How do I get Price Alerts for flights from London Luton Airport to State of Washington?

Search flight deals from London Luton Airport to State of Washington . While viewing offers you’ll have the option to create a Price Alert.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

How old do you have to be to fly from London Luton Airport to Washington?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Luton Airport to Washington.

What documentation or ID do you need to fly to Washington?

The necessary travel and health documents for your Washington 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.

$451 Cheap Flights from London Luton Airport to State of Washington in 2026

Find the cheapest flights from London Luton Airport to Washington

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:10 pm - 1:45 pm

LTN

SEA

28h 35m

3 stops

3:55 pm - 9:40 pm

SEA

LTN

21h 45m

3 stops

$791Multiple Airlines

Fri, Oct 2 - Sun, Oct 11

6:20 am - 5:55 pm

LTN

SEA

19h 35m

2 stops

3:40 pm - 9:40 pm

SEA

LTN

22h 00m

2 stops

$814Multiple Airlines

Fri, Oct 2 - Sun, Oct 11

8:00 am - 5:55 pm

LTN

SEA

17h 55m

2 stops

3:40 pm - 5:00 pm

SEA

LTN

17h 20m

2 stops

$832Multiple Airlines

Sat, Sep 5 - Sat, Sep 12

6:05 pm - 9:40 am

LTN

SEA

47h 35m

3 stops

7:00 pm - 9:00 pm

SEA

LTN

18h 00m

2 stops

$834Multiple Airlines

Mon, Sep 7 - Sat, Sep 19

6:05 pm - 9:40 am

LTN

SEA

47h 35m

3 stops

7:00 pm - 10:15 pm

SEA

LTN

19h 15m

2 stops

$836Multiple Airlines

Mon, Sep 7 - Wed, Sep 16

6:15 am - 8:40 pm

LTN

SEA

22h 25m

2 stops

3:40 pm - 3:30 pm

SEA

LTN

15h 50m

2 stops

$848Multiple Airlines

Wed, Jul 8 - Tue, Jul 21

8:15 am - 11:45 am

LTN

SEA

35h 30m

2 stops

3:40 pm - 10:50 pm

SEA

LTN

23h 10m

2 stops

$850Multiple Airlines

Mon, Jul 13 - Mon, Jul 20

9:40 am - 6:45 pm

LTN

SEA

17h 05m

2 stops

3:40 pm - 6:25 pm

SEA

LTN

18h 45m

2 stops

$862Multiple Airlines

Tue, Jul 7 - Tue, Jul 14

1:10 pm - 6:20 pm

LTN

SEA

13h 10m

1 stop

8:05 pm - 7:00 pm

SEA

LTN

14h 55m

1 stop

$864Multiple Airlines

Sun, Nov 1 - Sun, Nov 15

6:05 pm - 9:40 am

LTN

SEA

47h 35m

3 stops

3:40 pm - 6:25 pm

SEA

LTN

18h 45m

2 stops

$866Multiple Airlines

Mon, Jul 6 - Thu, Jul 30

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Use the filters below to find and compare flights from London Luton Airport to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonSeattle

LTN - SEA

LTNSEA

London Luton

Fri 10/2

5:10 pm-1:45 pm

3 stops28h 35m

Seattle/Tacoma Intl

Sun 10/11

3:55 pm-9:40 pm

3 stops21h 45m

$791

LondonSeattle

LTN - SEA

LTNSEA

London Luton

Fri 10/2

6:20 am-5:55 pm

2 stops19h 35m

Seattle/Tacoma Intl

Sun 10/11

3:40 pm-9:40 pm

2 stops22h 00m

$814

LondonSeattle

LTN - SEA

LTNSEA

London Luton

Sat 9/5

8:00 am-5:55 pm

2 stops17h 55m

Seattle/Tacoma Intl

Sat 9/12

3:40 pm-5:00 pm

2 stops17h 20m

$832

LondonSeattle

LTN - SEA

LTNSEA

London Luton

Mon 9/7

6:05 pm-9:40 am

3 stops47h 35m

Seattle/Tacoma Intl

Sat 9/19

7:00 pm-9:00 pm

2 stops18h 00m

$834

LondonSeattle

LTN - SEA

LTNSEA

London Luton

Mon 9/7

6:05 pm-9:40 am

3 stops47h 35m

Seattle/Tacoma Intl

Wed 9/16

7:00 pm-10:15 pm

2 stops19h 15m

$836

LondonSeattle

LTN - SEA

LTNSEA

London Luton

Wed 7/8

6:15 am-8:40 pm

2 stops22h 25m

Seattle/Tacoma Intl

Tue 7/21

3:40 pm-3:30 pm

2 stops15h 50m

$848

LondonSeattle

LTN - SEA

LTNSEA

London Luton

Mon 7/13

8:15 am-11:45 am

2 stops35h 30m

Seattle/Tacoma Intl

Mon 7/20

3:40 pm-10:50 pm

2 stops23h 10m

$850

LondonSeattle

LTN - SEA

LTNSEA

London Luton

Tue 7/7

9:40 am-6:45 pm

2 stops17h 05m

Seattle/Tacoma Intl

Tue 7/14

3:40 pm-6:25 pm

2 stops18h 45m

$862

Quickest round-trip

LondonSeattle

LTN - SEA

LTNSEA

London Luton

Sun 11/1

1:10 pm-6:20 pm

1 stop13h 10m

Seattle/Tacoma Intl

Sun 11/15

8:05 pm-7:00 pm

1 stop14h 55m

$864

LondonSeattle

LTN - SEA

LTNSEA

London Luton

Mon 7/6

6:05 pm-9:40 am

3 stops47h 35m

Seattle/Tacoma Intl

Thu 7/30

3:40 pm-6:25 pm

2 stops18h 45m

$866

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Cheap London Luton Airport to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Luton Airport to State of Washington

Fastest flight time	13h 30m
Direct flights	None

The fastest flight from London Luton Airport to State of Washington takes 13h 30m

There are no direct flights from London Luton Airport to State of Washington. There are no popular flight routes from London Luton Airport to State of Washington.

Search flight deals

Frequently asked questions about flying from London Luton Airport to Washington

When did momondo last update prices for flights from London Luton Airport to Washington?
Prices for flights from London Luton Airport to Washington refresh daily.
How old do you have to be to fly from London Luton Airport to Washington?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Luton Airport to Washington.
What documentation or ID do you need to fly to Washington?
The necessary travel and health documents for your Washington 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.

Frequently asked questions about flying from London Luton Airport to Washington

How do I get Price Alerts for flights from London Luton Airport to State of Washington?
Search flight deals from London Luton Airport to State of Washington. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from London Luton Airport to State of Washington with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

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

Finding the right flight to Washington from London 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 Washington quick and easy, saving you time and money.

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

Yes. All flights to Washington from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington from London.

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

Price alerts on flights to Washington from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.