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Cheap flights from Seattle to Liberia from C$ 230

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 24/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LIR
11 ene. — 18 ene.1
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 12 diciembre 2025.

vie. 12/128:31 p.m.SEA - LIR
1 stop18h 42mAlaska Airlines
mié. 17/127:17 p.m.LIR - SEA
2 stops22h 44mAlaska Airlines
Deal found 10/12C$ 553
sáb. 13/125:59 p.m.SEA - LIR
1 stop10h 21mAlaska Airlines
jue. 18/127:40 a.m.LIR - SEA
2 stops25h 40mAlaska Airlines
Deal found 10/12C$ 586
mié. 17/123:47 p.m.SEA - LIR
1 stop18h 53mDelta
lun. 22/122:45 p.m.LIR - SEA
1 stop10h 46mDelta
Deal found 11/12C$ 669
vie. 12/123:45 p.m.SEA - LIR
2 stops19h 25mUnited Airlines
mié. 17/128:35 a.m.LIR - SEA
2 stops18h 15mUnited Airlines
Deal found 10/12C$ 705
lun. 15/1212:35 p.m.SEA - LIR
2 stops22h 35mUnited Airlines
lun. 22/123:50 p.m.LIR - SEA
2 stops33h 18mUnited Airlines
Deal found 10/12C$ 732
mié. 17/125:05 p.m.SEA - LIR
2 stops16h 19mUnited Airlines
lun. 22/122:20 p.m.LIR - SEA
1 stop10h 32mUnited Airlines
Deal found 11/12C$ 781
sáb. 13/125:00 a.m.SEA - LIR
2 stops11h 37mUnited Airlines
jue. 18/128:35 a.m.LIR - SEA
2 stops14h 32mUnited Airlines
Deal found 10/12C$ 833
jue. 25/125:02 a.m.SEA - LIR
1 stop9h 06mUnited Airlines
mar. 30/123:50 p.m.LIR - SEA
2 stops28h 16mUnited Airlines
Deal found 11/12C$ 989
mié. 24/121:35 p.m.SEA - LIR
2 stops24h 33mUnited Airlines
lun. 29/128:35 a.m.LIR - SEA
2 stops27h 21mUnited Airlines
Deal found 11/12C$ 1,062
jue. 25/125:02 a.m.SEA - LIR
1 stop9h 06mUnited Airlines
lun. 29/1212:50 p.m.LIR - SEA
1 stop23h 06mUnited Airlines
Deal found 11/12C$ 1,129

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 12 diciembre 2025.

Round-trip from

C$ 506

One-way from

C$ 230

Popular in

April

Cheapest in

January

Average price

C$ 896
United Airlines
  • United Airlines
  • 20/1-11/2
  • 2 total stops
  • 26h 01m total
  • Seattle to Liberia
Search Deals
American Airlines
  • American Airlines
  • 24/1
  • 1 total stop
  • 13h 02m total
  • Seattle to Liberia
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 169 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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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 12 diciembre 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

dom. 22/2

9:14 p.m.-5:58 p.m.

1 stop18h 44m

Liberia

jue. 26/2

8:05 a.m.-6:57 p.m.

1 stop12h 52m

C$ 506

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

mar. 20/1

5:12 p.m.-1:10 p.m.

2 stops17h 58m

Liberia

mié. 11/2

2:20 p.m.-10:59 p.m.

1 stop10h 39m

C$ 506

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

mié. 7/1

4:05 p.m.-12:50 p.m.

1 stop18h 45m

Liberia

mié. 14/1

3:05 p.m.-10:09 a.m.

1 stop21h 04m

C$ 506

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

mié. 15/4

5:00 a.m.-3:25 p.m.

1 stop9h 25m

Liberia

mié. 29/4

1:20 p.m.-11:37 a.m.

2 stops23h 17m

C$ 512

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

mié. 15/4

9:20 p.m.-12:00 p.m.

1 stop13h 40m

Liberia

mié. 29/4

1:25 p.m.-12:06 a.m.

1 stop11h 41m

C$ 520

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

lun. 23/2

7:05 p.m.-6:45 a.m.

1 stop9h 40m

Liberia

jue. 26/2

8:05 a.m.-7:04 a.m.

2 stops24h 59m

C$ 525

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

sáb. 9/5

8:00 a.m.-5:14 p.m.

Nonstop8h 14m

Liberia

sáb. 23/5

11:20 a.m.-9:36 p.m.

1 stop11h 16m

C$ 535

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

mié. 31/12

12:55 a.m.-1:30 p.m.

1 stop10h 35m

Liberia

mié. 14/1

3:05 p.m.-10:09 a.m.

1 stop21h 04m

C$ 545

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

sáb. 28/2

11:59 p.m.-12:55 p.m.

1 stop10h 56m

Liberia

mié. 11/3

11:50 a.m.-10:59 p.m.

1 stop12h 09m

C$ 548

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

sáb. 28/2

4:50 p.m.-6:45 a.m.

1 stop11h 55m

Liberia

jue. 5/3

7:08 p.m.-2:41 p.m.

2 stops21h 33m

C$ 553

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 20 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 5 December 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, May is the cheapest month in which you can book a flight from Seattle to Liberia (average of C$ 259). Flying from Seattle to Liberia in July is currently the most expensive (average of C$ 692). 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 12 diciembre 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Liberia as you normally would.

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 12 diciembre 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
11,432 reviews
Check prices

Overall

8.0

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Crew

8.5

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
11,432 reviews
Alaska Airlines
8.0
Very good
11,432 reviews
Check prices

Overall

8.0

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Crew

8.5

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 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 18h 45m. 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$ 686. Alaska Airlines is priced at 22% 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, May is the cheapest month in which you can book a flight from Seattle to Liberia (average of C$ 259). Flying from Seattle to Liberia in July is currently the most expensive (average of C$ 692). 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

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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 12 diciembre 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapestC$ 686AverageC$ 789FlexibilityNo 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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