$121+ Cheap flights from Reagan-National (DCA) to Delaware
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Reagan-National to Delaware with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Reagan-National to Delaware
Keep the following information in mind while searching for Reagan-National to Delaware flight deals. Data was last updated March 28, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $179 (American Airlines) |
One-way from | $121 (JetBlue) |
Popular in | August |
Cheapest in | December |
Average price | $246 |
Find flight deals from Reagan-National to Delaware
Cheapest flights from Reagan-National to DelawareExplore the most affordable flight options available from Reagan-National to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.
Explore the most affordable flight options available from Reagan-National to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.
This American Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This JetBlue deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Reagan-National to Delaware that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Delaware that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Philadelphia
DCA - PHL
DCAPHL
Washington, D.C. Reagan-National
Thu 4/17
6:30 am-7:22 am
Nonstop0h 52m
Philadelphia
Mon 4/21
5:45 am-6:49 am
Nonstop1h 04m
Washington, D.C.Philadelphia
DCA - PHL
DCAPHL
Washington, D.C. Reagan-National
Tue 5/27
3:15 pm-10:30 pm
1 stop7h 15m
Philadelphia
Wed 6/4
10:16 am-4:55 pm
1 stop6h 39m
Washington, D.C.Philadelphia
DCA - PHL
DCAPHL
Washington, D.C. Reagan-National
Tue 5/6
10:30 am-5:40 pm
1 stop7h 10m
Philadelphia
Sun 5/11
6:30 am-11:56 am
1 stop5h 26m
Washington, D.C.Salisbury
DCA - SBY
DCASBY
Washington, D.C. Reagan-National
Fri 5/23
5:24 pm-10:02 pm
1 stop4h 38m
Salisbury-Ocean City
Mon 5/26
5:03 am-10:59 am
1 stop5h 56m
Washington, D.C.Philadelphia
DCA - PHL
DCAPHL
Washington, D.C. Reagan-National
Wed 4/9
1:00 pm-4:52 pm
1 stop3h 52m
Washington, D.C.Philadelphia
DCA - PHL
DCAPHL
Washington, D.C. Reagan-National
Thu 4/24
6:30 am-7:22 am
Nonstop0h 52m
Washington, D.C.Philadelphia
DCA - PHL
DCAPHL
Washington, D.C. Reagan-National
Sun 4/6
6:00 pm-12:39 am
1 stop6h 39m
Washington, D.C.Salisbury
DCA - SBY
DCASBY
Washington, D.C. Reagan-National
Sat 6/14
7:59 pm-8:44 am
1 stop12h 45m
Washington, D.C.Philadelphia
DCA - PHL
DCAPHL
Washington, D.C. Reagan-National
Wed 4/9
1:10 pm-9:20 pm
2 stops8h 10m
Best time to book a flight from Reagan-National to Delaware
Have a flexible travel schedule? Discover the best time to fly to Delaware from Reagan-National with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to Delaware
Rainfall in Delaware by month
Plan your trip to Delaware by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Delaware ranges from 2.9 - 4.3 inches per month. July is typically the wettest month, when rainfall can reach 4.3 in. February is typically the driest time to visit Delaware when rainfall is around 2.9 in.
Temperature in Delaware by month
Plan your trip to Delaware by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Delaware, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).
Reviews of airlines servicing Delaware
Get insights into the airlines that provide service to Delaware. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Delaware. Reviews last updated March 28, 2025.
To help decide which airline to fly from Washington, D.C. to Delaware, see what other customers have to say about Southwest, United Airlines and JetBlue. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Food
Crew
Entertainment
Comfort
Overall
Reviews
Ila,Mar 2025
HOU - DAL
Boarding
Food
Crew
Entertainment
Comfort
Overall
Reviews
Ila,Mar 2025
HOU - DAL
Boarding
Food
Crew
Entertainment
Comfort
Overall
Reviews
Ila,Mar 2025
HOU - DAL
Boarding
Food
Crew
Entertainment
Comfort
Overall
Reviews
Ila,Mar 2025
HOU - DAL
Boarding
Food
Crew
Entertainment
Comfort
Overall
Reviews
Ila,Mar 2025
HOU - DAL