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Cheapest flights from Irkutsk to Seoul
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Irkutsk to Seoul. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
Remember that on average the ideal time to book flights is 2 months before departure!
In different months, ticket prices from Irkutsk to Seoul vary: minimum — $308 (May 2026), maximum — $425 (August 2026). Typically, the flight costs $360–$366.
Airlines operating on route
Non-stop flights from Irkutsk to Seoul
A non-stop flight is the most convenient and comfortable way to fly from Irkutsk to Seoul, despite the fact that sometimes flights with transfers can cost significantly less.
Schedule of direct flights from Irkutsk to Seoul
Irkutsk airports overview
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Seoul airports overview
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Frequently asked questions (FAQ)
Answers to questions about the route that travelers are most interested in.
Special offers and sales on air tickets from Irkutsk to Seoul
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Alternative routes
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Cheapest one way flight
$330
IrAero
1 layover
16h 50m
10/14/2026
The cheapest one-way flight from Irkutsk to Seoul departs on 10/14/2026, is operated by IrAero and costs $330
Cheapest round trip flight
$606
S7 Airlines
1 layover
2d 7h 15m
12/21/2026
The cheapest roundtrip flight from Irkutsk to Seoul departs on 12/21/2026, is operated by S7 Airlines and costs $606
The fastest flight
11h 35m
Fastest flight from Irkutsk to Seoul takes 11h 35m
Direct flights
No direct flights
There are no direct flights on this route.
Average flight duration
9h 53m
Distance
2399km
Timezone difference
1h
The distance between Irkutsk and Seoul is 2399km (1487 miles). The average flight duration is 9h 53m. The time difference between Irkutsk and Seoul is 1h
May 2026
Lowest price
on average:
$308
August 2026
Highest price
on average:
$425
Avg Price
Price dynamics
Flight prices from Irkutsk to Seoul are steadily rising: from May 2026 to February 2027, ticket costs increased by 19%. The sooner you book, the better the deal.
Cheaper and more expensive periods
The most significant price increase was from May 2026 to August 2026 — up 38%. The best time to fly is May 2026–June 2026, when the average price is $308. In July 2026–August 2026, tickets cost around $416.
Best time to buy
Given the rising prices, it's best not to delay your purchase. Flying in May 2026–June 2026 can save you up to 26% compared to the most expensive months.
Price predictability
Price variation across months on this route is 11.8%. Your choice of departure month significantly affects the total flight cost.
The route Irkutsk — Seoul is served by many carriers — 5 in total, including IrAero, S7 Airlines, Air China, Ural Airlines, and Uzbekistan Airways. This gives passengers wide opportunities: from finding the lowest fare (from $330) to selecting flights by schedule or service class. Our service aggregates data from multiple booking systems so you can compare offers in one place. This saves time and money: no need to check dozens of sites — just pick the right option and book online.
Irkutsk International Airport (IKT) serves as the main gateway to Eastern Siberia and usually functions as a regional international hub rather than a major global transfer point. It typically handles a mix of domestic flights across Russia and scheduled services to nearby countries, with carriers ranging from full-service national airlines to smaller regional operators; budget options can be limited. The airport lies about 8–10 km north of central Irkutsk, with taxi rides taking around 15–25 minutes and local buses or minibuses (marshrutkas) reaching the center in roughly 25–40 minutes for modest fares. Pros include straightforward layout and proximity to the city; cons can be fewer transfer amenities and seasonal variations in flight frequency.
Seoul Incheon International Airport (ICN) is South Korea’s primary international gateway and a full-service hub for long-haul carriers and major alliances, often handling premium and transfer traffic. It typically serves full-service airlines like Korean Air and Asiana alongside many international carriers, so fares can be mid-to-high compared with regional budget options. Incheon lies about 48 km west of central Seoul; the AREX express takes roughly 45–55 minutes to Seoul Station, while the commuter AREX is slower but cheaper—expect transit times around 55–70 minutes and fares that generally range from modest to moderate. Taxis and airport limousines can be faster door-to-door depending on traffic but cost more. Pros: modern facilities, plentiful amenities, smooth transfer connections; cons: longer transfer distance to the city and sometimes higher fares compared with closer airports.
What is the cheapest price for flights from Irkutsk to Seoul?
The cheapest flight ticket from Irkutsk to Seoul according to data for the last 48 hours costs $330
When is the best time to buy air tickets on the route Irkutsk — Seoul?
Often the best time to buy tickets from Irkutsk to Seoul is 2 months before departure.
When is the cheapest time of year to fly from Irkutsk to Seoul?
Based on statistics over the past years, the lowest prices for flights from Irkutsk to Seoul can be found flying in these months: May, June, December.
How long does it take to fly from Irkutsk to Seoul?
The fastest flights from Irkutsk to Seoul start from 11 hours 35 minutes in the air.
Which airline can fly direct from Irkutsk to Seoul?
The following airlines operate direct flights on the route Irkutsk — Seoul:
