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Cheap flights from Harlingen to Portland from $233

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Harlingen to Portland 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

Find the cheapest flights from Harlingen to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
5:00 pm - 12:10 am
HRL
-
PDX
9h 10m
2 stops
Southwest Logo
5:50 am - 3:50 pm
PDX
-
HRL
8h 00m
2 stops
$328Southwest
Tue, Jul 28 - Tue, Aug 4
Southwest Logo
3:25 pm - 10:15 pm
HRL
-
PDX
8h 50m
2 stops
Southwest Logo
5:45 am - 4:05 pm
PDX
-
HRL
8h 20m
2 stops
$374Southwest
Wed, Aug 5 - Mon, Aug 10
United Airlines Logo
5:18 pm - 10:59 pm
HRL
-
PDX
7h 41m
1 stop
United Airlines Logo
1:00 pm - 9:52 pm
PDX
-
HRL
6h 52m
1 stop
$376United Airlines
Sun, Sep 13 - Thu, Sep 17
Southwest Logo
12:45 pm - 7:10 pm
HRL
-
PDX
8h 25m
2 stops
Southwest Logo
5:00 am - 3:35 pm
PDX
-
HRL
8h 35m
2 stops
$388Southwest
Tue, Jun 30 - Sat, Jul 4
Southwest Logo
11:55 am - 7:15 pm
HRL
-
PDX
9h 20m
2 stops
Southwest Logo
5:15 am - 4:05 pm
PDX
-
HRL
8h 50m
2 stops
$394Southwest
Mon, Aug 10 - Mon, Aug 17
United Airlines Logo
7:20 am - 12:13 pm
HRL
-
PDX
6h 53m
1 stop
United Airlines Logo
12:51 pm - 9:44 pm
PDX
-
HRL
6h 53m
1 stop
$397United Airlines
Tue, Nov 3 - Sat, Nov 7
Southwest Logo
5:00 pm - 11:55 pm
HRL
-
PDX
8h 55m
2 stops
Southwest Logo
5:25 am - 4:30 pm
PDX
-
HRL
9h 05m
2 stops
$402Southwest
Tue, Jul 28 - Sat, Aug 1
Southwest Logo
5:30 am - 1:25 pm
HRL
-
PDX
9h 55m
2 stops
Southwest Logo
12:45 pm - 11:10 pm
PDX
-
HRL
8h 25m
2 stops
$423Southwest
Thu, Aug 13 - Sun, Aug 16
Southwest Logo
12:45 pm - 7:10 pm
HRL
-
PDX
8h 25m
2 stops
Southwest Logo
5:15 am - 4:15 pm
PDX
-
HRL
9h 00m
2 stops
$432Southwest
Tue, Jul 7 - Wed, Jul 8
United Airlines Logo
1:59 pm - 10:53 pm
HRL
-
PDX
10h 54m
2 stops
United Airlines Logo
1:00 pm - 9:52 pm
PDX
-
HRL
6h 52m
1 stop
$438United Airlines
Sun, Sep 13 - Thu, Sep 17

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United Airlines flights from Harlingen to Portland

Our best United Airlines deals on Harlingen to Portland flight tickets
United Airlines
Sep 13
HRL5:18 pmHarlingen Valley Intl
7h 41m
1 stop
PDX10:59 pmPortland
Sep 17
PDX1:00 pmPortland
6h 52m
1 stop
HRL9:52 pmHarlingen Valley Intl
$376
United Airlines
Nov 3
HRL7:20 amHarlingen Valley Intl
6h 53m
1 stop
PDX12:13 pmPortland
Nov 7
PDX12:51 pmPortland
6h 53m
1 stop
HRL9:44 pmHarlingen Valley Intl
$397
United Airlines
Sep 13
HRL1:59 pmHarlingen Valley Intl
10h 54m
2 stops
PDX10:53 pmPortland
Sep 17
PDX1:00 pmPortland
6h 52m
1 stop
HRL9:52 pmHarlingen Valley Intl
$438

Southwest flights from Harlingen to Portland

Our best Southwest deals on Harlingen to Portland flight tickets
Southwest
Jul 28
HRL5:00 pmHarlingen Valley Intl
9h 10m
2 stops
PDX12:10 amPortland
Aug 4
PDX5:50 amPortland
8h 00m
2 stops
HRL3:50 pmHarlingen Valley Intl
$328
Southwest
Aug 5
HRL3:25 pmHarlingen Valley Intl
8h 50m
2 stops
PDX10:15 pmPortland
Aug 10
PDX5:45 amPortland
8h 20m
2 stops
HRL4:05 pmHarlingen Valley Intl
$374
Southwest
Jun 30
HRL12:45 pmHarlingen Valley Intl
8h 25m
2 stops
PDX7:10 pmPortland
Jul 4
PDX5:00 amPortland
8h 35m
2 stops
HRL3:35 pmHarlingen Valley Intl
$388

momondo 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, momondo users made 832,500 searches. Data last updated June 18, 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

Price

Cheapest round-trip

HarlingenPortland

HRL - PDX

HRLPDX

Harlingen Valley Intl

Tue 7/28

5:00 pm-12:10 am

2 stops9h 10m

Portland

Tue 8/4

5:50 am-3:50 pm

2 stops8h 00m

$328

HarlingenPortland

HRL - PDX

HRLPDX

Harlingen Valley Intl

Wed 8/5

3:25 pm-10:15 pm

2 stops8h 50m

Portland

Mon 8/10

5:45 am-4:05 pm

2 stops8h 20m

$374

HarlingenPortland

HRL - PDX

HRLPDX

Harlingen Valley Intl

Sun 9/13

5:18 pm-10:59 pm

1 stop7h 41m

Portland

Thu 9/17

1:00 pm-9:52 pm

1 stop6h 52m

$376

HarlingenPortland

HRL - PDX

HRLPDX

Harlingen Valley Intl

Tue 6/30

12:45 pm-7:10 pm

2 stops8h 25m

Portland

Sat 7/4

5:00 am-3:35 pm

2 stops8h 35m

$388

HarlingenPortland

HRL - PDX

HRLPDX

Harlingen Valley Intl

Mon 8/10

11:55 am-7:15 pm

2 stops9h 20m

Portland

Mon 8/17

5:15 am-4:05 pm

2 stops8h 50m

$394
Quickest round-trip

HarlingenPortland

HRL - PDX

HRLPDX

Harlingen Valley Intl

Tue 11/3

7:20 am-12:13 pm

1 stop6h 53m

Portland

Sat 11/7

12:51 pm-9:44 pm

1 stop6h 53m

$397

HarlingenPortland

HRL - PDX

HRLPDX

Harlingen Valley Intl

Tue 7/28

5:00 pm-11:55 pm

2 stops8h 55m

Portland

Sat 8/1

5:25 am-4:30 pm

2 stops9h 05m

$402

HarlingenPortland

HRL - PDX

HRLPDX

Harlingen Valley Intl

Thu 8/13

5:30 am-1:25 pm

2 stops9h 55m

Portland

Sun 8/16

12:45 pm-11:10 pm

2 stops8h 25m

$423

HarlingenPortland

HRL - PDX

HRLPDX

Harlingen Valley Intl

Tue 7/7

12:45 pm-7:10 pm

2 stops8h 25m

Portland

Wed 7/8

5:15 am-4:15 pm

2 stops9h 00m

$432

HarlingenPortland

HRL - PDX

HRLPDX

Harlingen Valley Intl

Sun 9/13

1:59 pm-10:53 pm

2 stops10h 54m

Portland

Thu 9/17

1:00 pm-9:52 pm

1 stop6h 52m

$438

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Portland from

How to get the cheapest flight ticket from Harlingen to Portland

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 cheapest month to fly to Portland?

The cheapest month to fly to Portland from Harlingen is in November. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in November, then you should wait until August to fly from Harlingen, when ticket prices are also cheap, with an average price of $0.

Can stopping save me money on Harlingen to Portland flights?

You could potentially save up to 42% on your flight if you consider stops on a Harlingen to Portland flight.

When to book flights from Harlingen to Portland

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

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

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

Fastest flight time

7h 41m

Direct flights

None
The fastest flight from Harlingen to Portland takes 7h 41m
There are no direct flights from Harlingen to Portland. There are no popular flight routes from Harlingen to Portland.
Search flight deals

Frequently asked questions about flying from Harlingen to Portland

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

    The straight-line distance from Harlingen Valley Intl to Portland is 1917.6 mi. Typically, this will take 7h 41m by plane in normal conditions.

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

    Prices for flights from Harlingen Valley Intl Airport to Portland Airport are refreshed on a daily basis.

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

  • What documentation or ID do you need to fly to Portland Airport?

    The travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Vancouver
Salem
Astoria
Long Beach
Rockaway Beach
Beaverton
Depoe Bay
Hillsboro
Tigard
Longview
Hood River
Newberg
Troutdale
Clackamas
The Dalles
Gresham
McMinnville

Why use momondo?

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

Finding the right flight to Portland from Harlingen is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Portland quick and easy, saving you time and money.

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

Flights from Harlingen to Portland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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 Portland from Harlingen.

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

If you are not ready to book a flight from Harlingen to Portland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portland and let you know when they change.

An easier way to manage your Portland trip

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