S$ 65 Cheap Flights from Chicago to Washington D.C. (CHI-WAS)

Cheap Flights from Chicago to Washington D.C.

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Cheap Flights from Chicago to Washington D.C. starting at CNY 65

We've found these cheap flights for you. You can book one-way or return flight tickets.

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Cheapest time to fly from Chicago to Washington D.C.

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Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.

Cheapest Airlines flying from Chicago to Washington D.C.

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

American Airlines

From S$ 65

Frontier Airlines

From S$ 76

Southwest Airlines

From S$ 94

Delta Air Lines

From S$ 97

United Airlines

From S$ 109

Sun Country Airlines

From S$ 165

Spirit Airlines

From S$ 169

Jetblue Airways

From S$ 265

ANA airlines

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Alternative Routes from Chicago to Washington D.C.

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Chicago to Washington D.C..

Cheapest
ORD
06:38
1h 47m
Direct
DCA
09:25
O'Hare International Airport - Ronald Reagan Washington National Airport
Wed, May 15American Airlines
S$ 65
MDW
09:26
11h 33m
1 transfer
DCA
21:59
Midway International Airport - Ronald Reagan Washington National Airport
Thu, May 2Frontier Airlines
S$ 76
MDW
17:45
4h 6m
1 transfer
IAD
22:51
Midway International Airport - Dulles International Airport
Sat, Apr 27Delta Air Lines
S$ 97
MDW
17:45
4h 6m
1 transfer
IAD
22:51
Midway International Airport - Dulles International Airport
Sat, Apr 27Delta Air Lines
S$ 97
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Frequently Asked Questions

When to buy flight tickets from Chicago (CHI) to Washington D.C. (WAS) the cheapest?
Airlines adjust prices for flights from Chicago to Washington D.C. based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much is a flight from Chicago (CHI) to Washington D.C. (WAS) cost?
According to Trip.com's data, the lowest price is around S$ 356.
How long is a flight from Chicago (CHI) to Washington D.C. (WAS)?
It takes about 1 hour 52 minutes to fly from Chicago (CHI) to Washington D.C. (WAS).
What time does the earliest flight from Chicago to Washington D.C. depart?
The earliest flight departs from Chicago (ORD) at 08:51 and arrives in Washington D.C. (IAD) at 11:49.
What time does the latest flight from Chicago to Washington D.C. depart?
The latest flight departs from Chicago (ORD) at 21:20 and arrives in Washington D.C. (IAD) at 00:12.
What are the most popular airlines that fly from Chicago (CHI) to Washington D.C. (WAS)?
Airlines with flights from Chicago (CHI) to Washington D.C. (WAS): United Airlines, Southwest Airlines, Air Canada, Qatar Airways and American Airlines.
What's the most popular airline for direct flights from Chicago (CHI) to Washington D.C. (WAS)?
Southwest Airlines operates 6 direct flights from Chicago (CHI) to Washington D.C. (WAS).
How many airports in Washington D.C.?
There are 2 airports near Washington D.C.: Ronald Reagan Washington National Airport and Dulles International Airport.

How to find a cheap flight from Chicago to Washington D.C.

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Chicago to Washington D.C.. Book your flights at the right time and save more.

Book Early

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Compare Flight Prices

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Look Out for Deals

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Check One-way Fares

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Try Different Dates

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Find cheapest flight ticket from Chicago to Washington D.C.

Cheapest direct flight price	S$ 64
Cheapest return ticket price	S$ 127
Cheapest month	April
Peak season for travel	October
Flight distance	957.18km
Average flight time	1 hour 52 minutes
Popular airline	American Airlines