How does KAYAK find such low prices on flights from District of Columbia to Chicago?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from District of Columbia to Chicago. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Chicago?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from District of Columbia to Chicago?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago with an airline and back to District of Columbia with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Chicago?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$99 CHEAP FLIGHTS from District of Columbia to Chicago

KAYAK searches hundreds of travel sites at once for deals on flights to Chicago

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Cheap Flights from District of Columbia to Chicago

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from District of Columbia to Chicago

Sat, Jun 13 - Sat, Jun 27

7:00 am - 8:43 pm

DCA

ORD

14h 43m

1 stop

9:48 pm - 12:57 pm

ORD

DCA

14h 09m

1 stop

$224Frontier

Wed, Jul 1 - Sat, Aug 15

11:17 am - 7:50 pm

IAD

ORD

9h 33m

1 stop

1:50 pm - 11:13 pm

ORD

IAD

8h 23m

1 stop

$224Frontier

Wed, May 27 - Sat, May 30

1:00 pm - 6:25 pm

DCA

ORD

6h 25m

1 stop

1:55 pm - 8:55 pm

ORD

DCA

6h 00m

1 stop

$228Southwest

Wed, May 27 - Sat, May 30

6:00 am - 10:29 am

IAD

ORD

5h 29m

1 stop

12:00 pm - 8:02 pm

ORD

IAD

7h 02m

1 stop

$228Delta

Sat, Jun 6 - Tue, Jun 9

6:05 am - 8:43 am

DCA

MDW

3h 38m

1 stop

1:26 pm - 6:59 pm

MDW

DCA

4h 33m

1 stop

$228Delta

Wed, May 27 - Sat, May 30

2:40 pm - 9:45 pm

DCA

MDW

8h 05m

2 stops

6:35 pm - 9:30 pm

MDW

DCA

1h 55mnonstop

$233Southwest

Tue, Jun 30 - Mon, Jul 6

5:20 pm - 6:49 pm

DCA

ORD

2h 29mnonstop

8:55 pm - 11:59 pm

ORD

DCA

2h 04mnonstop

$233American Airlines

Sat, Jun 13 - Tue, Jun 16

10:15 pm - 11:26 pm

IAD

ORD

2h 11mnonstop

3:53 pm - 7:02 pm

ORD

IAD

2h 09mnonstop

$233United Airlines

Thu, May 28 - Mon, Jun 1

9:30 am - 10:50 am

DCA

ORD

2h 20mnonstop

9:00 am - 11:59 am

ORD

DCA

1h 59mnonstop

$239United Airlines

Mon, Jun 1 - Mon, Jun 8

10:00 pm - 11:23 pm

DCA

ORD

2h 23mnonstop

6:00 am - 9:14 am

ORD

DCA

2h 14mnonstop

$240American Airlines

Useful Info

Low season	February
High season	July
Cheapest flight	$99

Best time to beat the crowds with an average 11% drop in price.

Most popular time to fly with an average 3% increase in price.

Flight from Reagan Washington National Airport to Chicago O'Hare Airport

How does KAYAK find such low prices on flights from District of Columbia to Chicago?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from District of Columbia to Chicago.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Chicago?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from District of Columbia to Chicago?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago with an airline and back to District of Columbia with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Chicago?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Merrillville

Saint Joseph

Hammond

Portage

Lansing

Valparaiso

Chesterton

Schererville

Munster

Porter

Monticello

Saint John

Griffith

Everything you need to know for your flight to Chicago

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Cabin class types available on flights to District of Columbia

First Class flights to Chicagofrom $484

Business Class flights to Chicagofrom $479

Premium Economy Class flights to Chicagofrom $569

Economy Class flights to Chicagofrom $236

$99 Find Cheap Flights from District of Columbia to Chicago

KAYAK searches hundreds of travel sites at once for deals on flights to Chicago

Cheap Flights from District of Columbia to Chicago

Recent round-trip flight deals from District of Columbia to Chicago

Recent one-way flight deals from District of Columbia to Chicago

Recent last minute flight deals from District of Columbia to Chicago

Recent direct flight deals from District of Columbia to Chicago

Good to know

FAQs for booking flights from District of Columbia to Chicago

How does KAYAK find such low prices on flights from District of Columbia to Chicago?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from District of Columbia to Chicago.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Chicago?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from District of Columbia to Chicago?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago with an airline and back to District of Columbia with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Chicago?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Chicago?

Everything you need to know for your flight to Chicago

Cabin class types available on flights to District of Columbia

Complete your trip to Chicago with a hotel stay or car rental

Find direct flights for Chicago

Flights to other popular destinations

Flights from domestic origins to Chicago

Choose which airport to fly into in Chicago

Find deals for your return flight