Cheap flights Ust-Kut — Orenburg from $241

Q: How long is the flight from Ust-Kut to Orenburg?

Approximate flight time — 4h 20m.

Q: How much do flights from Ust-Kut to Orenburg cost?

The minimum price over 3 months — from $241 on 04.12.2026.

Q: Which airlines fly from Ust-Kut to Orenburg?

This route is served by 2 airlines: S7 Airlines, Utair.

Q: From which airports does Ust-Kut operate flights?

From Ust-Kut: UKX (Ust-Kut Airport).

Q: To which airports in Orenburg do flights arrive?

To Orenburg: REN (Orenburg Airport).

Q: Which day of the week is cheapest?

The cheapest day of the week — Friday.

Q: When is the best time to buy tickets Ust-Kut — Orenburg?

Optimal — 1–3 months before departure. Check the calendar above — it shows the best dates.

How many travellers?

Adults

12+ years

Children

2–11 years

Infants

under 2

Choose your departure date

Cheapest: $241 on 04.12.2026

Prices shown are from searches by other travellers over the last 24 hours. Missing a date? Click any day — we'll find tickets anyway.

November 2026

December 2026

January 2027

Prices found for 10 of 90 days. Prices update as more travellers search. Click any date to search live.

Depart

—

Return

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Cheapest flights found

04 Dec 2026, Fri

S7 Airlines S7 5286

05:10

UKX Ust-Kut Airport

10:55

REN Orenburg Airport

5h 45m 1 stop

View this ticket

02 Dec 2026, Wed

S7 Airlines S7 5286

05:10

UKX Ust-Kut Airport

10:55

REN Orenburg Airport

5h 45m 1 stop

View this ticket

08 Dec 2026, Tue

S7 Airlines S7 5286

05:10

UKX Ust-Kut Airport

14:45

REN Orenburg Airport

9h 35m 2 stops

View this ticket

05 Dec 2026, Sat

S7 Airlines S7 5286

05:10

UKX Ust-Kut Airport

14:45

REN Orenburg Airport

9h 35m 2 stops

View this ticket

21 Nov 2026, Sat

Utair UT 233

04:05

UKX Ust-Kut Airport

14:25

REN Orenburg Airport

10h 20m 2 stops

View this ticket

07 Dec 2026, Mon

Utair UT 233

04:05

UKX Ust-Kut Airport

11:00

REN Orenburg Airport

6h 55m 2 stops

View this ticket

Route characteristics

Distance

3 255 km

Flight time

4h 20m

Time difference

-3h

Minimum price

from $241 (04.12.2026)

Average price

$336

Maximum price

$382

Departures per week

Cheapest day

Friday

Departure airports (1)

UKX Ust-Kut Airport

Arrival airports (1)

REN Orenburg Airport

Airlines (2)

S7 S7 Airlines UT Utair

Agencies (4)

S7 Airlines Авиасейлс Kupi.com SuperKassa

Prices by day of week

Price trend by month

Airlines — cheapest prices 2

S7 Airlines

4 flights · 4 days

$241

Utair

7 flights · 7 days

$331

Where to buy tickets 4

S7 Airlines

2 tickets · 2 days

from $241

Авиасейлс

1 tickets · 1 days

from $331

Kupi.com

4 tickets · 4 days

from $332

SuperKassa

4 tickets · 4 days

from $351

Airports

From — Ust-Kut (1)

UKX Ust-Kut Airport

To — Orenburg (1)

REN Orenburg Airport

Other destinations from Ust-Kut

Frequently asked questions about the route Ust-Kut — Orenburg

How long is the flight from Ust-Kut to Orenburg?

Approximate flight time — 4h 20m. This is an average for a direct flight. With connections, the time may be longer.

What is the distance from Ust-Kut to Orenburg?

The straight-line distance — 3 255 km.

How much do flights from Ust-Kut to Orenburg cost?

The minimum price over 3 months — from $241 on 04.12.2026.

What is the average ticket price?

The average price — $336. Range: $241 — $382.

What is the time difference between Ust-Kut and Orenburg?

The difference — -3h.

From which airports does Ust-Kut operate flights?

From Ust-Kut: UKX (Ust-Kut Airport).

To which airports in Orenburg do flights arrive?

To Orenburg: REN (Orenburg Airport).

Which airlines fly this route?

This route is served by 2 airlines: S7 Airlines, Utair.

Which day of the week is cheapest?

The cheapest day of the week — Friday.

When is the best time to buy tickets?

Optimal — 1–3 months before departure. Check the calendar above — it shows the best dates.

How do I book flights?

Click "View this ticket" on any flight card — you'll be redirected to the booking page with this specific ticket pre-selected.

About the route Ust-Kut — Orenburg

Flights Ust-Kut — Orenburg is a popular route. The straight-line distance is 3 255 km. Flight time 4h 20m. Time difference -3h.

From Ust-Kut (UKX) flights depart from 1 airport: UKX. To Orenburg (REN) — 1 arrival airport: REN.

2 airlines operate on this route: S7 Airlines, Utair.

The minimum price for the next 3 months — from $241 (04.12.2026). The cheapest dates are highlighted in the calendar above.

The average ticket price — $336, ranging from $241 to $382. Book 1–3 months in advance to get the best deals.

Cheapest day to fly — Friday.

Other destinations in Russia from Ust-Kut

Cheap flights Ust-Kut — Orenburg

From — Ust-Kut (1)

To — Orenburg (1)

Flights

Data

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