Cheap flights from Dulles Intl (IAD) to Chicago (CHI) from $76

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/30. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
IAD — CHI
Apr 29 — May 61

The best prices from Washington, D.C. Dulles Intl to Chicago are usually found in September or February, booked 88 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Cheap flight deals from Dulles Intl to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Chicago (CHI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 24, 2024.

Popular in

May

Cheapest in

September

Round-trip from

$222

One-way from

$133
High demand for flights, 15% potential price rise
Best time to find cheap flights, 21% potential price drop
From Washington, D.C. Dulles Intl to Chicago (CHI)
One-way flight from Washington, D.C. Dulles Intl to Chicago (CHI)

What is the cheapest day to fly round-trip from Washington, D.C. Dulles Intl Airport to Chicago?

Travelers have found that booking a Tuesday departure is the best way to save up to 25% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Chicago?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 43 days in advance, which can save you up to 65% on flights from Washington, D.C. Dulles Intl Airport to Chicago compared to booking the week you need them. Waiting 43 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $396. For sooner than that we have options available in the next 3 days from $451.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Chicago?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, January can be a great choice for travel to Chicago. Flights to Chicago from Washington, D.C. Dulles Intl Airport in January are about $300 on average during January, but can be found for as low as $94.

When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to Chicago (IAD - CHI)?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 31% on flights from Washington, D.C. Dulles Intl Airport to Chicago by exploring options for tickets in the evening.

Cheap Delta flights from Dulles Intl to Chicago

Explore cheap flight options specifically provided by Delta for the route between Dulles Intl and Chicago. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,073,952 searches. Data last updated April 24, 2024.
Take a peek at the cheapest Delta flights we've detected traveling from Washington, D.C. to Chicago. Make sure to double check the flight details before booking.
Tue 7/92:49 pmIAD - ORD
1 stop7h 52mDelta
Wed 7/247:10 amORD - IAD
1 stop4h 38mDelta
Deal found 4/23$178
Wed 5/226:00 amIAD - ORD
1 stop4h 20mDelta
Sat 5/255:23 pmORD - IAD
1 stop4h 29mDelta
Deal found 4/24$193
Sun 6/26:00 amIAD - ORD
1 stop4h 20mDelta
Tue 6/185:55 pmORD - IAD
1 stop4h 03mDelta
Deal found 4/23$203
Wed 7/36:10 amIAD - ORD
1 stop4h 11mDelta
Sat 7/610:15 amORD - IAD
1 stop6h 11mDelta
Deal found 4/24$218
Wed 5/226:00 amIAD - ORD
1 stop4h 20mDelta
Wed 5/2911:45 amORD - IAD
1 stop4h 43mDelta
Deal found 4/24$228
Tue 5/76:04 pmIAD - ORD
1 stop5h 35mDelta
Mon 5/135:23 pmORD - IAD
1 stop4h 29mDelta
Deal found 4/24$352
Wed 5/16:00 amIAD - MDW
1 stop3h 50mDelta
Mon 5/66:50 pmMDW - IAD
1 stop4h 20mDelta
Deal found 4/22$425
Mon 5/65:05 pmIAD - ORD
1 stop5h 29mDelta
Wed 5/87:09 amORD - IAD
1 stop3h 17mDelta
Deal found 4/23$431
Thu 5/27:04 amIAD - MDW
1 stop5h 51mDelta
Tue 5/78:45 amMDW - IAD
1 stop6h 40mDelta
Deal found 4/23$433

Cheap American Airlines flights from Dulles Intl to Chicago

Explore cheap flight options specifically provided by American Airlines for the route between Dulles Intl and Chicago. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,073,952 searches. Data last updated April 24, 2024.
Take a gander at the lowest prices we've found on American Airlines flights from Washington, D.C. to Chicago. Make sure to examine the flight information before completing your reservation.
Sat 6/111:28 amIAD - ORD
1 stop6h 58mAmerican Airlines
Sat 6/89:45 amORD - IAD
1 stop6h 28mAmerican Airlines
Deal found 4/23$215
Wed 5/158:12 pmIAD - ORD
1 stop4h 47mAmerican Airlines
Sat 5/186:30 amORD - IAD
1 stop7h 28mAmerican Airlines
Deal found 4/22$240
Thu 5/238:12 pmIAD - ORD
1 stop6h 26mAmerican Airlines
Wed 5/295:15 amORD - IAD
1 stop5h 00mAmerican Airlines
Deal found 4/23$244
Wed 6/55:00 amIAD - ORD
1 stop6h 09mAmerican Airlines
Thu 6/611:50 amORD - IAD
1 stop4h 23mAmerican Airlines
Deal found 4/23$250
Mon 5/279:23 amIAD - ORD
1 stop5h 57mAmerican Airlines
Wed 5/296:27 pmORD - IAD
1 stop13h 27mAmerican Airlines
Deal found 4/23$264
Thu 5/238:12 pmIAD - ORD
1 stop6h 26mAmerican Airlines
Sun 5/265:15 amORD - IAD
1 stop5h 00mAmerican Airlines
Deal found 4/23$283
Tue 5/73:27 pmIAD - ORD
1 stop7h 02mAmerican Airlines
Tue 5/146:27 pmORD - IAD
1 stop4h 34mAmerican Airlines
Deal found 4/22$285
Fri 9/138:15 pmIAD - ORD
1 stop4h 21mAmerican Airlines
Sun 9/155:30 amORD - IAD
1 stop6h 09mAmerican Airlines
Deal found 4/23$290
Tue 5/72:14 pmIAD - ORD
1 stop4h 12mAmerican Airlines
Wed 5/88:30 amORD - IAD
1 stop4h 14mAmerican Airlines
Deal found 4/24$303

Cheap Dulles Intl to Chicago flights in April & May 2024

Find cheap flight options from Dulles Intl to Chicago specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,073,952 searches. Prices were last updated on April 24, 2024.
These are some of the best deals we've found on flights to Chicago in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Tue 5/2110:23 pmIAD - ORD
Nonstop2h 07mUnited Airlines
Wed 5/2210:35 amORD - IAD
Nonstop1h 50mUnited Airlines
Deal found 4/23$159
Wed 5/156:45 amIAD - ORD
Nonstop2h 09mUnited Airlines
Fri 5/179:20 pmORD - IAD
Nonstop1h 52mUnited Airlines
Deal found 4/23$174
Wed 5/226:45 amIAD - ORD
Nonstop2h 09mUnited Airlines
Thu 5/237:00 amORD - IAD
Nonstop1h 55mUnited Airlines
Deal found 4/23$184
Sat 5/255:30 pmIAD - ORD
Nonstop2h 22mUnited Airlines
Tue 5/289:45 pmORD - IAD
Nonstop2h 02mUnited Airlines
Deal found 4/23$187
Sat 5/1810:23 pmIAD - ORD
Nonstop2h 07mUnited Airlines
Sat 8/179:28 pmORD - IAD
Nonstop2h 02mUnited Airlines
Deal found 4/22$189
Wed 5/226:00 amIAD - ORD
1 stop4h 20mDelta
Sat 5/255:23 pmORD - IAD
1 stop4h 29mDelta
Deal found 4/24$193
Wed 5/226:00 amIAD - MDW
1 stop4h 06mDelta
Sat 6/15:47 pmMDW - IAD
1 stop4h 05mDelta
Deal found 4/23$193
Sat 5/1810:23 pmIAD - ORD
Nonstop2h 07mUnited Airlines
Mon 5/209:20 pmORD - IAD
Nonstop1h 52mUnited Airlines
Deal found 4/23$198
Wed 5/156:45 amIAD - ORD
Nonstop2h 09mUnited Airlines
Mon 5/209:20 pmORD - IAD
Nonstop1h 52mUnited Airlines
Deal found 4/23$199

Dulles Intl to Chicago 2024 flight deals

Discover exclusive flight deals for travel between Dulles Intl and Chicago in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,073,952 searches. Data last updated April 24, 2024.
These are some of the best deals we've found on flights to Chicago in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Tue 5/2110:23 pmIAD - ORD
Nonstop2h 07mUnited Airlines
Wed 5/2210:35 amORD - IAD
Nonstop1h 50mUnited Airlines
Deal found 4/23$159
Tue 7/306:30 amIAD - ORD
Nonstop2h 10mUnited Airlines
Thu 8/88:53 amORD - IAD
Nonstop1h 59mUnited Airlines
Deal found 4/23$174
Wed 6/1211:16 amIAD - ORD
1 stop8h 50mSun Country Air
Fri 6/148:05 pmORD - IAD
1 stop15h 52mSun Country Air
Deal found 4/23$175
Tue 7/92:49 pmIAD - ORD
1 stop7h 52mDelta
Wed 7/247:10 amORD - IAD
1 stop4h 38mDelta
Deal found 4/23$178
Wed 6/56:00 amIAD - MDW
1 stop4h 06mDelta
Tue 6/185:45 pmMDW - IAD
1 stop4h 13mDelta
Deal found 4/23$178
Sat 8/106:30 amIAD - ORD
Nonstop2h 10mUnited Airlines
Tue 8/138:53 amORD - IAD
Nonstop1h 59mUnited Airlines
Deal found 4/23$182
Tue 8/138:15 amIAD - ORD
Nonstop2h 10mUnited Airlines
Sat 8/174:35 pmORD - IAD
1 stop5h 00mUnited Airlines
Deal found 4/23$183
Wed 5/226:45 amIAD - ORD
Nonstop2h 09mUnited Airlines
Thu 5/237:00 amORD - IAD
Nonstop1h 55mUnited Airlines
Deal found 4/23$184
Wed 6/1211:16 amIAD - ORD
1 stop8h 50mSun Country Air
Mon 6/178:05 pmORD - IAD
1 stop13h 52mSun Country Air
Deal found 4/23$185

Non-stop flights to Chicago from Dulles Intl

Discover non-stop flight options from Dulles Intl to Chicago. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 3,073,952 searches. Data last updated April 24, 2024.
To help reduce your travel time, choose from one of these non-stop flights from Washington, D.C. to Chicago. Users seeking other options on flights from Washington, D.C. to Chicago should update the search form at the top of the page.
Tue 5/2110:23 pmIAD - ORD
Nonstop2h 07mUnited Airlines
Wed 5/2210:35 amORD - IAD
Nonstop1h 50mUnited Airlines
Deal found 4/23$159
Tue 7/306:30 amIAD - ORD
Nonstop2h 10mUnited Airlines
Thu 8/88:53 amORD - IAD
Nonstop1h 59mUnited Airlines
Deal found 4/23$174
Sat 8/106:30 amIAD - ORD
Nonstop2h 10mUnited Airlines
Tue 8/138:53 amORD - IAD
Nonstop1h 59mUnited Airlines
Deal found 4/23$182
Wed 5/226:45 amIAD - ORD
Nonstop2h 09mUnited Airlines
Thu 5/237:00 amORD - IAD
Nonstop1h 55mUnited Airlines
Deal found 4/23$184
Sat 5/255:30 pmIAD - ORD
Nonstop2h 22mUnited Airlines
Tue 5/289:45 pmORD - IAD
Nonstop2h 02mUnited Airlines
Deal found 4/23$187
Sat 5/1810:23 pmIAD - ORD
Nonstop2h 07mUnited Airlines
Sat 8/179:28 pmORD - IAD
Nonstop2h 02mUnited Airlines
Deal found 4/22$189
Mon 6/310:15 pmIAD - ORD
Nonstop2h 05mUnited Airlines
Tue 6/49:45 pmORD - IAD
Nonstop2h 02mUnited Airlines
Deal found 4/23$190
Wed 6/1910:15 pmIAD - ORD
Nonstop2h 05mUnited Airlines
Mon 6/249:45 pmORD - IAD
Nonstop2h 02mUnited Airlines
Deal found 4/23$197
Sat 5/1810:23 pmIAD - ORD
Nonstop2h 07mUnited Airlines
Mon 5/209:20 pmORD - IAD
Nonstop1h 52mUnited Airlines
Deal found 4/23$198

Dulles Intl to Chicago flights leaving soon

Find last-minute flight options from Dulles Intl to Chicago for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,073,952 searches. Data last updated April 24, 2024.
Book one of these great deals on flights from Washington, D.C. to Chicago. Users should examine the flight details to ensure there are no surprises.
Tue 5/78:30 amIAD - ORD
Nonstop2h 09mUnited Airlines
Tue 5/148:48 amORD - IAD
Nonstop1h 58mUnited Airlines
Deal found 4/22$254
Tue 5/76:00 amIAD - ORD
1 stop4h 35mUnited Airlines
Tue 5/148:48 amORD - IAD
Nonstop1h 58mUnited Airlines
Deal found 4/22$263
Tue 5/73:27 pmIAD - ORD
1 stop7h 02mAmerican Airlines
Tue 5/146:27 pmORD - IAD
1 stop4h 34mAmerican Airlines
Deal found 4/22$285
Wed 5/86:45 amIAD - ORD
Nonstop2h 09mUnited Airlines
Fri 5/109:20 pmORD - IAD
Nonstop1h 52mUnited Airlines
Deal found 4/23$287
Wed 5/88:30 amIAD - ORD
Nonstop2h 09mUnited Airlines
Wed 5/159:20 pmORD - IAD
Nonstop1h 52mUnited Airlines
Deal found 4/23$293
Wed 5/86:00 amIAD - ORD
1 stop4h 35mUnited Airlines
Mon 5/139:20 pmORD - IAD
Nonstop1h 52mUnited Airlines
Deal found 4/23$299
Wed 5/88:20 amIAD - ORD
1 stop7h 25mUnited Airlines
Wed 5/158:48 amORD - IAD
Nonstop1h 58mUnited Airlines
Deal found 4/23$302
Tue 5/72:14 pmIAD - ORD
1 stop4h 12mAmerican Airlines
Wed 5/88:30 amORD - IAD
1 stop4h 14mAmerican Airlines
Deal found 4/24$303
Mon 5/66:45 amIAD - ORD
Nonstop2h 09mUnited Airlines
Fri 5/317:00 amORD - IAD
Nonstop1h 55mUnited Airlines
Deal found 4/23$317

One-way flights to Chicago from Dulles Intl

Search for one-way flight options from Dulles Intl to Chicago. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,073,952 searches. Data last updated April 24, 2024.
Users traveling one-way from Washington, D.C. to Chicago can select one of these great deals. For those needing a return trip from Washington, D.C., there is a search form available above.
Thu 5/308:30 amIAD - ORD
1 stop12h 33mSun Country Air
Deal found 4/22$76
Thu 5/308:30 amIAD - ORD
1 stop12h 33mSun Country Air
Deal found 4/23$78
Tue 7/2310:10 pmIAD - ORD
Nonstop2h 05mUnited Airlines
Deal found 4/23$80
Tue 7/211:50 amIAD - ORD
1 stop8h 16mSun Country Air
Deal found 4/23$86
Wed 6/511:20 amIAD - ORD
1 stop8h 43mSun Country Air
Deal found 4/23$88
Tue 6/256:45 pmIAD - ORD
1 stop6h 11mDelta
Deal found 4/24$89
Tue 5/286:00 amIAD - MDW
1 stop4h 06mDelta
Deal found 4/23$89
Sat 5/1810:23 pmIAD - ORD
Nonstop2h 07mUnited Airlines
Deal found 4/23$95
Sat 5/183:28 pmIAD - ORD
1 stop7h 01mAmerican Airlines
Deal found 4/23$103

Find flights from Dulles Intl to Chicago within your budget

Customize your flight search to find flights from Dulles Intl to Chicago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,073,952 searches. Data last updated April 24, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$159 - $347

Route

Depart

Return

Price

Washington, D.C. Dulles IntlChicago O'Hare Intl

IAD - ORD

IADORD

Washington, D.C. Dulles Intl

Tue 5/21

Nonstop2h 07m

Chicago O'Hare Intl

Wed 5/22

Nonstop1h 50m

$159

Washington, D.C. Dulles IntlChicago O'Hare Intl

IAD - ORD

IADORD

Washington, D.C. Dulles Intl

Tue 7/30

Nonstop2h 10m

Chicago O'Hare Intl

Thu 8/8

Nonstop1h 59m

$174

Washington, D.C. Dulles IntlChicago O'Hare Intl

IAD - ORD

IADORD

Washington, D.C. Dulles Intl

Wed 6/12

1 stop8h 50m

Chicago O'Hare Intl

Fri 6/14

1 stop15h 52m

$175

Washington, D.C. Dulles IntlChicago O'Hare Intl

IAD - ORD

IADORD

Washington, D.C. Dulles Intl

Tue 7/9

1 stop7h 52m

Chicago O'Hare Intl

Wed 7/24

1 stop4h 38m

$178

Washington, D.C. Dulles IntlChicago Midway

IAD - MDW

IADMDW

Washington, D.C. Dulles Intl

Wed 6/5

1 stop4h 06m

Chicago Midway

Tue 6/18

1 stop4h 13m

$178

Washington, D.C. Dulles IntlChicago O'Hare Intl

IAD - ORD

IADORD

Washington, D.C. Dulles Intl

Sat 8/10

Nonstop2h 10m

Chicago O'Hare Intl

Tue 8/13

Nonstop1h 59m

$182

Washington, D.C. Dulles IntlChicago O'Hare Intl

IAD - ORD

IADORD

Washington, D.C. Dulles Intl

Wed 6/12

1 stop8h 50m

Chicago O'Hare Intl

Mon 6/17

1 stop13h 52m

$185

Washington, D.C. Dulles IntlChicago O'Hare Intl

IAD - ORD

IADORD

Washington, D.C. Dulles Intl

Sat 6/1

1 stop6h 58m

Chicago O'Hare Intl

Sat 6/8

1 stop6h 28m

$215

Washington, D.C. Dulles IntlChicago O'Hare Intl

IAD - ORD

IADORD

Washington, D.C. Dulles Intl

Thu 6/13

1 stop6h 02m

Chicago O'Hare Intl

Sun 6/16

2 stops19h 35m

$347

Flights are sorted by cheapest first

Deals found on 4/23

When is the best time to book a flight from Washington, D.C. Dulles Intl Airport to Chicago?

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Chicago. Price data was last updated on January 28, 2024.
Booking 88 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Dulles Intl Airport to Chicago. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to Chicago?

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Chicago. Price data was last updated on April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Chicago flight should consider departing on Wednesday evenings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Chicago by month

Plan your trip from Dulles Intl to Chicago by taking into account the cheapest months to travel. The average price of a one-way flight from Dulles Intl to Chicago is currently $87 while a round-trip flight costs $199. Price data was last updated on April 21, 2024.

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Chicago (average of $245). Flying from Washington, D.C. Dulles Intl Airport to Chicago in June is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$248

February

$245

March

$280

April

$273

May

$282

June

$356

July

$336

August

$276

September

$258

October

$248

November

$270

December

$248

Temperature and rainfall in Chicago by month

Plan your trip to Chicago by taking into account the average temperature and rainfall totals by month.

CHI

Temperature

23 - 73.4 °F

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chicago. Reviews last updated April 24, 2024.
Read through reviews of airlines operating flights from Washington, D.C. to Chicago, such as Delta, American Airlines and United Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,111 reviews

Crew

8.6

Entertainment

7.3

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

8.1
Very good
9,111 reviews
8.1
Very good
9,111 reviews

Crew

8.6

Entertainment

7.3

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

8.1
Very good
11,004 reviews
8.1
Very good
9,111 reviews

Crew

8.6

Entertainment

7.3

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

7.4
Good
438 reviews
8.1
Very good
9,111 reviews

Crew

8.6

Entertainment

7.3

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

7.4
Good
11,255 reviews
8.1
Very good
9,111 reviews

Crew

8.6

Entertainment

7.3

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

7.3
Good
14,898 reviews
8.1
Very good
9,111 reviews

Crew

8.6

Entertainment

7.3

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Washington, D.C. Dulles Intl Airport to Chicago for under $200 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Chicago for under $200. The cheapest flight booked recently is on United Airlines for just $159, but on average you can expect to pay $187.

  • Are there nonstop flights from Washington, D.C. Dulles Intl Airport to Chicago for under $200 on Cheapflights?

    Cheapflights has at least 20 direct flights from Washington, D.C. Dulles Intl Airport to Chicago under $200. A good price for a nonstop flight from Washington, D.C. Dulles Intl Airport to Chicago is less than $204.

  • Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to Chicago for under $300?

    There are currently 20+ open flights from Washington, D.C. Dulles Intl Airport to Chicago within the next 7 days for less than $300.

  • What days are nonstop flights available from Washington, D.C. Dulles Intl Airport to Chicago?

    Nonstop flights can be found on the following days: Sunday, Monday, Wednesday, Thursday, Friday, Saturday.

  • How many flights depart from Washington, D.C. Dulles Intl Airport to Chicago on average per day?

    On average 22 flights depart from Washington, D.C. Dulles Intl Airport to Chicago per day.
    Morning (6am - Noon) - 73% of flight departures
    Afternoon (Noon - 6pm) - 9% of flight departures
    Evening (6pm - Midnight) - 18% of flight departures

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Chicago?

    United Airlines, Sun Country Air, and Delta can get you from Washington, D.C. Dulles Intl Airport to Chicago in just under 2h 07m. Your travel time can differ by up to 6h 43m. The distance from Washington, D.C. Dulles Intl Airport to Chicago is about 590 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Chicago round-trip?

    Flying on United Airlines is currently your cheapest option to Chicago, with prices starting at $159. Additional round-trip tickets that might be worth considering are offered by Sun Country Air and Delta, with the lowest prices starting at $175 and $178, respectively. These flights start at 50% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Chicago one-way?

    One-way options have recently been found by users for as low as $76 on Sun Country Air. Other airlines that offer cheap prices include United Airlines from $80 and Delta from $89 one-way.

  • What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Chicago?

  • What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Chicago?

    Before booking your flight to Chicago from Washington, D.C. Dulles Intl Airport, check out the most reliable airlines to get you to your destination on time: Ethiopian Air (98%), Scandinavian Airlines (95%), ANA( 95%).

  • What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Chicago?

    On average you can expect to pay $1,134 for a flight from Washington, D.C. Dulles Intl Airport to Chicago. The cheapest flight overall is $94 while the most popular route, (Washington, D.C. Dulles Intl - Chicago O'Hare Intl) is currently priced at $181.

  • What does IAD to ORD mean?

    Washington, D.C. Dulles Intl Airport is IAD and Chicago O'Hare Intl Airport is ORD. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Chicago Midway Airport (MDW), Chicago Greater Rockford Airport (RFD) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Dulles Intl to Chicago that include extra baggage allowance?

    The amount of baggage you can bring on your Dulles Intl to Chicago flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Dulles Intl to Chicago with specific airlines?

    Yes, Cheapflights allows you to browse and filter Dulles Intl to Chicago flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Dulles Intl to Chicago that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Chicago?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Chicago.

  • Can I find deals for business class flights from Dulles Intl to Chicago?

    Yes. Cheapflights offers flight deals from Dulles Intl to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Dulles Intl to Chicago that allow pets onboard?

    Many airlines flying from Dulles Intl to Chicago offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Dulles Intl to Chicago?

    Yes, you can often find last-minute deals on Dulles Intl to Chicago flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Washington, D.C. Dulles Intl Airport to Chicago flight deals updated?

    The Washington, D.C. Dulles Intl Airport to Chicago flight deals you see on this page were last updated on 4/23.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Dulles Intl to Chicago

Discover the top 3 airlines that operate flights from Dulles Intl to Chicago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,073,952 searches. Data last updated April 24, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$175Average$347FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$178Average$336FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$222Average$462FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Search flights from Dulles Intl to Chicago by cabin class

Find flights from Dulles Intl to Chicago, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Dulles Intl to Chicago

Find hourly flight availability from Dulles Intl to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2024.
1%of flight departuresEarly morningMidnight to 6 am
42%of flight departuresMorning6 am to noon
38%of flight departuresAfternoonNoon to 6 pm
19%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Dulles Intl to Chicago

Explore weekly flight availability from Dulles Intl to Chicago. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 24, 2024.
Sunday8daily flights
Monday24daily flights
Tuesday22daily flights
Wednesday19daily flights
Thursday21daily flights
Friday22daily flights
Saturday12daily flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Dulles Intl to Chicago?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Chicago from Dulles Intl today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Dulles Intl to Chicago?

Millions of users choose and trust Cheapflights to book the best flight deals from Dulles Intl to Chicago for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Dulles Intl to Chicago with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Dulles Intl to Chicago flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Dulles Intl to Chicago become cheaper?

Of course! You can now track prices for flights from Dulles Intl to Chicago and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.