$144 Cheap Flights from Washington (DCA) to Mobile (MOB)

View $144 flight on Tue, Apr 14, 2026Opens in a new window

Popular airlines from Ronald Reagan Washington National Airport (DCA) to Mobile Regional Airport (MOB)

Cheap Flights from Washington to Mobile (DCA-MOB)

Prices were available within the past 7 days and start at $144 for one-way flights and $229 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Dec 6 - Fri, Dec 12
DCA
Washington
MOB
Mobile
$229 Roundtrip, found 2 hours ago
$229
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Sat, Dec 6 from Washington to Mobile, returning Fri, Dec 12, priced at $229 found 2 hours ago
American Airlines
Wed, Dec 10 - Thu, Dec 18
DCA
Washington
MOB
Mobile
$249 Roundtrip, found 1 day ago
$249
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Dec 10 from Washington to Mobile, returning Thu, Dec 18, priced at $249 found 1 day ago
American Airlines
Wed, Dec 10 - Thu, Dec 18
DCA
Washington
MOB
Mobile
$269 Roundtrip, found 1 day ago
$269
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Dec 10 from Washington to Mobile, returning Thu, Dec 18, priced at $269 found 1 day ago
Delta
Tue, Feb 10 - Sun, Feb 15
DCA
Washington
MOB
Mobile
$284 Roundtrip, found 1 day ago
$284
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Feb 10 from Washington to Mobile, returning Sun, Feb 15, priced at $284 found 1 day ago
Delta
Tue, Jan 27 - Mon, Feb 9
DCA
Washington
MOB
Mobile
$297 Roundtrip, found 2 days ago
$297
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Jan 27 from Washington to Mobile, returning Mon, Feb 9, priced at $297 found 2 days ago
American Airlines
Sat, Dec 6 - Fri, Dec 12
DCA
Washington
MOB
Mobile
$299 Roundtrip, found 2 hours ago
$299
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Sat, Dec 6 from Washington to Mobile, returning Fri, Dec 12, priced at $299 found 2 hours ago
Delta
Sat, Nov 15 - Sat, Nov 22
DCA
Washington
MOB
Mobile
$304 Roundtrip, found 7 hours ago
$304
Roundtrip
found 7 hours ago
Select Delta flight, departing Sat, Nov 15 from Washington to Mobile, returning Sat, Nov 22, priced at $304 found 7 hours ago
American Airlines
Sat, Feb 7 - Thu, Feb 19
DCA
Washington
MOB
Mobile
$304 Roundtrip, found 2 days ago
$304
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Feb 7 from Washington to Mobile, returning Thu, Feb 19, priced at $304 found 2 days ago
American Airlines
Wed, Jan 28 - Mon, Feb 2
DCA
Washington
MOB
Mobile
$308 Roundtrip, found 1 day ago
$308
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Jan 28 from Washington to Mobile, returning Mon, Feb 2, priced at $308 found 1 day ago
American Airlines
Wed, Dec 10 - Sun, Jan 11
DCA
Washington
MOB
Mobile
$314 Roundtrip, found 5 days ago
$314
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Dec 10 from Washington to Mobile, returning Sun, Jan 11, priced at $314 found 5 days ago

Find the cheapest month to fly from Washington (DCA) to Mobile (MOB)

January is typically the cheapest month to fly

From $191 - $706 per traveler.

Alternative airports near Mobile

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Mobile Regional MOB. Cheapest option available. Average driving time to city center is 22 minutes. Flights from $304
MOB
Mobile Regional
Cheapest
Average driving time to city center22 min
Flights from $304

Frequently asked questions

How much does a flight from Ronald Reagan Washington National Airport (DCA) to Mobile Regional Airport (MOB) cost?
Secure a cheap one-way flight from $144 or cheap return flight from $229 from Ronald Reagan Washington National Airport (DCA) to Mobile Regional Airport (MOB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Ronald Reagan Washington National Airport (DCA) to Mobile Regional Airport (MOB)?
Traveling in December is a good way to save, as it's the cheapest month for flights between DCA and MOB. You'll usually find the lowest prices during the off-season.
Which airlines fly direct from Ronald Reagan Washington National Airport (DCA) to Mobile Regional Airport (MOB)?
You can't fly direct to Mobile Regional Airport (MOB) from Washington, DC (DCA-Ronald Reagan Washington National). However, you can arrive in Mobile without any layovers by leaving from Washington Dulles Intl. Airport (IAD).
What is the cheapest airline that flies from Ronald Reagan Washington National Airport (DCA) to Mobile Regional Airport (MOB)?
To find the cheapest airline that'll fly you from DCA to MOB, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Ronald Reagan Washington National Airport (DCA) to Mobile Regional Airport (MOB)?
Nonstop flights from Ronald Reagan Washington National Airport (DCA) to Mobile Regional Airport (MOB) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from DCA to MOB?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary based on various factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Ronald Reagan Washington National Airport (DCA) to Mobile Regional Airport (MOB)?
Book a flight from Ronald Reagan Washington National Airport (DCA) to Mobile Regional Airport (MOB) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures after this time are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Mobile from Ronald Reagan Washington National Airport (DCA)?
Browse your flight options from Ronald Reagan Washington National Airport (DCA) to Pensacola Intl. Airport (PNS). This is the only airport in Mobile you can fly into if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Ronald Reagan Washington National Airport (DCA) to Mobile Regional Airport (MOB) last-minute?
Last-minute fares from DCA to MOB are generally more expensive. To lock in the best rates, start searching for flights well in advance. That said, if you can play around with your travel dates, you may score a cheap fare just before your departure.
Is it cheaper to book a DCA to MOB flight and hotel package?
Compared with arranging flights and hotels separately, booking a DCA to MOB flight and hotel package with Expedia could result in significant savings. What's more, having everything in one easy place will take the stress out of travel planning. Simply secure your flights and choose from our extensive range of stays, then tailor your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Ronald Reagan Washington National Airport (DCA) to Mobile Regional Airport (MOB)?
Typically, it's possible to reschedule or cancel your DCA to MOB flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Ronald Reagan Washington National
Destination airport
Mobile Regional
Airlines serving
American Airlines, Delta, United
Roundtrip price
$228
Distance
848 mi

Book with confidence

Washington to Mobile Flights

The cheapest times to fly from Washington to Mobile

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Mobile are during the month of December. You can find some of the cheapest flights from Washington to Mobile with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Mobile

Sunday is one of the best days to book for cheap flights from Washington to Mobile: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to Mobile

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Mobile in 2025. You can also book with separate airlines for your outbound and return journeys, from $144 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Mobile flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Mobile airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Washington to Mobile Flights

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*Available to One Key members.