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Cheap flights from Seattle to Liberia from $167

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 1/24. 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.
Alaska Airlines Logo
6:20 am - 6:01 pm
SEA
-
LIR
9h 41m1 stop
Alaska Airlines Logo
11:20 am - 10:46 pm
LIR
-
SEA
13h 26m1 stop
$343Alaska Airlines
mar., ene. 20 - mié., feb. 4
Alaska Airlines Logo
6:20 am - 6:01 pm
SEA
-
LIR
9h 41m1 stop
Alaska Airlines Logo
11:20 am - 10:33 pm
LIR
-
SEA
13h 13m2 stops
$357Alaska Airlines
mar., ene. 20 - mié., feb. 4
United Airlines Logo
5:00 am - 6:37 pm
SEA
-
LIR
11h 37m2 stops
United Airlines Logo
8:35 am - 10:59 pm
LIR
-
SEA
16h 24m1 stop
$367United Airlines
mié., ene. 7 - mié., ene. 14
United Airlines Logo
5:12 pm - 1:10 pm
SEA
-
LIR
17h 58m2 stops
United Airlines Logo
8:35 am - 9:12 pm
LIR
-
SEA
14h 37m2 stops
$371United Airlines
mar., ene. 20 - mié., feb. 11
Alaska Airlines Logo
6:10 am - 5:58 pm
SEA
-
LIR
9h 48m1 stop
Alaska Airlines Logo
7:08 pm - 9:31 am
LIR
-
SEA
16h 23m1 stop
$377Alaska Airlines
dom., mar. 1 - vie., mar. 6
Alaska Airlines Logo
6:10 am - 5:58 pm
SEA
-
LIR
9h 48m1 stop
Alaska Airlines Logo
7:08 pm - 2:41 pm
LIR
-
SEA
21h 33m2 stops
$381Alaska Airlines
dom., mar. 1 - vie., mar. 6
Alaska Airlines Logo
8:00 am - 5:14 pm
SEA
-
LIR
8h 14mnonstop
Alaska Airlines Logo
11:20 am - 9:36 pm
LIR
-
SEA
11h 16m1 stop
$388Alaska Airlines
sáb., may. 9 - sáb., may. 23
American Airlines Logo
9:45 pm - 12:37 pm
SEA
-
LIR
12h 52m1 stop
American Airlines Logo
3:23 pm - 11:51 pm
LIR
-
SEA
10h 28m1 stop
$397American Airlines
vie., ene. 9 - vie., ene. 23
American Airlines Logo
9:45 pm - 2:13 pm
SEA
-
LIR
14h 28m2 stops
American Airlines Logo
3:23 pm - 9:30 am
LIR
-
SEA
20h 07m2 stops
$401American Airlines
dom., feb. 1 - sáb., feb. 7
Delta Logo
3:30 pm - 1:30 pm
SEA
-
LIR
20h 00m1 stop
Delta Logo
3:05 pm - 10:07 am
LIR
-
SEA
21h 02m1 stop
$406Delta
mar., mar. 3 - jue., mar. 5

Alaska Airlines flights from Seattle to Liberia

Our best Alaska Airlines deals on Seattle to Liberia flight tickets
Alaska Airlines
Jan 20
SEA6:20 amSeattle/Tacoma Intl
9h 41m
1 stop
LIR6:01 pmLiberia
Feb 4
LIR11:20 amLiberia
13h 26m
1 stop
SEA10:46 pmSeattle/Tacoma Intl
$343
Find similar
Alaska Airlines
Jan 20
SEA6:20 amSeattle/Tacoma Intl
9h 41m
1 stop
LIR6:01 pmLiberia
Feb 4
LIR11:20 amLiberia
13h 13m
2 stops
SEA10:33 pmSeattle/Tacoma Intl
$357
Find similar
Alaska Airlines
Mar 1
SEA6:10 amSeattle/Tacoma Intl
9h 48m
1 stop
LIR5:58 pmLiberia
Mar 13
LIR6:08 pmLiberia
16h 23m
1 stop
SEA9:31 amSeattle/Tacoma Intl
$377
Find similar

United Airlines flights from Seattle to Liberia

Our best United Airlines deals on Seattle to Liberia flight tickets
United Airlines
Jan 20
SEA5:12 pmSeattle/Tacoma Intl
17h 58m
2 stops
LIR1:10 pmLiberia
Feb 11
LIR8:35 amLiberia
14h 37m
2 stops
SEA9:12 pmSeattle/Tacoma Intl
$371
Find similar
United Airlines
Feb 1
SEA7:00 amSeattle/Tacoma Intl
9h 37m
1 stop
LIR6:37 pmLiberia
Feb 8
LIR9:30 amLiberia
10h 57m
1 stop
SEA6:27 pmSeattle/Tacoma Intl
$447
Find similar
United Airlines
Apr 30
SEA7:00 pmSeattle/Tacoma Intl
16h 10m
2 stops
LIR12:10 pmLiberia
May 4
LIR1:20 pmLiberia
10h 29m
1 stop
SEA10:49 pmSeattle/Tacoma Intl
$470
Find similar

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 diciembre 12, 2025.
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

mar. 1/20

6:20 am-6:01 pm

1 stop9h 41m

Liberia

mié. 2/4

11:20 am-10:46 pm

1 stop13h 26m

$343

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

mar. 1/20

6:20 am-6:01 pm

1 stop9h 41m

Liberia

mié. 2/4

11:20 am-10:33 pm

2 stops13h 13m

$357

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

mié. 1/7

5:00 am-6:37 pm

2 stops11h 37m

Liberia

mié. 1/14

8:35 am-10:59 pm

1 stop16h 24m

$367

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

mar. 1/20

5:12 pm-1:10 pm

2 stops17h 58m

Liberia

mié. 2/11

8:35 am-9:12 pm

2 stops14h 37m

$371

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

dom. 3/1

6:10 am-5:58 pm

1 stop9h 48m

Liberia

vie. 3/6

7:08 pm-9:31 am

1 stop16h 23m

$377

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

dom. 3/1

6:10 am-5:58 pm

1 stop9h 48m

Liberia

vie. 3/6

7:08 pm-2:41 pm

2 stops21h 33m

$381

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

sáb. 5/9

8:00 am-5:14 pm

Nonstop8h 14m

Liberia

sáb. 5/23

11:20 am-9:36 pm

1 stop11h 16m

$388

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

vie. 1/9

9:45 pm-12:37 pm

1 stop12h 52m

Liberia

vie. 1/23

3:23 pm-11:51 pm

1 stop10h 28m

$397

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

dom. 2/1

9:45 pm-2:13 pm

2 stops14h 28m

Liberia

sáb. 2/7

3:23 pm-9:30 am

2 stops20h 07m

$401

SeattleLiberia

SEA - LIR

SEALIR

Seattle/Tacoma Intl

mar. 3/3

3:30 pm-1:30 pm

1 stop20h 00m

Liberia

jue. 3/5

3:05 pm-10:07 am

1 stop21h 02m

$406

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 $569.

What is the cheapest day to depart on your flight to Liberia?

On average, the least expensive day to fly to Liberia from Seattle is on a Monday. momondo users have found tickets for Monday departures for as low as $552. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Seattle to Liberia for around $879.

What is the cheapest time of day to depart on your flight to Liberia?

At noon is the cheapest time of day to fly from Seattle to Liberia when you can find flight prices for as low as $466. Flying to Liberia at noon is an ideal time because this is during off-peak travel hours. Flights to Liberia are more costly in the morning, with an average ticket price of $874. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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 $641 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 $612 on momondo.

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

There are 3 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.

Can stopping save me money on Seattle to Liberia flights?

You could potentially save up to 16% on your flight if you consider stops on a Seattle to Liberia flight.

How have Seattle to Liberia flight prices changed over time?

As of December 2025, prices for Seattle to Liberia flights are approximately 14% 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

$782

Fastest flight time

7h 02m

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 $782
The fastest flight from Seattle to Liberia takes 7h 02m
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 7h 02m 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 $346Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights
DeltaPriceFrom $390Free CancellationRating
7.9
8,007 reviews
Search Delta flights
United AirlinesPriceFrom $434Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $466Free CancellationRating
8.0
11,432 reviews
Search Alaska 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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