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

Air India, Etihad Airways, and Qatar Airways are the most popular carriers operating from Thiruvananthapuram to Illinois

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

Prices for flights from Thiruvananthapuram Airport to Illinois were last updated today.

How many operators does momondo search for flights from Thiruvananthapuram Airport to Illinois?

There is 1 operator available for flights from Thiruvananthapuram Airport to Illinois as of October 2025.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Thiruvananthapuram Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

₹ 39,771 Cheap Flights from Thiruvananthapuram to Illinois in 2025/26

1 adult

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Find the cheapest flights from Thiruvananthapuram to Illinois

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

10:45 - 11:30TRV-ORD

36h 15m3 stops

12:00 - 10:25ORD-TRV

35h 55m1 stop

₹ 78,311Air India

Find Deal

Tue, 18 Nov - Sat, 11 Apr

11:15 - 11:30TRV-ORD

35h 45m2 stops

12:00 - 01:30ORD-TRV

27h 00m1 stop

₹ 78,575Air India

Find Deal

Tue, 18 Nov - Sun, 12 Apr

10:45 - 11:30TRV-ORD

60h 15m3 stops

12:00 - 10:25ORD-TRV

35h 55m1 stop

₹ 78,839Air India

Find Deal

Wed, 19 Nov - Sun, 12 Apr

09:30 - 21:52TRV-ORD

47h 52m2 stops

12:00 - 18:55ORD-TRV

20h 25m1 stop

₹ 80,511Air India

Find Deal

Tue, 18 Nov - Sun, 12 Apr

20:30 - 22:21TRV-ORD

37h 21m2 stops

12:00 - 18:55ORD-TRV

20h 25m1 stop

₹ 80,599Air India

Find Deal

Wed, 19 Nov - Sun, 12 Apr

09:30 - 12:45TRV-ORD

38h 45m2 stops

12:00 - 23:30ORD-TRV

25h 00m1 stop

₹ 85,878Multiple Airlines

Find Deal

Mon, 17 Nov - Fri, 10 Apr

09:30 - 12:45TRV-ORD

38h 45m2 stops

12:00 - 23:30ORD-TRV

25h 00m1 stop

₹ 85,966Multiple Airlines

Find Deal

Tue, 18 Nov - Fri, 10 Apr

04:10 - 07:35TRV-ORD

38h 55m1 stop

14:00 - 02:50ORD-TRV

26h 20m1 stop

₹ 87,814Etihad Airways

Find Deal

Mon, 17 Nov - Sun, 12 Apr

21:40 - 07:35TRV-ORD

21h 25m1 stop

14:00 - 20:20ORD-TRV

19h 50m1 stop

₹ 88,958Etihad Airways

Find Deal

Tue, 18 Nov - Mon, 13 Apr

08:45 - 15:05TRV-ORD

40h 50m2 stops

19:20 - 07:45ORD-TRV

49h 55m2 stops

₹ 93,005Oman Air

Find Deal

Wed, 15 Apr - Sun, 19 Apr

Air India flights from Thiruvananthapuram to Illinois

Our best Air India deals on Thiruvananthapuram to Illinois flight tickets

Air India

18 Nov

TRV10:45Thiruvananthapuram

36h 15m

3 stops

ORD11:30Chicago O'Hare Intl

11 Apr

ORD12:00Chicago O'Hare Intl

35h 55m

1 stop

TRV10:25Thiruvananthapuram

₹ 78,311

Find similar

Air India

18 Nov

TRV11:15Thiruvananthapuram

35h 45m

2 stops

ORD11:30Chicago O'Hare Intl

12 Apr

ORD12:00Chicago O'Hare Intl

27h 00m

1 stop

TRV01:30Thiruvananthapuram

₹ 78,575

Find similar

Air India

19 Nov

TRV10:45Thiruvananthapuram

60h 15m

3 stops

ORD11:30Chicago O'Hare Intl

12 Apr

ORD12:00Chicago O'Hare Intl

35h 55m

1 stop

TRV10:25Thiruvananthapuram

₹ 78,839

Find similar

Etihad Airways flights from Thiruvananthapuram to Illinois

Our best Etihad Airways deals on Thiruvananthapuram to Illinois flight tickets

Etihad Airways

17 Nov

TRV04:10Thiruvananthapuram

38h 55m

1 stop

ORD07:35Chicago O'Hare Intl

12 Apr

ORD14:00Chicago O'Hare Intl

26h 20m

1 stop

TRV02:50Thiruvananthapuram

₹ 87,814

Find similar

Etihad Airways

18 Nov

TRV21:40Thiruvananthapuram

21h 25m

1 stop

ORD07:35Chicago O'Hare Intl

13 Apr

ORD14:00Chicago O'Hare Intl

19h 50m

1 stop

TRV20:20Thiruvananthapuram

₹ 88,958

Find similar

Etihad Airways

20 Nov

TRV21:40Thiruvananthapuram

21h 25m

1 stop

ORD07:35Chicago O'Hare Intl

9 Apr

ORD14:00Chicago O'Hare Intl

19h 50m

1 stop

TRV20:20Thiruvananthapuram

₹ 89,222

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

ThiruvananthapuramChicago

TRV - ORD

TRVORD

Thiruvananthapuram

Tue 18/11

10:45-11:30

3 stops36h 15m

Chicago O'Hare Intl

Sat 11/4

12:00-10:25

1 stop35h 55m

₹ 78,311

ThiruvananthapuramChicago

TRV - ORD

TRVORD

Thiruvananthapuram

Tue 18/11

11:15-11:30

2 stops35h 45m

Chicago O'Hare Intl

Sun 12/4

12:00-01:30

1 stop27h 00m

₹ 78,575

ThiruvananthapuramChicago

TRV - ORD

TRVORD

Thiruvananthapuram

Wed 19/11

10:45-11:30

3 stops60h 15m

Chicago O'Hare Intl

Sun 12/4

12:00-10:25

1 stop35h 55m

₹ 78,839

ThiruvananthapuramChicago

TRV - ORD

TRVORD

Thiruvananthapuram

Tue 18/11

09:30-21:52

2 stops47h 52m

Chicago O'Hare Intl

Sun 12/4

12:00-18:55

1 stop20h 25m

₹ 80,511

ThiruvananthapuramChicago

TRV - ORD

TRVORD

Thiruvananthapuram

Wed 19/11

20:30-22:21

2 stops37h 21m

Chicago O'Hare Intl

Sun 12/4

12:00-18:55

1 stop20h 25m

₹ 80,599

ThiruvananthapuramChicago

TRV - ORD

TRVORD

Thiruvananthapuram

Mon 17/11

09:30-12:45

2 stops38h 45m

Chicago O'Hare Intl

Fri 10/4

12:00-23:30

1 stop25h 00m

₹ 85,878

ThiruvananthapuramChicago

TRV - ORD

TRVORD

Thiruvananthapuram

Tue 18/11

09:30-12:45

2 stops38h 45m

Chicago O'Hare Intl

Fri 10/4

12:00-23:30

1 stop25h 00m

₹ 85,966

ThiruvananthapuramChicago

TRV - ORD

TRVORD

Thiruvananthapuram

Mon 17/11

04:10-07:35

1 stop38h 55m

Chicago O'Hare Intl

Sun 12/4

14:00-02:50

1 stop26h 20m

₹ 87,814

ThiruvananthapuramChicago

TRV - ORD

TRVORD

Thiruvananthapuram

Tue 18/11

21:40-07:35

1 stop21h 25m

Chicago O'Hare Intl

Mon 13/4

14:00-20:20

1 stop19h 50m

₹ 88,958

ThiruvananthapuramChicago

TRV - ORD

TRVORD

Thiruvananthapuram

Wed 15/4

08:45-15:05

2 stops40h 50m

Chicago O'Hare Intl

Sun 19/4

19:20-07:45

2 stops49h 55m

₹ 93,005

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 Thiruvananthapuram to Illinois

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 day to depart on your flight to Illinois?

On average, the least expensive day to fly to Illinois from Thiruvananthapuram is on a Thursday. momondo users have found tickets for Thursday departures for as low as ₹ 113,691. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Thiruvananthapuram to Illinois on a Tuesday will generally be more expensive and average around ₹ 119,336. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Can stopping save me money on Thiruvananthapuram to Illinois flights?

You could potentially save up to 47% on your flight if you consider stops on a Thiruvananthapuram to Illinois flight.

Cheap Thiruvananthapuram to Illinois flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Thiruvananthapuram Airport to Illinois?
Prices for flights from Thiruvananthapuram Airport to Illinois were last updated today.
How many operators does momondo search for flights from Thiruvananthapuram Airport to Illinois?
There is 1 operator available for flights from Thiruvananthapuram Airport to Illinois as of October 2025.
How old do you have to be to fly from Thiruvananthapuram Airport to Illinois?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Thiruvananthapuram Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Thiruvananthapuram to Illinois

Compare and see reviews for airlines that fly from Thiruvananthapuram to Illinois with momondo

Airline	Rating	Free Cancellation	Price
Etihad Airways	PriceFrom ₹ 88,379	Free Cancellation	Rating 7.4 1,281 reviews		Search Etihad Airways flights

Why use momondo?

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

Finding the right flight to Illinois from Thiruvananthapuram is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Illinois quick and easy, saving you time and money.

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

Yes. All flights to Illinois from Thiruvananthapuram on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Thiruvananthapuram to Illinois flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Thiruvananthapuram to Illinois flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Illinois trip

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Tue 18/11

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Find better results for your trip to Illinois

Popular Cities in Illinois

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Flights to Orlandofrom ₹ 69,600

Thiruvananthapuram flight routes

Flights from Thiruvananthapuram to Kochi

Flights from Thiruvananthapuram to Bengaluru Intl

Flights from Thiruvananthapuram to Hyderabad Rajiv Gandhi Intl

Flights from Thiruvananthapuram to Chennai

Flights from Thiruvananthapuram to Mumbai Chhatrapati Shivaji Intl

Flights from Thiruvananthapuram to New Delhi Indira Gandhi Intl

Cheap flights from Thiruvananthapuram to Illinois from ₹ 39,771

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Thiruvananthapuram to Illinois departing on 9/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Thiruvananthapuram to Illinois

Cheap return flights

Cheap one-way flights

Air India flights from Thiruvananthapuram to Illinois

Our best Air India deals on Thiruvananthapuram to Illinois flight tickets

Etihad Airways flights from Thiruvananthapuram to Illinois

Our best Etihad Airways deals on Thiruvananthapuram to Illinois flight tickets

momondo Fare Finder

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

See travel insights to Illinois from

How to get the cheapest flight ticket from Thiruvananthapuram to Illinois

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

What is the cheapest day to depart on your flight to Illinois?

Can stopping save me money on Thiruvananthapuram to Illinois flights?

You could potentially save up to 47% on your flight if you consider stops on a Thiruvananthapuram to Illinois flight.

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

Air India, Etihad Airways, and Qatar Airways are the most popular carriers operating from Thiruvananthapuram to Illinois

Cheap Thiruvananthapuram to Illinois flight deals and tips

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

Direct flights

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

How many operators does momondo search for flights from Thiruvananthapuram Airport to Illinois?

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

What documentation or ID do you need to fly to Illinois?

Best airlines flying from Thiruvananthapuram to Illinois

Compare and see reviews for airlines that fly from Thiruvananthapuram to Illinois with momondo

Why use momondo?

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

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

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

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

An easier way to manage your Illinois trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Illinois

Popular Cities in Illinois

Popular flights according to clicks in the last 7 days on momondo