How the cheapest fare moved
Sep 18: €106 €106
Sep 12
Sep 18
low €38 · high €134
Departure-day prices · May 2026 Iasi → Istanbul
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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 €38 and ~18°C daytime.
Flights from Iasi to Istanbul start around €33 (direct flights available). Range seen recently: €33–138, based on 12 fares found by travellers.
Fly (from €33)
1h 45m duration
€33–138 recent fares
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Cheapest cached fares Iasi → Istanbul; direct flights available (e.g. W4). · Based on 12 fares found by travellers in the last 48h
Cheapest round trips to Istanbul Fares found by travellers in the last 48 hours — refreshed daily.
Nov 11 – Nov 15
Wizz Air Malta · Direct · 1h 45m
€88
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Oct 15 – Oct 18
Wizz Air Malta · 1 stop · 4h 30m
€180
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Apr 29 – May 4
Tarom · 1 stop · 3h 00m
€184
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Sep 29 – Oct 3
Tarom · 1 stop · 2h 25m
€195
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Oct 5 – Oct 8
Tarom · 1 stop · 2h 45m
€199
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Oct 3 – Oct 6
Tarom · 1 stop · 2h 25m
€201
Book
Sep 20 – Sep 23
Wizz Air Malta · Direct · 1h 50m
€202
Book
Sep 22 – Sep 24
Ryanair · 2 stops · 6h 25m
€245
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Weather in Istanbul
Fri
☁️
23°
17°
💧3%
Sat
☁️
26°
18°
💧0%
Sun
☁️
26°
18°
💧0%
Mon
☁️
25°
17°
💧2%
Tue
🌦️
21°
14°
💧59%
Wed
☁️
21°
14°
💧42%
Thu
☁️
23°
12°
💧7%
In May, Istanbul typically sees ~23°C daytime highs and 9 rainy days.
Where to stay in Istanbul 3★+ hotels from €57/night (38 hotels sampled, ~3 weeks out).
Akgun Istanbul Hotel, WorldHotels Crafted
hotel · Istanbul
from €57/night ★ 5
Arise Hotel Golden Horn
hotel · Istanbul
from €68/night ★ 4
Ramada By Wyndham Istanbul Pera
hotel · Istanbul
from €69/night ★ 4
Good to know Currency TRY · €1 ≈ 55.88
Power plugs Type C/F
Border Passport/ID checks apply
Time difference Same time zone
Time in the air 1h 45m
Things to do in Istanbul Top-rated tours and tickets from €50 — 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 Iasi 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 2026-09-18. Some links earn Stayonomy a commission at no cost to you.
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