How the cheapest fare moved
Sep 20: €557 €557
Sep 16
Sep 20
low €537 · high €627
Departure-day prices · July 2026 Asuncion → Istanbul
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Return-day prices · July 2026 Istanbul → Asuncion
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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 €537 and ~18°C daytime.
Flights from Asuncion to Istanbul start around €537 (typically 3 stops). Range seen recently: €537–1117, based on 20 fares found by travellers.
Fly (from €537)
14h 50m duration
€537–1117 recent fares
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Cheapest cached fares Asuncion → Istanbul; typically 3 stops (e.g. JJ). · Based on 20 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 27 – Nov 10
Air Europa · 1 stop · 14h 45m
€1127
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Nov 10 – Nov 14
Air Europa · 1 stop · 14h 45m
€1127
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Dec 1 – Dec 4
LATAM Airlines Group · 3 stops · 17h 20m
€1143
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Nov 2 – Nov 22
Gol Transportes Aéreos · 3 stops · 17h 35m
€1145
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Oct 24 – Nov 13
Air Europa · 1 stop · 14h 50m
€1154
Book
Nov 13 – Dec 8
Gol Transportes Aéreos · 3 stops · 17h 45m
€1190
Book
Nov 20 – Nov 29
Gol Transportes Aéreos · 2 stops · 16h 51m
€1193
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Nov 1 – Nov 14
Air Europa · 1 stop · 14h 45m
€1195
Book
Weather in Istanbul
Mon
☁️
27°
18°
💧0%
Tue
🌧️
21°
16°
💧95%
Wed
🌧️
18°
15°
💧55%
Thu
🌫️
21°
13°
💧3%
Fri
☁️
24°
13°
💧0%
Sat
☁️
22°
16°
💧7%
Sun
🌤️
23°
17°
💧9%
In Jul, Istanbul typically sees ~32°C daytime highs and 0 rainy days.
Where to stay in Istanbul 3★+ hotels from €57/night (39 hotels sampled, ~3 weeks out).
Akgun Istanbul Hotel, WorldHotels Crafted
hotel · Istanbul
from €57/night ★ 5
Ramada By Wyndham Istanbul Pera
hotel · Istanbul
from €69/night ★ 4
Ramada by Wyndham Istanbul Old City
hotel · Istanbul
from €69/night ★ 4
Good to know Currency TRY · €1 ≈ 55.91
Power plugs Type C/F
Border Passport/ID checks apply
Time difference +6h
Time in the air 14h 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 Asuncion 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 2026-09-21. Some links earn Stayonomy a commission at no cost to you.
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