To Houston

Cheap Flights from Austin to Houston

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Deals from

Austin

RatePunk searches hundreds of travel sites at once for deals on flights to Houston

Prices updated 24 days ago

486,190 searches this week

171 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)

Today’s best flight deals from Austin to Houston

Explore current cheapest deals departing from Austin to Houston

Round trip

Sort by: Cheapest

August 4 - August 18

Cheapest

Earliest

AUS - Houston

$291

$171

Round trip

August 4 - August 12

Cheapest

Best

Earliest

AUS - Houston

$316

$171

Round trip

August 4 - August 17

Earliest

AUS - Houston

$291

$172

Round trip

August 4 - August 24

Earliest

AUS - Houston

$278

$172

Round trip

October 14 - November 4

AUS - Houston

$223

$177

Round trip

October 13 - November 4

AUS - Houston

$223

$177

Round trip

October 14 - October 21

AUS - Houston

$250

$177

Round trip

October 13 - October 21

AUS - Houston

$245

$177

Round trip

August 4 - August 11

Best

Earliest

AUS - Houston

$333

$178

Round trip

August 4 - August 13

Earliest

AUS - Houston

$311

$181

Round trip

Unlock all 500+ flight deals to Houston and get alerts when great deals appear

Route Intelligence — 486,190 Searches this Week

Insights for flights from Austin to Houston

For those seeking cheap flights from Austin to Houston, the data indicates that March is typically the most affordable month to fly, with a median fare of $207. Other cost-effective options include April, with a median of $303, and June, where the median fare is $326. Planning your trip around these months could lead to more favorable prices.

Fares for flights from Austin to Houston typically range from $317 to $444, with a median of $377. Right now, fares are near the typical level for this route. Currently, 1% of recent fares are classified as a good price, suggesting that while some deals exist, they are not widely prevalent. New deals appear almost daily, so setting up a price alert could be beneficial for tracking fare changes.

When flying from Austin to Houston, a meaningful share of itineraries are non-stop, accounting for 47.4% of recent fares. For the remaining itineraries that include connections, the typical number of stopovers is 2. This means you have a reasonable chance of finding a direct flight, but many options will involve at least two stops.

A typical journey from Austin to Houston takes about 14h 43m, including connections. This duration reflects the overall travel time, considering both direct and connecting flights, with many itineraries involving stopovers. The route itself covers a distance of 225 kilometers, classifying it as a short-haul flight.

How much is a round trip from Austin to Houston

Regular price: $217 - $314

Prices are currently below the regular range.

The regular price range for flights from Austin to Houston is typically between $217 and $314. The current lowest deal is $171 with Frontier Airlines, for travel from Aug 4-Aug 18.

now $171

Low $217

High $314

The cheapest time to fly from Austin to Houston

The cheapest month to fly from Austin to Houston is March, with a median price of $207. The most expensive month is January, with a median price of $3359. Prices are generally lower from March to December.

March

Cheapest

Flights from $207

January

Most Expensive

Flights from $3,359

Jan

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Austin to Houston

Southwest Airlines

United Airlines

Last-minute flights going from Austin to Houston

Wed, Jul 1

⌛ Last-Minute

AUS - Houston

Austin (AUS) - Houston (IAH)

Frontier Airlines

$246

$313

One-way

Tue, Jul 7

⌛ Last-Minute

AUS - Houston

Austin (AUS) - Houston (IAH)

Frontier Airlines

$219

$210

One-way

Tue, Jul 7

⌛ Last-Minute

AUS - Houston

Austin (AUS) - Houston (HOU)

Southwest Airlines

$150

$308

One-way

Tue, Jul 7

⌛ Last-Minute

AUS - Houston

Austin (AUS) - Houston (IAH)

United Airlines

$115

$308

One-way

Wed, Jul 8

⌛ Last-Minute

AUS - Houston

Austin (AUS) - Houston (IAH)

United Airlines

$128

$308

One-way

Wed, Jul 8

⌛ Last-Minute

AUS - Houston

Austin (AUS) - Houston (IAH)

United Airlines

$115

$308

One-way

Biggest price drops on these dates for flights from Austin to Houston

2 nights

Aug 11 - Aug 13

$358 → $192

46%

1 night

Aug 26 - Aug 27

$357 → $196

45%

7 nights

Aug 4 - Aug 11

$333 → $178

47%

1 night

Aug 27 - Aug 28

$357 → $206

42%

Popular Airports to fly from Austin to Houston

Austin - Houston route insights

💸 Price insights

Recent fares near the typical level

Recent fares for Austin to Houston are near the typical level, with a median price of $377.

📅 Best time to fly

March is historically cheapest at $207

Historically, March is the cheapest month to fly from Austin to Houston, with a median price of $207.

⏱️ Flight duration

Median flight time is 14h 43m

The median flight time for routes from Austin to Houston is 14 hours and 43 minutes.

✈️ Airlines & availability

Mixed direct and connecting options

47.4% of recent deals are for direct flights, with connecting flights typically having 2 stopovers.

🏆 Airline highlight

Southwest Airlines offers direct flights

Southwest Airlines is one of the airlines that offers direct flights on the Austin to Houston route.

🎯 Booking tip

Deals are frequent for this route

Deals for flights from Austin to Houston are frequent, with over 1 deal per day.

Austin main airports to depart from

Austin–Bergstrom International (AUS)

Cheapest

Austin–Bergstrom International Airport is a convenient and affordable option for flights from Austin to Houston.

📍 ~10 km from city center (reachable by car)

💸 Flights from ~$171

Houston main airports to arrive at

George Bush Intercontinental (IAH)

Cheapest

George Bush Intercontinental Airport offers a convenient arrival option for flights from Austin to Houston.

📍 ~20 km from Houston city center.

💸 Flights from ~$171

William P. Hobby (HOU)

William P. Hobby Airport is a good choice for travelers flying from Austin to Houston.

📍 ~15 km from Houston city center.

💸 Flights from ~$177

Airports nearby Houston used as alternative

San Antonio International (SAT)

San Antonio International Airport can be a useful alternative with reliable service and competitive pricing.

📍 ~200 km from Houston (reachable by car)

💸 Flights from ~$232

Dallas/Fort Worth International (DFW)

Cheapest

Dallas/Fort Worth International Airport is a massive global hub offering extensive flight options and amenities.

📍 ~380 km from Houston (reachable by car)

💸 Flights from ~$186

Dallas Love Field (DAL)

Dallas Love Field is a major domestic hub, particularly useful for Southwest Airlines passengers.

📍 ~360 km from Houston (reachable by car)

💸 Flights from ~$210

Easterwood (CLL)

Easterwood is the closest geographical alternative for residents in Northwest Houston suburbs with fast processing.

📍 ~140 km from Houston (reachable by car)

💸 Flights from ~$1652

Business & First Class Flight Deals to Houston

Elite

Jul 14

Houston, United States

40% AI deal score

$553

From AUS

Elite

Nov 13

Houston, United States

39% AI deal score

$599

From AUS

Elite

Jul 17

Houston, United States

38% AI deal score

$2,118

From AUS

Elite

Jun 30

Houston, United States

38% AI deal score

$625

From AUS

Elite

Nov 22

Houston, United States

38% AI deal score

Houston, United States

32% AI deal score

$3,256

Frequently Asked Questions About Flights to Houston

Historically, the best time to purchase tickets for flights from Austin to Houston is typically 28-59 days before departure. During this period, the average price for a flight is around $447. Prices tend to be higher closer to the departure date, with flights booked 7-13 days out averaging $691. For those booking 14-27 days in advance, the average price is $641. Even booking more than 60 days out can result in higher prices, with an average of $667.

A good deal for a flight from Austin to Houston is considered to be $317 or less. This threshold is based on historical price data across the trailing quarter. The median price for this route is $377, while prices in the upper quartile can reach $444. By aiming for prices at or below $317, travelers can typically secure a favorable fare.

Historically, March has been the cheapest month to fly from Austin to Houston, with a median price of $207. April also offers competitive prices, with a median of $303. While June is listed as the most expensive month with a median of $326, it is still relatively close to the annual median price of $377 for this route. Travelers looking for lower fares should consider flying in March or April.

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