Cheap flights to Illinois
Were you looking for Flights from Illinois?
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 | February | High demand for flights, 0% potential price rise |
|---|---|---|
| Cheapest in | March | Best time to find cheap flights, 3% potential price drop |
| Average price | 42,967,652 ₫ | Average for round-trip flights in February 2023 |
| Round-trip from | 20,839,194 ₫ | From Ho Chi Minh City to Chicago |
| One-way from | 11,626,817 ₫ | One-way flight from Ho Chi Minh City (SGN) to Illinois |
Search flights to popular Illinois cities
Search the best deals to popular Illinois cities recently found by Cheapflights users
Cheap flights to Chicago, Illinois
Ho Chi Minh City
Chicago O'Hare Intl
1 stop
20h 40mChicago O'Hare Intl
Ho Chi Minh City
1 stop
28h 35mAmerican Airlines
Ho Chi Minh City
Chicago O'Hare Intl
1 stop
20h 40mChicago O'Hare Intl
Ho Chi Minh City
2 stops
32h 47mAmerican Airlines
Ho Chi Minh City
Chicago O'Hare Intl
1 stop
20h 40mChicago O'Hare Intl
Ho Chi Minh City
2 stops
28h 55mAmerican Airlines
Illinois 2023 flight deals
Cheap flights to Illinois found for this year
Ho Chi Minh City
Chicago O'Hare Intl
1 stop
26h 25mChicago O'Hare Intl
Ho Chi Minh City
2 stops
36h 20mANA
Last minute flights to Illinois
Late deals on round-trip flights to Illinois, departing today and this week
Ho Chi Minh City
Chicago O'Hare Intl
1 stop
26h 25mChicago O'Hare Intl
Ho Chi Minh City
2 stops
36h 20mANA
One-way flights to Illinois
The cheapest one-way flights to Illinois
Ho Chi Minh City
Chicago O'Hare Intl
2 stops
35h 01mMultiple Airlines
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 29 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 cities and airports
Select your preferred flight destination in Illinois from the list below.
Flights to Illinois
Visit these cities in the United States
Popular areas in the United States
Search flights to Illinois by cabin class
Fly with Cheapflights
What makes Cheapflights the go-to destination for all your flight needs
How does Cheapflights help users find flights to Illinois?
Deals for Illinois flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets to Illinois?
Cheapflights helps you find that perfect flight to Illinois by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights to Illinois with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights to Illinois flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights to Illinois become cheaper?
Yes, and it’s super simple to set up. Perform a flight search above and use a valid email address to enable the Price Alert feature. That’s it!