฿3,540 Cheap Flights from Chicago (ORD) to Washington (DCA)

View ฿3,540 flight on Sat, 27 Sep 2025Opens in a new window

Popular airlines from Chicago O'Hare International Airport (ORD) to Ronald Reagan National Airport (DCA)

  • 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 40% 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 (ORD) to Washington (DCA)

Prices were available within the past 7 days and start at ฿3,540 for one-way flights and ฿8,710 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 10 Sep - Fri, 12 Sep
ORD
Chicago
DCA
Washington
฿8,710 Return, found 4 days ago
฿8,710
Return
found 4 days ago
Select Delta flight, departing Wed, 10 Sep from Chicago to Washington, returning Fri, 12 Sep, priced at ฿8,710 found 4 days ago
United
Sun, 28 Sep - Thu, 2 Oct
ORD
Chicago
DCA
Washington
฿9,240 Return, found 4 days ago
฿9,240
Return
found 4 days ago
Select United flight, departing Sun, 28 Sep from Chicago to Washington, returning Thu, 2 Oct, priced at ฿9,240 found 4 days ago
American Airlines
Sun, 28 Sep - Thu, 2 Oct
ORD
Chicago
DCA
Washington
฿9,535 Return, found 4 days ago
฿9,535
Return
found 4 days ago
Select American Airlines flight, departing Sun, 28 Sep from Chicago to Washington, returning Thu, 2 Oct, priced at ฿9,535 found 4 days ago
United
Wed, 10 Sep - Fri, 12 Sep
ORD
Chicago
DCA
Washington
฿9,540 Return, found 4 days ago
฿9,540
Return
found 4 days ago
Select United flight, departing Wed, 10 Sep from Chicago to Washington, returning Fri, 12 Sep, priced at ฿9,540 found 4 days ago
Delta
Wed, 10 Sep - Fri, 12 Sep
ORD
Chicago
DCA
Washington
฿9,720 Return, found 4 days ago
฿9,720
Return
found 4 days ago
Select Delta flight, departing Wed, 10 Sep from Chicago to Washington, returning Fri, 12 Sep, priced at ฿9,720 found 4 days ago
American Airlines
Sun, 28 Sep - Thu, 2 Oct
ORD
Chicago
DCA
Washington
฿9,730 Return, found 4 days ago
฿9,730
Return
found 4 days ago
Select American Airlines flight, departing Sun, 28 Sep from Chicago to Washington, returning Thu, 2 Oct, priced at ฿9,730 found 4 days ago
American Airlines
Sun, 28 Sep - Thu, 2 Oct
ORD
Chicago
DCA
Washington
฿9,855 Return, found 4 days ago
฿9,855
Return
found 4 days ago
Select American Airlines flight, departing Sun, 28 Sep from Chicago to Washington, returning Thu, 2 Oct, priced at ฿9,855 found 4 days ago
United
Wed, 10 Sep - Fri, 12 Sep
ORD
Chicago
DCA
Washington
฿9,860 Return, found 4 days ago
฿9,860
Return
found 4 days ago
Select United flight, departing Wed, 10 Sep from Chicago to Washington, returning Fri, 12 Sep, priced at ฿9,860 found 4 days ago
Delta
Wed, 10 Sep - Fri, 12 Sep
ORD
Chicago
DCA
Washington
฿10,055 Return, found 4 days ago
฿10,055
Return
found 4 days ago
Select Delta flight, departing Wed, 10 Sep from Chicago to Washington, returning Fri, 12 Sep, priced at ฿10,055 found 4 days ago
United
Sun, 28 Sep - Thu, 2 Oct
ORD
Chicago
DCA
Washington
฿10,060 Return, found 4 days ago
฿10,060
Return
found 4 days ago
Select United flight, departing Sun, 28 Sep from Chicago to Washington, returning Thu, 2 Oct, priced at ฿10,060 found 4 days ago

Find the cheapest month to fly from Chicago (ORD) to Washington (DCA)

November is typically the cheapest month to fly

From ฿3,486 - ฿9,324 per traveller.

Graph displaying average flight prices per month

Flight from Chicago to Washington route information
Origin airport
O'Hare Intl.
Destination airport
Ronald Reagan Washington National
Return price
฿8,710
Distance
976 km

Perfect flights from Chicago to Washington

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Chicago to Washington. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible O'Hare Intl. to Ronald Reagan Washington National ticket options cater to your travel preferences, with incredible one-way fares from ฿3,540 and roundtrip prices from ฿8,710. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Ronald Reagan Washington National and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Washington.

Frequently asked questions

How much is a flight from ORD to Ronald Reagan Washington National Airport (DCA)?
Round-trip flights between O'Hare Intl. Airport (ORD) and National Airport start from ฿8,710. This price is based on fares offered within the last 7 days on Expedia for flights departing within the next year — book now to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from O'Hare Airport to DCA?
This differs between air carriers, as each one has its own set of terms and conditions. Head to the Customer Service Portal, where there are easy instructions on how to cancel your flight online.
How do I find cheap flights from O'Hare Intl. Airport (ORD) to National 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 ORD to DCA flights, you'll see a "no change fees" filter for you to select.
How far is the flight from ORD to National Airport?
The distance from ORD (ORD) to DCA (DCA) is only 980 kilometres. You'll be walking down the air bridge and grabbing your bags from the carousel in no time at all.
Which airlines fly direct from O'Hare Airport to Ronald Reagan Washington National Airport (DCA)?
United Airlines (UA) is one of the top choices for many travellers flying between O'Hare Intl. Airport (ORD) and National Airport. Choose from the 321 flights it offers on this route each month. You could also check out the fares available with American Airlines (AA). This carrier operates 273 flights a month between Chicago and Arlington.
Are ORD to National Airport flight tickets cheaper when they're purchased at the last minute?
Airline tickets from O'Hare Intl. Airport (ORD) to Ronald Reagan Washington National Airport (DCA) are available up to a year before departure on Expedia. And although you may nab a great last-minute deal, it's never a sure thing. Also, booking your flights in advance means you'll have more options — and you can avoid ending up with the dreaded middle seat! We're always updating our fares to bring you the best bargains, so check back often for all the latest specials.

Explore a world of travel with Expedia

Washington Airports

Washington

Baltimore

*Available to Expedia members.