Cheap flights from Washington to Monrovia from $1,285

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 Monrovia departing on 8/23. 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 Monrovia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:25 pm - 7:30 pm
SEA
-
ROB
44h 05m
3 stops
Multiple Airlines Logo
8:15 am - 12:25 pm
ROB
-
SEA
35h 10m
3 stops
$1,285Multiple Airlines
Sun, Aug 23 - Wed, Sep 30
Multiple Airlines Logo
11:04 pm - 7:50 pm
SEA
-
ROB
37h 46m
3 stops
Multiple Airlines Logo
9:10 pm - 9:04 pm
ROB
-
SEA
30h 54m
2 stops
$1,536Multiple Airlines
Sun, Aug 23 - Wed, Sep 30
Ethiopian Air Logo
12:16 am - 2:45 pm
SEA
-
ROB
31h 29m
2 stops
Ethiopian Air Logo
7:30 am - 8:44 pm
ROB
-
SEA
44h 14m
2 stops
$1,749Ethiopian Air
Sat, Aug 22 - Wed, Sep 30
Multiple Airlines Logo
10:01 pm - 5:50 pm
SEA
-
ROB
36h 49m
3 stops
Multiple Airlines Logo
7:30 am - 9:37 am
ROB
-
SEA
33h 07m
3 stops
$1,811Multiple Airlines
Mon, Sep 14 - Sat, Sep 19
United Airlines Logo
10:44 pm - 7:50 pm
SEA
-
ROB
38h 06m
3 stops
United Airlines Logo
9:10 pm - 7:07 pm
ROB
-
SEA
28h 57m
2 stops
$1,834United Airlines
Sun, Aug 2 - Sun, Aug 16
United Airlines Logo
10:44 pm - 7:50 pm
SEA
-
ROB
38h 06m
3 stops
United Airlines Logo
9:10 pm - 9:35 am
ROB
-
SEA
43h 25m
2 stops
$1,847United Airlines
Sun, Aug 2 - Sun, Aug 9
United Airlines Logo
10:44 pm - 7:50 pm
SEA
-
ROB
38h 06m
3 stops
United Airlines Logo
9:10 pm - 7:08 pm
ROB
-
SEA
52h 58m
3 stops
$1,855United Airlines
Sun, Aug 2 - Sun, Aug 9
Multiple Airlines Logo
7:20 am - 2:25 am
PDX
-
ROB
35h 05m
2 stops
Multiple Airlines Logo
3:25 am - 8:48 pm
ROB
-
PDX
49h 23m
2 stops
$1,906Multiple Airlines
Mon, Dec 7 - Tue, Jan 19
Ethiopian Air Logo
9:35 pm - 2:45 pm
SEA
-
ROB
34h 10m
2 stops
Ethiopian Air Logo
7:30 am - 9:37 am
ROB
-
SEA
33h 07m
3 stops
$1,922Ethiopian Air
Mon, Sep 14 - Sat, Sep 19
Brussels Airlines Logo
11:20 pm - 7:50 pm
SEA
-
ROB
37h 30m
3 stops
Brussels Airlines Logo
9:10 pm - 7:07 pm
ROB
-
SEA
28h 57m
2 stops
$1,991Brussels Airlines
Fri, Jul 31 - Sun, Aug 16

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United Airlines flights from State of Washington to Monrovia

Our best United Airlines deals on State of Washington to Monrovia flight tickets
United Airlines
Aug 2
SEA10:44 pmSeattle/Tacoma Intl
38h 06m
3 stops
ROB7:50 pmMonrovia Roberts Intl
Aug 16
ROB9:10 pmMonrovia Roberts Intl
28h 57m
2 stops
SEA7:07 pmSeattle/Tacoma Intl
$1,834
United Airlines
Aug 2
SEA10:44 pmSeattle/Tacoma Intl
38h 06m
3 stops
ROB7:50 pmMonrovia Roberts Intl
Aug 9
ROB9:10 pmMonrovia Roberts Intl
43h 25m
2 stops
SEA9:35 amSeattle/Tacoma Intl
$1,847
United Airlines
Aug 2
SEA10:44 pmSeattle/Tacoma Intl
38h 06m
3 stops
ROB7:50 pmMonrovia Roberts Intl
Aug 9
ROB9:10 pmMonrovia Roberts Intl
52h 58m
3 stops
SEA7:08 pmSeattle/Tacoma Intl
$1,855

Brussels Airlines flights from State of Washington to Monrovia

Our best Brussels Airlines deals on State of Washington to Monrovia flight tickets
Brussels Airlines
Jul 31
SEA11:20 pmSeattle/Tacoma Intl
37h 30m
3 stops
ROB7:50 pmMonrovia Roberts Intl
Aug 16
ROB9:10 pmMonrovia Roberts Intl
28h 57m
2 stops
SEA7:07 pmSeattle/Tacoma Intl
$1,991
Brussels Airlines
Aug 1
SEA7:30 amSeattle/Tacoma Intl
29h 20m
3 stops
ROB7:50 pmMonrovia Roberts Intl
Aug 16
ROB9:10 pmMonrovia Roberts Intl
49h 56m
2 stops
SEA4:06 pmSeattle/Tacoma Intl
$2,171
Brussels Airlines
Jul 7
SEA10:52 amSeattle/Tacoma Intl
25h 58m
3 stops
ROB7:50 pmMonrovia Roberts Intl
Jul 28
ROB9:10 pmMonrovia Roberts Intl
28h 56m
2 stops
SEA7:06 pmSeattle/Tacoma Intl
$2,283

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington to Monrovia 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 June 21, 2026.
Use the filters below to find and compare flights from Washington to Monrovia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

Sun 8/23

4:25 pm-7:30 pm

3 stops44h 05m

Monrovia Roberts Intl

Wed 9/30

8:15 am-12:25 pm

3 stops35h 10m

$1,285

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

Sun 8/23

11:04 pm-7:50 pm

3 stops37h 46m

Monrovia Roberts Intl

Wed 9/30

9:10 pm-9:04 pm

2 stops30h 54m

$1,536

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

Sat 8/22

12:16 am-2:45 pm

2 stops31h 29m

Monrovia Roberts Intl

Wed 9/30

7:30 am-8:44 pm

2 stops44h 14m

$1,749

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

Mon 9/14

10:01 pm-5:50 pm

3 stops36h 49m

Monrovia Roberts Intl

Sat 9/19

7:30 am-9:37 am

3 stops33h 07m

$1,811

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

Sun 8/2

10:44 pm-7:50 pm

3 stops38h 06m

Monrovia Roberts Intl

Sun 8/16

9:10 pm-7:07 pm

2 stops28h 57m

$1,834

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

Sun 8/2

10:44 pm-7:50 pm

3 stops38h 06m

Monrovia Roberts Intl

Sun 8/9

9:10 pm-9:35 am

2 stops43h 25m

$1,847

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

Sun 8/2

10:44 pm-7:50 pm

3 stops38h 06m

Monrovia Roberts Intl

Sun 8/9

9:10 pm-7:08 pm

3 stops52h 58m

$1,855

PortlandMonrovia

PDX - ROB

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

$1,906

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

Mon 9/14

9:35 pm-2:45 pm

2 stops34h 10m

Monrovia Roberts Intl

Sat 9/19

7:30 am-9:37 am

3 stops33h 07m

$1,922
Quickest round-trip

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

Fri 7/31

11:20 pm-7:50 pm

3 stops37h 30m

Monrovia Roberts Intl

Sun 8/16

9:10 pm-7:07 pm

2 stops28h 57m

$1,991

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap State of Washington to Monrovia flight deals and tips

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

Fastest flight time

25h 10m

Direct flights

None
The fastest flight from State of Washington to Monrovia takes 25h 10m
There are no direct flights from State of Washington to Monrovia. There are no popular flight routes from State of Washington to Monrovia.

Frequently asked questions about flying from Washington to Monrovia

  • When did momondo last update prices for flights from Washington to Monrovia Roberts Intl Airport?

    Prices for flights from Washington to Monrovia Roberts Intl Airport refresh daily.

  • How many operators does momondo search for flights from Washington to Monrovia Roberts Intl Airport?

  • How old do you have to be to fly from Washington to Monrovia Roberts Intl Airport?

    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 Washington to Monrovia Roberts Intl Airport.

  • What documentation or ID do you need to fly to Monrovia Roberts Intl Airport?

    The required travel and health documents for your Monrovia Roberts Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Monrovia Roberts Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from State of Washington to Monrovia

Compare and see reviews for airlines that fly from State of Washington to Monrovia with momondo
Airline
Rating
Free Cancellation
Price
Brussels AirlinesPriceFrom $1,302Free CancellationRating
7.2
412 reviews
Search Brussels Airlines flights

Frequently asked questions about flying from Washington to Monrovia

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

    Confirm your travel details to search for the latest offers for flights from State of Washington to Monrovia. 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 Monrovia with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Monrovia?

Finding the right flight to Monrovia from Washington is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Monrovia quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Monrovia from Washington which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington to Monrovia.

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

Price alerts on flights to Monrovia 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
Tue 7/21
Tue 7/28

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