$403+ Cheap flights from Seattle (SEA) to Liverpool (LPL)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/19. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LPL
May 26 — Jun 21
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Seattle to Liverpool with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Seattle to Liverpool
Cheapest
Best
Last-minute
One-way
Cheapest flights from Seattle to LiverpoolExplore the most affordable flight options available from Seattle to Liverpool. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 26, 2026.
Explore the most affordable flight options available from Seattle to Liverpool. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 26, 2026.
This Mytrip deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/61:30 pm
SEA
- LPL
3 stops26h 10m
Multiple Airlines
Sun 6/148:15 am
LPL
- SEA
3 stops33h 25m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$961
This Mytrip deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/75:45 am
SEA
- LPL
3 stops28h 15m
Multiple Airlines
Sun 6/146:55 am
LPL
- SEA
3 stops43h 50m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$1,000
This Kiwi.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1910:30 am
SEA
- LPL
2 stops20h 05m
Multiple Airlines
Sat 6/610:30 pm
LPL
- SEA
1 stop26h 40m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$1,082
This British Airways deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/187:10 pm
SEA
- LPL
1 stop17h 25m
British Airways
Thu 10/229:05 pm
LPL
- SEA
1 stop28h 05m
British Airways
Deal found 4/23![British Airways logo]()
$1,128
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2211:25 pm
SEA
- LPL
2 stops41h 30m
Multiple Airlines
Sun 5/319:25 pm
LPL
- SEA
1 stop27h 45m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$1,152
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/247:59 am
SEA
- LPL
2 stops30h 51m
Multiple Airlines
Sun 5/319:25 pm
LPL
- SEA
1 stop27h 45m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$1,166
Best flights from Seattle to LiverpoolDiscover carefully curated flight deals from Seattle to Liverpool that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 26, 2026.
Discover carefully curated flight deals from Seattle to Liverpool that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 26, 2026.
This Mytrip deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1910:30 am
SEA
- LPL
2 stops24h 20m
Multiple Airlines
Sat 6/65:45 am
LPL
- SEA
2 stops23h 23m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$1,113
This British Airways deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/187:10 pm
SEA
- LPL
1 stop17h 25m
British Airways
Thu 10/229:05 pm
LPL
- SEA
1 stop28h 05m
British Airways
Deal found 4/24![British Airways logo]()
$1,128
This Ovago deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/77:10 pm
SEA
- LPL
1 stop17h 25m
Aer Lingus
Sun 6/149:05 pm
LPL
- SEA
1 stop28h 05m
Aer Lingus
Deal found 4/23![Aer Lingus logo]()
$1,319
This Mytrip deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/75:45 am
SEA
- LPL
3 stops20h 45m
Multiple Airlines
Sun 6/148:15 am
LPL
- SEA
2 stops20h 53m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$1,252
This British Airways deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:10 pm
SEA
- LPL
1 stop17h 25m
British Airways
Wed 9/238:20 am
LPL
- SEA
2 stops18h 05m
British Airways
Deal found 4/21![British Airways logo]()
$1,391
This Mytrip deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/65:45 am
SEA
- LPL
2 stops22h 40m
Multiple Airlines
Sun 6/148:15 am
LPL
- SEA
1 stop16h 55m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$1,365
Last-minute flights from Seattle to LiverpoolDiscover last-minute flight deals from Seattle to Liverpool. Data last updated April 26, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Liverpool. Data last updated April 26, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1910:30 am
SEA
- LPL
2 stops20h 05m
Multiple Airlines
Sat 6/610:30 pm
LPL
- SEA
1 stop26h 40m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$1,082
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2211:25 pm
SEA
- LPL
2 stops41h 30m
Multiple Airlines
Sun 5/319:25 pm
LPL
- SEA
1 stop27h 45m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$1,152
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2311:25 pm
SEA
- LPL
2 stops34h 30m
Multiple Airlines
Sun 5/319:25 pm
LPL
- SEA
1 stop27h 45m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$1,289
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/247:59 am
SEA
- LPL
2 stops30h 51m
Multiple Airlines
Sun 5/319:25 pm
LPL
- SEA
1 stop27h 45m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$1,166
This Justfly.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/247:10 pm
SEA
- LPL
1 stop17h 25m
Aer Lingus
Sun 5/319:05 pm
LPL
- SEA
1 stop28h 05m
Aer Lingus
Deal found 4/23![Aer Lingus logo]()
$1,297
One-way flights from Seattle to LiverpoolSearch for one-way flight options from Seattle to Liverpool. Find affordable one-way fares based on user searches. Data last updated April 26, 2026.
Search for one-way flight options from Seattle to Liverpool. Find affordable one-way fares based on user searches. Data last updated April 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/193:40 pm
SEA
- LPL
3 stops35h 50m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$403
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1811:25 pm
SEA
- LPL
3 stops39h 25m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$412
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/167:00 am
SEA
- LPL
3 stops30h 40m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$423
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1011:25 pm
SEA
- LPL
3 stops41h 30m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$437
This Justfly.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/197:10 pm
SEA
- LPL
1 stop17h 25m
Aer Lingus
Deal found 4/23![Aer Lingus logo]()
$444
This Justfly.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/187:10 pm
SEA
- LPL
1 stop17h 25m
Aer Lingus
Deal found 4/23![Aer Lingus logo]()
$494
This Justfly.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:00 am
SEA
- LPL
2 stops22h 40m
Aer Lingus
Deal found 4/23![Aer Lingus logo]()
$519
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/177:10 pm
SEA
- LPL
1 stop17h 25m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$726
This British Airways deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/217:10 pm
SEA
- LPL
1 stop17h 25m
British Airways
Deal found 4/20![British Airways logo]()
$864
Find flight deals from Seattle to Liverpool
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Liverpool (LPL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $961 (Mytrip) |
One-way from | $403 (Kiwi.com) |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated April 26, 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
Cheapest round-trip
SeattleLiverpool
SEA - LPL
SEALPL
Seattle/Tacoma Intl
Tue 5/19
10:30 am-6:50 pm
2 stops24h 20m
Liverpool J. Lennon
Sat 6/6
5:45 am-9:08 pm
2 stops23h 23m
$1,113
SeattleLiverpool
SEA - LPL
SEALPL
Seattle/Tacoma Intl
Sun 10/18
7:10 pm-8:35 pm
1 stop17h 25m
Liverpool J. Lennon
Thu 10/22
9:05 pm-5:10 pm
1 stop28h 05m
$1,128
SeattleLiverpool
SEA - LPL
SEALPL
Seattle/Tacoma Intl
Sun 6/7
5:45 am-10:30 am
3 stops20h 45m
Liverpool J. Lennon
Sun 6/14
8:15 am-9:08 pm
2 stops20h 53m
$1,252
SeattleLiverpool
SEA - LPL
SEALPL
Seattle/Tacoma Intl
Sun 6/7
7:10 pm-8:35 pm
1 stop17h 25m
Liverpool J. Lennon
Sun 6/14
9:05 pm-5:10 pm
1 stop28h 05m
$1,319
SeattleLiverpool
SEA - LPL
SEALPL
Seattle/Tacoma Intl
Sat 6/6
5:45 am-12:25 pm
2 stops22h 40m
Liverpool J. Lennon
Sun 6/14
8:15 am-5:10 pm
1 stop16h 55m
$1,365
Quickest round-trip
SeattleLiverpool
SEA - LPL
SEALPL
Seattle/Tacoma Intl
Sun 9/20
7:10 pm-8:35 pm
1 stop17h 25m
Liverpool J. Lennon
Wed 9/23
8:20 am-6:25 pm
2 stops18h 05m
$1,391
Cheapest one-way
SeattleLiverpool
SEA - LPL
SEALPL
Seattle/Tacoma Intl
Fri 7/10
11:25 pm-12:55 am
3 stops41h 30m
$437
Quickest one-way
SeattleLiverpool
SEA - LPL
SEALPL
Seattle/Tacoma Intl
Sat 7/18
7:10 pm-8:35 pm
1 stop17h 25m
$494
SeattleLiverpool
SEA - LPL
SEALPL
Seattle/Tacoma Intl
Fri 7/10
6:00 am-12:40 pm
2 stops22h 40m
$519
SeattleLiverpool
SEA - LPL
SEALPL
Seattle/Tacoma Intl
Fri 7/17
11:44 pm-12:25 pm
2 stops28h 41m
$521
Showing 1-10 of 14 resultsSorted by cheapest first
Compare providers for flights from Seattle to Liverpool
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Liverpool in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Seattle-Liverpool flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Liverpool flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Liverpool flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Liverpool flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Liverpool flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Seattle to Liverpool
Have a flexible travel schedule? Discover the best time to fly to Liverpool from Seattle with our price prediction graph.
SEA-LPL
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Reviews of airlines servicing Liverpool
Get insights into the airlines that provide service to Liverpool. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Liverpool. Reviews last updated April 26, 2026.
Get a feel of what it's like to fly with Aer Lingus from Seattle to Liverpool by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.2
Food
6.6
Overall
7.3
Crew
8.1
Boarding
7.4
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
SFO - DUB
Comfort
7.2
Food
6.6
Overall
7.3
Crew
8.1
Boarding
7.4
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
SFO - DUB
Related info for your journey
Find useful and relevant information for your journey from Seattle to Liverpool. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Liverpool flight routes
Other flight options
Other flights from Seattle
Popular flights
Alternative routes for Seattle to Liverpool
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Liverpool by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Seattle to Liverpool by cabin class
Find flights from Seattle to Liverpool, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Liverpool
Explore flights to Liverpool departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 26, 2026.
Seattle and Liverpool flights
Browse other Seattle and Liverpool flight options. Last updated on April 26, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on April 26, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Seattle to Liverpool
Discover the top airline that operate flights from Seattle to Liverpool. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$757 | Average$1,075 | FlexibilityNo cancel fee | On-timeN/A |