SEA - LPL

$299 Find Cheap Flights from Seattle to Liverpool

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Liverpool departing on 3/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Liverpool

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Liverpool, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Liverpool, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$843
Aer Lingus
Mon 4/6Mon 4/13
SEA - LPL • 1 stop
Cheapest one-way
$299
Multiple Airlines
Mon 3/9
SEA - LPL • 3 stops
Top airlines
Aer Lingus
Cheapest • from $869 (round-trip)
Aer Lingus
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Seattle and Liverpool. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
London (LHR)
Cheapest • Avg $834 (round-trip)
London (LHR)
Shortest trip • 11h 45m (one-way)
Insights
Insights
Insights
Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Liverpool!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Liverpool (SEA-LPL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Liverpool that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Liverpool

Mon, Apr 6 - Mon, Apr 13
Multiple Airlines Logo
7:10 pm - 4:25 pm
SEA
-
LPL
13h 15m
1 stop
Multiple Airlines Logo
8:35 pm - 7:25 pm
LPL
-
SEA
30h 50m
2 stops
$843Multiple Airlines
Sun, Apr 26 - Tue, Apr 28
Aer Lingus Logo
7:00 am - 10:30 am
SEA
-
LPL
19h 30m
2 stops
Aer Lingus Logo
11:00 am - 5:10 pm
LPL
-
SEA
14h 10m
1 stop
$869Aer Lingus
Sun, Apr 26 - Tue, Apr 28
Aer Lingus Logo
7:00 am - 10:30 am
SEA
-
LPL
19h 30m
2 stops
Aer Lingus Logo
11:00 am - 12:30 am
LPL
-
SEA
21h 30m
2 stops
$872Aer Lingus
Mon, Apr 6 - Mon, Apr 13
Aer Lingus Logo
7:10 pm - 4:25 pm
SEA
-
LPL
13h 15m
1 stop
Aer Lingus Logo
9:05 pm - 5:10 pm
LPL
-
SEA
28h 05m
1 stop
$883Aer Lingus
Fri, Apr 17 - Mon, Apr 20
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
$921British Airways
Mon, Apr 6 - Mon, Apr 13
Aer Lingus Logo
1:37 pm - 10:30 am
SEA
-
LPL
36h 53m
2 stops
Aer Lingus Logo
9:05 pm - 12:30 am
LPL
-
SEA
35h 25m
2 stops
$929Aer Lingus
Sun, Apr 26 - Tue, Apr 28
Multiple Airlines Logo
3:40 pm - 10:30 am
SEA
-
LPL
34h 50m
3 stops
Multiple Airlines Logo
7:05 pm - 8:40 pm
LPL
-
SEA
33h 35m
3 stops
$966Multiple Airlines
Sun, Apr 26 - Tue, Apr 28
Multiple Airlines Logo
8:00 am - 8:35 pm
SEA
-
LPL
28h 35m
2 stops
Multiple Airlines Logo
5:40 pm - 8:40 pm
LPL
-
SEA
35h 00m
3 stops
$976Multiple Airlines
Thu, Apr 16 - Sun, Apr 19
Aer Lingus Logo
7:10 pm - 8:35 pm
SEA
-
LPL
17h 25m
1 stop
Aer Lingus Logo
9:05 pm - 5:10 pm
LPL
-
SEA
28h 05m
1 stop
$1,004Aer Lingus
Sun, Apr 26 - Tue, Apr 28
Aer Lingus Logo
6:55 pm - 8:35 pm
SEA
-
LPL
17h 40m
1 stop
Aer Lingus Logo
4:55 pm - 5:10 pm
LPL
-
SEA
32h 15m
1 stop
$1,136Aer Lingus
Booking Insights

KAYAK's insights & trends for Seattle to Liverpool flights

Get data-powered insights and trends into flights from Seattle to Liverpool to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Seattle to Liverpool?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Seattle to Liverpool were found on Aer Lingus ($869) and British Airways ($921).

Find deals

Good to know

Cheapest flight$299
Flight from Seattle to Liverpool

When to book flights from Seattle to Liverpool

Are your dates flexible? Find out the best times to travel from Seattle to Liverpool based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Liverpool

  • What is the cheapest flight from Seattle to Liverpool?

    In the last 3 days, the lowest price for a flight from Seattle to Liverpool was $299 for a one-way ticket and $843 for a round-trip.

  • Do I need a passport to fly between Seattle and Liverpool?

    Yes, you’ll need a passport to travel to Liverpool from Seattle.

  • Which aircraft models fly most regularly from Seattle to Liverpool?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Seattle to Liverpool?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Liverpool.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Liverpool?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Liverpool from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Liverpool?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Liverpool with an airline and back to Seattle with another airline. Booking your flights between Seattle and LPL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Liverpool?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Liverpool from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Seattle to Liverpool

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Liverpool. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Liverpool? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
Aer LingusOverall score based on 1458 reviews
7.4Boarding
6.6Food
8.1Crew
7.1Comfort
7.0Entertainment
Airline reviews

Great. Has a problem with DOB. Fixed 4 us. Led to a 5 hour earlier flight to London!

10.0 ExcellentAnonymous, Feb 2026
DUB - LHR
Read more Aer Lingus reviews

Great. Has a problem with DOB. Fixed 4 us. Led to a 5 hour earlier flight to London!

Punctual, smooth flight. Crew excellent and cabin very clean. Paid for WiFi but once you close out you cannot get back in even if you paid for entire flight.

Flight crew was superb. Meal was one of the meals at altitude I’ve had

Canceled my flight couple hours before takeoff. They could not find a decent re-routing and refused to pay for when i subjected alternative with Lufthansa.

Seats a little to soft on the SFO DUB flight

Well, I think we left close to on time. Crew was “eh”.

Flight takeoff was delayed an hour, but arrival time was not updated at the same time as departure time, so those picking me up at the other end were not alerted to the change in my arrival.

Seats are terribly cramped. I’m only 5’2” and my knees were practically in my face. No room to put a normal size bag under the seat and when the person in front of you reclined their seat your tray table was in your lap. This is the airline’s way of cramming more seats into the plane to make more money. I’ll think twice about taking Aer Lingus again since there are a few other options from Boston to the Emerald Isle.

Couldn’t check In online, message was couldn’t check in until Sunday morning though plane left Saturday night. Checked in okay at airport but caused slot if stress.

Fast and sensible boarding was absolutely amazing. But extortionate wifi and seats that barely moved, making me unable to sleep, didn't do a lot of favors.

Everything you need to know for your flight from Seattle to Liverpool

Information on your arrival and departure airports

Seattle (SEA)
Liverpool (LPL)