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Cheap flights from Seattle to Liverpool from £178

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 15/4. 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
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
19:10 - 07:15
SEA
-
LPL
28h 05m
1 stop
Multiple Airlines Logo
07:15 - 19:23
LPL
-
SEA
20h 08m
2 stops
£780Multiple Airlines
Thu, 30 Apr - Thu, 7 May
Aer Lingus Logo
07:00 - 12:40
SEA
-
LPL
21h 40m
2 stops
Aer Lingus Logo
21:05 - 17:10
LPL
-
SEA
28h 05m
1 stop
£782Aer Lingus
Tue, 28 Apr - Tue, 5 May
Multiple Airlines Logo
19:10 - 14:35
SEA
-
LPL
11h 25m
1 stop
Multiple Airlines Logo
06:05 - 17:10
LPL
-
SEA
19h 05m
1 stop
£784Multiple Airlines
Tue, 28 Apr - Tue, 5 May
Multiple Airlines Logo
07:09 - 12:40
SEA
-
LPL
21h 31m
2 stops
Multiple Airlines Logo
21:05 - 21:26
LPL
-
SEA
32h 21m
2 stops
£810Multiple Airlines
Tue, 28 Apr - Tue, 5 May
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
£813Aer Lingus
Thu, 30 Apr - Thu, 7 May
Multiple Airlines Logo
19:10 - 20:35
SEA
-
LPL
17h 25m
1 stop
Multiple Airlines Logo
07:10 - 21:00
LPL
-
SEA
21h 50m
2 stops
£816Multiple Airlines
Mon, 27 Jul - Wed, 5 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
£827Aer Lingus
Mon, 27 Jul - Wed, 5 Aug
Multiple Airlines Logo
05:40 - 18:35
SEA
-
LPL
28h 55m
3 stops
Multiple Airlines Logo
07:10 - 21:00
LPL
-
SEA
21h 50m
2 stops
£844Multiple Airlines
Mon, 27 Jul - Wed, 5 Aug
Multiple Airlines Logo
13:30 - 20:35
SEA
-
LPL
23h 05m
2 stops
Multiple Airlines Logo
21:05 - 11:35
LPL
-
SEA
22h 30m
2 stops
£845Multiple Airlines
Thu, 30 Apr - Thu, 7 May
Aer Lingus Logo
19:10 - 20:35
SEA
-
LPL
17h 25m
1 stop
Aer Lingus Logo
21:05 - 20:31
LPL
-
SEA
31h 26m
2 stops
£848Aer Lingus
Sun, 28 Jun - Sun, 12 Jul

Aer Lingus flights from Seattle to Liverpool

Our best Aer Lingus deals on Seattle to Liverpool flight tickets
Aer Lingus
25 Mar
SEA21:05Seattle/Tacoma Intl
16h 00m
1 stop
LPL20:05Liverpool J. Lennon
31 Mar
LPL21:05Liverpool J. Lennon
28h 05m
1 stop
SEA17:10Seattle/Tacoma Intl
£768
Aer Lingus
28 Apr
SEA07:00Seattle/Tacoma Intl
21h 40m
2 stops
LPL12:40Liverpool J. Lennon
5 May
LPL21:05Liverpool J. Lennon
28h 05m
1 stop
SEA17:10Seattle/Tacoma Intl
£782
Aer Lingus
30 Apr
SEA19:10Seattle/Tacoma Intl
17h 25m
1 stop
LPL20:35Liverpool J. Lennon
7 May
LPL21:05Liverpool J. Lennon
28h 05m
1 stop
SEA17:10Seattle/Tacoma Intl
£813

British Airways flights from Seattle to Liverpool

Our best British Airways deals on Seattle to Liverpool flight tickets
British Airways
16 Apr
SEA19:10Seattle/Tacoma Intl
17h 25m
1 stop
LPL20:35Liverpool J. Lennon
19 Apr
LPL12:55Liverpool J. Lennon
12h 15m
1 stop
SEA17:10Seattle/Tacoma Intl
£1,059
British Airways
3 May
SEA19:10Seattle/Tacoma Intl
17h 25m
1 stop
LPL20:35Liverpool J. Lennon
6 May
LPL08:20Liverpool J. Lennon
35h 15m
2 stops
SEA11:35Seattle/Tacoma Intl
£1,151
British Airways
2 May
SEA19:10Seattle/Tacoma Intl
17h 25m
1 stop
LPL20:35Liverpool J. Lennon
5 May
LPL21:05Liverpool J. Lennon
28h 05m
1 stop
SEA17:10Seattle/Tacoma Intl
£1,169

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 17 March 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

Thu 30/4

19:10-07:15

1 stop28h 05m

Liverpool J. Lennon

Thu 7/5

07:15-19:23

2 stops20h 08m

£780

SeattleLiverpool

SEA - LPL

SEALPL

Seattle/Tacoma Intl

Tue 28/4

07:00-12:40

2 stops21h 40m

Liverpool J. Lennon

Tue 5/5

21:05-17:10

1 stop28h 05m

£782
Fastest return journey

SeattleLiverpool

SEA - LPL

SEALPL

Seattle/Tacoma Intl

Tue 28/4

19:10-14:35

1 stop11h 25m

Liverpool J. Lennon

Tue 5/5

06:05-17:10

1 stop19h 05m

£784

SeattleLiverpool

SEA - LPL

SEALPL

Seattle/Tacoma Intl

Tue 28/4

07:09-12:40

2 stops21h 31m

Liverpool J. Lennon

Tue 5/5

21:05-21:26

2 stops32h 21m

£810

SeattleLiverpool

SEA - LPL

SEALPL

Seattle/Tacoma Intl

Thu 30/4

19:10-20:35

1 stop17h 25m

Liverpool J. Lennon

Thu 7/5

21:05-17:10

1 stop28h 05m

£813

SeattleLiverpool

SEA - LPL

SEALPL

Seattle/Tacoma Intl

Mon 27/7

19:10-20:35

1 stop17h 25m

Liverpool J. Lennon

Wed 5/8

07:10-21:00

2 stops21h 50m

£816

SeattleLiverpool

SEA - LPL

SEALPL

Seattle/Tacoma Intl

Mon 27/7

19:10-20:35

1 stop17h 25m

Liverpool J. Lennon

Wed 5/8

21:05-17:10

1 stop28h 05m

£827

SeattleLiverpool

SEA - LPL

SEALPL

Seattle/Tacoma Intl

Mon 27/7

05:40-18:35

3 stops28h 55m

Liverpool J. Lennon

Wed 5/8

07:10-21:00

2 stops21h 50m

£844

SeattleLiverpool

SEA - LPL

SEALPL

Seattle/Tacoma Intl

Thu 30/4

13:30-20:35

2 stops23h 05m

Liverpool J. Lennon

Thu 7/5

21:05-11:35

2 stops22h 30m

£845

SeattleLiverpool

SEA - LPL

SEALPL

Seattle/Tacoma Intl

Sun 28/6

19:10-20:35

1 stop17h 25m

Liverpool J. Lennon

Sun 12/7

21:05-20:31

2 stops31h 26m

£848

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 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?

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

Which airlines fly to Liverpool?

British Airways, Aer Lingus and Icelandair 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 43% 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

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

  • 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.

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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