13

6:20 am-1:35 pm

1 stop14h 15m

$512

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

Showing 1-10 of 60 results
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Best time to book a flight from Tempe to London

Have a flexible travel schedule? Discover the best time to fly to London from Tempe 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 Tempe to London

How far ahead should I book a flight from Tempe to London?

Use this chart to determine the optimal time to book a round-trip flight from Tempe to London. Price data was last updated on August 8, 2025.

The best time to book flights from Tempe to London is 66 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 Tempe to London?

Currently, November is the cheapest month in which you can book a flight from Tempe to London (average of $661). Flying from Tempe to London in June is currently the most expensive (average of $1,097). 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 TM9 to LON?

Find hourly flight availability from Tempe to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 13, 2025.

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

What is the cheapest day to fly from Tempe to London?

Use this chart to determine the cheapest time to fly round-trip from Tempe to London. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Tempe to London flight should consider departing on Tuesday mornings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Tempe to London

Explore weekly flight availability from Tempe to London. 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 August 13, 2025.

The most flights from TM9 to LON 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).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated August 13, 2025.
See what other customers who have flown with Finnair, American Airlines, and JetBlue from Tempe to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,321 reviews

Boarding

7.6

Comfort

7.5

Entertainment

6.9

Food

6.7

Crew

8.1

Overall

7.6

Reviews

1 / 20
6.0
Good

Rowland,Dec 2024

FRA - HEL

Finnair need to get a better system for boarding. Hundreds of passengers all attempting to get their boarding cards and passports checked at the gate and then get onto the aircraft is ridiculous, time consuming and frankly unfair to passengers.
Finnair
7.6
Good
1,321 reviews
Finnair
7.6
Good
1,321 reviews

Boarding

7.6

Comfort

7.5

Entertainment

6.9

Food

6.7

Crew

8.1

Overall

7.6

Reviews

1 / 20
6.0
Good

Rowland,Dec 2024

FRA - HEL

Finnair need to get a better system for boarding. Hundreds of passengers all attempting to get their boarding cards and passports checked at the gate and then get onto the aircraft is ridiculous, time consuming and frankly unfair to passengers.
American Airlines
7.2
Good
10,000 reviews
Finnair
7.6
Good
1,321 reviews

Boarding

7.6

Comfort

7.5

Entertainment

6.9

Food

6.7

Crew

8.1

Overall

7.6

Reviews

1 / 20
6.0
Good

Rowland,Dec 2024

FRA - HEL

Finnair need to get a better system for boarding. Hundreds of passengers all attempting to get their boarding cards and passports checked at the gate and then get onto the aircraft is ridiculous, time consuming and frankly unfair to passengers.
JetBlue
7.2
Good
2,915 reviews
Finnair
7.6
Good
1,321 reviews

Boarding

7.6

Comfort

7.5

Entertainment

6.9

Food

6.7

Crew

8.1

Overall

7.6

Reviews

1 / 20
6.0
Good

Rowland,Dec 2024

FRA - HEL

Finnair need to get a better system for boarding. Hundreds of passengers all attempting to get their boarding cards and passports checked at the gate and then get onto the aircraft is ridiculous, time consuming and frankly unfair to passengers.
Iberia
7.0
Good
2,878 reviews
Finnair
7.6
Good
1,321 reviews

Boarding

7.6

Comfort

7.5

Entertainment

6.9

Food

6.7

Crew

8.1

Overall

7.6

Reviews

1 / 20
6.0
Good

Rowland,Dec 2024

FRA - HEL

Finnair need to get a better system for boarding. Hundreds of passengers all attempting to get their boarding cards and passports checked at the gate and then get onto the aircraft is ridiculous, time consuming and frankly unfair to passengers.
British Airways
6.7
Okay
7,265 reviews
Finnair
7.6
Good
1,321 reviews

Boarding

7.6

Comfort

7.5

Entertainment

6.9

Food

6.7

Crew

8.1

Overall

7.6

Reviews

1 / 20
6.0
Good

Rowland,Dec 2024

FRA - HEL

Finnair need to get a better system for boarding. Hundreds of passengers all attempting to get their boarding cards and passports checked at the gate and then get onto the aircraft is ridiculous, time consuming and frankly unfair to passengers.

Related info for your journey

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

  • What are the most popular routes from Tempe to London?

    The most popular route from Tempe to London is Phoenix Sky Harbor Intl - London Heathrow. You may also consider Phoenix Sky Harbor Intl - London Gatwick or Phoenix Sky Harbor Intl - London City.

  • What are the most reliable airlines from Tempe to London?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Tempe to London on time: Iberia (79%), American Airlines (78%), Finnair (78%).

  • What are the cheapest flights from Tempe to London?

    Looking for the cheapest flight from Tempe to London? While on average our users pay $1,796, our data indicates the cheapest price to be $397. The most popular route (Phoenix Sky Harbor Intl - London Heathrow), is priced around $489.

  • Can I find deals for flights from Tempe to London that include hotel bookings?

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

  • How can I find direct flights from Tempe to London?

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

  • Can I find deals for business class flights from Tempe to London?

    Yes. Cheapflights offers flight deals from Tempe to London 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 Tempe to London?

    Currently, November is the cheapest month in which you can book a flight from Tempe to London (average of $661). Flying from Tempe to London in June is currently the most expensive (average of $1,097). 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?

Book flights to London if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Harrow
Canterbury
Dartford
Dover
Orpington
Watford
Gatwick
Borehamwood
Aylesbury
Chelmsford
Southend-on-Sea
Folkestone
Chichester
Arundel
Eastbourne
Milton Keynes
Sutton

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Top 10 airlines flying from Tempe to London

Discover the top 10 airlines that operate flights from Tempe to London. 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 August 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$498Average$917FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$548Average$802FlexibilityNo cancel feeOn-time72%
British AirwaysCheapest$550Average$926FlexibilityNo cancel feeOn-time70%
JetBlueCheapest$563Average$846FlexibilityNo cancel feeOn-time62%
FinnairCheapest$574Average$970FlexibilityNo cancel feeOn-time76%
WestJetCheapest$577Average$777FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$582Average$822FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$604Average$808FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$614Average$952FlexibilityNo cancel feeOn-time71%
IberiaCheapest$618Average$1,021FlexibilityNo cancel feeOn-time77%

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