HOU - ADL

$1,448 Find Cheap Flights from Houston to Adelaide

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Houston to Adelaide departing on 6/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Adelaide

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Adelaide, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Adelaide, as well as popular online travel agencies
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Flights Deals

Cheap Flight Deals from Houston to Adelaide (HOU-ADL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Houston to Adelaide that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Houston to Adelaide

KAYAK's recommended round-trip deals from the most popular airlines that fly from Houston to Adelaide.
Discover the best prices for you by selecting your travel dates on KAYAK.
 Logo
8:23 pm - 11:35 amHOU-ADL
24h 42m2 stops
 Logo
12:35 pm - 7:53 pmADL-HOU
21h 48m2 stops
$1,448
Find Deal
Thu, Jun 12 - Thu, Jun 19
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8:23 pm - 11:35 amHOU-ADL
24h 42m2 stops
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12:35 pm - 11:48 pmADL-HOU
25h 43m2 stops
$1,681
Find Deal
Sat, Jun 14 - Sat, Jun 21
Qantas Airways Logo
6:43 pm - 12:15 pmHOU-ADL
26h 02m2 stops
Qantas Airways Logo
12:00 pm - 8:03 pmADL-HOU
24h 33m2 stops
$2,307Qantas Airways
Find Deal
Sun, Oct 26 - Mon, Jan 5
Qantas Airways Logo
6:43 pm - 8:50 amHOU-ADL
46h 37m2 stops
Qantas Airways Logo
2:50 pm - 5:48 pmADL-HOU
43h 28m2 stops
$2,341Qantas Airways
Find Deal
Sun, Oct 26 - Sun, Jan 4
Qantas Airways Logo
6:43 pm - 11:00 amHOU-ADL
24h 47m2 stops
Qantas Airways Logo
8:05 pm - 5:48 pmADL-HOU
38h 13m2 stops
$2,353Qantas Airways
Find Deal
Sun, Oct 26 - Sun, Jan 4
Qantas Airways Logo
2:28 pm - 9:25 amHOU-ADL
28h 27m2 stops
Qantas Airways Logo
6:00 am - 7:44 pmADL-HOU
28h 14m2 stops
$2,639Qantas Airways
Find Deal
Sun, May 18 - Sun, May 25
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8:16 pm - 12:05 pmHOU-ADL
25h 19m2 stops
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8:55 am - 7:44 pmADL-HOU
25h 19m3 stops
$2,764
Find Deal
Sun, May 18 - Sun, May 25
Qatar Airways Logo
8:16 pm - 6:40 amHOU-ADL
43h 54m3 stops
Qatar Airways Logo
11:40 am - 7:44 pmADL-HOU
46h 34m3 stops
$3,430Qatar Airways
Find Deal
Sun, May 18 - Sun, May 25
Qatar Airways Logo
8:10 pm - 6:35 amHOU-ADL
42h 55m3 stops
Qatar Airways Logo
10:00 pm - 6:03 pmADL-HOU
36h 33m2 stops
$3,691Qatar Airways
Find Deal
Sun, Oct 26 - Mon, Jan 5
Qatar Airways Logo
8:10 pm - 6:35 amHOU-ADL
42h 55m3 stops
Qatar Airways Logo
10:00 pm - 3:56 pmADL-HOU
58h 26m2 stops
$3,695Qatar Airways
Find Deal
Sun, Oct 26 - Sun, Jan 4
Useful Info

KAYAK's insights & trends for Houston to Adelaide flights

Get data-powered insights and trends into flights from Houston to Adelaide to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Houston to Adelaide?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Houston to Adelaide were found on Qantas Airways ($2,307) and Qatar Airways ($3,430).

Good to know

Low seasonFebruary
High seasonAugust
Cheapest flight$1,448
Best time to beat the crowds with an average 35% drop in price.
Most popular time to fly and prices are also 20% lower on average.
Flight from Houston to Adelaide

When to book flights from Houston to Adelaide

Are your dates flexible? Find out the best times to travel from Houston to Adelaide based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Houston to Adelaide flights

  • What is the cheapest flight from Houston Hobby Airport to Adelaide?

    In the last 3 days, the lowest price for a flight from Houston Hobby Airport to Adelaide was $1,448 for a round-trip ticket.

  • Do I need a passport to fly between Houston and Adelaide?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Houston and on arrival in Adelaide.

  • Which airports will I be using when flying from Houston to Adelaide?

    On your way to Adelaide, you’ll fly out from Houston Hobby. You’ll be landing at Adelaide.

  • Which aircraft models fly most regularly from Houston to Adelaide?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Houston to Adelaide?

    oneworld is the only airline alliance operating flights between Houston and Adelaide.

  • How does KAYAK find such low prices on flights from Houston to Adelaide?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston to Adelaide.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston to Adelaide?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Adelaide from Houston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston to Adelaide?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Adelaide with an airline and back to Houston with another airline. Booking your flights between Houston and ADL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston to Adelaide?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Adelaide from Houston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airlines flying from Houston to Adelaide

 
See real verified KAYAK customer reviews for airlines flying from Houston to Adelaide. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Houston to Adelaide? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Air New ZealandOverall score based on 472 reviews
7.4Entertainment
8.5Crew
8.2Boarding
7.3Food
8.0Comfort
Airline reviews

Again, Air New Zealand was great. They kept bathrooms clean, food was actually very good, New Zealand wines a big hit

10.0 ExcellentAnonymous, Apr 2025AKL - IAH
Read more Air New Zealand reviews

Again, Air New Zealand was great. They kept bathrooms clean, food was actually very good, New Zealand wines a big hit

The issue was with getting our boarding pases. There were issues with our arrangements that were made through Kayak. I am sorry to say that we will not use you again because of this. The flight itself was good and the flight attendants excellent.

Arriving at Coolangatta, rows 20 forward, took the airbridge across to the terminal. It was suggested to those from rows 21 back, that we take the rear stairs and to be careful crossing the tarmac. That was all well and good. However, when we got across to the terminal we then had to climb three large flights of stairs to meet up with those coming across the airbridge. No elevator! There were people carrying babies and elderly carrying hand luggage that needed assistance from others.. There was no option to turn back.

It was good for a short domestic flight. As no food ar entertainment provided, there should be a n/a rating available for those.

USB charging ports did not work on any of Air New Zealand flights

At Coolangatta International it is difficult to hear voice boarding announcements when away from screen announcements.

Flew premium economy, well worth the extra. Much better seat size & space. Meals & snacks were lovely. Crew really pleasant. Internet is not great, not really useful for anything. Couldn't even send messages.

Everything was fine. Wish the wifi was free and included in the ticket price.

Nothing special short flight - all good - difference between 1 fudge and 2 fudge is obligation and thankfulness

Sitting in an aisle seat equals getting hit by food cart and spilled on multiple times Food: gross and minimalistic Crew: frumpy and kurt Sound on multiple entertainment platforms poor Not an earplug problem, system soundboard poor

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

My suitcase was completed destroyed. The top part is broken and unusable now.

We boarded but then sat there waiting on some missed connection people to get on so we sat for about 15 minutes for that. Then we sat again because the passenger manifest was wrong and they had to figure it out before we could leave. That took about another 20 minutes or so. The crew was working hard to figure it out so it’s not their fault. It ended up being a system glitch where someone was upgraded to first class while another person was also in the same seat and it just created a mess that took a little while to figure out. They literally went to every person on the plane asking their names to see who was sitting in the wrong seat. I also hate the entertainment that must be watched on your phone or tablet. Just give us setback screens. It’s so much better. Almost every Delta flight has this now and it is so nice to have them. The crew did a great job. I have no complaints from them. They were very hard working, even with the mishap and a disgruntled passenger.

My priority checked bag was not loaded on the flight. I had to sit in baggage claim in Las Vegas for 2 1/2 hours waiting for the next flight. All baggage staff were very helpful, tracking showed it as scanned for loading. Nobody told me why it wasn't on my flight.

All male crew was just too woke for me. I felt like a sardine. I will never take a window seat or the rearmost seat again. I booked early and did not pay for seat selection and that was a mistake. The security at IAH was atrocious. I was violated and radiated as I was in a hurry to connect to my other flight. I may have lost items under the seat in front of me that I couldn't see nor bend over to look.

It’s been awhile since I have traveled on United. I, along with my family who were on the flight noted how smoothly everything went . Boarding, flight crew and service was excellent.

In general ok, my only issue is that they had no hot items for purchase. I had very little time in my connection due to baggage/customs/TSA, thag I barely even had a chance for a stop at the washroom and buy water, to make it to my gate when they started boarding. I had nothing to eat because the trip started early, so I was ready to purchase, and they had nothing except for dry items like snacks. I had to purchase a mediocre, overpriced cheese and fruit board, instead of at least a pizza or sliders that I was planning on getting. Other than that, it was fine. But that’s typical Air Canada, to not have enough.

How badly can you screw up baggage claim? We were told to go to baggage claim too for our bags from this flight. Another flights bags were there. They finished up. More bags from a different flight arrived. Our bags did not Finally the baggage claim belt stopped working and and are flight was still listed on the arrivals for that baggage claim 2. And then nothing It turns out that they had been delivered not only the United baggage claim but far away on a Delta baggage claim No I never told us. It was only the people looking around who had been on the flight But I’m sure there was plenty of time for the employees to raffle through the bags and steal whatever they wanted

Long wait before take off without an update for 20 minutes. Flight was good otherwise.

Flight delayed over 2 hours . I was flying bussiness never got food cause they ran out of what i wanted

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