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British Airways flights from Manchester to Seattle (MAN - SEA)

MAN — SEA
15 Sep — 22 Sep1
1 adult
1 adult, Economy, 0 bags

Find British Airways flight deals from Manchester to Seattle

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Cheapest British Airways flights from Manchester to Seattle
Explore the most affordable British Airways flight options available from Manchester to Seattle. Find the lowest fares with prices last updated on 16 August 2026.

Mon 28/920:15 -
1 stop23h 20m
Fri 23/1013:30 -
1 stop12h 20m
Deal found 14/8£725
Sun 13/920:00 -
2 stops33h 36m
Tue 6/1013:30 -
1 stop12h 20m
Deal found 12/8£731
Wed 2/907:05 -
1 stop12h 30m
Tue 8/913:24 -
2 stops17h 46m
Deal found 15/8£739

  • How do most travelers feel about British Airways?

    8,167 Cheapflights users have left reviews for British Airways and have rated the airline 6.7/10. If you are looking to travel from Manchester to Seattle on British Airways, input your dates in the form above for our best prices!

  • Can I get a flight from Manchester to Seattle on British Airways for under £813?

    There are 5 flights available on British Airways from Manchester to Seattle for under £813. These prices can change based on many factors including date and time. To find MAN-SEA flight prices for your dates, click here.

British Airways flights from Manchester to Seattle in 2026

Find detailed information about British Airways flights from Manchester to Seattle. Explore the options provided by British Airways to plan your journey from Manchester to Seattle. Data last updated 16 August 2026.

One-way from

£447

Return from

£661

Popular in

August

Cheapest in

October

Average price (all airlines)

£770
British Airways
  • British Airways
  • 29/11
  • 1 total stop
  • 28h 55m total
  • Manchester to Seattle
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British Airways
  • British Airways
  • 5/11-12/11
  • 2 total stops
  • 30h 35m total
  • Manchester to Seattle
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Highest demand for flights from Manchester to Seattle/Tacoma Intl; 9% potential price increase.
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Best time to find cheap flights from Manchester to Seattle/Tacoma Intl; 1% potential price drop.
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Average price for all Manchester to Seattle/Tacoma Intl flights (one-way and round-trip).
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Which month is the cheapest to fly Economy class from Manchester to Seattle?

For Economy class flights, the cheapest month to fly this route is November. The most expensive months are August and January.

Best time to book a flight from Manchester to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Manchester 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.

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Fly from Manchester to Seattle on another airline

Consider alternative airlines that service the Seattle area. Flight routes are based on user searches made on Cheapflights and were last updated on 16 August 2026.
Icelandair flights from Manchester to Seattle/Tacoma Intl
Aer Lingus flights from Manchester to Seattle/Tacoma Intl

See what others are saying about British Airways

Read reviews and see what other travellers are saying about their experiences with British Airways. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing British Airways for your next flight. Reviews last updated 16 August 2026.
British Airways
6.7
Okay
8,165 reviews
Check prices
Overview

Crew

7.7

Food

6.4

Comfort

6.8

Entertainment

6.5

Boarding

7.0

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