$220+ Cheap flights from Harlingen to Portland, ME (HRL - PWM)
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 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — PWM
Oct 8 — Oct 151
Round-trip
1 adult, Economy
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Find cheap flights from Harlingen to Portland 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 Harlingen to Portland
Cheapest
Best
Last-minute
One-way
Cheapest flights from Harlingen to PortlandExplore the most affordable flight options available from Harlingen to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 8, 2026.
Explore the most affordable flight options available from Harlingen to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 8, 2026.
This United Airlines deal was found by Cheapflights users on 9/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/191:59 pm -
2 stops9h 00m
Wed 9/236:06 am -
2 stops10h 53m
Deal found 9/4![United Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 9/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:05 am -
2 stops8h 11m
Wed 11/115:50 am -
2 stops11h 11m
Deal found 9/3![United Airlines logo]()
$470
This American Airlines deal was found by Cheapflights users on 9/4. 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 9/1910:45 am -
2 stops12h 02m
Wed 9/239:00 am -
1 stop7h 05m
Deal found 9/4![American Airlines logo]()
$578
This Southwest deal was found by Cheapflights users on 9/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2110:55 am -
2 stops10h 35m
Fri 9/253:40 pm -
2 stops8h 00m
Deal found 9/6![Southwest logo]()
$618
This American Airlines deal was found by Cheapflights users on 9/6. 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 9/215:51 am -
2 stops9h 00m
Fri 9/259:00 am -
1 stop7h 05m
Deal found 9/6![American Airlines logo]()
$784
Best flights from Harlingen to PortlandDiscover carefully curated flight deals from Harlingen to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
Discover carefully curated flight deals from Harlingen to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
This United Airlines deal was found by Cheapflights users on 9/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/191:59 pm -
2 stops9h 00m
Wed 9/236:06 am -
2 stops10h 53m
Deal found 9/4![United Airlines logo]()
$439
This American Airlines deal was found by Cheapflights users on 9/4. 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 9/1910:45 am -
2 stops12h 02m
Wed 9/239:00 am -
1 stop7h 05m
Deal found 9/4![American Airlines logo]()
$578
This Southwest deal was found by Cheapflights users on 9/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2110:55 am -
2 stops10h 35m
Fri 9/253:40 pm -
2 stops8h 00m
Deal found 9/6![Southwest logo]()
$618
This United Airlines deal was found by Cheapflights users on 9/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:05 am -
2 stops8h 22m
Wed 11/115:50 am -
2 stops11h 11m
Deal found 9/7![United Airlines logo]()
$470
Last-minute flights from Harlingen to PortlandDiscover last-minute flight deals from Harlingen to Portland. Data last updated September 8, 2026 and is based on user searches.
Discover last-minute flight deals from Harlingen to Portland. Data last updated September 8, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/191:59 pm -
2 stops9h 00m
Wed 9/236:06 am -
2 stops10h 53m
Deal found 9/4![United Airlines logo]()
$439
This American Airlines deal was found by Cheapflights users on 9/4. 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 9/1910:45 am -
2 stops12h 02m
Wed 9/239:00 am -
1 stop7h 05m
Deal found 9/4![American Airlines logo]()
$578
This Southwest deal was found by Cheapflights users on 9/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2110:55 am -
2 stops10h 35m
Fri 9/253:40 pm -
2 stops8h 00m
Deal found 9/6![Southwest logo]()
$618
This American Airlines deal was found by Cheapflights users on 9/6. 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 9/215:51 am -
2 stops9h 00m
Fri 9/259:00 am -
1 stop7h 05m
Deal found 9/6![American Airlines logo]()
$784
This United Airlines deal was found by Cheapflights users on 9/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:15 am -
3 stops11h 09m
Fri 9/2510:43 am -
2 stops10h 01m
Deal found 9/6![United Airlines logo]()
$1,320
One-way flights from Harlingen to PortlandSearch for one-way flight options from Harlingen to Portland. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
Search for one-way flight options from Harlingen to Portland. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
This United Airlines deal was found by Cheapflights users on 9/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/191:59 pm -
2 stops9h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![United Airlines logo]()
$220
This United Airlines deal was found by Cheapflights users on 9/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:15 am -
2 stops10h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![United Airlines logo]()
$265
This American Airlines deal was found by Cheapflights users on 9/4. 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 9/1510:45 am -
1 stop7h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![American Airlines logo]()
$462
Find flight deals from Harlingen to Portland
Discover tips and strategies to find the most affordable flight options for your journey from Harlingen (HRL) to Portland (PWM). 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 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $439 (United Airlines) |
One-way from | $220 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Harlingen 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 7,457,451 searches. Data last updated September 8, 2026.
Use the filters below to find and compare flights from Harlingen to Portland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
HarlingenPortland
HRL Harlingen Valley Intl - PWM Portland
HRLPWM
Harlingen Valley Intl
Sat 9/19
1:59 pm-11:59 pm
2 stops9h 00m
Portland
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$220
HarlingenPortland
HRL Harlingen Valley Intl - PWM Portland
HRLPWM
Harlingen Valley Intl
Tue 9/15
10:45 am-11:47 pm
2 stops12h 02m
Portland
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$265
HarlingenPortland
HRL Harlingen Valley Intl - PWM Portland
HRLPWM
Harlingen Valley Intl
Tue 9/15
7:15 am-6:29 pm
2 stops10h 14m
Portland
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$265
HarlingenPortland
HRL Harlingen Valley Intl - PWM Portland
HRLPWM
Harlingen Valley Intl
Sat 9/19
1:59 pm-11:59 pm
2 stops9h 00m
Portland
Wed 9/23
6:06 am-3:59 pm
2 stops10h 53m
$439
HarlingenPortland
HRL Harlingen Valley Intl - PWM Portland
HRLPWM
Harlingen Valley Intl
Tue 11/10
5:05 am-2:27 pm
2 stops8h 22m
Portland
Wed 11/11
5:50 am-4:01 pm
2 stops11h 11m
$470
HarlingenPortland
HRL Harlingen Valley Intl - PWM Portland
HRLPWM
Harlingen Valley Intl
Sat 9/19
10:45 am-11:47 pm
2 stops12h 02m
Portland
Wed 9/23
9:00 am-3:05 pm
1 stop7h 05m
$578
HarlingenPortland
HRL Harlingen Valley Intl - PWM Portland
HRLPWM
Harlingen Valley Intl
Mon 9/21
10:55 am-10:30 pm
2 stops10h 35m
Portland
Fri 9/25
3:40 pm-10:40 pm
2 stops8h 00m
$618
Sorted by cheapest first
Compare providers for flights from Harlingen 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 Harlingen to Portland in September.
| 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 Harlingen-Portland, Maine flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Harlingen-Portland, Maine flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Harlingen-Portland, Maine flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Harlingen-Portland, Maine 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 Harlingen-Portland, Maine 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 Harlingen to Portland
Have a flexible travel schedule? Discover the best time to fly to Portland from Harlingen with our price prediction graph.
HRL-PWM
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.
Related info for your journey
Find useful and relevant information for your journey from Harlingen 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 locationsNorth Conway
Lewiston
Brunswick
Conway
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