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Cheap flights from Seattle to Liberia from $247

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 5/16. 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

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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.
JetBlue Logo
11:52 pm - 12:40 pm
SEA
-
LIR
11h 48m
1 stop
JetBlue Logo
2:00 pm - 8:56 pm
LIR
-
SEA
31h 56m
1 stop
$569JetBlue
mar., jun. 2 - lun., jun. 8
JetBlue Logo
11:52 pm - 12:40 pm
SEA
-
LIR
11h 48m
1 stop
JetBlue Logo
2:00 pm - 9:08 pm
LIR
-
SEA
32h 08m
1 stop
$579JetBlue
mar., jun. 2 - mié., jun. 10
JetBlue Logo
11:52 pm - 12:40 pm
SEA
-
LIR
11h 48m
1 stop
JetBlue Logo
2:00 pm - 8:56 pm
LIR
-
SEA
31h 56m
1 stop
$610JetBlue
mié., jun. 3 - mar., jun. 9
Multiple Airlines Logo
7:35 pm - 12:25 pm
SEA
-
LIR
15h 50m
2 stops
Multiple Airlines Logo
11:20 am - 6:26 pm
LIR
-
SEA
32h 06m
1 stop
$616Multiple Airlines
mar., jun. 2 - lun., jun. 8
Multiple Airlines Logo
7:35 pm - 12:25 pm
SEA
-
LIR
15h 50m
2 stops
Multiple Airlines Logo
11:20 am - 6:26 pm
LIR
-
SEA
32h 06m
1 stop
$617Multiple Airlines
mar., jun. 2 - lun., jun. 8
Southwest Logo
11:55 pm - 1:15 pm
SEA
-
LIR
12h 20m
2 stops
Southwest Logo
1:05 pm - 10:10 pm
LIR
-
SEA
10h 05m
1 stop
$621Southwest
dom., may. 3 - sáb., may. 9
Multiple Airlines Logo
11:52 pm - 12:40 pm
SEA
-
LIR
11h 48m
1 stop
Multiple Airlines Logo
11:20 am - 9:07 pm
LIR
-
SEA
10h 47m
1 stop
$622Multiple Airlines
mié., jun. 3 - lun., jun. 8
Multiple Airlines Logo
11:43 am - 6:20 am
SEA
-
LIR
17h 37m
2 stops
Multiple Airlines Logo
11:20 am - 6:35 pm
LIR
-
SEA
32h 15m
1 stop
$624Multiple Airlines
sáb., abr. 18 - jue., may. 7
American Airlines Logo
12:59 am - 1:40 pm
SEA
-
LIR
11h 41m
1 stop
American Airlines Logo
3:37 pm - 9:32 am
LIR
-
SEA
18h 55m
1 stop
$628American Airlines
jue., may. 14 - sáb., may. 23
Multiple Airlines Logo
11:52 pm - 12:40 pm
SEA
-
LIR
11h 48m
1 stop
Multiple Airlines Logo
11:20 am - 10:42 am
LIR
-
SEA
24h 22m
2 stops
$632Multiple Airlines
mié., jun. 3 - lun., jun. 8

Southwest flights from Seattle to Liberia

Our best Southwest deals on Seattle to Liberia flight tickets
Southwest
May 3
SEA11:55 pmSeattle/Tacoma Intl
12h 20m
2 stops
LIR1:15 pmLiberia
May 9
LIR1:05 pmLiberia
10h 05m
1 stop
SEA10:10 pmSeattle/Tacoma Intl
$621
Southwest
Apr 20
SEA11:55 pmSeattle/Tacoma Intl
12h 20m
2 stops
LIR1:15 pmLiberia
Apr 25
LIR1:05 pmLiberia
10h 05m
1 stop
SEA10:10 pmSeattle/Tacoma Intl
$652

Alaska Airlines flights from Seattle to Liberia

Our best Alaska Airlines deals on Seattle to Liberia flight tickets
Alaska Airlines
May 5
SEA10:49 amSeattle/Tacoma Intl
18h 31m
1 stop
LIR6:20 amLiberia
May 10
LIR9:00 amLiberia
7h 49m
SEA3:49 pmSeattle/Tacoma Intl
$646
Alaska Airlines
May 17
SEA8:45 amSeattle/Tacoma Intl
20h 35m
2 stops
LIR6:20 amLiberia
May 28
LIR11:20 amLiberia
19h 42m
2 stops
SEA6:02 amSeattle/Tacoma Intl
$647
Alaska Airlines
May 2
SEA9:00 amSeattle/Tacoma Intl
20h 20m
1 stop
LIR6:20 amLiberia
May 10
LIR9:00 amLiberia
7h 49m
SEA3:49 pmSeattle/Tacoma Intl
$648

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 abril 7, 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 - LIR

SEALIR

Seattle/Tacoma Intl

mar. 6/2

11:52 pm-12:40 pm

1 stop11h 48m

Liberia

lun. 6/8

2:00 pm-8:56 pm

1 stop31h 56m

$569

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

mar. 6/2

11:52 pm-12:40 pm

1 stop11h 48m

Liberia

mié. 6/10

2:00 pm-9:08 pm

1 stop32h 08m

$579

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

mié. 6/3

11:52 pm-12:40 pm

1 stop11h 48m

Liberia

mar. 6/9

2:00 pm-8:56 pm

1 stop31h 56m

$610

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

mar. 6/2

7:35 pm-12:25 pm

2 stops15h 50m

Liberia

lun. 6/8

11:20 am-6:26 pm

1 stop32h 06m

$616

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

mar. 6/2

7:35 pm-12:25 pm

2 stops15h 50m

Liberia

lun. 6/8

11:20 am-6:26 pm

1 stop32h 06m

$617
Quickest round-trip

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

dom. 5/3

11:55 pm-1:15 pm

2 stops12h 20m

Liberia

sáb. 5/9

1:05 pm-10:10 pm

1 stop10h 05m

$621

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

mié. 6/3

11:52 pm-12:40 pm

1 stop11h 48m

Liberia

lun. 6/8

11:20 am-9:07 pm

1 stop10h 47m

$622

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

sáb. 4/18

11:43 am-6:20 am

2 stops17h 37m

Liberia

jue. 5/7

11:20 am-6:35 pm

1 stop32h 15m

$624

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

jue. 5/14

12:59 am-1:40 pm

1 stop11h 41m

Liberia

sáb. 5/23

3:37 pm-9:32 am

1 stop18h 55m

$628

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

mié. 6/3

11:52 pm-12:40 pm

1 stop11h 48m

Liberia

lun. 6/8

11:20 am-10:42 am

2 stops24h 22m

$632

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

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 $512.

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 $630 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 $497 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 April 2026, prices for Seattle to Liberia flights are approximately 31% more expensive 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

Fastest flight time

11h 35m

Direct flights

Sun

Airports in Liberia

1 airport
The fastest flight from Seattle to Liberia takes 11h 35m
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 11h 35m 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
11,550 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $357Free CancellationRating
7.9
12,176 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $381Free CancellationRating
7.4
9,546 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

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