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

Confirm your travel details to search for the latest offers for flights from Seattle 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 Seattle 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.

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Monrovia Roberts Intl Airport?

Prices for flights from Seattle/Tacoma Intl Airport to Monrovia Roberts Intl Airport are updated daily.

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Monrovia Roberts Intl Airport?

The number of operators available for flights from Seattle/Tacoma Intl Airport to Monrovia Roberts Intl Airport is 1 as of August 2025.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Monrovia Roberts Intl Airport?

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 Seattle/Tacoma Intl Airport 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.

$1,602 Cheap Flights from Seattle to Monrovia in 2025

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Find the cheapest flights from Seattle to Monrovia

Round-trip

One-way

Cheap round-trip flights

8:00 am - 2:45 pmSEA-ROB

47h 45m2 stops

7:30 am - 8:44 pmROB-SEA

44h 14m3 stops

$1,657Ethiopian Air

Find Deal

Sat, Oct 4 - Wed, Oct 8

8:00 am - 2:45 pmSEA-ROB

47h 45m3 stops

7:30 am - 8:44 pmROB-SEA

44h 14m3 stops

$1,783Ethiopian Air

Find Deal

Sat, Oct 4 - Wed, Oct 8

8:00 am - 2:45 pmSEA-ROB

47h 45m2 stops

7:30 am - 8:44 pmROB-SEA

44h 14m3 stops

$1,840Ethiopian Air

Find Deal

Sat, Oct 4 - Wed, Oct 8

8:00 am - 2:45 pmSEA-ROB

47h 45m2 stops

7:30 am - 8:44 pmROB-SEA

44h 14m3 stops

$1,941Ethiopian Air

Find Deal

Sat, Oct 4 - Wed, Oct 8

10:50 am - 7:50 pmSEA-ROB

26h 00m2 stops

9:10 pm - 8:44 pmROB-SEA

30h 34m2 stops

$1,958Brussels Airlines

Find Deal

Sat, Oct 4 - Wed, Oct 8

8:00 am - 2:45 pmSEA-ROB

47h 45m3 stops

7:30 am - 8:44 pmROB-SEA

44h 14m3 stops

$2,030Ethiopian Air

Find Deal

Sat, Oct 4 - Wed, Oct 8

10:50 am - 7:50 pmSEA-ROB

26h 00m3 stops

9:10 pm - 10:59 amROB-SEA

44h 49m2 stops

$2,056Brussels Airlines

Find Deal

Sat, Oct 4 - Wed, Oct 8

6:00 am - 7:50 pmSEA-ROB

30h 50m3 stops

9:10 pm - 11:15 pmROB-SEA

33h 05m3 stops

$2,059United Airlines

Find Deal

Sat, Oct 4 - Wed, Oct 8

9:58 pm - 5:40 pmSEA-ROB

36h 42m2 stops

6:40 pm - 10:22 pmROB-SEA

34h 42m2 stops

$2,624Delta

Find Deal

Sat, Oct 4 - Wed, Oct 8

Ethiopian Air flights from Seattle to Monrovia

Our best Ethiopian Air deals on Seattle to Monrovia flight tickets

Ethiopian Air

Oct 4

SEA8:00 amSeattle/Tacoma Intl

47h 45m

2 stops

ROB2:45 pmMonrovia Roberts Intl

Oct 8

ROB7:30 amMonrovia Roberts Intl

44h 14m

3 stops

SEA8:44 pmSeattle/Tacoma Intl

$1,657

Find similar

Ethiopian Air

Oct 4

SEA8:00 amSeattle/Tacoma Intl

47h 45m

3 stops

ROB2:45 pmMonrovia Roberts Intl

Oct 8

ROB7:30 amMonrovia Roberts Intl

44h 14m

3 stops

SEA8:44 pmSeattle/Tacoma Intl

$1,783

Find similar

Ethiopian Air

Oct 4

SEA8:00 amSeattle/Tacoma Intl

47h 45m

2 stops

ROB2:45 pmMonrovia Roberts Intl

Oct 8

ROB7:30 amMonrovia Roberts Intl

44h 14m

3 stops

SEA8:44 pmSeattle/Tacoma Intl

$1,840

Find similar

Brussels Airlines flights from Seattle to Monrovia

Our best Brussels Airlines deals on Seattle to Monrovia flight tickets

Brussels Airlines

Oct 4

SEA10:50 amSeattle/Tacoma Intl

26h 00m

2 stops

ROB7:50 pmMonrovia Roberts Intl

Oct 8

ROB9:10 pmMonrovia Roberts Intl

30h 34m

2 stops

SEA8:44 pmSeattle/Tacoma Intl

$1,958

Find similar

Brussels Airlines

Oct 4

SEA10:50 amSeattle/Tacoma Intl

26h 00m

3 stops

ROB7:50 pmMonrovia Roberts Intl

Oct 8

ROB9:10 pmMonrovia Roberts Intl

44h 49m

2 stops

SEA10:59 amSeattle/Tacoma Intl

$2,056

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

Sat 10/4

8:00 am-2:45 pm

2 stops47h 45m

Monrovia Roberts Intl

Wed 10/8

7:30 am-8:44 pm

3 stops44h 14m

$1,657

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

Sat 10/4

8:00 am-2:45 pm

3 stops47h 45m

Monrovia Roberts Intl

Wed 10/8

7:30 am-8:44 pm

3 stops44h 14m

$1,783

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

Sat 10/4

8:00 am-2:45 pm

2 stops47h 45m

Monrovia Roberts Intl

Wed 10/8

7:30 am-8:44 pm

3 stops44h 14m

$1,840

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

Sat 10/4

8:00 am-2:45 pm

2 stops47h 45m

Monrovia Roberts Intl

Wed 10/8

7:30 am-8:44 pm

3 stops44h 14m

$1,941

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

Sat 10/4

10:50 am-7:50 pm

2 stops26h 00m

Monrovia Roberts Intl

Wed 10/8

9:10 pm-8:44 pm

2 stops30h 34m

$1,958

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

Sat 10/4

8:00 am-2:45 pm

3 stops47h 45m

Monrovia Roberts Intl

Wed 10/8

7:30 am-8:44 pm

3 stops44h 14m

$2,030

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

Sat 10/4

10:50 am-7:50 pm

3 stops26h 00m

Monrovia Roberts Intl

Wed 10/8

9:10 pm-10:59 am

2 stops44h 49m

$2,056

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

Sat 10/4

6:00 am-7:50 pm

3 stops30h 50m

Monrovia Roberts Intl

Wed 10/8

9:10 pm-11:15 pm

3 stops33h 05m

$2,059

SeattleMonrovia

SEA - ROB

SEAROB

Seattle/Tacoma Intl

Sat 10/4

9:58 pm-5:40 pm

2 stops36h 42m

Monrovia Roberts Intl

Wed 10/8

6:40 pm-10:22 pm

2 stops34h 42m

$2,624

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Seattle to Monrovia

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Monrovia according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Seattle to Monrovia (SEA to ROB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Monrovia

Best Price Found	$1,657
Fastest flight time	26h 00m
Direct flights	None
Airports in Monrovia	1 airport

The best flight deal from Seattle to Monrovia found on momondo in the last 72 hours is $1,657

The fastest flight from Seattle to Monrovia takes 26h 00m

There are no direct flights from Seattle to Monrovia. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - Monrovia Roberts Intl Airport.

There is 1 airport near Monrovia: Monrovia Roberts Intl (ROB)

Search flight deals

How far is Seattle/Tacoma Intl to Monrovia Roberts Intl by plane?
A flight from Seattle/Tacoma Intl to Monrovia Roberts Intl will travel around 6869.8 mi. Flights usually cover this in 26h 00m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Monrovia Roberts Intl Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Monrovia Roberts Intl Airport are updated daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Monrovia Roberts Intl Airport?
The number of operators available for flights from Seattle/Tacoma Intl Airport to Monrovia Roberts Intl Airport is 1 as of August 2025.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Monrovia Roberts Intl Airport?
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 Seattle/Tacoma Intl Airport 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.
What is the most popular airline from Seattle to Monrovia?
Based on momondo bookings for flights between Seattle and Monrovia, the leading airline is Brussels Airlines, making up 100% of the total bookings.

Best airlines flying from Seattle to Monrovia

Compare and see reviews for airlines that fly from Seattle to Monrovia with momondo

Airline	Rating	Free Cancellation	Price
Brussels Airlines	PriceFrom $1,526	Free Cancellation	Rating 7.3 350 reviews		Search Brussels Airlines flights

How do I get Price Alerts for flights from Seattle to Monrovia?
Confirm your travel details to search for the latest offers for flights from Seattle 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 Seattle 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 Seattle to Monrovia?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to Monrovia. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Seattle to Monrovia flights to just show those with flexible booking policies.

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

Once all potential Seattle to Monrovia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Seattle to Monrovia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Monrovia and let you know when they change.