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$168+ Cheap flights from Seattle (SEA) to Liberia (LIR)

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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LIR
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Liberia are usually found in January or September, booked 15 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from Seattle to Liberia

Cheapest flights from Seattle to Liberia
Explore the most affordable flight options available from Seattle to Liberia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

This Delta deal was found by Cheapflights users on 12/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:55 pmSEA - LIR
1 stop11h 55mDelta
Tue 1/133:05 pmLIR - SEA
1 stop21h 04mDelta
Deal found 12/26$512
This Delta deal was found by Cheapflights users on 12/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:10 pmSEA - LIR
1 stop17h 20mDelta
Mon 1/123:05 pmLIR - SEA
1 stop21h 04mDelta
Deal found 12/26$524
This Delta deal was found by Cheapflights users on 12/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:55 pmSEA - LIR
1 stop12h 55mDelta
Sat 1/1012:15 pmLIR - SEA
2 stops23h 10mDelta
Deal found 12/26$552
This Delta deal was found by Cheapflights users on 12/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:10 pmSEA - LIR
1 stop17h 20mDelta
Sat 1/1012:15 pmLIR - SEA
2 stops23h 10mDelta
Deal found 12/26$564
This Kiwi.com deal was found by Cheapflights users on 12/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:15 pmSEA - LIR
2 stops16h 42mAlaska Airlines
Mon 1/127:11 pmLIR - SEA
1 stop17h 50mAlaska Airlines
Deal found 12/26$599
This United Airlines deal was found by Cheapflights users on 12/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:45 amSEA - LIR
1 stop9h 52mUnited Airlines
Mon 1/53:50 pmLIR - SEA
1 stop22h 59mUnited Airlines
Deal found 12/26$601
This United Airlines deal was found by Cheapflights users on 12/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:59 pmSEA - LIR
1 stop9h 25mUnited Airlines
Fri 1/98:35 amLIR - SEA
1 stop16h 24mUnited Airlines
Deal found 12/26$622
This United Airlines deal was found by Cheapflights users on 12/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:12 pmSEA - LIR
2 stops14h 12mUnited Airlines
Sat 1/108:35 amLIR - SEA
2 stops14h 40mUnited Airlines
Deal found 12/26$626
This United Airlines deal was found by Cheapflights users on 12/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/295:00 amSEA - LIR
1 stop11h 37mUnited Airlines
Fri 1/98:35 amLIR - SEA
1 stop16h 24mUnited Airlines
Deal found 12/26$634
This United Airlines deal was found by Cheapflights users on 12/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:45 amSEA - LIR
1 stop9h 52mUnited Airlines
Tue 1/138:35 amLIR - SEA
2 stops14h 37mUnited Airlines
Deal found 12/26$638
This United Airlines deal was found by Cheapflights users on 12/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/295:00 amSEA - LIR
1 stop11h 37mUnited Airlines
Sun 1/1112:50 pmLIR - SEA
1 stop23h 05mUnited Airlines
Deal found 12/26$646

Find flight deals from Seattle to Liberia

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Liberia (LIR). 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 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$357
(SmartFares)

One-way from

$168
(American Airlines)

Popular in

April

Cheapest in

January

Average price

$663
Provider with most accurate pricing for Seattle/Tacoma Intl-Liberia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Liberia flights.
Search Deals
From Seattle/Tacoma Intl to Liberia
Search Deals
One-way flight from Seattle/Tacoma Intl to Liberia
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($77 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Liberia 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 28, 2025.
Use the filters below to find and compare flights from Seattle to Liberia that are best for you.

Fly from

Seattle

Fly to

Liberia

Route

Depart

Return

Price

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Sun 2/1

4:05 pm-1:50 pm

1 stop19h 45m

Liberia

Wed 2/4

2:05 pm-11:15 pm

1 stop11h 10m

$367

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Wed 1/21

5:10 pm-1:10 pm

2 stops18h 00m

Liberia

Wed 1/28

2:20 pm-10:59 pm

1 stop10h 39m

$367

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Sun 2/1

4:05 pm-1:50 pm

1 stop19h 45m

Liberia

Fri 2/6

3:05 pm-10:07 am

1 stop21h 02m

$367

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Mon 2/2

3:35 pm-1:30 pm

1 stop19h 55m

Liberia

Wed 2/4

3:05 pm-10:07 am

1 stop21h 02m

$367

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Sun 2/1

8:15 pm-6:01 pm

1 stop19h 46m

Liberia

Thu 2/5

11:20 am-10:18 am

2 stops24h 58m

$371

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Wed 2/18

8:14 pm-6:45 am

1 stop32h 31m

Liberia

Fri 2/27

7:08 pm-10:18 pm

2 stops29h 10m

$379

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Wed 2/18

10:48 pm-6:45 am

2 stops29h 57m

Liberia

Thu 2/26

8:05 am-9:37 am

2 stops27h 32m

$384

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Sun 4/26

4:05 pm-12:00 pm

1 stop18h 55m

Liberia

Wed 4/29

1:25 pm-9:59 am

1 stop21h 34m

$395

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Sat 1/31

4:05 pm-1:50 pm

1 stop19h 45m

Liberia

Wed 2/4

2:05 pm-11:15 pm

1 stop11h 10m

$397

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Fri 1/30

4:05 pm-1:50 pm

1 stop19h 45m

Liberia

Fri 2/6

3:05 pm-10:07 am

1 stop21h 02m

$397

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Showing 1-10 of 18 results
1
2

Compare providers for flights from Seattle to Liberia

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 Liberia in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
Trip.comPrice Accuracy2 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 Seattle-Liberia flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Seattle-Liberia flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Seattle-Liberia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Liberia 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 Seattle-Liberia 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 Liberia

Have a flexible travel schedule? Discover the best time to fly to Liberia from Seattle 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 Seattle to Liberia

How far ahead should I book a flight from Seattle to Liberia?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Liberia. Price data was last updated on December 26, 2025.

The price you pay for your flight from Seattle to Liberia may vary depending on when you book. For the best chance of a lower fare, look to book 15 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, May is the cheapest month in which you can book a flight from Seattle to Liberia (average of $189). Flying from Seattle to Liberia in July is currently the most expensive (average of $502). 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 SEA to LIR?

Find hourly flight availability from Seattle to Liberia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 28, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Liberia as you normally would.

What is the cheapest day to fly from Seattle to Liberia?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Liberia. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Seattle to Liberia flight should consider departing on Monday at noon when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Liberia

Get insights into the airlines that provide service to Liberia. 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 Liberia. Reviews last updated December 28, 2025.
See what other customers who have flown with Alaska Airlines, Delta, and United Airlines from Seattle to Liberia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,551 reviews

Crew

8.5

Food

7.1

Comfort

7.8

Overall

8.0

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Alaska Airlines
8.0
Very good
11,551 reviews
Alaska Airlines
8.0
Very good
11,551 reviews

Crew

8.5

Food

7.1

Comfort

7.8

Overall

8.0

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Delta
7.9
Good
8,019 reviews
Alaska Airlines
8.0
Very good
11,551 reviews

Crew

8.5

Food

7.1

Comfort

7.8

Overall

8.0

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
United Airlines
7.4
Good
9,113 reviews
Alaska Airlines
8.0
Very good
11,551 reviews

Crew

8.5

Food

7.1

Comfort

7.8

Overall

8.0

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
American Airlines
7.2
Good
11,072 reviews
Alaska Airlines
8.0
Very good
11,551 reviews

Crew

8.5

Food

7.1

Comfort

7.8

Overall

8.0

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Liberia. 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 Seattle to Liberia?

    Airlines like Delta, Alaska Airlines, and United Airlines fly from Seattle to Liberia in about 9h 37m. The time it takes to get you to your destination can typically vary by up to 10h 09m. There are 3321 mi between Seattle and Liberia. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Seattle to Liberia round-trip?

    Currently priced at $316, American Airlines will fly you from Seattle to Liberia and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $390 and $390, respectively. American Airlines is priced at 50% lower than the current average price of a flight leaving 3 months from now.

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

    One-way options have recently been found by users for as low as $156 on United Airlines. Other airlines that offer cheap prices include American Airlines from $207 and Alaska Airlines from $230 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle to Liberia 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 Seattle to Liberia?

    Currently, May is the cheapest month in which you can book a flight from Seattle to Liberia (average of $189). Flying from Seattle to Liberia in July is currently the most expensive (average of $502). 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 Liberia?

Book flights to Liberia if you plan to visit one of these locations
Culebra

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Top 4 airlines flying from Seattle to Liberia

Discover the top 4 airlines that operate flights from Seattle to Liberia. 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 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$316Average$621FlexibilityNo cancel feeOn-time71%
DeltaCheapest$390Average$780FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$421Average$652FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$424Average$671FlexibilityNo cancel feeOn-time75%

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