PIT - ADL

$866 Find Cheap Flights from Pittsburgh to Adelaide

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Pittsburgh to Adelaide departing on 1/27. 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
1 adult, Economy, 0 bags

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 Pittsburgh 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 Pittsburgh to Adelaide, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$1,490
Qantas Airways
Wed 2/4Sun 2/8
PIT - ADL • 2 stops
Cheapest one-way
$866
Multiple Airlines
Tue 1/27
PIT - ADL • 3 stops
Top airlines
Qantas Airways
Cheapest • from $1,490 (round-trip)
Qantas Airways
Best reviews • 7.5 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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Flight Deals

Cheap Flights from Pittsburgh to Adelaide (PIT-ADL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Pittsburgh 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Pittsburgh to Adelaide

Wed, Feb 4 - Sun, Feb 8
Qantas Airways Logo
3:56 pm - 7:35 pm
PIT
-
ADL
36h 09m2 stops
Qantas Airways Logo
8:45 am - 3:05 pm
ADL
-
PIT
45h 50m2 stops
$1,490Qantas Airways
Wed, Feb 4 - Sun, Feb 8
Air Canada Logo
5:55 pm - 1:55 pm
PIT
-
ADL
52h 30m3 stops
Air Canada Logo
7:55 pm - 5:14 pm
ADL
-
PIT
60h 49m3 stops
$1,602Air Canada
Mon, Jan 12 - Mon, Jan 19
Qantas Airways Logo
11:24 am - 9:25 am
PIT
-
ADL
30h 31m2 stops
Qantas Airways Logo
6:30 pm - 10:49 pm
ADL
-
PIT
43h 49m2 stops
$1,627Qantas Airways
Mon, Jan 12 - Mon, Jan 19
Multiple Airlines Logo
5:55 pm - 1:25 pm
PIT
-
ADL
52h 00m3 stops
Multiple Airlines Logo
6:30 pm - 10:49 pm
ADL
-
PIT
43h 49m2 stops
$2,364Multiple Airlines
Mon, Jan 12 - Mon, Jan 19
Multiple Airlines Logo
5:55 pm - 1:25 pm
PIT
-
ADL
52h 00m3 stops
Multiple Airlines Logo
6:00 am - 5:14 pm
ADL
-
PIT
50h 44m3 stops
$2,415Multiple Airlines
Wed, Feb 4 - Sun, Feb 8
United Airlines Logo
9:00 am - 1:00 pm
PIT
-
ADL
36h 30m3 stops
United Airlines Logo
6:10 am - 9:26 pm
ADL
-
PIT
30h 46m2 stops
$2,481United Airlines
Mon, Jan 12 - Mon, Jan 19
United Airlines Logo
9:00 am - 9:30 am
PIT
-
ADL
33h 00m1 stop
United Airlines Logo
2:55 pm - 9:26 pm
ADL
-
PIT
22h 01m1 stop
$2,564United Airlines
Booking Insights

KAYAK's insights & trends for Pittsburgh to Adelaide flights

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

Which airlines provide the cheapest flights from Pittsburgh 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 Pittsburgh to Adelaide were found on Qantas Airways ($1,490) and Air Canada ($1,602).

Which airlines fly non-stop between Pittsburgh and Adelaide?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Pittsburgh to Adelaide.

There are 2 airlines that fly nonstop from Pittsburgh to Adelaide. They are Qantas Airways and United Airlines. The cheapest airline for this route is United Airlines, with the best round-trip deal found costing $647. On average, the best prices for this route can be found at Qantas Airways.

Good to know

Cheapest flight$866
Flight from Pittsburgh to Adelaide

When to book flights from Pittsburgh to Adelaide

Are your dates flexible? Find out the best times to travel from Pittsburgh 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 flights from Pittsburgh to Adelaide

  • What is the cheapest flight from Pittsburgh to Adelaide?

    In the last 3 days, the lowest price for a flight from Pittsburgh to Adelaide was $866 for a one-way ticket and $1,490 for a round-trip.

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

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

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

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

  • Which airline alliances offer flights from Pittsburgh to Adelaide?

    Star Alliance, and oneworld are the airline alliances operating flights between Pittsburgh and Adelaide, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Pittsburgh to Adelaide, Qantas Airways or United Airlines?

    The two airlines most popular with KAYAK users for flights from Pittsburgh to Adelaide are Qantas Airways and United Airlines. With an average price for the route of $1,761 and an overall rating of 7.5, Qantas Airways is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,998 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Pittsburgh 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 Pittsburgh to Adelaide.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Adelaide from Pittsburgh 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 Pittsburgh 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 Pittsburgh with another airline. Booking your flights between Pittsburgh 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 Pittsburgh 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 Pittsburgh up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Pittsburgh to Adelaide

 
See real verified KAYAK customer reviews for airlines flying from Pittsburgh 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 Pittsburgh 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.
7.5
Qantas AirwaysOverall score based on 946 reviews
7.5Comfort
7.2Entertainment
7.7Boarding
8.1Crew
7.0Food
Airline reviews

Flight was canceled. I was not alerted. It was only kayak that alerted me

2.0 MediocreGerard, Nov 2025
CBR - BNE
Read more Qantas Airways reviews

Flight was canceled. I was not alerted. It was only kayak that alerted me

Flight was 2.5 hours late leaving. We spent 50 minutes of that sitting on the plane with no explanation. They did reduce the time in the air so we arrived a little less late which was something. The cheese and crackers were okay but the wine was terrible.

Couldn't access entertainment on app as said in an email

Excellent as always, I won't fly to Australia, and back to the US on any other airline. The flight crew is always top notch, and have a way to make one feel extra special. Thank you for your service, I would rate Qantas Airways a 10+.

After already paying for excess luggage prior to flight, i was advised AT check in that i had to pay $816 or forfeit my flight! The lady at the counter was SO rude and had already started offboarding me when i said i would pay it after asking her three times for the exact amount! Have lodged a formal complaint yet heard nothing. Will not ever travel via Qantas again

A few more inches of legroom is all i ask

One of the best Qantas business flights I've had. Quality product

Business class points redemption - good value for points paid, dubious value if out of your own pocket, domestic class business product okay for this length of flight. The flight left and arrived on time, crew were good, aircraft was a bit old and tired, but still miles ahead of their competitors in Virgin and Jetstar.

Airline running better than post Covid, proper boarding process now implemented, some aircraft feeling a bit old and tired, crew fine, online experience better.

Five hour flight instead of four hours due to westerly headwinds which wasn’t the fault of Qantas !

The flight was on time. I generally don’t drink or eat on short flights and the seats were good and the flight attendants were friendly. That’s all I expect

It was nice to have gotten up upgraded to first class with a meal on a three hour flight

Not great experience - we were super late boarding due to issues with aircraft. Then when we finally all got onboard and seated and they started taxiing out to the runway they just stopped then turned around and went back to the airport. Apparently the crew “ran out of time” to legally fly us. They mentioned that they were about 2 minutes away from taking off. I understand the rules and safety but kinda wonder why they would have bothered boarding us in the first place? Had to go all the way back and de plane and then wait in a HUGE line to get a hotel (this is somewhere around 2:30am) finally got to hotel by Uber (no shuttle after 20min so gave up) and they ended up putting us all back on the same aircraft at 10am next morning so got about 2.5 hours sleep. They did give us. $250 credit, but it was a São Paulo Brazil flight out of Dulles. The flight and everything was fine.

United overall experience is great these days. Airport experience was very organized. Staff on flight were great. App and information as good as it gets.

United have really come back. Airport and boarding process is clear and good, app and information also very good

They charged a fee for 1st bag checked. Others in same party were free.

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

The movies offered were great. Staff were very pleasant and very efficient.

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

Very bad! They kept delaying my flight and wouldn’t do anything about it

Everything you need to know for your flight from Pittsburgh to Adelaide

Information on your arrival and departure airports