Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Portland to Harlingen from $195

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Harlingen departing on 7/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to Harlingen

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
6:00 am - 5:20 pm
PDX
-
HRL
9h 20m
2 stops
Southwest Logo
4:45 pm - 12:10 am
HRL
-
PDX
9h 25m
2 stops
$274Southwest
Tue, Oct 20 - Mon, Nov 2
Southwest Logo
5:20 am - 4:50 pm
PDX
-
HRL
9h 30m
2 stops
Southwest Logo
4:45 pm - 12:10 am
HRL
-
PDX
9h 25m
2 stops
$307Southwest
Thu, Oct 29 - Thu, Nov 5
United Airlines Logo
7:10 am - 3:59 pm
PDX
-
HRL
6h 49m
1 stop
United Airlines Logo
7:15 am - 2:47 pm
HRL
-
PDX
9h 32m
2 stops
$334United Airlines
Tue, Aug 25 - Wed, Sep 2
Southwest Logo
5:50 am - 3:50 pm
PDX
-
HRL
8h 00m
2 stops
Southwest Logo
3:25 pm - 10:20 pm
HRL
-
PDX
8h 55m
2 stops
$357Southwest
Tue, Aug 25 - Wed, Sep 2
United Airlines Logo
12:51 pm - 9:44 pm
PDX
-
HRL
6h 53m
1 stop
United Airlines Logo
5:16 pm - 11:11 pm
HRL
-
PDX
7h 55m
1 stop
$370United Airlines
Thu, Oct 29 - Thu, Nov 5
Southwest Logo
5:15 am - 4:15 pm
PDX
-
HRL
9h 00m
2 stops
Southwest Logo
5:35 pm - 1:25 am
HRL
-
PDX
9h 50m
2 stops
$373Southwest
Tue, Jul 14 - Mon, Aug 3
United Airlines Logo
7:10 am - 3:59 pm
PDX
-
HRL
6h 49m
1 stop
United Airlines Logo
7:15 am - 11:59 am
HRL
-
PDX
6h 44m
1 stop
$376United Airlines
Tue, Aug 25 - Wed, Sep 2
American Airlines Logo
12:45 am - 10:12 am
PDX
-
HRL
7h 27m
1 stop
American Airlines Logo
8:04 pm - 12:55 am
HRL
-
PDX
6h 51m
1 stop
$384American Airlines
Mon, Jul 13 - Thu, Jul 23
Southwest Logo
5:15 am - 4:15 pm
PDX
-
HRL
9h 00m
2 stops
Southwest Logo
5:00 pm - 12:10 am
HRL
-
PDX
9h 10m
2 stops
$394Southwest
Tue, Jul 14 - Tue, Jul 21
Southwest Logo
5:15 am - 4:15 pm
PDX
-
HRL
9h 00m
2 stops
Southwest Logo
5:35 pm - 1:25 am
HRL
-
PDX
9h 50m
2 stops
$429Southwest
Tue, Jul 14 - Thu, Jul 23

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

American Airlines flights from Portland to Harlingen

Our best American Airlines deals on Portland to Harlingen flight tickets
American Airlines
Jul 13
PDX12:45 amPortland
7h 27m
1 stop
HRL10:12 amHarlingen Valley Intl
Jul 23
HRL8:04 pmHarlingen Valley Intl
6h 51m
1 stop
PDX12:55 amPortland
$384
American Airlines
Jul 20
PDX12:45 amPortland
7h 27m
1 stop
HRL10:12 amHarlingen Valley Intl
Jul 30
HRL8:04 pmHarlingen Valley Intl
6h 51m
1 stop
PDX12:55 amPortland
$449
American Airlines
Jun 25
PDX5:10 amPortland
9h 15m
1 stop
HRL4:25 pmHarlingen Valley Intl
Jun 29
HRL8:04 pmHarlingen Valley Intl
6h 46m
1 stop
PDX12:50 amPortland
$454

Southwest flights from Portland to Harlingen

Our best Southwest deals on Portland to Harlingen flight tickets
Southwest
Oct 20
PDX6:00 amPortland
9h 20m
2 stops
HRL5:20 pmHarlingen Valley Intl
Nov 2
HRL4:45 pmHarlingen Valley Intl
9h 25m
2 stops
PDX12:10 amPortland
$274
Southwest
Oct 29
PDX5:20 amPortland
9h 30m
2 stops
HRL4:50 pmHarlingen Valley Intl
Nov 5
HRL4:45 pmHarlingen Valley Intl
9h 25m
2 stops
PDX12:10 amPortland
$307
Southwest
Aug 25
PDX5:50 amPortland
8h 00m
2 stops
HRL3:50 pmHarlingen Valley Intl
Sep 2
HRL3:25 pmHarlingen Valley Intl
8h 55m
2 stops
PDX10:20 pmPortland
$357

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Harlingen 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, momondo users made 832,500 searches. Data last updated June 13, 2026.
Use the filters below to find and compare flights from Portland to Harlingen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandHarlingen

PDX - HRL

PDXHRL

Portland

Tue 10/20

6:00 am-5:20 pm

2 stops9h 20m

Harlingen Valley Intl

Mon 11/2

4:45 pm-12:10 am

2 stops9h 25m

$274

PortlandHarlingen

PDX - HRL

PDXHRL

Portland

Thu 10/29

5:20 am-4:50 pm

2 stops9h 30m

Harlingen Valley Intl

Thu 11/5

4:45 pm-12:10 am

2 stops9h 25m

$307

PortlandHarlingen

PDX - HRL

PDXHRL

Portland

Tue 8/25

7:10 am-3:59 pm

1 stop6h 49m

Harlingen Valley Intl

Wed 9/2

7:15 am-2:47 pm

2 stops9h 32m

$334

PortlandHarlingen

PDX - HRL

PDXHRL

Portland

Tue 8/25

5:50 am-3:50 pm

2 stops8h 00m

Harlingen Valley Intl

Wed 9/2

3:25 pm-10:20 pm

2 stops8h 55m

$357

PortlandHarlingen

PDX - HRL

PDXHRL

Portland

Thu 10/29

12:51 pm-9:44 pm

1 stop6h 53m

Harlingen Valley Intl

Thu 11/5

5:16 pm-11:11 pm

1 stop7h 55m

$370

PortlandHarlingen

PDX - HRL

PDXHRL

Portland

Tue 7/14

5:15 am-4:15 pm

2 stops9h 00m

Harlingen Valley Intl

Mon 8/3

5:35 pm-1:25 am

2 stops9h 50m

$373
Quickest round-trip

PortlandHarlingen

PDX - HRL

PDXHRL

Portland

Tue 8/25

7:10 am-3:59 pm

1 stop6h 49m

Harlingen Valley Intl

Wed 9/2

7:15 am-11:59 am

1 stop6h 44m

$376

PortlandHarlingen

PDX - HRL

PDXHRL

Portland

Mon 7/13

12:45 am-10:12 am

1 stop7h 27m

Harlingen Valley Intl

Thu 7/23

8:04 pm-12:55 am

1 stop6h 51m

$384

PortlandHarlingen

PDX - HRL

PDXHRL

Portland

Tue 7/14

5:15 am-4:15 pm

2 stops9h 00m

Harlingen Valley Intl

Tue 7/21

5:00 pm-12:10 am

2 stops9h 10m

$394

PortlandHarlingen

PDX - HRL

PDXHRL

Portland

Tue 7/14

5:15 am-4:15 pm

2 stops9h 00m

Harlingen Valley Intl

Thu 7/23

5:35 pm-1:25 am

2 stops9h 50m

$429

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

See travel insights to Harlingen from

How to get the cheapest flight ticket from Portland to Harlingen

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Portland and Harlingen?

What is the cheapest month to fly to Harlingen?

If you aren’t able to travel during the month of May, then book flights to Harlingen from Portland during September instead. Flights to Harlingen in September, while not as cheap as those in May, still average around $158.

When to book flights from Portland to Harlingen

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Harlingen according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Harlingen (PDX to HRL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Harlingen

Fastest flight time

6h 55m

Direct flights

None
The fastest flight from Portland to Harlingen takes 6h 55m
There are no direct flights from Portland to Harlingen. There are no popular flight routes from Portland to Harlingen.
Search flight deals

Frequently asked questions about flying from Portland to Harlingen

  • How far is Portland to Harlingen Valley Intl by plane?

    A flight from Portland to Harlingen Valley Intl will travel around 1917.6 mi. Flights usually cover this in 6h 55m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Portland Airport to Harlingen Valley Intl Airport?

    Prices for flights from Portland Airport to Harlingen Valley Intl Airport refresh daily.

  • How many operators does momondo search for flights from Portland Airport to Harlingen Valley Intl Airport?

  • How old do you have to be to fly from Portland Airport to Harlingen Valley Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Harlingen Valley Intl Airport.

  • What documentation or ID do you need to fly to Harlingen Valley Intl Airport?

    The travel and health documents you'll need for your trip to Harlingen Valley Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Harlingen Valley Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Portland to Harlingen?

Best airlines flying from Portland to Harlingen

Compare and see reviews for airlines that fly from Portland to Harlingen with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $158Free CancellationRating
7.1
11,648 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Harlingen?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to Harlingen. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Portland to Harlingen with flexible booking policies on momondo?

momondo does allow users to show only those flights to Harlingen from Portland which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Portland to Harlingen?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Harlingen from Portland.

I’m not ready to book a flight from Portland to Harlingen right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Harlingen from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Harlingen trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 7/13
Mon 7/20
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States