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Cheap flights from Illinois to Thiruvananthapuram from $361

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 3/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Illinois to Thiruvananthapuram

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:30 pm - 1:30 am
ORD
-
TRV
24h 30m
1 stop
Multiple Airlines Logo
10:45 pm - 8:35 am
TRV
-
ORD
44h 20m
2 stops
$872Multiple Airlines
Wed, Mar 25 - Sun, Apr 5
Multiple Airlines Logo
1:10 pm - 1:30 am
ORD
-
TRV
25h 50m
1 stop
Multiple Airlines Logo
12:25 pm - 8:35 am
TRV
-
ORD
30h 40m
2 stops
$890Multiple Airlines
Wed, Apr 15 - Wed, Apr 22
Multiple Airlines Logo
1:10 pm - 1:30 am
ORD
-
TRV
25h 50m
1 stop
Multiple Airlines Logo
10:45 pm - 8:35 am
TRV
-
ORD
44h 20m
2 stops
$908Multiple Airlines
Mon, Apr 27 - Wed, May 6
Air India Logo
1:10 pm - 10:25 am
ORD
-
TRV
34h 45m
1 stop
Air India Logo
7:05 am - 11:10 am
TRV
-
ORD
38h 35m
3 stops
$917Air India
Fri, Apr 3 - Sat, Apr 25
Multiple Airlines Logo
1:10 pm - 10:25 am
ORD
-
TRV
34h 45m
1 stop
Multiple Airlines Logo
6:25 am - 8:35 am
TRV
-
ORD
36h 40m
2 stops
$921Multiple Airlines
Mon, Apr 13 - Wed, May 6
Air India Logo
8:31 am - 7:45 pm
ORD
-
TRV
48h 44m
2 stops
Air India Logo
5:05 am - 11:10 am
TRV
-
ORD
40h 35m
2 stops
$926Air India
Tue, Apr 14 - Tue, Apr 21
Qatar Airways Logo
7:12 am - 2:25 am
STL
-
TRV
32h 43m
2 stops
Qatar Airways Logo
3:55 am - 10:17 pm
TRV
-
STL
28h 52m
2 stops
$1,245Qatar Airways
Mon, Apr 13 - Sun, Apr 19
Qatar Airways Logo
6:14 am - 2:25 am
STL
-
TRV
33h 41m
2 stops
Qatar Airways Logo
3:55 am - 7:29 pm
TRV
-
STL
50h 04m
2 stops
$1,436Qatar Airways
Sat, Apr 4 - Tue, Apr 7
British Airways Logo
4:30 pm - 12:50 pm
STL
-
TRV
33h 50m
3 stops
British Airways Logo
1:25 pm - 7:30 pm
TRV
-
STL
40h 35m
2 stops
$1,462British Airways
Mon, Apr 13 - Mon, Apr 20
British Airways Logo
4:30 pm - 12:50 pm
STL
-
TRV
33h 50m
3 stops
British Airways Logo
4:50 pm - 10:19 pm
TRV
-
STL
39h 59m
3 stops
$1,614British Airways
Mon, Apr 13 - Mon, Apr 20

Lufthansa flights from Illinois to Thiruvananthapuram

Our best Lufthansa deals on Illinois to Thiruvananthapuram flight tickets
Lufthansa
Apr 27
ORD5:55 pmChicago O'Hare Intl
28h 20m
2 stops
TRV8:45 amThiruvananthapuram
May 6
TRV7:35 pmThiruvananthapuram
27h 30m
2 stops
ORD12:35 pmChicago O'Hare Intl
$1,040
Lufthansa
Jul 22
ORD3:35 pmChicago O'Hare Intl
30h 40m
2 stops
TRV8:45 amThiruvananthapuram
Jul 29
TRV7:35 pmThiruvananthapuram
27h 30m
2 stops
ORD12:35 pmChicago O'Hare Intl
$1,097

Etihad Airways flights from Illinois to Thiruvananthapuram

Our best Etihad Airways deals on Illinois to Thiruvananthapuram flight tickets
Etihad Airways
Apr 12
ORD2:00 pmChicago O'Hare Intl
19h 45m
1 stop
TRV8:15 pmThiruvananthapuram
Apr 19
TRV4:15 amThiruvananthapuram
38h 50m
1 stop
ORD8:35 amChicago O'Hare Intl
$1,052
Etihad Airways
Apr 27
ORD2:00 pmChicago O'Hare Intl
26h 20m
1 stop
TRV2:50 amThiruvananthapuram
May 6
TRV9:50 pmThiruvananthapuram
21h 15m
1 stop
ORD8:35 amChicago O'Hare Intl
$1,082
Etihad Airways
Mar 7
ORD1:10 pmChicago O'Hare Intl
19h 20m
1 stop
TRV8:00 pmThiruvananthapuram
Mar 12
TRV9:40 pmThiruvananthapuram
21h 25m
1 stop
ORD8:35 amChicago O'Hare Intl
$1,154

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 March 2, 2026.
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

Wed 3/25

2:30 pm-1:30 am

1 stop24h 30m

Thiruvananthapuram

Sun 4/5

10:45 pm-8:35 am

2 stops44h 20m

$872

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Wed 4/15

1:10 pm-1:30 am

1 stop25h 50m

Thiruvananthapuram

Wed 4/22

12:25 pm-8:35 am

2 stops30h 40m

$890

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Mon 4/27

1:10 pm-1:30 am

1 stop25h 50m

Thiruvananthapuram

Wed 5/6

10:45 pm-8:35 am

2 stops44h 20m

$908

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Fri 4/3

1:10 pm-10:25 am

1 stop34h 45m

Thiruvananthapuram

Sat 4/25

7:05 am-11:10 am

3 stops38h 35m

$917

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Mon 4/13

1:10 pm-10:25 am

1 stop34h 45m

Thiruvananthapuram

Wed 5/6

6:25 am-8:35 am

2 stops36h 40m

$921

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Tue 4/14

8:31 am-7:45 pm

2 stops48h 44m

Thiruvananthapuram

Tue 4/21

5:05 am-11:10 am

2 stops40h 35m

$926

St. LouisThiruvananthapuram

STL - TRV

STLTRV

Lambert-St Louis

Mon 4/13

7:12 am-2:25 am

2 stops32h 43m

Thiruvananthapuram

Sun 4/19

3:55 am-10:17 pm

2 stops28h 52m

$1,245

St. LouisThiruvananthapuram

STL - TRV

STLTRV

Lambert-St Louis

Sat 4/4

6:14 am-2:25 am

2 stops33h 41m

Thiruvananthapuram

Tue 4/7

3:55 am-7:29 pm

2 stops50h 04m

$1,436

St. LouisThiruvananthapuram

STL - TRV

STLTRV

Lambert-St Louis

Mon 4/13

4:30 pm-12:50 pm

3 stops33h 50m

Thiruvananthapuram

Mon 4/20

1:25 pm-7:30 pm

2 stops40h 35m

$1,462

St. LouisThiruvananthapuram

STL - TRV

STLTRV

Lambert-St Louis

Mon 4/13

4:30 pm-12:50 pm

3 stops33h 50m

Thiruvananthapuram

Mon 4/20

4:50 pm-10:19 pm

3 stops39h 59m

$1,614

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest 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, October 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 $963. If you don’t want to visit Thiruvananthapuram in October, then you should wait until March to fly from Illinois, when ticket prices are also cheap, with an average price of $1,035.

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 $1,209 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 $1,141 on momondo.

Can stopping save me money on Illinois to Thiruvananthapuram flights?

You could potentially save up to 13% 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 45m

Direct flights

None
The fastest flight from Illinois to Thiruvananthapuram takes 19h 45m
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 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 $864Free CancellationRating
5.5
2,971 reviews
Search Air India flights
Qatar AirwaysPriceFrom $969Free CancellationRating
7.4
3,745 reviews
Search Qatar Airways flights
Etihad AirwaysPriceFrom $1,015Free CancellationRating
7.3
1,420 reviews
Search Etihad Airways flights
LufthansaPriceFrom $1,047Free CancellationRating
6.8
7,818 reviews
Search Lufthansa flights
EmiratesPriceFrom $1,080Free CancellationRating
8.1
3,536 reviews
Search Emirates flights

Traveling to a place near Thiruvananthapuram?

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

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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