$203 Cheap United flights Jacksonville (JAX) to Washington (DCA)

View $203 flight on Mon, Oct 27, 2025Opens in a new window

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$203 Cheap United flights Jacksonville (JAX) to Washington (DCA)

Prices were available within the past 7 days and start at $203 for one-way flights and $227 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Oct 31 - Sat, Nov 1
JAX
Jacksonville
DCA
Washington
$227 Roundtrip, found 3 hours ago
$227
Roundtrip
found 3 hours ago
Select United flight, departing Fri, Oct 31 from Jacksonville to Washington, returning Sat, Nov 1, priced at $227 found 3 hours ago
United
Thu, Dec 4 - Sat, Dec 6
JAX
Jacksonville
DCA
Washington
$236 Roundtrip, found 1 hour ago
$236
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Dec 4 from Jacksonville to Washington, returning Sat, Dec 6, priced at $236 found 1 hour ago
Flights from Jacksonville (JAX) to Washington (DCA)
Origin airport
Jacksonville Intl.
Destination airport
Ronald Reagan Washington National
Airlines serving
American Airlines, Delta, JetBlue Airways, Southwest Airlines, United
Popular airline
Delta
Distance
634 mi
Average flight time
1 hour 54 mins

Frequently asked questions

How much is a United Airlines flight from Jacksonville Intl. Airport (JAX) to Ronald Reagan Washington National Airport (DCA)?
Scoring cheap one-way United Airlines flights from JAX to DCA from $203 on Expedia is simple — just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly return fares from $227 for your next exciting vacation.**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 JAX to DCA with United Airlines?
January is one of the cheapest months to get away to Washington with United Airlines. You could also find great prices on one-way and return fares in February.
What is the cheapest time to book flights from Jacksonville Intl. Airport (JAX) to Ronald Reagan Washington National Airport (DCA) with United Airlines?
Look for affordable United Airlines flights from Jacksonville Intl. Airport (JAX) to Ronald Reagan Washington National Airport (DCA) one to three months before your departure day. 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. Regardless of fare class and journey, the best day to book a domestic flight is generally 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 United Airlines fly nonstop from Jacksonville Intl. Airport (JAX) to Ronald Reagan Washington National Airport (DCA)?
Enter your dates, hit search and tick the "Nonstop" filter on Expedia to browse any direct flights from JAX to DCA with United Airlines or other carriers.
What is the earliest United Airlines flight from JAX to DCA?
To find the earliest departures from JAX to DCA with United Airlines, sort your results by "Early Morning" and "Morning." Choosing an early flight usually means you're less likely to experience 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 United Airlines fly into in Washington?
Ronald Reagan Washington National Airport (DCA) is the primary Washington gateway for United Airlines flights from Jacksonville Intl. Airport (JAX).
Why fly with United Airlines from JAX to DCA?
Offering a rewarding loyalty program, United Airlines is a top pick for many passengers flying from JAX to DCA. Plus, as a United Mileage Plus and One Key™ member booking through Expedia, you can earn OneKeyCash™* on eligible flights on top of your airline miles.*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 United Airlines flight from Jacksonville Intl. Airport (JAX) to Ronald Reagan Washington National Airport (DCA)?
Changes are often free within 24 hours of making your booking, but your airline may add a charge after that time. For more information about altering your reservation, go to your "Trips," select your flight and click on "Manage Booking." If you want the flexibility to make changes without extra charges, check the "No cancel fee" or "Changes included" filter when organizing your trip.

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