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Cheap flights from Illinois to Thiruvananthapuram from $432

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Thiruvananthapuram departing on 11/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Illinois to Thiruvananthapuram

Cheap round-trip flights

Lufthansa Logo
9:50 pm - 8:10 amORD-TRV
46h 50m2 stops
Lufthansa Logo
8:40 am - 2:10 pmTRV-ORD
41h 00m2 stops
$811Lufthansa
Find Deal
Tue, Feb 10 - Tue, Mar 3
Lufthansa Logo
9:50 pm - 8:10 amORD-TRV
46h 50m2 stops
Lufthansa Logo
8:40 am - 3:10 pmTRV-ORD
41h 00m2 stops
$845Lufthansa
Find Deal
Wed, Mar 4 - Wed, Mar 18
Air India Logo
2:30 pm - 2:15 amORD-TRV
25h 15m1 stop
Air India Logo
7:15 pm - 11:30 amTRV-ORD
27h 45m2 stops
$860Air India
Find Deal
Mon, Oct 27 - Thu, Nov 13
Multiple Airlines Logo
1:10 pm - 6:55 amORD-TRV
30h 15m3 stops
Multiple Airlines Logo
7:25 am - 7:35 amTRV-ORD
35h 40m3 stops
$865Multiple Airlines
Find Deal
Tue, Nov 11 - Tue, Nov 18
Multiple Airlines Logo
1:10 pm - 11:20 pmORD-TRV
22h 40m2 stops
Multiple Airlines Logo
7:25 am - 7:35 amTRV-ORD
35h 40m3 stops
$866Multiple Airlines
Find Deal
Tue, Nov 11 - Tue, Nov 18
Air India Logo
2:30 pm - 6:35 pmORD-TRV
41h 35m1 stop
Air India Logo
8:50 am - 11:30 amTRV-ORD
38h 10m2 stops
$870Air India
Find Deal
Mon, Oct 27 - Sat, Nov 15
IndiGo Logo
8:20 pm - 6:25 amORD-TRV
46h 35m2 stops
IndiGo Logo
9:40 am - 6:25 pmTRV-ORD
44h 15m2 stops
$981IndiGo
Find Deal
Thu, Dec 4 - Mon, Dec 15
IndiGo Logo
8:20 pm - 6:25 amORD-TRV
46h 35m2 stops
IndiGo Logo
9:40 am - 6:25 pmTRV-ORD
44h 15m2 stops
$988IndiGo
Find Deal
Tue, Nov 25 - Mon, Dec 8
Qatar Airways Logo
6:50 pm - 2:25 amORD-TRV
20h 05m1 stop
Qatar Airways Logo
3:55 am - 2:30 pmTRV-ORD
22h 05m1 stop
$1,013Qatar Airways
Find Deal
Tue, Feb 10 - Mon, Mar 2
Qatar Airways Logo
7:50 pm - 2:25 amORD-TRV
20h 05m1 stop
Qatar Airways Logo
3:55 am - 2:30 pmTRV-ORD
22h 05m1 stop
$1,017Qatar Airways
Find Deal
Mon, Oct 27 - Thu, Nov 13

Air India flights from Illinois to Thiruvananthapuram

Our best Air India deals on Illinois to Thiruvananthapuram flight tickets
Air India
Oct 27
ORD2:30 pmChicago O'Hare Intl
25h 15m
1 stop
TRV2:15 amThiruvananthapuram
Nov 13
TRV7:15 pmThiruvananthapuram
27h 45m
2 stops
ORD11:30 amChicago O'Hare Intl
$860
Find similar
Air India
Oct 27
ORD2:30 pmChicago O'Hare Intl
41h 35m
1 stop
TRV6:35 pmThiruvananthapuram
Nov 15
TRV8:50 amThiruvananthapuram
38h 10m
2 stops
ORD11:30 amChicago O'Hare Intl
$870
Find similar
Air India
Oct 27
ORD2:30 pmChicago O'Hare Intl
41h 35m
1 stop
TRV6:35 pmThiruvananthapuram
Nov 13
TRV10:45 amThiruvananthapuram
36h 15m
3 stops
ORD11:30 amChicago O'Hare Intl
$892
Find similar

Lufthansa flights from Illinois to Thiruvananthapuram

Our best Lufthansa deals on Illinois to Thiruvananthapuram flight tickets
Lufthansa
Feb 10
ORD9:50 pmChicago O'Hare Intl
46h 50m
2 stops
TRV8:10 amThiruvananthapuram
Mar 3
TRV8:40 amThiruvananthapuram
41h 00m
2 stops
ORD2:10 pmChicago O'Hare Intl
$811
Find similar
Lufthansa
Mar 4
ORD9:50 pmChicago O'Hare Intl
46h 50m
2 stops
TRV8:10 amThiruvananthapuram
Mar 18
TRV8:40 amThiruvananthapuram
41h 00m
2 stops
ORD3:10 pmChicago O'Hare Intl
$845
Find similar
Lufthansa
Feb 26
ORD6:00 pmChicago O'Hare Intl
26h 40m
2 stops
TRV8:10 amThiruvananthapuram
Mar 14
TRV7:15 pmThiruvananthapuram
34h 40m
2 stops
ORD7:25 pmChicago O'Hare Intl
$922
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to Thiruvananthapuram 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, momondo users made 832,500 searches. Data last updated September 29, 2025.
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

Tue 2/10

9:50 pm-8:10 am

2 stops46h 50m

Thiruvananthapuram

Tue 3/3

8:40 am-2:10 pm

2 stops41h 00m

$811

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Wed 3/4

9:50 pm-8:10 am

2 stops46h 50m

Thiruvananthapuram

Wed 3/18

8:40 am-3:10 pm

2 stops41h 00m

$845

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Mon 10/27

2:30 pm-2:15 am

1 stop25h 15m

Thiruvananthapuram

Thu 11/13

7:15 pm-11:30 am

2 stops27h 45m

$860

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Tue 11/11

1:10 pm-6:55 am

3 stops30h 15m

Thiruvananthapuram

Tue 11/18

7:25 am-7:35 am

3 stops35h 40m

$865

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Tue 11/11

1:10 pm-11:20 pm

2 stops22h 40m

Thiruvananthapuram

Tue 11/18

7:25 am-7:35 am

3 stops35h 40m

$866

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Mon 10/27

2:30 pm-6:35 pm

1 stop41h 35m

Thiruvananthapuram

Sat 11/15

8:50 am-11:30 am

2 stops38h 10m

$870

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Thu 12/4

8:20 pm-6:25 am

2 stops46h 35m

Thiruvananthapuram

Mon 12/15

9:40 am-6:25 pm

2 stops44h 15m

$981

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Tue 11/25

8:20 pm-6:25 am

2 stops46h 35m

Thiruvananthapuram

Mon 12/8

9:40 am-6:25 pm

2 stops44h 15m

$988

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Tue 2/10

6:50 pm-2:25 am

1 stop20h 05m

Thiruvananthapuram

Mon 3/2

3:55 am-2:30 pm

1 stop22h 05m

$1,013

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Mon 10/27

7:50 pm-2:25 am

1 stop20h 05m

Thiruvananthapuram

Thu 11/13

3:55 am-2:30 pm

1 stop22h 05m

$1,017

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Thiruvananthapuram from

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

What is the cheapest month to fly to Thiruvananthapuram?

In general, April is the cheapest month to fly from Illinois to Thiruvananthapuram. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $943. If you don’t want to visit Thiruvananthapuram in April, then you should wait until March to fly from Illinois, when ticket prices are also cheap, with an average price of $1,013.

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

According to our data, Monday is the cheapest day to fly to Thiruvananthapuram from Illinois. The lowest ticket price found for a Monday departure recently was $1,376. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Thiruvananthapuram is Sunday, with ticket prices averaging around $1,560.

What is the cheapest time of day to depart on your flight to Thiruvananthapuram?

Flying to Thiruvananthapuram from Illinois in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,243 when looking at flights departing in the afternoon. In the evening is when there is more demand to fly to Thiruvananthapuram, so prices are often more expensive at around $1,477 per ticket.

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 $1,189 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Thiruvananthapuram from Illinois for as low as $989 on momondo.

Can stopping save me money on Illinois to Thiruvananthapuram flights?

You could potentially save up to 6% 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

Direct flights

None
There are no direct flights from Illinois to Thiruvananthapuram. There are no popular flight routes from Illinois to Thiruvananthapuram.
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  • When did momondo last update prices for flights from Illinois to Thiruvananthapuram Airport?

    Prices for flights from Illinois to Thiruvananthapuram Airport are updated daily.

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

  • 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 required travel and health documents for your Thiruvananthapuram Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Thiruvananthapuram Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Illinois to Thiruvananthapuram

Compare and see reviews for airlines that fly from Illinois to Thiruvananthapuram with momondo
Airline
Rating
Free Cancellation
Price
Air IndiaPriceFrom $872Free CancellationRating
5.5
2,935 reviews
Search Air India flights
Etihad AirwaysPriceFrom $873Free CancellationRating
7.4
1,265 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom $933Free CancellationRating
7.4
3,635 reviews
Search Qatar Airways flights
LufthansaPriceFrom $1,047Free CancellationRating
6.8
7,435 reviews
Search Lufthansa flights
EmiratesPriceFrom $1,117Free CancellationRating
8.1
3,353 reviews
Search Emirates flights

Traveling to a place near Thiruvananthapuram?

Book flights to Thiruvananthapuram if you plan to visit one of these locations
Kovalam
Varkala

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Illinois to Thiruvananthapuram. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Thiruvananthapuram from Illinois with this policy.

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

momondo provides multiple filters to help you find the best flight to Thiruvananthapuram from Illinois. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Illinois to Thiruvananthapuram flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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