Find flights
Airlines

C$ 248+ Cheap flights from Harlingen, TX

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
HRL — SEA
20 Apr — 27 Apr1
1 adult

What to know about flights from Harlingen

Discover essential information about flights departing from Harlingen, including flight schedules, destinations, airlines operating at the Harlingen airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 15 April 2025.

Good round-trip deal

C$ 950 or less
Price to beat on a round-trip flight from Harlingen Valley Intl.
Search Deals

Find flights from Harlingen

Cheapest flights from Harlingen
Explore the most affordable flight options available from Harlingen. Find the lowest fares based on data from user searches, with prices last updated on 15 April 2025.

Wed 30/42:41 p.m.HRL - SEA
1 stop8h 09mDelta
Thu 8/57:25 a.m.SEA - HRL
1 stop7h 14mDelta
Deal found 14/4C$ 544
Wed 30/411:45 a.m.HRL - SEA
2 stops9h 35mSouthwest
Fri 9/510:35 a.m.SEA - HRL
2 stops8h 05mSouthwest
Deal found 14/4C$ 557
Thu 15/52:14 p.m.HRL - SEA
2 stops12h 45mUnited Airlines
Sat 17/511:59 p.m.SEA - HRL
1 stop9h 25mUnited Airlines
Deal found 15/4C$ 591

Find flights from Harlingen within your budget

Find flights departing from Harlingen that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 15 April 2025. In the last 7 days, Cheapflights users made a total of 629,999 searches

Fly to

Seattle

Route

Depart

Return

Price

HarlingenSeattle

HRL - SEA

HRLSEA

Harlingen Valley Intl

Wed 30/4

2:41 p.m.-8:50 p.m.

1 stop8h 09m

Seattle/Tacoma Intl

Thu 8/5

7:25 a.m.-4:39 p.m.

1 stop7h 14m

C$ 544

HarlingenSeattle

HRL - SEA

HRLSEA

Harlingen Valley Intl

Wed 30/4

7:30 a.m.-3:10 p.m.

2 stops9h 40m

Seattle/Tacoma Intl

Thu 8/5

5:35 a.m.-6:10 p.m.

2 stops10h 35m

C$ 557

HarlingenSeattle

HRL - SEA

HRLSEA

Harlingen Valley Intl

Thu 15/5

2:14 p.m.-12:59 a.m.

2 stops12h 45m

Seattle/Tacoma Intl

Sat 17/5

11:59 p.m.-11:24 a.m.

1 stop9h 25m

C$ 591

HarlingenSeattle

HRL - SEA

HRLSEA

Harlingen Valley Intl

Mon 28/4

2:41 p.m.-11:39 p.m.

1 stop10h 58m

C$ 366

HarlingenSeattle

HRL - SEA

HRLSEA

Harlingen Valley Intl

Mon 28/4

5:35 p.m.-12:30 a.m.

2 stops8h 55m

C$ 373

HarlingenSeattle

HRL - SEA

HRLSEA

Harlingen Valley Intl

Mon 28/4

5:34 p.m.-11:49 a.m.

3 stops20h 15m

C$ 434

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/4

Best time to book a flight from Harlingen

Have a flexible travel schedule? Discover the best time to fly from Harlingen with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Harlingen

Get recent, data-driven insights about flights from Harlingen including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Harlingen, Texas?

Currently, April is the cheapest month in which you can book a flight from Harlingen, Texas (average of C$ 275). Flying from Harlingen, Texas in July will prove the most costly (average of C$ 476). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What are popular destinations to fly to from Harlingen, Texas?

From Harlingen, Texas you can expect to find greater availability for the following destinations: Houston (126 flights per day), Dallas (42 flights per day) and Austin (11 flights per day).

Houston Hobby

Houston Hobby

From C$ 683

What is the cheapest place to fly to from Harlingen, Texas?

The cheapest city to fly to from Harlingen, Texas is Houston Hobby, with prices starting at C$ 947. Explore other affordable destinations below.

Houston Hobby

Houston Hobby

From C$ 683

Airline reviews for flights from Harlingen

Get insights into the airlines that provide service from Harlingen. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Harlingen. In the last 7 days, Cheapflights users made a total of 629,999 searches.
Southwest
8.0
Very good
4,279 reviews
Check prices

Comfort

8.0

Overall

8.0

Entertainment

7.6

Boarding

8.2

Food

7.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,279 reviews
Southwest
8.0
Very good
4,279 reviews
Check prices

Comfort

8.0

Overall

8.0

Entertainment

7.6

Boarding

8.2

Food

7.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,916 reviews
Southwest
8.0
Very good
4,279 reviews
Check prices

Comfort

8.0

Overall

8.0

Entertainment

7.6

Boarding

8.2

Food

7.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,656 reviews
Southwest
8.0
Very good
4,279 reviews
Check prices

Comfort

8.0

Overall

8.0

Entertainment

7.6

Boarding

8.2

Food

7.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Related info for your journey

Access useful and relevant information related to your journey from Harlingen. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 15 April 2025.

  • What are the most popular destinations to fly to from Harlingen, Texas?

    This month, the top selected destinations from Harlingen, Texas are Atlanta, Las Vegas, Dallas/Fort Worth Airport. Throughout the year, Las Vegas, Dallas/Fort Worth Airport, Minneapolis are some of the top choices made by users flying from Harlingen, Texas.

  • What is the cheapest flight from Harlingen, Texas to anywhere?

    Users have flown out of Harlingen, Texas for as low as C$ 947 to Houston George Bush Intcntl Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for C$ 950 to fly from Harlingen, Texas.

  • What is the cheapest premium economy flight from Harlingen, Texas?

    Options for some of the cheapest premium economy flights from Harlingen, Texas we have found on Cheapflights are as follows:
    Fly from Harlingen Valley Intl to Houston George Bush Intcntl Airport starting at C$ 3,492

  • What is the cheapest month to fly from Harlingen, Texas?

    At the present moment the cheapest month to fly from Harlingen, Texas is currently April; with July being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • How does Cheapflights help users find flights from Harlingen?

    Deals for flights from Harlingen are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

  • Why should you use Cheapflights to find cheap flight tickets from Harlingen?

    Cheapflights simply makes it quick and affordable to book flights from Harlingen by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

  • Can Cheapflights find flights from Harlingen with no change fees?

    Users can book flights with no change fees policies with our dedicated filters. Book flights from Harlingen flexibly with Cheapflights today.

  • Can Cheapflights notify me if prices for flights from Harlingen become cheaper?

    Yes, Cheapflights offers price alerts on flights from Harlingen so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

See more FAQs

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Harlingen?

Deals for flights from Harlingen are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Harlingen?

Cheapflights simply makes it quick and affordable to book flights from Harlingen by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Harlingen with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Harlingen flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Harlingen become cheaper?

Yes, Cheapflights offers price alerts on flights from Harlingen so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.