Cheap flights from Chicago to Istanbul
One-way fares from $361, found recently by travellers. Plus what 5 days in Istanbul costs once you land.
Cheapest dates we found
- 26 Oct2026ORD → SAWFI · 2 stops · 13h$361one way
- 1 Dec2026ORD → SAWFI · 2 stops · 13h$376one way
- 10 Jan2027ORD → SAWFI · 2 stops · 12h 45m$381one way
- 8 Nov2026ORD → SAWFI · 2 stops · 13h$382one way
- 9 Feb2027ORD → ISTUnited · 2 stops · 12h 52m$382one way
- 1 Sep2027ORD → ISTBritish Airways · 1 stop · 12h 15m$383one way
- 11 Nov2026ORD → SAWFI · 2 stops · 13h 15m$386one way
- 26 Jan2027ORD → SAWFI · 2 stops · 13h$387one way
One-way economy prices travellers found on Aviasales in the last few days. They change often, so open a fare to see today's price.
Lowest fare by month
Lowest one-way fare seen for each month. Months with no price had no recent searches.
Airlines on this route
Recent cheap fares were with FI, United, British Airways, EI. Low-cost airlines often charge extra for checked bags and seats, so compare the full price.
When to go to Istanbul
April to May and September to November. Summers are hot and crowded; winters are cool and rainy.
Money-saving tips for Istanbul
- Use an Istanbulkart for trams, metro and ferries; ferries across the Bosphorus are cheap sightseeing.
- Eat simit, balık ekmek and lokanta set meals for good value.
- Major museums are expensive for foreigners; choose a few that matter most to you.
Questions
How much is a flight from Chicago to Istanbul?
The cheapest one-way fare we found recently was $361 with FI on 26 Oct 2026. Most of the fares we saw were between $361 and $387 one way. Prices change daily, so open the fare to see today's price.
How long is the flight from Chicago to Istanbul?
The quickest flight in our recent results took 12h 15m with 1 stop.
Are there direct flights from Chicago to Istanbul?
The cheapest fares we found all had at least one stop. Non-stop flights may exist at higher prices, so check the flight search.
What is the cheapest month to fly from Chicago to Istanbul?
In our recent results, October had the lowest fare ($361 one way). This is based on prices other travellers found, not a forecast.
How much money do I need for 5 days in Istanbul?
About $245 for one backpacker, or $1,200 for two people travelling mid-range (hotel, food, transport and sights, flights not included). Add about $722 per person for a return flight from Chicago.
More flights from Chicago
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- All flights from Chicago
Fly to Istanbul from
- Lisbon
- Barcelona
- Rome
- Paris
- London
- Amsterdam
- Prague
- Budapest
- Athens
- New York
- Mexico City
- Frankfurt
- Berlin
- Munich
- Madrid
- Milan
Fares are recent prices found by travellers, cached for a few hours. Trip costs are planning estimates checked 2026-10-11. Always confirm the final price when you book. Some links are affiliate links; they never change your price.