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Cheap flights from Walla Walla to London from $761

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Walla Walla to London departing on 4/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Walla Walla to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:48 pm - 8:20 pm
ALW
-
LHR
21h 32m
2 stops
Multiple Airlines Logo
1:05 pm - 12:17 am
LHR
-
ALW
19h 12m
2 stops
$957Multiple Airlines
Thu, May 7 - Thu, May 14
Icelandair Logo
2:48 pm - 8:20 pm
ALW
-
LHR
21h 32m
2 stops
Icelandair Logo
9:25 pm - 2:26 pm
LHR
-
ALW
49h 01m
2 stops
$973Icelandair
Thu, May 7 - Thu, May 14
Multiple Airlines Logo
2:48 pm - 2:00 pm
ALW
-
LHR
15h 12m
1 stop
Multiple Airlines Logo
11:40 am - 12:17 am
LHR
-
ALW
20h 37m
1 stop
$1,062Multiple Airlines
Thu, May 7 - Thu, May 14
Multiple Airlines Logo
5:00 am - 6:50 am
ALW
-
LHR
17h 50m
2 stops
Multiple Airlines Logo
9:50 am - 12:17 am
LHR
-
ALW
22h 27m
1 stop
$1,114Multiple Airlines
Thu, May 7 - Thu, May 14
Alaska Airlines Logo
3:22 pm - 3:05 pm
ALW
-
LHR
15h 43m
1 stop
Alaska Airlines Logo
5:00 pm - 11:59 pm
LHR
-
ALW
14h 59m
1 stop
$1,234Alaska Airlines
Mon, Jul 13 - Fri, Jul 24
Alaska Airlines Logo
5:13 am - 3:05 pm
ALW
-
LHR
25h 52m
1 stop
Alaska Airlines Logo
5:00 pm - 11:59 pm
LHR
-
ALW
14h 59m
1 stop
$1,239Alaska Airlines
Sun, Jul 12 - Fri, Jul 24
Icelandair Logo
3:22 pm - 11:55 am
ALW
-
LHR
36h 33m
2 stops
Icelandair Logo
9:25 pm - 2:42 pm
LHR
-
ALW
25h 17m
2 stops
$1,269Icelandair
Fri, Jul 10 - Fri, Jul 24
Multiple Airlines Logo
3:15 pm - 3:10 pm
ALW
-
LHR
15h 55m
2 stops
Multiple Airlines Logo
9:50 am - 2:27 pm
LHR
-
ALW
12h 37m
1 stop
$1,271Multiple Airlines
Fri, Sep 11 - Fri, Sep 18
Alaska Airlines Logo
3:22 pm - 3:05 pm
ALW
-
LHR
15h 43m
1 stop
Alaska Airlines Logo
5:00 pm - 11:59 pm
LHR
-
ALW
14h 59m
1 stop
$1,304Alaska Airlines
Mon, Jul 13 - Mon, Jul 27
Alaska Airlines Logo
5:13 am - 3:05 pm
ALW
-
LHR
25h 52m
1 stop
Alaska Airlines Logo
5:00 pm - 11:59 pm
LHR
-
ALW
14h 59m
1 stop
$1,309Alaska Airlines
Sun, Jul 12 - Sun, Jul 26

Icelandair flights from Walla Walla to London Heathrow Airport

Our best Icelandair deals on Walla Walla to London Heathrow Airport flight tickets
Icelandair
May 7
ALW2:48 pmWalla Walla
21h 32m
2 stops
LHR8:20 pmLondon Heathrow
May 14
LHR9:25 pmLondon Heathrow
49h 01m
2 stops
ALW2:26 pmWalla Walla
$973
Icelandair
Jul 10
ALW3:22 pmWalla Walla
36h 33m
2 stops
LHR11:55 amLondon Heathrow
Jul 24
LHR9:25 pmLondon Heathrow
25h 17m
2 stops
ALW2:42 pmWalla Walla
$1,269

Alaska Airlines flights from Walla Walla to London Heathrow Airport

Our best Alaska Airlines deals on Walla Walla to London Heathrow Airport flight tickets
Alaska Airlines
Jul 13
ALW3:22 pmWalla Walla
15h 43m
1 stop
LHR3:05 pmLondon Heathrow
Jul 24
LHR5:00 pmLondon Heathrow
14h 59m
1 stop
ALW11:59 pmWalla Walla
$1,234
Alaska Airlines
Jul 12
ALW5:13 amWalla Walla
25h 52m
1 stop
LHR3:05 pmLondon Heathrow
Jul 24
LHR5:00 pmLondon Heathrow
14h 59m
1 stop
ALW11:59 pmWalla Walla
$1,239
Alaska Airlines
Jul 13
ALW3:22 pmWalla Walla
15h 43m
1 stop
LHR3:05 pmLondon Heathrow
Jul 26
LHR5:00 pmLondon Heathrow
14h 59m
1 stop
ALW11:59 pmWalla Walla
$1,304

momondo Fare Finder

 
Customize your flight search to find flights from Walla Walla to London Heathrow Airport 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, momondo users made 832,500 searches. Data last updated March 26, 2026.
Use the filters below to find and compare flights from Walla Walla to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Walla WallaLondon

ALW - LHR

ALWLHR

Walla Walla

Thu 5/7

2:48 pm-8:20 pm

2 stops21h 32m

London Heathrow

Thu 5/14

1:05 pm-12:17 am

2 stops19h 12m

$957

Walla WallaLondon

ALW - LHR

ALWLHR

Walla Walla

Thu 5/7

2:48 pm-8:20 pm

2 stops21h 32m

London Heathrow

Thu 5/14

9:25 pm-2:26 pm

2 stops49h 01m

$973

Walla WallaLondon

ALW - LHR

ALWLHR

Walla Walla

Thu 5/7

2:48 pm-2:00 pm

1 stop15h 12m

London Heathrow

Thu 5/14

11:40 am-12:17 am

1 stop20h 37m

$1,062

Walla WallaLondon

ALW - LHR

ALWLHR

Walla Walla

Thu 5/7

5:00 am-6:50 am

2 stops17h 50m

London Heathrow

Thu 5/14

9:50 am-12:17 am

1 stop22h 27m

$1,114

Walla WallaLondon

ALW - LHR

ALWLHR

Walla Walla

Mon 7/13

3:22 pm-3:05 pm

1 stop15h 43m

London Heathrow

Fri 7/24

5:00 pm-11:59 pm

1 stop14h 59m

$1,234

Walla WallaLondon

ALW - LHR

ALWLHR

Walla Walla

Sun 7/12

5:13 am-3:05 pm

1 stop25h 52m

London Heathrow

Fri 7/24

5:00 pm-11:59 pm

1 stop14h 59m

$1,239

Walla WallaLondon

ALW - LHR

ALWLHR

Walla Walla

Fri 7/10

3:22 pm-11:55 am

2 stops36h 33m

London Heathrow

Fri 7/24

9:25 pm-2:42 pm

2 stops25h 17m

$1,269
Quickest round-trip

Walla WallaLondon

ALW - LHR

ALWLHR

Walla Walla

Fri 9/11

3:15 pm-3:10 pm

2 stops15h 55m

London Heathrow

Fri 9/18

9:50 am-2:27 pm

1 stop12h 37m

$1,271

Walla WallaLondon

ALW - LHR

ALWLHR

Walla Walla

Mon 7/13

3:22 pm-3:05 pm

1 stop15h 43m

London Heathrow

Mon 7/27

5:00 pm-11:59 pm

1 stop14h 59m

$1,304

Walla WallaLondon

ALW - LHR

ALWLHR

Walla Walla

Sun 7/12

5:13 am-3:05 pm

1 stop25h 52m

London Heathrow

Sun 7/26

5:00 pm-11:59 pm

1 stop14h 59m

$1,309

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
1
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When to book flights from Walla Walla to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Walla Walla to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Walla Walla to London Heathrow Airport (ALW to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Walla Walla to London Heathrow Airport

Fastest flight time

13h 58m

Direct flights

None
The fastest flight from Walla Walla to London Heathrow Airport takes 13h 58m
There are no direct flights from Walla Walla to London Heathrow Airport. There are no popular flight routes from Walla Walla to London Heathrow Airport.
Search flight deals

  • How far is Walla Walla to London Heathrow by plane?

    A flight from Walla Walla to London Heathrow will travel around 4752.1 mi. In terms of flight time, this usually takes a little over 13h 58m.

  • When did momondo last update prices for flights from Walla Walla Airport to London Heathrow Airport?

    Prices for flights from Walla Walla Airport to London Heathrow Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Walla Walla Airport to London Heathrow Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Walla Walla Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The necessary travel and health documents for your London Heathrow Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Walla Walla to London Heathrow Airport?

    Price Alerts will notify you by email when the price for flights to London Heathrow Airport from Walla Walla decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Walla Walla to London Heathrow Airport with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Luton
Dover
Crawley
Slough
Stratford-upon-Avon
Wembley
Hayes
Croydon
Dartford
Brentwood
Guildford
Harrow
Cobham
Folkestone
Romford
Stansted
Watford

Why use momondo?

Why should I use momondo to find a flight deal from Walla Walla to London?

Finding the right flight to London from Walla Walla is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

Can I find flights from Walla Walla to London with flexible booking policies on momondo?

momondo does allow users to show only those flights to London from Walla Walla which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Walla Walla to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Walla Walla to London.

I’m not ready to book a flight from Walla Walla to London right now. Can momondo alert me if prices change?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Walla Walla and alert you when they change.

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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