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$178+ 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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
LIR — SEA
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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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 November 13, 2025.

This United Airlines deal was found by Cheapflights users on 11/10. 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.
Sat 11/158:35 amLIR - SEA
1 stop16h 11mUnited Airlines
Mon 11/175:05 amSEA - LIR
1 stop9h 03mUnited Airlines
Deal found 11/10$356
This American Airlines deal was found by Cheapflights users on 11/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/121:21 pmLIR - SEA
1 stop12h 05mAmerican Airlines
Wed 11/1911:34 amSEA - LIR
2 stops24h 39mAmerican Airlines
Deal found 11/10$406
This American Airlines deal was found by Cheapflights users on 11/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2611:55 amLIR - SEA
1 stop13h 47mAmerican Airlines
Thu 1/112:59 amSEA - LIR
1 stop11h 28mAmerican Airlines
Deal found 11/10$455
This United Airlines deal was found by Cheapflights users on 11/10. 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.
Sun 11/168:35 amLIR - SEA
2 stops17h 09mUnited Airlines
Tue 11/187:10 amSEA - LIR
1 stop9h 27mUnited Airlines
Deal found 11/10$462
This United Airlines deal was found by Cheapflights users on 11/10. 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.
Wed 11/1212:50 pmLIR - SEA
1 stop10h 23mUnited Airlines
Wed 11/197:10 amSEA - LIR
1 stop9h 27mUnited Airlines
Deal found 11/10$525
This Alaska Airlines deal was found by Cheapflights users on 11/10. 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.
Fri 12/267:40 amLIR - SEA
2 stops33h 15mAlaska Airlines
Fri 1/28:11 pmSEA - LIR
1 stop32h 09mAlaska Airlines
Deal found 11/10$533
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 12/287:40 amLIR - SEA
2 stops28h 31mMultiple Airlines
Sat 1/36:00 amSEA - LIR
1 stop22h 20mMultiple Airlines
Deal found 11/11$551
This United Airlines deal was found by Cheapflights users on 11/10. 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.
Fri 11/148:35 amLIR - SEA
3 stops17h 09mUnited Airlines
Wed 11/195:00 amSEA - LIR
2 stops11h 37mUnited Airlines
Deal found 11/10$602
This American Airlines deal was found by Cheapflights users on 11/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/282:37 pmLIR - SEA
1 stop21h 25mAmerican Airlines
Fri 1/212:59 amSEA - LIR
1 stop11h 28mAmerican Airlines
Deal found 11/11$603

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 November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$345
(United Airlines)

One-way from

$178
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$540
Provider with most accurate pricing for Liberia-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Liberia-Seattle/Tacoma Intl flights.
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From Liberia to Seattle/Tacoma Intl
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One-way flight from Liberia to Seattle/Tacoma Intl
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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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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 November 13, 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

Thu 4/16

1:20 pm-9:45 am

2 stops21h 25m

Seattle/Tacoma Intl

Mon 4/20

7:02 pm-12:10 pm

2 stops16h 08m

$345

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

Thu 4/16

5:45 pm-2:38 pm

2 stops21h 53m

Seattle/Tacoma Intl

Mon 4/20

9:00 pm-5:21 pm

1 stop19h 21m

$365

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

Thu 4/16

1:00 pm-6:38 pm

2 stops30h 38m

Seattle/Tacoma Intl

Mon 4/20

5:47 am-1:04 pm

1 stop30h 17m

$381

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

Fri 12/26

1:21 pm-11:42 pm

1 stop12h 21m

Seattle/Tacoma Intl

Fri 1/2

6:02 pm-12:26 pm

1 stop16h 24m

$455

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

Mon 1/19

3:13 pm-11:01 am

2 stops21h 48m

Seattle/Tacoma Intl

Wed 4/1

1:33 am-11:13 am

1 stop8h 40m

$514

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

Tue 1/27

3:23 pm-9:37 am

1 stop20h 14m

$178

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

Wed 12/17

1:19 pm-12:37 pm

1 stop25h 18m

$181

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

Fri 12/5

8:35 am-12:18 pm

2 stops29h 43m

$190

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

Tue 12/9

2:05 pm-11:58 pm

1 stop11h 53m

$190

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

Sat 12/6

8:35 am-9:21 pm

2 stops14h 46m

$190

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 12 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 November.
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 $361). Flying from Liberia to Seattle in July is currently the most expensive (average of $482). 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 November 13, 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 November 13, 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
9,017 reviews

Comfort

7.3

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Entertainment

7.1

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
9,017 reviews
United Airlines
7.4
Good
9,017 reviews

Comfort

7.3

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Entertainment

7.1

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 21h 25m. 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 11% 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 $361). Flying from Liberia to Seattle in July is currently the most expensive (average of $482). 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
Tacoma
Tukwila
Lakewood
Olympia
Ocean Shores
Lynnwood
Edmonds
Leavenworth
Renton
Kirkland
Lacey
Kent
Cle Elum
Marysville
Puyallup
Federal Way
Fife
Issaquah
Aberdeen

Browse thousands of different options on Cheapflights for your next trip

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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
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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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$509Average$616FlexibilityNo cancel feeOn-time69%

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