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$509+ Cheap flights from Thiruvananthapuram (TRV) to Illinois

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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
TRV — ORD
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Trivandrum to Illinois

Keep the following information in mind while searching for Trivandrum to Illinois flight deals. Data was last updated June 12, 2025.

Round-trip from

$955
(oojo)

One-way from

$509
(Booking.com)

Popular in

August

Cheapest in

October

Average price

$1,130
From Thiruvananthapuram to Illinois
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One-way flight from Thiruvananthapuram to Illinois
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Highest demand for flights based on searches. 13% potential increase in price ($204 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($60 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Trivandrum to Illinois

Cheapest flights from Trivandrum to Illinois
Explore the most affordable flight options available from Trivandrum to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This oojo deal was found by Cheapflights users on 6/10. 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.
Mon 6/237:30 amTRV - ORD
2 stops37h 15mAir India
Fri 9/512:00 pmORD - TRV
1 stop20h 05mAir India
Deal found 6/10$955
This oojo deal was found by Cheapflights users on 6/10. 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.
Mon 9/299:50 pmTRV - ORD
1 stop21h 25mEtihad Airways
Tue 11/41:10 pmORD - TRV
1 stop26h 00mEtihad Airways
Deal found 6/10$992
This Booking.com deal was found by Cheapflights users on 6/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/31:25 pmTRV - ORD
2 stops39h 00mIndiGo
Fri 9/57:50 pmORD - TRV
2 stops30h 30mIndiGo
Deal found 6/10$1,008
This Qatar Airways deal was found by Cheapflights users on 6/10. 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.
Sun 9/283:55 amTRV - ORD
1 stop21h 40mMultiple Airlines
Tue 11/46:55 pmORD - TRV
1 stop19h 55mMultiple Airlines
Deal found 6/10$1,025
This Ovago deal was found by Cheapflights users on 6/11. 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.
Sun 9/283:55 amTRV - ORD
1 stop21h 40mQatar Airways
Tue 11/48:25 pmORD - TRV
2 stops42h 25mQatar Airways
Deal found 6/11$1,164
This FlightHub deal was found by Cheapflights users on 6/11. 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.
Wed 6/188:45 amTRV - ORD
2 stops40h 50mOman Air
Fri 11/286:55 pmORD - TRV
2 stops49h 20mOman Air
Deal found 6/11$1,194
This oojo deal was found by Cheapflights users on 6/10. 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 6/184:45 amTRV - ORD
1 stop21h 30mEmirates
Fri 11/287:45 pmORD - TRV
1 stop19h 45mEmirates
Deal found 6/10$1,333
This Ovago deal was found by Cheapflights users on 6/9. 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.
Tue 7/812:30 pmTRV - ORD
2 stops38h 00mJapan Airlines
Mon 7/141:30 amORD - TRV
2 stops35h 30mJapan Airlines
Deal found 6/9$1,456

Cheapflights Fare Finder

Customize your flight search to find flights from Trivandrum to Illinois 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 June 12, 2025.
Use the filters below to find and compare flights from Thiruvananthapuram to Illinois that are best for you.

Fly from

Trivandrum

Fly to

Illinois

Route

Depart

Return

Price

ThiruvananthapuramChicago

TRV - ORD

TRVORD

Thiruvananthapuram

Mon 6/23

7:30 am-10:15 am

2 stops37h 15m

Chicago O'Hare Intl

Fri 9/5

12:00 pm-6:35 pm

1 stop20h 05m

$955

ThiruvananthapuramChicago

TRV - ORD

TRVORD

Thiruvananthapuram

Mon 9/29

9:50 pm-8:45 am

1 stop21h 25m

Chicago O'Hare Intl

Tue 11/4

1:10 pm-2:40 am

1 stop26h 00m

$992

ThiruvananthapuramChicago

TRV - ORD

TRVORD

Thiruvananthapuram

Thu 7/3

1:25 pm-5:55 pm

2 stops39h 00m

Chicago O'Hare Intl

Fri 9/5

7:50 pm-12:50 pm

2 stops30h 30m

$1,008

ThiruvananthapuramChicago

TRV - ORD

TRVORD

Thiruvananthapuram

Sun 9/28

3:55 am-3:05 pm

1 stop21h 40m

Chicago O'Hare Intl

Tue 11/4

6:55 pm-2:20 am

1 stop19h 55m

$1,025

ThiruvananthapuramChicago

TRV - ORD

TRVORD

Thiruvananthapuram

Sun 9/28

3:55 am-3:05 pm

1 stop21h 40m

Chicago O'Hare Intl

Tue 11/4

8:25 pm-2:20 am

2 stops42h 25m

$1,164

ThiruvananthapuramChicago

TRV - ORD

TRVORD

Thiruvananthapuram

Mon 9/29

8:45 am-3:05 pm

2 stops40h 50m

Chicago O'Hare Intl

Tue 11/4

6:55 pm-7:45 am

2 stops25h 20m

$1,246

ThiruvananthapuramChicago

TRV - ORD

TRVORD

Thiruvananthapuram

Tue 7/8

12:30 pm-4:00 pm

2 stops38h 00m

Chicago O'Hare Intl

Mon 7/14

1:30 am-11:30 pm

2 stops35h 30m

$1,456

ThiruvananthapuramChicago

TRV - ORD

TRVORD

Thiruvananthapuram

Tue 8/19

4:45 am-3:45 pm

1 stop21h 30m

Chicago O'Hare Intl

Wed 11/26

7:45 pm-3:00 am

1 stop19h 45m

$1,484

ThiruvananthapuramChicago

TRV - ORD

TRVORD

Thiruvananthapuram

Tue 7/8

1:25 pm-5:55 pm

2 stops39h 00m

$509

ThiruvananthapuramChicago

TRV - ORD

TRVORD

Thiruvananthapuram

Wed 6/18

5:20 am-10:15 am

2 stops39h 25m

$541

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 14 results
1
2

Best time to book a flight from Trivandrum to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Trivandrum 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 Thiruvananthapuram to Illinois

Rainfall in Illinois by month

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

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

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

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated June 12, 2025.
See what other customers who have flown with Japan Airlines, Emirates and Qatar Airways from Thiruvananthapuram to Illinois have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,489 reviews

Boarding

8.4

Food

7.7

Crew

8.7

Comfort

8.2

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,May 2025

DEL - HND

1. No information on business class lounge access in Delhi airport. 2. Special meals ordered confirmed in JAL website but not in confirmation email. So meal Was not served on the flight.
Japan Airlines
8.3
Very good
1,489 reviews
Japan Airlines
8.3
Very good
1,489 reviews

Boarding

8.4

Food

7.7

Crew

8.7

Comfort

8.2

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,May 2025

DEL - HND

1. No information on business class lounge access in Delhi airport. 2. Special meals ordered confirmed in JAL website but not in confirmation email. So meal Was not served on the flight.
Emirates
8.1
Very good
3,264 reviews
Japan Airlines
8.3
Very good
1,489 reviews

Boarding

8.4

Food

7.7

Crew

8.7

Comfort

8.2

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,May 2025

DEL - HND

1. No information on business class lounge access in Delhi airport. 2. Special meals ordered confirmed in JAL website but not in confirmation email. So meal Was not served on the flight.
Qatar Airways
7.4
Good
3,584 reviews
Japan Airlines
8.3
Very good
1,489 reviews

Boarding

8.4

Food

7.7

Crew

8.7

Comfort

8.2

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,May 2025

DEL - HND

1. No information on business class lounge access in Delhi airport. 2. Special meals ordered confirmed in JAL website but not in confirmation email. So meal Was not served on the flight.
Etihad Airways
7.4
Good
1,211 reviews
Japan Airlines
8.3
Very good
1,489 reviews

Boarding

8.4

Food

7.7

Crew

8.7

Comfort

8.2

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,May 2025

DEL - HND

1. No information on business class lounge access in Delhi airport. 2. Special meals ordered confirmed in JAL website but not in confirmation email. So meal Was not served on the flight.

Related info for your journey

Find useful and relevant information for your journey from Trivandrum to Illinois. 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 from for flights from Thiruvananthapuram to Illinois?

    Thiruvananthapuram (TRV), located 2.0 mi from the city center, is the airport you fly out of when you book flights from Thiruvananthapuram to Illinois.

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

    The cheapest airline one-way is IndiGo, with whom users have recently found tickets for as low as $509. However, be on the lookout for offers from Air India and Etihad Airways, as they are both options that can get you from Thiruvananthapuram to Illinois for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Trivandrum to Illinois 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 Thiruvananthapuram to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Thiruvananthapuram to Illinois (average of $245). Flying from Thiruvananthapuram to Illinois in March is currently the most expensive (average of $321). 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 Trivandrum to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Trivandrum to Illinois

Discover the top 2 airlines that operate flights from Trivandrum to Illinois. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$1,037Average$1,355FlexibilityNo cancel feeOn-time75%
EmiratesCheapest$1,108Average$1,289FlexibilityNo cancel feeOn-time75%

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