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Cheap flights from Seattle to Liverpool from £628

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Liverpool departing on 21/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
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Find the cheapest flights from Seattle to Liverpool

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:40 - 20:35
SEA
-
LPL
25h 55m
2 stops
Multiple Airlines Logo
21:05 - 14:22
LPL
-
SEA
25h 17m
2 stops
£628Multiple Airlines
Fri, 21 Aug - Fri, 28 Aug
Multiple Airlines Logo
19:10 - 20:35
SEA
-
LPL
17h 25m
1 stop
Multiple Airlines Logo
12:25 - 17:10
LPL
-
SEA
12h 45m
1 stop
£637Multiple Airlines
Fri, 21 Aug - Fri, 28 Aug
Multiple Airlines Logo
05:50 - 20:35
SEA
-
LPL
30h 45m
2 stops
Multiple Airlines Logo
06:05 - 14:22
LPL
-
SEA
16h 17m
2 stops
£650Multiple Airlines
Fri, 21 Aug - Fri, 28 Aug
Multiple Airlines Logo
19:10 - 20:35
SEA
-
LPL
17h 25m
1 stop
Multiple Airlines Logo
06:05 - 17:10
LPL
-
SEA
19h 05m
1 stop
£656Multiple Airlines
Fri, 21 Aug - Fri, 28 Aug
Multiple Airlines Logo
05:50 - 11:30
SEA
-
LPL
21h 40m
3 stops
Multiple Airlines Logo
21:05 - 18:32
LPL
-
SEA
29h 27m
2 stops
£703Multiple Airlines
Wed, 5 Aug - Tue, 11 Aug
Multiple Airlines Logo
08:00 - 11:30
SEA
-
LPL
19h 30m
2 stops
Multiple Airlines Logo
21:05 - 14:22
LPL
-
SEA
25h 17m
2 stops
£708Multiple Airlines
Wed, 5 Aug - Tue, 11 Aug
Aer Lingus Logo
19:10 - 20:35
SEA
-
LPL
17h 25m
1 stop
Aer Lingus Logo
21:05 - 17:10
LPL
-
SEA
28h 05m
1 stop
£725Aer Lingus
Wed, 5 Aug - Tue, 11 Aug
Multiple Airlines Logo
19:10 - 22:05
SEA
-
LPL
18h 55m
1 stop
Multiple Airlines Logo
06:05 - 09:40
LPL
-
SEA
35h 35m
2 stops
£770Multiple Airlines
Wed, 5 Aug - Tue, 11 Aug
Multiple Airlines Logo
15:40 - 22:05
SEA
-
LPL
22h 25m
3 stops
Multiple Airlines Logo
16:50 - 11:35
LPL
-
SEA
26h 45m
2 stops
£772Multiple Airlines
Fri, 21 Aug - Fri, 28 Aug
Multiple Airlines Logo
19:10 - 14:35
SEA
-
LPL
11h 25m
1 stop
Multiple Airlines Logo
12:20 - 17:10
LPL
-
SEA
12h 50m
1 stop
£776Multiple Airlines
Tue, 25 Aug - Wed, 2 Sep

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British Airways flights from Seattle to Liverpool

Our best British Airways deals on Seattle to Liverpool flight tickets
British Airways
25 Aug
SEA20:20Seattle/Tacoma Intl
32h 20m
2 stops
LPL12:40Liverpool J. Lennon
2 Sept
LPL13:10Liverpool J. Lennon
30h 25m
2 stops
SEA11:35Seattle/Tacoma Intl
£890
British Airways
1 Sept
SEA19:10Seattle/Tacoma Intl
33h 30m
1 stop
LPL12:40Liverpool J. Lennon
12 Sept
LPL21:05Liverpool J. Lennon
28h 05m
1 stop
SEA17:10Seattle/Tacoma Intl
£1,101
British Airways
23 Aug
SEA19:10Seattle/Tacoma Intl
17h 25m
1 stop
LPL20:35Liverpool J. Lennon
27 Aug
LPL21:05Liverpool J. Lennon
28h 05m
1 stop
SEA17:10Seattle/Tacoma Intl
£1,174

Aer Lingus flights from Seattle to Liverpool

Our best Aer Lingus deals on Seattle to Liverpool flight tickets
Aer Lingus
5 Aug
SEA19:10Seattle/Tacoma Intl
17h 25m
1 stop
LPL20:35Liverpool J. Lennon
11 Aug
LPL21:05Liverpool J. Lennon
28h 05m
1 stop
SEA17:10Seattle/Tacoma Intl
£725
Aer Lingus
25 Aug
SEA19:10Seattle/Tacoma Intl
17h 25m
1 stop
LPL20:35Liverpool J. Lennon
2 Sept
LPL21:05Liverpool J. Lennon
28h 05m
1 stop
SEA17:10Seattle/Tacoma Intl
£841
Aer Lingus
14 Jul
SEA19:10Seattle/Tacoma Intl
17h 25m
1 stop
LPL20:35Liverpool J. Lennon
23 Jul
LPL21:05Liverpool J. Lennon
28h 05m
1 stop
SEA17:10Seattle/Tacoma Intl
£1,290

momondo Fare Finder

 
Customise your flight search to find flights from Seattle to Liverpool 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, momondo users made 279,928 searches. Data last updated 10 July 2026.
Use the filters below to find and compare flights from Seattle to Liverpool that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SeattleLiverpool

SEA - LPL

SEALPL

Seattle/Tacoma Intl

Fri 21/8

10:40-20:35

2 stops25h 55m

Liverpool J. Lennon

Fri 28/8

21:05-14:22

2 stops25h 17m

£628

SeattleLiverpool

SEA - LPL

SEALPL

Seattle/Tacoma Intl

Fri 21/8

19:10-20:35

1 stop17h 25m

Liverpool J. Lennon

Fri 28/8

12:25-17:10

1 stop12h 45m

£637

SeattleLiverpool

SEA - LPL

SEALPL

Seattle/Tacoma Intl

Fri 21/8

05:50-20:35

2 stops30h 45m

Liverpool J. Lennon

Fri 28/8

06:05-14:22

2 stops16h 17m

£650

SeattleLiverpool

SEA - LPL

SEALPL

Seattle/Tacoma Intl

Fri 21/8

19:10-20:35

1 stop17h 25m

Liverpool J. Lennon

Fri 28/8

06:05-17:10

1 stop19h 05m

£656

SeattleLiverpool

SEA - LPL

SEALPL

Seattle/Tacoma Intl

Wed 5/8

05:50-11:30

3 stops21h 40m

Liverpool J. Lennon

Tue 11/8

21:05-18:32

2 stops29h 27m

£703

SeattleLiverpool

SEA - LPL

SEALPL

Seattle/Tacoma Intl

Wed 5/8

08:00-11:30

2 stops19h 30m

Liverpool J. Lennon

Tue 11/8

21:05-14:22

2 stops25h 17m

£708

SeattleLiverpool

SEA - LPL

SEALPL

Seattle/Tacoma Intl

Wed 5/8

19:10-20:35

1 stop17h 25m

Liverpool J. Lennon

Tue 11/8

21:05-17:10

1 stop28h 05m

£725

SeattleLiverpool

SEA - LPL

SEALPL

Seattle/Tacoma Intl

Wed 5/8

19:10-22:05

1 stop18h 55m

Liverpool J. Lennon

Tue 11/8

06:05-09:40

2 stops35h 35m

£770

SeattleLiverpool

SEA - LPL

SEALPL

Seattle/Tacoma Intl

Fri 21/8

15:40-22:05

3 stops22h 25m

Liverpool J. Lennon

Fri 28/8

16:50-11:35

2 stops26h 45m

£772
Fastest return journey

SeattleLiverpool

SEA - LPL

SEALPL

Seattle/Tacoma Intl

Tue 25/8

19:10-14:35

1 stop11h 25m

Liverpool J. Lennon

Wed 2/9

12:20-17:10

1 stop12h 50m

£776

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from Seattle to Liverpool

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Liverpool according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Seattle to Liverpool (SEA to LPL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Liverpool

Fastest flight time

17h 25m

Direct flights

None
The fastest flight from Seattle to Liverpool takes 17h 25m
There are no direct flights from Seattle to Liverpool. There are no popular flight routes from Seattle to Liverpool.
Search flight deals

Frequently asked questions about flying from Seattle to Liverpool

  • How far is Seattle/Tacoma Intl to Liverpool J. Lennon by plane?

    There are 4603.0 mi between Seattle/Tacoma Intl and Liverpool J. Lennon. Flights usually cover this in 17h 25m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Liverpool J. Lennon Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Liverpool J. Lennon Airport were last updated today.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Liverpool J. Lennon Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Liverpool J. Lennon Airport.

  • What documentation or ID do you need to fly to Liverpool J. Lennon Airport?

    The required travel and health documents for your Liverpool J. Lennon Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Liverpool J. Lennon Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Seattle to Liverpool

  • How do I get Price Alerts for flights from Seattle to Liverpool?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Seattle from Liverpool. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Seattle to Liverpool 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 Seattle to Liverpool?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to Liverpool for you.

Can I find flights from Seattle to Liverpool with flexible booking policies on momondo?

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

How can momondo help me find flights from Seattle to Liverpool?

Once you have performed a search for Seattle to Liverpool flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Seattle to Liverpool now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Liverpool and let you know when they change.

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