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$157+ Cheap flights from Washington to Liberia (LIR)

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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LIR
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Washington to Liberia

Keep the following information in mind while searching for Washington to Liberia flight deals. Data was last updated September 15, 2025.

Round-trip from

$325
(SmartFares)

One-way from

$157
(Alaska Airlines)

Popular in

December

Cheapest in

January

Average price

$569
From Washington to Liberia
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One-way flight from Washington 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 ($12 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 Washington to Liberia

Cheapest flights from Washington to Liberia
Explore the most affordable flight options available from Washington to Liberia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Alaska Airlines deal was found by Cheapflights users on 9/15. 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.
Mon 11/105:55 pmPDX - LIR
1 stop10h 25mAlaska Airlines
Fri 11/1411:20 amLIR - PDX
1 stop13h 04mAlaska Airlines
Deal found 9/15$345
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 12/1211:59 pmPDX - LIR
1 stop10h 56mUnited Airlines
Thu 12/2512:50 pmLIR - PDX
1 stop12h 09mUnited Airlines
Deal found 9/15$349
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Fri 11/2812:55 amSEA - LIR
1 stop10h 42mAmerican Airlines
Sat 12/62:40 pmLIR - SEA
1 stop21h 37mAmerican Airlines
Deal found 9/14$351
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 11/99:30 pmPDX - LIR
1 stop30h 50mAlaska Airlines
Thu 11/1311:20 amLIR - PDX
1 stop13h 14mAlaska Airlines
Deal found 9/15$352
This United Airlines deal was found by Cheapflights users on 9/15. 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 11/17:30 amPDX - LIR
1 stop11h 01mUnited Airlines
Sat 11/88:35 amLIR - PDX
2 stops16h 16mUnited Airlines
Deal found 9/15$353
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 11/510:08 pmSEA - LIR
1 stop14h 05mAmerican Airlines
Sat 11/82:37 pmLIR - SEA
1 stop21h 48mAmerican Airlines
Deal found 9/14$357
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 11/1210:45 pmPDX - LIR
1 stop13h 28mAmerican Airlines
Mon 11/243:13 pmLIR - PDX
2 stops21h 57mAmerican Airlines
Deal found 9/14$357
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 12/122:07 pmPDX - LIR
1 stop22h 12mAmerican Airlines
Thu 12/1811:55 amLIR - PDX
1 stop15h 04mAmerican Airlines
Deal found 9/15$358
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 10/297:13 pmSEA - LIR
2 stops15h 57mUnited Airlines
Mon 11/312:50 pmLIR - SEA
1 stop10h 23mUnited Airlines
Deal found 9/14$365
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 12/124:32 pmPDX - LIR
1 stop22h 41mAlaska Airlines
Sun 12/217:07 pmLIR - PDX
1 stop29h 17mAlaska Airlines
Deal found 9/15$366
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/105:55 pmPDX - LIR
1 stop10h 25mMultiple Airlines
Sat 11/154:55 pmLIR - PDX
1 stop20h 54mMultiple Airlines
Deal found 9/15$374
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 12/105:00 amPDX - LIR
1 stop9h 08mUnited Airlines
Wed 12/178:35 amLIR - PDX
1 stop16h 24mUnited Airlines
Deal found 9/14$386

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington 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 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Washington to Liberia that are best for you.

Fly from

Washington

Fly to

Liberia

Route

Depart

Return

Price

PortlandLiberia

PDX - LIR

PDXLIR

Portland

Mon 3/9

9:45 pm-11:50 am

1 stop13h 05m

Liberia

Wed 3/11

2:55 pm-11:05 am

1 stop21h 10m

$345

PortlandLiberia

PDX - LIR

PDXLIR

Portland

Thu 12/11

5:00 am-4:08 pm

1 stop9h 08m

Liberia

Tue 12/16

8:35 am-10:52 pm

2 stops16h 17m

$349

PortlandLiberia

PDX - LIR

PDXLIR

Portland

Fri 12/12

11:59 pm-12:55 pm

1 stop10h 56m

Liberia

Thu 12/25

12:50 pm-10:59 pm

1 stop12h 09m

$349

PortlandLiberia

PDX - LIR

PDXLIR

Portland

Fri 12/12

2:07 pm-2:19 pm

1 stop22h 12m

Liberia

Thu 12/25

1:21 pm-12:59 am

1 stop13h 38m

$358

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Wed 10/29

11:59 pm-5:37 pm

1 stop16h 38m

Liberia

Mon 11/3

12:50 pm-9:13 pm

1 stop10h 23m

$365

PortlandLiberia

PDX - LIR

PDXLIR

Portland

Fri 12/12

4:32 pm-5:13 pm

1 stop22h 41m

Liberia

Sun 12/21

7:07 pm-10:24 pm

1 stop29h 17m

$366

SpokaneLiberia

GEG - LIR

GEGLIR

Spokane

Tue 3/3

5:41 pm-6:45 am

1 stop11h 04m

Liberia

Thu 3/5

11:00 am-10:33 pm

1 stop13h 33m

$417

PortlandLiberia

PDX - LIR

PDXLIR

Portland

Sun 11/9

9:30 pm-6:20 am

1 stop30h 50m

Liberia

Tue 11/18

11:20 am-4:50 pm

2 stops31h 30m

$419

SpokaneLiberia

GEG - LIR

GEGLIR

Spokane

Tue 3/3

1:00 pm-12:50 pm

2 stops21h 50m

Liberia

Thu 3/5

3:55 pm-1:00 pm

2 stops23h 05m

$421

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Tue 11/11

5:30 pm-6:20 am

1 stop10h 50m

Liberia

Thu 11/20

11:20 am-7:58 pm

1 stop10h 38m

$424

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 41 results
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Best time to book a flight from Washington to Liberia

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

What is the cheapest month to book a flight from State of Washington to Liberia?

Currently, October is the cheapest month in which you can book a flight from State of Washington to Liberia (average of $496). Flying from State of Washington to Liberia in March is currently the most expensive (average of $710). 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 WA to LIR?

Find hourly flight availability from Washington 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 September 15, 2025.

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

Related info for your journey

Find useful and relevant information for your journey from Washington to Liberia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Liberia from Washington?

    Located just 7.7 mi from the city center, Liberia (LIR) is the airport most travelers will use when flying to Liberia from Washington.

  • How long is the flight from State of Washington to Liberia?

    For as low as $349, Delta can have you in Liberia from State of Washington in 9h 08m. State of Washington and Liberia are separated by a distance of 3254 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from State of Washington to Liberia one-way?

    $157 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from $162 and $166, respectively.

  • What are the most popular routes from State of Washington to Liberia?

    When deciding which route to take from State of Washington to Liberia consider Seattle/Tacoma Intl - Liberia, Portland - Liberia or Spokane - Liberia as they are the most popular.

  • What are the cheapest flights from State of Washington to Liberia?

    The cheapest flight price from State of Washington to Liberia is $488. On average you can expect to pay $537. The most popular route, (Seattle/Tacoma Intl - Liberia), can usually be booked for $365.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington 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 State of Washington to Liberia?

    Currently, October is the cheapest month in which you can book a flight from State of Washington to Liberia (average of $496). Flying from State of Washington to Liberia in March is currently the most expensive (average of $710). 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
Culebra

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Alternative routes for Washington to Liberia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Washington to Liberia

Discover the top 4 airlines that operate flights from Washington 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 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$423Average$845FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$428Average$623FlexibilityNo cancel feeOn-time75%
DeltaCheapest$464Average$764FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$521Average$631FlexibilityNo cancel feeOn-time71%

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