HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portland

$509+ 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 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — PWM
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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 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 27, 2026.

This United Airlines deal was found by Cheapflights users on 1/25. 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 stops28h 54m
United Airlines
Sat 2/216:00 am
PWM
-
HRL
2 stops11h 04m
United Airlines
Deal found 1/25$509
This American Airlines deal was found by Cheapflights users on 1/25. 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 6/218:05 pm
HRL
-
PWM
1 stop19h 41m
American Airlines
Sat 6/277:23 am
PWM
-
HRL
2 stops13h 12m
American Airlines
Deal found 1/25$674

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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$509
(United Airlines)
Provider with most accurate pricing for Harlingen Valley Intl-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Harlingen Valley Intl-Portland flights.
Search Deals
From Harlingen Valley Intl to Portland
Search Deals

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 27, 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-3:14 pm

2 stops28h 54m

Portland

Sat 2/21

5:45 am-4:04 pm

2 stops11h 19m

$509

HarlingenPortland

HRL - PWM

HRLPWM

Harlingen Valley Intl

Sun 6/21

8:05 pm-4:46 pm

1 stop19h 41m

Portland

Sat 6/27

7:23 am-7:35 pm

2 stops13h 12m

$674

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

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 Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Harlingen, Texas-Portland, Maine flight deals on Cheapflights vs. FlightHub >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 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, 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 May is currently the most expensive (average of $335). 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 19h 41m. Fly via United Airlines or American Airlines to get the fastest option. Airlines will cover a distance of 1944 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 May is currently the most expensive (average of $335). 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

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 for Harlingen to Portland

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Boston flights
Hobby to Boston flights
Austin to Boston flights
George Bush Intcntl to Boston flights
Love Field to Boston flights
San Antonio to Boston flights
Dallas/Fort Worth to Portland flights
Dallas/Fort Worth to Bangor flights
Austin to Portland flights
Hobby to Bangor flights
Hobby to Portland flights
El Paso to Boston flights
George Bush Intcntl to Bangor flights
Love Field to Portland flights
George Bush Intcntl to Portland flights
San Antonio to Bangor flights
Brownsville to Boston flights
McAllen to Boston flights
Austin to Bangor flights
San Antonio to Portland flights
Corpus Christi to Boston flights
Harlingen to Boston flights
Midland to Boston flights
El Paso to Bangor flights
Laredo to Boston flights
El Paso to Portland flights
Killeen to Boston flights
Amarillo to Boston flights
McAllen to Portland flights
Lubbock to Boston flights
Love Field to Bangor flights
Wichita Falls to Boston flights
Tyler to Boston flights
Hobby to Bar Harbor flights
Corpus Christi to Bangor flights
Texarkana to Boston flights
Austin to Rockland flights
Dallas/Fort Worth to Augusta flights
Lubbock to Portland flights
Abilene to Boston flights
Abilene to Portland flights
San Angelo to Portland flights
San Angelo to Boston flights
Amarillo to Portland flights
Austin to Augusta flights
Austin to Bar Harbor flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.