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Cheap flights from Thiruvananthapuram to Illinois from ₹ 47,527

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 22/4. Fares are subject to change and may not be available on all flights or dates of travel.
TRV — ORD
12 Apr — 19 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Trivandrum to Illinois

Enter your travel dates to find the best prices.

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 13 March 2026.

Thu 16/421:50
TRV
-
ORD
1 stop21h 15m
Etihad Airways
Thu 30/414:00
ORD
-
TRV
1 stop26h 20m
Etihad Airways
Deal found 12/3₹ 91,363
Thu 23/421:50
TRV
-
ORD
1 stop21h 15m
Etihad Airways
Thu 30/414:00
ORD
-
TRV
1 stop26h 20m
Etihad Airways
Deal found 9/3₹ 91,456
Mon 27/421:50
TRV
-
ORD
1 stop21h 15m
Etihad Airways
Tue 6/1014:00
ORD
-
TRV
1 stop19h 45m
Etihad Airways
Deal found 11/3₹ 92,840
Thu 23/421:50
TRV
-
ORD
1 stop21h 15m
Etihad Airways
Sun 4/1014:00
ORD
-
TRV
1 stop19h 45m
Etihad Airways
Deal found 8/3₹ 93,301
Thu 30/421:50
TRV
-
ORD
1 stop21h 15m
Etihad Airways
Tue 6/1014:00
ORD
-
TRV
1 stop19h 45m
Etihad Airways
Deal found 11/3₹ 94,870
Thu 24/921:50
TRV
-
ORD
1 stop21h 15m
Etihad Airways
Mon 28/914:00
ORD
-
TRV
1 stop26h 20m
Etihad Airways
Deal found 8/3₹ 94,963
Sun 10/521:50
TRV
-
ORD
1 stop21h 15m
Etihad Airways
Sun 6/914:00
ORD
-
TRV
1 stop19h 45m
Etihad Airways
Deal found 9/3₹ 95,147
Mon 13/421:50
TRV
-
ORD
1 stop21h 15m
Etihad Airways
Fri 2/1021:10
ORD
-
TRV
1 stop36h 35m
Etihad Airways
Deal found 11/3₹ 95,516

Find flight deals from Trivandrum to Illinois

Keep the following information in mind while searching for Trivandrum to Illinois flight deals. Data was last updated 13 March 2026.

Round-trip from

₹ 91,363

One-way from

₹ 47,527
Etihad Airways
  • Etihad Airways
  • 16/4-30/4
  • 2 total stops
  • 47h 35m total
  • Thiruvananthapuram to Illinois
Search Deals
22/4
  • 22/4
  • 2 total stops
  • 24h 55m total
  • Thiruvananthapuram to Illinois
Search Deals

Cheapflights Fare Finder

 
Customise 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 454,620 searches. Data last updated 13 March 2026.
Use the filters below to find and compare flights from Thiruvananthapuram to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ThiruvananthapuramChicago

TRV - ORD

TRVORD

Thiruvananthapuram

Sun 22/3

21:40-08:35

1 stop21h 25m

Chicago O'Hare Intl

Thu 20/8

14:00-02:50

1 stop26h 20m

₹ 96,808

ThiruvananthapuramChicago

TRV - ORD

TRVORD

Thiruvananthapuram

Tue 26/5

04:45-15:45

1 stop21h 30m

Chicago O'Hare Intl

Wed 16/9

20:35-03:10

1 stop20h 05m

₹ 98,100

ThiruvananthapuramChicago

TRV - ORD

TRVORD

Thiruvananthapuram

Sat 25/4

21:50-08:35

1 stop21h 15m

Chicago O'Hare Intl

Tue 6/10

21:10-20:15

1 stop36h 35m

₹ 99,300

ThiruvananthapuramChicago

TRV - ORD

TRVORD

Thiruvananthapuram

Fri 1/5

04:15-08:35

1 stop38h 50m

Chicago O'Hare Intl

Mon 5/10

21:10-20:15

1 stop36h 35m

₹ 99,485

ThiruvananthapuramChicago

TRV - ORD

TRVORD

Thiruvananthapuram

Sat 25/4

07:05-08:35

2 stops36h 00m

Chicago O'Hare Intl

Sat 2/5

14:00-23:35

2 stops23h 05m

₹ 100,131
Fastest return journey

ThiruvananthapuramChicago

TRV - ORD

TRVORD

Thiruvananthapuram

Sun 22/3

21:40-08:35

1 stop21h 25m

Chicago O'Hare Intl

Sat 15/8

14:00-20:15

1 stop19h 45m

₹ 101,238

ThiruvananthapuramChicago

TRV - ORD

TRVORD

Thiruvananthapuram

Tue 28/4

04:45-15:45

1 stop21h 30m

Chicago O'Hare Intl

Thu 8/10

20:35-03:10

1 stop20h 05m

₹ 101,330

ThiruvananthapuramChicago

TRV - ORD

TRVORD

Thiruvananthapuram

Tue 26/5

11:05-11:10

2 stops34h 35m

Chicago O'Hare Intl

Wed 16/9

13:10-02:20

1 stop26h 40m

₹ 101,607

ThiruvananthapuramChicago

TRV - ORD

TRVORD

Thiruvananthapuram

Fri 1/5

08:35-16:10

2 stops42h 05m

Chicago O'Hare Intl

Fri 9/10

20:00-07:45

2 stops49h 15m

₹ 105,391

ThiruvananthapuramChicago

TRV - ORD

TRVORD

Thiruvananthapuram

Mon 27/4

08:35-16:10

2 stops42h 05m

Chicago O'Hare Intl

Sun 4/10

19:20-07:45

2 stops25h 55m

₹ 110,190

Flights are sorted by cheapest return flights first.

Deals found on 10/3

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

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 return 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
No data available for this route at this time. Please check back soon.

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 13 March 2026.
Read through reviews of airlines operating flights from Thiruvananthapuram to Illinois, such as Etihad Airways. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Etihad Airways
7.3
Good
1,426 reviews
Check prices

Entertainment

7.2

Food

7.2

Overall

7.3

Crew

7.8

Boarding

7.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

LIS - AUH

Roomy seats, very comfortable. Nice to have blankets and pillows too.
Etihad Airways
7.3
Good
1,426 reviews
Etihad Airways
7.3
Good
1,426 reviews
Check prices

Entertainment

7.2

Food

7.2

Overall

7.3

Crew

7.8

Boarding

7.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

LIS - AUH

Roomy seats, very comfortable. Nice to have blankets and pillows too.

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 3.2 km from the city centre, is the airport you fly out of when you book flights from Thiruvananthapuram to Illinois.

  • How long is the flight from Thiruvananthapuram to Illinois?

    Departing from Thiruvananthapuram to Illinois will take you 21h 25m. Airlines will cover a distance of 14185 km. This flight may include one or multiple stops.

  • 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 holiday 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.

See more FAQs

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Alternative routes for Trivandrum to Illinois

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Top airline flying from Trivandrum to Illinois

Discover the top airline 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 454,620 searches. Data last updated 13 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest₹ 92,694Average₹ 105,082FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights

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Why should you use Cheapflights to find cheap flight tickets from Trivandrum to Illinois?

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Yes, we can. To see specific flights from Trivandrum to Illinois with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Trivandrum to Illinois become cheaper?

Yes! Start tracking prices for Trivandrum to Illinois flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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