HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Washington, D.C.

$90+ Cheap flights from Mobile (MOB) to Washington, D.C. (WAS)

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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
MOB — WAS
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Mobile to Washington, D.C. 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.

Cheapflights Tip: The best prices from Mobile to Washington, D.C. are usually found in February or September, booked 81 days in advance, depart on a Thursday or Friday and return on a Wednesday

Cheap flight deals from Mobile to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Mobile (MOB) to Washington, D.C. (WAS). 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 julio 30, 2025.

Round-trip from

$209
(United Airlines)

One-way from

$136
(Delta)

Popular in

July

Cheapest in

February

Average price

$344

Good round-trip deal

$374 or less

Good one-way deal

$241 or less
From Mobile to Washington, D.C. (WAS)
Search Deals
One-way flight from Mobile to Washington, D.C. (WAS)
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a round-trip flight from Mobile to Washington, D.C. (WAS).
Search Deals
Price to beat on a one-way flight from Mobile to Washington, D.C. (WAS).
Search Deals

Find flight deals from Mobile to Washington, D.C.

Cheapest flights from Mobile to Washington, D.C.
Explore the most affordable flight options available from Mobile to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

This United Airlines deal was found by Cheapflights users on 7/30. 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.
vie. 9/128:00 amMOB - IAD
Nonstop2h 26mUnited Airlines
lun. 9/155:55 pmIAD - MOB
Nonstop2h 36mUnited Airlines
Deal found 7/30$209
This American Airlines deal was found by Cheapflights users on 7/27. 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.
mar. 8/125:07 pmMOB - DCA
1 stop4h 32mAmerican Airlines
sáb. 8/163:25 pmDCA - MOB
1 stop7h 20mAmerican Airlines
Deal found 7/27$229
This American Airlines deal was found by Cheapflights users on 7/28. 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.
vie. 10/311:46 pmMOB - IAD
1 stop4h 05mAmerican Airlines
dom. 11/28:09 pmIAD - MOB
1 stop4h 47mAmerican Airlines
Deal found 7/28$244
This United Airlines deal was found by Cheapflights users on 7/29. 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.
mar. 8/269:18 amMOB - BWI
1 stop5h 59mUnited Airlines
mar. 9/26:00 amBWI - MOB
1 stop6h 43mUnited Airlines
Deal found 7/29$249
This American Airlines deal was found by Cheapflights users on 7/27. 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.
mar. 8/125:07 pmMOB - BWI
1 stop4h 50mAmerican Airlines
sáb. 8/168:15 amBWI - MOB
1 stop5h 08mAmerican Airlines
Deal found 7/27$259
This United Airlines deal was found by Cheapflights users on 7/28. 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.
mié. 11/199:05 amMOB - DCA
1 stop5h 53mUnited Airlines
dom. 11/236:00 amDCA - MOB
1 stop6h 41mUnited Airlines
Deal found 7/28$261
This Delta deal was found by Cheapflights users on 7/30. 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.
vie. 9/126:57 pmMOB - IAD
1 stop4h 16mDelta
lun. 9/153:31 pmIAD - MOB
1 stop3h 41mDelta
Deal found 7/30$264
This Delta deal was found by Cheapflights users on 7/29. 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.
sáb. 12/1312:10 pmMOB - BWI
1 stop5h 37mDelta
mar. 12/164:39 pmBWI - MOB
1 stop7h 19mDelta
Deal found 7/29$274
This Delta deal was found by Cheapflights users on 7/28. 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.
vie. 8/295:00 pmMOB - DCA
1 stop5h 46mDelta
mar. 9/27:38 pmDCA - MOB
1 stop4h 38mDelta
Deal found 7/28$314

Cheapflights Fare Finder

 
Customize your flight search to find flights from Mobile to Washington, D.C. 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 julio 30, 2025.
Use the filters below to find and compare flights from Mobile to Washington, D.C. that are best for you.

Fly from

Mobile

Fly to

Washington, D.C.

Route

Depart

Return

Price

MobileWashington, D.C.

MOB - IAD

MOBIAD

Mobile

vie. 9/12

8:00 am-11:26 am

Nonstop2h 26m

Washington, D.C. Dulles Intl

lun. 9/15

5:55 pm-7:31 pm

Nonstop2h 36m

$209

MobileWashington, D.C.

MOB - DCA

MOBDCA

Mobile

mar. 8/12

5:07 pm-10:39 pm

1 stop4h 32m

Washington, D.C. Reagan-National

sáb. 8/16

3:25 pm-9:45 pm

1 stop7h 20m

$229

MobileWashington, D.C.

MOB - IAD

MOBIAD

Mobile

vie. 10/31

1:46 pm-6:51 pm

1 stop4h 05m

Washington, D.C. Dulles Intl

dom. 11/2

8:09 pm-11:56 pm

1 stop4h 47m

$244

MobileBaltimore

MOB - BWI

MOBBWI

Mobile

mar. 8/26

9:18 am-4:17 pm

1 stop5h 59m

Baltimore/Washington

mar. 9/2

6:00 am-11:43 am

1 stop6h 43m

$249

MobileBaltimore

MOB - BWI

MOBBWI

Mobile

mar. 8/12

5:07 pm-10:57 pm

1 stop4h 50m

Baltimore/Washington

sáb. 8/16

8:15 am-12:23 pm

1 stop5h 08m

$259

MobileWashington, D.C.

MOB - DCA

MOBDCA

Mobile

mié. 11/19

9:05 am-3:58 pm

1 stop5h 53m

Washington, D.C. Reagan-National

dom. 11/23

6:00 am-11:41 am

1 stop6h 41m

$261

MobileWashington, D.C.

MOB - IAD

MOBIAD

Mobile

vie. 9/12

6:57 pm-12:13 am

1 stop4h 16m

Washington, D.C. Dulles Intl

lun. 9/15

3:31 pm-6:12 pm

1 stop3h 41m

$264

MobileWashington, D.C.

MOB - DCA

MOBDCA

Mobile

vie. 8/29

5:00 pm-11:46 pm

1 stop5h 46m

Washington, D.C. Reagan-National

mar. 9/2

7:38 pm-11:16 pm

1 stop4h 38m

$314

MobileBaltimore

MOB - BWI

MOBBWI

Mobile

mié. 10/22

6:59 pm-12:41 am

1 stop4h 42m

Baltimore/Washington

dom. 10/26

7:05 am-12:32 pm

1 stop6h 27m

$326

MobileWashington, D.C.

MOB - IAD

MOBIAD

Mobile

sáb. 10/11

6:27 pm-11:50 pm

1 stop4h 23m

$90

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 18 results
1
2

Best time to book a flight from Mobile to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. 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.

How far ahead should I book a flight from Mobile to Washington, D.C.?

Use this chart to determine the optimal time to book a round-trip flight from Mobile to Washington, D.C.. Price data was last updated on July 25, 2025.

Booking 39 days in advance of your planned departure date is, on average, the best time to get cheap flights from Mobile to Washington, D.C.. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from Mobile to Washington, D.C. (average of $241). Flying from Mobile to Washington, D.C. in March is currently the most expensive (average of $290). 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 WAS?

Find hourly flight availability from Mobile to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 30, 2025.

One of the essential ways to save on airfare from Mobile to Washington, D.C. is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 42% on airfare.

Weekly flight availability from Mobile to Washington, D.C.

Explore weekly flight availability from Mobile to Washington, D.C.. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated julio 30, 2025.

The most flights from MOB to WAS are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost to fly round-trip from Mobile to Washington, D.C.?

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated julio 30, 2025.
Read through reviews of airlines operating flights from Mobile to Washington, D.C., 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
7,980 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
7,980 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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 Washington, D.C.. 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.?

    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.. 3 airlines have flights from Mobile to Washington, D.C. on a regular basis. Booking flights from Mobile to Washington, D.C. should not be difficult; the airport handles an average of 2 outbound flights to Washington, D.C. per day.

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

    United Airlines, at $209, was found to be the cheapest airline from Mobile to Washington, D.C..Alternate airlines to your destination round-trip include American Airlines and Delta. Users have found that United Airlines is 29% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Mobile to Washington, D.C. one-way?

    The cheapest airlines for a one-way flight from Mobile to Washington, D.C. are Delta ($136), United Airlines ($206), and American Airlines ($234).

  • What are the most popular routes from Mobile to Washington, D.C.?

    The most popular route from Mobile to Washington, D.C. is Mobile - Washington, D.C. Dulles Intl. You may also consider Mobile - Washington, D.C. Reagan-National or Mobile - Baltimore/Washington.

  • Can I find deals for flights from Mobile to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Mobile to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Mobile to Washington, D.C.?

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

  • Can I find deals for business class flights from Mobile to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Mobile to Washington, D.C. 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.?

    Currently, August is the cheapest month in which you can book a flight from Mobile to Washington, D.C. (average of $241). Flying from Mobile to Washington, D.C. in March is currently the most expensive (average of $290). 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.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Woodbridge
Arlington
Alexandria
Tysons
Silver Spring
Fredericksburg
Gaithersburg
Towson
Linthicum Heights
Easton
Fairfax
Manassas
Falls Church
Waldorf
Laurel
Rockville
Oxon Hill
National Harbor
Dundalk
Bowie

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.

Alternative routes for Mobile to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
Atlanta to Dulles Intl flights
Atlanta to Reagan-National flights
Huntsville to Dulles Intl flights
Mobile to Dulles Intl flights
Birmingham to Dulles Intl flights
Chattanooga to Reagan-National flights
Pensacola to Reagan-National flights
Montgomery to Reagan-National flights
Huntsville to Reagan-National flights
Birmingham to Reagan-National flights
Chattanooga to Dulles Intl flights
Pensacola to Dulles Intl flights
Valparaiso to Reagan-National flights
Valparaiso to Dulles Intl flights
Montgomery to Dulles Intl flights
Mobile to Reagan-National flights
Dothan to Reagan-National flights
Florence to Dulles Intl flights
Columbus to Dulles Intl flights
Columbus to Reagan-National flights

Top 3 airlines flying from Mobile to Washington, D.C.

Discover the top 3 airlines that operate flights from Mobile to Washington, D.C.. 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 julio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$204Average$315FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$213Average$318FlexibilityNo cancel feeOn-time71%
DeltaCheapest$213Average$402FlexibilityNo 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.