Cheap Flights From Buffalo Niagara Intl. (BUF) To Ronald Reagan Washington National (DCA)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Find The Best Dates To Fly

Cheapest Flights from Buffalo (BUF) to Washington (DCA)

The cheapest flights to Ronald Reagan Washington National found within the past 7 days were CA $328 round trip and CA $170 one way. Prices and availability subject to change. Additional terms may apply.

Fri, Sep 4 - Mon, Sep 7
BUF
Buffalo
DCA
Washington
CA $328 Roundtrip, found 2 days ago
CA $328
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Sep 4 from Buffalo to Washington, returning Mon, Sep 7, priced at CA $328 found 2 days ago
Fri, Aug 28 - Fri, Aug 28
BUF
Buffalo
DCA
Washington
CA $329 Roundtrip, found 5 days ago
CA $329
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Fri, Aug 28 from Buffalo to Washington, returning Fri, Aug 28, priced at CA $329 found 5 days ago
Mon, Aug 24 - Thu, Aug 27
BUF
Buffalo
DCA
Washington
CA $337 Roundtrip, found 5 days ago
CA $337
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Mon, Aug 24 from Buffalo to Washington, returning Thu, Aug 27, priced at CA $337 found 5 days ago
Thu, Jul 2 - Wed, Jul 8
BUF
Buffalo
DCA
Washington
CA $337 Roundtrip, found 3 days ago
CA $337
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Thu, Jul 2 from Buffalo to Washington, returning Wed, Jul 8, priced at CA $337 found 3 days ago
Fri, Sep 4 - Mon, Sep 7
BUF
Buffalo
DCA
Washington
CA $341 Roundtrip, found 2 days ago
CA $341
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Sep 4 from Buffalo to Washington, returning Mon, Sep 7, priced at CA $341 found 2 days ago
Thu, Jun 4 - Sun, Jun 7
BUF
Buffalo
DCA
Washington
CA $344 Roundtrip, found 5 days ago
CA $344
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Thu, Jun 4 from Buffalo to Washington, returning Sun, Jun 7, priced at CA $344 found 5 days ago
Fri, Aug 28 - Fri, Aug 28
BUF
Buffalo
DCA
Washington
CA $349 Roundtrip, found 5 days ago
CA $349
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Fri, Aug 28 from Buffalo to Washington, returning Fri, Aug 28, priced at CA $349 found 5 days ago
Fri, Sep 4 - Mon, Sep 7
BUF
Buffalo
DCA
Washington
CA $355 Roundtrip, found 2 days ago
CA $355
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Sep 4 from Buffalo to Washington, returning Mon, Sep 7, priced at CA $355 found 2 days ago
Mon, Aug 24 - Thu, Aug 27
BUF
Buffalo
DCA
Washington
CA $357 Roundtrip, found 5 days ago
CA $357
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Mon, Aug 24 from Buffalo to Washington, returning Thu, Aug 27, priced at CA $357 found 5 days ago
Fri, Jul 24 - Tue, Jul 28
BUF
Buffalo
DCA
Washington
CA $359 Roundtrip, found 13 hours ago
CA $359
Roundtrip
found 13 hours ago
Select JetBlue Airways flight, departing Fri, Jul 24 from Buffalo to Washington, returning Tue, Jul 28, priced at CA $359 found 13 hours ago

Ronald Reagan Washington National flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Eurostars Saint Gregory Dupont Circle Georgetown

Eurostars Saint Gregory Dupont Circle Georgetown

4 out of 5
Price was CA $1,547, price is now CA $1,091 per person
CA $1,091
per person
Jun 21 - Jun 24
found 1 day ago
Roundtrip non-stop flight included
Buffalo (BUF) to Baltimore (BWI)
YOTEL Washington DC

YOTEL Washington DC

4 out of 5
Price was CA $1,512, price is now CA $1,160 per person
CA $1,160
per person
Jun 21 - Jun 24
found 1 day ago
Roundtrip non-stop flight included
Buffalo (BUF) to Baltimore (BWI)
Riggs Washington DC

Riggs Washington DC

5 out of 5
Price was CA $1,666, price is now CA $1,286 per person
CA $1,286
per person
Jun 21 - Jun 24
found 1 day ago
Roundtrip non-stop flight included
Buffalo (BUF) to Baltimore (BWI)
Washington Plaza Hotel

Washington Plaza Hotel

4 out of 5
Price was CA $2,657, price is now CA $2,057 per person
CA $2,057
per person
Jun 21 - Jun 24
found 1 day ago
Roundtrip non-stop flight included
Buffalo (BUF) to Baltimore (BWI)
Arlo Washington DC

Arlo Washington DC

4 out of 5
Price was CA $1,754, price is now CA $1,368 per person
CA $1,368
per person
Jun 21 - Jun 24
found 1 day ago
Roundtrip non-stop flight included
Buffalo (BUF) to Baltimore (BWI)
Don't see what you're looking for?
See all available trips from Buffalo Niagara Intl. to Ronald Reagan Washington National
View all trips

Frequently asked questions

Are there direct flights from BUF to Ronald Reagan Washington National Airport (DCA)?
If you just want to get started on your travel plans in Arlington, look up American Airlines. They offer flights direct from Buffalo Niagara International Airport to National Airport.
What airlines fly from Buffalo Niagara International Airport to Ronald Reagan Washington National Airport (DCA)?
With American Airlines, you won't have to put up with extended layovers or standing around waiting to catch your next flight. This popular airline will take you directly from Buffalo to Arlington on one of the 65 flights offered on this route each month.
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.

Explore More Ways to Travel with Travelocity

*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.