Cheap flights from the United Kingdom to Washington from £232
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Washington departing on 15/5. 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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1 adult
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0 bags
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Recent return flight deals from the United Kingdom to Washington
KAYAK's recommended return flight deals from the most popular airlines that fly from the United Kingdom to Washington.
Recent one-way flight deals from the United Kingdom to Washington
Flying one-way? These are some of the best deals recently discovered on momondo for flights from the United Kingdom to Washington.
Recent last minute flight deals from the United Kingdom to Washington
Planning a quick getaway from the United Kingdom to Washington? These are the last-minute flight deals available now.
Recent direct flight deals from the United Kingdom to Washington
If you prefer a non-stop journey, check out our latest direct flight deals to Washington, so you can enjoy a seamless trip without stopovers.
British Airways flights from United Kingdom to State of Washington
Our best British Airways deals on United Kingdom to State of Washington flight tickets
British Airways![British Airways]()
30 Apr![British Airways]()
7 May
LHR06:15London Heathrow
18h 44m
1 stop
SEA16:59Seattle/Tacoma Intl
SEA20:20Seattle/Tacoma Intl
9h 20m
LHR13:40London Heathrow
British Airways![British Airways]()
5 May![British Airways]()
19 May
GLA05:50Glasgow Intl
13h 45m
1 stop
SEA11:35Seattle/Tacoma Intl
SEA13:30Seattle/Tacoma Intl
15h 20m
1 stop
GLA12:50Glasgow Intl
United Airlines flights from United Kingdom to State of Washington
Our best United Airlines deals on United Kingdom to State of Washington flight tickets
United Airlines![United Airlines]()
13 May![United Airlines]()
20 May
LHR06:30London Heathrow
13h 55m
1 stop
SEA12:25Seattle/Tacoma Intl
SEA07:20Seattle/Tacoma Intl
15h 10m
1 stop
LHR06:30London Heathrow
United Airlines![United Airlines]()
5 May![United Airlines]()
19 May
LHR06:50London Heathrow
20h 02m
2 stops
SEA18:52Seattle/Tacoma Intl
SEA17:13Seattle/Tacoma Intl
19h 27m
2 stops
LHR20:40London Heathrow
See travel insights to Washington from
How to get the cheapest flight ticket from United Kingdom to State of Washington
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
Prices
Airlines
Other information
What is the cheapest month to fly to State of Washington?
If you aren’t able to travel to State of Washington during the month of January, then flying in March is also cheap. Prices for this month can be found on momondo for an average of £492.
What is the cheapest day to depart on your flight to State of Washington?
The cheapest day to depart from United Kingdom to State of Washington is on a Tuesday. Travellers who choose to depart for State of Washington on a Tuesday will often find tickets for as low as £620. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to State of Washington on Sunday is £747.
What is the cheapest time of day to depart on your flight to State of Washington?
Flying to State of Washington from United Kingdom in the evening is the least expensive time of day to depart. momondo users have found prices as low as £525 when looking at flights departing in the evening. In contrast, the most expensive time of day to depart to State of Washington is in the morning when prices are around £674.
What is the cheapest United Kingdom to Washington flight route?
Fly from London Heathrow to Seattle/Tacoma Intl for the best United Kingdom - Washington flight prices
How far in advance should I book a flight to State of Washington?
You are more likely to see cheaper flights to State of Washington from United Kingdom when booking 24 weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around £589 when searching 24 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from United Kingdom for as low as £527 on momondo.
What cabin class options are available on United Kingdom to Washington flights?
There are 4 cabin classes available to choose from on United Kingdom to Washington flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from United Kingdom to Washington?
WestJet is the most popular carrier operating from United Kingdom to Washington
Which airlines fly to State of Washington?
Virgin Atlantic, British Airways and Icelandair are the top three most popular airlines that fly to State of Washington from United Kingdom according to our data. Virgin Atlantic is the first choice among our users, with 40% of people opting to fly with this airline when travelling to State of Washington. Keep in mind that there are 15 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.
How many flights depart from United Kingdom to State of Washington on average per day?
The number of flights available between United Kingdom and State of Washington is 25 per day as of April 2025. The most frequent departure time is 13:00, with 70% of daily flights leaving in the afternoon.
How many flights depart from United Kingdom to State of Washington on average per week?
As of April 2025, 181 flights take off from United Kingdom and land in State of Washington each week. The most common flight departure day for this route is Mon, with 16% of weekly flights taking off on this day.
Cheap United Kingdom to State of Washington flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from United Kingdom to State of Washington
Best price found | £232 |
|---|---|
Fastest flight time | 9h 45m |
Direct flights | Every day |
Airports in State of Washington | 2 airports |
When did momondo last update prices for flights from United Kingdom to Washington?
Prices for flights from United Kingdom to Washington were last updated today.
How many operators does momondo search for flights from United Kingdom to Washington?
As of April 2025, there are 15 operators available to choose from for flights from United Kingdom to Washington.
How old do you have to be to fly from United Kingdom to Washington?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United Kingdom 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.
What is the most popular plane model from United Kingdom to State of Washington?
momondo data reveals that the most frequently booked plane model on the route from United Kingdom to State of Washington is Boeing 787-10 Dreamliner, representing 28.87% of all bookings. The subsequent popular models are Airbus A330-900neo at 23.29%, Boeing 787-9 Dreamliner at 15.97%, and Boeing 777-300ER at 14.62%.
Best airlines flying from United Kingdom to State of Washington
Compare and see reviews for airlines that fly from United Kingdom to State of Washington with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £8 | Free Cancellation | Rating 7.0 1,068 reviews | |||
| PriceFrom £328 | Free Cancellation | Rating 7.0 484 reviews | |||
| PriceFrom £389 | Free Cancellation | Rating 7.4 1,444 reviews | |||
| PriceFrom £399 | Free Cancellation | Rating 6.7 7,029 reviews | |||
| PriceFrom £402 | Free Cancellation | Rating 7.4 8,685 reviews | |||
| PriceFrom £411 | Free Cancellation | Rating 7.8 1,333 reviews | |||
| PriceFrom £418 | Free Cancellation | Rating 7.6 1,272 reviews | |||
| PriceFrom £435 | Free Cancellation | Rating 6.6 6,815 reviews | |||
| PriceFrom £449 | Free Cancellation | Rating 8.0 7,919 reviews | |||
| PriceFrom £455 | Free Cancellation | Rating 7.4 642 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from United Kingdom to Washington?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from United Kingdom to Washington . Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from United Kingdom to Washington with flexible booking policies on momondo?
momondo does allow users to show only those flights to Washington from United Kingdom which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from United Kingdom to Washington?
Once all potential United Kingdom to Washington flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from United Kingdom to Washington right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of United Kingdom to Washington flights. All you need is a valid email address and we will do the rest; it is that quick and easy.
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