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MDW - IAD

Find cheap flights from Chicago Midway Airport to Washington Dulles Airport from $89

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 6/11. 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
ven. 5/24
ven. 5/31

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 45,119,101 times on KAYAK, and here is why:

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

Track pricesNot ready to book? Create a price alert for when prices drop.

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

Bundle and saveSave money when you bundle your flight + hotel.

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
12:42 pm - 8:33 pmMDW-IAD
6h 51m1 stop
6:00 am - 9:06 amIAD-MDW
4h 06m1 stop
$178Delta
Find Deal
mer., mai 15 - mer., mai 22
5:00 pm - 11:14 pmMDW-IAD
5h 14m1 stop
6:00 am - 9:06 amIAD-MDW
4h 06m1 stop
$193Delta
Find Deal
sam., mai 18 - mer., mai 22
4:41 pm - 11:55 pmMDW-IAD
6h 14m1 stop
6:00 am - 11:52 amIAD-MDW
6h 52m1 stop
$203Delta
Find Deal
mer., mai 29 - dim., juin 2
5:47 pm - 10:52 pmMDW-IAD
4h 05m1 stop
6:00 am - 8:51 amIAD-MDW
3h 51m1 stop
$208Delta
Find Deal
jeu., mai 30 - sam., juin 1
5:45 pm - 10:59 pmMDW-IAD
4h 14m1 stop
6:10 am - 8:49 amIAD-MDW
3h 39m1 stop
$218Delta
Find Deal
mer., juil. 3 - dim., juil. 7
4:41 pm - 11:55 pmMDW-IAD
6h 14m1 stop
6:00 am - 8:51 amIAD-MDW
3h 51m1 stop
$228Delta
Find Deal
mer., mai 29 - sam., juin 1
10:52 am - 11:55 pmMDW-IAD
12h 03m1 stop
7:00 pm - 1:35 pmIAD-MDW
19h 35m2 stops
mar., mai 28 - jeu., mai 30
8:00 am - 3:52 pmMDW-IAD
6h 52m1 stop
5:20 pm - 9:37 pmIAD-MDW
5h 17m1 stop
$498Porter Airlines
Find Deal
lun., mai 13 - mar., mai 14
8:00 am - 11:37 amMDW-IAD
26h 37m1 stop
5:20 pm - 9:37 pmIAD-MDW
5h 17m1 stop
$527Porter Airlines
Find Deal
mar., mai 14 - mer., mai 15
8:40 am - 11:37 amMDW-IAD
25h 57m1 stop
5:20 pm - 9:37 pmIAD-MDW
5h 17m1 stop
$566Porter Airlines
Find Deal
dim., mai 12 - lun., mai 13

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 Thursdays 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 August, where tickets cost $248 on average. On the other hand, the most expensive months are November and January, where the average cost of tickets is $366 and $354 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 80 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 ($89) and Southwest ($209). The cheapest round-trip tickets were found on Delta ($178) and Porter Airlines ($498).

Good to know

Cheapest flight

$89
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 $89 for a one-way ticket and $178 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 11004 reviews
8.0entertainment
7.9comfort
8.6crew
7.5food
8.2boarding
Airline reviews

I'm a larger, athletic guy (6'2", 260lbs powerlifter) and I found the seats incredibly uncomfortable with minimal leg room, especially in a window seat. Now, I full understand that being smaller may change my view but even if I was 80lbs less, my legs would be the same size and I was sandwiched between my seat and the seat in front of me.

6.0 GoodDan, Apr 2024LGA - DEN
Read more about Delta reviews

I'm a larger, athletic guy (6'2", 260lbs powerlifter) and I found the seats incredibly uncomfortable with minimal leg room, especially in a window seat. Now, I full understand that being smaller may change my view but even if I was 80lbs less, my legs would be the same size and I was sandwiched between my seat and the seat in front of me.

Horrible. This was not first class. This was a connecting flight whi h was late. My original flight never came. I hated the fact that delta gave me a connecting flight from New York to Orlando Florida. No meals and the television screens were not working. There wasn't even any power to charge your phones. This is NOT FIRST CLASS DELTA!!! Do better next time!

This flight was ridiculous. I had to have a connecting flight from New York to orlando Florida??? The flight left late and because it was a short flight there was no first class amenities. I had one alcohol drink. The flight crew was fine, but it sure did not feel like first class. Delta to me dropped the ball by giving me a connecting flight. By the time we got to Raleigh we would have missed the next flight. Lucky for me the flight never came so now I was stuck waiting for a later flight that came in late also.

Our flight was delayed in Atlanta. The staff could have gave us an explanation for the delay and how long it would be.

I liked the ease of checking in, luggage check in, wheel chair assistance, boarding and flight.

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive. I also upgraded to comfort + , I didn’t feel it was worth it. There was no benefit

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive.

They did a fine job. Can't wait to use Delta in the future.

There was a loud squeaky sound the whole time we were flying.

Had a broken tray in business class. Crew just shrugged it off.

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.
6/11mar.
1 stopDelta
4h 13mMDW-IAD
$89
6/12mer.
1 stopDelta
4h 13mMDW-IAD
$104
6/8sam.
1 stopDelta
4h 13mMDW-IAD
$114
5/29mer.
1 stopDelta
4h 05mMDW-IAD
$139
4/30mar.
1 stopSouthwest
11h 25mMDW-IAD
$209
5/1mer.
1 stopSouthwest
6h 55mMDW-IAD
$234
4/29lun.
1 stopFrontier
15h 06mMDW-IAD
$235
4/29lun.
2 stopsFrontier
28h 53mMDW-IAD
$240
5/10ven.
1 stopPorter Airlines
6h 52mMDW-IAD
$281
5/13lun.
1 stopPorter Airlines
6h 52mMDW-IAD
$282

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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.
4/27sam.
multi-stopDelta
4h 06mMDW-IAD
5/12dim.
multi-stopDelta
4h 06mIAD-MDW
$425
4/27sam.
multi-stopDelta
5h 00mMDW-IAD
5/1mer.
multi-stopDelta
3h 50mIAD-MDW
$482
4/29lun.
multi-stopDelta
4h 59mMDW-IAD
5/1mer.
multi-stopDelta
5h 51mIAD-MDW
$490
4/26ven.
multi-stopDelta
4h 34mMDW-IAD
4/29lun.
multi-stopDelta
3h 54mIAD-MDW
$512
4/25jeu.
multi-stopDelta
4h 06mMDW-IAD
4/26ven.
multi-stopDelta
3h 54mIAD-MDW
$988
4/29lun.
multi-stopPorter Airlines
6h 52mMDW-IAD
4/30mar.
multi-stopPorter Airlines
5h 17mIAD-MDW
$1,034
4/28dim.
multi-stopPorter Airlines
7h 22mMDW-IAD
4/29lun.
multi-stopPorter Airlines
5h 17mIAD-MDW
$1,171

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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: