Cheapest airlines flights from Perth to Adelaide

You can choose from 3 airlines that fly from Perth to Adelaide, including Jetstar Airways, Virgin Australia, and Qantas Airways. Jetstar Airways has lowest fares on this route.
Airlines are determined based on actual purchased flight tickets from Perth to Adelaide according to previous 12 months data from Trip.com.

Search for direct flights from Perth to Adelaide in the next 3 months. Based on Trip.com's latest 7-day flight data, one-way direct flights start at US$103, and round-trip direct flights start at US$201.

Displayed flight fares from Perth to Adelaide are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Perth to Adelaide Flight Details

The distance between Perth and Adelaide is about 2,121.68 km. The average flying time from Perth to Adelaide is around 2 hours 50 minutes. Based on Trip.com's latest data, travel demand is highest in July. The off-season for travel is September.

Cheapest one-way flight priceUS$103
Cheapest return ticket priceUS$201
Cheapest monthSeptember
Peak season for travelJuly
Flight distance2,121.68 km
Average flight time2 hours 50 minutes
Popular airlineJetstar Airways
Flight statistics for the Perth–Adelaide route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com Price Insights on Flights from Perth to Adelaide

Which month has the cheapest one-way flights from Perth to Adelaide?

The average price of one-way flights from Perth to Adelaide purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Perth to Adelaide is Nov, with an average price of US$162; while the month with the highest flight price is usually Oct, with an average price of up to US$249.

US$249
US$206
US$162
US$119
    Cheapest
  • US$172
    Jan
  • US$181
    Feb
  • US$172
    Mar
  • US$233
    Apr
  • US$163
    May
  • US$167
    Jun
  • US$232
    Jul
  • US$187
    Aug
  • US$248
    Sep
  • US$249
    Oct
  • US$162
    Nov
  • US$179
    Dec

Which month has the cheapest round-trip flights from Perth to Adelaide?

The average price of round-trip flights from Perth to Adelaide purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Perth to Adelaide is May, with an average price of US$245; while the month with the highest flight price is usually Dec, with an average price of up to US$504.

US$504
US$375
US$245
US$116
    Cheapest
  • US$343
    Jan
  • US$394
    Feb
  • US$447
    Mar
  • US$467
    Apr
  • US$245
    May
  • US$262
    Jun
  • US$316
    Jul
  • US$351
    Aug
  • US$439
    Sep
  • US$370
    Oct
  • US$404
    Nov
  • US$504
    Dec

What is the cheapest day of the week to fly from Perth to Adelaide?

Average weekly flight prices from Perth to Adelaide by travel date (Based on Trip.com’s past 12 months of data)

Based on Trip.com’s past 12 months of flight data, the cheapest day to fly from Perth to Adelaide is Sun, with average prices lower than on other days. Avoid Wed, as prices are usually highest then.

US$243
US$219
US$196
US$172
    Cheapest
  • US$221
    Mon
  • US$218
    Tue
  • US$242
    Wed
  • US$227
    Thu
  • US$232
    Fri
  • US$208
    Sat
  • US$195
    Sun

Frequently Asked Questions

  • What are the cheapest flights from Perth to Adelaide (PER-ADL)?

    Based on Trip.com data, Jetstar Airways offers one-way fares as low as US$103 on Cheapest nonstop routes (e.g. PER to ADL on Sat, Jan 31), while Jetstar Airways offers Cheapest nonstop round-trips from US$201 departing on Sat, Jan 31 and returning on Sat, Feb 7.
  • At the moment, you can catch a nonstop flight from Perth to Adelaide with the following airlines, including: Jetstar Airways Virgin Australia Qantas Airways Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes about 2 hours 50 minutes to fly from Perth to Adelaide.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Perth to Adelaide is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 52 flight per week flying from Perth to Adelaide. You can check the weekly schedule for popular airlines on this route below: Virgin Australia: S/M/T/W/T/F/S -- VA716 (12:40)
  • To find best deals on flights from Perth to Adelaide, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sat, Jan 31, with one-way flights priced at just US$103.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Jetstar Airways.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Adelaide travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Perth to Adelaide is September, when demand for travel is lower.
  • After crunching the numbers on our January flight calendar, it's currently cheapest to fly from Perth to Adelaide on January 31, 2026 with Jetstar Airways, with prices starting at US$104.
  • You can land at any one of the following hubs in Adelaide, with Perth Airport to Adelaide Airport (PER-ADL) is by far the most common option on this route: Adelaide Airport (ADL).
  • The time difference between Adelaide and Perth is 1h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.