Cheap flights from Washington 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 Washington 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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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
United Airlines Logo
11:10 pm - 9:15 pmPDX-ROB
38h 05m3 stops
United Airlines Logo
10:45 pm - 7:00 pmROB-PDX
27h 15m2 stops
$1,484United Airlines
Find Deal
Thu, Mar 5 - Sun, Mar 8
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
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
Find Deal
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 State of Washington to Liberia

Our best Ethiopian Air deals on State of Washington 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
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
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

United Airlines flights from State of Washington to Liberia

Our best United Airlines deals on State of Washington 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
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
United Airlines
Mar 5
PDX11:10 pmPortland
38h 05m
3 stops
ROB9:15 pmMonrovia Roberts Intl
Mar 8
ROB10:45 pmMonrovia Roberts Intl
27h 15m
2 stops
PDX7:00 pmPortland

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington 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 Washington 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

PortlandMonrovia

PDX - ROB

PDXROB

Portland

Thu 3/5

11:10 pm-9:15 pm

3 stops38h 05m

Monrovia Roberts Intl

Sun 3/8

10:45 pm-7:00 pm

2 stops27h 15m

$1,484

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

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 State of Washington 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 Washington to Liberia?

Ethiopian Air is the most popular carrier operating from Washington to Liberia

Cheap State of Washington to Liberia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Liberia

Direct flights

None
There are no direct flights from State of Washington to Liberia. There are no popular flight routes from State of Washington to Liberia.
  • When did momondo last update prices for flights from Washington to Liberia?

    Prices for flights from Washington to Liberia are refreshed on a daily basis.

  • How old do you have to be to fly from Washington to Liberia?

    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 Washington 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 Washington to Liberia?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington to Liberia for you.

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

Yes. All flights to Liberia from Washington on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington to Liberia?

momondo helps you find the best flight between Washington and Liberia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Washington to Liberia right now. Can momondo alert me if prices change?

Price alerts on flights to Liberia from Washington are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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1 adult
Sat 12/6
Sat 12/13

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