There are most likely no direct flights on the Osaka — Irkutsk route
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 Osaka to Irkutsk. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Osaka to Irkutsk, despite the fact that sometimes flights with transfers can cost significantly less.
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Answers to questions about the route that travelers are most interested in.
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There are most likely no direct flights on the Osaka — Irkutsk route
There appear to be no non-stop flights from Osaka to Irkutsk at this time.... Well, or something went wrong on our side and we couldn't find anything
starting at $380
starting at $397
starting at $428
starting at $465
starting at $487
starting at $532
starting at $565
starting at $584
starting at $615
More than 9 airlines operate flights from Osaka to Irkutsk, including Peach, Air China, Spring Airlines, Hong Kong Express Airways, Korean Air, Connellan air disaster, Shanghai Airlines, Jetstar Japan, and Japan Airlines. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $380, 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.
The cheapest one-way flight from Osaka to Irkutsk departs on 08/31/2026, is operated by Peach and costs $380
The cheapest roundtrip flight from Osaka to Irkutsk departs on 08/19/2026, is operated by Air China and costs $850
Fastest flight from Osaka to Irkutsk takes 10h 15m
There are no direct flights on this route.
The distance between Osaka and Irkutsk is 3142km (1948 miles). The average flight duration is 12h 50m. The time difference between Osaka and Irkutsk is 1h
We couldn't find any special offers for flights from Osaka to Irkutsk
The cheapest flight ticket from Osaka to Irkutsk according to data for the last 48 hours costs $380
Often the best time to buy tickets from Osaka to Irkutsk is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Osaka to Irkutsk can be found flying in these months: August, December, September.
The fastest flights from Osaka to Irkutsk start from 10 hours 15 minutes in the air.
The following airlines operate direct flights on the route Osaka — Irkutsk:
The cost of a one-way flight from Osaka to Irkutsk ranges from $380 (August 2026) to $615 (February 2027). On average, the ticket price is about $443–$468.
The price trend from Osaka to Irkutsk resembles a smile: costs drop, bottom out, then recover. Knowing this, you can pick dates with the best prices.
Prices fall from June 2026 to August 2026 (35%), then rise from August 2026 to November 2026 (+17%). The best period is August 2026–September 2026 ($396), the most expensive is June 2026–July 2026 ($535).
The best time to buy is August 2026–September 2026, when prices are at their lowest. This can save you up to 26% compared to the expensive months (June 2026–July 2026).
Monthly price variation is 17.5%. On this route, your departure date noticeably affects the cost, and choosing wisely can lead to real savings.
