In terms of precipitation, rainfall in Galveston ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Galveston when rainfall is around 3.2 in.

If weather is an important factor for your trip to Galveston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

What are the cheapest flights from Harlingen to Galveston?

The cheapest flight price from Harlingen to Galveston is $139. On average you can expect to pay $311. The most popular route, (Harlingen Valley Intl - Houston Hobby), can usually be booked for $163.

What airport do you fly from for flights from Harlingen to Galveston?

Located just 3.7 mi from the city center, Harlingen Valley Intl is the airport most travelers will use when flying to Galveston from Harlingen. Booking flights from Valley Intl (HRL) to Galveston should be relatively easy as there are 0 daily outbound flights to Galveston from 2 different airlines.

Can I find deals for flights from Harlingen to Galveston that include hotel bookings?

Yes. In addition to deals on Harlingen to Galveston flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Harlingen to Galveston?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Harlingen to Galveston.

Can I find deals for business class flights from Harlingen to Galveston?

Yes. Cheapflights offers flight deals from Harlingen to Galveston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Find Cheap Flights from Harlingen to Galveston

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Find flight deals from Harlingen to Galveston

Popular in	July
Cheapest in	November
Average price	$264

Highest demand for flights based on searches. 20% potential increase in price ($87 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).

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Average for round-trip flights in September 2026

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Everything you need to know about your flight from Harlingen to Galveston

What is the cheapest time of day to fly from HRL to G4L?

Unlike at noon, when flights are generally more expensive, you can save up to 37% on flights from Harlingen to Galveston by exploring options for tickets in the evening.

What is the cheapest day to fly from Harlingen to Galveston?

Travelers seeking maximum savings on their Harlingen to Galveston flight should consider departing on Monday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Galveston

See what other customers who have flown with Southwest and United Airlines from Harlingen to Galveston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,202 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Southwest

8.0

Very good

4,202 reviews

Southwest

8.0

Very good

4,202 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

United Airlines

7.4

Good

10,248 reviews

Southwest

8.0

Very good

4,202 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

What airport do you fly from for flights from Harlingen to Galveston?
Located just 3.7 mi from the city center, Harlingen Valley Intl is the airport most travelers will use when flying to Galveston from Harlingen. Booking flights from Valley Intl (HRL) to Galveston should be relatively easy as there are 0 daily outbound flights to Galveston from 2 different airlines.
What are the cheapest flights from Harlingen to Galveston?
The cheapest flight price from Harlingen to Galveston is $139. On average you can expect to pay $311. The most popular route, (Harlingen Valley Intl - Houston Hobby), can usually be booked for $163.
Can I find deals for flights from Harlingen to Galveston that include hotel bookings?
Yes. In addition to deals on Harlingen to Galveston flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Harlingen to Galveston?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Harlingen to Galveston.
Can I find deals for business class flights from Harlingen to Galveston?
Yes. Cheapflights offers flight deals from Harlingen to Galveston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top 2 airlines flying from Harlingen to Galveston

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$179	Average$289	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$194	Average$339	FlexibilityNo cancel fee	On-time63%

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Cheap flights from Harlingen (HRL) to Galveston, TX

Find cheap flights from Harlingen to Galveston with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Harlingen to Galveston

Popular in

Cheapest in

Average price

Cheapflights Insights

What is the cheapest time of day to fly from HRL to G4L?

Unlike at noon, when flights are generally more expensive, you can save up to 37% on flights from Harlingen to Galveston by exploring options for tickets in the evening.

What is the cheapest day to fly from Harlingen to Galveston?

Travelers seeking maximum savings on their Harlingen to Galveston flight should consider departing on Monday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Galveston

See what other customers who have flown with Southwest and United Airlines from Harlingen to Galveston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Harlingen to Galveston?

What are the cheapest flights from Harlingen to Galveston?

Can I find deals for flights from Harlingen to Galveston that include hotel bookings?

How can I find direct flights from Harlingen to Galveston?

Can I find deals for business class flights from Harlingen to Galveston?

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.

Alternative routes for Harlingen to Galveston

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Galveston by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Harlingen to Galveston by cabin class

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Harlingen and Galveston flights

Browse other Harlingen and Galveston flight options. Last updated on September 26, 2026.

Other flights from Harlingen

Browse through other flights departing from Harlingen. Flights are based on user searches made on Cheapflights and were last updated on September 26, 2026.

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