$188 Cheap Delta flights Baton Rouge (BTR) to Washington (DCA)

View $188 flight on Wed, Nov 5, 2025Opens in a new window

$188 Cheap Delta flights Baton Rouge (BTR) to Washington (DCA)

Prices were available within the past 7 days and start at $188 for one-way flights and $325 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Sep 20 - Tue, Sep 23
BTR
Baton Rouge
DCA
Washington
$325 Roundtrip, found 3 hours ago
$325
Roundtrip
found 3 hours ago
Select Delta flight, departing Sat, Sep 20 from Baton Rouge to Washington, returning Tue, Sep 23, priced at $325 found 3 hours ago
Delta
Sat, Aug 30 - Wed, Sep 3
BTR
Baton Rouge
DCA
Washington
$346 Roundtrip, found 1 day ago
$346
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Aug 30 from Baton Rouge to Washington, returning Wed, Sep 3, priced at $346 found 1 day ago
Delta
Sat, Oct 18 - Mon, Oct 20
BTR
Baton Rouge
DCA
Washington
$365 Roundtrip, found 17 hours ago
$365
Roundtrip
found 17 hours ago
Select Delta flight, departing Sat, Oct 18 from Baton Rouge to Washington, returning Mon, Oct 20, priced at $365 found 17 hours ago
Delta
Thu, Oct 23 - Sat, Oct 25
BTR
Baton Rouge
DCA
Washington
$369 Roundtrip, found 20 hours ago
$369
Roundtrip
found 20 hours ago
Select Delta flight, departing Thu, Oct 23 from Baton Rouge to Washington, returning Sat, Oct 25, priced at $369 found 20 hours ago
Delta
Sat, Aug 30 - Tue, Sep 2
BTR
Baton Rouge
DCA
Washington
$371 Roundtrip, found 2 days ago
$371
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Aug 30 from Baton Rouge to Washington, returning Tue, Sep 2, priced at $371 found 2 days ago
Delta
Mon, Sep 1 - Sat, Sep 20
BTR
Baton Rouge
DCA
Washington
$375 Roundtrip, found 5 days ago
$375
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Sep 1 from Baton Rouge to Washington, returning Sat, Sep 20, priced at $375 found 5 days ago
Flights from Baton Rouge (BTR) to Washington (DCA)
Origin airport
Baton Rouge Metropolitan
Destination airport
Ronald Reagan Washington National
Airlines serving
American Airlines, Delta, United
Popular airline
American Airlines
Distance
984 mi
Average flight time
2 hours 40 mins

Frequently asked questions

How much is a Delta Air Lines flight from Baton Rouge Metropolitan Airport (BTR) to Ronald Reagan Washington National Airport (DCA)?
Scoring cheap one-way Delta Air Lines flights from BTR to DCA from $188 on Expedia couldn't be easier — just filter by "Price (lowest to highest)." Alternatively, check out our affordable return fares from $325 for your next getaway.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from BTR to DCA with Delta Air Lines?
Look for return or one-way flights to Washington in January or February. You could find an affordable fare with Delta Air Lines during these off-season months.
What is the cheapest time to book flights from Baton Rouge Metropolitan Airport (BTR) to Ronald Reagan Washington National Airport (DCA) with Delta Air Lines?
Search for affordable Delta Air Lines flights from Baton Rouge Metropolitan Airport (BTR) to Ronald Reagan Washington National Airport (DCA) one to three months before your departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare type and itinerary, the best day of the week to book a domestic flight is usually Sunday and the most expensive is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Baton Rouge Metropolitan Airport (BTR) to Ronald Reagan Washington National Airport (DCA)?
Fill in your dates, click search and use the "Nonstop" filter on Expedia to browse any direct flights from BTR to DCA with Delta Air Lines or another carrier.
What is the earliest Delta Air Lines flight from BTR to DCA?
To find the earliest departures from BTR to DCA with Delta Air Lines, sort your results by "Early Morning" and "Morning." Choosing an early flight generally means you'll experience fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in Washington?
Jump on a Delta Air Lines flight from Baton Rouge Metropolitan Airport (BTR) to Washington, and you'll most likely land at Ronald Reagan Washington National Airport (DCA). This is the airline's primary hub in this city.
Why fly with Delta Air Lines from BTR to DCA?
With a rewarding loyalty program and an excellent in-flight experience, Delta Air Lines is a popular option for many passengers flying from BTR to DCA. What's more, if you're a Delta SkyMiles and One Key™ member booking with Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be spent on future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Delta Air Lines flight from Baton Rouge Metropolitan Airport (BTR) to Ronald Reagan Washington National Airport (DCA)?
Depending on the ticket type you purchased, a fee generally applies if you change or cancel your flight more than 24 hours after it's confirmed. To secure tickets with more flexibility, select our "Changes included" or "No cancel fee" filter when you search for flights. To learn more about changing or canceling your reservation, head to "Trips," select your flight and tick "Manage Booking."

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*Available to One Key members.