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Cheap flights from Illinois to Thiruvananthapuram from $522

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 5/6. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Illinois to Thiruvananthapuram

Cheap round-trip flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
2:00 pm - 2:50 am
ORD
-
TRV
26h 20m
1 stop
Etihad Airways Logo
9:50 pm - 8:35 am
TRV
-
ORD
21h 15m
1 stop
$1,030Etihad Airways
Fri, May 1 - Mon, May 18
Etihad Airways Logo
9:10 pm - 2:50 am
ORD
-
TRV
19h 10m
1 stop
Etihad Airways Logo
9:50 pm - 3:40 pm
TRV
-
ORD
28h 20m
1 stop
$1,083Etihad Airways
Mon, Aug 10 - Mon, Aug 24
Etihad Airways Logo
2:00 pm - 2:50 am
ORD
-
TRV
26h 20m
1 stop
Etihad Airways Logo
4:15 am - 8:35 am
TRV
-
ORD
38h 50m
1 stop
$1,086Etihad Airways
Fri, May 1 - Sun, May 10
Etihad Airways Logo
9:10 pm - 2:50 am
ORD
-
TRV
19h 10m
1 stop
Etihad Airways Logo
9:50 pm - 3:40 pm
TRV
-
ORD
28h 20m
1 stop
$1,096Etihad Airways
Mon, Aug 10 - Mon, Aug 24
Emirates Logo
8:35 pm - 3:10 am
ORD
-
TRV
20h 05m
1 stop
Emirates Logo
4:45 am - 3:45 pm
TRV
-
ORD
21h 30m
1 stop
$1,111Emirates
Mon, Aug 10 - Tue, Aug 25
Qatar Airways Logo
10:14 am - 2:25 am
STL
-
TRV
29h 41m
2 stops
Qatar Airways Logo
3:55 am - 7:46 pm
TRV
-
STL
26h 21m
2 stops
$1,354Qatar Airways
Thu, Sep 17 - Sun, Sep 20
Multiple Airlines Logo
7:05 am - 3:10 am
STL
-
TRV
33h 35m
2 stops
Multiple Airlines Logo
4:45 am - 9:16 pm
TRV
-
STL
27h 01m
2 stops
$1,725Multiple Airlines
Mon, May 25 - Fri, Jun 12
Multiple Airlines Logo
7:05 am - 3:10 am
STL
-
TRV
33h 35m
2 stops
Multiple Airlines Logo
4:45 am - 9:16 pm
TRV
-
STL
27h 01m
2 stops
$1,762Multiple Airlines
Sat, May 23 - Fri, Jun 12
British Airways Logo
9:35 pm - 11:50 am
STL
-
TRV
51h 45m
2 stops
British Airways Logo
4:50 pm - 7:30 pm
TRV
-
STL
37h 10m
2 stops
$1,773British Airways
Wed, Jun 17 - Tue, Jul 14
British Airways Logo
6:12 pm - 5:25 pm
STL
-
TRV
36h 43m
3 stops
British Airways Logo
8:25 am - 4:28 pm
TRV
-
STL
42h 33m
3 stops
$1,910British Airways
Mon, Jun 1 - Mon, Jun 22

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Qatar Airways flights from Illinois to Thiruvananthapuram

Our best Qatar Airways deals on Illinois to Thiruvananthapuram flight tickets
Qatar Airways
Sep 24
ORD7:20 pmChicago O'Hare Intl
20h 35m
1 stop
TRV2:25 amThiruvananthapuram
Sep 27
TRV3:55 amThiruvananthapuram
21h 40m
1 stop
ORD3:05 pmChicago O'Hare Intl
$1,137
Qatar Airways
Sep 24
ORD7:20 pmChicago O'Hare Intl
20h 35m
1 stop
TRV2:25 amThiruvananthapuram
Sep 27
TRV3:55 amThiruvananthapuram
21h 40m
1 stop
ORD3:05 pmChicago O'Hare Intl
$1,177
Qatar Airways
May 1
ORD8:48 pmChicago O'Hare Intl
42h 57m
2 stops
TRV2:15 amThiruvananthapuram
May 10
TRV3:45 amThiruvananthapuram
23h 35m
1 stop
ORD4:50 pmChicago O'Hare Intl
$1,183

Air India flights from Illinois to Thiruvananthapuram

Our best Air India deals on Illinois to Thiruvananthapuram flight tickets
Air India
Aug 3
ORD1:10 pmChicago O'Hare Intl
26h 40m
1 stop
TRV2:20 amThiruvananthapuram
Aug 20
TRV7:35 pmThiruvananthapuram
26h 05m
2 stops
ORD11:10 amChicago O'Hare Intl
$1,133
Air India
May 1
ORD1:10 pmChicago O'Hare Intl
42h 55m
2 stops
TRV6:35 pmThiruvananthapuram
May 11
TRV7:05 pmThiruvananthapuram
50h 35m
3 stops
ORD11:10 amChicago O'Hare Intl
$2,065
Air India
Apr 21
ORD8:31 amChicago O'Hare Intl
48h 44m
2 stops
TRV7:45 pmThiruvananthapuram
May 7
TRV3:10 amThiruvananthapuram
63h 04m
3 stops
ORD7:44 amChicago O'Hare Intl
$2,086

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 April 18, 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

Cheapest round-trip

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Fri 5/1

2:00 pm-2:50 am

1 stop26h 20m

Thiruvananthapuram

Mon 5/18

9:50 pm-8:35 am

1 stop21h 15m

$1,030

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Mon 8/10

9:10 pm-2:50 am

1 stop19h 10m

Thiruvananthapuram

Mon 8/24

9:50 pm-3:40 pm

1 stop28h 20m

$1,083

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Fri 5/1

2:00 pm-2:50 am

1 stop26h 20m

Thiruvananthapuram

Sun 5/10

4:15 am-8:35 am

1 stop38h 50m

$1,086

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Mon 8/10

9:10 pm-2:50 am

1 stop19h 10m

Thiruvananthapuram

Mon 8/24

9:50 pm-3:40 pm

1 stop28h 20m

$1,096
Quickest round-trip

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Mon 8/10

8:35 pm-3:10 am

1 stop20h 05m

Thiruvananthapuram

Tue 8/25

4:45 am-3:45 pm

1 stop21h 30m

$1,111

St. LouisThiruvananthapuram

STL - TRV

STLTRV

Lambert-St Louis

Thu 9/17

10:14 am-2:25 am

2 stops29h 41m

Thiruvananthapuram

Sun 9/20

3:55 am-7:46 pm

2 stops26h 21m

$1,354

St. LouisThiruvananthapuram

STL - TRV

STLTRV

Lambert-St Louis

Mon 5/25

7:05 am-3:10 am

2 stops33h 35m

Thiruvananthapuram

Fri 6/12

4:45 am-9:16 pm

2 stops27h 01m

$1,725

St. LouisThiruvananthapuram

STL - TRV

STLTRV

Lambert-St Louis

Sat 5/23

7:05 am-3:10 am

2 stops33h 35m

Thiruvananthapuram

Fri 6/12

4:45 am-9:16 pm

2 stops27h 01m

$1,762

St. LouisThiruvananthapuram

STL - TRV

STLTRV

Lambert-St Louis

Wed 6/17

9:35 pm-11:50 am

2 stops51h 45m

Thiruvananthapuram

Tue 7/14

4:50 pm-7:30 pm

2 stops37h 10m

$1,773

St. LouisThiruvananthapuram

STL - TRV

STLTRV

Lambert-St Louis

Mon 6/1

6:12 pm-5:25 pm

3 stops36h 43m

Thiruvananthapuram

Mon 6/22

8:25 am-4:28 pm

3 stops42h 33m

$1,910

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 $1,025.

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 $1,226 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 $1,119 on momondo.

Can stopping save me money on Illinois to Thiruvananthapuram flights?

You could potentially save up to 7% 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 10m

Direct flights

None
The fastest flight from Illinois to Thiruvananthapuram takes 19h 10m
There are no direct flights from Illinois to Thiruvananthapuram. There are no popular flight routes from Illinois to Thiruvananthapuram.
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Frequently asked questions about flying 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 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 $816Free CancellationRating
5.5
2,969 reviews
Search Air India flights
Qatar AirwaysPriceFrom $933Free CancellationRating
7.4
3,730 reviews
Search Qatar Airways flights
Etihad AirwaysPriceFrom $1,015Free CancellationRating
7.3
1,431 reviews
Search Etihad Airways flights
EmiratesPriceFrom $1,080Free CancellationRating
8.1
3,561 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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