How the cheapest fare moved
Oct 3: €289 €289
Sep 27
Oct 3
low €287 · high €378
Departure-day prices · October 2026 Ulaanbaatar → Istanbul
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Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.
Return-day prices · October 2026 Istanbul → Ulaanbaatar
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Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.
Best time to visit Istanbul — climate Jan: ~11°C daytime, 9 rainy days
11°
Jan Feb: ~7°C daytime, 15 rainy days
7°
Feb Mar: ~17°C daytime, 10 rainy days
17°
Mar Apr: ~16°C daytime, 8 rainy days
16°
Apr May: ~23°C daytime, 9 rainy days
23°
May Jun: ~29°C daytime, 1 rainy days
29°
Jun Jul: ~32°C daytime, 0 rainy days
32°
Jul Aug: ~30°C daytime, 2 rainy days
30°
Aug Sep: ~25°C daytime, 4 rainy days
25°
Sep Oct: ~19°C daytime, 12 rainy days
19°
Oct Nov: ~18°C daytime, 8 rainy days
18°
Nov Dec: ~12°C daytime, 14 rainy days
12°
Dec Best value: Nov — fares from €287 and ~18°C daytime.
Flights from Ulaanbaatar to Istanbul start around €287 (typically 1 stop). Range seen recently: €287–358, based on 16 fares found by travellers.
Fly (from €287)
9h 00m duration
€287–358 recent fares
Book
Cheapest cached fares Ulaanbaatar → Istanbul; typically 1 stop (e.g. CA). · Based on 16 fares found by travellers in the last 48h
Cheapest round trips to Istanbul Fares found by travellers in the last 48 hours — refreshed daily.
Oct 25 – Nov 4
Air China · 1 stop · 13h 20m
€485
Book
Oct 13 – Oct 24
Turkish Airlines · Direct · 9h 35m
€488
Book
Oct 17 – Oct 24
Turkish Airlines · Direct · 9h 35m
€488
Book
Oct 22 – Nov 2
Air China · 1 stop · 13h 05m
€490
Book
Oct 22 – Oct 29
MIAT Mongolian Airlines · Direct · 9h 00m
€562
Book
Oct 18 – Oct 29
MIAT Mongolian Airlines · Direct · 9h 00m
€578
Book
Oct 19 – Oct 30
MIAT Mongolian Airlines · 1 stop · 16h 05m
€597
Book
Mar 16 – Mar 25
Turkish Airlines · Direct · 9h 30m
€598
Book
Weather in Istanbul
Sat
☁️
20°
15°
💧3%
Sun
🌤️
21°
16°
💧0%
Mon
☁️
22°
14°
💧0%
Tue
🌤️
22°
14°
💧0%
Wed
☁️
22°
15°
💧0%
Thu
🌫️
22°
13°
💧3%
Fri
☁️
24°
17°
💧9%
In Oct, Istanbul typically sees ~19°C daytime highs and 12 rainy days.
Where to stay in Istanbul 3★+ hotels from €58/night (39 hotels sampled, ~3 weeks out).
Akgun Istanbul Hotel, WorldHotels Crafted
hotel · Istanbul
from €58/night ★ 5
Ramada by Wyndham Istanbul Old City
hotel · Istanbul
from €61/night ★ 4
Arise Hotel Golden Horn
hotel · Istanbul
from €67/night ★ 4
Good to know Currency TRY · €1 ≈ 55.17
Power plugs Type C/F
Border Passport/ID checks apply
Time difference -5h
Time in the air 9h 00m
Things to do in Istanbul Top-rated tours and tickets from €27 — book ahead for the popular ones.
Tours and tickets provided by Viator (a Tripadvisor company). Some links earn Stayonomy a commission.
About Istanbul
Istanbul (Turkish: İstanbul) is a very large city of fantastic history, culture and beauty. Called Byzantium in ancient times, the city's name was changed to Constantinople in 324 CE when it was rebuilt by the first Christian Roman Emperor, Constantine. The name "Istanbul", perhaps surprisingly, comes from Greek and could be translated as a corruption of "to the city".
Read the full Istanbul guide
Guide content from Wikivoyage contributors (CC BY-SA).
Popular from Ulaanbaatar Cheapest destinations travellers searched recently — refreshed daily.
Flight prices are real fares travellers found in the last 48 hours, refreshed daily — the booking site confirms the final price. Train, bus and ferry fares are shown on the operators' booking sites. Weather data by Open-Meteo ; exchange rates: ECB reference. Data updated 2026-10-03. Some links earn Stayonomy a commission at no cost to you.
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