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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 1/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LIR
Dec 12 — Dec 191
Fri 12/12
Fri 12/19
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 Wednesday and return on a Monday

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 November 12, 2025.

This SmartFares deal was found by Cheapflights users on 11/11. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/62:59 pmSEA - LIR
1 stop13h 21mAlaska Airlines
Sat 12/136:23 pmLIR - SEA
1 stop17h 29mAlaska Airlines
Deal found 11/11$345
This SmartFares deal was found by Cheapflights users on 11/11. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/118:25 amSEA - LIR
2 stops43h 55mAlaska Airlines
Thu 12/187:40 amLIR - SEA
1 stop11h 09mAlaska Airlines
Deal found 11/11$362
This Alaska Airlines deal was found by Cheapflights users on 11/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/38:10 pmSEA - LIR
1 stop19h 57mAlaska Airlines
Wed 12/107:17 pmLIR - SEA
1 stop16h 44mAlaska Airlines
Deal found 11/11$367
This American Airlines deal was found by Cheapflights users on 11/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/510:07 pmSEA - LIR
1 stop12h 22mAmerican Airlines
Sat 12/133:30 pmLIR - SEA
1 stop21h 09mAmerican Airlines
Deal found 11/9$368
This Alaska Airlines deal was found by Cheapflights users on 11/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/138:25 amSEA - LIR
2 stops19h 55mAlaska Airlines
Wed 12/247:40 amLIR - SEA
2 stops33h 17mAlaska Airlines
Deal found 11/11$384
This Alaska Airlines deal was found by Cheapflights users on 11/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/298:00 amSEA - LIR
Nonstop7h 01mAlaska Airlines
Sat 12/136:23 pmLIR - SEA
1 stop18h 44mAlaska Airlines
Deal found 11/11$390
This United Airlines deal was found by Cheapflights users on 11/10. 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.
Sun 12/147:10 amSEA - LIR
1 stop9h 27mUnited Airlines
Sun 12/219:30 amLIR - SEA
1 stop17h 29mUnited Airlines
Deal found 11/10$392
This Alaska Airlines deal was found by Cheapflights users on 11/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/298:00 amSEA - LIR
Nonstop7h 01mAlaska Airlines
Sat 12/67:17 pmLIR - SEA
2 stops21h 22mAlaska Airlines
Deal found 11/11$395
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/135:59 pmSEA - LIR
1 stop10h 21mMultiple Airlines
Sun 12/217:40 amLIR - SEA
1 stop19h 02mMultiple Airlines
Deal found 11/11$402

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 November 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$345
(SmartFares)

One-way from

$168
(Delta)

Popular in

April

Cheapest in

January

Average price

$628

Good round-trip deal

$1,397 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.
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. 8% potential increase in price ($63 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Seattle/Tacoma Intl to Liberia.
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 November 12, 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

Fri 1/23

4:05 pm-11:20 am

1 stop17h 15m

Liberia

Wed 1/28

3:05 pm-10:07 am

1 stop21h 02m

$367

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Mon 12/8

5:59 pm-6:20 am

1 stop10h 21m

Liberia

Mon 12/15

9:00 am-8:35 pm

1 stop13h 35m

$367

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Wed 12/10

5:00 am-4:08 pm

1 stop9h 08m

Liberia

Wed 12/17

2:20 pm-10:47 pm

1 stop10h 27m

$367

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Wed 12/3

8:10 pm-6:07 pm

1 stop19h 57m

Liberia

Wed 12/17

7:17 pm-9:02 am

1 stop15h 45m

$367

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Fri 1/9

4:05 pm-11:20 am

1 stop17h 15m

Liberia

Fri 1/23

2:05 pm-11:15 pm

1 stop11h 10m

$367

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Wed 12/3

8:10 pm-6:07 pm

1 stop19h 57m

Liberia

Wed 12/10

7:17 pm-12:30 pm

1 stop19h 13m

$367

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Wed 1/28

10:59 pm-1:50 pm

1 stop12h 51m

Liberia

Mon 2/2

3:05 pm-10:07 am

1 stop21h 02m

$367

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Fri 1/16

11:12 pm-12:30 pm

1 stop11h 18m

Liberia

Mon 1/19

3:13 pm-11:01 am

2 stops21h 48m

$371

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Sat 12/13

8:25 am-6:20 am

2 stops19h 55m

Liberia

Wed 12/24

7:40 am-2:57 pm

2 stops33h 17m

$384

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Fri 1/2

6:02 pm-12:26 pm

1 stop16h 24m

$168

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 16 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 November.
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
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 November 7, 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 November 12, 2025.

It’s optimal to fly from Seattle to Liberia at noon. By choosing this option you can save up to 84% 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 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 November 12, 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
11,281 reviews

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.0

Comfort

7.8

Food

7.1

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
11,281 reviews
Alaska Airlines
8.0
Very good
11,281 reviews

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.0

Comfort

7.8

Food

7.1

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
8,009 reviews
Alaska Airlines
8.0
Very good
11,281 reviews

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.0

Comfort

7.8

Food

7.1

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
9,015 reviews
Alaska Airlines
8.0
Very good
11,281 reviews

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.0

Comfort

7.8

Food

7.1

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
11,050 reviews
Alaska Airlines
8.0
Very good
11,281 reviews

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.0

Comfort

7.8

Food

7.1

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 and Alaska Airlines fly from Seattle to Liberia in about 10h 21m. The time it takes to get you to your destination can typically vary by up to 6h 54m. 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 $356, 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 Alaska Airlines - these airlines can fly you to your destination from $464 and $469, respectively. American Airlines is priced at 45% 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 $1,397, our data indicates the cheapest price to be $796. The most popular route (Seattle/Tacoma Intl - Liberia), is priced around $361.

  • 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 November 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$356Average$630FlexibilityNo cancel feeOn-time71%
DeltaCheapest$464Average$764FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$469Average$667FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$496Average$694FlexibilityNo cancel feeOn-time69%

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