Menu

Cheap flights from Illinois (IL) to Washington (WAS)

Know your dates, get live prices in seconds:

From
To
Depart
–
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
Add another flight clear all

We work with more than 300 partners to bring you better travel deals

Cheap flights from Illinois to Washington

Cheap flights from Illinois to Washington in October 2019

The best prices found for Illinois to IAD flights for October
26 Oct - 29 Oct
$71pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
22 Oct - 23 Oct
$73pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
29 Oct - 2 Nov
$73pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl

Illinois to Washington 2019 flight deals

Cheap flights to Washington from Illinois found for this year
16 Nov - 19 Nov
$71pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
19 Nov - 21 Nov
$73pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
3 Dec - 6 Dec
$73pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl

Non-stop flights to Washington from Illinois

Save time with Illinois to Washington direct flight deals
26 Oct - 29 Oct
$71pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
2 Nov - 13 Nov
$71pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
9 Nov - 12 Nov
$71pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl

Last minute flights from Illinois to Washington

Late deals on round-trip flights to Washington from Illinois, departing today and this week
22 Oct - 23 Oct
$73pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
23 Oct - 27 Oct
$81pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
21 Oct - 22 Oct
$101pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl

Departure points for flights from Illinois to Washington

Show more

Destination information for Washington

Things to know before you go. Useful info for your trip from Illinois to Washington
Flight duration
2h 06m
Average temperature for October in Washington
71.6 °F
Avg rainfall for October in Washington
3.7 ″

Airports servicing

Belleville (BLV)
Bloomington (BMI)
Champaign (CMI)
Decatur (DEC)
Moline (MLI)
Marion (MWA)

Airports servicing Washington

Reagan National (DCA)
Washington Dulles Intl (IAD)

Popular flight searches

Check out other popular destinations found by fellow travelers

Related info for your journey

Useful info, stats and facts about Illinois to Washington flights.
Flight FAQs
From Illinois to Washington

What days are nonstop flights available from Illinois to Washington?

Days when nonstop flights are available for this flight are: Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

How popular is this flight route?

Within the past month, 28 users have taken a look at flights from Illinois to Washington.

What are the most popular airlines that fly from Illinois to Washington?

JetBlue, Delta and Frontier are the most popular airlines when flying from Illinois to Washington.

What are the most popular routes from Illinois to Washington?

The most popular flight routes from Illinois to Washington are Chicago O'Hare Intl - Washington Reagan-National, Chicago O'Hare Intl - Baltimore/Washington and Chicago Midway - Washington Reagan-National.

What are the cheapest Flights from Illinois to Washington?

The cheapest flight price from Illinois to Washington is $212. On average you can expect to pay $292. The most popular route, (Chicago O'Hare Intl - Washington Reagan-National), can usually be booked for $140.

What are the most reliable airlines from Illinois to Washington?

Consider Asiana Airlines (87%), SAA (84%) or ANA (84%) when booking your flight. These represent the most reliable airlines when flying from Illinois to Washington.

Related searches
Flights to Washington from Illinois
Flights to Illinois
Flights to Washington
Flights from Washington