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$194+ Cheap flights from Liberia (LIR) to Seattle (SEA)

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 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
LIR — SEA
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Liberia to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Liberia (LIR) to Seattle (SEA). 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 September 11, 2025.

Round-trip from

$357
(United Airlines)

One-way from

$194
(Alaska Airlines)

Popular in

December

Cheapest in

June

Average price

$529
From Liberia to Seattle/Tacoma Intl
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One-way flight from Liberia to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 11% potential increase in price ($78 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($9 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 Liberia to Seattle

Cheapest flights from Liberia to Seattle
Explore the most affordable flight options available from Liberia to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 9/271:03 pmLIR - SEA
1 stop21h 40mUnited Airlines
Thu 10/26:55 pmSEA - LIR
2 stops39h 58mUnited Airlines
Deal found 9/10$357
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/33:08 pmLIR - SEA
1 stop10h 34mAmerican Airlines
Thu 11/1310:08 pmSEA - LIR
1 stop12h 10mAmerican Airlines
Deal found 9/11$360
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/272:02 pmLIR - SEA
1 stop20h 17mAmerican Airlines
Thu 10/23:40 pmSEA - LIR
1 stop20h 22mAmerican Airlines
Deal found 9/10$363
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1612:49 pmLIR - SEA
2 stops21h 32mAmerican Airlines
Wed 9/248:51 pmSEA - LIR
1 stop13h 58mAmerican Airlines
Deal found 9/10$444

Cheapflights Fare Finder

 
Customize your flight search to find flights from Liberia to Seattle 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 September 11, 2025.
Use the filters below to find and compare flights from Liberia to Seattle that are best for you.

Fly from

Liberia

Fly to

Seattle

Route

Depart

Return

Price

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

Sat 9/27

1:20 pm-9:53 pm

2 stops33h 33m

Seattle/Tacoma Intl

Thu 10/2

6:55 pm-11:53 am

2 stops39h 58m

$357

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

Mon 11/3

3:08 pm-11:42 pm

1 stop10h 34m

Seattle/Tacoma Intl

Thu 11/13

10:08 pm-2:13 pm

1 stop14h 05m

$361

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

Sat 9/27

2:02 pm-9:19 am

1 stop20h 17m

Seattle/Tacoma Intl

Thu 10/2

3:40 pm-1:02 pm

1 stop20h 22m

$363

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

Sun 2/1

9:00 am-2:59 pm

Nonstop7h 59m

Seattle/Tacoma Intl

Sat 2/7

11:10 pm-6:35 pm

2 stops17h 25m

$486

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

Sun 2/1

9:00 am-2:59 pm

Nonstop7h 59m

Seattle/Tacoma Intl

Sun 2/8

7:00 am-6:35 pm

1 stop9h 35m

$497

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

Sun 11/23

3:13 pm-9:16 am

2 stops20h 03m

$220

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

Sun 2/8

9:00 am-2:59 pm

Nonstop7h 59m

$267

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

Sun 11/23

8:30 am-2:21 pm

Nonstop7h 51m

$267

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

Mon 10/20

1:25 pm-7:21 pm

3 stops30h 56m

$274

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

Mon 12/1

3:20 pm-2:20 pm

2 stops25h 00m

$300

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 11 results
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Best time to book a flight from Liberia to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Liberia 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 Liberia to Seattle

What is the cheapest month to book a flight from Liberia to Seattle?

Currently, January is the cheapest month in which you can book a flight from Liberia to Seattle (average of $238). Flying from Liberia to Seattle in June is currently the most expensive (average of $388). 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 LIR to SEA?

Find hourly flight availability from Liberia to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

When flying from Liberia to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated September 11, 2025.
Read reviews from past customers who have flown Alaska Airlines, United Airlines, and American Airlines from Liberia to Seattle. 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

Comfort

7.8

Entertainment

7.0

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.0

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
United Airlines
7.4
Good
8,937 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.0

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.0

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

Related info for your journey

Find useful and relevant information for your journey from Liberia to Seattle. 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 Liberia to Seattle?

    Departing from Liberia to Seattle will take you 10h 34m. Airlines will cover a distance of 3321 mi. 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 Liberia to Seattle round-trip?

    Flying on American Airlines is currently your cheapest option to Seattle, with prices starting at $482. Additional round-trip tickets that might be worth considering are offered by United Airlines and Alaska Airlines, with the lowest prices starting at $509 and $519, respectively. Users have found that American Airlines is 20% cheaper than the other options available to this destination.

  • Can I find deals for flights from Liberia to Seattle that include hotel bookings?

    Yes. In addition to deals on Liberia to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Liberia to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Liberia to Seattle.

  • Can I find deals for business class flights from Liberia to Seattle?

    Yes. Cheapflights offers flight deals from Liberia to Seattle 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 Liberia to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Liberia to Seattle (average of $238). Flying from Liberia to Seattle in June is currently the most expensive (average of $388). 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 Seattle?

Book flights to Seattle if you plan to visit one of these locations
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Alternative routes for Liberia to Seattle

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

Top 3 airlines flying from Liberia to Seattle

Discover the top 3 airlines that operate flights from Liberia to Seattle. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$482Average$676FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$509Average$616FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$519Average$623FlexibilityNo cancel feeOn-time75%

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