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Cheap flights from Chicago Midway Airport to Washington, D.C. from $78

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago Midway Airport to Washington, D.C. departing on 9/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Chicago Midway Airport to Washington, D.C. (MDW-IAD)

Cheap round-trip flights

Frontier Logo
11:21 am - 6:29 pmMDW-IAD
6h 08m1 stop
Frontier Logo
9:00 am - 1:38 pmIAD-MDW
5h 38m1 stop
$142Frontier
Find Deal
Sat, Oct 4 - Tue, Oct 7
Frontier Logo
5:15 pm - 12:15 amMDW-IAD
6h 00m1 stop
Frontier Logo
10:09 pm - 12:41 pmIAD-MDW
15h 32m1 stop
$143Frontier
Find Deal
Fri, Sep 26 - Sun, Sep 28
Frontier Logo
6:20 am - 12:55 pmMDW-IAD
5h 35m1 stop
Frontier Logo
7:14 pm - 7:23 amIAD-MDW
13h 09m1 stop
$144Frontier
Find Deal
Thu, Sep 11 - Sun, Sep 14
Frontier Logo
10:51 am - 6:24 pmMDW-IAD
6h 33m1 stop
Frontier Logo
7:14 pm - 7:23 amIAD-MDW
13h 09m1 stop
$145Frontier
Find Deal
Sat, Sep 13 - Sun, Sep 14
Frontier Logo
6:20 am - 12:55 pmMDW-IAD
5h 35m1 stop
Frontier Logo
9:15 am - 3:58 pmIAD-MDW
7h 43m1 stop
$146Frontier
Find Deal
Thu, Sep 18 - Tue, Sep 23
Frontier Logo
6:20 am - 12:55 pmMDW-IAD
5h 35m1 stop
Frontier Logo
6:10 am - 4:00 pmIAD-MDW
10h 50m1 stop
$147Frontier
Find Deal
Thu, Sep 25 - Mon, Sep 29
Frontier Logo
8:35 am - 8:53 pmMDW-IAD
11h 18m1 stop
Frontier Logo
9:00 am - 1:38 pmIAD-MDW
5h 38m1 stop
$149Frontier
Find Deal
Sat, Oct 11 - Wed, Oct 15
Frontier Logo
11:36 am - 7:51 pmMDW-IAD
7h 15m1 stop
Frontier Logo
10:54 pm - 12:30 amIAD-MDW
26h 36m1 stop
$150Frontier
Find Deal
Sat, Nov 1 - Sun, Nov 2
Frontier Logo
9:45 am - 7:14 pmMDW-IAD
8h 29m1 stop
Frontier Logo
1:07 pm - 4:09 pmIAD-MDW
28h 02m1 stop
$151Frontier
Find Deal
Mon, Oct 20 - Thu, Oct 23
Frontier Logo
6:20 am - 12:55 pmMDW-IAD
5h 35m1 stop
Frontier Logo
9:15 am - 3:58 pmIAD-MDW
7h 43m1 stop
$152Frontier
Find Deal
Thu, Sep 25 - Tue, Sep 30

Frontier flights from Chicago Midway Airport to Washington, D.C. Dulles Intl Airport

Our best Frontier deals on Chicago Midway Airport to Washington, D.C. Dulles Intl Airport flight tickets
Frontier
Oct 4
MDW11:21 amChicago Midway
6h 08m
1 stop
IAD6:29 pmWashington, D.C. Dulles Intl
Oct 7
IAD9:00 amWashington, D.C. Dulles Intl
5h 38m
1 stop
MDW1:38 pmChicago Midway
$142
Find similar
Frontier
Sep 26
MDW5:15 pmChicago Midway
6h 00m
1 stop
IAD12:15 amWashington, D.C. Dulles Intl
Sep 28
IAD10:09 pmWashington, D.C. Dulles Intl
15h 32m
1 stop
MDW12:41 pmChicago Midway
$143
Find similar
Frontier
Sep 11
MDW6:20 amChicago Midway
5h 35m
1 stop
IAD12:55 pmWashington, D.C. Dulles Intl
Sep 14
IAD7:14 pmWashington, D.C. Dulles Intl
13h 09m
1 stop
MDW7:23 amChicago Midway
$144
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago Midway Airport to Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated September 4, 2025.
Use the filters below to find and compare flights from Chicago Midway Airport to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoWashington, D.C.

MDW - IAD

MDWIAD

Chicago Midway

Sat 10/4

11:21 am-6:29 pm

1 stop6h 08m

Washington, D.C. Dulles Intl

Tue 10/7

9:00 am-1:38 pm

1 stop5h 38m

$142

ChicagoWashington, D.C.

MDW - IAD

MDWIAD

Chicago Midway

Fri 9/26

5:15 pm-12:15 am

1 stop6h 00m

Washington, D.C. Dulles Intl

Sun 9/28

10:09 pm-12:41 pm

1 stop15h 32m

$143

ChicagoWashington, D.C.

MDW - IAD

MDWIAD

Chicago Midway

Thu 9/11

6:20 am-12:55 pm

1 stop5h 35m

Washington, D.C. Dulles Intl

Sun 9/14

7:14 pm-7:23 am

1 stop13h 09m

$144

ChicagoWashington, D.C.

MDW - IAD

MDWIAD

Chicago Midway

Sat 9/13

10:51 am-6:24 pm

1 stop6h 33m

Washington, D.C. Dulles Intl

Sun 9/14

7:14 pm-7:23 am

1 stop13h 09m

$145

ChicagoWashington, D.C.

MDW - IAD

MDWIAD

Chicago Midway

Thu 9/18

6:20 am-12:55 pm

1 stop5h 35m

Washington, D.C. Dulles Intl

Tue 9/23

9:15 am-3:58 pm

1 stop7h 43m

$146

ChicagoWashington, D.C.

MDW - IAD

MDWIAD

Chicago Midway

Thu 9/25

6:20 am-12:55 pm

1 stop5h 35m

Washington, D.C. Dulles Intl

Mon 9/29

6:10 am-4:00 pm

1 stop10h 50m

$147

ChicagoWashington, D.C.

MDW - IAD

MDWIAD

Chicago Midway

Sat 10/11

8:35 am-8:53 pm

1 stop11h 18m

Washington, D.C. Dulles Intl

Wed 10/15

9:00 am-1:38 pm

1 stop5h 38m

$149

ChicagoWashington, D.C.

MDW - IAD

MDWIAD

Chicago Midway

Sat 11/1

11:36 am-7:51 pm

1 stop7h 15m

Washington, D.C. Dulles Intl

Sun 11/2

10:54 pm-12:30 am

1 stop26h 36m

$150

ChicagoWashington, D.C.

MDW - IAD

MDWIAD

Chicago Midway

Mon 10/20

9:45 am-7:14 pm

1 stop8h 29m

Washington, D.C. Dulles Intl

Thu 10/23

1:07 pm-4:09 pm

1 stop28h 02m

$151

ChicagoWashington, D.C.

MDW - IAD

MDWIAD

Chicago Midway

Thu 9/25

6:20 am-12:55 pm

1 stop5h 35m

Washington, D.C. Dulles Intl

Tue 9/30

9:15 am-3:58 pm

1 stop7h 43m

$152

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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Chicago Midway Airport to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Friday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $543. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Chicago Midway Airport to Washington, D.C. Dulles Intl Airport for around $764.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from Chicago Midway Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as $460 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $982 on average. Flights to Washington, D.C. Dulles Intl Airport from Chicago Midway Airport at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Chicago Midway Airport to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago Midway Airport to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago Midway Airport to Washington, D.C. Dulles Intl Airport (MDW to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago Midway Airport to Washington, D.C. Dulles Intl Airport

Direct flights

None
There are no direct flights from Chicago Midway Airport to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Chicago Midway Airport to Washington, D.C. Dulles Intl Airport.
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  • How far is Chicago Midway to Washington, D.C. Dulles Intl by plane?

    The straight-line distance from Chicago Midway to Washington, D.C. Dulles Intl is 575.6 mi. By plane, this route typically takes 5h 14m.

  • When did momondo last update prices for flights from Chicago Midway Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Chicago Midway Airport to Washington, D.C. Dulles Intl Airport refresh daily.

  • How many operators does momondo search for flights from Chicago Midway Airport to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from Chicago Midway Airport to Washington, D.C. Dulles Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago Midway Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Chicago Midway Airport to Washington, D.C. Dulles Intl Airport?

Best airlines flying from Chicago Midway Airport to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Chicago Midway Airport to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $122Free CancellationRating
5.8
3,195 reviews
Search Frontier flights
DeltaPriceFrom $186Free CancellationRating
7.9
7,977 reviews
Search Delta flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Gettysburg
National Harbor
Arlington
Winchester
Woodbridge
Waldorf
Tysons
Laurel
Silver Spring
Colonial Beach
Fredericksburg
Harpers Ferry
Towson
Rockville
Manassas
Reston
Fairfax
Gaithersburg
Glen Burnie

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Washington, D.C.?

Finding the right flight to Washington, D.C. from Chicago is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

Can I find flights from Chicago to Washington, D.C. with flexible booking policies on momondo?

momondo does allow users to show only those flights to Washington, D.C. from Chicago which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Chicago to Washington, D.C.?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chicago to Washington, D.C..

I’m not ready to book a flight from Chicago to Washington, D.C. right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Chicago to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.

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