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£98+ Direct flights from Seattle

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 22/7. 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 — LHR
7 Jul — 14 Jul1
1 adult
1 adult, Economy, 0 bags

Find direct flights from Seattle within your budget

 
Use the slider to find direct flights from Seattle within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 858,174 searches. This data was last updated on 7 June 2026.

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Sun 25/10

15:35-18:10

Nonstop1h 35m

Calgary

Thu 29/10

19:00-19:49

Nonstop1h 49m

£275

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Mon 5/10

15:35-18:10

Nonstop1h 35m

Calgary

Wed 7/10

19:00-19:49

Nonstop1h 49m

£287

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Fri 3/7

10:30-13:10

Nonstop1h 40m

Calgary

Thu 9/7

08:45-09:40

Nonstop1h 55m

£301

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Tue 29/9

20:10-22:46

Nonstop1h 36m

Calgary

Wed 30/9

19:00-19:49

Nonstop1h 49m

£303

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Wed 22/7

20:41-23:15

Nonstop1h 34m

Calgary

Wed 29/7

06:00-06:50

Nonstop1h 50m

£303

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Thu 18/6

08:11-10:50

Nonstop1h 39m

Calgary

Sat 27/6

19:00-19:51

Nonstop1h 51m

£430

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Fri 19/6

15:35-18:10

Nonstop1h 35m

Calgary

Thu 25/6

19:00-19:51

Nonstop1h 51m

£430

SeattleLondon

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Thu 3/9

21:45-15:05

Nonstop9h 20m

London Heathrow

Wed 9/9

17:00-18:55

Nonstop9h 55m

£684

SeattleLondon

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Mon 7/9

21:45-15:05

Nonstop9h 20m

London Heathrow

Mon 9/11

14:45-16:50

Nonstop10h 05m

£684

SeattleLondon

SEA - LHR

SEALHR

Seattle/Tacoma Intl

Sat 28/11

18:55-12:20

Nonstop9h 25m

London Heathrow

Fri 11/12

14:45-16:50

Nonstop10h 05m

£684

Flights are sorted by cheapest return flights first.

Deals found on 7/6

Showing 1-10 of 42 resultsSorted by cheapest first
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Best time to book a flight from Seattle

Have a flexible travel schedule? Discover the best time to fly from Seattle with our price prediction graph.
Estimated return 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.

Reviews of airlines flying non-stop to Seattle

Get insights into the airlines that provide direct flights from Seattle. 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 from Seattle. Reviews last updated Cheapflights.
Check out reviews from past customers who have flown Virgin Atlantic and British Airways from Seattle to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Virgin Atlantic
7.5
Good
689 reviews
Check prices

Comfort

7.3

Crew

8.1

Overall

7.5

Boarding

7.7

Entertainment

7.5

Food

6.9

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Virgin Atlantic
7.5
Good
689 reviews
Virgin Atlantic
7.5
Good
689 reviews
Check prices

Comfort

7.3

Crew

8.1

Overall

7.5

Boarding

7.7

Entertainment

7.5

Food

6.9

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
British Airways
6.7
Okay
8,027 reviews
Virgin Atlantic
7.5
Good
689 reviews
Check prices

Comfort

7.3

Crew

8.1

Overall

7.5

Boarding

7.7

Entertainment

7.5

Food

6.9

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

Related info for your journey

Access useful and relevant information related to your journey from Seattle. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 7 June 2026.

  • Where can you fly direct from Seattle?

    Currently, the most popular direct flight destination from Seattle is San Luis Obispo.

  • How much are direct flights from Seattle?

    On average, a one-way direct flight from Seattle will cost users approximately £220. If you're looking for a direct round-trip flight from Seattle, you can expect to pay around £270.

  • How long is a direct flight from Seattle?

    While the flight duration depends heavily on the destination, on average, travelers can expect non-stop flights from Seattle to last approximately 2h 48m on average. The quickest direct flight from Seattle at this time departs from Seattle (1h 34m), while the longest leaves from Seattle (5h 25m).

  • What is the best time of year to fly direct from Seattle?

    If you're seeking the lowest price on a direct flight from Seattle, January is worth consideration as prices are at their lowest, on average. In terms of the number of daily non-stop flights, January offers travelers the most options.

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