$119 Cheap Flights from Washington (DCA) to Mobile (MOB)

View $119 flight on Wed, Nov 19, 2025Opens 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 $119 for one-way flights and $229 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Aug 26 - Thu, Sep 11
DCA
Washington
MOB
Mobile
$229 Roundtrip, found 4 hours ago
$229
Roundtrip
found 4 hours ago
Select Delta flight, departing Tue, Aug 26 from Washington to Mobile, returning Thu, Sep 11, priced at $229 found 4 hours ago
American Airlines
Sat, Aug 30 - Tue, Sep 2
DCA
Washington
MOB
Mobile
$233 Roundtrip, found 13 hours ago
$233
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Sat, Aug 30 from Washington to Mobile, returning Tue, Sep 2, priced at $233 found 13 hours ago
Delta
Mon, Aug 18 - Sat, Aug 30
DCA
Washington
MOB
Mobile
$239 Roundtrip, found 15 hours ago
$239
Roundtrip
found 15 hours ago
Select Delta flight, departing Mon, Aug 18 from Washington to Mobile, returning Sat, Aug 30, priced at $239 found 15 hours ago
United
Thu, Sep 4 - Mon, Sep 8
DCA
Washington
MOB
Mobile
$245 Roundtrip, found 6 hours ago
$245
Roundtrip
found 6 hours ago
Select United flight, departing Thu, Sep 4 from Washington to Mobile, returning Mon, Sep 8, priced at $245 found 6 hours ago
United
Thu, Sep 4 - Mon, Sep 8
DCA
Washington
MOB
Mobile
$248 Roundtrip, found 6 hours ago
$248
Roundtrip
found 6 hours ago
Select United flight, departing Thu, Sep 4 from Washington to Mobile, returning Mon, Sep 8, priced at $248 found 6 hours ago
United
Thu, Sep 11 - Mon, Sep 15
DCA
Washington
MOB
Mobile
$250 Roundtrip, found 7 hours ago
$250
Roundtrip
found 7 hours ago
Select United flight, departing Thu, Sep 11 from Washington to Mobile, returning Mon, Sep 15, priced at $250 found 7 hours ago
United
Fri, Sep 12 - Mon, Sep 22
DCA
Washington
MOB
Mobile
$256 Roundtrip, found 10 hours ago
$256
Roundtrip
found 10 hours ago
Select United flight, departing Fri, Sep 12 from Washington to Mobile, returning Mon, Sep 22, priced at $256 found 10 hours ago
United
Thu, Sep 11 - Mon, Sep 15
DCA
Washington
MOB
Mobile
$258 Roundtrip, found 7 hours ago
$258
Roundtrip
found 7 hours ago
Select United flight, departing Thu, Sep 11 from Washington to Mobile, returning Mon, Sep 15, priced at $258 found 7 hours ago
United
Fri, Sep 12 - Mon, Sep 22
DCA
Washington
MOB
Mobile
$259 Roundtrip, found 10 hours ago
$259
Roundtrip
found 10 hours ago
Select United flight, departing Fri, Sep 12 from Washington to Mobile, returning Mon, Sep 22, priced at $259 found 10 hours ago
Delta
Tue, Aug 26 - Wed, Sep 10
DCA
Washington
MOB
Mobile
$264 Roundtrip, found 4 hours ago
$264
Roundtrip
found 4 hours ago
Select Delta flight, departing Tue, Aug 26 from Washington to Mobile, returning Wed, Sep 10, priced at $264 found 4 hours 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.

Graph displaying average flight prices per month

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 $239
MOB
Mobile Regional
Cheapest
Average driving time to city center22 min
Flights from $239
Flights from Washington (DCA) to Mobile (MOB)
Origin airport
Ronald Reagan Washington National
Destination airport
Mobile Regional
Airlines serving
American Airlines, Delta, United
Roundtrip price
$228
Distance
848 mi

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 August. 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 $119 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.

 

Frequently asked questions

How much does a flight from Ronald Reagan Washington National Airport (DCA) to Mobile Regional Airport (MOB) cost?
Discover the latest flight deals from DCA to MOB by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from DCA to MOB?
The cheapest flights from DCA to MOB are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
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 DCA to MOB?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from DCA to MOB. Sort your results by "Price (lowest to highest)" to snap up a great deal.
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.

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*Available to One Key members.