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Cheap flights from Seattle to Liberia from C$ 226

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
11 Oct — 18 Oct1
1 adult
1 adult, Economy

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 11 September 2025.

Round-trip from

C$ 496

One-way from

C$ 226

Popular in

December

Cheapest in

January

Average price

C$ 805
United Airlines
  • United Airlines
  • 25/10-1/11
  • 3 total stops
  • 30h 01m total
  • Seattle to Liberia
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Delta
  • Delta
  • 6/12
  • 1 total stop
  • 19h 00m total
  • Seattle to Liberia
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 1% potential price decrease (C$ 24 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 11 September 2025.

Sun 26/107:13 p.m.SEA - LIR
2 stops15h 57mUnited Airlines
Sun 2/119:30 a.m.LIR - SEA
1 stop10h 55mUnited Airlines
Deal found 11/9C$ 506
Thu 23/1011:10 p.m.SEA - LIR
1 stop12h 00mUnited Airlines
Fri 31/101:20 p.m.LIR - SEA
1 stop10h 26mUnited Airlines
Deal found 11/9C$ 507
Mon 20/103:45 p.m.SEA - LIR
1 stop19h 15mDelta
Fri 31/101:05 p.m.LIR - SEA
1 stop11h 49mDelta
Deal found 10/9C$ 517
Thu 23/109:55 p.m.SEA - LIR
1 stop13h 05mDelta
Tue 28/101:05 p.m.LIR - SEA
1 stop11h 49mDelta
Deal found 9/9C$ 561
Wed 22/103:45 p.m.SEA - LIR
1 stop19h 15mDelta
Thu 30/101:05 p.m.LIR - SEA
1 stop11h 49mDelta
Deal found 10/9C$ 571
Tue 21/107:50 p.m.SEA - LIR
2 stops20h 38mAlaska Airlines
Wed 29/1012:17 p.m.LIR - SEA
2 stops21h 37mAlaska Airlines
Deal found 10/9C$ 593
Thu 27/117:10 a.m.SEA - LIR
1 stop9h 27mUnited Airlines
Wed 10/1212:50 p.m.LIR - SEA
1 stop10h 25mUnited Airlines
Deal found 10/9C$ 596
Thu 23/103:45 p.m.SEA - LIR
1 stop19h 15mDelta
Sat 1/111:05 p.m.LIR - SEA
1 stop11h 49mDelta
Deal found 10/9C$ 597
Sun 26/109:55 p.m.SEA - LIR
1 stop13h 05mDelta
Sun 2/112:05 p.m.LIR - SEA
1 stop11h 49mDelta
Deal found 11/9C$ 607

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 11 September 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 26/10

7:13 p.m.-12:10 p.m.

2 stops15h 57m

Liberia

Sun 2/11

9:30 a.m.-6:25 p.m.

1 stop10h 55m

C$ 506

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Sat 25/10

3:45 p.m.-12:00 p.m.

1 stop19h 15m

Liberia

Fri 31/10

1:05 p.m.-11:54 p.m.

1 stop11h 49m

C$ 507

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Mon 27/10

9:55 p.m.-11:40 a.m.

1 stop12h 45m

Liberia

Fri 31/10

1:05 p.m.-11:54 p.m.

1 stop11h 49m

C$ 517

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Sun 26/10

11:10 p.m.-12:00 p.m.

1 stop11h 50m

Liberia

Thu 30/10

1:05 p.m.-11:54 p.m.

1 stop11h 49m

C$ 517

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Mon 20/10

9:55 p.m.-12:00 p.m.

1 stop13h 05m

Liberia

Wed 29/10

1:05 p.m.-11:54 p.m.

1 stop11h 49m

C$ 517

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Mon 20/10

9:55 p.m.-12:00 p.m.

1 stop13h 05m

Liberia

Thu 30/10

1:05 p.m.-11:54 p.m.

1 stop11h 49m

C$ 517

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Wed 22/10

3:45 p.m.-12:00 p.m.

1 stop19h 15m

Liberia

Fri 31/10

1:05 p.m.-11:54 p.m.

1 stop11h 49m

C$ 571

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Sat 25/10

3:45 p.m.-12:00 p.m.

1 stop19h 15m

Liberia

Sun 2/11

2:05 p.m.-11:54 p.m.

1 stop11h 49m

C$ 597

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Thu 23/10

3:45 p.m.-12:00 p.m.

1 stop19h 15m

Liberia

Tue 28/10

1:05 p.m.-11:54 p.m.

1 stop11h 49m

C$ 608

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Tue 21/10

4:59 p.m.-5:28 p.m.

2 stops23h 29m

Liberia

Mon 27/10

12:17 p.m.-10:44 a.m.

2 stops23h 27m

C$ 621

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

Showing 1-10 of 19 results
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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 29 August 2025.

The best time to book flights from Seattle to Liberia is 15 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, June is the cheapest month in which you can book a flight from Seattle to Liberia (average of C$ 373). Flying from Seattle to Liberia in February is currently the most expensive (average of C$ 624). 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.

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 11 September 2025.
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
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

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
Check prices

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

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.

  • 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 15h 57m. 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$ 672. Alaska Airlines is priced at 28% 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, June is the cheapest month in which you can book a flight from Seattle to Liberia (average of C$ 373). Flying from Seattle to Liberia in February is currently the most expensive (average of C$ 624). 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
Coco

Browse thousands of different options on Cheapflights for your next trip

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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 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapestC$ 672AverageC$ 781FlexibilityNo 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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