Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Seattle to Liberia from $254

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 1/16. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Liberia

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
12:25 am - 1:18 pmSEA  Seattle/Tacoma Intl-LIR Liberia
11h 53m2 stops Dallas/Fort Worth Miami
American Airlines Logo
2:44 pm - 9:31 amLIR  Liberia-SEA Seattle/Tacoma Intl
19h 47m2 stops Miami Chicago O'Hare Intl
$445American Airlines
Mon, Oct 12 - Tue, Oct 27
Air Canada Logo
8:00 am - 1:10 pmSEA  Seattle/Tacoma Intl-LIR Liberia
28h 10m1 stop Toronto Pearson Intl
Air Canada Logo
2:20 pm - 7:22 pmLIR  Liberia-SEA Seattle/Tacoma Intl
30h 02m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl
$467Air Canada
Sat, Oct 24 - Sat, Oct 31
Air Canada Logo
8:00 am - 11:50 amSEA  Seattle/Tacoma Intl-LIR Liberia
26h 50m1 stop Toronto Pearson Intl
Air Canada Logo
2:20 pm - 7:22 pmLIR  Liberia-SEA Seattle/Tacoma Intl
30h 02m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl
$467Air Canada
Fri, Oct 23 - Sat, Oct 31
Air Canada Logo
10:30 am - 1:10 pmSEA  Seattle/Tacoma Intl-LIR Liberia
25h 40m2 stops Vancouver Intl Toronto Pearson Intl
Air Canada Logo
2:20 pm - 7:22 pmLIR  Liberia-SEA Seattle/Tacoma Intl
30h 02m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl
$467Air Canada
Sat, Oct 24 - Sat, Oct 31
American Airlines Logo
12:25 am - 2:35 pmSEA  Seattle/Tacoma Intl-LIR Liberia
12h 10m1 stop Dallas/Fort Worth
American Airlines Logo
3:17 pm - 11:59 pmLIR  Liberia-SEA Seattle/Tacoma Intl
10h 42m1 stop Dallas/Fort Worth
$503American Airlines
Sun, Nov 1 - Tue, Mar 2
American Airlines Logo
8:39 pm - 1:18 pmSEA  Seattle/Tacoma Intl-LIR Liberia
15h 39m1 stop Miami
American Airlines Logo
2:44 pm - 11:14 amLIR  Liberia-SEA Seattle/Tacoma Intl
21h 30m2 stops Miami Phoenix Sky Harbor Intl
$544American Airlines
Tue, Oct 13 - Tue, Oct 27
United Airlines Logo
7:32 pm - 12:55 pmSEA  Seattle/Tacoma Intl-LIR Liberia
15h 23m2 stops San Francisco Chicago O'Hare Intl
United Airlines Logo
2:06 pm - 12:14 amLIR  Liberia-SEA Seattle/Tacoma Intl
12h 08m1 stop Chicago O'Hare Intl
$646United Airlines
Wed, Feb 3 - Wed, Feb 17
Alaska Airlines Logo
8:20 pm - 6:25 pmSEA  Seattle/Tacoma Intl-LIR Liberia
20h 05m2 stops Portland Los Angeles
Alaska Airlines Logo
6:23 pm - 4:41 pmLIR  Liberia-SEA Seattle/Tacoma Intl
24h 18m2 stops San Francisco Portland
$656Alaska Airlines
Sun, Jan 10 - Sat, Jan 16
Alaska Airlines Logo
8:20 pm - 6:25 pmSEA  Seattle/Tacoma Intl-LIR Liberia
20h 05m2 stops Portland Los Angeles
Alaska Airlines Logo
10:00 am - 10:36 amLIR  Liberia-SEA Seattle/Tacoma Intl
26h 36m2 stops Los Angeles Portland
$656Alaska Airlines
Tue, Feb 2 - Mon, Feb 8
United Airlines Logo
5:07 am - 6:37 pmSEA  Seattle/Tacoma Intl-LIR Liberia
11h 30m2 stops Denver Intl Houston George Bush Intcntl
United Airlines Logo
8:35 am - 8:48 pmLIR  Liberia-SEA Seattle/Tacoma Intl
14h 13m2 stops Houston George Bush Intcntl San Francisco
$656United Airlines
Sun, Jan 10 - Sun, Jan 17

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Air Canada flights from Seattle to Liberia

Our best Air Canada deals on Seattle to Liberia flight tickets
Air Canada
Oct 24
SEA10:30 amSeattle/Tacoma Intl
25h 40m
2 stops
LIR1:10 pmLiberia
Oct 31
LIR2:20 pmLiberia
30h 02m
2 stops
SEA7:22 pmSeattle/Tacoma Intl
$467
Air Canada
Oct 23
SEA8:00 amSeattle/Tacoma Intl
26h 50m
1 stop
LIR11:50 amLiberia
Oct 31
LIR2:10 pmLiberia
32h 49m
1 stop
SEA9:59 pmSeattle/Tacoma Intl
$472
Air Canada
Oct 24
SEA8:00 amSeattle/Tacoma Intl
28h 10m
1 stop
LIR1:10 pmLiberia
Oct 31
LIR2:20 pmLiberia
30h 02m
2 stops
SEA7:22 pmSeattle/Tacoma Intl
$479

American Airlines flights from Seattle to Liberia

Our best American Airlines deals on Seattle to Liberia flight tickets
American Airlines
Oct 12
SEA12:25 amSeattle/Tacoma Intl
11h 53m
2 stops
LIR1:18 pmLiberia
Oct 27
LIR2:44 pmLiberia
19h 47m
2 stops
SEA9:31 amSeattle/Tacoma Intl
$445
American Airlines
Nov 1
SEA12:25 amSeattle/Tacoma Intl
12h 10m
1 stop
LIR2:35 pmLiberia
Mar 2
LIR3:17 pmLiberia
10h 42m
1 stop
SEA11:59 pmSeattle/Tacoma Intl
$503
American Airlines
Sep 24
SEA8:50 pmSeattle/Tacoma Intl
15h 28m
1 stop
LIR1:18 pmLiberia
Oct 1
LIR2:18 pmLiberia
20h 05m
1 stop
SEA9:23 amSeattle/Tacoma Intl
$561

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 August 14, 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

Cheapest round-trip

SeattleLiberia

SEA Seattle/Tacoma Intl - LIR Liberia

SEALIR

Seattle/Tacoma Intl

Mon 10/12

12:25 am-1:18 pm

2 stops11h 53m

Liberia

Tue 10/27

2:44 pm-9:31 am

2 stops19h 47m

$445

SeattleLiberia

SEA Seattle/Tacoma Intl - LIR Liberia

SEALIR

Seattle/Tacoma Intl

Sat 10/24

8:00 am-1:10 pm

1 stop28h 10m

Liberia

Sat 10/31

2:20 pm-7:22 pm

2 stops30h 02m

$467

SeattleLiberia

SEA Seattle/Tacoma Intl - LIR Liberia

SEALIR

Seattle/Tacoma Intl

Fri 10/23

8:00 am-11:50 am

1 stop26h 50m

Liberia

Sat 10/31

2:20 pm-7:22 pm

2 stops30h 02m

$467

SeattleLiberia

SEA Seattle/Tacoma Intl - LIR Liberia

SEALIR

Seattle/Tacoma Intl

Sat 10/24

10:30 am-1:10 pm

2 stops25h 40m

Liberia

Sat 10/31

2:20 pm-7:22 pm

2 stops30h 02m

$467
Quickest round-trip

SeattleLiberia

SEA Seattle/Tacoma Intl - LIR Liberia

SEALIR

Seattle/Tacoma Intl

Sun 11/1

12:25 am-2:35 pm

1 stop12h 10m

Liberia

Tue 3/2

3:17 pm-11:59 pm

1 stop10h 42m

$503

SeattleLiberia

SEA Seattle/Tacoma Intl - LIR Liberia

SEALIR

Seattle/Tacoma Intl

Tue 10/13

8:39 pm-1:18 pm

1 stop15h 39m

Liberia

Tue 10/27

2:44 pm-11:14 am

2 stops21h 30m

$544

SeattleLiberia

SEA Seattle/Tacoma Intl - LIR Liberia

SEALIR

Seattle/Tacoma Intl

Wed 2/3

7:32 pm-12:55 pm

2 stops15h 23m

Liberia

Wed 2/17

2:06 pm-12:14 am

1 stop12h 08m

$646

SeattleLiberia

SEA Seattle/Tacoma Intl - LIR Liberia

SEALIR

Seattle/Tacoma Intl

Sun 1/10

8:20 pm-6:25 pm

2 stops20h 05m

Liberia

Sat 1/16

6:23 pm-4:41 pm

2 stops24h 18m

$656

SeattleLiberia

SEA Seattle/Tacoma Intl - LIR Liberia

SEALIR

Seattle/Tacoma Intl

Tue 2/2

8:20 pm-6:25 pm

2 stops20h 05m

Liberia

Mon 2/8

10:00 am-10:36 am

2 stops26h 36m

$656

SeattleLiberia

SEA Seattle/Tacoma Intl - LIR Liberia

SEALIR

Seattle/Tacoma Intl

Sun 1/10

5:07 am-6:37 pm

2 stops11h 30m

Liberia

Sun 1/17

8:35 am-8:48 pm

2 stops14h 13m

$656

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 typical price of a round-trip flight between Seattle and Liberia?

Prices are currently low for flights on this route.

Typical prices usually range from $702 to $847.
The lowest price recently found on this route was $445.

What is the cheapest month to fly to Liberia?

The month of February is another great option to travel to Liberia, with average flight prices from Seattle averaging around $615.

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 from Seattle 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 $730 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 $537 on momondo.

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

There is only 1 cabin class available to choose from on Seattle to Liberia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seattle to Liberia flights?

No. A direct flight is the cheapest option for a flight between Seattle to Liberia.

How have Seattle to Liberia flight prices changed over time?

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

Fastest flight time

6h 58m

Direct flights

Sun

Airports in Liberia

1 airport
The fastest flight from Seattle to Liberia takes 6h 58m
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

Frequently asked questions about flying from Seattle to Liberia

  • 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 6h 58m 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
American AirlinesPriceFrom $316Free CancellationRating
7.1
11,928 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $346Free CancellationRating
7.9
12,809 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $381Free CancellationRating
7.4
10,108 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.

An easier way to manage your Liberia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 9/13
Sun 9/20
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Costa Rica