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$227+ 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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
LIR — SEA
feb. 26 — mar. 51
jue. 2/26
jue. 3/5
1 adult, Economy
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Cheap 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 enero 27, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/26. 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.
jue. 3/58:05 am
LIR
-
SEA
2 stops17h 02m
Alaska Airlines
lun. 3/97:45 am
SEA
-
LIR
2 stops21h 51m
Alaska Airlines
Deal found 1/26$440
This Alaska Airlines deal was found by Cheapflights users on 1/26. 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.
lun. 2/167:08 pm
LIR
-
SEA
1 stop17h 36m
Alaska Airlines
lun. 2/239:50 am
SEA
-
LIR
2 stops18h 55m
Alaska Airlines
Deal found 1/26$472
This Expedia deal was found by Cheapflights users on 1/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/811:20 am
LIR
-
SEA
2 stops20h 55m
Multiple Airlines
lun. 5/1811:59 pm
SEA
-
LIR
1 stop11h 41m
Multiple Airlines
Deal found 1/26$476
This American Airlines deal was found by Cheapflights users on 1/25. 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.
jue. 2/121:21 pm
LIR
-
SEA
1 stop12h 19m
American Airlines
dom. 2/1511:57 pm
SEA
-
LIR
1 stop10h 20m
American Airlines
Deal found 1/25$498
This deal was found by Cheapflights users on 1/27. 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.
jue. 3/58:05 am
LIR
-
SEA
1 stop12h 52m
Alaska Airlines
sáb. 3/77:05 pm
SEA
-
LIR
1 stop9h 33m
Alaska Airlines
Deal found 1/27$539
This Expedia deal was found by Cheapflights users on 1/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/811:20 am
LIR
-
SEA
2 stops20h 55m
Alaska Airlines
lun. 5/188:30 am
SEA
-
LIR
2 stops20h 50m
Alaska Airlines
Deal found 1/26$546

Find 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 enero 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$440
(Alaska Airlines)

One-way from

$227
(Kiwi.com)

Popular in

February

Cheapest in

November
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. 13% potential increase in price ($91 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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 enero 27, 2026.
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

jue. 3/5

8:05 am-11:07 pm

2 stops17h 02m

Seattle/Tacoma Intl

lun. 3/9

7:45 am-6:36 am

2 stops21h 51m

$440

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

vie. 5/8

11:20 am-7:15 am

2 stops20h 55m

Seattle/Tacoma Intl

lun. 5/18

11:59 pm-12:40 pm

1 stop11h 41m

$476

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

lun. 2/16

7:08 pm-10:44 am

1 stop17h 36m

Seattle/Tacoma Intl

lun. 2/23

7:05 pm-6:45 am

1 stop9h 40m

$487

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

jue. 2/12

1:21 pm-11:40 pm

1 stop12h 19m

Seattle/Tacoma Intl

dom. 2/15

11:57 pm-12:17 pm

1 stop10h 20m

$498

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

mar. 4/21

6:12 pm-5:42 pm

1 stop24h 30m

$227

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

mar. 4/21

6:12 pm-2:42 pm

2 stops21h 30m

$247

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

jue. 3/5

8:05 am-2:48 pm

2 stops32h 43m

$262

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

sáb. 4/25

5:09 pm-11:22 am

1 stop19h 13m

$262

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

vie. 5/8

11:20 am-5:42 pm

1 stop31h 22m

$286

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

vie. 5/8

2:10 pm-12:55 am

2 stops11h 45m

$300

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 13 results
1
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  • Most accurate provider: When it comes to deals on Liberia-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Liberia-Seattle flight deals on Cheapflights vs. FlightHub >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 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 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, December is the cheapest month in which you can book a flight from Liberia to Seattle (average of $358). Flying from Liberia to Seattle in June is currently the most expensive (average of $479). 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.

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 enero 27, 2026.
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
9,205 reviews

Crew

8.1

Food

6.6

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,205 reviews
United Airlines
7.4
Good
9,205 reviews

Crew

8.1

Food

6.6

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

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 17h 02m. Airlines will cover a distance of 3321 mi.

  • 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 $508. Users have found that United Airlines is 14% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Liberia to Seattle one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $212. However, be on the lookout for offers from United Airlines and Alaska Airlines, as they are both options that can get you from Liberia to Seattle for a low price.

  • 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, December is the cheapest month in which you can book a flight from Liberia to Seattle (average of $358). Flying from Liberia to Seattle in June is currently the most expensive (average of $479). 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
Tacoma
SeaTac
Lakewood
Ocean Shores
Olympia
Lynnwood
Lacey
Edmonds
Renton
Puyallup
Kirkland
Kent
Tukwila
Fife
Aberdeen
Shoreline
Marysville
Centralia
Federal Way
Chehalis

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
Liberia to Portland flights
San José to Spokane 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 enero 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$508Average$616FlexibilityNo cancel feeOn-time69%

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