Flight Deals from Illinois to Washington, D.C. from $368
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Top Deals on flights from Chicago to Washington
Chicago, US (CHI) - Washington, US (WAS)
Apr 22
Apr 22
Apr 29
Apr 29
as low as
$368
Chicago, US (CHI) - Washington, US (WAS)
Apr 22
Apr 23
Apr 29
Apr 29
as low as
$368
Chicago, US (CHI) - Washington, US (WAS)
Apr 22
Apr 22
Apr 29
Apr 29
as low as
$368
Chicago, US (CHI) - Baltimore, US (BWI)
Apr 22
Apr 22
Apr 29
Apr 29
as low as
$368
Chicago, US (CHI) - Washington, US (WAS)
Apr 22
Apr 22
Apr 29
Apr 29
as low as
$368
Chicago, US (CHI) - Washington, US (WAS)
Apr 22
Apr 22
Apr 29
Apr 29
as low as
$368
Chicago, US (CHI) - Washington, US (WAS)
Apr 22
Apr 22
Apr 29
Apr 29
as low as
$368
Chicago, US (CHI) - Baltimore, US (BWI)
Apr 22
Apr 22
Apr 29
Apr 29
as low as
$368
Chicago, US (CHI) - Washington, US (WAS)
Apr 22
Apr 22
Apr 29
Apr 29
as low as
$368
Chicago, US (CHI) - Baltimore, US (BWI)
Apr 22
Apr 22
Apr 29
Apr 29
as low as
$368
Chicago, US (CHI) - Baltimore, US (BWI)
Apr 22
Apr 22
Apr 29
Apr 29
as low as
$368
Chicago, US (CHI) - Washington, US (WAS)
Apr 22
Apr 22
Apr 29
Apr 29
as low as
$368
Top Deals on flights from Peoria to Washington
Peoria, US (PIA) - Washington, US (WAS)
Apr 19
Apr 20
Apr 26
Apr 26
as low as
$408
Peoria, US (PIA) - Washington, US (WAS)
Apr 19
Apr 20
Apr 26
Apr 26
as low as
$408
Peoria, US (PIA) - Washington, US (WAS)
Apr 19
Apr 20
Apr 26
Apr 26
as low as
$408
Peoria, US (PIA) - Baltimore, US (BWI)
Apr 19
Apr 19
Apr 26
Apr 26
as low as
$408
Peoria, US (PIA) - Washington, US (WAS)
Apr 19
Apr 20
Apr 26
Apr 26
as low as
$408
Peoria, US (PIA) - Washington, US (WAS)
Apr 19
Apr 19
Apr 26
Apr 26
as low as
$408
Peoria, US (PIA) - Washington, US (WAS)
Apr 19
Apr 19
Apr 26
Apr 26
as low as
$408
Peoria, US (PIA) - Washington, US (WAS)
Apr 19
Apr 19
Apr 26
Apr 26
as low as
$408
Peoria, US (PIA) - Washington, US (WAS)
Apr 19
Apr 19
Apr 26
Apr 26
as low as
$408
Peoria, US (PIA) - Washington, US (WAS)
Apr 19
Apr 20
Apr 26
Apr 26
as low as
$408
Peoria, US (PIA) - Washington, US (WAS)
Apr 19
Apr 20
Apr 26
Apr 26
as low as
$408
Peoria, US (PIA) - Washington, US (WAS)
Apr 19
Apr 20
Apr 26
Apr 26
as low as
$443
Top Deals on flights from Moline to Washington
Moline, US (MLI) - Washington, US (WAS)
Apr 19
Apr 19
Apr 26
Apr 26
as low as
$408
Moline, US (MLI) - Washington, US (WAS)
Apr 19
Apr 19
Apr 26
Apr 26
as low as
$408
Moline, US (MLI) - Washington, US (WAS)
Apr 19
Apr 19
Apr 26
Apr 26
as low as
$408
Moline, US (MLI) - Washington, US (WAS)
Apr 19
Apr 20
Apr 26
Apr 26
as low as
$408
Moline, US (MLI) - Washington, US (WAS)
Apr 19
Apr 19
Apr 26
Apr 26
as low as
$408
Moline, US (MLI) - Washington, US (WAS)
Apr 19
Apr 20
Apr 26
Apr 26
as low as
$408
Moline, US (MLI) - Washington, US (WAS)
Apr 19
Apr 20
Apr 26
Apr 26
as low as
$502
Moline, US (MLI) - Baltimore, US (BWI)
Apr 19
Apr 19
Apr 26
Apr 26
as low as
$507
Moline, US (MLI) - Washington, US (WAS)
Apr 19
Apr 20
Apr 26
Apr 26
as low as
$512
Moline, US (MLI) - Washington, US (WAS)
Apr 19
Apr 20
Apr 26
Apr 26
as low as
$546
Moline, US (MLI) - Washington, US (WAS)
Apr 19
Apr 20
Apr 26
Apr 26
as low as
$546
Moline, US (MLI) - Baltimore, US (BWI)
Apr 19
Apr 19
Apr 26
Apr 26
as low as
$548
Top Deals on flights from Bloomington to Washington
Bloomington, US (BMI) - Baltimore, US (BWI)
Apr 19
Apr 19
Apr 26
Apr 26
as low as
$503
Bloomington, US (BMI) - Baltimore, US (BWI)
Apr 19
Apr 19
Apr 26
Apr 26
as low as
$541
Bloomington, US (BMI) - Baltimore, US (BWI)
Apr 19
Apr 19
Apr 26
Apr 26
as low as
$577
Bloomington, US (BMI) - Baltimore, US (BWI)
Apr 19
Apr 19
Apr 26
Apr 26
as low as
$577
Bloomington, US (BMI) - Baltimore, US (BWI)
Apr 19
Apr 19
Apr 26
Apr 26
as low as
$577
Bloomington, US (BMI) - Baltimore, US (BWI)
Apr 19
Apr 19
Apr 26
Apr 26
as low as
$581
Bloomington, US (BMI) - Baltimore, US (BWI)
Apr 19
Apr 19
Apr 26
Apr 26
as low as
$615
Bloomington, US (BMI) - Baltimore, US (BWI)
Apr 19
Apr 19
Apr 26
Apr 26
as low as
$615
Bloomington, US (BMI) - Baltimore, US (BWI)
Apr 19
Apr 19
Apr 26
Apr 26
as low as
$615
Bloomington, US (BMI) - Washington, US (WAS)
Apr 19
Apr 20
Apr 26
Apr 26
as low as
$646
Top Deals on flights from Champaign to Washington
Champaign, US (CMI) - Washington, US (WAS)
Apr 9
Apr 9
Apr 15
Apr 15
as low as
$402
Champaign, US (CMI) - Washington, US (WAS)
Apr 9
Apr 9
Apr 15
Apr 15
as low as
$402
Champaign, US (CMI) - Washington, US (WAS)
Apr 9
Apr 9
Apr 15
Apr 15
as low as
$402
Champaign, US (CMI) - Baltimore, US (BWI)
Apr 9
Apr 9
Apr 15
Apr 15
as low as
$402
Champaign, US (CMI) - Baltimore, US (BWI)
Apr 9
Apr 9
Apr 15
Apr 15
as low as
$402
Champaign, US (CMI) - Baltimore, US (BWI)
Apr 9
Apr 9
Apr 15
Apr 15
as low as
$402
Champaign, US (CMI) - Washington, US (WAS)
Apr 9
Apr 9
Apr 15
Apr 15
as low as
$402
Champaign, US (CMI) - Baltimore, US (BWI)
Apr 9
Apr 9
Apr 15
Apr 15
as low as
$402
Champaign, US (CMI) - Baltimore, US (BWI)
Apr 9
Apr 9
Apr 15
Apr 15
as low as
$570
Champaign, US (CMI) - Baltimore, US (BWI)
Apr 9
Apr 9
Apr 15
Apr 15
as low as
$570
Champaign, US (CMI) - Baltimore, US (BWI)
Apr 9
Apr 9
Apr 15
Apr 15
as low as
$570
Top Deals on flights from Springfield to Washington
Springfield, US (SPI) - Washington, US (WAS)
Apr 19
Apr 19
Apr 26
Apr 26
as low as
$663
Springfield, US (SPI) - Washington, US (WAS)
Apr 19
Apr 19
Apr 26
Apr 26
as low as
$667
Springfield, US (SPI) - Washington, US (WAS)
Apr 19
Apr 19
Apr 26
Apr 26
as low as
$669
Springfield, US (SPI) - Washington, US (WAS)
Apr 19
Apr 19
Apr 26
Apr 26
as low as
$673
Springfield, US (SPI) - Washington, US (WAS)
Apr 19
Apr 19
Apr 26
Apr 26
as low as
$673
Springfield, US (SPI) - Washington, US (WAS)
Apr 19
Apr 19
Apr 26
Apr 26
as low as
$880
Springfield, US (SPI) - Baltimore, US (BWI)
Apr 19
Apr 19
Apr 26
Apr 26
as low as
$940
Springfield, US (SPI) - Baltimore, US (BWI)
Apr 19
Apr 19
Apr 26
Apr 26
as low as
$940
Springfield, US (SPI) - Washington, US (WAS)
Apr 19
Apr 20
Apr 26
Apr 26
as low as
$940
Springfield, US (SPI) - Baltimore, US (BWI)
Apr 19
Apr 19
Apr 26
Apr 26
as low as
$940
Springfield, US (SPI) - Washington, US (WAS)
Apr 19
Apr 20
Apr 26
Apr 26
as low as
$940
Springfield, US (SPI) - Baltimore, US (BWI)
Apr 19
Apr 19
Apr 26
Apr 26
as low as
$940
Top Deals on flights from Decatur to Washington
Decatur, US (DEC) - Washington, US (WAS)
Apr 19
Apr 20
Apr 26
Apr 26
as low as
$489
Decatur, US (DEC) - Washington, US (WAS)
Apr 19
Apr 20
Apr 26
Apr 26
as low as
$489
Decatur, US (DEC) - Washington, US (WAS)
Apr 19
Apr 20
Apr 26
Apr 26
as low as
$489
Decatur, US (DEC) - Washington, US (WAS)
Apr 19
Apr 20
Apr 26
Apr 26
as low as
$489
Decatur, US (DEC) - Washington, US (WAS)
Apr 19
Apr 20
Apr 26
Apr 26
as low as
$489
Decatur, US (DEC) - Washington, US (WAS)
Apr 19
Apr 20
Apr 26
Apr 26
as low as
$489
Decatur, US (DEC) - Washington, US (WAS)
Apr 19
Apr 20
Apr 26
Apr 26
as low as
$489
Decatur, US (DEC) - Washington, US (WAS)
Apr 19
Apr 20
Apr 26
Apr 26
as low as
$489
Decatur, US (DEC) - Washington, US (WAS)
Apr 19
Apr 20
Apr 26
Apr 27
as low as
$533
Decatur, US (DEC) - Baltimore, US (BWI)
Apr 19
Apr 20
Apr 26
Apr 26
as low as
$545
Decatur, US (DEC) - Baltimore, US (BWI)
Apr 19
Apr 20
Apr 26
Apr 26
as low as
$545
Decatur, US (DEC) - Baltimore, US (BWI)
Apr 19
Apr 20
Apr 26
Apr 26
as low as
$545
Good to Know
Essential information to help you plan your flight from Illinois to Washington, D.C.
Cheapest Flight
$368
The lowest price we found in the last two weeks, departing Apr 22 and returning Apr 29
1h 58m ‧ economyFastest Flights
$368
The fastest flight that we found in the last two weeks, departing Apr 22 and returning Apr 29
1h 54m ‧ economyCheapest Flight Round-trip
$368
Cheapest price found in the last 14 days, departing Apr 22 and returning Apr 29
1h 58m ‧ economyCheapest Layover airport
$402
The cheapest layover airport to Baltimore is currently $402
1 stop ‧ 3h 58m ‧ economyBest Arrival airport
$368
The best arrival airport to Washington is currently $368
1h 57m ‧ economyBest Departure airport
$368
The best departure airport to Washington is currently $368
1h 57m ‧ economyCheapest Airline
$368
The cheapest airline to Washington is currently $368
1h 57m ‧ economyExpect higher flight prices from Chicago to Washington in late March and mid-June, with the lowest prices in late August.
When planning your flight from Chicago to Washington, you'll want to consider the price variations throughout the year. The most expensive times to fly are generally in late March, mid-June, and early November, with peak prices reaching their highest around late March, where fares are significantly elevated. Conversely, the lowest prices can be found in late August, providing an excellent opportunity for budget travelers. Notably, there's a sharp transition into the high season from late March, while the low season starts in mid-August. Overall, expect price fluctuations between mid-200s for the low season and high 300s during peak times.
Book flights from Chicago to Washington 30 days before departure for the lowest prices; they rise sharply if booked closer to departure.
When planning your trip from Chicago to Washington, the best time to buy your tickets is about 30 days before departure, when prices are at their lowest, typically around $237. If you purchase earlier than 30 days, prices can reach up to $302, which is significantly higher. Although prices can dip slightly close to departure, the general trend is an increase, with costs peaking at around $502, making it risky to wait. For optimal savings and selection, consider booking between 127-109 or 98-86 days in advance. If your departure date is within 30 days, act quickly to avoid higher prices.
Flights to Washington, D.C.
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