$407+ Cheap flights from Portland to Monroe (PDX - MLU)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — MLU
Sep 20 — Sep 271
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Portland to Monroe with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Portland to Monroe
Cheapest
Best
Last-minute
One-way
Cheapest flights from Portland to MonroeExplore 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 August 21, 2026.
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 August 21, 2026.
This American Airlines deal was found by Cheapflights users on 8/17. 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 10/207:30 am -
1 stop8h 48m
Tue 11/310:08 am -
1 stop9h 40m
Deal found 8/17![American Airlines logo]()
$418
This Delta deal was found by Cheapflights users on 8/20. 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.
Mon 8/316:45 am -
1 stop8h 20m
Mon 9/712:58 pm -
1 stop7h 57m
Deal found 8/20![Delta logo]()
$629
This American Airlines deal was found by Cheapflights users on 8/19. 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.
Thu 9/35:15 am -
2 stops10h 58m
Mon 9/76:00 am -
2 stops9h 52m
Deal found 8/19![American Airlines logo]()
$813
Best flights from Portland to MonroeDiscover carefully curated flight deals from Portland to Monroe that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.
Discover carefully curated flight deals from Portland to Monroe that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.
This American Airlines deal was found by Cheapflights users on 8/17. 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 10/207:30 am -
1 stop8h 48m
Tue 11/310:08 am -
1 stop9h 40m
Deal found 8/17![American Airlines logo]()
$418
This Delta deal was found by Cheapflights users on 8/19. 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.
Thu 9/36:45 am -
1 stop8h 20m
Mon 9/76:07 am -
1 stop8h 51m
Deal found 8/19![Delta logo]()
$629
This Delta deal was found by Cheapflights users on 8/20. 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.
Mon 8/316:45 am -
1 stop8h 20m
Mon 9/712:58 pm -
1 stop7h 57m
Deal found 8/20![Delta logo]()
$629
Last-minute flights from Portland to MonroeDiscover last-minute flight deals from Portland to Monroe. Data last updated August 21, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Monroe. Data last updated August 21, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/20. 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.
Mon 8/316:45 am -
1 stop8h 20m
Mon 9/712:58 pm -
1 stop7h 57m
Deal found 8/20![Delta logo]()
$629
This American Airlines deal was found by Cheapflights users on 8/19. 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.
Thu 9/35:15 am -
2 stops10h 58m
Mon 9/76:00 am -
2 stops9h 52m
Deal found 8/19![American Airlines logo]()
$813
One-way flights from Portland to MonroeSearch for one-way flight options from Portland to Monroe. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.
Search for one-way flight options from Portland to Monroe. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.
This American Airlines deal was found by Cheapflights users on 8/20. 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 10/207:30 am -
1 stop8h 48m
Deal found 8/20![American Airlines logo]()
$407
This Delta deal was found by Cheapflights users on 8/19. 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.
Thu 9/36:45 am -
1 stop8h 20m
Deal found 8/19![Delta logo]()
$457
Find 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 August 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $418 (American Airlines) |
One-way from | $407 (American Airlines) |
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 7,457,451 searches. Data last updated August 21, 2026.
Use the filters below to find and compare flights from Portland to Monroe that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandMonroe
PDX Portland - MLU Monroe Huenefeld
PDXMLU
Portland
Tue 10/20
7:30 am-6:18 pm
1 stop8h 48m
Monroe Huenefeld
Tue 11/3
10:08 am-5:48 pm
1 stop9h 40m
$418
PortlandMonroe
PDX Portland - MLU Monroe Huenefeld
PDXMLU
Portland
Thu 9/3
6:45 am-5:05 pm
1 stop8h 20m
Monroe Huenefeld
Mon 9/7
6:07 am-12:58 pm
1 stop8h 51m
$629
Quickest round-trip
PortlandMonroe
PDX Portland - MLU Monroe Huenefeld
PDXMLU
Portland
Mon 8/31
6:45 am-5:05 pm
1 stop8h 20m
Monroe Huenefeld
Mon 9/7
12:58 pm-6:55 pm
1 stop7h 57m
$629
Cheapest one-way
PortlandMonroe
PDX Portland - MLU Monroe Huenefeld
PDXMLU
Portland
Tue 10/20
5:10 am-6:18 pm
2 stops11h 08m
$413
Quickest one-way
PortlandMonroe
PDX Portland - MLU Monroe Huenefeld
PDXMLU
Portland
Thu 9/3
6:45 am-5:05 pm
1 stop8h 20m
$457
Sorted by cheapest first
Compare providers for flights from Portland to Monroe
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Monroe in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Portland-Monroe flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Monroe flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Monroe flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Portland-Monroe flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Monroe flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
PDX-MLU
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.
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 August 21, 2026.
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.
Food
6.4
Overall
7.1
Boarding
7.5
Entertainment
6.8
Crew
7.9
Comfort
7.2
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Food
6.4
Overall
7.1
Boarding
7.5
Entertainment
6.8
Crew
7.9
Comfort
7.2
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
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.
Traveling to a place near Monroe?
Book flights to Monroe if you plan to visit one of these locationsRuston
West Monroe
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Monroe flight routes
Other flight options
Other flights from Portland
Popular flights
Alternative routes for Portland to Monroe
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Monroe by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Portland to Monroe by cabin class
Find flights from Portland to Monroe, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Monroe
Explore flights to Monroe departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 21, 2026.
Portland and Monroe flights
Browse other Portland and Monroe flight options. Last updated on August 21, 2026.
Other flights from Portland
Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on August 21, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated August 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$363 | Average$609 | FlexibilityNo cancel fee | On-time71% |