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Cheap flights from Portland to Harlingen from $93

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 1/28. 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
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
2:13 pm - 11:21 pmPDX-HRL
7h 08m1 stop
American Airlines Logo
3:22 pm - 10:11 pmHRL-PDX
8h 49m1 stop
$187American Airlines
Find Deal
mié., ene. 28 - sáb., ene. 31
American Airlines Logo
2:13 pm - 11:21 pmPDX-HRL
7h 08m1 stop
American Airlines Logo
11:06 am - 7:51 pmHRL-PDX
10h 45m2 stops
$224American Airlines
Find Deal
mié., ene. 28 - sáb., ene. 31
Southwest Logo
11:25 am - 8:50 pmPDX-HRL
7h 25m2 stops
Southwest Logo
10:45 am - 7:55 pmHRL-PDX
11h 10m2 stops
$252Southwest
Find Deal
mié., ene. 28 - sáb., ene. 31
American Airlines Logo
2:07 pm - 11:11 pmPDX-HRL
7h 04m1 stop
American Airlines Logo
8:11 pm - 12:54 amHRL-PDX
6h 43m1 stop
$289American Airlines
Find Deal
mié., dic. 10 - sáb., dic. 20
United Airlines Logo
7:10 am - 3:34 pmPDX-HRL
6h 24m1 stop
United Airlines Logo
5:16 pm - 11:15 pmHRL-PDX
7h 59m1 stop
$357United Airlines
Find Deal
mar., mar. 10 - mié., mar. 11
American Airlines Logo
11:59 pm - 10:07 amPDX-HRL
8h 08m1 stop
American Airlines Logo
6:00 am - 11:09 amHRL-PDX
7h 09m1 stop
$362American Airlines
Find Deal
sáb., feb. 28 - vie., mar. 6
American Airlines Logo
11:59 pm - 10:07 amPDX-HRL
8h 08m1 stop
American Airlines Logo
2:46 pm - 9:48 pmHRL-PDX
9h 02m1 stop
$367American Airlines
Find Deal
sáb., feb. 28 - vie., mar. 6
Southwest Logo
11:35 am - 11:30 pmPDX-HRL
9h 55m2 stops
Southwest Logo
6:00 pm - 12:45 amHRL-PDX
8h 45m2 stops
$369Southwest
Find Deal
vie., feb. 20 - dom., feb. 22
Southwest Logo
5:35 am - 4:55 pmPDX-HRL
9h 20m2 stops
Southwest Logo
6:00 pm - 12:45 amHRL-PDX
8h 45m2 stops
$374Southwest
Find Deal
jue., feb. 19 - dom., feb. 22
American Airlines Logo
11:59 pm - 10:07 amPDX-HRL
8h 08m1 stop
American Airlines Logo
2:46 pm - 9:48 pmHRL-PDX
9h 02m1 stop
$376American Airlines
Find Deal
vie., feb. 27 - vie., mar. 6

American Airlines flights from Portland to Harlingen, Texas

Our best American Airlines deals on Portland to Harlingen, Texas flight tickets
American Airlines
Jan 28
PDX2:13 pmPortland
7h 08m
1 stop
HRL11:21 pmHarlingen Valley Intl
Jan 31
HRL3:22 pmHarlingen Valley Intl
8h 49m
1 stop
PDX10:11 pmPortland
$187
Find similar
American Airlines
Jan 28
PDX2:13 pmPortland
7h 08m
1 stop
HRL11:21 pmHarlingen Valley Intl
Jan 31
HRL11:06 amHarlingen Valley Intl
10h 45m
2 stops
PDX7:51 pmPortland
$224
Find similar
American Airlines
Dec 10
PDX2:07 pmPortland
7h 04m
1 stop
HRL11:11 pmHarlingen Valley Intl
Dec 20
HRL8:11 pmHarlingen Valley Intl
6h 43m
1 stop
PDX12:54 amPortland
$289
Find similar

Southwest flights from Portland to Harlingen, Texas

Our best Southwest deals on Portland to Harlingen, Texas flight tickets
Southwest
Jan 28
PDX11:25 amPortland
7h 25m
2 stops
HRL8:50 pmHarlingen Valley Intl
Jan 31
HRL10:45 amHarlingen Valley Intl
11h 10m
2 stops
PDX7:55 pmPortland
$252
Find similar
Southwest
Feb 20
PDX11:35 amPortland
9h 55m
2 stops
HRL11:30 pmHarlingen Valley Intl
Feb 22
HRL6:00 pmHarlingen Valley Intl
8h 45m
2 stops
PDX12:45 amPortland
$369
Find similar
Southwest
Feb 19
PDX5:35 amPortland
9h 20m
2 stops
HRL4:55 pmHarlingen Valley Intl
Feb 22
HRL6:00 pmHarlingen Valley Intl
8h 45m
2 stops
PDX12:45 amPortland
$374
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Harlingen, Texas 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 noviembre 13, 2025.
Use the filters below to find and compare flights from Portland to Harlingen, Texas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandHarlingen

PDX - HRL

PDXHRL

Portland

mié. 1/28

2:13 pm-11:21 pm

1 stop7h 08m

Harlingen Valley Intl

sáb. 1/31

3:22 pm-10:11 pm

1 stop8h 49m

$187

PortlandHarlingen

PDX - HRL

PDXHRL

Portland

mié. 1/28

2:13 pm-11:21 pm

1 stop7h 08m

Harlingen Valley Intl

sáb. 1/31

11:06 am-7:51 pm

2 stops10h 45m

$224

PortlandHarlingen

PDX - HRL

PDXHRL

Portland

mié. 1/28

11:25 am-8:50 pm

2 stops7h 25m

Harlingen Valley Intl

sáb. 1/31

10:45 am-7:55 pm

2 stops11h 10m

$252

PortlandHarlingen

PDX - HRL

PDXHRL

Portland

mié. 12/10

2:07 pm-11:11 pm

1 stop7h 04m

Harlingen Valley Intl

sáb. 12/20

8:11 pm-12:54 am

1 stop6h 43m

$289

PortlandHarlingen

PDX - HRL

PDXHRL

Portland

mar. 3/10

7:10 am-3:34 pm

1 stop6h 24m

Harlingen Valley Intl

mié. 3/11

5:16 pm-11:15 pm

1 stop7h 59m

$357

PortlandHarlingen

PDX - HRL

PDXHRL

Portland

sáb. 2/28

11:59 pm-10:07 am

1 stop8h 08m

Harlingen Valley Intl

vie. 3/6

6:00 am-11:09 am

1 stop7h 09m

$362

PortlandHarlingen

PDX - HRL

PDXHRL

Portland

sáb. 2/28

11:59 pm-10:07 am

1 stop8h 08m

Harlingen Valley Intl

vie. 3/6

2:46 pm-9:48 pm

1 stop9h 02m

$367

PortlandHarlingen

PDX - HRL

PDXHRL

Portland

vie. 2/20

11:35 am-11:30 pm

2 stops9h 55m

Harlingen Valley Intl

dom. 2/22

6:00 pm-12:45 am

2 stops8h 45m

$369

PortlandHarlingen

PDX - HRL

PDXHRL

Portland

jue. 2/19

5:35 am-4:55 pm

2 stops9h 20m

Harlingen Valley Intl

dom. 2/22

6:00 pm-12:45 am

2 stops8h 45m

$374

PortlandHarlingen

PDX - HRL

PDXHRL

Portland

vie. 2/27

11:59 pm-10:07 am

1 stop8h 08m

Harlingen Valley Intl

vie. 3/6

2:46 pm-9:48 pm

1 stop9h 02m

$376

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 Harlingen from

How to get the cheapest flight ticket from Portland to Harlingen, Texas

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 Harlingen, Texas?

The month of September is, on average, the cheapest month to fly to Harlingen, Texas from Portland, with most prices found around $158. If you are unable to visit Harlingen, Texas during the month of September, then departing from Portland during the month January is also very affordable. Most momondo users find prices during this month for around $258.

What is the cheapest day to depart on your flight to Harlingen, Texas?

The cheapest day to depart on your flight to Harlingen, Texas is on a Tuesday when prices can be found for as low as $316. This is often the case because there is less demand to fly during this day of the week. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Portland to Harlingen, Texas for around $592.

What is the cheapest time of day to depart on your flight to Harlingen, Texas?

Our most recent data shows that the best time of day to fly to Harlingen, Texas is in the evening. Flights from Portland to Harlingen, Texas during this time can be as low as $342. Flights in the morning are often more expensive with an average ticket price of $383.

When to book flights from Portland to Harlingen, Texas

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

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

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

Direct flights

None
There are no direct flights from Portland to Harlingen, Texas. There are no popular flight routes from Portland to Harlingen, Texas.
Search flight deals

  • 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 24m, 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, Texas?

Best airlines flying from Portland to Harlingen, Texas

Compare and see reviews for airlines that fly from Portland to Harlingen, Texas with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $196Free CancellationRating
7.2
11,051 reviews
Search American Airlines flights
United AirlinesPriceFrom $272Free CancellationRating
7.4
9,017 reviews
Search United 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.

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