Cheap Flights from Irkutsk to Jeju

Cheapest flights from Irkutsk to Jeju

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 Jeju. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.

Cheapest one way flight

$237

S7 Airlines

1 layover

23h 45m

11/10/2026

The cheapest one-way flight from Irkutsk to Jeju departs on 11/10/2026, is operated by S7 Airlines and costs $237

Cheapest round trip flight

$495

Air China

1 layover

1d 23h 55m

11/15/2026

The cheapest roundtrip flight from Irkutsk to Jeju departs on 11/15/2026, is operated by Air China and costs $495

The fastest flight

18h 45m

Fastest flight from Irkutsk to Jeju takes 18h 45m

Direct flights

No direct flights

There are no direct flights on this route.

Distance

2740km

Timezone difference

1h

The distance between Irkutsk and Jeju is 2740km (1699 miles). The time difference between Irkutsk and Jeju is 1h

Remember that on average the ideal time to book flights is 2 months before departure!

Airfare from Irkutsk to Jeju by month

The cost of a one-way flight from Irkutsk to Jeju ranges from $248 (January 2027) to $493 (August 2027). On average, the ticket price is about $271–$319.

January 2027

Lowest price

on average:

$248

August 2027

Highest price

on average:

$493

Avg Price

Price dynamics

Ticket prices for Irkutsk — Jeju follow a predictable curve: rise, peak, and decline. This typical seasonal pattern lets you plan your purchase to avoid overpaying.

Cheaper and more expensive periods

Prices rise from October 2026 to November 2026 (+3%), then decline from November 2026 to January 2027 (9%). The cheapest tickets are in November 2026–January 2027 (averaging $260), while the priciest are in January 2027–August 2027 ($371).

Best time to buy

For savings, plan your flight for November 2026–January 2027 — you could save up to 30%. Try to avoid January 2027–August 2027 when possible: prices are at their highest then.

Price predictability

Price spread on this route is 31.7%. Costs depend heavily on the season, so flexibility in choosing your departure month is especially valuable here.

Airlines operating on route

More than 4 airlines operate flights from Irkutsk to Jeju, including S7 Airlines, Air China, IrAero, and Aeroflot. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $237, and our service lets you instantly compare all options. The variety of offers simplifies planning: you can choose budget fares or more comfortable options with baggage included or extra services. We help you find the best deals so your trip is cost-efficient.

starting at $237

starting at $275

starting at $493

starting at $1,217

Non-stop flights from Irkutsk to Jeju

A non-stop flight is the most convenient and comfortable way to fly from Irkutsk to Jeju, despite the fact that sometimes flights with transfers can cost significantly less.

There appear to be no non-stop flights from Irkutsk to Jeju at this time.... Well, or something went wrong on our side and we couldn't find anything

Irkutsk airports overview

Irkutsk International Airport

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IKT

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Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

What is the cheapest price for flights from Irkutsk to Jeju?

The cheapest flight ticket from Irkutsk to Jeju according to data for the last 48 hours costs $237

When is the best time to buy air tickets on the route Irkutsk — Jeju?

Often the best time to buy tickets from Irkutsk to Jeju is 2 months before departure.

When is the cheapest time of year to fly from Irkutsk to Jeju?

Based on statistics over the past years, the lowest prices for flights from Irkutsk to Jeju can be found flying in these months: January, October, November.

How long does it take to fly from Irkutsk to Jeju?

The fastest flights from Irkutsk to Jeju start from 18 hours 45 minutes in the air.

Which airline can fly direct from Irkutsk to Jeju?

The following airlines operate direct flights on the route Irkutsk — Jeju:

Special offers and sales on air tickets from Irkutsk to Jeju

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.

We couldn't find any special offers for flights from Irkutsk to Jeju

Cheapest one way flight

$237

S7 Airlines

1 layover

23h 45m

11/10/2026

The cheapest one-way flight from Irkutsk to Jeju departs on 11/10/2026, is operated by S7 Airlines and costs $237

Cheapest round trip flight

$495

Air China

1 layover

1d 23h 55m

11/15/2026

The cheapest roundtrip flight from Irkutsk to Jeju departs on 11/15/2026, is operated by Air China and costs $495

The fastest flight