Cheap flights from Seattle to Liberia from $1,421

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 3/15. 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

Discover deals from 900+ travel sites with momondo.

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.

Find the cheapest flights from Seattle to Liberia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Ethiopian Air Logo
9:40 pm - 2:45 pm
SEA
-
ROB
34h 05m
2 stops
Ethiopian Air Logo
7:30 am - 9:58 am
ROB
-
SEA
33h 28m
2 stops
$1,468Ethiopian Air
Mon, Mar 23 - Wed, Apr 29
Ethiopian Air Logo
9:40 pm - 2:45 pm
SEA
-
ROB
34h 05m
2 stops
Ethiopian Air Logo
7:30 am - 9:58 am
ROB
-
SEA
33h 28m
3 stops
$1,474Ethiopian Air
Mon, Mar 23 - Wed, Apr 29
Multiple Airlines Logo
9:45 pm - 5:50 pm
SEA
-
ROB
36h 05m
3 stops
Multiple Airlines Logo
11:05 am - 8:53 pm
ROB
-
SEA
40h 48m
3 stops
$1,496Multiple Airlines
Sun, Mar 1 - Tue, Mar 31
Multiple Airlines Logo
9:45 pm - 5:50 pm
SEA
-
ROB
36h 05m
3 stops
Multiple Airlines Logo
7:30 am - 10:29 am
ROB
-
SEA
33h 59m
3 stops
$1,526Multiple Airlines
Sun, Mar 1 - Tue, Mar 31
Multiple Airlines Logo
7:00 am - 9:15 pm
SEA
-
ROB
30h 15m
3 stops
Multiple Airlines Logo
10:45 pm - 1:10 pm
ROB
-
SEA
45h 25m
2 stops
$1,539Multiple Airlines
Sat, Mar 7 - Sat, Mar 14
Multiple Airlines Logo
8:00 am - 5:50 pm
SEA
-
ROB
25h 50m
3 stops
Multiple Airlines Logo
7:30 am - 10:05 am
ROB
-
SEA
33h 35m
3 stops
$1,610Multiple Airlines
Sat, Mar 7 - Sat, Mar 14
Multiple Airlines Logo
8:00 am - 5:50 pm
SEA
-
ROB
26h 50m
3 stops
Multiple Airlines Logo
7:30 am - 9:58 am
ROB
-
SEA
33h 28m
3 stops
$1,675Multiple Airlines
Mon, Mar 23 - Wed, Apr 29
Multiple Airlines Logo
7:55 am - 5:50 pm
SEA
-
ROB
26h 55m
3 stops
Multiple Airlines Logo
7:30 am - 8:46 am
ROB
-
SEA
32h 16m
3 stops
$1,717Multiple Airlines
Tue, Apr 28 - Sat, May 30
Multiple Airlines Logo
7:55 am - 5:50 pm
SEA
-
ROB
26h 55m
3 stops
Multiple Airlines Logo
9:00 am - 8:53 pm
ROB
-
SEA
42h 53m
2 stops
$1,800Multiple Airlines
Tue, Apr 28 - Sat, May 30
Turkish Airlines Logo
7:10 pm - 4:35 am
SEA
-
ROB
50h 25m
2 stops
Turkish Airlines Logo
3:30 pm - 5:15 pm
ROB
-
SEA
32h 45m
2 stops
$1,813Turkish Airlines
Tue, Apr 28 - Sat, May 30

Ethiopian Air flights from Seattle to Liberia

Our best Ethiopian Air deals on Seattle to Liberia flight tickets
Ethiopian Air
Mar 23
SEA9:40 pmSeattle/Tacoma Intl
34h 05m
2 stops
ROB2:45 pmMonrovia Roberts Intl
Apr 29
ROB7:30 amMonrovia Roberts Intl
33h 28m
2 stops
SEA9:58 amSeattle/Tacoma Intl
$1,468
Ethiopian Air
Mar 23
SEA9:40 pmSeattle/Tacoma Intl
34h 05m
2 stops
ROB2:45 pmMonrovia Roberts Intl
Apr 29
ROB7:30 amMonrovia Roberts Intl
33h 28m
3 stops
SEA9:58 amSeattle/Tacoma Intl
$1,474

United Airlines flights from Seattle to Liberia

Our best United Airlines deals on Seattle to Liberia flight tickets
United Airlines
Mar 1
SEA11:59 pmSeattle/Tacoma Intl
37h 16m
3 stops
ROB9:15 pmMonrovia Roberts Intl
Mar 31
ROB9:10 pmMonrovia Roberts Intl
32h 27m
2 stops
SEA10:37 pmSeattle/Tacoma Intl
$1,836
United Airlines
Mar 1
SEA11:59 pmSeattle/Tacoma Intl
37h 16m
3 stops
ROB9:15 pmMonrovia Roberts Intl
Mar 31
ROB9:10 pmMonrovia Roberts Intl
45h 38m
2 stops
SEA11:48 amSeattle/Tacoma Intl
$1,923

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 February 10, 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

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

Mon 3/23

9:40 pm-2:45 pm

2 stops34h 05m

Monrovia Roberts Intl

Wed 4/29

7:30 am-9:58 am

2 stops33h 28m

$1,468

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

Mon 3/23

9:40 pm-2:45 pm

2 stops34h 05m

Monrovia Roberts Intl

Wed 4/29

7:30 am-9:58 am

3 stops33h 28m

$1,474

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

Sun 3/1

9:45 pm-5:50 pm

3 stops36h 05m

Monrovia Roberts Intl

Tue 3/31

11:05 am-8:53 pm

3 stops40h 48m

$1,496

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

Sun 3/1

9:45 pm-5:50 pm

3 stops36h 05m

Monrovia Roberts Intl

Tue 3/31

7:30 am-10:29 am

3 stops33h 59m

$1,526

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

Sat 3/7

7:00 am-9:15 pm

3 stops30h 15m

Monrovia Roberts Intl

Sat 3/14

10:45 pm-1:10 pm

2 stops45h 25m

$1,539

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

Sat 3/7

8:00 am-5:50 pm

3 stops25h 50m

Monrovia Roberts Intl

Sat 3/14

7:30 am-10:05 am

3 stops33h 35m

$1,610

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

Mon 3/23

8:00 am-5:50 pm

3 stops26h 50m

Monrovia Roberts Intl

Wed 4/29

7:30 am-9:58 am

3 stops33h 28m

$1,675

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

Tue 4/28

7:55 am-5:50 pm

3 stops26h 55m

Monrovia Roberts Intl

Sat 5/30

7:30 am-8:46 am

3 stops32h 16m

$1,717

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

Tue 4/28

7:55 am-5:50 pm

3 stops26h 55m

Monrovia Roberts Intl

Sat 5/30

9:00 am-8:53 pm

2 stops42h 53m

$1,800

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

Tue 4/28

7:10 pm-4:35 am

2 stops50h 25m

Monrovia Roberts Intl

Sat 5/30

3:30 pm-5:15 pm

2 stops32h 45m

$1,813

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 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 cheapest airline that flies from Seattle/Tacoma Intl to Liberia?

United Airlines is the most popular carrier operating from Seattle/Tacoma Intl to Liberia

Cheap Seattle to Liberia flight deals and tips

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

Fastest flight time

26h 55m

Direct flights

None
The fastest flight from Seattle to Liberia takes 26h 55m
There are no direct flights from Seattle to Liberia. There are no popular flight routes from Seattle to Liberia.
  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Liberia?

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Liberia.

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

    The travel and health documents you'll need for your trip to Liberia 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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
Brussels AirlinesPriceFrom $1,302Free CancellationRating
7.2
384 reviews
Search Brussels Airlines flights

Why use momondo?

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

It is quick and easy to find Seattle to Liberia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Liberia that suits you.

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

Yes. momondo allows you to filter the results for Seattle to Liberia flights to just show those with flexible booking policies.

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 3/12
Thu 3/19

Find better results for your trip to Liberia

Popular cities in Liberia

Popular flights according to clicks in the last 7 days on momondo