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Cheap flights from Seattle to Liberia from $253

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 8/17. 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.
WestJet Logo
7:35 pm - 6:25 am
SEA
-
LIR
9h 50m
1 stop
WestJet Logo
1:15 pm - 9:40 am
LIR
-
SEA
21h 25m
2 stops
$605WestJet
Sat, Sep 5 - Sat, Sep 12
WestJet Logo
7:35 pm - 6:25 am
SEA
-
LIR
9h 50m
1 stop
WestJet Logo
1:15 pm - 9:40 am
LIR
-
SEA
21h 25m
2 stops
$641WestJet
Sat, Sep 5 - Sun, Sep 13
WestJet Logo
7:35 pm - 12:25 pm
SEA
-
LIR
15h 50m
2 stops
WestJet Logo
7:15 am - 6:45 pm
LIR
-
SEA
12h 30m
1 stop
$646WestJet
Sat, Sep 26 - Sat, Oct 17
Air Canada Logo
8:10 am - 1:55 pm
SEA
-
LIR
28h 45m
1 stop
Air Canada Logo
2:55 pm - 10:16 pm
LIR
-
SEA
33h 21m
1 stop
$648Air Canada
Sat, Oct 31 - Sun, Nov 8
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
$653JetBlue
Tue, Jun 2 - Tue, Jun 9
WestJet Logo
10:30 am - 12:25 pm
SEA
-
LIR
24h 55m
2 stops
WestJet Logo
1:15 pm - 6:45 pm
LIR
-
SEA
30h 30m
3 stops
$658WestJet
Sat, Sep 12 - Sat, Sep 19
WestJet Logo
7:00 am - 12:25 pm
SEA
-
LIR
28h 25m
3 stops
WestJet Logo
1:15 pm - 6:45 pm
LIR
-
SEA
30h 30m
2 stops
$660WestJet
Sat, Sep 5 - Sat, Sep 12
WestJet Logo
7:00 am - 12:25 pm
SEA
-
LIR
28h 25m
3 stops
WestJet Logo
1:15 pm - 6:45 pm
LIR
-
SEA
30h 30m
3 stops
$661WestJet
Sat, Sep 5 - Sat, Sep 12
JetBlue Logo
11:39 pm - 12:40 pm
SEA
-
LIR
12h 01m
1 stop
JetBlue Logo
2:00 pm - 8:56 pm
LIR
-
SEA
31h 56m
1 stop
$672JetBlue
Mon, Jun 1 - Tue, Jun 9
WestJet Logo
7:00 am - 12:25 pm
SEA
-
LIR
28h 25m
3 stops
WestJet Logo
1:15 pm - 6:45 pm
LIR
-
SEA
30h 30m
3 stops
$674WestJet
Sat, Sep 5 - Sun, Sep 13

JetBlue flights from Seattle to Liberia

Our best JetBlue deals on Seattle to Liberia flight tickets
JetBlue
Jun 2
SEA11:52 pmSeattle/Tacoma Intl
11h 48m
1 stop
LIR12:40 pmLiberia
Jun 9
LIR2:00 pmLiberia
31h 56m
1 stop
SEA8:56 pmSeattle/Tacoma Intl
$653
JetBlue
Jun 1
SEA11:39 pmSeattle/Tacoma Intl
12h 01m
1 stop
LIR12:40 pmLiberia
Jun 9
LIR2:00 pmLiberia
31h 56m
1 stop
SEA8:56 pmSeattle/Tacoma Intl
$672
JetBlue
Jun 2
SEA11:52 pmSeattle/Tacoma Intl
11h 48m
1 stop
LIR12:40 pmLiberia
Jun 10
LIR2:00 pmLiberia
31h 40m
1 stop
SEA8:40 pmSeattle/Tacoma Intl
$683

American Airlines flights from Seattle to Liberia

Our best American Airlines deals on Seattle to Liberia flight tickets
American Airlines
Sep 25
SEA11:09 pmSeattle/Tacoma Intl
10h 51m
1 stop
LIR11:00 amLiberia
Oct 25
LIR2:10 pmLiberia
11h 05m
1 stop
SEA12:15 amSeattle/Tacoma Intl
$711
American Airlines
Aug 19
SEA11:59 pmSeattle/Tacoma Intl
12h 39m
2 stops
LIR1:38 pmLiberia
Aug 26
LIR12:35 pmLiberia
21h 42m
2 stops
SEA9:17 amSeattle/Tacoma Intl
$716
American Airlines
Sep 2
SEA11:59 pmSeattle/Tacoma Intl
12h 12m
2 stops
LIR1:11 pmLiberia
Sep 6
LIR2:11 pmLiberia
20h 14m
1 stop
SEA9:25 amSeattle/Tacoma Intl
$721

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 May 9, 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

Sat 9/5

7:35 pm-6:25 am

1 stop9h 50m

Liberia

Sat 9/12

1:15 pm-9:40 am

2 stops21h 25m

$605

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Sat 9/5

7:35 pm-6:25 am

1 stop9h 50m

Liberia

Sun 9/13

1:15 pm-9:40 am

2 stops21h 25m

$641
Quickest round-trip

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Sat 9/26

7:35 pm-12:25 pm

2 stops15h 50m

Liberia

Sat 10/17

7:15 am-6:45 pm

1 stop12h 30m

$646

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Sat 10/31

8:10 am-1:55 pm

1 stop28h 45m

Liberia

Sun 11/8

2:55 pm-10:16 pm

1 stop33h 21m

$648

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Tue 6/2

11:52 pm-12:40 pm

1 stop11h 48m

Liberia

Tue 6/9

2:00 pm-8:56 pm

1 stop31h 56m

$653

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Sat 9/12

10:30 am-12:25 pm

2 stops24h 55m

Liberia

Sat 9/19

1:15 pm-6:45 pm

3 stops30h 30m

$658

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Sat 9/5

7:00 am-12:25 pm

3 stops28h 25m

Liberia

Sat 9/12

1:15 pm-6:45 pm

2 stops30h 30m

$660

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Sat 9/5

7:00 am-12:25 pm

3 stops28h 25m

Liberia

Sat 9/12

1:15 pm-6:45 pm

3 stops30h 30m

$661

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Mon 6/1

11:39 pm-12:40 pm

1 stop12h 01m

Liberia

Tue 6/9

2:00 pm-8:56 pm

1 stop31h 56m

$672

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

Sat 9/5

7:00 am-12:25 pm

3 stops28h 25m

Liberia

Sun 9/13

1:15 pm-6:45 pm

3 stops30h 30m

$674

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 $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 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 $631 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 $522 on momondo.

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?

As of May 2026, prices for Seattle to Liberia flights are approximately 10% 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

6h 58m

Direct flights

None
The fastest flight from Seattle to Liberia takes 6h 58m
There are no direct flights from Seattle to Liberia. There are no popular flight routes from Seattle to Liberia.
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
11,670 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $357Free CancellationRating
7.9
12,349 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $366Free CancellationRating
7.4
9,694 reviews
Search United Airlines flights

  • Alaska Airlines Flights From Seattle to Liberia

    Alaska Airlines is one of the most popular airlines flying from Seattle to Liberia, operating 1 flight/week on average for this route. A good Alaska Airlines flight deal for Seattle to Liberia starts from $357 round-trip, up to an average price of $620. Our users have rated Alaska Airlines at 7.9/10.

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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