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Cheap flights from Seattle to Liberia from $1,383

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Liberia departing on 10/30. 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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Cheap round-trip flights

Ethiopian Air Logo
9:34 pm - 2:45 pmSEA-ROB
34h 11m2 stops
Ethiopian Air Logo
11:05 am - 7:35 pmROB-SEA
40h 30m3 stops
$1,383Ethiopian Air
Find Deal
jue., oct. 30 - jue., nov. 6
Ethiopian Air Logo
7:00 am - 2:45 pmSEA-ROB
48h 45m3 stops
Ethiopian Air Logo
11:05 am - 7:35 pmROB-SEA
40h 30m3 stops
$1,518Ethiopian Air
Find Deal
jue., oct. 30 - jue., nov. 6
Logo
2:35 pm - 5:45 amSEA-ROB
32h 10m3 stops
Logo
5:00 am - 9:08 amROB-SEA
35h 08m3 stops
$1,643
Find Deal
mié., oct. 8 - mié., oct. 22
Ethiopian Air Logo
7:00 am - 2:45 pmSEA-ROB
48h 45m2 stops
Ethiopian Air Logo
7:30 am - 10:35 amROB-SEA
35h 05m2 stops
$1,651Ethiopian Air
Find Deal
jue., oct. 30 - jue., nov. 6
Logo
10:54 pm - 7:50 pmSEA-ROB
37h 56m3 stops
Logo
9:10 pm - 9:45 pmROB-SEA
31h 35m2 stops
$1,756
Find Deal
mié., oct. 8 - mié., oct. 22
Brussels Airlines Logo
10:50 am - 7:50 pmSEA-ROB
26h 00m3 stops
Brussels Airlines Logo
9:10 pm - 10:59 amROB-SEA
44h 49m2 stops
$2,056Brussels Airlines
Find Deal
sáb., oct. 4 - mié., oct. 8
United Airlines Logo
6:00 am - 7:50 pmSEA-ROB
30h 50m3 stops
United Airlines Logo
9:10 pm - 6:49 pmROB-SEA
28h 39m2 stops
$2,059United Airlines
Find Deal
sáb., oct. 4 - mié., oct. 8
United Airlines Logo
6:00 am - 7:50 pmSEA-ROB
30h 50m3 stops
United Airlines Logo
9:10 pm - 11:15 pmROB-SEA
33h 05m3 stops
$2,246United Airlines
Find Deal
sáb., oct. 4 - mié., oct. 8
Delta Logo
9:58 pm - 5:40 pmSEA-ROB
36h 42m2 stops
Delta Logo
6:40 pm - 10:22 pmROB-SEA
34h 42m2 stops
$2,432Delta
Find Deal
sáb., oct. 4 - mié., oct. 8
Delta Logo
9:58 pm - 5:40 pmSEA-ROB
36h 42m2 stops
Delta Logo
6:40 pm - 10:22 pmROB-SEA
34h 42m2 stops
$2,919Delta
Find Deal
sáb., oct. 4 - mié., oct. 8

Ethiopian Air flights from Seattle to Liberia

Our best Ethiopian Air deals on Seattle to Liberia flight tickets
Ethiopian Air
Oct 30
SEA9:34 pmSeattle/Tacoma Intl
34h 11m
2 stops
ROB2:45 pmMonrovia Roberts Intl
Nov 6
ROB11:05 amMonrovia Roberts Intl
40h 30m
3 stops
SEA7:35 pmSeattle/Tacoma Intl
$1,383
Find similar
Ethiopian Air
Oct 30
SEA7:00 amSeattle/Tacoma Intl
48h 45m
3 stops
ROB2:45 pmMonrovia Roberts Intl
Nov 6
ROB11:05 amMonrovia Roberts Intl
40h 30m
3 stops
SEA7:35 pmSeattle/Tacoma Intl
$1,518
Find similar
Ethiopian Air
Oct 30
SEA7:00 amSeattle/Tacoma Intl
48h 45m
2 stops
ROB2:45 pmMonrovia Roberts Intl
Nov 6
ROB7:30 amMonrovia Roberts Intl
35h 05m
2 stops
SEA10:35 amSeattle/Tacoma Intl
$1,651
Find similar

United Airlines flights from Seattle to Liberia

Our best United Airlines deals on Seattle to Liberia flight tickets
United Airlines
Oct 4
SEA6:00 amSeattle/Tacoma Intl
30h 50m
3 stops
ROB7:50 pmMonrovia Roberts Intl
Oct 8
ROB9:10 pmMonrovia Roberts Intl
28h 39m
2 stops
SEA6:49 pmSeattle/Tacoma Intl
$2,059
Find similar
United Airlines
Oct 4
SEA6:00 amSeattle/Tacoma Intl
30h 50m
3 stops
ROB7:50 pmMonrovia Roberts Intl
Oct 8
ROB9:10 pmMonrovia Roberts Intl
33h 05m
3 stops
SEA11:15 pmSeattle/Tacoma Intl
$2,246
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 septiembre 15, 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

jue. 10/30

9:34 pm-2:45 pm

2 stops34h 11m

Monrovia Roberts Intl

jue. 11/6

11:05 am-7:35 pm

3 stops40h 30m

$1,383

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

jue. 10/30

7:00 am-2:45 pm

3 stops48h 45m

Monrovia Roberts Intl

jue. 11/6

11:05 am-7:35 pm

3 stops40h 30m

$1,518

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

mié. 10/8

2:35 pm-5:45 am

3 stops32h 10m

Monrovia Roberts Intl

mié. 10/22

5:00 am-9:08 am

3 stops35h 08m

$1,643

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

jue. 10/30

7:00 am-2:45 pm

2 stops48h 45m

Monrovia Roberts Intl

jue. 11/6

7:30 am-10:35 am

2 stops35h 05m

$1,651

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

mié. 10/8

10:54 pm-7:50 pm

3 stops37h 56m

Monrovia Roberts Intl

mié. 10/22

9:10 pm-9:45 pm

2 stops31h 35m

$1,756

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

sáb. 10/4

10:50 am-7:50 pm

3 stops26h 00m

Monrovia Roberts Intl

mié. 10/8

9:10 pm-10:59 am

2 stops44h 49m

$2,056

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

sáb. 10/4

6:00 am-7:50 pm

3 stops30h 50m

Monrovia Roberts Intl

mié. 10/8

9:10 pm-6:49 pm

2 stops28h 39m

$2,059

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

sáb. 10/4

6:00 am-7:50 pm

3 stops30h 50m

Monrovia Roberts Intl

mié. 10/8

9:10 pm-11:15 pm

3 stops33h 05m

$2,246

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

sáb. 10/4

9:58 pm-5:40 pm

2 stops36h 42m

Monrovia Roberts Intl

mié. 10/8

6:40 pm-10:22 pm

2 stops34h 42m

$2,432

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

sáb. 10/4

9:58 pm-5:40 pm

2 stops36h 42m

Monrovia Roberts Intl

mié. 10/8

6:40 pm-10:22 pm

2 stops34h 42m

$2,919

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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.
Search flight deals

  • 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.

  • How do I get Price Alerts for flights from Seattle to Liberia?

    Confirm your travel details to search for the latest offers for flights from Seattle to Liberia. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Seattle to Liberia with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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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1 adult
mié. 10/15
mié. 10/22
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