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$755+ Cheap flights from Walla Walla (ALW) to Heathrow (LHR)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
ALW — LHR
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Cheap flight deals from Walla Walla to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Walla Walla (ALW) to Heathrow (LHR). 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 November 13, 2025.

Round-trip from

$755
(American Airlines)
From Walla Walla to London Heathrow
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Cheapest flights from Walla Walla to Heathrow
Explore the most affordable flight options available from Walla Walla to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

This American Airlines deal was found by Cheapflights users on 11/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/265:00 amALW - LHR
2 stops19h 35mMultiple Airlines
Fri 1/211:55 amLHR - ALW
2 stops20h 23mMultiple Airlines
Deal found 11/10$2,110
This Alaska Airlines deal was found by Cheapflights users on 11/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/275:00 amALW - LHR
1 stop18h 10mAlaska Airlines
Sat 1/39:25 amLHR - ALW
1 stop22h 53mAlaska Airlines
Deal found 11/12$7,237
This Alaska Airlines deal was found by Cheapflights users on 11/13. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/282:23 pmALW - LHR
1 stop13h 57mAlaska Airlines
Sun 1/42:55 pmLHR - ALW
1 stop17h 23mAlaska Airlines
Deal found 11/13$14,075

Cheapflights Fare Finder

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

Fly from

Walla Walla

Fly to

Heathrow

Route

Depart

Return

Price

Walla WallaLondon

ALW - LHR

ALWLHR

Walla Walla

Sun 1/11

3:40 pm-12:20 pm

1 stop12h 40m

London Heathrow

Fri 1/23

9:25 am-3:00 pm

1 stop13h 35m

$755

Walla WallaLondon

ALW - LHR

ALWLHR

Walla Walla

Sun 1/11

5:00 am-8:35 am

2 stops19h 35m

London Heathrow

Fri 1/23

9:25 am-3:00 pm

1 stop13h 35m

$759

Walla WallaLondon

ALW - LHR

ALWLHR

Walla Walla

Sun 1/4

2:23 pm-12:20 pm

1 stop13h 57m

London Heathrow

Sun 1/18

2:55 pm-12:13 am

1 stop17h 18m

$867

Walla WallaLondon

ALW - LHR

ALWLHR

Walla Walla

Thu 1/1

2:23 pm-12:20 pm

1 stop13h 57m

London Heathrow

Mon 1/12

1:10 pm-12:13 am

2 stops19h 03m

$921

Walla WallaLondon

ALW - LHR

ALWLHR

Walla Walla

Wed 3/4

5:00 am-12:20 pm

1 stop23h 20m

London Heathrow

Sun 3/8

2:55 pm-11:58 pm

1 stop16h 03m

$1,011

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Best time to book a flight from Walla Walla to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Walla Walla 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 Walla Walla to London Heathrow Airport

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

Currently, August is the cheapest month in which you can book a flight from Walla Walla to London Heathrow Airport (average of $631). Flying from Walla Walla to London Heathrow Airport in December is currently the most expensive (average of $1,840). 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.

Related info for your journey

Find useful and relevant information for your journey from Walla Walla to Heathrow. 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 from for flights from Walla Walla to London Heathrow?

    Walla Walla (ALW), located 3.3 mi from the city center, is the airport you fly out of when you book flights from Walla Walla to London Heathrow. 0 airlines have flights from Walla Walla to London Heathrow on a regular basis. Booking flights from Walla Walla to London Heathrow should not be difficult; the airport handles an average of 0 outbound flights to London Heathrow per day.

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

    American Airlines can get you from Walla Walla to London Heathrow Airport in just under 19h 35m. Your travel time can differ by up to . There are 4749 mi between Walla Walla and London Heathrow Airport.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Walla Walla to London Heathrow Airport (average of $631). Flying from Walla Walla to London Heathrow Airport in December is currently the most expensive (average of $1,840). 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?

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