ICN - ADL

$323 Find Cheap Flights from Incheon 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 Incheon Intl to Adelaide departing on 4/5. 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 Incheon 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 Incheon to Adelaide, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
$659
Overall average: $1,280
Multiple Airlines
Tue 21/4Tue 28/4
ICN - ADL • 2 stops
Cheapest one-way flight
$310
Typical prices: $665-$762
Multiple Airlines
Mon 4/5
ICN - ADL • 2 stops
Top airlines
Malaysia Airlines
Cheapest • from $776 (return)
Singapore Airlines
Best reviews • 8.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Incheon Intl and Adelaide. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
Top stopover airports
Kuala Lumpur (KUL)
Cheapest • Avg $790 (return)
Hong Kong (HKG)
Shortest trip • 13h 25m (one-way)
Insights
Insights
Insights
Insights
When to travel
March
Cheapest • 36% price drop
November
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Adelaide!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Incheon to Adelaide (ICN-ADL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Incheon 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 return flight deals from Incheon Intl to Adelaide

Tue, 21 Apr - Tue, 28 Apr
Multiple Airlines Logo
08:15 - 06:25
ICN
-
ADL
21h 40m
2 stops
Multiple Airlines Logo
08:05 - 07:00
ADL
-
ICN
23h 25m
2 stops
$659Multiple Airlines
Thu, 23 Apr - Thu, 30 Apr
Multiple Airlines Logo
08:15 - 06:25
ICN
-
ADL
21h 40m
2 stops
Multiple Airlines Logo
08:05 - 07:00
ADL
-
ICN
23h 25m
2 stops
$722Multiple Airlines
Mon, 20 Apr - Mon, 27 Apr
Multiple Airlines Logo
08:15 - 06:25
ICN
-
ADL
21h 40m
2 stops
Multiple Airlines Logo
08:05 - 07:00
ADL
-
ICN
23h 25m
2 stops
$726Multiple Airlines
Tue, 21 Apr - Tue, 28 Apr
Multiple Airlines Logo
23:00 - 06:25
ICN
-
ADL
30h 55m
3 stops
Multiple Airlines Logo
21:10 - 07:00
ADL
-
ICN
34h 20m
2 stops
$763Multiple Airlines
Wed, 1 Apr - Thu, 16 Apr
Multiple Airlines Logo
00:10 - 07:25
ICN
-
ADL
29h 45m
2 stops
Multiple Airlines Logo
08:05 - 07:10
ADL
-
ICN
23h 35m
2 stops
$770Multiple Airlines
Wed, 20 May - Sun, 24 May
Malaysia Airlines Logo
11:00 - 07:00
ICN
-
ADL
19h 30m
1 stop
Malaysia Airlines Logo
09:45 - 07:10
ADL
-
ICN
21h 55m
1 stop
$776Malaysia Airlines
Thu, 9 Apr - Thu, 23 Apr
Multiple Airlines Logo
00:10 - 06:25
ICN
-
ADL
29h 45m
2 stops
Multiple Airlines Logo
08:05 - 21:15
ADL
-
ICN
37h 40m
2 stops
$782Multiple Airlines
Thu, 2 Apr - Thu, 16 Apr
Multiple Airlines Logo
00:10 - 07:25
ICN
-
ADL
29h 45m
2 stops
Multiple Airlines Logo
08:05 - 07:10
ADL
-
ICN
23h 35m
2 stops
$783Multiple Airlines
Mon, 30 Mar - Sat, 18 Apr
Multiple Airlines Logo
21:50 - 14:20
ICN
-
ADL
15h 00m
1 stop
Multiple Airlines Logo
21:10 - 07:00
ADL
-
ICN
34h 20m
2 stops
$793Multiple Airlines
Mon, 30 Mar - Sun, 19 Apr
Multiple Airlines Logo
21:50 - 14:20
ICN
-
ADL
15h 00m
1 stop
Multiple Airlines Logo
07:05 - 07:00
ADL
-
ICN
24h 25m
2 stops
$794Multiple Airlines
Booking Insights

KAYAK's insights & trends for Incheon Intl to Adelaide flights

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

What is the cheapest month to fly from Incheon Intl Airport to Adelaide?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Incheon Intl Airport to Adelaide, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Incheon Intl Airport to Adelaide is March, where tickets cost $806 (return) on average. On the other hand, the most expensive months are January and October, where the average cost of round-trip tickets is $1,787 and $1,576 respectively.

Find deals

Good to know

Low seasonApril
Cheapest flight$310
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly (10% more expensive on average)
Flight from Incheon to Adelaide

When to book flights from Incheon Intl to Adelaide

Are your dates flexible? Find out the best times to travel from Incheon Intl to Adelaide based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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 Incheon to Adelaide flights

  • What is the cheapest flight from Incheon Intl Airport to Adelaide?

    In the last 3 days, the lowest price for a flight from Incheon Intl Airport to Adelaide was $323 for a one-way ticket and $659 for a return.

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

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

  • Which airline alliances offer flights from Incheon to Adelaide?

    Star Alliance is the only airline alliance operating flights between Incheon and Adelaide.

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

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Adelaide with an airline and back to Incheon with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Incheon 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 Incheon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Incheon Intl to Adelaide

 
See real verified KAYAK customer reviews for airlines flying from Incheon 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 Incheon Intl 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.
8.2
Singapore AirlinesOverall score based on 1471 reviews
8.3Boarding
8.0Comfort
8.6Crew
8.0Entertainment
7.8Food
Airline reviews

I felt that the whole experience went very smoothly. The aircraft was extremely clean and tidy on boarding. The cabin crew were beautifully turned out very, very efficient and were a credit to Singapore Airlines who are now my favourite carrier.

10.0 ExcellentAnonymous, Feb 2026
AKL - SIN
Read more Singapore Airlines reviews

I felt that the whole experience went very smoothly. The aircraft was extremely clean and tidy on boarding. The cabin crew were beautifully turned out very, very efficient and were a credit to Singapore Airlines who are now my favourite carrier.

Overall were very good and I was satisfied w/ all the food and services.

First time flying with Singapore airlines and I’ll give them two thumbs up 👍 👍

Food was served to different people at different times and it wasn't clear why. The crew apologized for the wait. But it felt odd and inconsistent. They could use charging ports on each of the seats. Mine didn't have any. Also, they could've offered more snacks. It was a 12+ hour flight and no snacks were ever offered. Everything else was OK.

Excellent service. I pre-ordered gluten intolerant meal and they handle it with care. They served me my meal before other people's to avoid crossed contamination. Thank you 🙏

The flight arrived on time. 2×2 seating meant no one needed to sit in the middle. This was a connectibf flight from Singapore and required going to 3 counters in different levels to check a golf bag

Pleasant business class flight experience with good onboarding experience. Flight service team was excellent with usual book-the-chef menu available

The consistency with Singapore Airlines is fantastic. Crew are always brilliant and food delicious in business class

Wish the underseat compartment don’t have a restriction, can fit a personal item such as backpack fully like most Boeing

Best airline I think. No problems with anything. Crew were great, no problems with the airline food and entertainment and a smooth flight.

Everything you need to know for your flight from Incheon Intl to Adelaide

Information on your arrival and departure airports

Incheon (ICN)
Adelaide (ADL)