Find flights
When to book
FAQs

Cheap flights from Illinois to Tiruchirappalli from ₹ 123,064

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/10. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — TRZ
18 Jun — 25 Jun1
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 19 May 2026.

Thu 29/1018:50
ORD
-
TRZ
2 stops27h 55m
Multiple Airlines
Mon 30/1116:10
TRZ
-
ORD
2 stops33h 50m
Multiple Airlines
Deal found 16/5₹ 123,064
Thu 24/917:50
ORD
-
TRZ
2 stops33h 30m
British Airways
Mon 28/921:50
TRZ
-
ORD
2 stops49h 10m
British Airways
Deal found 17/5₹ 137,735
Thu 11/619:20
ORD
-
TRZ
2 stops27h 25m
Multiple Airlines
Mon 29/615:40
TRZ
-
ORD
2 stops33h 55m
Multiple Airlines
Deal found 15/5₹ 169,876
Mon 29/600:30
ORD
-
TRZ
2 stops34h 25m
Multiple Airlines
Tue 7/722:25
TRZ
-
ORD
2 stops33h 15m
Multiple Airlines
Deal found 16/5₹ 180,783
Mon 15/620:50
ORD
-
TRZ
2 stops24h 50m
British Airways
Sun 21/619:55
TRZ
-
ORD
2 stops32h 10m
British Airways
Deal found 17/5₹ 186,960
Mon 29/620:35
ORD
-
TRZ
2 stops50h 10m
Multiple Airlines
Mon 6/715:40
TRZ
-
ORD
2 stops34h 35m
Multiple Airlines
Deal found 15/5₹ 193,717
Mon 15/621:10
ORD
-
TRZ
1 stop20h 25m
Multiple Airlines
Sun 21/619:55
TRZ
-
ORD
2 stops30h 15m
Multiple Airlines
Deal found 17/5₹ 229,912

Find flight deals from Illinois to Tiruchirappalli

Keep the following information in mind while searching for Illinois to Tiruchirappalli flight deals. Data was last updated 19 May 2026.

Round-trip from

₹ 123,064
29/10-30/11
  • 29/10-30/11
  • 4 total stops
  • 61h 45m total
  • Illinois to Tiruchirappalli
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Illinois to Tiruchirappalli that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 19 May 2026.
Use the filters below to find and compare flights from Illinois to Tiruchirappalli that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ChicagoTiruchirappalli

ORD - TRZ

ORDTRZ

Chicago O'Hare Intl

Thu 29/10

18:50-09:15

2 stops27h 55m

Tiruchirappalli Civil

Mon 30/11

16:10-14:30

2 stops33h 50m

₹ 123,064

ChicagoTiruchirappalli

ORD - TRZ

ORDTRZ

Chicago O'Hare Intl

Thu 24/9

17:50-13:50

2 stops33h 30m

Tiruchirappalli Civil

Mon 28/9

19:55-12:30

2 stops51h 05m

₹ 137,735

ChicagoTiruchirappalli

ORD - TRZ

ORDTRZ

Chicago O'Hare Intl

Mon 29/6

00:30-21:25

2 stops34h 25m

Tiruchirappalli Civil

Tue 7/7

22:25-21:10

2 stops33h 15m

₹ 180,783

ChicagoTiruchirappalli

ORD - TRZ

ORDTRZ

Chicago O'Hare Intl

Mon 29/6

20:35-09:15

3 stops50h 10m

Tiruchirappalli Civil

Mon 6/7

15:40-15:45

2 stops34h 35m

₹ 193,717
Fastest return journey

ChicagoTiruchirappalli

ORD - TRZ

ORDTRZ

Chicago O'Hare Intl

Mon 15/6

21:10-04:05

1 stop20h 25m

Tiruchirappalli Civil

Sun 21/6

19:55-15:40

2 stops30h 15m

₹ 229,912

Flights are sorted by cheapest return flights first.

Deals found on 16/5

Sorted by cheapest first

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.

  • How long is the flight from Illinois to Tiruchirappalli?

    Departing from Illinois to Tiruchirappalli will take you 33h 30m. Illinois and Tiruchirappalli are separated by a distance of 13984 km.

  • 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
San Francisco to Chennai flights
Dallas/Fort Worth to Chennai flights
LaGuardia to Chennai flights
Dulles Intl to Chennai flights
O'Hare Intl to Chennai flights
Baltimore to Chennai flights
Reagan-National to Chennai flights
Los Angeles to Chennai flights
San Jose to Chennai flights
Atlanta to Chennai flights
Boston to Chennai flights
Hobby to Chennai flights
Raleigh to Chennai flights
Santa Ana to Chennai flights
Seattle to Chennai flights
George Bush Intcntl to Chennai flights
Charlotte to Chennai flights
Austin to Chennai flights
Burbank to Chennai flights
Detroit to Chennai flights
Ontario to Chennai flights
Philadelphia to Chennai flights
Oakland to Chennai flights
Miami to Chennai flights
Sky Harbor Intl to Chennai flights
Orlando to Chennai flights
San Francisco to Coimbatore flights
Tampa to Chennai flights
Minneapolis to Chennai flights
Portland to Chennai flights
San Diego to Chennai flights
Newark to Coimbatore flights
San Antonio to Chennai flights
John F Kennedy Intl to Coimbatore flights
Nashville to Chennai flights
Cincinnati to Chennai flights
John F Kennedy Intl to Madurai flights
Cleveland to Chennai flights
John F Kennedy Intl to Tiruchirappalli flights
Newark to Madurai flights
Columbus to Chennai flights
Denver to Chennai flights
Seattle to Coimbatore flights
Baltimore to Coimbatore flights
St. Louis to Chennai flights
Fort Lauderdale to Chennai flights
San Francisco to Tiruchirappalli flights
Philadelphia to Coimbatore 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.