Cheap flights to Illinois

WAS — ORD
2 Jun — 9 Jun1
Round-trip
1 adult
Economy
From?
To?
Thu 2/6
Thu 9/6

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, 14% potential price rise
Cheapest inNovemberBest time to find cheap flights, 7% potential price drop
Average price18,765,948 ₫Average for round-trip flights in May 2022
Round-trip from18,696,358 ₫From Ho Chi Minh City to Chicago
One-way from15,286,476 ₫One-way flight from Ho Chi Minh City (SGN) to Illinois

Cheap flights to Illinois in May, June 2022

The best prices found for CHI flights for May, June
7 Jun - 22 Jan
SGN

Ho Chi Minh City

ORD

Chicago O'Hare Intl

2 stops

29h 50m
ORD

Chicago O'Hare Intl

SGN

Ho Chi Minh City

1 stop

30h 20m
20,041,754 ₫

Multiple Airlines

View Deal

Deal found 27/5/22

7 Jun - 22 Jan
SGN

Ho Chi Minh City

ORD

Chicago O'Hare Intl

2 stops

29h 50m
ORD

Chicago O'Hare Intl

SGN

Ho Chi Minh City

2 stops

26h 35m
21,479,936 ₫

Multiple Airlines

View Deal

Deal found 27/5/22

31 May - 31 Oct
SGN

Ho Chi Minh City

ORD

Chicago O'Hare Intl

2 stops

35h 24m
ORD

Chicago O'Hare Intl

SGN

Ho Chi Minh City

2 stops

34h 50m
22,523,776 ₫

American Airlines

View Deal

Deal found 26/5/22

Illinois 2022 flight deals

Cheap flights to Illinois found for this year
20 Sep - 22 Nov
SGN

Ho Chi Minh City

ORD

Chicago O'Hare Intl

1 stop

28h 35m
ORD

Chicago O'Hare Intl

SGN

Ho Chi Minh City

2 stops

61h 10m
18,696,358 ₫

United Airlines

View Deal

Deal found 27/5/22

20 Sep - 22 Nov
SGN

Ho Chi Minh City

ORD

Chicago O'Hare Intl

2 stops

43h 30m
ORD

Chicago O'Hare Intl

SGN

Ho Chi Minh City

2 stops

47h 55m
19,183,484 ₫

United Airlines

View Deal

Deal found 27/5/22

20 Sep - 22 Nov
SGN

Ho Chi Minh City

ORD

Chicago O'Hare Intl

1 stop

28h 35m
ORD

Chicago O'Hare Intl

SGN

Ho Chi Minh City

1 stop

44h 05m
19,485,038 ₫

United Airlines

View Deal

Deal found 27/5/22

Last minute flights to Illinois

Late deals on round-trip flights to Illinois, departing today and this week
7 Jun - 22 Jan
SGN

Ho Chi Minh City

ORD

Chicago O'Hare Intl

2 stops

29h 50m
ORD

Chicago O'Hare Intl

SGN

Ho Chi Minh City

1 stop

30h 20m
20,041,754 ₫

Multiple Airlines

View Deal

Deal found 27/5/22

7 Jun - 22 Jan
SGN

Ho Chi Minh City

ORD

Chicago O'Hare Intl

2 stops

29h 50m
ORD

Chicago O'Hare Intl

SGN

Ho Chi Minh City

2 stops

26h 35m
21,479,936 ₫

Multiple Airlines

View Deal

Deal found 27/5/22

6 Jun - 22 Jan
SGN

Ho Chi Minh City

ORD

Chicago O'Hare Intl

2 stops

38h 15m
ORD

Chicago O'Hare Intl

SGN

Ho Chi Minh City

2 stops

47h 55m
26,838,320 ₫

United Airlines

View Deal

Deal found 27/5/22

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 44 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?

At the moment, Monday is the most economical day to take a flight to Illinois. Friday is likely to be the most costly.

What time of day is cheapest to fly to Illinois?

Flights at noon are typically the cheapest time of the day to fly to Illinois. Flights in the evening are usually the most expensive.

Find flights to Illinois

Select your preferred flight destination in Illinois from the list below.
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