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Cheap flights from Oregon to Monrovia from $1,495

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to Monrovia departing on 2/18. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:59 pm - 6:45 pm
PDX
-
ROB
34h 46m
2 stops
United Airlines Logo
10:45 pm - 8:43 pm
ROB
-
PDX
29h 58m
2 stops
$1,495United Airlines
Wed, Feb 18 - Sun, Feb 22
United Airlines Logo
11:59 pm - 6:45 pm
PDX
-
ROB
34h 46m
2 stops
United Airlines Logo
10:45 pm - 11:55 am
ROB
-
PDX
45h 10m
2 stops
$1,505United Airlines
Wed, Feb 18 - Sun, Feb 22
Brussels Airlines Logo
7:00 am - 9:15 pm
PDX
-
ROB
30h 15m
3 stops
Brussels Airlines Logo
8:05 pm - 6:49 pm
ROB
-
PDX
30h 44m
3 stops
$1,583Brussels Airlines
Sat, Feb 21 - Fri, Feb 27
Multiple Airlines Logo
7:25 am - 2:05 am
PDX
-
ROB
34h 40m
2 stops
Multiple Airlines Logo
3:05 am - 8:33 pm
ROB
-
PDX
49h 28m
2 stops
$1,599Multiple Airlines
Fri, Feb 20 - Thu, Feb 26
United Airlines Logo
1:18 pm - 6:45 pm
PDX
-
ROB
45h 27m
3 stops
United Airlines Logo
10:45 pm - 8:43 pm
ROB
-
PDX
29h 58m
2 stops
$1,627United Airlines
Wed, Feb 18 - Sun, Feb 22
United Airlines Logo
1:18 pm - 6:45 pm
PDX
-
ROB
45h 27m
3 stops
United Airlines Logo
10:45 pm - 11:55 am
ROB
-
PDX
45h 10m
2 stops
$1,638United Airlines
Wed, Feb 18 - Sun, Feb 22
United Airlines Logo
11:59 pm - 6:45 pm
PDX
-
ROB
34h 46m
2 stops
United Airlines Logo
10:45 pm - 8:43 pm
ROB
-
PDX
29h 58m
2 stops
$1,672United Airlines
Wed, Feb 18 - Sun, Feb 22
United Airlines Logo
1:18 pm - 6:45 pm
PDX
-
ROB
45h 27m
3 stops
United Airlines Logo
10:45 pm - 8:43 pm
ROB
-
PDX
29h 58m
2 stops
$1,678United Airlines
Wed, Feb 18 - Sun, Feb 22
Multiple Airlines Logo
10:56 am - 9:15 pm
PDX
-
ROB
26h 19m
3 stops
Multiple Airlines Logo
7:30 am - 5:51 pm
ROB
-
PDX
42h 21m
3 stops
$1,729Multiple Airlines
Fri, Feb 20 - Fri, Feb 27
British Airways Logo
5:45 pm - 2:05 am
PDX
-
ROB
24h 20m
2 stops
British Airways Logo
3:05 am - 7:16 pm
ROB
-
PDX
48h 11m
3 stops
$1,784British Airways
Fri, Feb 20 - Thu, Feb 26

United Airlines flights from Oregon to Monrovia

Our best United Airlines deals on Oregon to Monrovia flight tickets
United Airlines
Feb 18
PDX11:59 pmPortland
34h 46m
2 stops
ROB6:45 pmMonrovia Roberts Intl
Feb 22
ROB10:45 pmMonrovia Roberts Intl
29h 58m
2 stops
PDX8:43 pmPortland
$1,495
United Airlines
Feb 18
PDX11:59 pmPortland
34h 46m
2 stops
ROB6:45 pmMonrovia Roberts Intl
Feb 22
ROB10:45 pmMonrovia Roberts Intl
45h 10m
2 stops
PDX11:55 amPortland
$1,505
United Airlines
Feb 18
PDX1:18 pmPortland
45h 27m
3 stops
ROB6:45 pmMonrovia Roberts Intl
Feb 22
ROB10:45 pmMonrovia Roberts Intl
29h 58m
2 stops
PDX8:43 pmPortland
$1,627

Brussels Airlines flights from Oregon to Monrovia

Our best Brussels Airlines deals on Oregon to Monrovia flight tickets
Brussels Airlines
Feb 21
PDX7:00 amPortland
30h 15m
3 stops
ROB9:15 pmMonrovia Roberts Intl
Feb 27
ROB8:05 pmMonrovia Roberts Intl
30h 44m
3 stops
PDX6:49 pmPortland
$1,583
Brussels Airlines
Feb 21
PDX7:00 amPortland
30h 15m
2 stops
ROB9:15 pmMonrovia Roberts Intl
Feb 27
ROB8:05 pmMonrovia Roberts Intl
30h 44m
2 stops
PDX6:49 pmPortland
$3,272
Brussels Airlines
Mar 21
PDX7:00 amPortland
31h 15m
3 stops
ROB9:15 pmMonrovia Roberts Intl
Mar 29
ROB9:10 pmMonrovia Roberts Intl
31h 14m
2 stops
PDX9:24 pmPortland
$3,581

momondo Fare Finder

 
Customize your flight search to find flights from Oregon 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 February 7, 2026.
Use the filters below to find and compare flights from Oregon to Monrovia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandMonrovia

PDX - ROB

PDXROB

Portland

Wed 2/18

11:59 pm-6:45 pm

2 stops34h 46m

Monrovia Roberts Intl

Sun 2/22

10:45 pm-8:43 pm

2 stops29h 58m

$1,495

PortlandMonrovia

PDX - ROB

PDXROB

Portland

Wed 2/18

11:59 pm-6:45 pm

2 stops34h 46m

Monrovia Roberts Intl

Sun 2/22

10:45 pm-11:55 am

2 stops45h 10m

$1,505

PortlandMonrovia

PDX - ROB

PDXROB

Portland

Sat 2/21

7:00 am-9:15 pm

3 stops30h 15m

Monrovia Roberts Intl

Fri 2/27

8:05 pm-6:49 pm

3 stops30h 44m

$1,583

PortlandMonrovia

PDX - ROB

PDXROB

Portland

Fri 2/20

7:25 am-2:05 am

2 stops34h 40m

Monrovia Roberts Intl

Thu 2/26

3:05 am-8:33 pm

2 stops49h 28m

$1,599

PortlandMonrovia

PDX - ROB

PDXROB

Portland

Wed 2/18

1:18 pm-6:45 pm

3 stops45h 27m

Monrovia Roberts Intl

Sun 2/22

10:45 pm-8:43 pm

2 stops29h 58m

$1,627

PortlandMonrovia

PDX - ROB

PDXROB

Portland

Wed 2/18

1:18 pm-6:45 pm

3 stops45h 27m

Monrovia Roberts Intl

Sun 2/22

10:45 pm-11:55 am

2 stops45h 10m

$1,638

PortlandMonrovia

PDX - ROB

PDXROB

Portland

Wed 2/18

11:59 pm-6:45 pm

2 stops34h 46m

Monrovia Roberts Intl

Sun 2/22

10:45 pm-8:43 pm

2 stops29h 58m

$1,672

PortlandMonrovia

PDX - ROB

PDXROB

Portland

Wed 2/18

1:18 pm-6:45 pm

3 stops45h 27m

Monrovia Roberts Intl

Sun 2/22

10:45 pm-8:43 pm

2 stops29h 58m

$1,678

PortlandMonrovia

PDX - ROB

PDXROB

Portland

Fri 2/20

10:56 am-9:15 pm

3 stops26h 19m

Monrovia Roberts Intl

Fri 2/27

7:30 am-5:51 pm

3 stops42h 21m

$1,729

PortlandMonrovia

PDX - ROB

PDXROB

Portland

Fri 2/20

5:45 pm-2:05 am

2 stops24h 20m

Monrovia Roberts Intl

Thu 2/26

3:05 am-7:16 pm

3 stops48h 11m

$1,784

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Monrovia from

How to get the cheapest flight ticket from Oregon to Monrovia

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

How long does it take to fly to Monrovia?

The flight from Oregon to Monrovia depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Eugene (a popular airport in Oregon) to Monrovia (the most popular airport in Monrovia), then the flight time is 31h 02m on average. If you fly from Portland (another popular airport in Oregon) to Monrovia, then the average flight time is 34h 46m.

Cheap Oregon to Monrovia flight deals and tips

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

Fastest flight time

31h 02m

Direct flights

None
The fastest flight from Oregon to Monrovia takes 31h 02m
There are no direct flights from Oregon to Monrovia. There are no popular flight routes from Oregon to Monrovia.
Search flight deals

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

    Prices for flights from Oregon to Monrovia Roberts Intl Airport are updated daily.

  • How old do you have to be to fly from Oregon 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 Oregon to Monrovia Roberts Intl Airport.

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

    The travel and health documents you'll need for your trip to Monrovia Roberts Intl Airport 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 Monrovia Roberts Intl Airport. 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 Oregon to Monrovia?

It is quick and easy to find Oregon to Monrovia 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 Monrovia that suits you.

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

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

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

momondo provides multiple filters to help you find the best flight to Monrovia from Oregon. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Oregon to Monrovia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cabin classes currently available on flights to Monrovia

List of cabin classes available on flights landing in Monrovia. Availability may vary depending on flight origin and airline.
First Class to Monrovia
Business Class to Monrovia