HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Reagan-National

$159+ Cheap flights from Mobile (MOB) to Reagan-National (DCA)

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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
MOB — DCA
Apr 10 — Apr 171
Fri 4/10
Fri 4/17
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Mobile to Reagan-National 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 Mobile to Reagan-National

Cheapest flights from Mobile to Reagan-National
Explore the most affordable flight options available from Mobile to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 11, 2026.

This American Airlines deal was found by Cheapflights users on 3/6. 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.
Thu 4/236:33 pm
MOB
-
DCA
1 stop4h 26m
American Airlines
Tue 5/56:42 am
DCA
-
MOB
1 stop4h 32m
American Airlines
Deal found 3/6$249
This Delta deal was found by Cheapflights users on 3/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1812:42 pm
MOB
-
DCA
1 stop4h 51m
Delta
Tue 4/77:59 am
DCA
-
MOB
1 stop4h 56m
Delta
Deal found 3/6$304
This American Airlines deal was found by Cheapflights users on 3/10. 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.
Wed 4/156:33 pm
MOB
-
DCA
1 stop4h 26m
American Airlines
Sun 4/196:42 am
DCA
-
MOB
1 stop4h 32m
American Airlines
Deal found 3/10$327
This Delta deal was found by Cheapflights users on 3/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2212:10 pm
MOB
-
DCA
1 stop7h 09m
Delta
Tue 7/286:00 am
DCA
-
MOB
1 stop6h 29m
Delta
Deal found 3/9$339
This American Airlines deal was found by Cheapflights users on 3/10. 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.
Fri 4/176:33 pm
MOB
-
DCA
1 stop4h 26m
American Airlines
Sun 4/196:42 am
DCA
-
MOB
1 stop4h 32m
American Airlines
Deal found 3/10$347
This Delta deal was found by Cheapflights users on 3/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/234:15 pm
MOB
-
DCA
1 stop5h 05m
Delta
Wed 7/296:00 am
DCA
-
MOB
1 stop6h 29m
Delta
Deal found 3/6$349
This American Airlines deal was found by Cheapflights users on 3/9. 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.
Thu 4/165:10 am
MOB
-
DCA
1 stop4h 39m
American Airlines
Sun 4/195:00 am
DCA
-
MOB
1 stop6h 14m
American Airlines
Deal found 3/9$352
This Delta deal was found by Cheapflights users on 3/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1712:42 pm
MOB
-
DCA
1 stop4h 51m
Delta
Mon 4/67:43 pm
DCA
-
MOB
1 stop4h 45m
Delta
Deal found 3/6$359

Find flight deals from Mobile to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Mobile (MOB) to Reagan-National (DCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$249
(American Airlines)

One-way from

$159
(Delta)

Popular in

June

Cheapest in

February

Average price

$507
Provider with most accurate pricing for Mobile-Washington, D.C. Reagan-National flight deals.
Search Deals
Provider most trusted by Cheapflights users for Mobile-Washington, D.C. Reagan-National flights.
Search Deals
From Mobile to Washington, D.C. Reagan-National
Search Deals
One-way flight from Mobile to Washington, D.C. Reagan-National
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($160 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Mobile to Reagan-National 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 11, 2026.
Use the filters below to find and compare flights from Mobile to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MobileWashington, D.C.

MOB - DCA

MOBDCA

Mobile

Thu 4/23

6:33 pm-11:59 pm

1 stop4h 26m

Washington, D.C. Reagan-National

Tue 5/5

6:42 am-10:14 am

1 stop4h 32m

$249

MobileWashington, D.C.

MOB - DCA

MOBDCA

Mobile

Wed 7/22

12:10 pm-8:19 pm

1 stop7h 09m

Washington, D.C. Reagan-National

Tue 7/28

8:00 am-11:29 am

1 stop4h 29m

$339

MobileWashington, D.C.

MOB - DCA

MOBDCA

Mobile

Thu 7/23

4:15 pm-10:20 pm

1 stop5h 05m

Washington, D.C. Reagan-National

Wed 7/29

6:00 am-11:29 am

1 stop6h 29m

$349

MobileWashington, D.C.

MOB - DCA

MOBDCA

Mobile

Thu 5/7

5:10 am-10:49 am

1 stop4h 39m

Washington, D.C. Reagan-National

Sun 5/10

6:42 am-10:14 am

1 stop4h 32m

$408
Quickest round-trip

MobileWashington, D.C.

MOB - DCA

MOBDCA

Mobile

Sat 3/28

6:15 am-11:10 am

1 stop3h 55m

Washington, D.C. Reagan-National

Wed 4/1

7:35 pm-11:28 pm

1 stop4h 53m

$453

MobileWashington, D.C.

MOB - DCA

MOBDCA

Mobile

Sun 5/17

5:10 am-10:49 am

1 stop4h 39m

Washington, D.C. Reagan-National

Tue 5/19

1:44 pm-5:19 pm

1 stop4h 35m

$482

MobileWashington, D.C.

MOB - DCA

MOBDCA

Mobile

Fri 4/10

6:33 pm-11:59 pm

1 stop4h 26m

Washington, D.C. Reagan-National

Sun 4/12

5:00 am-10:14 am

1 stop6h 14m

$567

MobileWashington, D.C.

MOB - DCA

MOBDCA

Mobile

Thu 4/16

12:50 pm-8:33 pm

1 stop6h 43m

Washington, D.C. Reagan-National

Sun 4/19

6:00 am-12:03 pm

1 stop7h 03m

$569

MobileWashington, D.C.

MOB - DCA

MOBDCA

Mobile

Tue 4/28

11:15 am-9:04 pm

1 stop8h 49m

Washington, D.C. Reagan-National

Sat 5/2

11:05 am-9:59 pm

1 stop11h 54m

$670

MobileWashington, D.C.

MOB - DCA

MOBDCA

Mobile

Tue 4/21

11:15 am-6:50 pm

1 stop6h 35m

Washington, D.C. Reagan-National

Sat 4/25

12:40 pm-11:50 am

1 stop24h 10m

$670

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Mobile to Reagan-National

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Mobile to Reagan-National in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Mobile-Washington, D.C. Reagan-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Mobile-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Mobile-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Mobile-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Mobile-Washington, D.C. Reagan-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Mobile to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Mobile with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Mobile to Washington, D.C. Reagan-National Airport

What is the cheapest month to book a flight from Mobile to Washington, D.C. Reagan-National Airport?

Currently, June is the cheapest month in which you can book a flight from Mobile to Washington, D.C. Reagan-National Airport (average of $156). Flying from Mobile to Washington, D.C. Reagan-National Airport in July is currently the most expensive (average of $297). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Reagan-National

Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. Reviews last updated March 11, 2026.
Read through reviews of airlines operating flights from Mobile to Washington, D.C. Reagan-National Airport, such as Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,278 reviews

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,278 reviews
Delta
7.9
Good
8,278 reviews

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,419 reviews
Delta
7.9
Good
8,278 reviews

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Mobile to Reagan-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Mobile to Washington, D.C. Reagan-National?

    Mobile (MOB), located 11.8 mi from the city center, is the airport you fly out of when you book flights from Mobile to Washington, D.C. Reagan-National. 2 airlines have flights from Mobile to Washington, D.C. Reagan-National on a regular basis. Booking flights from Mobile to Washington, D.C. Reagan-National should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. Reagan-National per day.

  • How long is the flight from Mobile to Washington, D.C. Reagan-National Airport?

    Departing from Mobile to Washington, D.C. Reagan-National Airport will take you 4h 26m. Airlines will cover a distance of 848 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Mobile to Washington, D.C. Reagan-National Airport round-trip?

    American Airlines, at $228, was found to be the cheapest airline from Mobile to Washington, D.C. Reagan-National Airport. An alternate airline flying to your destination would be Delta. You may be able to fly from Mobile to Washington, D.C. Reagan-National Airport for 50% less than the average price by searching for these airlines.

  • Can I find deals for flights from Mobile to Reagan-National that include hotel bookings?

    Yes. In addition to deals on Mobile to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Mobile to Reagan-National?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Mobile to Reagan-National.

  • Can I find deals for business class flights from Mobile to Reagan-National?

    Yes. Cheapflights offers flight deals from Mobile to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Mobile to Washington, D.C. Reagan-National Airport?

    Currently, June is the cheapest month in which you can book a flight from Mobile to Washington, D.C. Reagan-National Airport (average of $156). Flying from Mobile to Washington, D.C. Reagan-National Airport in July is currently the most expensive (average of $297). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Hyattsville
Hanover
Laurel
Rockville
Upper Marlboro
Linthicum Heights
Fredericksburg
Largo
Bowie
Clinton
Towson
College Park

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Mobile to Reagan-National

Discover the top 2 airlines that operate flights from Mobile to Reagan-National. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$228Average$358FlexibilityNo cancel feeOn-time71%
DeltaCheapest$228Average$398FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights