NT$3,540 Cheap Flights from Chicago (MDW) to Washington (IAD)

View NT$3,540 flight on Sat, 2025/9/6Opens in a new window

Popular airlines from Chicago Midway Airport (MDW) to Washington Dulles Intl. Airport (IAD)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 45% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Chicago to Washington (MDW-IAD)

Prices were available within the past 7 days and start at NT$3,540 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Chicago (MDW) to Washington (IAD)
Origin airport
Midway Intl.
Destination airport
Washington Dulles Intl.
Distance
921 km

Chicago to Chantilly Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Chicago to Chantilly will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Chantilly.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with MDW to IAD flights that won’t make your bank account wince. Ready to temporarily leave behind Chicago for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to IAD with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from Midway Intl. Airport (MDW) to IAD?
The lowest price advertised for a round-trip flight between Chicago Airport and IAD is . But you better act fast. This figure is taken from fares available within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Midway Airport to Dulles Intl. Airport?
This can vary between airlines, as each one has its own set of terms and conditions. Head to the Customer Service Portal, where you'll find easy-to-follow instructions on how to cancel your flight online.
How do I find cheap flights from Midway Intl. Airport (MDW) to Dulles Intl. Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for MDW to Dulles Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Midway Airport to Dulles Intl. Airport?
The flight distance from Midway Intl. Airport (MDW) (MDW) to IAD (IAD) is 930 kilometers. You'll be walking down the air bridge and collecting your suitcase from the carousel in the blink of an eye.
Which airlines fly direct from Midway Intl. Airport (MDW) to Dulles Intl. Airport?
Southwest Airlines (WN) will fly you from Midway Airport to Dulles Intl. Airport safely and reliably. Take your pick of 86 direct flights every month along this route.
Are MDW to Washington Dulles Intl. Airport (IAD) flight tickets cheaper when they're purchased at the last minute?
Flight prices are constantly going up and down, so there are no guarantees. While last-minute deals between Midway Airport and Washington Dulles Intl. Airport (IAD) are of course possible, it also makes sense to keep a close eye on prices well before you fly. In fact, some airlines advertise their prices up to 12 months prior to the departure date. Expedia is constantly updating the best airfare bargains around, so keep checking and be ready to lock in your seat when the price dips.

Explore a world of travel with Expedia

Washington nearby Airports

Baltimore

Chicago nearby Airports

Chicago

O'Hare Intl. to Washington
NT$9,562
*Available to Expedia members.