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Liberia

$137+ 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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LIR
Oct 25 — Nov 11
Sat 10/25
Sat 11/1
1 adult, Economy
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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 Wednesday and return on a Monday

Cheap 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 September 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$305
(American Airlines)

One-way from

$137
(American Airlines)

Popular in

April

Cheapest in

January

Average price

$569

Good round-trip deal

$537 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Liberia flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Liberia flights.
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From Seattle/Tacoma Intl to Liberia
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One-way flight from Seattle/Tacoma Intl to Liberia
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Highest demand for flights based on searches. 6% potential increase in price ($46 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Seattle/Tacoma Intl to Liberia.
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Find 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 September 25, 2025.

This American Airlines deal was found by Cheapflights users on 9/25. 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.
Fri 11/2812:55 amSEA - LIR
1 stop10h 42mAmerican Airlines
Sat 12/61:25 pmLIR - SEA
1 stop11h 51mAmerican Airlines
Deal found 9/25$305
This American Airlines deal was found by Cheapflights users on 9/25. 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.
Sun 10/265:43 pmSEA - LIR
2 stops17h 02mAmerican Airlines
Thu 11/63:13 pmLIR - SEA
2 stops20h 32mAmerican Airlines
Deal found 9/25$309
This American Airlines deal was found by Cheapflights users on 9/24. 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.
Mon 11/1012:41 amSEA - LIR
1 stop11h 37mAmerican Airlines
Mon 11/241:19 pmLIR - SEA
1 stop12h 07mAmerican Airlines
Deal found 9/24$325
This Delta deal was found by Cheapflights users on 9/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/711:00 pmSEA - LIR
1 stop11h 40mDelta
Sun 12/212:45 pmLIR - SEA
1 stop10h 44mDelta
Deal found 9/25$345
This Alaska Airlines deal was found by Cheapflights users on 9/24. 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.
Sun 10/128:00 amSEA - LIR
1 stop32h 28mAlaska Airlines
Thu 10/1610:00 amLIR - SEA
1 stop12h 02mAlaska Airlines
Deal found 9/24$352
This Alaska Airlines deal was found by Cheapflights users on 9/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/198:00 amSEA - LIR
1 stop32h 28mAlaska Airlines
Sun 10/2612:17 pmLIR - SEA
1 stop22h 44mAlaska Airlines
Deal found 9/25$359
This American Airlines deal was found by Cheapflights users on 9/24. 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.
Tue 12/211:20 pmSEA - LIR
2 stops13h 00mAmerican Airlines
Mon 12/83:28 pmLIR - SEA
1 stop20h 18mAmerican Airlines
Deal found 9/24$381
This American Airlines deal was found by Cheapflights users on 9/25. 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.
Sat 11/2911:59 pmSEA - LIR
1 stop12h 19mAmerican Airlines
Sat 12/131:14 pmLIR - SEA
1 stop12h 24mAmerican Airlines
Deal found 9/25$383

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 September 25, 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 11/9

7:57 pm-6:20 am

1 stop32h 23m

Liberia

Wed 11/12

11:20 am-7:58 pm

1 stop10h 38m

$352

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Sun 10/19

9:15 pm-5:28 pm

1 stop19h 13m

Liberia

Sun 10/26

12:17 pm-2:46 pm

2 stops27h 29m

$362

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Sat 11/8

7:00 am-7:31 pm

1 stop10h 31m

Liberia

Tue 11/11

8:35 am-10:46 pm

1 stop16h 11m

$393

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Sun 11/9

4:30 pm-6:20 am

1 stop11h 50m

Liberia

Mon 11/10

11:20 am-10:30 pm

1 stop13h 10m

$400

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Wed 12/3

8:10 pm-6:07 pm

1 stop19h 57m

Liberia

Wed 12/10

9:00 am-9:59 pm

1 stop14h 59m

$405

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Wed 10/15

5:21 am-5:28 pm

2 stops11h 07m

Liberia

Thu 10/23

10:00 am-8:07 pm

1 stop11h 07m

$407

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Tue 1/20

5:30 am-6:35 pm

2 stops11h 05m

Liberia

Tue 1/27

11:00 am-6:59 am

2 stops21h 59m

$433

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Tue 2/24

12:50 pm-6:45 am

2 stops15h 55m

Liberia

Mon 3/2

7:45 pm-11:38 am

2 stops17h 53m

$437

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Tue 1/13

6:00 am-6:35 pm

1 stop10h 35m

Liberia

Wed 1/21

11:00 am-10:24 pm

2 stops13h 24m

$439

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Mon 1/19

6:00 am-6:35 pm

1 stop10h 35m

Liberia

Tue 1/27

11:00 am-9:01 pm

1 stop12h 01m

$448

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/25

Showing 1-10 of 21 results
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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 September.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 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 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?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Liberia. Price data was last updated on September 19, 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, October is the cheapest month in which you can book a flight from Seattle to Liberia (average of $496). Flying from Seattle to Liberia in March is currently the most expensive (average of $710). 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 September 25, 2025.

It’s optimal to fly from Seattle to Liberia at noon. By choosing this option you can save up to 85% on the cost of your flight, compared to a flight in the evening.

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 Tuesday 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 September 25, 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
10,000 reviews

Crew

8.5

Food

7.1

Entertainment

7.0

Overall

8.0

Boarding

8.1

Comfort

7.8

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
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Entertainment

7.0

Overall

8.0

Boarding

8.1

Comfort

7.8

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
8.0
Very good
7,973 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Entertainment

7.0

Overall

8.0

Boarding

8.1

Comfort

7.8

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
8,926 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Entertainment

7.0

Overall

8.0

Boarding

8.1

Comfort

7.8

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
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Entertainment

7.0

Overall

8.0

Boarding

8.1

Comfort

7.8

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 Alaska Airlines and United Airlines fly from Seattle to Liberia in about 10h 31m. The time it takes to get you to your destination can typically vary by up to 21h 52m. 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 $464, Delta will fly you from Seattle to Liberia and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Alaska Airlines and American Airlines - these airlines can fly you to your destination from $482 and $491, respectively. Delta is priced at 29% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest flights from Seattle to Liberia?

    Looking for the cheapest flight from Seattle to Liberia? While on average our users pay $692, our data indicates the cheapest price to be $524. The most popular route (Seattle/Tacoma Intl - Liberia), is priced around $349.

  • 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, October is the cheapest month in which you can book a flight from Seattle to Liberia (average of $496). Flying from Seattle to Liberia in March is currently the most expensive (average of $710). 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 September 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$464Average$764FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$482Average$672FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$491Average$628FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$526Average$709FlexibilityNo cancel feeOn-time69%

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