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Cheap flights from Seattle to Liberia from $959

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 11/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

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United Airlines Logo
11:59 pm - 6:45 pmSEA-ROB
34h 46m2 stops
United Airlines Logo
10:45 pm - 10:32 pmROB-SEA
30h 47m2 stops
$1,358United Airlines
Find Deal
Wed, Mar 4 - Sun, Mar 8
United Airlines Logo
12:43 pm - 6:45 pmSEA-ROB
46h 02m3 stops
United Airlines Logo
10:45 pm - 10:32 pmROB-SEA
30h 47m2 stops
$1,373United Airlines
Find Deal
Wed, Mar 4 - Sun, Mar 8
Brussels Airlines Logo
8:00 am - 7:50 pmSEA-ROB
28h 50m3 stops
Brussels Airlines Logo
9:10 pm - 8:10 pmROB-SEA
30h 00m2 stops
$1,470Brussels Airlines
Find Deal
Tue, Mar 31 - Wed, Apr 29
Ethiopian Air Logo
9:35 am - 2:45 pmSEA-ROB
45h 10m2 stops
Ethiopian Air Logo
7:30 am - 10:35 amROB-SEA
35h 05m2 stops
$1,486Ethiopian Air
Find Deal
Thu, Nov 27 - Mon, Dec 8
Brussels Airlines Logo
8:00 am - 7:50 pmSEA-ROB
28h 50m2 stops
Brussels Airlines Logo
9:10 pm - 8:10 pmROB-SEA
30h 00m2 stops
$1,490Brussels Airlines
Find Deal
Tue, Mar 31 - Wed, Apr 29
United Airlines Logo
8:00 am - 7:50 pmSEA-ROB
28h 50m3 stops
United Airlines Logo
9:10 pm - 10:18 pmROB-SEA
32h 08m3 stops
$1,534United Airlines
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Tue, Mar 31 - Wed, Apr 29
Ethiopian Air Logo
8:17 am - 5:50 pmSEA-ROB
25h 33m3 stops
Ethiopian Air Logo
11:05 am - 8:35 pmROB-SEA
40h 30m3 stops
$1,693Ethiopian Air
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Wed, Mar 4 - Sun, Mar 8
British Airways Logo
6:50 pm - 2:05 amSEA-ROB
23h 15m2 stops
British Airways Logo
3:05 am - 4:55 pmROB-SEA
45h 50m2 stops
$1,940British Airways
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Wed, Mar 4 - Sat, Mar 7
Multiple Airlines Logo
10:53 am - 6:45 pmSEA-ROB
23h 52m2 stops
Multiple Airlines Logo
11:05 am - 8:54 pmROB-SEA
41h 49m3 stops
$2,938Multiple Airlines
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Thu, Nov 27 - Mon, Dec 8
Multiple Airlines Logo
10:53 am - 6:45 pmSEA-ROB
23h 52m2 stops
Multiple Airlines Logo
11:05 am - 12:10 pmROB-SEA
33h 05m2 stops
$5,700Multiple Airlines
Find Deal
Thu, Nov 27 - Mon, Dec 8

Ethiopian Air flights from Seattle to Liberia

Our best Ethiopian Air deals on Seattle to Liberia flight tickets
Ethiopian Air
Nov 27
SEA9:35 amSeattle/Tacoma Intl
45h 10m
2 stops
ROB2:45 pmMonrovia Roberts Intl
Dec 8
ROB7:30 amMonrovia Roberts Intl
35h 05m
2 stops
SEA10:35 amSeattle/Tacoma Intl
$1,486
Find similar
Ethiopian Air
Mar 4
SEA8:17 amSeattle/Tacoma Intl
25h 33m
3 stops
ROB5:50 pmMonrovia Roberts Intl
Mar 8
ROB11:05 amMonrovia Roberts Intl
40h 30m
3 stops
SEA8:35 pmSeattle/Tacoma Intl
$1,693
Find similar
Ethiopian Air
Mar 4
SEA8:17 amSeattle/Tacoma Intl
25h 33m
3 stops
ROB5:50 pmMonrovia Roberts Intl
Mar 8
ROB11:05 amMonrovia Roberts Intl
40h 30m
3 stops
SEA8:35 pmSeattle/Tacoma Intl
$1,832
Find similar

United Airlines flights from Seattle to Liberia

Our best United Airlines deals on Seattle to Liberia flight tickets
United Airlines
Mar 4
SEA11:59 pmSeattle/Tacoma Intl
34h 46m
2 stops
ROB6:45 pmMonrovia Roberts Intl
Mar 8
ROB10:45 pmMonrovia Roberts Intl
30h 47m
2 stops
SEA10:32 pmSeattle/Tacoma Intl
$1,358
Find similar
United Airlines
Mar 4
SEA12:43 pmSeattle/Tacoma Intl
46h 02m
3 stops
ROB6:45 pmMonrovia Roberts Intl
Mar 8
ROB10:45 pmMonrovia Roberts Intl
30h 47m
2 stops
SEA10:32 pmSeattle/Tacoma Intl
$1,373
Find similar
United Airlines
Mar 31
SEA8:00 amSeattle/Tacoma Intl
28h 50m
3 stops
ROB7:50 pmMonrovia Roberts Intl
Apr 29
ROB9:10 pmMonrovia Roberts Intl
32h 08m
3 stops
SEA10:18 pmSeattle/Tacoma Intl
$1,534
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 November 6, 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

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

Wed 3/4

11:59 pm-6:45 pm

2 stops34h 46m

Monrovia Roberts Intl

Sun 3/8

10:45 pm-10:32 pm

2 stops30h 47m

$1,358

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

Wed 3/4

12:43 pm-6:45 pm

3 stops46h 02m

Monrovia Roberts Intl

Sun 3/8

10:45 pm-10:32 pm

2 stops30h 47m

$1,373

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

Tue 3/31

8:00 am-7:50 pm

3 stops28h 50m

Monrovia Roberts Intl

Wed 4/29

9:10 pm-8:10 pm

2 stops30h 00m

$1,470

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

Thu 11/27

9:35 am-2:45 pm

2 stops45h 10m

Monrovia Roberts Intl

Mon 12/8

7:30 am-10:35 am

2 stops35h 05m

$1,486

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

Tue 3/31

8:00 am-7:50 pm

2 stops28h 50m

Monrovia Roberts Intl

Wed 4/29

9:10 pm-8:10 pm

2 stops30h 00m

$1,490

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

Tue 3/31

8:00 am-7:50 pm

3 stops28h 50m

Monrovia Roberts Intl

Wed 4/29

9:10 pm-10:18 pm

3 stops32h 08m

$1,534

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

Wed 3/4

8:17 am-5:50 pm

3 stops25h 33m

Monrovia Roberts Intl

Sun 3/8

11:05 am-8:35 pm

3 stops40h 30m

$1,693

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

Wed 3/4

6:50 pm-2:05 am

2 stops23h 15m

Monrovia Roberts Intl

Sat 3/7

3:05 am-4:55 pm

2 stops45h 50m

$1,940

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

Thu 11/27

10:53 am-6:45 pm

2 stops23h 52m

Monrovia Roberts Intl

Mon 12/8

11:05 am-8:54 pm

3 stops41h 49m

$2,938

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

Thu 11/27

10:53 am-6:45 pm

2 stops23h 52m

Monrovia Roberts Intl

Mon 12/8

11:05 am-12:10 pm

2 stops33h 05m

$5,700

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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 airline that flies from Seattle/Tacoma Intl to Liberia?

Ethiopian Air 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

Direct flights

None
There are no direct flights from Seattle to Liberia. There are no popular flight routes from Seattle to Liberia.
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  • 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 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.

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.

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