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$248+ 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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
LIR — SEA
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$513
(American Airlines)

One-way from

$248
(United Airlines)

Popular in

December

Cheapest in

June

Average price

$519
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. 12% potential increase in price ($83 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 June 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 June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/11. 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.
Sun 11/231:55 pmLIR - SEA
1 stop11h 25mAmerican Airlines
Sat 12/65:00 pmSEA - LIR
1 stop19h 04mAmerican Airlines
Deal found 6/11$513
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/239:00 amLIR - SEA
Nonstop7h 59mAlaska Airlines
Sat 12/68:00 amSEA - LIR
Nonstop6h 58mAlaska Airlines
Deal found 6/11$524
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/239:30 amLIR - SEA
1 stop24h 53mUnited Airlines
Sat 12/611:55 amSEA - LIR
2 stops28h 02mUnited Airlines
Deal found 6/11$540
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Thu 7/102:00 pmLIR - SEA
2 stops17h 08mMultiple Airlines
Mon 7/1412:59 amSEA - LIR
1 stop12h 46mMultiple Airlines
Deal found 6/10$796

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 June 12, 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

Sun 11/23

1:55 pm-11:20 pm

1 stop11h 25m

Seattle/Tacoma Intl

Sat 12/6

5:00 pm-2:04 pm

1 stop19h 04m

$513

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

Sun 11/23

9:00 am-2:59 pm

Nonstop7h 59m

Seattle/Tacoma Intl

Sat 12/6

8:00 am-4:58 pm

Nonstop6h 58m

$524

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

Sun 11/23

9:30 am-8:23 am

1 stop24h 53m

Seattle/Tacoma Intl

Sat 12/6

11:55 am-5:57 pm

2 stops28h 02m

$540

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

Thu 7/10

2:00 pm-6:08 am

2 stops17h 08m

Seattle/Tacoma Intl

Mon 7/14

12:59 am-2:45 pm

1 stop12h 46m

$796

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

Sun 9/7

1:20 pm-1:30 pm

2 stops25h 10m

$248

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

Sun 9/7

12:49 pm-11:59 pm

1 stop12h 10m

$252

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

Mon 6/30

10:00 am-10:10 pm

1 stop13h 10m

$352

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

Mon 6/30

1:25 pm-6:38 pm

3 stops30h 13m

$417

LiberiaSeattle

LIR - SEA

LIRSEA

Liberia

Fri 6/27

7:25 am-8:56 pm

3 stops38h 31m

$462

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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 July is currently the most expensive (average of $391). 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 June 12, 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.

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 June 12, 2025.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
WestJet
7.2
Good
2,868 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

  • 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 $513. Additional round-trip tickets that might be worth considering are offered by Alaska Airlines and United Airlines, with the lowest prices starting at $524 and $540, respectively. Users have found that American Airlines is 14% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Liberia to Seattle one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $248. However, be on the lookout for offers from American Airlines and Alaska Airlines, as they are both options that can get you from Liberia to Seattle for a low price.

  • 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 July is currently the most expensive (average of $391). 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
SeaTac
Tukwila
Tacoma
Lakewood
Ocean Shores
Lacey
Leavenworth
Federal Way
Lynnwood
Olympia
Shoreline
Kent
Cle Elum
Centralia
Kirkland
Aberdeen
Renton
Shelton
Silverdale
Issaquah

Browse thousands of different options on Cheapflights for your next trip

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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
San José to Portland flights
Liberia to Portland flights
San José to Spokane 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$482Average$676FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$502Average$623FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$509Average$607FlexibilityNo cancel feeOn-time69%

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