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Latest Flight Deals from Houston to Adelaide

Book one-way or return flights from Houston to Adelaide from as little as AU$ 1,839. Choose from the popular airlines below and book your flight today!

  • One way
  • Return

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from Houston to Adelaide? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Houston to Adelaide. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from Houston to Adelaide

View airlines operating flights from Houston to Adelaide. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

United Airlines
From AU$ 1,323
Air New Zealand
From AU$ 1,378
Spirit Airlines
From AU$ 2,120
American Airlines
From AU$ 2,269
Qantas Airways
From AU$ 2,310
All Nippon Airways
From AU$ 2,627
Qatar Airways
From AU$ 2,741
Singapore Airlines
From AU$ 5,709
ANA airlines

Find more flights and airlines

Alternative Routes from Houston to Adelaide

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Houston to Adelaide.

  • Cheapest
    United Airlines
    IAH
    18:08
    26h 57m
    2 transfer
    ADL
    11:35
    George Bush Intercontinental Airport - Adelaide Airport
    Sat, May 25United Airlines
    AU$ 1,323
  • Qantas Airways
    HOU
    18:23
    26h 27m
    2 transfer
    ADL
    11:20
    William P. Hobby Airport - Adelaide Airport
    Fri, May 10Qantas Airways
    AU$ 2,575
  • Qantas Airways
    HOU
    18:23
    26h 27m
    2 transfer
    ADL
    11:20
    William P. Hobby Airport - Adelaide Airport
    Fri, May 10Qantas Airways
    AU$ 2,575
    Find More Flights

How do I find the cheapest flights?

  • When are flight from Houston (HOU) to Adelaide (ADL) the cheapest?

    Airlines adjust prices for flights from Houston to Adelaide based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much are flights from Houston (HOU) to Adelaide (ADL) cost?

    According to Trip.com's data, the lowest price is around AU$ 3,444.
  • What is the transportation method from the main airport to downtown in Adelaide?

    • The distance from Adelaide Airport to downtown is about 6km, by taxi about 20 minutes.
  • How many airports in Adelaide (ADL)?

    There are 1 airport(s) in Adelaide (ADL): Adelaide Airport.

How to find a cheap flight from Houston to Adelaide

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Houston to Adelaide. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Flight Information from Houston to Adelaide

Cheapest direct flight price

AU$ 1,838

Off-season for travel

May

Peak season for travel

June

Flight distance

14,975km

Popular airline

American Airlines