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Cheap flights from Seattle to Liberia from C$ 349

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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LIR
30 Aug — 6 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Seattle to Liberia

Enter your travel dates to find the best prices.

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 31 July 2026.

Tue 6/103:55 p.m.
SEA
-
LIR
1 stop18h 40m
Delta
Wed 28/101:00 p.m.
LIR
-
SEA
1 stop11h 52m
Delta
Deal found 29/7C$ 766
Mon 19/102:27 p.m.
SEA
-
LIR
2 stops20h 43m
United Airlines
Wed 28/101:20 p.m.
LIR
-
SEA
1 stop10h 31m
United Airlines
Deal found 26/7C$ 780
Wed 26/88:21 p.m.
SEA
-
LIR
1 stop14h 08m
American Airlines
Wed 16/92:47 p.m.
LIR
-
SEA
2 stops19h 36m
American Airlines
Deal found 26/7C$ 791
Mon 5/106:10 a.m.
SEA
-
LIR
1 stop12h 41m
Alaska Airlines
Thu 29/109:16 a.m.
LIR
-
SEA
1 stop12h 40m
Alaska Airlines
Deal found 29/7C$ 822
Sun 4/109:59 p.m.
SEA
-
LIR
2 stops20h 52m
Alaska Airlines
Thu 29/109:16 a.m.
LIR
-
SEA
2 stops22h 53m
Alaska Airlines
Deal found 29/7C$ 829
Tue 6/107:36 p.m.
SEA
-
LIR
2 stops23h 15m
Alaska Airlines
Thu 29/109:16 a.m.
LIR
-
SEA
1 stop10h 32m
Alaska Airlines
Deal found 29/7C$ 838
Tue 8/911:59 p.m.
SEA
-
LIR
1 stop11h 11m
United Airlines
Tue 15/91:20 p.m.
LIR
-
SEA
2 stops21h 41m
United Airlines
Deal found 26/7C$ 843
Tue 6/103:55 p.m.
SEA
-
LIR
1 stop18h 40m
Delta
Sat 31/102:25 p.m.
LIR
-
SEA
1 stop21h 38m
Delta
Deal found 29/7C$ 857
Mon 14/911:59 p.m.
SEA
-
LIR
1 stop11h 11m
United Airlines
Mon 21/91:20 p.m.
LIR
-
SEA
2 stops25h 02m
United Airlines
Deal found 31/7C$ 864

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 31 July 2026.

Round-trip from

C$ 766

One-way from

C$ 349

Popular in

April

Cheapest in

January

Average price

C$ 1,274
Delta
  • Delta
  • 24/1-9/2
  • 2 total stops
  • 38h 31m total
  • Seattle to Liberia
Search Deals
Southwest
  • Southwest
  • 6/12
  • 2 total stops
  • 11h 35m total
  • Seattle to Liberia
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 629,999 searches. Data last updated 31 July 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

Mon 19/10

2:27 p.m.-12:10 p.m.

2 stops20h 43m

Liberia

Wed 28/10

1:20 p.m.-10:51 p.m.

1 stop10h 31m

C$ 780

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Sun 24/1

7:03 a.m.-6:37 p.m.

1 stop9h 34m

Liberia

Sun 31/1

8:35 a.m.-10:38 p.m.

1 stop16h 03m

C$ 871

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Wed 16/9

8:59 p.m.-7:52 p.m.

2 stops45h 53m

Liberia

Sun 27/9

8:32 a.m.-8:24 a.m.

2 stops24h 52m

C$ 884

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Tue 20/10

5:05 p.m.-12:10 p.m.

1 stop18h 05m

Liberia

Fri 30/10

11:50 a.m.-11:15 p.m.

1 stop12h 25m

C$ 887
Quickest round-trip

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Wed 30/12

4:59 p.m.-7:12 a.m.

1 stop12h 13m

Liberia

Fri 15/1

10:00 a.m.-8:05 p.m.

1 stop12h 05m

C$ 934

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Wed 26/8

3:50 p.m.-12:00 p.m.

1 stop19h 10m

Liberia

Wed 16/9

1:25 p.m.-11:58 p.m.

1 stop11h 33m

C$ 937

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Mon 16/11

7:35 p.m.-1:10 p.m.

2 stops15h 35m

Liberia

Thu 19/11

2:20 p.m.-9:47 a.m.

2 stops21h 27m

C$ 941

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Thu 10/9

3:58 p.m.-7:52 p.m.

1 stop26h 54m

Liberia

Sun 20/9

8:32 a.m.-6:33 p.m.

1 stop11h 01m

C$ 964

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Fri 1/1

11:59 a.m.-7:12 a.m.

1 stop17h 13m

Liberia

Fri 15/1

10:00 a.m.-8:05 p.m.

1 stop12h 05m

C$ 970

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Fri 11/9

5:00 p.m.-12:10 p.m.

1 stop18h 10m

Liberia

Fri 25/9

1:20 p.m.-11:00 p.m.

1 stop10h 40m

C$ 1,026

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/7

Showing 1-10 of 15 resultsSorted by cheapest first
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?

The best time to book flights from Seattle to Liberia is 34 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 C$ 704). Flying from Seattle to Liberia in April is currently the most expensive (average of C$ 1,341). 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.

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

Airfare is below average for this route at the moment.

Seattle to Liberia flights typically cost between C$ 977 and C$ 1,179 in January.
The cheapest round-trip price found within the last 5 days was C$ 766 on Delta (24 Jan-9 Feb).

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 31 July 2026.
Read reviews from past customers who have flown Alaska Airlines from Seattle to Liberia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,734 reviews
Check prices

Crew

8.5

Boarding

8.1

Entertainment

7.0

Overall

7.9

Food

7.0

Comfort

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

SEA - LHR

Alaska has a brilliant crew. And the seats are good. As much as i loved my trip from Heathrow to Seattle, i definitely did not feel the same on the return flight. A lot was due to feeling very cramped and unfortunately for me, i had a kicker behind me and a passenger who did not stop moving (but constantly) next to me. The good was not good and i noticed that most people around me left most of their meal. The ice cream was very nice. I did not have breakfast. However the food was very nice on the way to Seattle
Alaska Airlines
7.9
Good
12,734 reviews
Alaska Airlines
7.9
Good
12,734 reviews
Check prices

Crew

8.5

Boarding

8.1

Entertainment

7.0

Overall

7.9

Food

7.0

Comfort

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

SEA - LHR

Alaska has a brilliant crew. And the seats are good. As much as i loved my trip from Heathrow to Seattle, i definitely did not feel the same on the return flight. A lot was due to feeling very cramped and unfortunately for me, i had a kicker behind me and a passenger who did not stop moving (but constantly) next to me. The good was not good and i noticed that most people around me left most of their meal. The ice cream was very nice. I did not have breakfast. However the food was very nice on the way to Seattle

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 popular is this Seattle to Liberia flight route?

    Flights from Seattle/Tacoma Intl to Liberia have been viewed 1 times in the past calendar month.

  • How long is the flight from Seattle to Liberia?

    Departing from Seattle to Liberia will take you 14h 08m. The distance between Seattle and Liberia is about 5345 km. This flight may include one or multiple stops.

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

    Cheapflights users have booked flights from Seattle to Liberia round-trip from C$ 543. Alaska Airlines is priced at 46% lower than the current average price of a flight leaving 3 months from now.

  • 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 C$ 704). Flying from Seattle to Liberia in April is currently the most expensive (average of C$ 1,341). 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

Travelling to a place near Liberia?

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

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Alternative routes for Seattle to Liberia

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to San José flights

Top airline flying from Seattle to Liberia

Discover the top airline 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 629,999 searches. Data last updated 31 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapestC$ 543AverageC$ 752FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Seattle to Liberia?

Deals for Seattle to Liberia flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Liberia?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Liberia from Seattle.

Can Cheapflights find flights from Seattle to Liberia with no change fees?

Yes! Cheapflights helps users easily find flights from Seattle to Liberia with no change fees.

Can Cheapflights notify me if prices for flights from Seattle to Liberia become cheaper?

Yes! Start tracking prices for Seattle to Liberia flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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