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Trivandrum

$418+ Cheap flights from Illinois to Thiruvananthapuram (TRV)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — TRV
mar. 7 — mar. 141
sáb. 3/7
sáb. 3/14
1 adult, Economy
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Cheap flight deals from Illinois to Trivandrum

Cheapest flights from Illinois to Trivandrum
Explore the most affordable flight options available from Illinois to Trivandrum. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 5, 2026.

This Indian Eagle deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/221:10 pm
ORD
-
TRV
1 stop25h 50m
Air India
mar. 4/2811:15 am
TRV
-
ORD
2 stops34h 25m
Air India
Deal found 2/3$907
This Mytrip deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/292:00 pm
ORD
-
TRV
3 stops31h 15m
Multiple Airlines
jue. 4/2312:25 pm
TRV
-
ORD
2 stops30h 40m
Multiple Airlines
Deal found 2/1$917
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/41:30 pm
ORD
-
TRV
1 stop24h 30m
Multiple Airlines
mié. 3/116:10 pm
TRV
-
ORD
2 stops24h 55m
Multiple Airlines
Deal found 2/2$923
This Indian Eagle deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/61:10 pm
ORD
-
TRV
2 stops45h 40m
Air India
sáb. 5/167:05 pm
TRV
-
ORD
3 stops50h 35m
Air India
Deal found 2/1$925
This Indian Eagle deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/301:10 pm
ORD
-
TRV
1 stop25h 50m
Air India
jue. 4/97:35 pm
TRV
-
ORD
2 stops26h 05m
Air India
Deal found 2/4$944
This Mytrip deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/92:00 pm
ORD
-
TRV
3 stops29h 25m
Multiple Airlines
mié. 4/228:15 am
TRV
-
ORD
3 stops34h 50m
Multiple Airlines
Deal found 2/2$951
This CheapOair deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/178:20 pm
ORD
-
TRV
2 stops33h 00m
Multiple Airlines
mié. 2/254:10 am
TRV
-
ORD
1 stop38h 55m
Multiple Airlines
Deal found 2/3$953
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/21:30 pm
ORD
-
TRV
1 stop33h 25m
Multiple Airlines
lun. 3/166:10 pm
TRV
-
ORD
2 stops48h 55m
Multiple Airlines
Deal found 2/3$955
This Mytrip deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/31:10 pm
ORD
-
TRV
3 stops33h 30m
Multiple Airlines
jue. 4/27:05 am
TRV
-
ORD
3 stops36h 00m
Multiple Airlines
Deal found 2/2$956
This FlightHub deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/262:00 pm
STL
-
TRV
2 stops25h 55m
Qatar Airways
mar. 4/283:55 am
TRV
-
STL
2 stops26h 08m
Qatar Airways
Deal found 2/5$1,208
This oojo deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/169:35 am
STL
-
TRV
2 stops29h 20m
Qatar Airways
mié. 3/43:55 am
TRV
-
STL
2 stops31h 34m
Qatar Airways
Deal found 2/3$1,238
This Qatar Airways deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/411:46 am
STL
-
TRV
2 stops28h 09m
Qatar Airways
mar. 4/73:55 am
TRV
-
STL
2 stops28h 59m
Qatar Airways
Deal found 2/4$1,354

Find flight deals from Illinois to Trivandrum

Keep the following information in mind while searching for Illinois to Trivandrum flight deals. Data was last updated febrero 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$907
(Indian Eagle)

One-way from

$418
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$1,114
Provider with most accurate pricing for Chicago (CHI)-Thiruvananthapuram flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Thiruvananthapuram flights.
Search Deals
From Illinois to Thiruvananthapuram
Search Deals
One-way flight from Illinois to Thiruvananthapuram
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($210 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($52 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Trivandrum 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, Cheapflights users made 2,558,603 searches. Data last updated febrero 5, 2026.
Use the filters below to find and compare flights from Illinois to Thiruvananthapuram that are best for you.

Fly from

Illinois

Fly to

Trivandrum

Route

Depart

Return

Price

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

dom. 3/29

2:00 pm-7:45 am

3 stops31h 15m

Thiruvananthapuram

jue. 4/23

12:25 pm-8:35 am

2 stops30h 40m

$917

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

mié. 5/6

1:10 pm-9:20 pm

2 stops45h 40m

Thiruvananthapuram

sáb. 5/16

11:15 am-11:10 am

2 stops34h 25m

$927

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

dom. 3/29

2:00 pm-5:55 am

3 stops29h 25m

Thiruvananthapuram

dom. 4/12

8:15 am-8:35 am

3 stops34h 50m

$967

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

lun. 4/27

2:00 pm-2:50 am

1 stop26h 20m

Thiruvananthapuram

mié. 5/6

9:50 pm-8:35 am

1 stop21h 15m

$978

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

lun. 3/2

1:10 pm-10:10 am

3 stops33h 30m

Thiruvananthapuram

lun. 3/16

9:50 am-8:35 am

2 stops33h 15m

$980

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

lun. 3/30

2:00 pm-5:55 am

3 stops29h 25m

Thiruvananthapuram

jue. 4/9

8:15 am-8:35 am

3 stops34h 50m

$985

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

dom. 3/29

2:00 pm-5:55 am

3 stops29h 25m

Thiruvananthapuram

jue. 4/9

8:15 am-8:35 am

3 stops34h 50m

$994

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

mié. 4/22

1:10 pm-1:30 am

1 stop25h 50m

Thiruvananthapuram

mar. 4/28

11:15 am-11:10 am

1 stop34h 25m

$1,001

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

mar. 2/24

1:10 pm-3:00 am

1 stop26h 20m

Thiruvananthapuram

mar. 3/24

4:10 am-8:35 am

1 stop38h 55m

$1,019

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

lun. 4/27

1:10 pm-1:30 am

1 stop25h 50m

Thiruvananthapuram

mié. 5/6

12:25 pm-8:35 am

2 stops30h 40m

$1,024

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

Showing 1-10 of 22 results
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Best time to book a flight from Illinois to Trivandrum

Have a flexible travel schedule? Discover the best time to fly to Trivandrum from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Thiruvananthapuram

What is the cheapest month to book a flight from Illinois to Thiruvananthapuram?

Currently, September is the cheapest month in which you can book a flight from Illinois to Thiruvananthapuram (average of $803). Flying from Illinois to Thiruvananthapuram in May is currently the most expensive (average of $1,119). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Trivandrum. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Thiruvananthapuram from Illinois?

    For a flight from Illinois to Thiruvananthapuram, you will be flying into Thiruvananthapuram. Thiruvananthapuram (TRV) is just 2.0 mi from the center of the city.

  • How long is the flight from Illinois to Thiruvananthapuram?

    Air India, Etihad Airways, and Qatar Airways can get you from Illinois to Thiruvananthapuram in just under 25h 55m. Your travel time can differ by up to 19h 45m. The distance between Illinois and Thiruvananthapuram is about 9066 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Illinois to Thiruvananthapuram one-way?

    To fly one-way, consider booking your trip with Air India, which is currently one of the cheapest options available, starting at $285. Etihad Airways flights start at $468 while deals on Qatar Airways start at $495 one-way.

  • Can I find deals for flights from Illinois to Trivandrum that include hotel bookings?

    Yes. In addition to deals on Illinois to Trivandrum flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Trivandrum?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Trivandrum.

  • Can I find deals for business class flights from Illinois to Trivandrum?

    Yes. Cheapflights offers flight deals from Illinois to Trivandrum by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Illinois to Thiruvananthapuram?

    Currently, September is the cheapest month in which you can book a flight from Illinois to Thiruvananthapuram (average of $803). Flying from Illinois to Thiruvananthapuram in May is currently the most expensive (average of $1,119). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Thiruvananthapuram?

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

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Alternative routes for Illinois to Trivandrum

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Illinois to Trivandrum

Discover the top 5 airlines that operate flights from Illinois to Trivandrum. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated febrero 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest$864Average$1,157FlexibilityNo cancel feeOn-timeN/A
Qatar AirwaysCheapest$942Average$1,474FlexibilityNo cancel feeOn-time68%
Etihad AirwaysCheapest$1,007Average$1,445FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$1,047Average$1,450FlexibilityNo cancel feeOn-time76%
EmiratesCheapest$1,080Average$1,417FlexibilityNo cancel feeOn-time75%

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