Flights from Washington Ronald Reagan Airport to Illinois

Flight deals from Washington Ronald Reagan Airport to Illinois

Looking for cheap tickets from Washington Ronald Reagan Airport to Illinois, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Flying from Washington Ronald Reagan Airport to Illinois

Arm yourself with these facts on the fly.
Cheapest flight foundHK$1,314, Chicago
Cheapest month to flyOctober
Average flight time2 hrs, 10 mins
Average flights per week389
Most popular airlineSouthwest Airlines

Frequently asked questions

Yes - direct flights currently operate from Washington Ronald Reagan Airport to Chicago O'Hare International Airport in Illinois.
Baltimore Washington International Airport offers direct flights to Illinois.
We looked at all of the upcoming return flights from Washington Ronald Reagan Airport to Illinois we could find over the next 12 months. It looks like HK$1,314 is the best price. This is good, compared to the average Illinois ticket price of HK$2,253.
The cheapest month to fly from Washington Ronald Reagan Airport to Chicago O'Hare International Airport is currently October.
The cheapest month to fly from Washington Ronald Reagan Airport to Moline Airport is currently June.
The cheapest month to fly from Washington Ronald Reagan Airport to Central Illinois Regional Airport is currently May.
And the cheapest month to fly from Washington Ronald Reagan Airport to Decatur Airport is usually June.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Washington Ronald Reagan Airport to Illinois on Tuesday, 8 October 2024.
If you're flying from Washington Ronald Reagan, the cheapest city in Illinois to fly into is Chicago. The cheapest airport serving Chicago at the moment is Chicago O'Hare International.
The average flight time between Washington Ronald Reagan Airport and Illinois is 2 hours and 9 minutes.