Cheap flights from Houston (IAH) to Adelaide (ADL)

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How to find the cheapest flight from
Houston (IAH) to Adelaide (ADL)

All the information you need to plan the best IAH to ADL flight in 2021: compare Houston to Adelaide flight prices with the expected peak season, weather and rainfall in Adelaide.
IAH - ADL
Price
$1,166 - $1,973
ADL
Temperature
59 - 82.4 °F
ADL
Precipitation
0.7 - 2.3 inches

Popular in

December

High demand for flights, 26% potential price rise

Cheapest in

August

Best time to find cheap flights, 20% potential price drop

Average price

$1,390

Average for round-trip flights in July 2021

Round-trip from

$1,166

From Houston to Adelaide

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Houston to Adelaide?

Saturday is generally a great day to depart. Flying on this day could help you save up to 28%.

When is the cheapest time to fly from Houston to Adelaide (IAH - ADL)?

It’s typically best to fly out from Houston to Adelaide in the morning. Doing so could potentially save you 21% on the flight price compared to flying in the afternoon, which is usually more expensive.

Houston to Adelaide 2021 flight deals

Cheap flights to Adelaide from Houston found for this year
10 Nov - 30 Nov
$1,800pp
IAH
Houston George Bush Intcntl
Multiple Airlines
     
3 STOPS
ADL
Adelaide
ADL
Adelaide
Multiple Airlines
     
3 STOPS
IAH
Houston George Bush Intcntl
10 Nov - 30 Nov
$2,167pp
IAH
Houston George Bush Intcntl
Multiple Airlines
     
3 STOPS
ADL
Adelaide
ADL
Adelaide
Multiple Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
10 Nov - 30 Nov
$2,726pp
IAH
Houston George Bush Intcntl
Multiple Airlines
   
2 STOPS
ADL
Adelaide
ADL
Adelaide
ANA
   
2 STOPS
IAH
Houston George Bush Intcntl

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Houston</span> to <span class="emphasized">Adelaide</span> flights.

Flight FAQs

From Houston to Adelaide

Are flight prices decreasing from Houston to Adelaide due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Houston and Adelaide for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Houston George Bush Intcntl to Adelaide have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Air New Zealand, Qantas Airways, and American Airlines flying from Houston George Bush Intcntl to Adelaide have implemented new flexible cancellation policies.

Can I find flights from Houston to Adelaide for under $3,300 on Cheapflights?

Yes, there are multiple flights from Houston to Adelaide for under $3,300. The cheapest flight booked recently is on ANA for just $3,253, but on average you can expect to pay $6,966.

Are there nonstop flights from Houston to Adelaide for under $3,300 on Cheapflights?

There are no nonstop flights from Houston to Adelaide, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Does it rain more in Houston or Adelaide?

The rainfall in Houston is generally less than the rainfall in Adelaide. This will continue over the next 15 days.

Is Houston weather warmer or cooler than Adelaide?

You can imagine temperatures to be in the 86 °F range in August. The weather in Adelaide is generally colder than Houston's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.

How long is the flight from Houston to Adelaide?

For as low as $10,165, Air New Zealand can have you in Adelaide from Houston in 21h 30m. This flight may include one or multiple stops.

What are the cheapest airlines flying from Houston to Adelaide round-trip?

Currently priced at $3,253, ANA will fly you from Houston to Adelaide and back. In addition to ANA, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Air New Zealand - these airlines can fly you to your destination from $9,301 and $9,854, respectively.

COVID Restrictions

View COVID Travel Restrictions for Adelaide, Australia

Do I need a COVID test to fly to Adelaide from Houston?

Information is based on travel restrictions from Houston George Bush Intcntl to Adelaide

Most visitors from Houston George Bush Intcntl will not be allowed to enter Adelaide.

COVID-19 testing requirements
Visitors from Houston George Bush Intcntl must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Adelaide.

Quarantine requirements
Visitors from Houston George Bush Intcntl are not required to quarantine after entering Adelaide.

Documents
Travel Authorization Form - Travelers who are not in an exempt category may request an individual exemption to Australia's travel restrictions using this form.


Do I need a test to fly back to Houston from Adelaide?

Returning to Houston George Bush Intcntl from Adelaide

COVID-19 testing requirements
Visitors from Adelaide must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Houston George Bush Intcntl.

Quarantine requirements
Visitors from Adelaide are not required to quarantine after entering Houston George Bush Intcntl.

Hide COVID Travel Restrictions for Adelaide, Australia

Alternative routes for Houston to Adelaide

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

Destination information for Adelaide

Things to know before you go - useful duration and weather info for your trip from Houston to Adelaide.
Today's exchange rate
$1 = $1.36
Average temperature for July in Adelaide
59.0 °F
Avg rainfall for July in Adelaide
2.0 ″

Airports servicing Houston

Airports servicing Adelaide

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