$402+ Cheap flights from Monroe to Portland (MLU - PDX)
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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
MLU — PDX
Aug 24 — Aug 311
Round-trip
1 adult, Economy
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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 Monroe to Portland
Cheapest
Best
One-way
Cheapest flights from Monroe to PortlandExplore the most affordable flight options available from Monroe to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2026.
Explore the most affordable flight options available from Monroe to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2026.
This Delta deal was found by Cheapflights users on 7/23. 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 9/1712:53 pm
MLU
- PDX
2 stops12h 47m
Delta
Mon 9/2111:10 pm
PDX
- MLU
2 stops11h 03m
Delta
Deal found 7/23![Delta logo]()
$527
This Delta deal was found by Cheapflights users on 7/21. 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 9/812:53 pm
MLU
- PDX
1 stop8h 06m
Delta
Mon 9/1411:10 pm
PDX
- MLU
2 stops11h 03m
Delta
Deal found 7/21![Delta logo]()
$1,344
This American Airlines deal was found by Cheapflights users on 7/21. 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 9/810:18 am
MLU
- PDX
1 stop10h 41m
American Airlines
Mon 9/146:00 am
PDX
- MLU
1 stop14h 37m
American Airlines
Deal found 7/21![American Airlines logo]()
$1,414
Best flights from Monroe to PortlandDiscover carefully curated flight deals from Monroe to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 25, 2026.
Discover carefully curated flight deals from Monroe to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 25, 2026.
This Delta deal was found by Cheapflights users on 7/23. 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 9/1712:53 pm
MLU
- PDX
1 stop8h 06m
Delta
Sun 9/2012:25 am
PDX
- MLU
2 stops14h 36m
Delta
Deal found 7/23![Delta logo]()
$563
This Delta deal was found by Cheapflights users on 7/21. 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 9/812:53 pm
MLU
- PDX
1 stop8h 06m
Delta
Mon 9/1411:10 pm
PDX
- MLU
2 stops11h 03m
Delta
Deal found 7/21![Delta logo]()
$1,344
One-way flights from Monroe to PortlandSearch for one-way flight options from Monroe to Portland. Find affordable one-way fares based on user searches. Data last updated July 25, 2026.
Search for one-way flight options from Monroe to Portland. Find affordable one-way fares based on user searches. Data last updated July 25, 2026.
This American Airlines deal was found by Cheapflights users on 7/23. 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 10/610:14 am
MLU
- PDX
1 stop8h 49m
American Airlines
Deal found 7/23![American Airlines logo]()
$402
This Delta deal was found by Cheapflights users on 7/23. 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.
Sun 8/166:07 am
MLU
- PDX
1 stop8h 51m
Delta
Deal found 7/23![Delta logo]()
$422
This American Airlines deal was found by Cheapflights users on 7/24. 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.
Sun 8/166:00 am
MLU
- PDX
1 stop6h 54m
American Airlines
Deal found 7/24![American Airlines logo]()
$427
Find flight deals from Monroe to Portland
Discover tips and strategies to find the most affordable flight options for your journey from Monroe (MLU) to Portland (PDX). 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 July 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $527 (Delta) |
One-way from | $402 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Monroe to Portland 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 July 25, 2026.
Use the filters below to find and compare flights from Monroe to Portland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MonroePortland
MLU - PDX
MLUPDX
Monroe Huenefeld
Thu 9/17
12:53 pm-6:59 pm
1 stop8h 06m
Portland
Sun 9/20
12:25 am-5:01 pm
2 stops14h 36m
$563
Quickest round-trip
MonroePortland
MLU - PDX
MLUPDX
Monroe Huenefeld
Tue 9/8
12:53 pm-6:59 pm
1 stop8h 06m
Portland
Mon 9/14
11:10 pm-12:13 pm
2 stops11h 03m
$1,344
Cheapest one-way
MonroePortland
MLU - PDX
MLUPDX
Monroe Huenefeld
Tue 10/6
10:14 am-5:03 pm
1 stop8h 49m
$402
MonroePortland
MLU - PDX
MLUPDX
Monroe Huenefeld
Sun 8/16
6:07 am-12:58 pm
1 stop8h 51m
$422
Quickest one-way
MonroePortland
MLU - PDX
MLUPDX
Monroe Huenefeld
Sun 8/16
6:00 am-10:54 am
1 stop6h 54m
$422
Sorted by cheapest first
Compare providers for flights from Monroe to Portland
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 Monroe to Portland in July.
| 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 Monroe-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Monroe-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Monroe-Portland flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Monroe-Portland 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 Monroe-Portland 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 Monroe to Portland
Have a flexible travel schedule? Discover the best time to fly to Portland from Monroe with our price prediction graph.
MLU-PDX
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 Portland
Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated July 25, 2026.
Read reviews from past customers who have flown American Airlines from Monroe to Portland. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.2
Crew
7.9
Overall
7.1
Boarding
7.5
Entertainment
6.8
Food
6.4
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Comfort
7.2
Crew
7.9
Overall
7.1
Boarding
7.5
Entertainment
6.8
Food
6.4
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Related info for your journey
Find useful and relevant information for your journey from Monroe to Portland. 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 Portland?
Book flights to Portland if you plan to visit one of these locationsBeaverton
Seaside
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Vancouver
Longview
Lake Oswego
Hillsboro
Kelso
Clackamas
Troutdale
Cannon Beach
Long Beach
McMinnville
The Dalles
Wilsonville
Depoe Bay
Stevenson
Tillamook
Astoria
Gresham
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Monroe and Portland flights
Browse other Monroe and Portland flight options. Last updated on July 25, 2026.
Other flights from Monroe
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Other flights to Portland
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Top airline flying from Monroe to Portland
Discover the top airline that operate flights from Monroe to Portland. 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 July 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$333 | Average$438 | FlexibilityNo cancel fee | On-time71% |