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$211+ 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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LIR
ago. 12 — ago. 191
mar. 8/12
mar. 8/19
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Liberia are usually found in January or May, 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 agosto 7, 2025.

Round-trip from

$411
(Alaska Airlines)

One-way from

$236
(Alaska Airlines)

Popular in

December

Cheapest in

January

Average price

$628

Good round-trip deal

$593 or less
From Seattle/Tacoma Intl to Liberia
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One-way flight from Seattle/Tacoma Intl to Liberia
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in August 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 agosto 7, 2025.

This Alaska Airlines deal was found by Cheapflights users on 8/6. 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.
mié. 9/248:08 amSEA - LIR
2 stops21h 12mAlaska Airlines
mar. 9/3011:20 amLIR - SEA
2 stops21h 47mAlaska Airlines
Deal found 8/6$411
This Alaska Airlines deal was found by Cheapflights users on 8/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/310:25 amSEA - LIR
2 stops18h 55mAlaska Airlines
mié. 9/1011:20 amLIR - SEA
2 stops24h 19mAlaska Airlines
Deal found 8/7$420
This Alaska Airlines deal was found by Cheapflights users on 8/6. 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.
mié. 9/248:08 amSEA - LIR
2 stops21h 12mAlaska Airlines
jue. 10/2310:00 amLIR - SEA
2 stops24h 48mAlaska Airlines
Deal found 8/6$421
This Alaska Airlines deal was found by Cheapflights users on 8/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/232:51 pmSEA - LIR
2 stops14h 29mAlaska Airlines
mié. 9/2411:20 amLIR - SEA
2 stops24h 19mAlaska Airlines
Deal found 8/7$425
This Alaska Airlines deal was found by Cheapflights users on 8/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/239:42 amSEA - LIR
2 stops19h 38mAlaska Airlines
vie. 9/2611:20 amLIR - SEA
2 stops21h 50mAlaska Airlines
Deal found 8/7$427
This Alaska Airlines deal was found by Cheapflights users on 8/6. 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.
mar. 9/211:15 pmSEA - LIR
2 stops30h 05mAlaska Airlines
mar. 9/911:20 amLIR - SEA
2 stops24h 19mAlaska Airlines
Deal found 8/6$432
This Alaska Airlines deal was found by Cheapflights users on 8/6. 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.
mar. 9/238:08 amSEA - LIR
2 stops21h 12mAlaska Airlines
sáb. 9/2711:20 amLIR - SEA
2 stops20h 53mAlaska Airlines
Deal found 8/6$436
This Alaska Airlines deal was found by Cheapflights users on 8/6. 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.
sáb. 9/1311:30 amSEA - LIR
2 stops17h 50mAlaska Airlines
mié. 9/1711:20 amLIR - SEA
2 stops20h 55mAlaska Airlines
Deal found 8/6$440
This Alaska Airlines deal was found by Cheapflights users on 8/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/279:55 amSEA - LIR
2 stops19h 25mAlaska Airlines
mié. 10/111:20 amLIR - SEA
2 stops24h 19mAlaska Airlines
Deal found 8/7$445
This Alaska Airlines deal was found by Cheapflights users on 8/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/2312:00 pmSEA - LIR
2 stops17h 20mAlaska Airlines
vie. 10/311:20 amLIR - SEA
2 stops20h 46mAlaska Airlines
Deal found 8/7$446

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 agosto 7, 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

mié. 9/24

8:08 am-6:20 am

2 stops21h 12m

Liberia

mar. 9/30

11:20 am-8:07 am

2 stops21h 47m

$411

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

mié. 9/3

10:25 am-6:20 am

2 stops18h 55m

Liberia

mié. 9/10

11:20 am-10:39 am

2 stops24h 19m

$420

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

mié. 9/24

8:08 am-6:20 am

2 stops21h 12m

Liberia

jue. 10/23

10:00 am-9:48 am

2 stops24h 48m

$421

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

mar. 9/23

2:51 pm-6:20 am

2 stops14h 29m

Liberia

mié. 9/24

11:20 am-10:39 am

2 stops24h 19m

$425

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

mar. 9/23

9:42 am-6:20 am

2 stops19h 38m

Liberia

vie. 9/26

11:20 am-8:10 am

2 stops21h 50m

$427

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

mar. 9/2

11:15 pm-6:20 am

2 stops30h 05m

Liberia

mar. 9/9

11:20 am-10:39 am

2 stops24h 19m

$432

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

mar. 9/23

8:08 am-6:20 am

2 stops21h 12m

Liberia

sáb. 9/27

11:20 am-7:13 am

2 stops20h 53m

$436

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

sáb. 9/13

11:30 am-6:20 am

2 stops17h 50m

Liberia

mié. 9/17

11:20 am-7:15 am

2 stops20h 55m

$440

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

sáb. 9/27

9:55 am-6:20 am

2 stops19h 25m

Liberia

mié. 10/1

11:20 am-10:39 am

2 stops24h 19m

$445

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

sáb. 12/6

9:00 pm-6:35 pm

1 stop19h 35m

$211

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/7

Showing 1-10 of 18 results
1
2

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 August 1, 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 agosto 7, 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 agosto 7, 2025.
See what other customers who have flown with Alaska Airlines, Delta, and SWISS 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

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,987 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
SWISS
7.6
Good
1,692 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,916 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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.

  • What is the cheapest airline to fly from Seattle to Liberia round-trip?

    Currently priced at $411, Alaska Airlines will fly you from Seattle to Liberia and back. In addition to Alaska Airlines, many other airlines offer competitively priced options for your trip. Alaska Airlines is priced at 39% 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 $615, our data indicates the cheapest price to be $560. The most popular route (Seattle/Tacoma Intl - Liberia), is priced around $498.

  • 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 agosto 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$464Average$749FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$485Average$689FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$532Average$727FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$536Average$647FlexibilityNo cancel feeOn-time71%

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