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Cheap flights from Washington to London (YXU) from $230

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 6/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SEA — YXU
May 23 — May 301
From?
To?
Thu 5/23
Thu 5/30
1 adult, Economy
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When is the cheapest time to fly from State of Washington to London, Ontario (WA - YXU)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from State of Washington to London, Ontario as you normally would.

Cheap Air Canada flights from Washington to London

Explore cheap flight options specifically provided by Air Canada for the route between Washington and London. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,634,509 searches. Data last updated May 18, 2024.
Sun 8/2511:10 pmSEA - YXU
1 stop7h 05mAir Canada
Tue 8/276:00 amYXU - SEA
1 stop7h 51mAir Canada
Deal found 5/17$504
Sun 8/2511:10 pmSEA - YXU
1 stop7h 05mAir Canada
Tue 8/276:00 amYXU - SEA
2 stops11h 34mAir Canada
Deal found 5/16$509
Sun 8/257:05 pmSEA - YXU
2 stops11h 10mAir Canada
Tue 8/276:00 amYXU - SEA
2 stops9h 30mAir Canada
Deal found 5/16$514

Washington to London 2024 flight deals

Discover exclusive flight deals for travel between Washington and London in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,634,509 searches. Data last updated May 18, 2024.
Sun 8/257:00 amSEA - YXU
1 stop8h 59mWestJet
Tue 8/276:15 amYXU - SEA
1 stop9h 41mWestJet
Deal found 5/16$492
Sun 8/2511:10 pmSEA - YXU
1 stop7h 05mAir Canada
Tue 8/276:00 amYXU - SEA
1 stop7h 51mAir Canada
Deal found 5/17$504
Sun 8/2511:10 pmSEA - YXU
1 stop7h 05mAir Canada
Tue 8/276:00 amYXU - SEA
2 stops11h 34mAir Canada
Deal found 5/16$509
Sun 8/257:05 pmSEA - YXU
2 stops11h 10mAir Canada
Tue 8/276:00 amYXU - SEA
2 stops9h 30mAir Canada
Deal found 5/16$514

One-way flights to London from Washington

Search for one-way flight options from Washington to London. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,634,509 searches. Data last updated May 18, 2024.
Sat 6/157:00 amSEA - YXU
1 stop8h 59mWestJet
Deal found 5/17$230
Sat 6/157:05 pmSEA - YXU
2 stops16h 41mAir Canada
Deal found 5/17$338

Find flights from Washington to London within your budget

Customize your flight search to find flights from Washington 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 2,634,509 searches. Data last updated May 18, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$492 - $514

Route

Depart

Return

Price

Seattle/Tacoma IntlLondon

SEA - YXU

SEAYXU

Seattle/Tacoma Intl

Sun 8/25

1 stop8h 59m

London

Tue 8/27

1 stop9h 41m

$492

Seattle/Tacoma IntlLondon

SEA - YXU

SEAYXU

Seattle/Tacoma Intl

Sun 8/25

1 stop7h 05m

London

Tue 8/27

1 stop7h 51m

$504

Seattle/Tacoma IntlLondon

SEA - YXU

SEAYXU

Seattle/Tacoma Intl

Sun 8/25

1 stop7h 05m

London

Tue 8/27

2 stops11h 34m

$509

Seattle/Tacoma IntlLondon

SEA - YXU

SEAYXU

Seattle/Tacoma Intl

Sun 8/25

2 stops11h 10m

London

Tue 8/27

2 stops9h 30m

$514

Flights are sorted by cheapest first

Deals found on 5/16

No data available for this route at this time. Please check back soon.

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 May 18, 2024.
WestJet
7.5
Good
2,899 reviews
Check prices

Overall

7.5

Comfort

7.3

Crew

8.2

Entertainment

6.5

Boarding

7.7

Food

6.5

Reviews

1 / 10

We had a great experience with the flight back to Toronto and crew were awesome.

WestJet
7.5
Good
2,899 reviews
WestJet
7.5
Good
2,899 reviews
Check prices

Overall

7.5

Comfort

7.3

Crew

8.2

Entertainment

6.5

Boarding

7.7

Food

6.5

Reviews

1 / 10

We had a great experience with the flight back to Toronto and crew were awesome.

Air Canada
7.0
Good
6,946 reviews
WestJet
7.5
Good
2,899 reviews
Check prices

Overall

7.5

Comfort

7.3

Crew

8.2

Entertainment

6.5

Boarding

7.7

Food

6.5

Reviews

1 / 10

We had a great experience with the flight back to Toronto and crew were awesome.

Related info for your journey

Find useful and relevant information for your journey from Washington to London. 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 into for flights to London from Washington?

    Located just 5.3 mi from the city center, London (YXU) is the airport most travelers will use when flying to London from Washington.

  • Can I find flights from State of Washington to London, Ontario for under $500 on Cheapflights?

    Yes, there are multiple flights from State of Washington to London, Ontario for under $500. The cheapest flight booked recently is on WestJet for just $492, but on average you can expect to pay $504.

  • What does SEA to YXU mean?

    Seattle/Tacoma Intl Airport is SEA and London Airport is YXU. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Ready for more IATA code knowledge? These are related airports for your current travel destination: Spokane Airport (GEG), Pasco Tri Cities Airport (PSC), Bellingham Airport (BLI), Everett Paine Field Airport (PAE), Seattle Lake Union Spb Airport (LKE).

  • Can I find deals for flights from Washington to London that include extra baggage allowance?

    The amount of baggage you can bring on your Washington to London flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Washington to London with specific airlines?

    Yes, Cheapflights allows you to browse and filter Washington to London flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington 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.

  • Can I find deals for flights from Washington to London that allow pets onboard?

    Many airlines flying from Washington to London offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Washington to London?

    Yes, you can often find last-minute deals on Washington to London flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the State of Washington to London, Ontario flight deals updated?

    The State of Washington to London, Ontario flight deals you see on this page were last updated on 5/17.

See more FAQs

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Top airline flying from Washington to London

Discover the top airline that operate flights from Washington 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 2,634,509 searches. Data last updated May 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$444Average$513FlexibilityNo cancel feeOn-time67%
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Search flights from Washington to London by cabin class

Find flights from Washington to London, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Washington to London?

Cheapflights makes it easy to find Washington to London flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Washington to London?

Millions of users choose and trust Cheapflights to book the best flight deals from Washington to London for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Washington to London with no change fees?

Yes, we can. To see specific flights from Washington to London with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Washington to London become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London from Washington today and book when prices fit your budget.

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