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Cheap flights from Seattle to Liverpool from £424

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Liverpool departing on 19/4. 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
0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
20:05 - 22:10SEA-LPL
18h 05m1 stop
Multiple Airlines Logo
08:10 - 18:20LPL-SEA
18h 10m1 stop
£582Multiple Airlines
Find Deal
Wed, 26 Nov - Wed, 3 Dec
Aer Lingus Logo
20:05 - 20:05SEA-LPL
16h 00m1 stop
Aer Lingus Logo
10:50 - 23:25LPL-SEA
20h 35m2 stops
£659Aer Lingus
Find Deal
Wed, 26 Nov - Wed, 3 Dec
Aer Lingus Logo
00:59 - 20:05SEA-LPL
35h 06m2 stops
Aer Lingus Logo
10:50 - 18:20LPL-SEA
15h 30m1 stop
£712Aer Lingus
Find Deal
Mon, 24 Nov - Wed, 3 Dec
British Airways Logo
18:50 - 10:20SEA-LPL
31h 30m2 stops
British Airways Logo
10:50 - 16:55LPL-SEA
38h 05m2 stops
£718British Airways
Find Deal
Wed, 26 Nov - Wed, 3 Dec
Aer Lingus Logo
00:59 - 20:05SEA-LPL
35h 06m2 stops
Aer Lingus Logo
10:50 - 23:25LPL-SEA
20h 35m2 stops
£720Aer Lingus
Find Deal
Mon, 24 Nov - Wed, 3 Dec
Aer Lingus Logo
18:45 - 20:35SEA-LPL
17h 50m1 stop
Aer Lingus Logo
11:00 - 16:59LPL-SEA
13h 59m1 stop
£732Aer Lingus
Find Deal
Wed, 8 Apr - Wed, 6 May
Multiple Airlines Logo
08:10 - 20:10SEA-LPL
28h 00m3 stops
Multiple Airlines Logo
14:35 - 12:10LPL-SEA
29h 35m2 stops
£746Multiple Airlines
Find Deal
Wed, 26 Nov - Sun, 30 Nov
Aer Lingus Logo
18:45 - 20:35SEA-LPL
17h 50m1 stop
Aer Lingus Logo
11:00 - 09:23LPL-SEA
30h 23m2 stops
£764Aer Lingus
Find Deal
Wed, 8 Apr - Wed, 6 May
British Airways Logo
20:20 - 20:35SEA-LPL
16h 15m2 stops
British Airways Logo
11:00 - 11:35LPL-SEA
32h 35m2 stops
£821British Airways
Find Deal
Wed, 8 Apr - Wed, 6 May
British Airways Logo
20:20 - 20:35SEA-LPL
16h 15m2 stops
British Airways Logo
11:00 - 11:35LPL-SEA
32h 35m2 stops
£822British Airways
Find Deal
Wed, 8 Apr - Wed, 6 May

Aer Lingus flights from Seattle to Liverpool

Our best Aer Lingus deals on Seattle to Liverpool flight tickets
Aer Lingus
26 Nov
SEA20:05Seattle/Tacoma Intl
16h 00m
1 stop
LPL20:05Liverpool J. Lennon
3 Dec
LPL10:50Liverpool J. Lennon
20h 35m
2 stops
SEA23:25Seattle/Tacoma Intl
£659
Find similar
Aer Lingus
24 Nov
SEA00:59Seattle/Tacoma Intl
35h 06m
2 stops
LPL20:05Liverpool J. Lennon
3 Dec
LPL10:50Liverpool J. Lennon
15h 30m
1 stop
SEA18:20Seattle/Tacoma Intl
£712
Find similar
Aer Lingus
24 Nov
SEA00:59Seattle/Tacoma Intl
35h 06m
2 stops
LPL20:05Liverpool J. Lennon
3 Dec
LPL10:50Liverpool J. Lennon
20h 35m
2 stops
SEA23:25Seattle/Tacoma Intl
£720
Find similar

British Airways flights from Seattle to Liverpool

Our best British Airways deals on Seattle to Liverpool flight tickets
British Airways
26 Nov
SEA18:50Seattle/Tacoma Intl
31h 30m
2 stops
LPL10:20Liverpool J. Lennon
3 Dec
LPL10:50Liverpool J. Lennon
38h 05m
2 stops
SEA16:55Seattle/Tacoma Intl
£718
Find similar
British Airways
8 Apr
SEA20:20Seattle/Tacoma Intl
16h 15m
2 stops
LPL20:35Liverpool J. Lennon
6 May
LPL11:00Liverpool J. Lennon
32h 35m
2 stops
SEA11:35Seattle/Tacoma Intl
£821
Find similar
British Airways
8 Apr
SEA20:20Seattle/Tacoma Intl
16h 15m
2 stops
LPL20:35Liverpool J. Lennon
6 May
LPL11:00Liverpool J. Lennon
32h 35m
2 stops
SEA11:35Seattle/Tacoma Intl
£822
Find similar

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 4 November 2025.
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

SeattleLiverpool

SEA - LPL

SEALPL

Seattle/Tacoma Intl

Wed 26/11

20:05-22:10

1 stop18h 05m

Liverpool J. Lennon

Wed 3/12

08:10-18:20

1 stop18h 10m

£582

SeattleLiverpool

SEA - LPL

SEALPL

Seattle/Tacoma Intl

Wed 26/11

20:05-20:05

1 stop16h 00m

Liverpool J. Lennon

Wed 3/12

10:50-23:25

2 stops20h 35m

£659

SeattleLiverpool

SEA - LPL

SEALPL

Seattle/Tacoma Intl

Mon 24/11

00:59-20:05

2 stops35h 06m

Liverpool J. Lennon

Wed 3/12

10:50-18:20

1 stop15h 30m

£712

SeattleLiverpool

SEA - LPL

SEALPL

Seattle/Tacoma Intl

Wed 26/11

18:50-10:20

2 stops31h 30m

Liverpool J. Lennon

Wed 3/12

10:50-16:55

2 stops38h 05m

£718

SeattleLiverpool

SEA - LPL

SEALPL

Seattle/Tacoma Intl

Mon 24/11

00:59-20:05

2 stops35h 06m

Liverpool J. Lennon

Wed 3/12

10:50-23:25

2 stops20h 35m

£720

SeattleLiverpool

SEA - LPL

SEALPL

Seattle/Tacoma Intl

Wed 8/4

18:45-20:35

1 stop17h 50m

Liverpool J. Lennon

Wed 6/5

11:00-16:59

1 stop13h 59m

£732

SeattleLiverpool

SEA - LPL

SEALPL

Seattle/Tacoma Intl

Wed 26/11

08:10-20:10

3 stops28h 00m

Liverpool J. Lennon

Sun 30/11

14:35-12:10

2 stops29h 35m

£746

SeattleLiverpool

SEA - LPL

SEALPL

Seattle/Tacoma Intl

Wed 8/4

18:45-20:35

1 stop17h 50m

Liverpool J. Lennon

Wed 6/5

11:00-09:23

2 stops30h 23m

£764

SeattleLiverpool

SEA - LPL

SEALPL

Seattle/Tacoma Intl

Wed 8/4

20:20-20:35

2 stops16h 15m

Liverpool J. Lennon

Wed 6/5

11:00-11:35

2 stops32h 35m

£821

SeattleLiverpool

SEA - LPL

SEALPL

Seattle/Tacoma Intl

Wed 8/4

20:20-20:35

2 stops16h 15m

Liverpool J. Lennon

Wed 6/5

11:00-11:35

2 stops32h 35m

£822

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Liverpool from

How to get the cheapest flight ticket from Seattle to Liverpool

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

What is the cheapest airline that flies from Seattle/Tacoma Intl to Liverpool J. Lennon?

British Airways is the most popular carrier operating from Seattle/Tacoma Intl to Liverpool J. Lennon

Which airlines fly to Liverpool?

British Airways, Icelandair and Aer Lingus are the top three most popular airlines that fly to Liverpool from Seattle according to our data. British Airways is the first choice among our users, with 52% of people opting to fly with this airline when travelling to Liverpool. Keep in mind that there are 3 different airlines that fly to Liverpool on a routine basis, so you have a few additional options to choose from.

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

Direct flights

None
There are no direct flights from Seattle to Liverpool. There are no popular flight routes from Seattle to Liverpool.
Search flight deals

  • 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 16h 00m, 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.

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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