What is the cheapest airline that flies from Mobile to Washington, D.C. Dulles Intl?

United Airlines and American Airlines are the most popular carriers operating from Mobile to Washington, D.C. Dulles Intl

What airlines fly to Washington, D.C. Dulles Intl Airport?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Mobile according to our data. United Airlines is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 3 different airlines that fly to Washington, D.C. Dulles Intl Airport on a routine basis, so you have a few additional options to choose from.

How many flights depart from Mobile to Washington, D.C. Dulles Intl Airport on average per week?

As of October 2026, 4 flights take off from Mobile and land in Washington, D.C. Dulles Intl Airport each week. The most common flight departure day for this route is Wed, with 25% of weekly flights taking off on this day.

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?

As of October 2026, there is 1 operator available to choose from 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.

$209 Cheap Flights from Mobile to Washington, D.C. Dulles Intl Airport in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Mobile to Washington, D.C.

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:35 pm - 3:57 pmMOB Mobile-IAD Washington, D.C. Dulles Intl

2h 22mnonstop

6:00 pm - 7:51 pmIAD Washington, D.C. Dulles Intl-MOB Mobile

2h 51mnonstop

$339United Airlines

Thu, Feb 4 - Mon, Feb 8

12:50 pm - 4:11 pmMOB Mobile-IAD Washington, D.C. Dulles Intl

2h 21mnonstop

6:00 pm - 7:51 pmIAD Washington, D.C. Dulles Intl-MOB Mobile

2h 51mnonstop

$339United Airlines

Thu, Dec 24 - Wed, Jan 6

12:50 pm - 4:11 pmMOB Mobile-IAD Washington, D.C. Dulles Intl

2h 21mnonstop

6:00 pm - 7:51 pmIAD Washington, D.C. Dulles Intl-MOB Mobile

2h 51mnonstop

$339United Airlines

Thu, Dec 17 - Wed, Jan 6

12:35 pm - 3:57 pmMOB Mobile-IAD Washington, D.C. Dulles Intl

2h 22mnonstop

6:00 pm - 7:51 pmIAD Washington, D.C. Dulles Intl-MOB Mobile

2h 51mnonstop

$339United Airlines

Thu, Jan 28 - Sun, Jan 31

12:50 pm - 4:11 pmMOB Mobile-IAD Washington, D.C. Dulles Intl

2h 21mnonstop

6:38 pm - 8:29 pmIAD Washington, D.C. Dulles Intl-MOB Mobile

2h 51mnonstop

$339United Airlines

Thu, Dec 24 - Sat, Jan 2

9:10 am - 2:41 pmMOB Mobile-IAD Washington, D.C. Dulles Intl

4h 31m1 stop Atlanta Hartsfield-Jackson

11:00 am - 3:47 pmIAD Washington, D.C. Dulles Intl-MOB Mobile

5h 47m1 stop Atlanta Hartsfield-Jackson

$359Delta

Fri, Feb 26 - Tue, Mar 2

12:32 pm - 5:40 pmMOB Mobile-IAD Washington, D.C. Dulles Intl

4h 08m1 stop Atlanta Hartsfield-Jackson

7:39 pm - 11:58 pmIAD Washington, D.C. Dulles Intl-MOB Mobile

5h 19m1 stop Atlanta Hartsfield-Jackson

$359Delta

Thu, Nov 26 - Thu, Dec 3

5:15 pm - 10:59 pmMOB Mobile-IAD Washington, D.C. Dulles Intl

4h 44m1 stop Charlotte Douglas

5:41 pm - 9:35 pmIAD Washington, D.C. Dulles Intl-MOB Mobile

4h 54m1 stop Charlotte Douglas

$359American Airlines

Mon, Nov 16 - Mon, Nov 23

6:11 pm - 12:41 amMOB Mobile-IAD Washington, D.C. Dulles Intl

5h 30m1 stop Atlanta Hartsfield-Jackson

9:00 am - 12:09 pmIAD Washington, D.C. Dulles Intl-MOB Mobile

4h 09m1 stop Atlanta Hartsfield-Jackson

$359Delta

Thu, Dec 17 - Wed, Jan 6

4:15 pm - 9:12 pmMOB Mobile-IAD Washington, D.C. Dulles Intl

3h 57m1 stop Atlanta Hartsfield-Jackson

7:00 am - 11:33 amIAD Washington, D.C. Dulles Intl-MOB Mobile

5h 33m1 stop Atlanta Hartsfield-Jackson

$359Delta

Thu, Mar 4 - Sun, Mar 7

Cheap last minute flights

Enter your travel dates to find the best prices.

12:55 pm - 4:14 pmMOB Mobile-IAD Washington, D.C. Dulles Intl

2h 19mnonstop

6:33 pm - 8:15 pmIAD Washington, D.C. Dulles Intl-MOB Mobile

2h 42mnonstop

$449United Airlines

Thu, Nov 5 - Sun, Nov 8

6:12 pm - 11:54 pmMOB Mobile-IAD Washington, D.C. Dulles Intl

4h 42m1 stop Charlotte Douglas

6:00 am - 12:32 pmIAD Washington, D.C. Dulles Intl-MOB Mobile

7h 32m1 stop Charlotte Douglas

$469American Airlines

Thu, Nov 5 - Sun, Nov 8

12:55 pm - 4:14 pmMOB Mobile-IAD Washington, D.C. Dulles Intl

2h 19mnonstop

6:33 pm - 8:15 pmIAD Washington, D.C. Dulles Intl-MOB Mobile

2h 42mnonstop

$509United Airlines

Wed, Nov 4 - Wed, Nov 11

12:55 pm - 4:14 pmMOB Mobile-IAD Washington, D.C. Dulles Intl

2h 19mnonstop

6:00 am - 11:49 amIAD Washington, D.C. Dulles Intl-MOB Mobile

6h 49m1 stop Houston George Bush Intcntl

$519United Airlines

Thu, Nov 5 - Sun, Nov 8

9:00 am - 3:59 pmMOB Mobile-IAD Washington, D.C. Dulles Intl

5h 59m1 stop Houston George Bush Intcntl

6:33 pm - 8:15 pmIAD Washington, D.C. Dulles Intl-MOB Mobile

2h 42mnonstop

$519United Airlines

Wed, Nov 4 - Wed, Nov 11

5:03 pm - 12:42 amMOB Mobile-IAD Washington, D.C. Dulles Intl

6h 39m1 stop Atlanta Hartsfield-Jackson

10:11 am - 3:13 pmIAD Washington, D.C. Dulles Intl-MOB Mobile

6h 02m1 stop Atlanta Hartsfield-Jackson

$529Delta

Tue, Nov 3 - Mon, Nov 9

5:03 pm - 12:42 amMOB Mobile-IAD Washington, D.C. Dulles Intl

6h 39m1 stop Atlanta Hartsfield-Jackson

12:32 pm - 5:25 pmIAD Washington, D.C. Dulles Intl-MOB Mobile

5h 53m1 stop Atlanta Hartsfield-Jackson

$619Delta

Wed, Nov 4 - Wed, Nov 11

4:55 pm - 12:37 amMOB Mobile-IAD Washington, D.C. Dulles Intl

6h 42m1 stop Houston George Bush Intcntl

6:33 pm - 8:15 pmIAD Washington, D.C. Dulles Intl-MOB Mobile

2h 42mnonstop

$619United Airlines

Tue, Nov 3 - Mon, Nov 9

12:55 pm - 4:14 pmMOB Mobile-IAD Washington, D.C. Dulles Intl

2h 19mnonstop

6:33 pm - 8:15 pmIAD Washington, D.C. Dulles Intl-MOB Mobile

2h 42mnonstop

$623United Airlines

Tue, Nov 3 - Mon, Nov 9

4:55 pm - 12:37 amMOB Mobile-IAD Washington, D.C. Dulles Intl

6h 42m1 stop Houston George Bush Intcntl

8:25 am - 9:59 pmIAD Washington, D.C. Dulles Intl-MOB Mobile

14h 34m2 stops Pittsburgh Houston George Bush Intcntl

$828United Airlines

Thu, Nov 5 - Sun, Nov 8

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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

Feb 4

MOB12:35 pmMobile

2h 22m

IAD3:57 pmWashington, D.C. Dulles Intl

Feb 8

IAD6:00 pmWashington, D.C. Dulles Intl

2h 51m

MOB7:51 pmMobile

$339

United Airlines

Nov 26

MOB12:55 pmMobile

2h 19m

IAD4:14 pmWashington, D.C. Dulles Intl

Dec 3

IAD6:00 pmWashington, D.C. Dulles Intl

2h 44m

MOB7:44 pmMobile

$374

United Airlines

Nov 11

MOB12:55 pmMobile

2h 19m

IAD4:14 pmWashington, D.C. Dulles Intl

Nov 15

IAD6:33 pmWashington, D.C. Dulles Intl

2h 42m

MOB8:15 pmMobile

$379

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

Our best Delta deals on Mobile to Washington, D.C. Dulles Intl Airport flight tickets

Delta

Mar 4

MOB12:10 pmMobile

5h 16m

1 stop

IAD6:26 pmWashington, D.C. Dulles Intl

Mar 7

IAD7:00 amWashington, D.C. Dulles Intl

5h 33m

1 stop

MOB11:33 amMobile

$359

Delta

Nov 19

MOB6:10 pmMobile

5h 31m

1 stop

IAD12:41 amWashington, D.C. Dulles Intl

Nov 26

IAD6:00 amWashington, D.C. Dulles Intl

10h 43m

1 stop

MOB3:43 pmMobile

$394

Delta

Nov 12

MOB6:10 pmMobile

5h 31m

1 stop

IAD12:41 amWashington, D.C. Dulles Intl

Nov 16

IAD7:37 pmWashington, D.C. Dulles Intl

5h 13m

1 stop

MOB11:50 pmMobile

$399

momondo Fare Finder

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 Mobile - IAD Washington, D.C. Dulles Intl

MOBIAD

Mobile

Thu 2/4

12:35 pm-3:57 pm

Nonstop2h 22m

Washington, D.C. Dulles Intl

Mon 2/8

6:00 pm-7:51 pm

Nonstop2h 51m

$339

Quickest round-trip

MobileWashington, D.C.

MOB Mobile - IAD Washington, D.C. Dulles Intl

MOBIAD

Mobile

Thu 12/24

12:50 pm-4:11 pm

Nonstop2h 21m

Washington, D.C. Dulles Intl

Wed 1/6

6:00 pm-7:51 pm

Nonstop2h 51m

$339

MobileWashington, D.C.

MOB Mobile - IAD Washington, D.C. Dulles Intl

MOBIAD

Mobile

Thu 12/17

12:50 pm-4:11 pm

Nonstop2h 21m

Washington, D.C. Dulles Intl

Wed 1/6

6:00 pm-7:51 pm

Nonstop2h 51m

$339

MobileWashington, D.C.

MOB Mobile - IAD Washington, D.C. Dulles Intl

MOBIAD

Mobile

Thu 1/28

12:35 pm-3:57 pm

Nonstop2h 22m

Washington, D.C. Dulles Intl

Sun 1/31

6:00 pm-7:51 pm

Nonstop2h 51m

$339

MobileWashington, D.C.

MOB Mobile - IAD Washington, D.C. Dulles Intl

MOBIAD

Mobile

Thu 12/24

12:50 pm-4:11 pm

Nonstop2h 21m

Washington, D.C. Dulles Intl

Sat 1/2

6:38 pm-8:29 pm

Nonstop2h 51m

$339

MobileWashington, D.C.

MOB Mobile - IAD Washington, D.C. Dulles Intl

MOBIAD

Mobile

Fri 2/26

9:10 am-2:41 pm

1 stop4h 31m

Washington, D.C. Dulles Intl

Tue 3/2

11:00 am-3:47 pm

1 stop5h 47m

$359

MobileWashington, D.C.

MOB Mobile - IAD Washington, D.C. Dulles Intl

MOBIAD

Mobile

Thu 11/26

12:32 pm-5:40 pm

1 stop4h 08m

Washington, D.C. Dulles Intl

Thu 12/3

7:39 pm-11:58 pm

1 stop5h 19m

$359

MobileWashington, D.C.

MOB Mobile - IAD Washington, D.C. Dulles Intl

MOBIAD

Mobile

Mon 11/16

5:15 pm-10:59 pm

1 stop4h 44m

Washington, D.C. Dulles Intl

Mon 11/23

5:41 pm-9:35 pm

1 stop4h 54m

$359

MobileWashington, D.C.

MOB Mobile - IAD Washington, D.C. Dulles Intl

MOBIAD

Mobile

Thu 12/17

6:11 pm-12:41 am

1 stop5h 30m

Washington, D.C. Dulles Intl

Wed 1/6

9:00 am-12:09 pm

1 stop4h 09m

$359

MobileWashington, D.C.

MOB Mobile - IAD Washington, D.C. Dulles Intl

MOBIAD

Mobile

Thu 3/4

4:15 pm-9:12 pm

1 stop3h 57m

Washington, D.C. Dulles Intl

Sun 3/7

7:00 am-11:33 am

1 stop5h 33m

$359

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Mobile and Washington, D.C. Dulles Intl Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $451 to $737.
The lowest price recently found on this route was $339.

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 December is also cheap. Prices for this month can be found on momondo for an average of $308.

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 Airport flights?

There are 3 cabin classes available to choose from on Mobile to Washington, D.C. Dulles Intl Airport 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 43% 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	$209
Fastest flight time	2h 16m
Direct flights	Every day

The best one-way flight to Washington, D.C. Dulles Intl Airport from Mobile in the past 72 hours is $209. The best round-trip flight deal from Mobile to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $339.

The fastest flight from Mobile to Washington, D.C. Dulles Intl Airport takes 2h 16m

Direct flights go from Mobile to Washington, D.C. Dulles Intl Airport every day.

Search flight deals

Frequently asked questions about flying from Mobile to Washington, D.C. Dulles Intl Airport

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 16m.
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?
As of October 2026, there is 1 operator available to choose from 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?
momondo data reveals that the most frequently booked plane model on the route from Mobile to Washington, D.C. Dulles Intl Airport is Embraer ERJ-135 / ERJ-140 / ERJ-145, representing 79.63% of all bookings. The subsequent popular models are Airbus A319 at 3.70%, Canadair (Bombardier) Regional Jet 900 at 3.70%, and Canadair (Bombardier) Regional Jet 700 at 3.70%.
What is the most popular airline from Mobile to Washington, D.C. Dulles Intl Airport?
momondo data reveals that the most frequently booked airline on the route from Mobile to Washington, D.C. Dulles Intl Airport is United Airlines, representing 100% of all bookings.

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 Airlines	PriceFrom $229	Free Cancellation	Rating 7.3 10,451 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 $229 round-trip. Over the 4 United Airlines flights for this route in a normal week, average airfare is usually $407 round-trip - but some users have found much cheaper deals with momondo.

Alexandria

National Harbor

Arlington

Gettysburg

Winchester

Fredericksburg

Laurel

Waldorf

Woodbridge

Gaithersburg

Linthicum Heights

Rockville

Silver Spring

Towson

Sterling

Fairfax

Springfield

Glen Burnie

Edgewood

Chantilly

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.

An easier way to manage your Washington, D.C. Dulles Intl Airport trip

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Cheap flights from Mobile to Washington, D.C. from $209

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 12/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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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

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

Our best Delta deals on Mobile to Washington, D.C. Dulles Intl Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Mobile to Washington, D.C. Dulles Intl Airport that are best for you.

See travel insights to Washington, D.C. from

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

What is the typical price of a round-trip flight between Mobile and Washington, D.C. Dulles Intl Airport?

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

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

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

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

What is the cheapest airline that flies from Mobile to Washington, D.C. Dulles Intl?

What airlines fly to Washington, D.C. Dulles Intl Airport?

How many flights depart from Mobile to Washington, D.C. Dulles Intl Airport on average per week?

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

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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying 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

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

Why use momondo?

An easier way to manage your Washington, D.C. Dulles Intl Airport trip

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List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

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