There are most likely no direct flights on the Irkutsk — Utapao 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 Irkutsk to Utapao. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
The cost of a one-way flight from Irkutsk to Utapao ranges from $339 (March 2027) to $662 (April 2027). On average, the ticket price is about $523–$1,082.
A non-stop flight is the most convenient and comfortable way to fly from Irkutsk to Utapao, despite the fact that sometimes flights with transfers can cost significantly less.
•
•
•
•
•
•
Answers to questions about the route that travelers are most interested in.
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.
Flight costs on the Irkutsk — Utapao route are confidently going down. From September 2026 to June 2027, prices fell from $553 to $567 — a 2% decrease. A welcome trend for travelers.
The most notable drop occurred from December 2026 to March 2027 — down 42%. The best period is February 2027–March 2027 (averaging $416), while the most expensive is April 2027–June 2027 ($614).
Since prices are falling, there's no rush to buy. The most cost-effective travel period is February 2027–March 2027: savings compared to expensive months can reach up to 32%.
Monthly price variation is 16.1%. Choosing the right departure date can lead to significant savings on this route.
There are most likely no direct flights on the Irkutsk — Utapao route
All airports
There appear to be no non-stop flights from Irkutsk to Utapao at this time.... Well, or something went wrong on our side and we couldn't find anything
starting at $306
starting at $475
starting at $478
starting at $542
starting at $593
More than 5 airlines operate flights from Irkutsk to Utapao, including S7 Airlines, Aeroflot, IrAero, Air China, and Rossiya Airlines. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $306, 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 flight ticket from Irkutsk to Utapao according to data for the last 48 hours costs $306
Often the best time to buy tickets from Irkutsk to Utapao is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Irkutsk to Utapao can be found flying in these months: March, January, November.
The fastest flights from Irkutsk to Utapao start from 10 hours 30 minutes in the air.
The following airlines operate direct flights on the route Irkutsk — Utapao:
The cheapest one-way flight from Irkutsk to Utapao departs on 03/21/2027, is operated by S7 Airlines and costs $306
The cheapest roundtrip flight from Irkutsk to Utapao departs on 10/19/2026, is operated by IrAero and costs $785
Fastest flight from Irkutsk to Utapao takes 10h 30m
There are no direct flights on this route.
The distance between Irkutsk and Utapao is 4387km (2720 miles). The time difference between Irkutsk and Utapao is 1h
