Cheap flights to Illinois

WAS — ORD
8 Oct — 15 Oct1
1 adult
Economy
Sun 8/10
Sun 15/10

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Flights to Illinois in 2023

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.

Popular in

August

Cheapest in

October

Average price

₹ 101,251

Return from

₹ 53,496

One-way from

₹ 39,602
High demand for flights, 9% potential price rise
Best time to find cheap flights, 2% potential price drop
Average for return flights in October 2023
From New Delhi Indira Gandhi Intl to Chicago
One-way flight from New Delhi Indira Gandhi Intl (DEL) to Illinois

Find flights to Illinois

Explore Illinois

Cheap flights to Illinois in October & November 2023

Search the best deals to popular Illinois cities recently found by Cheapflights users
The lowest-priced flights departing to Illinois in October and November 2023 can be found below. If these deals fall outside of your budget, be sure to come back soon as prices update often.
Cheap flights to Chicago, Illinois
Cheap flights to Moline, Illinois

Illinois 2023 flight deals

Cheap flights to Illinois found for this year
Check out some of the best flight deals to Illinois in 2023. Check back regularly for other flight deals.

Flights to Illinois departing soon

Late deals on return flights to Illinois, departing today and this week
Browse some of the flights available to Illinois departing last-minute. Make sure the flight you book matches the day, time, and destination you're looking for.

One-way flights to Illinois

The cheapest one-way flights to Illinois
Take a look at some of the best available flights travelling to Illinois at this time. Users seeking round-trip flights to Illinois should update the search form at the top of the page accordingly.

Find flights to Illinois within your budget

Use the slider to find flights to Illinois that fit your budget.

Fly from

Any airport

Budget

₹ 53,496 - ₹ 84,694

Route

Depart

Return

Price

New Delhi Indira Gandhi IntlChicago O'Hare Intl

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Tue 24/10

Nonstop15h 15m

Chicago O'Hare Intl

Wed 27/3

Nonstop14h 20m

₹ 53,496

New Delhi Indira Gandhi IntlChicago O'Hare Intl

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Thu 30/11

Nonstop15h 25m

Chicago O'Hare Intl

Sat 2/3

2 stops38h 40m

₹ 70,884

New Delhi Indira Gandhi IntlChicago O'Hare Intl

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Thu 2/11

2 stops43h 01m

Chicago O'Hare Intl

Tue 30/4

2 stops28h 10m

₹ 73,047

New Delhi Indira Gandhi IntlChicago O'Hare Intl

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Wed 25/10

1 stop25h 05m

Chicago O'Hare Intl

Wed 10/1

1 stop18h 50m

₹ 73,629

New Delhi Indira Gandhi IntlChicago O'Hare Intl

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Wed 25/10

2 stops24h 05m

Chicago O'Hare Intl

Wed 10/1

2 stops23h 55m

₹ 75,376

New Delhi Indira Gandhi IntlChicago O'Hare Intl

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Tue 24/10

1 stop22h 15m

Chicago O'Hare Intl

Thu 28/3

1 stop19h 35m

₹ 77,540

New Delhi Indira Gandhi IntlChicago O'Hare Intl

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Thu 2/11

1 stop23h 30m

Chicago O'Hare Intl

Tue 30/4

1 stop21h 20m

₹ 81,450

New Delhi Indira Gandhi IntlChicago O'Hare Intl

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Tue 17/10

1 stop22h 00m

Chicago O'Hare Intl

Thu 28/12

1 stop19h 10m

₹ 84,445

New Delhi Indira Gandhi IntlChicago O'Hare Intl

DEL - ORD

DELORD

New Delhi Indira Gandhi Intl

Tue 23/1

2 stops33h 20m

Chicago O'Hare Intl

Wed 31/1

1 stop34h 50m

₹ 84,694

Flights are sorted by cheapest first

Deals found on 1/10

Reviews of airlines servicing Illinois

Get a feel of what it's like to fly with Air India, Virgin Atlantic and Air France to Illinois by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.2
Very Good
401 reviews

Entertainment

7.8

Boarding

8.3

Comfort

8.1

Food

7.7

Crew

8.6

Overall

8.2

Reviews

1 / 10

No food was offered except a snack from Chicago ORD to LAX

Japan Airlines
8.2
Very Good
401 reviews
Japan Airlines
8.2
Very Good
401 reviews

Entertainment

7.8

Boarding

8.3

Comfort

8.1

Food

7.7

Crew

8.6

Overall

8.2

Reviews

1 / 10

No food was offered except a snack from Chicago ORD to LAX

Emirates
7.9
Good
1,315 reviews
Japan Airlines
8.2
Very Good
401 reviews

Entertainment

7.8

Boarding

8.3

Comfort

8.1

Food

7.7

Crew

8.6

Overall

8.2

Reviews

1 / 10

No food was offered except a snack from Chicago ORD to LAX

Delta
7.9
Good
3,023 reviews
Japan Airlines
8.2
Very Good
401 reviews

Entertainment

7.8

Boarding

8.3

Comfort

8.1

Food

7.7

Crew

8.6

Overall

8.2

Reviews

1 / 10

No food was offered except a snack from Chicago ORD to LAX

Air France
7.6
Good
274 reviews
Japan Airlines
8.2
Very Good
401 reviews

Entertainment

7.8

Boarding

8.3

Comfort

8.1

Food

7.7

Crew

8.6

Overall

8.2

Reviews

1 / 10

No food was offered except a snack from Chicago ORD to LAX

Ethiopian Air
7.5
Good
125 reviews
Japan Airlines
8.2
Very Good
401 reviews

Entertainment

7.8

Boarding

8.3

Comfort

8.1

Food

7.7

Crew

8.6

Overall

8.2

Reviews

1 / 10

No food was offered except a snack from Chicago ORD to LAX

What is the cheapest month to fly to Illinois?

The cheapest ticket to Illinois found for each month in 2023 based on historical flight searches by Cheapflights users.

January

₹ 125,711

February

₹ 111,733

March

₹ 112,732

April

₹ 109,654

May

₹ 112,565

June

₹ 117,474

July

₹ 121,717

August

₹ 137,524

September

₹ 100,335

October

₹ 99,337

November

₹ 102,332

December

₹ 108,738

Currently, the cheapest month for flights to Illinois is October. The most expensive month for flights is August. 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 2023 and 2024 by month

DEL - CHI

Price

₹ 99,286 - ₹ 182,585

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 57 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?

Wednesday 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 evening will likely mean higher prices.

Illinois airports

See all airports in Illinois, select one to find and compare flight prices.

Search flights to Illinois by cabin class

Economyfrom ₹ 49,199/person

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