How does KAYAK find such low prices on flights from Washington to Harlingen?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Harlingen. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Harlingen?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Harlingen from Washington is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Washington to Harlingen?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Harlingen with an airline and back to Washington with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Harlingen?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Harlingen from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$154 CHEAP FLIGHTS from Washington to Harlingen

HRL

KAYAK searches hundreds of travel sites at once for deals on flights to Harlingen

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Flights Deals

Cheap Flight Deals from Washington to Harlingen

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington to Harlingen that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Round-trip

One-way

Recent round-trip flight deals from Washington to Harlingen

KAYAK's recommended round-trip deals from the most popular airlines that fly from Washington to Harlingen.

Discover the best prices for you by selecting your travel dates on KAYAK.

7:00 am - 4:04 pmPDX-HRL

7h 04m1 stop

5:30 pm - 10:45 pmHRL-PDX

7h 15m1 stop

$298United Airlines

Find Deal

Thu, May 15 - Mon, May 19

7:00 am - 4:04 pmPDX-HRL

7h 04m1 stop

2:14 pm - 12:31 amHRL-PDX

12h 17m2 stops

$303United Airlines

Find Deal

Thu, May 15 - Mon, May 19

7:54 am - 7:44 pmPDX-HRL

9h 50m2 stops

2:14 pm - 12:31 amHRL-PDX

12h 17m2 stops

$341United Airlines

Find Deal

Thu, May 15 - Mon, May 19

6:25 am - 7:25 pmSEA-HRL

11h 00m2 stops

2:07 pm - 7:14 pmHRL-SEA

7h 07m1 stop

$361United Airlines

Find Deal

Fri, May 23 - Tue, May 27

5:00 am - 4:00 pmSEA-HRL

9h 00m1 stop

2:07 pm - 9:15 pmHRL-SEA

9h 08m1 stop

$407United Airlines

Find Deal

Fri, May 23 - Tue, May 27

3:40 pm - 12:04 amSEA-HRL

6h 24m1 stop

7:59 pm - 12:44 amHRL-SEA

6h 45m1 stop

$413American Airlines

Find Deal

Thu, Jun 12 - Thu, Jun 19

5:00 am - 1:25 pmSEA-HRL

6h 25m1 stop

2:07 pm - 12:59 amHRL-SEA

12h 52m2 stops

$430United Airlines

Find Deal

Thu, Jun 12 - Thu, Jun 19

6:25 am - 9:35 pmSEA-HRL

13h 10m2 stops

2:07 pm - 10:30 pmHRL-SEA

10h 23m2 stops

$441United Airlines

Find Deal

Fri, May 23 - Tue, May 27

6:25 am - 9:35 pmSEA-HRL

13h 10m2 stops

5:10 am - 9:58 pmHRL-SEA

18h 48m3 stops

$456United Airlines

Find Deal

Fri, May 23 - Tue, May 27

1:10 am - 9:43 amSEA-HRL

6h 33m1 stop

7:56 pm - 12:45 amHRL-SEA

6h 49m1 stop

$527American Airlines

Find Deal

Thu, May 15 - Mon, May 19

Useful Info

Low season	September
High season	March
Cheapest flight	$154

Best time to beat the crowds with an average 7% drop in price.

Most popular time to fly and prices are also 3% lower on average.

Flight from Seattle to Harlingen

How does KAYAK find such low prices on flights from Washington to Harlingen?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Harlingen.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Harlingen?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Harlingen from Washington is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Washington to Harlingen?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Harlingen with an airline and back to Washington with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Harlingen?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Harlingen from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Harlingen

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Harlingen

Harlingen (HRL)

HRL

$154 Find Cheap Flights from Washington to Harlingen

KAYAK searches hundreds of travel sites at once for deals on flights to Harlingen

Cheap Flight Deals from Washington to Harlingen

Recent round-trip flight deals from Washington to Harlingen

Recent one-way flight deals from Washington to Harlingen

Good to know

FAQs for booking flights from Washington to Harlingen

How does KAYAK find such low prices on flights from Washington to Harlingen?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Harlingen.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Harlingen?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Harlingen from Washington is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Washington to Harlingen?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Harlingen with an airline and back to Washington with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Harlingen?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Harlingen from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Harlingen

Information on the airport you'll fly into in Harlingen

Cabin class types available on flights to Washington

Complete your trip to Harlingen with a hotel stay or car rental

Find direct flights for Harlingen

Flights to other popular destinations

Flights from domestic origins to Harlingen

Choose which airport to fly into in Harlingen

Find deals for your return flight