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$197+ 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
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
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 December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/10. 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.
Mon 12/293:50 pmLIR - SEA
2 stops20h 06mUnited Airlines
Fri 1/95:10 pmSEA - LIR
1 stop24h 21mUnited Airlines
Deal found 12/10$511
This Mytrip deal was found by Cheapflights users on 12/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/291:30 pmLIR - SEA
3 stops35h 38mMultiple Airlines
Fri 1/98:00 pmSEA - LIR
2 stops18h 35mMultiple Airlines
Deal found 12/10$1,200

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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$375
(United Airlines)

One-way from

$197
(SmartFares)

Popular in

July

Cheapest in

January

Average price

$562
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. 6% potential increase in price ($41 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 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 December 12, 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 1/15

2:20 pm-10:59 pm

1 stop10h 39m

Seattle/Tacoma Intl

Mon 1/19

5:00 am-4:08 pm

1 stop9h 08m

$375

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

Sat 1/24

3:23 pm-9:37 am

1 stop20h 14m

Seattle/Tacoma Intl

Sat 1/31

9:45 pm-12:12 pm

2 stops12h 27m

$400

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

Sun 1/25

3:23 pm-9:37 am

1 stop20h 14m

Seattle/Tacoma Intl

Sun 2/1

5:00 pm-2:20 pm

1 stop19h 20m

$401

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

Wed 12/17

1:25 pm-11:30 am

1 stop24h 05m

$210

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

Wed 12/17

12:50 pm-4:24 pm

2 stops29h 34m

$212

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

Wed 12/17

7:17 pm-4:01 pm

2 stops22h 44m

$216

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

Sat 1/10

1:40 pm-10:45 am

1 stop23h 05m

$238

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

Sat 3/7

6:12 pm-10:03 am

1 stop17h 51m

$243

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

Mon 2/9

2:20 pm-10:59 pm

1 stop10h 39m

$243

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

Sun 2/8

9:30 am-12:59 am

1 stop17h 29m

$248

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 11 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 December.
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, 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 $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 December 12, 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 December 12, 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
9,095 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).
United Airlines
7.4
Good
9,095 reviews
United Airlines
7.4
Good
9,095 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).

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 10h 39m. 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 9% 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 $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
Tacoma
SeaTac
Lakewood
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Tukwila
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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.
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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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$508Average$607FlexibilityNo cancel feeOn-time69%

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