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Reagan-National

$105+ 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
MOB — DCA
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap 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 September 11, 2025.

Round-trip from

$209
(Delta)

One-way from

$105
(Delta)

Popular in

February

Cheapest in

September

Average price

$213
From Mobile to Washington, D.C. Reagan-National
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One-way flight from Mobile to Washington, D.C. Reagan-National
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Highest demand for flights based on searches. 15% potential increase in price ($80 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 11, 2025.

This Delta deal was found by Cheapflights users on 9/11. 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 10/141:17 pmMOB - DCA
1 stop6h 16mDelta
Tue 10/216:20 pmDCA - MOB
1 stop5h 28mDelta
Deal found 9/11$209
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Tue 11/45:30 pmMOB - DCA
1 stop5h 04mAmerican Airlines
Tue 11/115:00 amDCA - MOB
1 stop5h 55mAmerican Airlines
Deal found 9/10$229
This American Airlines deal was found by Cheapflights users on 9/10. 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 9/264:58 pmMOB - DCA
1 stop5h 06mAmerican Airlines
Tue 9/308:59 amDCA - MOB
1 stop5h 26mAmerican Airlines
Deal found 9/10$249
This Delta deal was found by Cheapflights users on 9/9. 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.
Fri 10/36:57 pmMOB - DCA
1 stop3h 45mDelta
Tue 10/77:59 amDCA - MOB
1 stop5h 33mDelta
Deal found 9/9$284
This American Airlines deal was found by Cheapflights users on 9/11. 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 9/191:50 pmMOB - DCA
1 stop7h 10mAmerican Airlines
Mon 9/225:24 pmDCA - MOB
1 stop6h 46mAmerican Airlines
Deal found 9/11$309
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 11/112:50 pmMOB - DCA
1 stop6h 09mAmerican Airlines
Thu 11/66:45 amDCA - MOB
1 stop4h 35mAmerican Airlines
Deal found 9/10$319
This Delta deal was found by Cheapflights users on 9/9. 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.
Sat 10/412:15 pmMOB - DCA
1 stop5h 30mDelta
Tue 10/78:59 amDCA - MOB
1 stop4h 33mDelta
Deal found 9/9$359
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/412:15 pmMOB - DCA
1 stop5h 30mDelta
Mon 10/612:31 pmDCA - MOB
1 stop6h 43mDelta
Deal found 9/10$389
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1212:20 pmMOB - DCA
1 stop6h 10mDelta
Sun 9/1410:09 amDCA - MOB
1 stop6h 49mDelta
Deal found 9/10$399
This American Airlines deal was found by Cheapflights users on 9/11. 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 10/165:10 amMOB - DCA
1 stop4h 56mAmerican Airlines
Sat 10/185:30 pmDCA - MOB
1 stop5h 25mAmerican Airlines
Deal found 9/11$409
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 9/124:58 pmMOB - DCA
1 stop5h 06mAmerican Airlines
Mon 9/154:40 pmDCA - MOB
2 stops7h 30mAmerican Airlines
Deal found 9/9$434

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 September 11, 2025.
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

Mobile

Fly to

Reagan-National

Route

Depart

Return

Price

MobileWashington, D.C.

MOB - DCA

MOBDCA

Mobile

Tue 11/4

1:17 pm-7:33 pm

1 stop5h 16m

Washington, D.C. Reagan-National

Tue 11/11

7:59 am-12:35 pm

1 stop5h 36m

$209

MobileWashington, D.C.

MOB - DCA

MOBDCA

Mobile

Tue 10/14

1:17 pm-8:33 pm

1 stop6h 16m

Washington, D.C. Reagan-National

Tue 10/21

6:20 pm-10:48 pm

1 stop5h 28m

$209

MobileWashington, D.C.

MOB - DCA

MOBDCA

Mobile

Fri 9/26

4:58 pm-11:04 pm

1 stop5h 06m

Washington, D.C. Reagan-National

Tue 9/30

8:59 am-1:25 pm

1 stop5h 26m

$249

MobileWashington, D.C.

MOB - DCA

MOBDCA

Mobile

Fri 10/3

6:57 pm-11:42 pm

1 stop3h 45m

Washington, D.C. Reagan-National

Tue 10/7

7:59 am-12:32 pm

1 stop5h 33m

$284

MobileWashington, D.C.

MOB - DCA

MOBDCA

Mobile

Fri 9/19

1:50 pm-7:40 pm

1 stop4h 50m

Washington, D.C. Reagan-National

Mon 9/22

5:24 pm-11:10 pm

1 stop6h 46m

$309

MobileWashington, D.C.

MOB - DCA

MOBDCA

Mobile

Tue 11/4

6:33 am-3:56 pm

2 stops8h 23m

Washington, D.C. Reagan-National

Tue 11/11

5:00 am-9:55 am

1 stop5h 55m

$324

MobileWashington, D.C.

MOB - DCA

MOBDCA

Mobile

Sat 10/4

12:15 pm-6:45 pm

1 stop5h 30m

Washington, D.C. Reagan-National

Tue 10/7

8:59 am-12:32 pm

1 stop4h 33m

$359

MobileWashington, D.C.

MOB - DCA

MOBDCA

Mobile

Sat 10/4

12:15 pm-6:45 pm

1 stop5h 30m

Washington, D.C. Reagan-National

Mon 10/6

12:31 pm-6:14 pm

1 stop6h 43m

$389

MobileWashington, D.C.

MOB - DCA

MOBDCA

Mobile

Thu 10/16

6:27 pm-11:59 pm

1 stop4h 32m

Washington, D.C. Reagan-National

Sun 10/19

6:30 am-12:25 pm

1 stop6h 55m

$438

MobileWashington, D.C.

MOB - DCA

MOBDCA

Mobile

Mon 10/13

6:27 pm-11:59 pm

1 stop4h 32m

Washington, D.C. Reagan-National

Wed 10/22

8:54 am-1:16 pm

1 stop5h 22m

$488

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 23 results
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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, February is the cheapest month in which you can book a flight from Mobile to Washington, D.C. Reagan-National Airport (average of $278). Flying from Mobile to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). 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.

What is the cheapest time of day to fly from MOB to DCA?

Find hourly flight availability from Mobile to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

It’s typically best to fly out from Mobile to Washington, D.C. Reagan-National Airport in the afternoon. Doing so could potentially save you 6% on the flight price compared to flying at noon, which is usually more expensive.

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 September 11, 2025.
Read through reviews of airlines operating flights from Mobile to Washington, D.C. Reagan-National Airport, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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. 3 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 5h 06m. 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.Alternate airlines to your destination round-trip include United Airlines and Delta. You may be able to fly from Mobile to Washington, D.C. Reagan-National Airport for 48% 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, February is the cheapest month in which you can book a flight from Mobile to Washington, D.C. Reagan-National Airport (average of $278). Flying from Mobile to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). 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
Woodbridge
Alexandria
Arlington
Tysons
Silver Spring
Springfield
Gaithersburg
Fredericksburg
Linthicum Heights
Fairfax
Falls Church
Owings Mills
Manassas
Rockville
Hanover
Oxon Hill
Laurel
Towson
Dundalk
National Harbor

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Alternative routes for Mobile to Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.
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Valparaiso to Dulles Intl flights
Valparaiso to Reagan-National flights
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Florence to Baltimore flights
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Columbus to Dulles Intl flights

Top 3 airlines flying from Mobile to Reagan-National

Discover the top 3 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$228Average$374FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$228Average$344FlexibilityNo cancel feeOn-time71%
DeltaCheapest$233Average$423FlexibilityNo cancel feeOn-timeN/A

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