Find flights
FAQs

Cheap flights from Illinois to Tiruchirappalli from ₹ 168,649

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — TRZ
6 Jan — 13 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Illinois to Tiruchirappalli

Enter your travel dates to find the best prices.

Cheapest flights from Illinois to Tiruchirappalli
Explore the most affordable flight options available from Illinois to Tiruchirappalli. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 December 2025.

Wed 10/1218:30ORD - TRZ
3 stops33h 05mMultiple Airlines
Fri 12/1221:55TRZ - ORD
2 stops26h 30mMultiple Airlines
Deal found 6/12₹ 168,649

Best time to book a flight from Illinois to Tiruchirappalli

Have a flexible travel schedule? Discover the best time to fly to Tiruchirappalli from Illinois with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Tiruchirappalli
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Tiruchirappalli. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Tiruchirappalli from Illinois?

    Most people fly into Tiruchirappalli Civil (TRZ) if they book a flight to Tiruchirappalli from Illinois. Civil is conveniently located just 5.8 km from Tiruchirappalli’s city centre.

  • Can I find deals for flights from Illinois to Tiruchirappalli that include hotel bookings?

    Yes. In addition to deals on Illinois to Tiruchirappalli flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Tiruchirappalli?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Tiruchirappalli.

  • Can I find deals for business class flights from Illinois to Tiruchirappalli?

    Yes. Cheapflights offers flight deals from Illinois to Tiruchirappalli by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Tiruchirappalli?

Book flights to Tiruchirappalli if you plan to visit one of these locations
Velankanni

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Illinois to Tiruchirappalli

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Chennai flights
Newark to Chennai flights
Dallas/Fort Worth to Chennai flights
San Francisco to Chennai flights
Dulles Intl to Chennai flights
Baltimore to Chennai flights
Reagan-National to Chennai flights
LaGuardia to Chennai flights
Los Angeles to Chennai flights
O'Hare Intl to Chennai flights
Boston to Chennai flights
Seattle to Chennai flights
Atlanta to Chennai flights
Hobby to Chennai flights
George Bush Intcntl to Chennai flights
Philadelphia to Chennai flights
Austin to Chennai flights
Santa Ana to Chennai flights
Detroit to Chennai flights
Charlotte to Chennai flights
Sky Harbor Intl to Chennai flights
San Jose to Chennai flights
Oakland to Chennai flights
Ontario to Chennai flights
Burbank to Chennai flights
San Francisco to Coimbatore flights
Raleigh to Chennai flights
Tampa to Chennai flights
Newark to Coimbatore flights
Orlando to Chennai flights
San Francisco to Tiruchirappalli flights
Miami to Chennai flights
Santa Rosa to Chennai flights
John F Kennedy Intl to Coimbatore flights
Jacksonville to Chennai flights
Portland to Chennai flights
Pittsburgh to Chennai flights
Minneapolis to Chennai flights
St. Louis to Chennai flights
Kansas City to Chennai flights
Seattle to Coimbatore flights
Cincinnati to Chennai flights
San Antonio to Chennai flights
Boise to Chennai flights
Fort Lauderdale to Chennai flights
Columbus to Chennai flights
San Diego to Chennai flights
Grand Rapids to Chennai flights
Los Angeles to Coimbatore flights
Denver to Chennai flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Illinois to Tiruchirappalli?

When you search for this flight from Illinois to Tiruchirappalli, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Illinois to Tiruchirappalli?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Illinois to Tiruchirappalli for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Illinois to Tiruchirappalli with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Illinois to Tiruchirappalli flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Illinois to Tiruchirappalli become cheaper?

Yes! Start tracking prices for Illinois to Tiruchirappalli flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.