Flights from Houston to Austin
North AmericaYear-round

Cheap Flights from Houston to Austin

Track economy fares on the IAH → AUS route and get alerts when prices drop.

From
Houston
IAH
To
Austin
AUS

Route Intelligence: Houston → Austin

Flight Duration

1 hr 1 min (Direct)

Price Guidance

A good deal is under $250 roundtrip. Standard fare is $350–$500+.

Peak Season

Mar-May, Sep-Nov

Top Airlines

United Airlines

Booking Tip

Book 1-3 months in advance for the best domestic fares.

Track Houston → Austin Fares

Set your target price and FlightKitten will scan this route twice daily. The instant economy fares drop below your budget, you'll get an email with the price, airline, and a direct booking link.

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Route Summary: Houston → Austin

From
Houston (IAH)
To
Austin (AUS)
Duration
1 hr 1 min (Direct)
Airlines
United Airlines
Price Guide
A good deal is under $250 roundtrip. Standard fare is $350–$500+.
Tracking
FlightKitten scans 220+ airlines 2× daily

Airport Ground Transit: Arriving in Austin

Getting from AUS airport to the city center

Austin-Bergstrom International Airport (AUS) is 8 miles southeast of downtown; Capital Metro bus Route 20 runs to downtown in 30 minutes, rideshares take about 15 minutes ($15-25)

Local Currency
US Dollar (USD)
Transit Tip
Public airport trains & express buses save up to 70% over standard airport taxis.
Fare Savings
Buy contactless transit cards at airport arrival kiosks for discounted multi-day travel.

Economy Baggage & Budget Carrier Guide

Maximize savings on Houston to Austin economy airfare

Low-Cost Carriers Serving Austin

Airlines offering competitive budget fares include Southwest Airlines, American Airlines, Delta Air Lines, United Airlines, Frontier Airlines, Spirit Airlines. Compare their base rates against full-service carriers once baggage fees are factored in.

Carry-On vs. Personal Item Rules

Basic economy fares on transatlantic and domestic routes often restrict free baggage to one small under-seat personal item. Add carry-on bags during initial booking to avoid steep gate-check surcharges.

Seasonality & Fare Calendar: Houston → Austin

Historical pricing cycles and best times to book economy seats

Lowest Fares (Off-Peak)
March through May (including SXSW and spring festivals) and October through November for ACL Fest and perfect weather

Off-peak months offer typical fare discounts of 25–40% compared to summer highs.

Peak Season Warning
Mar-May, Sep-Nov

High demand drives fares up. Set your FlightKitten alert 4–6 months in advance for peak travel.

Optimal Booking Window
6 to 12 Weeks Ahead

Airlines typically release promotional inventory 45–90 days before departure on this corridor.

220+
Airlines Monitored
2×
Daily Scanning
AI
Deal Briefings
7-Day
Free Trial
Premium Cabin

Prefer business class on this route?

CEOFLIGHTSon board with your vision

Everyone deserves comfort at an affordable price. CEOFLIGHTS Personal Travel Managers find you the best business class fares and handle every detail of your journey.

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Also available: BestBusinessClass.com

Other Routes to Austin

New York→AustinLos Angeles→AustinChicago→AustinMiami→AustinSan Francisco→AustinBoston→Austin

More Destinations in North America

Anchorage
Anchorage
Atlanta
Atlanta
Boston
Boston
Charleston
Charleston
Charlotte
Charlotte
Chicago
Chicago

Route Briefing: Houston to Austin

At just 1 hour and 5 minutes over 148 miles, flying from Houston to Austin is a quick hop across South-Central Texas. United Airlines and Southwest operate multiple daily flights into Austin-Bergstrom International Airport (AUS).

Austin is celebrated for its live music scene, sunny outdoor life, and legendary Texas barbecue. Paddleboard on Lady Bird Lake, cool off in the natural spring-fed waters of Barton Springs Pool, or browse quirky vintage shops along South Congress Avenue. By night, grab tender brisket at Terry Black's or Franklin Barbecue, then catch live indie rock and country music on Rainey Street or at the historic Continental Club.

Economy roundtrips under $100 are a great bargain, while standard fares sit around $140 to $220. Spring and fall festival seasons (SXSW and ACL) bring flight spikes, so booking 3 to 4 weeks ahead is ideal for locking in the best rates.

How much are flights from Houston to Austin in 2026?

Flight prices from Houston (IAH) to Austin (AUS) vary significantly depending on the season, day of the week, and how far in advance you book. A good deal is under $250 roundtrip. Standard fare is $350–$500+. Popular carriers on this route include United Airlines. FlightKitten eliminates the guesswork by monitoring 220+ airlines twice daily and alerting you the moment economy fares hit your target price.

How does FlightKitten track Houston to Austin fares?

FlightKitten is an economy flight price monitoring platform that scans 220+ airlines twice every day for economy fares on the IAH to AUS route. When you set a target price, FlightKitten continuously monitors this route and sends an email alert the moment fares drop below your budget. Each alert includes the exact fare, airline, dates, and an AI-powered briefing that explains whether the deal is genuinely good compared to historical pricing on this route. No more obsessive price checking — set your budget and let FlightKitten do the watching. Learn more about how FlightKitten tracking works.

See our full Austin destination guide for all available routes. Also popular: Houston to Anchorage.

Pro tip: Book 1-3 months in advance for the best domestic fares.

Looking for business class on this route? CEOFLIGHTS pairs you with a Personal Travel Manager who finds affordable business class fares and handles every detail of your journey. Alternatively, BestBusinessClass.com offers free expert quotes with real savings.