Fare Guide
Estimated lowest fares found within 7 days
Cheapest Airline
The cheapest airline(s) flying from Chicago to Tehran is Turkish Airlines.
Cheapest Month
January
Travel Period: January 2025 - December 2025
The cheapest month(s) to fly from Chicago to Tehran is January.
Cheapest Day of the Week
Tuesday
The cheapest day(s) of the week to fly from Chicago to Tehran is Tuesday.
Flight Schedules
Last Updated: Mon, 2 Dec, 2024
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What’s the most popular airline flying from Chicago to Tehran?
The most popular airline flying from Chicago to Tehran is Emirates. Find the latest flight deals on Wego.
How far is Tehran from Chicago?
The flight distance between Chicago and Tehran is 10435km. Check all available flights on Wego.
When is the earliest and latest flight of the day?
The earliest flight of the day departs at 11:55. The last flight of the day departs at 19:05. See the full list of flight times on Wego.