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Trivandrum

$623+ 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 6/22. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — TRV
Apr 29 — May 61
Tue 4/29
Tue 5/6
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 April 24, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$974
(oojo)

One-way from

$623
(Flightnetwork)

Popular in

December

Cheapest in

April

Average price

$943
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 ($254 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($97 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 24, 2025.

This oojo deal was found by Cheapflights users on 4/23. 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.
Wed 5/77:00 amSTL - TRV
2 stops32h 55mQatar Airways
Fri 5/93:55 amTRV - STL
2 stops28h 54mQatar Airways
Deal found 4/23$974
This FlightHub deal was found by Cheapflights users on 4/22. 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.
Sat 5/109:40 pmORD - TRV
2 stops48h 00mLufthansa
Wed 5/288:40 amTRV - ORD
2 stops39h 50mLufthansa
Deal found 4/22$1,014
This oojo deal was found by Cheapflights users on 4/22. 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.
Wed 4/2312:00 pmORD - TRV
1 stop27h 45mAir India
Tue 4/297:15 pmTRV - ORD
1 stop22h 40mAir India
Deal found 4/22$1,018
This Indian Eagle deal was found by Cheapflights users on 4/22. 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 9/117:20 pmORD - TRV
1 stop20h 35mQatar Airways
Fri 9/263:55 amTRV - ORD
1 stop21h 40mQatar Airways
Deal found 4/22$1,030
This Etihad Airways deal was found by Cheapflights users on 4/22. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/71:55 pmORD - TRV
1 stop26h 25mEtihad Airways
Fri 5/304:10 amTRV - ORD
1 stop39h 05mEtihad Airways
Deal found 4/22$1,045
This Ovago deal was found by Cheapflights users on 4/23. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/277:20 pmORD - TRV
2 stops27h 20mMultiple Airlines
Fri 10/103:55 amTRV - ORD
1 stop21h 40mMultiple Airlines
Deal found 4/23$1,187
This FlightHub deal was found by Cheapflights users on 4/23. 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 7/87:50 pmORD - TRV
2 stops41h 10mIndiGo
Tue 7/291:25 pmTRV - ORD
2 stops43h 05mIndiGo
Deal found 4/23$1,191
This British Airways deal was found by Cheapflights users on 4/22. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/108:30 pmORD - TRV
2 stops33h 15mBritish Airways
Mon 6/231:25 pmTRV - ORD
2 stops57h 00mBritish Airways
Deal found 4/22$1,416
This Gurufare deal was found by Cheapflights users on 4/23. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/71:10 pmSTL - TRV
3 stops32h 15mLufthansa
Sat 5/108:40 amTRV - STL
3 stops41h 37mLufthansa
Deal found 4/23$1,814
This Gurufare deal was found by Cheapflights users on 4/23. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/72:10 pmSTL - TRV
2 stops25h 45mMultiple Airlines
Sat 6/144:45 amTRV - STL
2 stops28h 12mMultiple Airlines
Deal found 4/23$2,376

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 April 24, 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

St. LouisThiruvananthapuram

STL - TRV

STLTRV

Lambert-St Louis

Wed 5/7

7:00 am-2:25 am

2 stops32h 55m

Thiruvananthapuram

Fri 5/9

3:55 am-10:19 pm

2 stops28h 54m

$974

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Sat 5/10

9:40 pm-8:10 am

2 stops48h 00m

Thiruvananthapuram

Sun 5/25

8:40 am-12:30 pm

2 stops38h 20m

$1,014

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Wed 5/7

12:00 pm-8:10 am

1 stop33h 40m

Thiruvananthapuram

Tue 5/27

8:50 am-7:25 am

1 stop33h 05m

$1,020

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Wed 5/7

1:55 pm-2:50 am

1 stop26h 25m

Thiruvananthapuram

Fri 5/30

4:10 am-8:45 am

1 stop39h 05m

$1,045

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Mon 4/28

7:20 pm-2:25 am

1 stop20h 35m

Thiruvananthapuram

Wed 5/28

3:55 am-3:05 pm

1 stop21h 40m

$1,099

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Tue 7/8

7:50 pm-11:30 pm

2 stops41h 10m

Thiruvananthapuram

Tue 7/29

1:25 pm-10:00 pm

2 stops43h 05m

$1,191

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Fri 6/6

12:00 pm-6:35 pm

1 stop20h 05m

Thiruvananthapuram

Fri 6/13

8:40 pm-9:40 am

2 stops47h 30m

$1,327

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Tue 6/10

5:45 pm-4:15 pm

2 stops36h 00m

Thiruvananthapuram

Wed 6/25

1:25 pm-11:55 am

2 stops57h 00m

$1,416

ChicagoThiruvananthapuram

ORD - TRV

ORDTRV

Chicago O'Hare Intl

Sun 5/11

8:35 pm-3:10 am

1 stop20h 05m

Thiruvananthapuram

Wed 5/28

4:45 am-11:24 am

2 stops41h 09m

$1,580

St. LouisThiruvananthapuram

STL - TRV

STLTRV

Lambert-St Louis

Wed 5/7

1:10 pm-7:55 am

3 stops32h 15m

Thiruvananthapuram

Sat 5/10

8:40 am-3:47 pm

3 stops41h 37m

$1,814

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 16 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 April 24, 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 April 24, 2025.
Read reviews from past customers who have flown Emirates, KLM and Qatar Airways from Illinois to Thiruvananthapuram. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.0
Very good
3,206 reviews

Comfort

8.0

Crew

8.3

Overall

8.0

Entertainment

8.2

Boarding

8.1

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Emirates
8.0
Very good
3,206 reviews
Emirates
8.0
Very good
3,206 reviews

Comfort

8.0

Crew

8.3

Overall

8.0

Entertainment

8.2

Boarding

8.1

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
KLM
7.8
Good
1,333 reviews
Emirates
8.0
Very good
3,206 reviews

Comfort

8.0

Crew

8.3

Overall

8.0

Entertainment

8.2

Boarding

8.1

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Qatar Airways
7.4
Good
3,561 reviews
Emirates
8.0
Very good
3,206 reviews

Comfort

8.0

Crew

8.3

Overall

8.0

Entertainment

8.2

Boarding

8.1

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Etihad Airways
7.4
Good
1,202 reviews
Emirates
8.0
Very good
3,206 reviews

Comfort

8.0

Crew

8.3

Overall

8.0

Entertainment

8.2

Boarding

8.1

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
IndiGo
6.8
Okay
473 reviews
Emirates
8.0
Very good
3,206 reviews

Comfort

8.0

Crew

8.3

Overall

8.0

Entertainment

8.2

Boarding

8.1

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

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 $623. Air India flights start at $710 while deals on Lufthansa start at $721 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

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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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$816Average$1,236FlexibilityNo cancel feeOn-time76%
Air IndiaCheapest$864Average$1,239FlexibilityNo cancel feeOn-timeN/A
Etihad AirwaysCheapest$868Average$1,368FlexibilityNo cancel feeOn-time75%
EmiratesCheapest$932Average$1,290FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$942Average$1,447FlexibilityNo cancel feeOn-time68%

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