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Cheap flights from Mobile to Washington, D.C. from $171

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Mobile to Washington, D.C. departing on 4/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
10:49 am - 6:41 pm
MOB
-
IAD
6h 52m
1 stop
American Airlines Logo
7:26 pm - 10:51 pm
IAD
-
MOB
4h 25m
1 stop
$269American Airlines
Tue, Apr 14 - Tue, Apr 21
Delta Logo
7:06 pm - 12:42 am
MOB
-
IAD
4h 36m
1 stop
Delta Logo
6:00 am - 12:03 pm
IAD
-
MOB
7h 03m
1 stop
$289Delta
Thu, Apr 23 - Tue, May 5
United Airlines Logo
12:55 pm - 4:20 pm
MOB
-
IAD
2h 25mnonstop
United Airlines Logo
6:45 pm - 8:31 pm
IAD
-
MOB
2h 46mnonstop
$309United Airlines
Tue, Mar 31 - Sat, Apr 4
Delta Logo
7:15 pm - 12:10 am
MOB
-
IAD
3h 55m
1 stop
Delta Logo
7:50 pm - 10:55 pm
IAD
-
MOB
4h 05m
1 stop
$314Delta
Fri, Sep 4 - Mon, Sep 7
Delta Logo
7:06 pm - 12:42 am
MOB
-
IAD
4h 36m
1 stop
Delta Logo
6:00 am - 12:03 pm
IAD
-
MOB
7h 03m
1 stop
$324Delta
Thu, Apr 16 - Sun, Apr 19
American Airlines Logo
6:33 pm - 11:59 pm
MOB
-
IAD
4h 26m
1 stop
American Airlines Logo
7:26 pm - 10:51 pm
IAD
-
MOB
4h 25m
1 stop
$328American Airlines
Thu, Apr 9 - Tue, Apr 14
Delta Logo
6:15 am - 11:52 am
MOB
-
IAD
4h 37m
1 stop
Delta Logo
5:25 pm - 11:28 pm
IAD
-
MOB
7h 03m
1 stop
$329Delta
Tue, Mar 31 - Sat, Apr 4
American Airlines Logo
6:33 pm - 11:59 pm
MOB
-
IAD
4h 26m
1 stop
American Airlines Logo
8:11 pm - 11:44 pm
IAD
-
MOB
4h 33m
1 stop
$330American Airlines
Fri, Apr 17 - Fri, Apr 24
Delta Logo
7:01 pm - 12:51 am
MOB
-
IAD
4h 50m
1 stop
Delta Logo
3:08 pm - 6:20 pm
IAD
-
MOB
4h 12m
1 stop
$334Delta
Fri, May 29 - Wed, Jun 3
United Airlines Logo
12:55 pm - 4:20 pm
MOB
-
IAD
2h 25mnonstop
United Airlines Logo
6:50 pm - 8:36 pm
IAD
-
MOB
2h 46mnonstop
$339United Airlines
Thu, Apr 23 - Tue, May 5

American Airlines flights from Mobile to Washington, D.C. Dulles Intl Airport

Our best American Airlines deals on Mobile to Washington, D.C. Dulles Intl Airport flight tickets
American Airlines
Apr 14
MOB10:49 amMobile
6h 52m
1 stop
IAD6:41 pmWashington, D.C. Dulles Intl
Apr 21
IAD7:26 pmWashington, D.C. Dulles Intl
4h 25m
1 stop
MOB10:51 pmMobile
$269
American Airlines
Apr 9
MOB6:33 pmMobile
4h 26m
1 stop
IAD11:59 pmWashington, D.C. Dulles Intl
Apr 14
IAD7:26 pmWashington, D.C. Dulles Intl
4h 25m
1 stop
MOB10:51 pmMobile
$328
American Airlines
Apr 17
MOB6:33 pmMobile
4h 26m
1 stop
IAD11:59 pmWashington, D.C. Dulles Intl
Apr 24
IAD8:11 pmWashington, D.C. Dulles Intl
4h 33m
1 stop
MOB11:44 pmMobile
$330

United Airlines flights from Mobile to Washington, D.C. Dulles Intl Airport

Our best United Airlines deals on Mobile to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
Mar 31
MOB12:55 pmMobile
2h 25m
IAD4:20 pmWashington, D.C. Dulles Intl
Apr 4
IAD6:45 pmWashington, D.C. Dulles Intl
2h 46m
MOB8:31 pmMobile
$309
United Airlines
Apr 23
MOB12:55 pmMobile
2h 25m
IAD4:20 pmWashington, D.C. Dulles Intl
May 5
IAD6:50 pmWashington, D.C. Dulles Intl
2h 46m
MOB8:36 pmMobile
$339
United Airlines
Apr 22
MOB12:55 pmMobile
2h 25m
IAD4:20 pmWashington, D.C. Dulles Intl
Apr 25
IAD6:45 pmWashington, D.C. Dulles Intl
2h 46m
MOB8:31 pmMobile
$349

momondo Fare Finder

 
Customize your flight search to find flights from Mobile to Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated March 20, 2026.
Use the filters below to find and compare flights from Mobile to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MobileWashington, D.C.

MOB - IAD

MOBIAD

Mobile

Tue 4/14

10:49 am-6:41 pm

1 stop6h 52m

Washington, D.C. Dulles Intl

Tue 4/21

7:26 pm-10:51 pm

1 stop4h 25m

$269

MobileWashington, D.C.

MOB - IAD

MOBIAD

Mobile

Thu 4/23

7:06 pm-12:42 am

1 stop4h 36m

Washington, D.C. Dulles Intl

Tue 5/5

6:00 am-12:03 pm

1 stop7h 03m

$289
Quickest round-trip

MobileWashington, D.C.

MOB - IAD

MOBIAD

Mobile

Tue 3/31

12:55 pm-4:20 pm

Nonstop2h 25m

Washington, D.C. Dulles Intl

Sat 4/4

6:45 pm-8:31 pm

Nonstop2h 46m

$309

MobileWashington, D.C.

MOB - IAD

MOBIAD

Mobile

Fri 9/4

7:15 pm-12:10 am

1 stop3h 55m

Washington, D.C. Dulles Intl

Mon 9/7

7:50 pm-10:55 pm

1 stop4h 05m

$314

MobileWashington, D.C.

MOB - IAD

MOBIAD

Mobile

Thu 4/16

7:06 pm-12:42 am

1 stop4h 36m

Washington, D.C. Dulles Intl

Sun 4/19

6:00 am-12:03 pm

1 stop7h 03m

$324

MobileWashington, D.C.

MOB - IAD

MOBIAD

Mobile

Thu 4/9

6:33 pm-11:59 pm

1 stop4h 26m

Washington, D.C. Dulles Intl

Tue 4/14

7:26 pm-10:51 pm

1 stop4h 25m

$328

MobileWashington, D.C.

MOB - IAD

MOBIAD

Mobile

Tue 3/31

6:15 am-11:52 am

1 stop4h 37m

Washington, D.C. Dulles Intl

Sat 4/4

5:25 pm-11:28 pm

1 stop7h 03m

$329

MobileWashington, D.C.

MOB - IAD

MOBIAD

Mobile

Fri 4/17

6:33 pm-11:59 pm

1 stop4h 26m

Washington, D.C. Dulles Intl

Fri 4/24

8:11 pm-11:44 pm

1 stop4h 33m

$330

MobileWashington, D.C.

MOB - IAD

MOBIAD

Mobile

Fri 5/29

7:01 pm-12:51 am

1 stop4h 50m

Washington, D.C. Dulles Intl

Wed 6/3

3:08 pm-6:20 pm

1 stop4h 12m

$334

MobileWashington, D.C.

MOB - IAD

MOBIAD

Mobile

Thu 4/23

12:55 pm-4:20 pm

Nonstop2h 25m

Washington, D.C. Dulles Intl

Tue 5/5

6:50 pm-8:36 pm

Nonstop2h 46m

$339

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Mobile to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

In general, February is the cheapest month to fly from Mobile to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $229. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of February, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $249.

What is the cheapest Mobile to Washington, D.C. Dulles Intl flight route?

Fly from Mobile to Washington, D.C. Dulles Intl for the best Mobile - Washington, D.C. Dulles Intl flight prices

What cabin class options are available on Mobile to Washington, D.C. Dulles Intl flights?

There are 3 cabin classes available to choose from on Mobile to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Mobile to Washington, D.C. Dulles Intl Airport flights?

You could potentially save up to 8% on your flight if you consider stops on a Mobile to Washington, D.C. Dulles Intl Airport flight.

When to book flights from Mobile to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Mobile to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Mobile to Washington, D.C. Dulles Intl Airport (MOB to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Mobile to Washington, D.C. Dulles Intl Airport

Best Price Found

$313

Fastest flight time

2h 23m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from Mobile in the past 72 hours is $313. The best round-trip flight deal from Mobile to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $378.
The fastest flight from Mobile to Washington, D.C. Dulles Intl Airport takes 2h 23m
Direct flights go from Mobile to Washington, D.C. Dulles Intl Airport every day.
Search flight deals

  • How far is Mobile to Washington, D.C. Dulles Intl by plane?

    The straight-line distance from Mobile to Washington, D.C. Dulles Intl is 826.8 mi. By plane, this route typically takes 2h 23m.

  • When did momondo last update prices for flights from Mobile Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Mobile Airport to Washington, D.C. Dulles Intl Airport are updated daily.

  • How many operators does momondo search for flights from Mobile Airport to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from Mobile Airport to Washington, D.C. Dulles Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Mobile Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents you'll need for your trip to Washington, D.C. Dulles Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Mobile to Washington, D.C. Dulles Intl Airport?

  • What is the most popular airline from Mobile to Washington, D.C. Dulles Intl Airport?

Best airlines flying from Mobile to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Mobile to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $209Free CancellationRating
7.4
9,450 reviews
Search United Airlines flights

  • United Airlines Flights From Mobile to Washington, D.C. Dulles Intl Airport

    United Airlines flight deals from Mobile to Washington, D.C. Dulles Intl Airport start from $209 round-trip. Over the 7 United Airlines flights for this route in a normal week, average airfare is usually $309 round-trip - but some users have found much cheaper deals with momondo.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Winchester
Waldorf
Woodbridge
Colonial Beach
Laurel
Towson
Gaithersburg
Silver Spring
Fredericksburg
Rockville
Tysons
Manassas
Springfield
Linthicum Heights
Bethesda
Sterling

Why use momondo?

Why should I use momondo to find a flight deal from Mobile to Washington, D.C.?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Mobile to Washington, D.C. for you.

Can I find flights from Mobile to Washington, D.C. with flexible booking policies on momondo?

Yes. All flights to Washington, D.C. from Mobile on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Mobile to Washington, D.C.?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Mobile.

I’m not ready to book a flight from Mobile to Washington, D.C. right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Mobile to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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