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Cheap flights from Seattle to Liverpool from $1,129

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Liverpool departing on 9/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Seattle to Liverpool

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
7:10 pm - 8:35 pm
SEA
-
LPL
17h 25m
1 stop
British Airways Logo
9:05 pm - 5:10 pm
LPL
-
SEA
28h 05m
1 stop
$1,129British Airways
Sun, Sep 6 - Thu, Sep 10
Multiple Airlines Logo
10:30 am - 11:40 pm
SEA
-
LPL
29h 10m
2 stops
Multiple Airlines Logo
10:30 pm - 5:10 pm
LPL
-
SEA
26h 40m
1 stop
$1,160Multiple Airlines
Sat, Jun 6 - Sat, Jun 13
British Airways Logo
7:10 pm - 8:35 pm
SEA
-
LPL
17h 25m
1 stop
British Airways Logo
9:05 pm - 5:10 pm
LPL
-
SEA
28h 05m
1 stop
$1,179British Airways
Mon, Sep 28 - Fri, Oct 2
British Airways Logo
7:10 pm - 8:35 pm
SEA
-
LPL
17h 25m
1 stop
British Airways Logo
9:05 pm - 5:10 pm
LPL
-
SEA
28h 05m
1 stop
$1,180British Airways
Mon, Sep 28 - Fri, Oct 2
Multiple Airlines Logo
5:45 am - 11:40 pm
SEA
-
LPL
33h 55m
3 stops
Multiple Airlines Logo
5:20 am - 9:40 am
LPL
-
SEA
36h 20m
3 stops
$1,228Multiple Airlines
Sat, Jun 20 - Sat, Jun 27
Multiple Airlines Logo
7:59 am - 2:55 pm
SEA
-
LPL
22h 56m
2 stops
Multiple Airlines Logo
10:30 pm - 5:10 pm
LPL
-
SEA
26h 40m
1 stop
$1,230Multiple Airlines
Sun, Jun 7 - Sat, Jun 13
Multiple Airlines Logo
10:45 am - 12:25 pm
SEA
-
LPL
17h 40m
2 stops
Multiple Airlines Logo
5:45 am - 4:00 pm
LPL
-
SEA
18h 15m
2 stops
$1,263Multiple Airlines
Sat, Jun 6 - Sat, Jun 13
Multiple Airlines Logo
5:45 am - 10:30 am
SEA
-
LPL
20h 45m
3 stops
Multiple Airlines Logo
5:45 am - 4:00 pm
LPL
-
SEA
18h 15m
2 stops
$1,276Multiple Airlines
Sun, Jun 7 - Sat, Jun 13
Multiple Airlines Logo
10:45 am - 11:40 pm
SEA
-
LPL
28h 55m
3 stops
Multiple Airlines Logo
5:45 am - 4:00 pm
LPL
-
SEA
18h 15m
2 stops
$1,279Multiple Airlines
Sat, Jun 6 - Sat, Jun 13
Multiple Airlines Logo
1:30 pm - 8:35 pm
SEA
-
LPL
23h 05m
2 stops
Multiple Airlines Logo
1:10 pm - 11:35 am
LPL
-
SEA
30h 25m
2 stops
$1,285Multiple Airlines
Sun, Jun 7 - Sat, Jun 13

Aer Lingus flights from Seattle to Liverpool

Our best Aer Lingus deals on Seattle to Liverpool flight tickets
Aer Lingus
Jun 7
SEA7:10 pmSeattle/Tacoma Intl
17h 25m
1 stop
LPL8:35 pmLiverpool J. Lennon
Jun 13
LPL9:05 pmLiverpool J. Lennon
28h 05m
1 stop
SEA5:10 pmSeattle/Tacoma Intl
$1,325
Aer Lingus
Jul 14
SEA7:10 pmSeattle/Tacoma Intl
17h 25m
1 stop
LPL8:35 pmLiverpool J. Lennon
Jul 21
LPL9:05 pmLiverpool J. Lennon
28h 05m
1 stop
SEA5:10 pmSeattle/Tacoma Intl
$1,336
Aer Lingus
Jun 1
SEA7:10 pmSeattle/Tacoma Intl
17h 25m
1 stop
LPL8:35 pmLiverpool J. Lennon
Jun 30
LPL9:05 pmLiverpool J. Lennon
28h 05m
1 stop
SEA5:10 pmSeattle/Tacoma Intl
$1,353

British Airways flights from Seattle to Liverpool

Our best British Airways deals on Seattle to Liverpool flight tickets
British Airways
Sep 6
SEA7:10 pmSeattle/Tacoma Intl
17h 25m
1 stop
LPL8:35 pmLiverpool J. Lennon
Sep 10
LPL9:05 pmLiverpool J. Lennon
28h 05m
1 stop
SEA5:10 pmSeattle/Tacoma Intl
$1,129
British Airways
Sep 28
SEA7:10 pmSeattle/Tacoma Intl
17h 25m
1 stop
LPL8:35 pmLiverpool J. Lennon
Oct 2
LPL9:05 pmLiverpool J. Lennon
28h 05m
1 stop
SEA5:10 pmSeattle/Tacoma Intl
$1,179
British Airways
Sep 28
SEA7:10 pmSeattle/Tacoma Intl
17h 25m
1 stop
LPL8:35 pmLiverpool J. Lennon
Oct 2
LPL9:05 pmLiverpool J. Lennon
28h 05m
1 stop
SEA5:10 pmSeattle/Tacoma Intl
$1,180

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated May 11, 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 round-trip

SeattleLiverpool

SEA - LPL

SEALPL

Seattle/Tacoma Intl

Sun 9/6

7:10 pm-8:35 pm

1 stop17h 25m

Liverpool J. Lennon

Thu 9/10

9:05 pm-5:10 pm

1 stop28h 05m

$1,129

SeattleLiverpool

SEA - LPL

SEALPL

Seattle/Tacoma Intl

Sat 6/6

10:30 am-11:40 pm

2 stops29h 10m

Liverpool J. Lennon

Sat 6/13

10:30 pm-5:10 pm

1 stop26h 40m

$1,160

SeattleLiverpool

SEA - LPL

SEALPL

Seattle/Tacoma Intl

Mon 9/28

7:10 pm-8:35 pm

1 stop17h 25m

Liverpool J. Lennon

Fri 10/2

9:05 pm-5:10 pm

1 stop28h 05m

$1,179

SeattleLiverpool

SEA - LPL

SEALPL

Seattle/Tacoma Intl

Mon 9/28

7:10 pm-8:35 pm

1 stop17h 25m

Liverpool J. Lennon

Fri 10/2

9:05 pm-5:10 pm

1 stop28h 05m

$1,180

SeattleLiverpool

SEA - LPL

SEALPL

Seattle/Tacoma Intl

Sat 6/20

5:45 am-11:40 pm

3 stops33h 55m

Liverpool J. Lennon

Sat 6/27

5:20 am-9:40 am

3 stops36h 20m

$1,228

SeattleLiverpool

SEA - LPL

SEALPL

Seattle/Tacoma Intl

Sun 6/7

7:59 am-2:55 pm

2 stops22h 56m

Liverpool J. Lennon

Sat 6/13

10:30 pm-5:10 pm

1 stop26h 40m

$1,230
Quickest round-trip

SeattleLiverpool

SEA - LPL

SEALPL

Seattle/Tacoma Intl

Sat 6/6

10:45 am-12:25 pm

2 stops17h 40m

Liverpool J. Lennon

Sat 6/13

5:45 am-4:00 pm

2 stops18h 15m

$1,263

SeattleLiverpool

SEA - LPL

SEALPL

Seattle/Tacoma Intl

Sun 6/7

5:45 am-10:30 am

3 stops20h 45m

Liverpool J. Lennon

Sat 6/13

5:45 am-4:00 pm

2 stops18h 15m

$1,276

SeattleLiverpool

SEA - LPL

SEALPL

Seattle/Tacoma Intl

Sat 6/6

10:45 am-11:40 pm

3 stops28h 55m

Liverpool J. Lennon

Sat 6/13

5:45 am-4:00 pm

2 stops18h 15m

$1,279

SeattleLiverpool

SEA - LPL

SEALPL

Seattle/Tacoma Intl

Sun 6/7

1:30 pm-8:35 pm

2 stops23h 05m

Liverpool J. Lennon

Sat 6/13

1:10 pm-11:35 am

2 stops30h 25m

$1,285

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 airlines fly to Liverpool?

Aer Lingus, British Airways and Icelandair are the top three most popular airlines that fly to Liverpool from Seattle according to our data. Aer Lingus is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Liverpool. Keep in mind that there are 7 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 round-trip 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?

    Seattle/Tacoma Intl and Liverpool J. Lennon are 4603.0 mi apart from one another. In terms of flight time, this usually takes a little over 17h 25m.

  • 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 are refreshed on a daily basis.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 travel and health documents you'll need for your trip to Liverpool J. Lennon Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Liverpool J. Lennon Airport. It is always advisable to seek advice from your airline or a trusted 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. momondo enables you to select and highlight flights to Liverpool from Seattle with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Liverpool from Seattle.

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

Yes. momondo can track prices for Seattle to Liverpool flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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