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Cheap flight tickets from Harlingen to Houston

Compare Harlingen to Houston flight deals

Find the cheapest month or even day of the year to fly to Houston

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Flight deals from Harlingen to Houston

Looking for a cheap last-minute deal or the best return flight from Harlingen to Houston? Find the lowest prices on one-way and return tickets right here.
Houston.RM696 per passenger.Departing Mon, 23 Mar, returning Wed, 25 Mar.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Harlingen on Mon, 23 Mar, arriving in Houston Hobby.Inbound direct flight with Southwest Airlines departs from Houston Hobby on Wed, 25 Mar, arriving in Harlingen.Price includes taxes and charges.From RM696, select.
Houston.RM696 per passenger.Departing Fri, 28 Aug, returning Mon, 31 Aug.Return flight with United.Outbound direct flight with United departs from Harlingen on Fri, 28 Aug, arriving in Houston George Bush Intercntl..Inbound direct flight with United departs from Houston George Bush Intercntl. on Mon, 31 Aug, arriving in Harlingen.Price includes taxes and charges.From RM696, select.
Houston.RM696 per passenger.Departing Sat, 13 Jun, returning Sun, 14 Jun.Return flight with United.Outbound direct flight with United departs from Harlingen on Sat, 13 Jun, arriving in Houston George Bush Intercntl..Inbound direct flight with United departs from Houston George Bush Intercntl. on Sun, 14 Jun, arriving in Harlingen.Price includes taxes and charges.From RM696, select.
Houston.RM696 per passenger.Departing Tue, 5 May, returning Tue, 12 May.Return flight with United.Outbound direct flight with United departs from Harlingen on Tue, 5 May, arriving in Houston George Bush Intercntl..Inbound direct flight with United departs from Houston George Bush Intercntl. on Tue, 12 May, arriving in Harlingen.Price includes taxes and charges.From RM696, select.
Houston.RM696 per passenger.Departing Fri, 17 Apr, returning Tue, 21 Apr.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Harlingen on Fri, 17 Apr, arriving in Houston Hobby.Inbound direct flight with Southwest Airlines departs from Houston Hobby on Tue, 21 Apr, arriving in Harlingen.Price includes taxes and charges.From RM696, select.
Houston.RM697 per passenger.Departing Sat, 3 Oct, returning Sat, 10 Oct.Return flight with United.Outbound direct flight with United departs from Harlingen on Sat, 3 Oct, arriving in Houston George Bush Intercntl..Inbound direct flight with United departs from Houston George Bush Intercntl. on Sat, 10 Oct, arriving in Harlingen.Price includes taxes and charges.From RM697, select.

Find the cheapest month to fly from Harlingen to Houston

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Harlingen to Houston flights are currently cheapest in March.
Mar
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Aug
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Oct
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Direct flights from Harlingen to Houston

Alternative Harlingen to Houston routes

Looking for the cheapest, fastest or easiest route from Harlingen to Houston? You could fly into the following airports instead.

Houston Hobby

16km from central Houston
ClosestCheapest
from RM696
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Houston George Bush Intercntl.

25km from central Houston
Cheapest
from RM696
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Houston Ellington Field

28km from central Houston
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Galveston

74km from central Houston
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Harlingen to Houston: Flight information

The things to know before you go.
Cheapest flight foundRM696
Cheapest month to flyMarch
Average flight time1 hr, 18 mins
Most popular airlineSouthwest Airlines
Average flights per week199

Finding cheap flights from Harlingen to Houston: Frequently asked questions

There are 4 airports in Houston: Houston Hobby, Houston George Bush Intercntl., Houston Ellington Field, and Galveston.
The best price we found for a return flight from Harlingen to Houston is RM696. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 17 minutes is the average flight time from Harlingen to Houston.
Southwest Airlines, Air Canada and CommutAir fly direct from Harlingen to Houston.
As of March 2026, there are 199 flights per week flying from Harlingen to Houston.
The cheapest month to fly from Harlingen to Houston is usually March.
If you're flying from Harlingen Airport, the cheapest airport near Houston is Houston Hobby – which is 15.5 km away from the centre of Houston. We've found flights into this airport from RM696.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Harlingen Airport to Houston on Monday, 23 March 2026.
Yes – the average flight time is 1 hour and 17 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Houston but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Houston is around 40 days in advance, so don’t leave your flight to the last minute.
In March, the average temperature is usually around 16°C. August is typically the warmest month in Houston, when it usually averages around 34°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging 6°C. The rainiest month is June.
Currently, Southwest Airlines offers the cheapest flight tickets to Houston.

Travelling from Valley International Airport (HRL) to Houston: what you need to know

  • The average time for a direct flight from Valley International Airport to Houston is 1 hour 20 minutes.

  • Houston and Harlingen (where Valley International Airport is located) are both in the UTC-5 timezone. This means you won't have to adjust your watch after you land.

  • Valley International Airport (HRL) to George Bush Intercontinental Airport (IAH) is the most traveled route, with 30 departures a week to pick from. If you have things to do before heading off, the last flight from HRL to IAH is with United Airlines at 18:39. Opt for the first departure operated by United Airlines at 05:00 if you want to get on your way earlier.

  • Give yourself enough time to get on your HRL to Houston flight. As a rule of thumb, arrive two hours before international departures and an hour ahead for domestic flights.

  • Planning to travel during a peak period like a bank holiday? Expect longer queues at check-in and security. To play it safe, arrive up to four hours before international flights and two hours before domestic departures.

  • You can book a direct Valley International Airport to Houston ticket. Begin your journey at HRL and end it at George Bush Intercontinental Airport (IAH).

  • Book your ticket with United Airlines. This well-known airline offers direct flights from Valley International Airport to Houston.

  • To get to HRL from central Harlingen, it'll take about 10 minutes by car. It's roughly 5 kilometres from the airport to the city centre.

  • If you're catching an early flight from Valley International Airport to Houston, why not stay somewhere nice and close? Avoid the stress of rushing to the airport (and enjoy some extra sleep) at Pool and Hot Tub Lakefront Harlingen Home. Pool and Game Room Waterfront Harlingen Home is another convenient option near HRL.

  • 82.44% of flights leaving Valley International Airport arrive at their destination as planned. Given its solid on-time performance, you're unlikely to experience delays when setting off from HRL.

  • The address for HRL is 3002 Heritage Way.

How to find the cheapest flights from Valley International Airport (HRL) to Houston

  • The lowest price we've found for a one-way Valley International Airport to Houston flight is RM302. The cheapest price for a return flight is RM696. Keep in mind fares can change due to availability at the time of booking.

  • Lock in cheap flights from HRL to Houston by booking one month ahead. Based on our research, that's the sweet spot for landing a bargain.

  • Plan your trip for May. That's the best month for landing a bargain on Valley International Airport to Houston tickets. If you're flexible with your travel dates, use the 'Whole month' tool to find the cheapest price across every month.

  • Snapping up a cheap flight from HRL to Houston is easy with Price Alerts. Simply set up one of these automatic notifications and we'll get in touch as soon as a lower fare pops up.

  • Tailor your flights with filters. Pick your preferred arrival and departure times, total journey duration and airlines. You can also sort results by 'Best,' 'Cheapest' or 'Fastest' flights from Valley International Airport to Houston.

Airports in Houston

George Bush Intercontinental Airport (IAH)

William P. Hobby Airport (HOU)

  • William P. Hobby Airport (HOU) is roughly 19 kilometres from the centre of Houston. After your flight from Valley International Airport to Houston, it'll take you around 20 minutes to get to the heart of the city in a ride-share or cab.

  • If you're travelling on public transport, it'll take around 1 hour 40 minutes.

  • Hang the 'Do not disturb' sign on your door and relax at a hotel close to HOU. Here are a few options where you can tuck yourself in after your HRL to Houston flight:

  • No need to worry about public transport schedules or cab lines. Pick up a William P. Hobby Airport rental car and take your trip in whatever direction you choose. Compare availability and rates from Easirent, Dollar and Thrifty.

  • Secure your first choice, not your last resort. Securing your ride from HOU four weeks in advance often means better prices and a greater selection of vehicles.

  • You can find William P. Hobby Airport at 7800 Airport Boulevard.

Best time to go to Houston

  • Before locking in your flights from Valley International Airport to Houston, consider which time of year works best for you. Peak season in Houston offers a lively atmosphere and plenty of things to do, while the low season means you'll get cheaper deals on hotels and smaller crowds.

  • When booking your Valley International Airport to Houston flight ticket, think about the weather you're most comfortable in. August is the warmest month in Houston, with temperatures ranging from 24ºC (75ºF) to 40ºC (104ºF).

  • If you like travelling in cooler conditions, look for a cheap ticket from HRL to Houston in January when temperatures average between 5ºC (41ºF) and 19ºC (66ºF).

More about Houston

Explore more of United States

  • San Antonio is just one of the many cities in United States waiting to be explored after you've experienced Houston. Around 306 kilometres away to the west, well-known attractions include The San Antonio River Walk, San Antonio Missions National Historical Park and San Fernando Cathedral.

  • Around 370 kilometres north of Houston, Dallas is another favourite stop in United States. Experience the best of this destination with a visit to Dallas Arboretum and Botanical Gardens, Perot Museum of Nature and Science and Dallas Museum of Art.

Plan the rest of your trip from Harlingen to Houston

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.