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Trivandrum

$409+ 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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — TRV
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Illinois to Trivandrum

Keep the following information in mind while searching for Illinois to Trivandrum flight deals. Data was last updated May 1, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,040
(Indian Eagle)

One-way from

$625
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$1,299
Provider with most accurate pricing for Chicago (CHI)-Thiruvananthapuram flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Thiruvananthapuram flights.
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From Illinois to Thiruvananthapuram
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One-way flight from Illinois to Thiruvananthapuram
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Highest demand for flights based on searches. 16% potential increase in price ($256 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($97 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find 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 May 1, 2025.

This KAYAK deal was found by Cheapflights users on 4/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1512:00 pmORD - TRV
1 stop33h 40mAir India
Mon 10/277:15 pmTRV - ORD
1 stop22h 45mAir India
Deal found 4/28$1,020
This Indian Eagle deal was found by Cheapflights users on 4/30. 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.
Thu 10/237:40 pmORD - TRV
1 stop20h 30mQatar Airways
Thu 11/133:50 amTRV - ORD
1 stop22h 10mQatar Airways
Deal found 4/30$1,040
This CheapOair deal was found by Cheapflights users on 4/28. 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.
Mon 8/114:05 pmORD - TRV
3 stops29h 20mLufthansa
Mon 8/257:15 pmTRV - ORD
2 stops28h 10mLufthansa
Deal found 4/28$1,074
This Indian Eagle deal was found by Cheapflights users on 4/30. 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.
Sat 11/2911:00 amORD - TRV
1 stop20h 05mMultiple Airlines
Sun 12/144:30 amTRV - ORD
1 stop21h 55mMultiple Airlines
Deal found 4/30$1,142
This FlightHub deal was found by Cheapflights users on 4/29. 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.
Tue 7/111:25 amORD - TRV
2 stops38h 55mIndiGo
Tue 7/221:25 pmTRV - ORD
2 stops43h 05mIndiGo
Deal found 4/29$1,198

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 May 1, 2025.
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

Wed 10/15

12:00 pm-8:10 am

1 stop33h 40m

Thiruvananthapuram

Mon 10/27

7:15 pm-7:30 am

1 stop22h 45m

$1,020

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Thu 10/23

7:40 pm-2:40 am

1 stop20h 30m

Thiruvananthapuram

Thu 11/13

3:50 am-2:30 pm

1 stop22h 10m

$1,040

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Mon 8/11

4:05 pm-7:55 am

3 stops29h 20m

Thiruvananthapuram

Mon 8/25

7:15 pm-12:55 pm

2 stops28h 10m

$1,074

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Tue 7/1

11:25 am-12:50 pm

2 stops38h 55m

Thiruvananthapuram

Tue 7/22

1:25 pm-10:00 pm

2 stops43h 05m

$1,198

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Sat 5/10

9:08 pm-6:35 pm

2 stops34h 57m

Thiruvananthapuram

Sat 5/17

1:20 am-6:42 am

3 stops39h 52m

$1,276

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Sun 9/21

12:00 pm-2:15 am

1 stop27h 45m

$409

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Sat 9/20

11:45 pm-12:50 pm

2 stops26h 35m

$517

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Sat 5/10

8:23 pm-2:25 am

2 stops43h 32m

$651

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Wed 5/14

7:50 pm-12:50 pm

2 stops30h 30m

$688

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Sat 9/20

4:00 pm-7:55 am

3 stops29h 25m

$716

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 14 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, August is the cheapest month in which you can book a flight from Illinois to Thiruvananthapuram (average of $1,043). Flying from Illinois to Thiruvananthapuram in December is currently the most expensive (average of $1,705). 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.

What is the cheapest time of day to fly from IL to TRV?

Find hourly flight availability from Illinois to Trivandrum. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Thiruvananthapuram as you normally would.

Rainfall in Trivandrum by month

Plan your trip to Trivandrum by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Thiruvananthapuram ranges from 0.9 - 13.5 inches per month. June is typically the wettest month, when rainfall can reach 13.5 in. January is typically the driest time to visit Thiruvananthapuram when rainfall is around 0.9 in.

Temperature in Trivandrum by month

Plan your trip to Trivandrum by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Thiruvananthapuram, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 78.8 F).

Reviews of airlines servicing Trivandrum

Get insights into the airlines that provide service to Trivandrum. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Trivandrum. Reviews last updated May 1, 2025.
Read reviews from past customers who have flown Qatar Airways, Etihad Airways and Malaysia Airlines from Illinois to Thiruvananthapuram. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,563 reviews

Comfort

7.4

Food

7.3

Crew

7.9

Entertainment

7.4

Boarding

7.5

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

DFW - DOH

Probably one of the best flights I’ve had. Superb service! They made economy feel like first class.
Qatar Airways
7.4
Good
3,563 reviews
Qatar Airways
7.4
Good
3,563 reviews

Comfort

7.4

Food

7.3

Crew

7.9

Entertainment

7.4

Boarding

7.5

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

DFW - DOH

Probably one of the best flights I’ve had. Superb service! They made economy feel like first class.
Etihad Airways
7.4
Good
1,203 reviews
Qatar Airways
7.4
Good
3,563 reviews

Comfort

7.4

Food

7.3

Crew

7.9

Entertainment

7.4

Boarding

7.5

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

DFW - DOH

Probably one of the best flights I’ve had. Superb service! They made economy feel like first class.
Malaysia Airlines
7.3
Good
254 reviews
Qatar Airways
7.4
Good
3,563 reviews

Comfort

7.4

Food

7.3

Crew

7.9

Entertainment

7.4

Boarding

7.5

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

DFW - DOH

Probably one of the best flights I’ve had. Superb service! They made economy feel like first class.
IndiGo
6.8
Okay
474 reviews
Qatar Airways
7.4
Good
3,563 reviews

Comfort

7.4

Food

7.3

Crew

7.9

Entertainment

7.4

Boarding

7.5

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

DFW - DOH

Probably one of the best flights I’ve had. Superb service! They made economy feel like first class.
Lufthansa
6.7
Okay
7,045 reviews
Qatar Airways
7.4
Good
3,563 reviews

Comfort

7.4

Food

7.3

Crew

7.9

Entertainment

7.4

Boarding

7.5

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

DFW - DOH

Probably one of the best flights I’ve had. Superb service! They made economy feel like first class.

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.

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

    To fly one-way, consider booking your trip with IndiGo, which is currently one of the cheapest options available, starting at $688. Air India flights start at $734 while deals on Lufthansa start at $906 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, August is the cheapest month in which you can book a flight from Illinois to Thiruvananthapuram (average of $1,043). Flying from Illinois to Thiruvananthapuram in December is currently the most expensive (average of $1,705). 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 Illinois?

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

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Alternative routes for Illinois to Trivandrum

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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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$816Average$1,236FlexibilityNo cancel feeOn-time76%
Etihad AirwaysCheapest$869Average$1,381FlexibilityNo cancel feeOn-time75%
Air IndiaCheapest$872Average$1,239FlexibilityNo cancel feeOn-timeN/A
EmiratesCheapest$932Average$1,281FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$942Average$1,447FlexibilityNo cancel feeOn-time68%

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