Cheap Flights From Ronald Reagan Washington National (DCA) To O'Hare Intl. (ORD)

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Cheapest Flights from Washington (DCA) to Chicago (ORD)

The cheapest flights to O'Hare Intl. found within the past 7 days were CA $473 round trip and CA $203 one way. Prices and availability subject to change. Additional terms may apply.

Sat, May 23 - Mon, May 25
DCA
Washington
ORD
Chicago
CA $473 Roundtrip, found 4 days ago
CA $473
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, May 23 from Washington to Chicago, returning Mon, May 25, priced at CA $473 found 4 days ago
Sat, May 23 - Mon, May 25
DCA
Washington
ORD
Chicago
CA $475 Roundtrip, found 4 days ago
CA $475
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, May 23 from Washington to Chicago, returning Mon, May 25, priced at CA $475 found 4 days ago
Sat, May 23 - Mon, May 25
DCA
Washington
ORD
Chicago
CA $482 Roundtrip, found 4 days ago
CA $482
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, May 23 from Washington to Chicago, returning Mon, May 25, priced at CA $482 found 4 days ago
Sat, May 23 - Mon, May 25
DCA
Washington
ORD
Chicago
CA $484 Roundtrip, found 4 days ago
CA $484
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, May 23 from Washington to Chicago, returning Mon, May 25, priced at CA $484 found 4 days ago
Sat, May 23 - Mon, May 25
DCA
Washington
ORD
Chicago
CA $495 Roundtrip, found 4 days ago
CA $495
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, May 23 from Washington to Chicago, returning Mon, May 25, priced at CA $495 found 4 days ago
Sat, May 23 - Mon, May 25
DCA
Washington
ORD
Chicago
CA $497 Roundtrip, found 4 days ago
CA $497
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, May 23 from Washington to Chicago, returning Mon, May 25, priced at CA $497 found 4 days ago
Sat, May 23 - Mon, May 25
DCA
Washington
ORD
Chicago
CA $516 Roundtrip, found 4 days ago
CA $516
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, May 23 from Washington to Chicago, returning Mon, May 25, priced at CA $516 found 4 days ago
Sat, May 23 - Mon, May 25
DCA
Washington
ORD
Chicago
CA $525 Roundtrip, found 4 days ago
CA $525
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, May 23 from Washington to Chicago, returning Mon, May 25, priced at CA $525 found 4 days ago
Sat, May 23 - Mon, May 25
DCA
Washington
ORD
Chicago
CA $534 Roundtrip, found 4 days ago
CA $534
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, May 23 from Washington to Chicago, returning Mon, May 25, priced at CA $534 found 4 days ago
Sat, May 23 - Mon, May 25
DCA
Washington
ORD
Chicago
CA $539 Roundtrip, found 4 days ago
CA $539
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, May 23 from Washington to Chicago, returning Mon, May 25, priced at CA $539 found 4 days ago

Frequently asked questions

Are there direct flights from Ronald Reagan Washington National Airport (DCA) to O'Hare Airport?
Multiple airlines operate direct flights from DCA to ORD. These include United Airlines and American Airlines — look into them if you'd prefer to reach Chicago with minimal fuss.
What airlines fly from Ronald Reagan Washington National Airport (DCA) to ORD?
If you're traveling to Chicago from Arlington, you'll find several airlines that have direct flights. One of the top carriers is United Airlines (UA), which operates 208 flights on this route each month. If you need more options, check out American Airlines (AA). This airline operates 199 flights each month. Between the two, we're sure you'll find a deal to suit your needs.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

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*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.