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Cheap flights from Washington to Liberia from $1,595

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Liberia departing on 9/21. 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 Washington to Liberia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Ethiopian Air Logo
11:04 pm - 2:45 pmSEA  Seattle/Tacoma Intl-ROB Monrovia Roberts Intl
32h 41m2 stops Washington, D.C. Dulles Intl Addis Ababa Bole
Ethiopian Air Logo
11:05 am - 8:37 pmROB  Monrovia Roberts Intl-SEA Seattle/Tacoma Intl
40h 32m3 stops Addis Ababa Bole Rome Fiumicino Washington, D.C. Dulles Intl
$1,595Ethiopian Air
Mon, Sep 21 - Mon, Sep 28
Ethiopian Air Logo
9:35 pm - 2:45 pmSEA  Seattle/Tacoma Intl-ROB Monrovia Roberts Intl
34h 10m2 stops Washington, D.C. Dulles Intl Addis Ababa Bole
Ethiopian Air Logo
7:30 am - 9:44 amROB  Monrovia Roberts Intl-SEA Seattle/Tacoma Intl
33h 14m3 stops Accra Kotoka Lome Washington, D.C. Dulles Intl
$1,598Ethiopian Air
Sat, Sep 26 - Sat, Oct 3
Multiple Airlines Logo
8:30 am - 5:50 pmSEA  Seattle/Tacoma Intl-ROB Monrovia Roberts Intl
26h 20m3 stops Washington, D.C. Dulles Intl Lome Accra Kotoka
Multiple Airlines Logo
7:30 am - 9:44 amROB  Monrovia Roberts Intl-SEA Seattle/Tacoma Intl
33h 14m3 stops Accra Kotoka Lome Washington, D.C. Dulles Intl
$1,677Multiple Airlines
Sat, Sep 26 - Sat, Oct 3
Multiple Airlines Logo
2:37 pm - 2:45 pmPDX  Portland-ROB Monrovia Roberts Intl
40h 08m2 stops Chicago O'Hare Intl Addis Ababa Bole
Multiple Airlines Logo
7:30 am - 8:25 pmROB  Monrovia Roberts Intl-PDX Portland
44h 55m3 stops Accra Kotoka Lome Washington, D.C. Dulles Intl
$1,713Multiple Airlines
Sat, Nov 21 - Sat, Dec 5
Multiple Airlines Logo
2:37 pm - 2:45 pmPDX  Portland-ROB Monrovia Roberts Intl
40h 08m2 stops Chicago O'Hare Intl Addis Ababa Bole
Multiple Airlines Logo
7:30 am - 8:25 pmROB  Monrovia Roberts Intl-PDX Portland
44h 55m3 stops Accra Kotoka Lome Washington, D.C. Dulles Intl
$1,715Multiple Airlines
Sat, Nov 21 - Sat, Dec 5
Multiple Airlines Logo
2:37 pm - 2:45 pmPDX  Portland-ROB Monrovia Roberts Intl
40h 08m2 stops Chicago O'Hare Intl Addis Ababa Bole
Multiple Airlines Logo
7:30 am - 8:25 pmROB  Monrovia Roberts Intl-PDX Portland
44h 55m3 stops Accra Kotoka Lome Washington, D.C. Dulles Intl
$1,725Multiple Airlines
Sat, Nov 21 - Sat, Dec 5
Ethiopian Air Logo
2:37 pm - 2:45 pmPDX  Portland-ROB Monrovia Roberts Intl
40h 08m2 stops Chicago O'Hare Intl Addis Ababa Bole
Ethiopian Air Logo
7:30 am - 8:25 pmROB  Monrovia Roberts Intl-PDX Portland
44h 55m3 stops Accra Kotoka Lome Washington, D.C. Dulles Intl
$1,771Ethiopian Air
Sat, Nov 21 - Sat, Dec 5
Multiple Airlines Logo
7:20 am - 2:25 amPDX  Portland-ROB Monrovia Roberts Intl
35h 05m2 stops New York John F Kennedy Intl Casablanca Mohamed V
Multiple Airlines Logo
3:25 am - 8:48 pmROB  Monrovia Roberts Intl-PDX Portland
49h 23m2 stops Casablanca Mohamed V New York John F Kennedy Intl
$1,870Multiple Airlines
Mon, Dec 7 - Tue, Jan 19
Multiple Airlines Logo
7:20 am - 2:25 amPDX  Portland-ROB Monrovia Roberts Intl
35h 05m2 stops New York John F Kennedy Intl Casablanca Mohamed V
Multiple Airlines Logo
3:25 am - 8:48 pmROB  Monrovia Roberts Intl-PDX Portland
49h 23m2 stops Casablanca Mohamed V New York John F Kennedy Intl
$1,875Multiple Airlines
Mon, Dec 7 - Tue, Jan 19
Multiple Airlines Logo
11:00 pm - 2:25 amPDX  Portland-ROB Monrovia Roberts Intl
43h 25m2 stops New York John F Kennedy Intl Casablanca Mohamed V
Multiple Airlines Logo
3:25 am - 8:48 pmROB  Monrovia Roberts Intl-PDX Portland
49h 23m2 stops Casablanca Mohamed V New York John F Kennedy Intl
$1,890Multiple Airlines
Tue, Dec 8 - Tue, Jan 19

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SWISS flights from State of Washington to Liberia

Our best SWISS deals on State of Washington to Liberia flight tickets
SWISS
Dec 15
PDX10:56 pmPortland
36h 04m
2 stops
ROB7:00 pmMonrovia Roberts Intl
Jan 20
ROB10:45 pmMonrovia Roberts Intl
29h 48m
3 stops
PDX8:33 pmPortland
$3,647
SWISS
Dec 15
PDX10:56 pmPortland
36h 04m
2 stops
ROB7:00 pmMonrovia Roberts Intl
Jan 20
ROB10:45 pmMonrovia Roberts Intl
29h 48m
3 stops
PDX8:33 pmPortland
$3,893

Brussels Airlines flights from State of Washington to Liberia

Our best Brussels Airlines deals on State of Washington to Liberia flight tickets
Brussels Airlines
Dec 7
PDX8:00 amPortland
29h 15m
3 stops
ROB9:15 pmMonrovia Roberts Intl
Jan 20
ROB10:45 pmMonrovia Roberts Intl
28h 22m
2 stops
PDX7:07 pmPortland
$2,386
Brussels Airlines
Dec 7
PDX8:00 amPortland
29h 15m
3 stops
ROB9:15 pmMonrovia Roberts Intl
Jan 20
ROB10:45 pmMonrovia Roberts Intl
28h 22m
2 stops
PDX7:07 pmPortland
$2,831
Brussels Airlines
Dec 15
PDX10:45 amPortland
26h 30m
3 stops
ROB9:15 pmMonrovia Roberts Intl
Jan 20
ROB10:45 pmMonrovia Roberts Intl
28h 22m
2 stops
PDX7:07 pmPortland
$2,948

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 August 10, 2026.
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

Cheapest round-trip

SeattleMonrovia

SEA Seattle/Tacoma Intl - ROB Monrovia Roberts Intl

SEAROB

Seattle/Tacoma Intl

Mon 9/21

11:04 pm-2:45 pm

2 stops32h 41m

Monrovia Roberts Intl

Mon 9/28

11:05 am-8:37 pm

3 stops40h 32m

$1,595

SeattleMonrovia

SEA Seattle/Tacoma Intl - ROB Monrovia Roberts Intl

SEAROB

Seattle/Tacoma Intl

Sat 9/26

9:35 pm-2:45 pm

2 stops34h 10m

Monrovia Roberts Intl

Sat 10/3

7:30 am-9:44 am

3 stops33h 14m

$1,598
Quickest round-trip

SeattleMonrovia

SEA Seattle/Tacoma Intl - ROB Monrovia Roberts Intl

SEAROB

Seattle/Tacoma Intl

Sat 9/26

8:30 am-5:50 pm

3 stops26h 20m

Monrovia Roberts Intl

Sat 10/3

7:30 am-9:44 am

3 stops33h 14m

$1,677

PortlandMonrovia

PDX Portland - ROB Monrovia Roberts Intl

PDXROB

Portland

Sat 11/21

2:37 pm-2:45 pm

2 stops40h 08m

Monrovia Roberts Intl

Sat 12/5

7:30 am-8:25 pm

3 stops44h 55m

$1,713

PortlandMonrovia

PDX Portland - ROB Monrovia Roberts Intl

PDXROB

Portland

Sat 11/21

2:37 pm-2:45 pm

2 stops40h 08m

Monrovia Roberts Intl

Sat 12/5

7:30 am-8:25 pm

3 stops44h 55m

$1,715

PortlandMonrovia

PDX Portland - ROB Monrovia Roberts Intl

PDXROB

Portland

Sat 11/21

2:37 pm-2:45 pm

2 stops40h 08m

Monrovia Roberts Intl

Sat 12/5

7:30 am-8:25 pm

3 stops44h 55m

$1,725

PortlandMonrovia

PDX Portland - ROB Monrovia Roberts Intl

PDXROB

Portland

Sat 11/21

2:37 pm-2:45 pm

2 stops40h 08m

Monrovia Roberts Intl

Sat 12/5

7:30 am-8:25 pm

3 stops44h 55m

$1,771

PortlandMonrovia

PDX Portland - ROB Monrovia Roberts Intl

PDXROB

Portland

Mon 12/7

7:20 am-2:25 am

2 stops35h 05m

Monrovia Roberts Intl

Tue 1/19

3:25 am-8:48 pm

2 stops49h 23m

$1,870

PortlandMonrovia

PDX Portland - ROB Monrovia Roberts Intl

PDXROB

Portland

Mon 12/7

7:20 am-2:25 am

2 stops35h 05m

Monrovia Roberts Intl

Tue 1/19

3:25 am-8:48 pm

2 stops49h 23m

$1,875

PortlandMonrovia

PDX Portland - ROB Monrovia Roberts Intl

PDXROB

Portland

Tue 12/8

11:00 pm-2:25 am

2 stops43h 25m

Monrovia Roberts Intl

Tue 1/19

3:25 am-8:48 pm

2 stops49h 23m

$1,890

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Fastest flight time

28h 45m

Direct flights

None
The fastest flight from State of Washington to Liberia takes 28h 45m
There are no direct flights from State of Washington to Liberia. There are no popular flight routes from State of Washington to Liberia.
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Frequently asked questions about flying from 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 many operators does momondo search for flights from Washington to Liberia?

  • 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.

Best airlines flying from State of Washington to Liberia

Compare and see reviews for airlines that fly from State of Washington to Liberia with momondo
Airline
Rating
Free Cancellation
Price
Brussels AirlinesPriceFrom $1,302Free CancellationRating
7.3
430 reviews
Search Brussels Airlines flights

Frequently asked questions about flying from Washington to Liberia

  • How do I get Price Alerts for flights from State of Washington to Liberia?

    Confirm your travel details to search for the latest offers for flights from State of Washington 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 State of Washington 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 compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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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