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Cheap flights from Seattle to Liberia from $189

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Liberia departing on 5/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Seattle to Liberia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:57 am - 6:20 am
SEA
-
LIR
18h 23m
1 stop
Multiple Airlines Logo
11:20 am - 5:42 pm
LIR
-
SEA
31h 22m
1 stop
$416Multiple Airlines
Tue, Apr 21 - Fri, May 1
Multiple Airlines Logo
8:41 am - 6:20 am
SEA
-
LIR
20h 39m
2 stops
Multiple Airlines Logo
11:20 am - 5:42 pm
LIR
-
SEA
31h 22m
1 stop
$435Multiple Airlines
Fri, Apr 24 - Wed, Apr 29
Multiple Airlines Logo
6:20 pm - 1:43 pm
SEA
-
LIR
18h 23m
1 stop
Multiple Airlines Logo
11:20 am - 8:50 pm
LIR
-
SEA
10h 30m
1 stop
$436Multiple Airlines
Fri, Apr 17 - Wed, Apr 29
Multiple Airlines Logo
10:57 am - 6:20 am
SEA
-
LIR
18h 23m
1 stop
Multiple Airlines Logo
11:20 am - 5:42 pm
LIR
-
SEA
31h 22m
1 stop
$437Multiple Airlines
Thu, Apr 23 - Fri, May 1
Multiple Airlines Logo
10:57 am - 6:20 am
SEA
-
LIR
18h 23m
1 stop
Multiple Airlines Logo
11:20 am - 5:42 pm
LIR
-
SEA
31h 22m
1 stop
$443Multiple Airlines
Thu, Apr 23 - Wed, Apr 29
Multiple Airlines Logo
5:59 pm - 6:20 am
SEA
-
LIR
11h 21m
1 stop
Multiple Airlines Logo
6:12 pm - 5:42 pm
LIR
-
SEA
24h 30m
1 stop
$445Multiple Airlines
Mon, Apr 13 - Mon, Apr 20
Multiple Airlines Logo
4:00 pm - 6:20 am
SEA
-
LIR
13h 20m
2 stops
Multiple Airlines Logo
11:20 am - 5:42 pm
LIR
-
SEA
31h 22m
1 stop
$449Multiple Airlines
Mon, Apr 20 - Fri, May 1
Alaska Airlines Logo
11:22 am - 6:20 am
SEA
-
LIR
17h 58m
2 stops
Alaska Airlines Logo
11:20 am - 9:17 am
LIR
-
SEA
22h 57m
2 stops
$451Alaska Airlines
Wed, Apr 22 - Wed, Apr 29
Alaska Airlines Logo
6:59 pm - 6:20 am
SEA
-
LIR
10h 21m
1 stop
Alaska Airlines Logo
6:12 pm - 9:29 am
LIR
-
SEA
16h 17m
1 stop
$455Alaska Airlines
Tue, Apr 14 - Tue, Apr 21
Alaska Airlines Logo
9:24 pm - 3:59 pm
SEA
-
LIR
17h 35m
1 stop
Alaska Airlines Logo
11:20 am - 8:50 pm
LIR
-
SEA
10h 30m
1 stop
$457Alaska Airlines
Fri, Apr 24 - Wed, Apr 29

Alaska Airlines flights from Seattle to Liberia

Our best Alaska Airlines deals on Seattle to Liberia flight tickets
Alaska Airlines
Apr 22
SEA11:22 amSeattle/Tacoma Intl
17h 58m
2 stops
LIR6:20 amLiberia
Apr 29
LIR11:20 amLiberia
22h 57m
2 stops
SEA9:17 amSeattle/Tacoma Intl
$451
Alaska Airlines
Apr 14
SEA6:59 pmSeattle/Tacoma Intl
10h 21m
1 stop
LIR6:20 amLiberia
Apr 21
LIR6:12 pmLiberia
16h 17m
1 stop
SEA9:29 amSeattle/Tacoma Intl
$455
Alaska Airlines
Apr 24
SEA9:24 pmSeattle/Tacoma Intl
17h 35m
1 stop
LIR3:59 pmLiberia
Apr 29
LIR11:20 amLiberia
10h 30m
1 stop
SEA8:50 pmSeattle/Tacoma Intl
$457

United Airlines flights from Seattle to Liberia

Our best United Airlines deals on Seattle to Liberia flight tickets
United Airlines
Mar 18
SEA6:45 amSeattle/Tacoma Intl
9h 52m
1 stop
LIR5:37 pmLiberia
Mar 24
LIR1:20 pmLiberia
10h 39m
1 stop
SEA10:59 pmSeattle/Tacoma Intl
$706
United Airlines
Mar 18
SEA5:00 amSeattle/Tacoma Intl
11h 37m
2 stops
LIR5:37 pmLiberia
Mar 24
LIR7:35 amLiberia
14h 23m
2 stops
SEA8:58 pmSeattle/Tacoma Intl
$711
United Airlines
Mar 12
SEA11:59 pmSeattle/Tacoma Intl
9h 41m
1 stop
LIR10:40 amLiberia
Mar 19
LIR7:35 amLiberia
16h 53m
2 stops
SEA11:28 pmSeattle/Tacoma Intl
$832

momondo 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, momondo users made 832,500 searches. Data last updated March 4, 2026.
Use the filters below to find and compare flights from Seattle to Liberia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Tue 4/21

10:57 am-6:20 am

1 stop18h 23m

Liberia

Fri 5/1

11:20 am-5:42 pm

1 stop31h 22m

$416

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Fri 4/24

8:41 am-6:20 am

2 stops20h 39m

Liberia

Wed 4/29

11:20 am-5:42 pm

1 stop31h 22m

$435

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Fri 4/17

6:20 pm-1:43 pm

1 stop18h 23m

Liberia

Wed 4/29

11:20 am-8:50 pm

1 stop10h 30m

$436

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Thu 4/23

10:57 am-6:20 am

1 stop18h 23m

Liberia

Fri 5/1

11:20 am-5:42 pm

1 stop31h 22m

$437

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Thu 4/23

10:57 am-6:20 am

1 stop18h 23m

Liberia

Wed 4/29

11:20 am-5:42 pm

1 stop31h 22m

$443

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Mon 4/13

5:59 pm-6:20 am

1 stop11h 21m

Liberia

Mon 4/20

6:12 pm-5:42 pm

1 stop24h 30m

$445

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Mon 4/20

4:00 pm-6:20 am

2 stops13h 20m

Liberia

Fri 5/1

11:20 am-5:42 pm

1 stop31h 22m

$449

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Wed 4/22

11:22 am-6:20 am

2 stops17h 58m

Liberia

Wed 4/29

11:20 am-9:17 am

2 stops22h 57m

$451

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Tue 4/14

6:59 pm-6:20 am

1 stop10h 21m

Liberia

Tue 4/21

6:12 pm-9:29 am

1 stop16h 17m

$455

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Fri 4/24

9:24 pm-3:59 pm

1 stop17h 35m

Liberia

Wed 4/29

11:20 am-8:50 pm

1 stop10h 30m

$457

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Liberia from

How to get the cheapest flight ticket from Seattle to Liberia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Liberia?

The month of September is another great option to travel to Liberia, with average flight prices from Seattle averaging around $514.

What is the cheapest Seattle/Tacoma Intl to Liberia flight route?

Fly from Seattle/Tacoma Intl to Liberia for the best Seattle/Tacoma Intl - Liberia flight prices

How far in advance should I book a flight to Liberia?

You are more likely to see cheaper flights to Liberia from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Liberia for around $628 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Liberia from Seattle for as low as $540 on momondo.

What cabin class options are available on Seattle/Tacoma Intl to Liberia flights?

There are 2 cabin classes available to choose from on Seattle/Tacoma Intl to Liberia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Seattle to Liberia flight prices changed over time?

As of March 2026, prices for Seattle to Liberia flights are approximately 1% cheaper when compared to flights at the same time last year.

When to book flights from Seattle to Liberia

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Liberia according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Liberia (SEA to LIR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Liberia

Best Price Found

$570

Fastest flight time

9h 19m

Direct flights

Sun

Airports in Liberia

1 airport
The best flight deal from Seattle to Liberia found on momondo in the last 72 hours is $570
The fastest flight from Seattle to Liberia takes 9h 19m
Direct flights go from Seattle to Liberia on Sunday. There are no airlines offering direct flights.
There is 1 airport in Liberia. From Seattle there are direct flights to Liberia (LIR).
Search flight deals

  • How far is Seattle/Tacoma Intl to Liberia by plane?

    The straight-line distance from Seattle/Tacoma Intl to Liberia is 3330.1 mi. Typically, this will take 9h 19m by plane in normal conditions.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Liberia Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Liberia Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Liberia Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Liberia Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Liberia Airport.

  • What documentation or ID do you need to fly to Liberia Airport?

    The travel and health documents you'll need for your trip to Liberia Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Liberia Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Seattle to Liberia?

  • What is the most popular airline from Seattle to Liberia?

Best airlines flying from Seattle to Liberia

Compare and see reviews for airlines that fly from Seattle to Liberia with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $284Free CancellationRating
7.9
8,248 reviews
Search Delta flights
American AirlinesPriceFrom $346Free CancellationRating
7.1
11,381 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $357Free CancellationRating
8.0
11,985 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $389Free CancellationRating
7.4
9,388 reviews
Search United Airlines flights

Traveling to a place near Liberia?

Book flights to Liberia if you plan to visit one of these locations
Culebra
Playa Hermosa
Coco

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Liberia?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Liberia from Seattle.

Can I find flights from Seattle to Liberia with flexible booking policies on momondo?

momondo does allow users to show only those flights to Liberia from Seattle which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Seattle to Liberia?

momondo provides multiple filters to help you find the best flight to Liberia from Seattle. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Seattle to Liberia right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Liberia, momondo offers a useful price alert feature which will track prices for flights to Liberia from Seattle and alert you when they change.

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