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$524+ Cheap flights from Harlingen, TX 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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — PWM
Oct 14 — Oct 211
Tue 10/14
Tue 10/21
1 adult, Economy
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Find flight deals from Harlingen to Portland

Cheapest flights from Harlingen to Portland
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 14, 2025.

This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/207:00 amHRL - PWM
2 stops11h 29mUnited Airlines
Sat 10/43:30 pmPWM - HRL
1 stop6h 46mUnited Airlines
Deal found 9/14$524
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/215:00 amHRL - PWM
2 stops13h 29mUnited Airlines
Sat 10/43:30 pmPWM - HRL
1 stop6h 46mUnited Airlines
Deal found 9/14$663
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.
Sun 9/215:45 amHRL - PWM
2 stops8h 30mAmerican Airlines
Sat 10/411:58 amPWM - HRL
2 stops11h 59mAmerican Airlines
Deal found 9/14$714
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 9/2010:11 amHRL - PWM
1 stop6h 34mAmerican Airlines
Sat 10/49:18 amPWM - HRL
1 stop14h 39mAmerican Airlines
Deal found 9/14$1,015

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.
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 Harlingen to Portland

What is the cheapest month to book a flight from Harlingen, Texas to Portland, Maine?

Currently, January is the cheapest month in which you can book a flight from Harlingen, Texas to Portland, Maine (average of $296). Flying from Harlingen, Texas to Portland, Maine in July is currently the most expensive (average of $394). 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.

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.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Harlingen to Portland 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 Harlingen, Texas to Portland, Maine?

    Currently, January is the cheapest month in which you can book a flight from Harlingen, Texas to Portland, Maine (average of $296). Flying from Harlingen, Texas to Portland, Maine in July is currently the most expensive (average of $394). 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 Portland?

Book flights to Portland if you plan to visit one of these locations
Brunswick
North Conway
Auburn
Conway
Lewiston

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