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$348+ Cheap flights from Portland to Monroe (PDX - MLU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — MLU
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Portland to Monroe

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Monroe (MLU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Round-trip from

$348
(Delta)
From Portland to Monroe Huenefeld
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Find flight deals from Portland to Monroe

Cheapest flights from Portland to Monroe
Explore the most affordable flight options available from Portland to Monroe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3011:42 amPDX - MLU
1 stop8h 19mDelta
Sat 10/412:53 pmMLU - PDX
1 stop8h 05mDelta
Deal found 9/15$348
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/711:59 pmPDX - MLU
1 stop7h 39mAmerican Airlines
Sat 10/116:27 pmMLU - PDX
1 stop7h 02mAmerican Airlines
Deal found 9/16$363
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/611:59 pmPDX - MLU
1 stop7h 39mAmerican Airlines
Sat 10/116:27 pmMLU - PDX
1 stop7h 02mAmerican Airlines
Deal found 9/16$388
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/306:07 amPDX - MLU
2 stops9h 47mAmerican Airlines
Sat 10/45:47 amMLU - PDX
2 stops10h 46mAmerican Airlines
Deal found 9/15$399
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/411:42 amPDX - MLU
1 stop8h 19mDelta
Wed 10/86:03 amMLU - PDX
1 stop8h 57mDelta
Deal found 9/16$408
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/42:06 pmPDX - MLU
1 stop6h 47mAmerican Airlines
Wed 10/86:27 pmMLU - PDX
1 stop7h 02mAmerican Airlines
Deal found 9/14$413
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/42:06 pmPDX - MLU
1 stop6h 47mAmerican Airlines
Sat 10/116:27 pmMLU - PDX
1 stop7h 02mAmerican Airlines
Deal found 9/15$422

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Monroe 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, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Portland to Monroe that are best for you.

Fly from

Portland

Fly to

Monroe

Route

Depart

Return

Price

PortlandMonroe

PDX - MLU

PDXMLU

Portland

Tue 9/30

11:42 am-10:01 pm

1 stop8h 19m

Monroe Huenefeld

Sat 10/4

12:53 pm-6:58 pm

1 stop8h 05m

$348

PortlandMonroe

PDX - MLU

PDXMLU

Portland

Tue 10/7

11:59 pm-9:38 am

1 stop7h 39m

Monroe Huenefeld

Sat 10/11

6:27 pm-11:29 pm

1 stop7h 02m

$363

PortlandMonroe

PDX - MLU

PDXMLU

Portland

Mon 10/6

11:59 pm-9:38 am

1 stop7h 39m

Monroe Huenefeld

Sat 10/11

6:27 pm-11:29 pm

1 stop7h 02m

$388

PortlandMonroe

PDX - MLU

PDXMLU

Portland

Sat 10/4

11:42 am-10:01 pm

1 stop8h 19m

Monroe Huenefeld

Wed 10/8

6:03 am-1:00 pm

1 stop8h 57m

$408

PortlandMonroe

PDX - MLU

PDXMLU

Portland

Sat 10/4

2:06 pm-10:53 pm

1 stop6h 47m

Monroe Huenefeld

Wed 10/8

6:27 pm-11:29 pm

1 stop7h 02m

$413

PortlandMonroe

PDX - MLU

PDXMLU

Portland

Sat 10/4

2:06 pm-10:53 pm

1 stop6h 47m

Monroe Huenefeld

Sat 10/11

6:27 pm-11:29 pm

1 stop7h 02m

$422

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from Portland to Monroe

Have a flexible travel schedule? Discover the best time to fly to Monroe from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to Monroe

What is the cheapest month to book a flight from Portland to Monroe?

Currently, February is the cheapest month in which you can book a flight from Portland to Monroe (average of $363). Flying from Portland to Monroe in December is currently the most expensive (average of $491). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PDX to MLU?

Find hourly flight availability from Portland to Monroe. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

It’s typically best to fly out from Portland to Monroe in the afternoon. Doing so could potentially save you 23% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Monroe

Get insights into the airlines that provide service to Monroe. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Monroe. Reviews last updated September 17, 2025.
See what other customers who have flown with American Airlines from Portland to Monroe have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Entertainment

6.9

Food

6.4

Boarding

7.5

Crew

8.0

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Entertainment

6.9

Food

6.4

Boarding

7.5

Crew

8.0

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

Find useful and relevant information for your journey from Portland to Monroe. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Portland to Monroe?

    There are many flights that can get you from Portland to Monroe in 7h 39m. Fly via Delta or American Airlines to get the fastest option. Airlines will cover a distance of 1854 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Portland to Monroe round-trip?

    Flying on American Airlines is currently your cheapest option to Monroe, with prices starting at $323.

  • Can I find deals for flights from Portland to Monroe that include hotel bookings?

    Yes. In addition to deals on Portland to Monroe flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Monroe?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Monroe.

  • Can I find deals for business class flights from Portland to Monroe?

    Yes. Cheapflights offers flight deals from Portland to Monroe by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland to Monroe?

    Currently, February is the cheapest month in which you can book a flight from Portland to Monroe (average of $363). Flying from Portland to Monroe in December is currently the most expensive (average of $491). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Monroe?

Book flights to Monroe if you plan to visit one of these locations
West Monroe
Ruston

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Portland to Monroe

Discover the top airline that operate flights from Portland to Monroe. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$323Average$628FlexibilityNo cancel feeOn-time71%

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