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Cheap flights from Illinois to Thiruvananthapuram from ₹ 38,325

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 12/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Illinois to Thiruvananthapuram

Cheap return flights

Lufthansa Logo
21:50 - 08:10ORD-TRV
46h 50m2 stops
Lufthansa Logo
08:40 - 14:10TRV-ORD
41h 00m2 stops
₹ 75,496Lufthansa
Find Deal
Sat, 28 Feb - Thu, 5 Mar
Air India Logo
14:30 - 02:15ORD-TRV
25h 15m1 stop
Air India Logo
19:15 - 11:30TRV-ORD
27h 45m2 stops
₹ 75,674Air India
Find Deal
Mon, 27 Oct - Tue, 11 Nov
Multiple Airlines Logo
14:10 - 13:00ORD-TRV
36h 20m2 stops
Multiple Airlines Logo
19:30 - 07:35TRV-ORD
47h 35m2 stops
₹ 78,513Multiple Airlines
Find Deal
Fri, 31 Oct - Sun, 16 Nov
IndiGo Logo
21:20 - 06:25ORD-TRV
46h 35m2 stops
IndiGo Logo
09:40 - 18:25TRV-ORD
44h 15m2 stops
₹ 80,464IndiGo
Find Deal
Wed, 29 Oct - Wed, 12 Nov
Multiple Airlines Logo
20:20 - 06:25ORD-TRV
46h 35m2 stops
Multiple Airlines Logo
08:50 - 11:30TRV-ORD
38h 10m2 stops
₹ 80,997Multiple Airlines
Find Deal
Sun, 9 Nov - Sun, 16 Nov
IndiGo Logo
20:20 - 06:25ORD-TRV
46h 35m2 stops
IndiGo Logo
19:20 - 18:25TRV-ORD
34h 35m3 stops
₹ 89,425IndiGo
Find Deal
Sun, 25 Jan - Fri, 13 Feb
Qatar Airways Logo
19:50 - 02:25ORD-TRV
20h 05m1 stop
Qatar Airways Logo
03:55 - 14:30TRV-ORD
22h 05m1 stop
₹ 90,223Qatar Airways
Find Deal
Mon, 27 Oct - Wed, 12 Nov
Qatar Airways Logo
19:50 - 02:25ORD-TRV
20h 05m1 stop
Qatar Airways Logo
03:55 - 14:30TRV-ORD
22h 05m1 stop
₹ 90,401Qatar Airways
Find Deal
Sun, 26 Oct - Wed, 12 Nov
Etihad Airways Logo
14:10 - 03:00ORD-TRV
26h 20m1 stop
Etihad Airways Logo
21:40 - 07:35TRV-ORD
21h 25m1 stop
₹ 91,022Etihad Airways
Find Deal
Tue, 28 Oct - Fri, 14 Nov
Etihad Airways Logo
13:10 - 03:00ORD-TRV
26h 20m1 stop
Etihad Airways Logo
04:10 - 07:35TRV-ORD
38h 55m1 stop
₹ 91,199Etihad Airways
Find Deal
Sun, 9 Nov - Sat, 15 Nov

Lufthansa flights from Illinois to Thiruvananthapuram

Our best Lufthansa deals on Illinois to Thiruvananthapuram flight tickets
Lufthansa
28 Feb
ORD21:50Chicago O'Hare Intl
46h 50m
2 stops
TRV08:10Thiruvananthapuram
5 Mar
TRV08:40Thiruvananthapuram
41h 00m
2 stops
ORD14:10Chicago O'Hare Intl
₹ 75,496
Find similar
Lufthansa
28 Feb
ORD16:20Chicago O'Hare Intl
28h 05m
2 stops
TRV07:55Thiruvananthapuram
3 Mar
TRV08:40Thiruvananthapuram
41h 00m
2 stops
ORD14:10Chicago O'Hare Intl
₹ 77,448
Find similar
Lufthansa
25 Jan
ORD18:00Chicago O'Hare Intl
26h 40m
2 stops
TRV08:10Thiruvananthapuram
13 Feb
TRV08:40Thiruvananthapuram
45h 15m
2 stops
ORD18:25Chicago O'Hare Intl
₹ 79,045
Find similar

Air India flights from Illinois to Thiruvananthapuram

Our best Air India deals on Illinois to Thiruvananthapuram flight tickets
Air India
27 Oct
ORD14:30Chicago O'Hare Intl
25h 15m
1 stop
TRV02:15Thiruvananthapuram
11 Nov
TRV19:15Thiruvananthapuram
27h 45m
2 stops
ORD11:30Chicago O'Hare Intl
₹ 75,674
Find similar
Air India
27 Oct
ORD14:30Chicago O'Hare Intl
25h 15m
1 stop
TRV02:15Thiruvananthapuram
13 Nov
TRV19:15Thiruvananthapuram
27h 45m
2 stops
ORD11:30Chicago O'Hare Intl
₹ 76,295
Find similar
Air India
27 Oct
ORD14:30Chicago O'Hare Intl
25h 15m
1 stop
TRV02:15Thiruvananthapuram
13 Nov
TRV06:40Thiruvananthapuram
40h 20m
2 stops
ORD11:30Chicago O'Hare Intl
₹ 76,384
Find similar

momondo Fare Finder

 
Customise 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 59,053 searches. Data last updated 26 September 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

Sat 28/2

21:50-08:10

2 stops46h 50m

Thiruvananthapuram

Thu 5/3

08:40-14:10

2 stops41h 00m

₹ 75,496

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Mon 27/10

14:30-02:15

1 stop25h 15m

Thiruvananthapuram

Tue 11/11

19:15-11:30

2 stops27h 45m

₹ 75,674

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Fri 31/10

14:10-13:00

2 stops36h 20m

Thiruvananthapuram

Sun 16/11

19:30-07:35

2 stops47h 35m

₹ 78,513

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Wed 29/10

21:20-06:25

2 stops46h 35m

Thiruvananthapuram

Wed 12/11

09:40-18:25

2 stops44h 15m

₹ 80,464

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Sun 9/11

20:20-06:25

2 stops46h 35m

Thiruvananthapuram

Sun 16/11

08:50-11:30

2 stops38h 10m

₹ 80,997

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Sun 25/1

20:20-06:25

2 stops46h 35m

Thiruvananthapuram

Fri 13/2

19:20-18:25

3 stops34h 35m

₹ 89,425

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Mon 27/10

19:50-02:25

1 stop20h 05m

Thiruvananthapuram

Wed 12/11

03:55-14:30

1 stop22h 05m

₹ 90,223

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Sun 26/10

19:50-02:25

1 stop20h 05m

Thiruvananthapuram

Wed 12/11

03:55-14:30

1 stop22h 05m

₹ 90,401

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Tue 28/10

14:10-03:00

1 stop26h 20m

Thiruvananthapuram

Fri 14/11

21:40-07:35

1 stop21h 25m

₹ 91,022

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Sun 9/11

13:10-03:00

1 stop26h 20m

Thiruvananthapuram

Sat 15/11

04:10-07:35

1 stop38h 55m

₹ 91,199

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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?

The cheapest month to fly to Thiruvananthapuram from Illinois is in April. Flight prices, which tend to average around ₹ 83,658, 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 March to fly from Illinois, when ticket prices are also cheap, with an average price of ₹ 89,868.

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

The cheapest time of day to fly to Thiruvananthapuram is in the evening when flights can be purchased for as low as ₹ 152,819. At midday is when there is more demand to fly to Thiruvananthapuram, so prices are often more expensive at around ₹ 166,291 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 ₹ 105,445 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 ₹ 87,739 on momondo.

Can stopping save me money on Illinois to Thiruvananthapuram flights?

You could potentially save up to 34% 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 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.

Travelling 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 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.

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