HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Seattle

$230+ Cheap flights from Liberia (LIR) to Seattle (SEA)

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 12/17. Fares are subject to change and may not be available on all flights or dates of travel.
LIR — SEA
nov. 28 — dic. 51
vie. 11/28
vie. 12/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Liberia to Seattle 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.

Find flight deals from Liberia to Seattle

Cheapest flights from Liberia to Seattle
Explore the most affordable flight options available from Liberia to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 29, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
vie. 12/57:17 pmLIR - SEA
1 stop20h 13mMultiple Airlines
jue. 1/18:11 pmSEA - LIR
1 stop32h 09mMultiple Airlines
Deal found 10/28$456
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/57:17 pmLIR - SEA
2 stops21h 22mAlaska Airlines
jue. 1/111:15 pmSEA - LIR
2 stops29h 05mAlaska Airlines
Deal found 10/28$488
This deal was found by Cheapflights users on 10/28. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/89:00 amLIR - SEA
1 stop14h 59mAlaska Airlines
mar. 1/206:20 amSEA - LIR
1 stop9h 41mAlaska Airlines
Deal found 10/28$497
This United Airlines deal was found by Cheapflights users on 10/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/48:35 amLIR - SEA
2 stops16h 40mUnited Airlines
mar. 12/307:12 pmSEA - LIR
2 stops14h 12mUnited Airlines
Deal found 10/28$509
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/57:17 pmLIR - SEA
2 stops21h 22mAlaska Airlines
mié. 12/3111:15 pmSEA - LIR
2 stops29h 05mAlaska Airlines
Deal found 10/28$525
This United Airlines deal was found by Cheapflights users on 10/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/38:35 amLIR - SEA
2 stops27h 34mUnited Airlines
sáb. 12/2711:59 pmSEA - LIR
1 stop16h 38mUnited Airlines
Deal found 10/28$551
This United Airlines deal was found by Cheapflights users on 10/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/38:35 amLIR - SEA
1 stop16h 12mUnited Airlines
mié. 12/3111:59 pmSEA - LIR
1 stop9h 25mUnited Airlines
Deal found 10/28$560

Cheap flight deals from Liberia to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Liberia (LIR) to Seattle (SEA). 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 octubre 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$456
(Kiwi.com)

One-way from

$230
(Kiwi.com)

Popular in

January

Cheapest in

June

Average price

$651
Provider with most accurate pricing for Liberia-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Liberia-Seattle/Tacoma Intl flights.
Search Deals
From Liberia to Seattle/Tacoma Intl
Search Deals
One-way flight from Liberia to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($73 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Liberia to Seattle 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 octubre 29, 2025.
Use the filters below to find and compare flights from Liberia to Seattle that are best for you.

Fly from

Liberia

Fly to

Seattle

Route

Depart

Return

Price

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

vie. 12/5

7:17 pm-2:39 pm

2 stops21h 22m

Seattle/Tacoma Intl

jue. 1/1

11:15 pm-6:20 am

2 stops29h 05m

$488

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

lun. 12/8

9:00 am-9:59 pm

1 stop14h 59m

Seattle/Tacoma Intl

mar. 1/20

6:20 am-6:01 pm

1 stop9h 41m

$497

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

jue. 12/4

2:05 pm-11:59 pm

1 stop11h 54m

Seattle/Tacoma Intl

jue. 1/1

6:10 pm-1:30 pm

1 stop17h 20m

$509

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

mié. 12/3

8:35 am-10:09 am

2 stops27h 34m

Seattle/Tacoma Intl

lun. 12/29

11:59 pm-2:40 pm

1 stop12h 41m

$509

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

jue. 12/4

8:35 am-10:47 pm

1 stop16h 12m

Seattle/Tacoma Intl

lun. 12/29

11:59 pm-2:40 pm

1 stop12h 41m

$509

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

jue. 12/4

2:05 pm-11:59 pm

1 stop11h 54m

Seattle/Tacoma Intl

mar. 12/30

12:55 am-1:30 pm

1 stop10h 35m

$509

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

mié. 12/3

8:35 am-10:09 am

2 stops27h 34m

Seattle/Tacoma Intl

mié. 12/31

5:02 am-4:08 pm

1 stop9h 06m

$509

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

mié. 12/3

8:35 am-10:09 am

2 stops27h 34m

Seattle/Tacoma Intl

jue. 1/1

11:59 pm-11:24 am

1 stop9h 25m

$509

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

vie. 12/5

8:35 am-12:50 am

2 stops18h 15m

Seattle/Tacoma Intl

lun. 12/29

11:59 pm-2:40 pm

1 stop12h 41m

$509

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

jue. 4/16

5:45 pm-10:56 am

1 stop18h 11m

Seattle/Tacoma Intl

lun. 4/20

5:40 pm-6:20 am

1 stop11h 40m

$518

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 15 results
1
2

Compare providers for flights from Liberia to Seattle

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 Liberia to Seattle in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Liberia-Seattle flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Liberia-Seattle flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Liberia-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Liberia-Seattle flights, Cheapflights users trust eDreams the most. eDreams 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 Liberia-Seattle 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 Liberia to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Liberia with our price prediction graph.
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.

Cheapflights Insights

Everything you need to know about your flight from Liberia to Seattle

What is the cheapest month to book a flight from Liberia to Seattle?

Currently, October is the cheapest month in which you can book a flight from Liberia to Seattle (average of $374). Flying from Liberia to Seattle in January is currently the most expensive (average of $484). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LIR to SEA?

Find hourly flight availability from Liberia to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 29, 2025.

A simple way to save on the total cost of your ticket is to fly from Liberia to Seattle in the afternoon. If you’re flexible enough to do this you can expect to save up to 32% on your trip compared to booking a flight in the evening.

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated octubre 29, 2025.
Read reviews from past customers who have flown United Airlines from Liberia to Seattle. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,999 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,999 reviews
United Airlines
7.4
Good
8,999 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Liberia to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Liberia to Seattle?

    Departing from Liberia to Seattle will take you 11h 54m. Airlines will cover a distance of 3321 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Liberia to Seattle round-trip?

    Flying on United Airlines is currently your cheapest option to Seattle, with prices starting at $509. Users have found that United Airlines is 18% cheaper than the other options available to this destination.

  • Can I find deals for flights from Liberia to Seattle that include hotel bookings?

    Yes. In addition to deals on Liberia to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Liberia to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Liberia to Seattle.

  • Can I find deals for business class flights from Liberia to Seattle?

    Yes. Cheapflights offers flight deals from Liberia to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Liberia to Seattle?

    Currently, October is the cheapest month in which you can book a flight from Liberia to Seattle (average of $374). Flying from Liberia to Seattle in January is currently the most expensive (average of $484). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Olympia
Ocean Shores
Lynnwood
Edmonds
Leavenworth
Renton
Kirkland
Lacey
Kent
Federal Way
Cle Elum
Marysville
Puyallup
Chehalis
Fife
Issaquah

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 for Liberia to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
San José to Seattle flights
San José to Portland flights
San José to Spokane flights
Liberia to Portland flights

Top airline flying from Liberia to Seattle

Discover the top airline that operate flights from Liberia to Seattle. 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 octubre 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$509Average$616FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.