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MDW - IAD

$94 Find cheap flights from Chicago Midway Airport to Washington Dulles Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Midway to Dulles Intl departing on 6/18. 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.
1 adult
0 bags
Tue 6/4
Tue 6/11

Search hundreds of travel sites at once for deals on flights to Washington Dulles Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Washington, D.C., as well as popular online travel agencies
In the last 7 days travelers have searched 42,830,901 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

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Filter your dealsChoose cabin class, free Wi-Fi and more.

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Cheap flight deals from Midway to Dulles Intl (MDW-IAD)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Midway to Dulles Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
5:47 pm - 10:52 pmMDW-IAD
4h 05m1 stop
6:00 am - 9:06 amIAD-MDW
4h 06m1 stop
$188Delta
Find Deal
Wed, May 29 - Wed, Jun 5
5:59 pm - 10:46 pmMDW-IAD
3h 47m1 stop
4:50 pm - 9:44 pmIAD-MDW
5h 54m1 stop
$198Delta
Find Deal
Sat, Sep 7 - Sat, Sep 14
5:47 pm - 10:52 pmMDW-IAD
4h 05m1 stop
6:00 am - 9:06 amIAD-MDW
4h 06m1 stop
$203Delta
Find Deal
Fri, May 31 - Wed, Jun 5
5:45 pm - 10:59 pmMDW-IAD
4h 14m1 stop
6:10 am - 8:49 amIAD-MDW
3h 39m1 stop
$208Delta
Find Deal
Wed, Jul 3 - Sun, Jul 7
10:11 am - 3:57 pmMDW-IAD
4h 46m1 stop
10:05 am - 12:31 pmIAD-MDW
3h 26m1 stop
$218Delta
Find Deal
Thu, Sep 26 - Mon, Sep 30
5:47 pm - 10:52 pmMDW-IAD
4h 05m1 stop
6:00 am - 9:06 amIAD-MDW
4h 06m1 stop
$223Delta
Find Deal
Fri, May 31 - Sun, Jun 2
8:00 am - 3:52 pmMDW-IAD
6h 52m1 stop
2:50 pm - 7:02 pmIAD-MDW
5h 12m1 stop
$615Porter Airlines
Find Deal
Wed, May 22 - Sat, May 25
8:00 am - 3:52 pmMDW-IAD
6h 52m1 stop
5:20 pm - 9:37 pmIAD-MDW
5h 17m1 stop
$654Porter Airlines
Find Deal
Wed, May 22 - Fri, May 24
8:40 am - 5:02 pmMDW-IAD
7h 22m1 stop
5:20 pm - 9:37 pmIAD-MDW
5h 17m1 stop
$665Porter Airlines
Find Deal
Sun, May 19 - Fri, May 24
8:00 am - 3:52 pmMDW-IAD
6h 52m1 stop
12:30 pm - 7:44 amIAD-MDW
20h 14m2 stops
Fri, May 24 - Sun, May 26

Flights from Midway to Dulles Intl - Travel Insights & Trends

Get data-powered insights and trends into flights from Midway to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Chicago Midway Airport to Washington Dulles Airport?

The average price of all flights from Chicago Midway Airport to Washington, D.C. Dulles Intl Airport clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Washington Dulles Airport on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Chicago Midway Airport to Washington Dulles Airport. For your return ticket, we recommend flying on a Saturday and avoiding Fridays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Chicago Midway Airport to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Chicago Midway Airport to Washington, D.C. Dulles Intl Airport is September, where tickets cost $252 on average. On the other hand, the most expensive months are February and June, where the average cost of tickets is $386 and $353 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Chicago Midway Airport to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Chicago Midway Airport to Washington, D.C. Dulles Intl Airport, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 87 days before departure.

Which airlines provide the cheapest flights from Chicago Midway Airport to Washington Dulles Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on Delta ($94) and Frontier ($241). The cheapest round-trip tickets were found on Delta ($188) and Porter Airlines ($615).

Good to know

Cheapest flight

$94
Flight from Chicago Midway Airport to Washington Dulles Airport

When to book flights from Midway to Dulles Intl

Are your dates flexible? Find out the best times to travel from Midway to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chicago Midway Airport to Washington Dulles Airport flights

  • What is the cheapest flight from Chicago Midway Airport to Washington, D.C. Dulles Intl Airport?

    In the last 3 days, the lowest price for a flight from Chicago Midway Airport to Washington, D.C. Dulles Intl Airport was $94 for a one-way ticket and $188 for a round-trip.

  • Do I need a passport to fly between Chicago Midway Airport and Washington Dulles Airport?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Chicago Midway Airport to Washington Dulles Airport?

    Chicago Midway Airport and Washington Dulles Airport are both served by 1 main airport. You will leave Chicago Midway Airport from Chicago Midway and will be arriving at Washington, D.C. Dulles Intl.

  • Which aircraft models fly most regularly from Chicago Midway Airport to Washington Dulles Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Chicago Midway Airport to Washington Dulles Airport?

    SkyTeam is the only airline alliance operating flights between Chicago Midway Airport and Washington Dulles Airport.

  • How does KAYAK find such low prices on flights from Chicago Midway Airport to Washington Dulles Airport?

    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 Chicago Midway Airport to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago Midway Airport to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Chicago Midway Airport 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 Chicago Midway Airport to Washington Dulles Airport?

    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 Washington Dulles Airport with an airline and back to Chicago Midway Airport with another airline. Booking your flights between Chicago Midway Airport and IAD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago Midway Airport to Washington Dulles Airport?

    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 Washington Dulles Airport from Chicago Midway Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Midway to Dulles Intl

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Midway to Dulles Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10826 reviews
8.0Entertainment
8.6Crew
7.9Comfort
7.4Food
8.2Boarding
Airline reviews

It was a good experience except when boarding a female flight attendant did not go out of her way to assist my teenage daughters in finding space for their carry-ons after their compartments were full.

10.0 ExcellentBranton, May 2024AVL - ATL
Read more about Delta reviews

It was a good experience except when boarding a female flight attendant did not go out of her way to assist my teenage daughters in finding space for their carry-ons after their compartments were full.

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

The pilots were good. Disappointing when planes don't have electrical ports

I liked the piloting of the aircraft. Very disappointed about lack of electrical ports. Also, although a short flight. there was enough time to hand out snacks to comfort + seats as was done for first class.

I had a wonderful experience flying with delta. The gentleman taking care of us on our flight was so nice, accommodating, and attentive. He always was smiling and giving pins to the kids which made me smile. The flight was quick too and without turbulence. Thank you for the great flying experience.

Delta is one of the best airlines I have flown

Book cheap flights from Chicago to Washington, D.C.

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Chicago to Washington, D.C. found on KAYAK in the last 72 hours.
6/18Tue
1 stopDelta
4h 13mMDW-IAD
$94
8/17Sat
1 stopDelta
3h 47mMDW-IAD
$104
5/31Fri
1 stopDelta
4h 05mMDW-IAD
$109
6/8Sat
1 stopDelta
4h 13mMDW-IAD
$114
5/31Fri
1 stopDelta
4h 05mMDW-IAD
$139
5/18Sat
1 stopDelta
4h 05mMDW-IAD
$184
6/9Sun
1 stopDelta
4h 13mMDW-IAD
$199
5/11Sat
1 stopFrontier
14h 41mMDW-IAD
$241
6/3Mon
1 stopPorter Airlines
7h 02mMDW-IAD
$277
5/27Mon
1 stopPorter Airlines
6h 52mMDW-IAD
$350

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Last minute flights from Midway to Dulles Intl

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Chicago to Washington, D.C. that are departing in the next 10 days.
5/10Fri
multi-stopDelta
4h 05mMDW-IAD
5/21Tue
multi-stopDelta
4h 06mIAD-MDW
$444
5/7Tue
multi-stopDelta
4h 24mMDW-IAD
5/8Wed
multi-stopDelta
4h 06mIAD-MDW
$488
5/10Fri
multi-stopDelta
4h 05mMDW-IAD
5/11Sat
multi-stopDelta
5h 44mIAD-MDW
$493
5/6Mon
multi-stopDelta
4h 59mMDW-IAD
5/11Sat
multi-stopDelta
3h 51mIAD-MDW
$504
5/10Fri
multi-stopDelta
4h 05mMDW-IAD
5/12Sun
multi-stopDelta
5h 56mIAD-MDW
$509
5/6Mon
multi-stopDelta
4h 59mMDW-IAD
5/9Thu
multi-stopDelta
5h 52mIAD-MDW
$520
5/9Thu
multi-stop
6h 52mMDW-IAD
5/12Sun
multi-stop
13h 03mIAD-MDW
$880
5/9Thu
multi-stopPorter Airlines
6h 52mMDW-IAD
5/24Fri
multi-stopPorter Airlines
5h 17mIAD-MDW
$936
5/9Thu
multi-stopPorter Airlines
23h 32mMDW-IAD
5/13Mon
multi-stopPorter Airlines
5h 17mIAD-MDW
$943
5/10Fri
multi-stopPorter Airlines
6h 52mMDW-IAD
5/12Sun
multi-stopPorter Airlines
9h 07mIAD-MDW
$1,014

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Chicago Midway Airport - Washington Dulles Airport Flights

Departure:

Chicago Midway Airport (MDW)United States

Destination:

Washington Dulles Airport (IAD)United States

Return flight deals:

Washington Dulles Airport - Chicago Midway Airport

Cabin classes: