Cheap flights to Illinois

WAS — ORD
27 May — 3 Jun1
Return
1 adult
Economy
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Fri 27/5
Fri 3/6

Flights to Illinois in 2022

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
Popular inJanuaryHigh demand for flights, 5% potential price rise
Cheapest inOctoberBest time to find cheap flights, 2% potential price drop
Average price₹ 80,088Average for return flights in May 2022
Return from₹ 68,603From New Delhi Indira Gandhi Intl to Chicago
One-way from₹ 37,095One-way flight from New Delhi Indira Gandhi Intl (DEL) to Illinois

Cheap flights to Illinois in May, June 2022

The best prices found for CHI flights for May, June
21 Jun - 11 Sep
DEL

New Delhi Indira Gandhi Intl

ORD

Chicago O'Hare Intl

1 stop

42h 10m
ORD

Chicago O'Hare Intl

DEL

New Delhi Indira Gandhi Intl

1 stop

25h 20m
₹ 77,372

Finnair

View Deal

Deal found 5/22/22

21 Jun - 12 Sep
DEL

New Delhi Indira Gandhi Intl

ORD

Chicago O'Hare Intl

1 stop

42h 10m
ORD

Chicago O'Hare Intl

DEL

New Delhi Indira Gandhi Intl

2 stops

28h 30m
₹ 77,450

Finnair

View Deal

Deal found 5/21/22

22 Jun - 12 Sep
DEL

New Delhi Indira Gandhi Intl

ORD

Chicago O'Hare Intl

1 stop

42h 10m
ORD

Chicago O'Hare Intl

DEL

New Delhi Indira Gandhi Intl

2 stops

28h 30m
₹ 77,527

Finnair

View Deal

Deal found 5/19/22

Illinois 2022 flight deals

Cheap flights to Illinois found for this year
4 Dec - 18 May
DEL

New Delhi Indira Gandhi Intl

ORD

Chicago O'Hare Intl

Nonstop

15h 40m
ORD

Chicago O'Hare Intl

DEL

New Delhi Indira Gandhi Intl

Nonstop

15h 15m
₹ 68,603

Air India

View Deal

Deal found 5/21/22

19 Sep - 21 Sep
DEL

New Delhi Indira Gandhi Intl

ORD

Chicago O'Hare Intl

1 stop

25h 20m
ORD

Chicago O'Hare Intl

DEL

New Delhi Indira Gandhi Intl

2 stops

24h 50m
₹ 68,913

Multiple Airlines

View Deal

Deal found 5/21/22

25 Sep - 28 Sep
DEL

New Delhi Indira Gandhi Intl

ORD

Chicago O'Hare Intl

1 stop

25h 20m
ORD

Chicago O'Hare Intl

DEL

New Delhi Indira Gandhi Intl

1 stop

18h 20m
₹ 68,991

Air France

View Deal

Deal found 5/22/22

Last minute flights to Illinois

Late deals on return flights to Illinois, departing today and this week
1 Jun - 22 Nov
DEL

New Delhi Indira Gandhi Intl

ORD

Chicago O'Hare Intl

2 stops

44h 20m
ORD

Chicago O'Hare Intl

DEL

New Delhi Indira Gandhi Intl

2 stops

44h 25m
₹ 91,186

Multiple Airlines

View Deal

Deal found 5/21/22

1 Jun - 21 Nov
DEL

New Delhi Indira Gandhi Intl

ORD

Chicago O'Hare Intl

2 stops

48h 35m
ORD

Chicago O'Hare Intl

DEL

New Delhi Indira Gandhi Intl

2 stops

44h 25m
₹ 92,117

Multiple Airlines

View Deal

Deal found 5/22/22

27 May - 18 Aug
DEL

New Delhi Indira Gandhi Intl

ORD

Chicago O'Hare Intl

3 stops

36h 20m
ORD

Chicago O'Hare Intl

DEL

New Delhi Indira Gandhi Intl

Nonstop

14h 35m
₹ 94,989

Multiple Airlines

View Deal

Deal found 5/22/22

What is the cheapest month to fly to Illinois?

The cheapest ticket to Illinois found for each month in 2022 based on historical flight searches by Cheapflights users.

January

₹ 98,326

February

₹ 81,330

March

₹ 88,858

April

₹ 96,153

May

₹ 98,170

June

₹ 89,479

July

₹ 86,685

August

₹ 84,512

September

₹ 69,534

October

₹ 66,663

November

₹ 72,328

December

₹ 83,736

Currently, the cheapest month for flights to Illinois is October. The most expensive month for flights is January. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

When is the best time to fly to Illinois?

Average Illinois flight ticket prices and weather conditions for 2022 and 2023 by month

DEL - CHI

Price

₹ 69,911 - ₹ 141,264

CHI

Temperature

-5 - 23 °C

CHI

Rainfall

43 - 125 mm

When is the best time to book a flight to Illinois?

The price you pay for your flight to Illinois may vary depending on when you book. For the best chance of a lower fare, look to book 55 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Which day is cheapest to fly to Illinois?

Tuesday is currently, on average, the cheapest day to fly to Illinois. Flying on Saturday will result in higher flight prices.

What time of day is cheapest to fly to Illinois?

Illinois flights can be made cheaper if you choose a flight at midday. Booking a flight in the afternoon will likely mean higher prices.
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