What is the cheapest airline that flies from Portland to Harlingen Valley Intl?

American Airlines and United Airlines are the most popular carriers operating from Portland to Harlingen Valley Intl

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?

The number of operators available for flights from Portland Airport to Harlingen Valley Intl Airport is 2 as of January 2026.

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.

$115 Cheap Flights from Portland to Harlingen in 2026

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Find the cheapest flights from Portland to Harlingen

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:20 am - 5:50 pm

PDX

HRL

9h 30m

2 stops

5:05 pm - 12:15 am

HRL

PDX

9h 10m

2 stops

$298Southwest

lun., mar. 9 - mar., mar. 10

1:52 pm - 10:53 pm

PDX

HRL

7h 01m

1 stop

6:00 am - 11:07 am

HRL

PDX

7h 07m

1 stop

$306American Airlines

lun., mar. 9 - mar., mar. 10

12:00 pm - 10:15 pm

PDX

HRL

8h 15m

2 stops

6:00 pm - 12:55 am

HRL

PDX

8h 55m

2 stops

$307Southwest

lun., mar. 2 - lun., may. 4

1:52 pm - 10:53 pm

PDX

HRL

7h 01m

1 stop

10:42 am - 9:07 pm

HRL

PDX

12h 25m

2 stops

$308American Airlines

lun., mar. 9 - mar., mar. 10

5:15 am - 4:10 pm

PDX

HRL

8h 55m

2 stops

5:30 am - 12:50 pm

HRL

PDX

9h 20m

2 stops

$318Southwest

mié., abr. 1 - dom., abr. 5

10:55 am - 8:30 pm

PDX

HRL

7h 35m

2 stops

4:40 pm - 11:10 pm

HRL

PDX

8h 30m

2 stops

$329Southwest

jue., abr. 16 - mar., abr. 21

11:40 pm - 10:12 am

PDX

HRL

8h 32m

1 stop

2:47 pm - 9:38 pm

HRL

PDX

8h 51m

1 stop

$334American Airlines

lun., mar. 2 - lun., may. 4

12:00 pm - 10:15 pm

PDX

HRL

8h 15m

2 stops

5:30 pm - 1:25 am

HRL

PDX

9h 55m

2 stops

$348Southwest

lun., mar. 2 - vie., mar. 6

11:40 pm - 10:17 am

PDX

HRL

8h 37m

1 stop

10:47 am - 4:59 pm

HRL

PDX

8h 12m

1 stop

$362American Airlines

jue., abr. 16 - mar., abr. 21

11:40 pm - 10:12 am

PDX

HRL

8h 32m

1 stop

2:45 pm - 10:02 pm

HRL

PDX

9h 17m

1 stop

$363American Airlines

vie., mar. 6 - lun., mar. 9

United Airlines flights from Portland to Harlingen, Texas

Our best United Airlines deals on Portland to Harlingen, Texas flight tickets

United Airlines

Feb 3

PDX7:00 amPortland

7h 06m

1 stop

HRL4:06 pmHarlingen Valley Intl

Feb 7

HRL5:25 pmHarlingen Valley Intl

7h 28m

1 stop

PDX10:53 pmPortland

$387

United Airlines

Feb 3

PDX8:30 amPortland

11h 29m

2 stops

HRL9:59 pmHarlingen Valley Intl

Feb 7

HRL5:25 pmHarlingen Valley Intl

7h 28m

1 stop

PDX10:53 pmPortland

$392

United Airlines

Feb 3

PDX7:45 amPortland

12h 14m

2 stops

HRL9:59 pmHarlingen Valley Intl

Feb 7

HRL5:25 pmHarlingen Valley Intl

7h 28m

1 stop

PDX10:53 pmPortland

$412

American Airlines flights from Portland to Harlingen, Texas

Our best American Airlines deals on Portland to Harlingen, Texas flight tickets

American Airlines

Mar 9

PDX1:52 pmPortland

7h 01m

1 stop

HRL10:53 pmHarlingen Valley Intl

Mar 10

HRL6:00 amHarlingen Valley Intl

7h 07m

1 stop

PDX11:07 amPortland

$306

American Airlines

Mar 9

PDX1:52 pmPortland

7h 01m

1 stop

HRL10:53 pmHarlingen Valley Intl

Mar 10

HRL10:42 amHarlingen Valley Intl

12h 25m

2 stops

PDX9:07 pmPortland

$308

American Airlines

Mar 2

PDX11:40 pmPortland

8h 32m

1 stop

HRL10:12 amHarlingen Valley Intl

May 4

HRL2:47 pmHarlingen Valley Intl

8h 51m

1 stop

PDX9:38 pmPortland

$334

Fly from

Fly to

Route

Depart

Return

Price

PortlandHarlingen

PDX - HRL

PDXHRL

Portland

lun. 3/9

6:20 am-5:50 pm

2 stops9h 30m

Harlingen Valley Intl

mar. 3/10

5:05 pm-12:15 am

2 stops9h 10m

$298

PortlandHarlingen

PDX - HRL

PDXHRL

Portland

lun. 3/9

1:52 pm-10:53 pm

1 stop7h 01m

Harlingen Valley Intl

mar. 3/10

6:00 am-11:07 am

1 stop7h 07m

$306

PortlandHarlingen

PDX - HRL

PDXHRL

Portland

lun. 3/2

12:00 pm-10:15 pm

2 stops8h 15m

Harlingen Valley Intl

lun. 5/4

6:00 pm-12:55 am

2 stops8h 55m

$307

PortlandHarlingen

PDX - HRL

PDXHRL

Portland

lun. 3/9

1:52 pm-10:53 pm

1 stop7h 01m

Harlingen Valley Intl

mar. 3/10

10:42 am-9:07 pm

2 stops12h 25m

$308

PortlandHarlingen

PDX - HRL

PDXHRL

Portland

mié. 4/1

5:15 am-4:10 pm

2 stops8h 55m

Harlingen Valley Intl

dom. 4/5

5:30 am-12:50 pm

2 stops9h 20m

$318

PortlandHarlingen

PDX - HRL

PDXHRL

Portland

jue. 4/16

10:55 am-8:30 pm

2 stops7h 35m

Harlingen Valley Intl

mar. 4/21

4:40 pm-11:10 pm

2 stops8h 30m

$329

PortlandHarlingen

PDX - HRL

PDXHRL

Portland

lun. 3/2

11:40 pm-10:12 am

1 stop8h 32m

Harlingen Valley Intl

lun. 5/4

2:47 pm-9:38 pm

1 stop8h 51m

$334

PortlandHarlingen

PDX - HRL

PDXHRL

Portland

lun. 3/2

12:00 pm-10:15 pm

2 stops8h 15m

Harlingen Valley Intl

vie. 3/6

5:30 pm-1:25 am

2 stops9h 55m

$348

PortlandHarlingen

PDX - HRL

PDXHRL

Portland

jue. 4/16

11:40 pm-10:17 am

1 stop8h 37m

Harlingen Valley Intl

mar. 4/21

10:47 am-4:59 pm

1 stop8h 12m

$362

PortlandHarlingen

PDX - HRL

PDXHRL

Portland

vie. 3/6

11:40 pm-10:12 am

1 stop8h 32m

Harlingen Valley Intl

lun. 3/9

2:45 pm-10:02 pm

1 stop9h 17m

$363

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

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

Prices

Airlines

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 December is also very affordable. Most momondo users find prices during this month for around $223.

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

Fastest flight time	8h 55m
Direct flights	None

The fastest flight from Portland to Harlingen, Texas takes 8h 55m

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 8h 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?
The number of operators available for flights from Portland Airport to Harlingen Valley Intl Airport is 2 as of January 2026.
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?
momondo data reveals that the most frequently booked airline on the route from Portland to Harlingen, Texas is American Airlines, representing 60% of all bookings. The subsequent popular airline is United Airlines at 40%.

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 Airlines	PriceFrom $158	Free Cancellation	Rating 7.2 11,205 reviews		Search American Airlines flights
United Airlines	PriceFrom $272	Free Cancellation	Rating 7.4 9,215 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.