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$150+ Cheap flights from Harlingen, TX to Portland, ME (HRL - PWM)

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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — PWM
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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1. Tell us where you want to go

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Cheap 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 January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$508
(United Airlines)

One-way from

$150
(United Airlines)
Provider with most accurate pricing for Harlingen Valley Intl-Portland flight deals.
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Provider most trusted by Cheapflights users for Harlingen Valley Intl-Portland flights.
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From Harlingen Valley Intl to Portland
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One-way flight from Harlingen Valley Intl to Portland
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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 January 15, 2026.

This United Airlines deal was found by Cheapflights users on 1/13. 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 2/179:20 am
HRL
-
PWM
2 stops13h 00m
United Airlines
Sat 2/216:00 am
PWM
-
HRL
2 stops11h 04m
United Airlines
Deal found 1/13$508

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 2,558,603 searches. Data last updated January 15, 2026.
Use the filters below to find and compare flights from Harlingen to Portland that are best for you.

Fly from

Harlingen

Fly to

Portland

Route

Depart

Return

Price

HarlingenPortland

HRL - PWM

HRLPWM

Harlingen Valley Intl

Tue 2/17

9:20 am-11:20 pm

2 stops13h 00m

Portland

Sat 2/21

6:00 am-4:04 pm

2 stops11h 04m

$508

HarlingenPortland

HRL - PWM

HRLPWM

Harlingen Valley Intl

Tue 4/14

9:20 am-9:40 pm

2 stops11h 20m

$150

HarlingenPortland

HRL - PWM

HRLPWM

Harlingen Valley Intl

Tue 4/14

10:47 am-11:10 pm

2 stops11h 23m

$150

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Harlingen, Texas-Portland, Maine flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Harlingen, Texas-Portland, Maine flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Harlingen, Texas-Portland, Maine flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Harlingen, Texas-Portland, Maine flights, Cheapflights users trust eDreams the most. eDreams 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, Texas-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.
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, December is the cheapest month in which you can book a flight from Harlingen, Texas to Portland, Maine (average of $177). Flying from Harlingen, Texas to Portland, Maine in February is currently the most expensive (average of $342). 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.

  • How long is the flight from Harlingen, Texas to Portland, Maine?

    There are many flights that can get you from Harlingen, Texas to Portland, Maine in 13h. Fly via United Airlines to get the fastest option. Airlines will cover a distance of 1944 mi.

  • 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, December is the cheapest month in which you can book a flight from Harlingen, Texas to Portland, Maine (average of $177). Flying from Harlingen, Texas to Portland, Maine in February is currently the most expensive (average of $342). 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
North Conway
Brunswick
Auburn
Conway

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