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Liberia

$303+ 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 6/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LIR
Jun 11 — Jun 181
Thu 6/11
Thu 6/18
1 adult, Economy
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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 May 12, 2026.

This Faresmojo deal was found by Cheapflights users on 5/10. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/511:35 pm
SEA
-
LIR
1 stop11h 25m
JetBlue
Thu 11/122:05 pm
LIR
-
SEA
1 stop22h 21m
JetBlue
Deal found 5/10$563
This Air Canada deal was found by Cheapflights users on 5/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:00 am
SEA
-
LIR
1 stop26h 50m
Air Canada
Wed 10/281:55 pm
LIR
-
SEA
1 stop33h 21m
Air Canada
Deal found 5/11$590
This Kiwi.com deal was found by Cheapflights users on 5/8. 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.
Sat 9/57:35 pm
SEA
-
LIR
1 stop9h 50m
WestJet
Sat 9/121:15 pm
LIR
-
SEA
2 stops21h 25m
WestJet
Deal found 5/8$605
This Air Canada deal was found by Cheapflights users on 5/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/318:10 am
SEA
-
LIR
1 stop28h 45m
Air Canada
Sun 11/82:55 pm
LIR
-
SEA
1 stop33h 21m
Air Canada
Deal found 5/12$629
This Air Canada deal was found by Cheapflights users on 5/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:10 am
SEA
-
LIR
1 stop27h 45m
Air Canada
Wed 11/42:55 pm
LIR
-
SEA
1 stop33h 21m
Air Canada
Deal found 5/11$639
This Kiwi.com deal was found by Cheapflights users on 5/8. 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.
Sat 9/57:35 pm
SEA
-
LIR
1 stop9h 50m
WestJet
Sun 9/131:15 pm
LIR
-
SEA
2 stops21h 25m
WestJet
Deal found 5/8$641
This Air Canada deal was found by Cheapflights users on 5/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2610:35 am
SEA
-
LIR
2 stops25h 20m
Air Canada
Thu 11/52:40 pm
LIR
-
SEA
2 stops25h 51m
Air Canada
Deal found 5/9$643
This Justfly.com deal was found by Cheapflights users on 5/8. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/211:52 pm
SEA
-
LIR
1 stop11h 48m
JetBlue
Tue 6/92:00 pm
LIR
-
SEA
1 stop31h 56m
JetBlue
Deal found 5/8$653
This Mytrip deal was found by Cheapflights users on 5/7. 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.
Sat 9/1210:30 am
SEA
-
LIR
2 stops24h 55m
WestJet
Sat 9/191:15 pm
LIR
-
SEA
3 stops30h 30m
WestJet
Deal found 5/7$658

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 May 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$563
(Faresmojo)

One-way from

$303
(Southwest)

Popular in

April

Cheapest in

January

Average price

$617
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. 13% potential increase in price ($102 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
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 May 12, 2026.
Use the filters below to find and compare flights from Seattle to Liberia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Sun 6/7

11:57 pm-2:25 pm

1 stop13h 28m

Liberia

Sun 6/14

11:49 am-11:10 pm

1 stop12h 21m

$706

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Tue 10/6

3:30 pm-12:10 pm

2 stops19h 40m

Liberia

Mon 10/19

1:20 pm-10:40 pm

1 stop10h 20m

$706

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Sat 8/29

5:20 pm-12:10 pm

2 stops17h 50m

Liberia

Sun 9/6

1:20 pm-10:01 am

2 stops21h 41m

$711

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Mon 6/29

7:20 pm-1:10 pm

2 stops16h 50m

Liberia

Mon 7/13

2:10 pm-10:30 am

2 stops21h 20m

$783

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Sat 9/12

6:50 am-7:52 pm

1 stop12h 02m

Liberia

Sat 9/19

8:40 am-7:42 pm

1 stop12h 02m

$788

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Mon 6/1

5:07 am-3:19 pm

1 stop9h 12m

Liberia

Tue 6/9

3:27 pm-10:00 am

2 stops19h 33m

$794

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Fri 10/2

6:51 pm-12:10 pm

2 stops16h 19m

Liberia

Fri 10/9

1:20 pm-1:05 am

2 stops12h 45m

$796
Quickest round-trip

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Sat 9/26

11:59 pm-12:10 pm

1 stop11h 11m

Liberia

Wed 9/30

1:20 pm-10:40 pm

1 stop10h 20m

$826

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Thu 11/5

3:30 pm-6:37 pm

2 stops25h 07m

Liberia

Thu 11/12

8:35 am-11:21 pm

3 stops16h 46m

$831

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Thu 8/27

11:59 pm-12:10 pm

1 stop11h 11m

Liberia

Sat 8/29

1:20 pm-1:22 pm

2 stops25h 02m

$831

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/7

Showing 1-10 of 21 resultsSorted by cheapest first
1
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3

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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice 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 Seattle-Liberia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Liberia flight deals on Cheapflights vs. FlightHub >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 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 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?

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 34 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, January is the cheapest month in which you can book a flight from Seattle to Liberia (average of $502). Flying from Seattle to Liberia in April is currently the most expensive (average of $953). 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 May 12, 2026.

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.

How much does it cost to fly round-trip from Seattle to Liberia?

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 May 12, 2026.
See what other customers who have flown with Alaska Airlines,United Airlines, andAmerican 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
7.9
Good
12,354 reviews

Entertainment

7.0

Overall

7.9

Boarding

8.1

Food

7.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Alaska Airlines
7.9
Good
12,354 reviews
Alaska Airlines
7.9
Good
12,354 reviews

Entertainment

7.0

Overall

7.9

Boarding

8.1

Food

7.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
United Airlines
7.4
Good
9,701 reviews
Alaska Airlines
7.9
Good
12,354 reviews

Entertainment

7.0

Overall

7.9

Boarding

8.1

Food

7.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
American Airlines
7.1
Good
11,661 reviews
Alaska Airlines
7.9
Good
12,354 reviews

Entertainment

7.0

Overall

7.9

Boarding

8.1

Food

7.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

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 United Airlines and Alaska Airlines fly from Seattle to Liberia in about 12h 02m. The time it takes to get you to your destination can typically vary by up to 7h 38m. 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 Alaska Airlines and United Airlines - these airlines can fly you to your destination from $357 and $366, respectively. American Airlines is priced at 49% 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 Alaska Airlines from $191 and American Airlines from $227 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, January is the cheapest month in which you can book a flight from Seattle to Liberia (average of $502). Flying from Seattle to Liberia in April is currently the most expensive (average of $953). 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 3 airlines flying from Seattle to Liberia

Discover the top 3 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 May 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$316Average$637FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$357Average$620FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$366Average$622FlexibilityNo cancel feeOn-time69%

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