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Cheap flights from Seattle to Liberia from $1,012

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 6/17. 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
1 adult, Economy, 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.
Multiple Airlines Logo
4:25 pm - 5:50 pm
SEA
-
ROB
42h 25m
2 stops
Multiple Airlines Logo
7:30 am - 12:25 pm
ROB
-
SEA
35h 55m
2 stops
$1,988Multiple Airlines
Mon, Jul 20 - Tue, Aug 4
Multiple Airlines Logo
7:40 am - 7:50 pm
SEA
-
ROB
29h 10m
3 stops
Multiple Airlines Logo
9:10 pm - 11:55 am
ROB
-
SEA
21h 45m
2 stops
$2,087Multiple Airlines
Mon, Jul 20 - Tue, Aug 4
Multiple Airlines Logo
8:00 am - 7:50 pm
SEA
-
ROB
28h 50m
3 stops
Multiple Airlines Logo
9:10 pm - 6:32 pm
ROB
-
SEA
52h 22m
3 stops
$2,088Multiple Airlines
Mon, Jul 20 - Tue, Aug 4
United Airlines Logo
10:41 pm - 7:50 pm
SEA
-
ROB
38h 09m
3 stops
United Airlines Logo
9:10 pm - 8:53 pm
ROB
-
SEA
30h 43m
3 stops
$2,229United Airlines
Fri, May 15 - Fri, May 22
Ethiopian Air Logo
10:41 pm - 2:45 pm
SEA
-
ROB
33h 04m
2 stops
Ethiopian Air Logo
11:05 am - 8:46 pm
ROB
-
SEA
40h 41m
3 stops
$3,150Ethiopian Air
Thu, May 14 - Thu, May 21

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 April 2, 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

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

Mon 7/20

4:25 pm-5:50 pm

2 stops42h 25m

Monrovia Roberts Intl

Tue 8/4

7:30 am-12:25 pm

2 stops35h 55m

$1,988
Quickest round-trip

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

Mon 7/20

7:40 am-7:50 pm

3 stops29h 10m

Monrovia Roberts Intl

Tue 8/4

9:10 pm-11:55 am

2 stops21h 45m

$2,087

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

Mon 7/20

8:00 am-7:50 pm

3 stops28h 50m

Monrovia Roberts Intl

Tue 8/4

9:10 pm-6:32 pm

3 stops52h 22m

$2,088

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

Fri 5/15

10:41 pm-7:50 pm

3 stops38h 09m

Monrovia Roberts Intl

Fri 5/22

9:10 pm-8:53 pm

3 stops30h 43m

$2,229

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

Thu 5/14

10:41 pm-2:45 pm

2 stops33h 04m

Monrovia Roberts Intl

Thu 5/21

11:05 am-8:46 pm

3 stops40h 41m

$3,150
Cheapest one-way

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

Wed 6/17

10:20 pm-4:35 am

2 stops23h 15m

$1,012

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

Sun 6/14

11:59 pm-4:35 am

3 stops45h 36m

$1,015

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

Wed 6/17

4:25 pm-5:50 pm

3 stops42h 25m

$1,039

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

Thu 6/18

7:35 pm-4:35 am

3 stops50h 00m

$1,054
Quickest one-way

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

Mon 6/15

11:15 pm-4:35 am

2 stops22h 20m

$1,055

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
1
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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

36h 20m

Direct flights

None
The fastest flight from Seattle to Liberia takes 36h 20m
There are no direct flights from Seattle to Liberia. There are no popular flight routes from Seattle to Liberia.
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Frequently asked questions about flying 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
397 reviews
Search Brussels Airlines flights

Frequently asked questions about flying from Seattle to Liberia

  • 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.

An easier way to manage your Liberia trip

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1 adult
Sat 5/2
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