What is the cheapest airline that flies from Illinois to Thiruvananthapuram?

IndiGo and Etihad Airways are the most popular carriers operating from Illinois to Thiruvananthapuram

When did momondo last update prices for flights from Illinois to Thiruvananthapuram Airport?

Prices for flights from Illinois to Thiruvananthapuram Airport refresh daily.

How old do you have to be to fly from Illinois to Thiruvananthapuram Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Thiruvananthapuram Airport.

What documentation or ID do you need to fly to Thiruvananthapuram Airport?

The necessary travel and health documents for your Thiruvananthapuram Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

₹ 36,700 Cheap Flights from Illinois to Thiruvananthapuram in 2026

1 adult

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Find the cheapest flights from Illinois to Thiruvananthapuram

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

13:10 - 10:25

ORD

TRV

34h 45m

1 stop

19:35 - 11:10

TRV

ORD

26h 05m

2 stops

₹ 75,835Air India

Mon, 6 Apr - Sun, 26 Apr

13:10 - 10:25

ORD

TRV

34h 45m

1 stop

11:15 - 11:10

TRV

ORD

34h 25m

2 stops

₹ 76,827Air India

Mon, 6 Apr - Sat, 25 Apr

13:30 - 01:30

ORD

TRV

24h 30m

1 stop

11:15 - 12:30

TRV

ORD

35h 45m

2 stops

₹ 77,368Air India

Wed, 4 Mar - Tue, 10 Mar

13:30 - 10:10

ORD

TRV

33h 10m

2 stops

06:25 - 12:30

TRV

ORD

40h 35m

3 stops

₹ 79,442Air India

Wed, 4 Mar - Tue, 10 Mar

13:10 - 18:55

ORD

TRV

43h 15m

1 stop

05:05 - 11:10

TRV

ORD

40h 35m

2 stops

₹ 79,983Air India

Mon, 6 Apr - Sun, 26 Apr

13:10 - 01:30

ORD

TRV

25h 50m

1 stop

05:05 - 11:10

TRV

ORD

40h 35m

2 stops

₹ 80,975Air India

Mon, 6 Apr - Sat, 25 Apr

13:30 - 01:30

ORD

TRV

24h 30m

1 stop

06:35 - 07:35

TRV

ORD

36h 30m

2 stops

₹ 81,966Multiple Airlines

Mon, 16 Feb - Mon, 2 Mar

09:40 - 19:45

ORD

TRV

46h 35m

2 stops

11:15 - 11:30

TRV

ORD

35h 45m

2 stops

₹ 83,049Multiple Airlines

Sat, 24 Jan - Sun, 8 Feb

13:10 - 01:30

ORD

TRV

25h 50m

1 stop

19:35 - 11:10

TRV

ORD

26h 05m

2 stops

₹ 83,139Air India

Sun, 5 Apr - Sun, 26 Apr

09:35 - 02:25

STL

TRV

30h 20m

2 stops

03:55 - 22:24

TRV

STL

28h 59m

2 stops

₹ 110,461Qatar Airways

Sat, 4 Apr - Tue, 7 Apr

IndiGo flights from Illinois to Thiruvananthapuram

Our best IndiGo deals on Illinois to Thiruvananthapuram flight tickets

IndiGo

19 Jan

ORD11:50Chicago O'Hare Intl

41h 30m

2 stops

TRV16:50Thiruvananthapuram

2 Feb

TRV09:50Thiruvananthapuram

44h 05m

2 stops

ORD18:25Chicago O'Hare Intl

₹ 89,451

IndiGo

27 Jan

ORD11:50Chicago O'Hare Intl

41h 30m

2 stops

TRV16:50Thiruvananthapuram

25 Feb

TRV09:50Thiruvananthapuram

44h 05m

2 stops

ORD18:25Chicago O'Hare Intl

₹ 90,082

IndiGo

24 Jan

ORD20:20Chicago O'Hare Intl

33h 00m

2 stops

TRV16:50Thiruvananthapuram

8 Feb

TRV06:05Thiruvananthapuram

47h 50m

2 stops

ORD18:25Chicago O'Hare Intl

₹ 91,435

Qatar Airways flights from Illinois to Thiruvananthapuram

Our best Qatar Airways deals on Illinois to Thiruvananthapuram flight tickets

Qatar Airways

25 Jan

ORD18:50Chicago O'Hare Intl

20h 05m

1 stop

TRV02:25Thiruvananthapuram

8 Feb

TRV03:55Thiruvananthapuram

22h 05m

1 stop

ORD14:30Chicago O'Hare Intl

₹ 97,206

Qatar Airways

4 Apr

STL09:35Lambert-St Louis

30h 20m

2 stops

TRV02:25Thiruvananthapuram

7 Apr

TRV03:55Thiruvananthapuram

28h 59m

2 stops

STL22:24Lambert-St Louis

₹ 110,461

momondo Fare Finder

Use the filters below to find and compare flights from Illinois to Thiruvananthapuram that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Mon 6/4

13:10-10:25

1 stop34h 45m

Thiruvananthapuram

Sun 26/4

19:35-11:10

2 stops26h 05m

₹ 75,835

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Mon 6/4

13:10-10:25

1 stop34h 45m

Thiruvananthapuram

Sat 25/4

11:15-11:10

2 stops34h 25m

₹ 76,827

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Wed 4/3

13:30-01:30

1 stop24h 30m

Thiruvananthapuram

Tue 10/3

11:15-12:30

2 stops35h 45m

₹ 77,368

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Wed 4/3

13:30-10:10

2 stops33h 10m

Thiruvananthapuram

Tue 10/3

06:25-12:30

3 stops40h 35m

₹ 79,442

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Mon 6/4

13:10-18:55

1 stop43h 15m

Thiruvananthapuram

Sun 26/4

05:05-11:10

2 stops40h 35m

₹ 79,983

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Mon 6/4

13:10-01:30

1 stop25h 50m

Thiruvananthapuram

Sat 25/4

05:05-11:10

2 stops40h 35m

₹ 80,975

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Mon 16/2

13:30-01:30

1 stop24h 30m

Thiruvananthapuram

Mon 2/3

06:35-07:35

2 stops36h 30m

₹ 81,966

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Sat 24/1

09:40-19:45

2 stops46h 35m

Thiruvananthapuram

Sun 8/2

11:15-11:30

2 stops35h 45m

₹ 83,049

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Sun 5/4

13:10-01:30

1 stop25h 50m

Thiruvananthapuram

Sun 26/4

19:35-11:10

2 stops26h 05m

₹ 83,139

St. LouisThiruvananthapuram

STL - TRV

STLTRV

Lambert-St Louis

Sat 4/4

09:35-02:25

2 stops30h 20m

Thiruvananthapuram

Tue 7/4

03:55-22:24

2 stops28h 59m

₹ 110,461

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Illinois to Thiruvananthapuram

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Thiruvananthapuram?

The cheapest month to fly to Thiruvananthapuram from Illinois is in April. Flight prices, which tend to average around ₹ 83,950, are often lower during this time because this is during the off-season. If you don’t want to visit Thiruvananthapuram in April, then you should wait until October to fly from Illinois, when ticket prices are also cheap, with an average price of ₹ 86,836.

How far in advance should I book a flight to Thiruvananthapuram?

You are more likely to see cheaper flights to Thiruvananthapuram from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Thiruvananthapuram for around ₹ 105,546 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Thiruvananthapuram from Illinois for as low as ₹ 102,616 on momondo.

Can stopping save me money on Illinois to Thiruvananthapuram flights?

You could potentially save up to 10% on your flight if you consider stops on a Illinois to Thiruvananthapuram flight.

Cheap Illinois to Thiruvananthapuram flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Thiruvananthapuram

Fastest flight time	19h 20m
Direct flights	None

The fastest flight from Illinois to Thiruvananthapuram takes 19h 20m

There are no direct flights from Illinois to Thiruvananthapuram. There are no popular flight routes from Illinois to Thiruvananthapuram.

Search flight deals

When did momondo last update prices for flights from Illinois to Thiruvananthapuram Airport?
Prices for flights from Illinois to Thiruvananthapuram Airport refresh daily.
How old do you have to be to fly from Illinois to Thiruvananthapuram Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Thiruvananthapuram Airport.
What documentation or ID do you need to fly to Thiruvananthapuram Airport?
The necessary travel and health documents for your Thiruvananthapuram Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Varkala

Kovalam

Poovar

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Thiruvananthapuram?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Illinois to Thiruvananthapuram. momondo saves you time and could save you money on your trip.

Can I find flights from Illinois to Thiruvananthapuram with flexible booking policies on momondo?

momondo does allow users to show only those flights to Thiruvananthapuram from Illinois which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Illinois to Thiruvananthapuram?

Once all potential Illinois to Thiruvananthapuram flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Illinois to Thiruvananthapuram right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Thiruvananthapuram from Illinois. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.