What is the cheapest airline to fly from Montgomery, Alabama to Washington, D.C. Dulles Intl Airport round-trip?

According to our current data, Delta ($372), offers the cheapest pricing from Montgomery, Alabama to Washington, D.C. Dulles Intl Airport. You may be able to fly from Montgomery, Alabama to Washington, D.C. Dulles Intl Airport for 23% less than the average price by searching for this airline.

What is the cheapest day to fly from Montgomery, Alabama to Washington, D.C. Dulles Intl Airport?

Travelers seeking maximum savings on their Montgomery, Alabama to Washington, D.C. Dulles Intl Airport flight should consider departing on Tuesday mornings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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

The best pricing can be found in the month of November. Prices to Washington, D.C. Dulles Intl Airport from Montgomery, Alabama average $424. You can even find prices in November for less than $424, as users have found deals to Washington, D.C. Dulles Intl Airport from as low as $279. The month of January appears to be one of the more expensive times to travel to Washington, D.C. Dulles Intl Airport from Montgomery, Alabama. Flying in the targeted month can save you up to 15%.

What is the cheapest time of day to fly from MGM to IAD?

It’s typically best to fly out from Montgomery, Alabama to Washington, D.C. Dulles Intl Airport in the afternoon. Doing so could potentially save you 26% on the flight price compared to flying in the morning, which is usually more expensive.

What airport do you fly from for flights from Montgomery to Washington, D.C. Dulles Intl?

Montgomery Dannelly Field (MGM) is the airport you will fly out of if you book a flight from Montgomery to Washington, D.C. Dulles Intl. You should not have trouble finding flights to Washington, D.C. Dulles Intl from Dannelly Field; the airport handles an average of 0 outbound flights to Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Montgomery airport to Washington, D.C. Dulles Intl. It is only a 7.1 mi journey to Dannelly Field (MGM) from Montgomery’s city center.

Can I find deals for flights from Montgomery to Dulles Intl that include hotel bookings?

Yes. In addition to deals on Montgomery to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Montgomery to Dulles Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montgomery to Dulles Intl.

Can I find deals for business class flights from Montgomery to Dulles Intl?

Yes. Cheapflights offers flight deals from Montgomery to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$253+ Flights from Montgomery, AL to Washington, D.C. Dulles Intl Airport

Q: How much does it cost to fly round-trip from Montgomery, Alabama to Washington, D.C. Dulles Intl Airport?

Airfare is below average for this route at the moment. Montgomery, Alabama to Washington, D.C. Dulles Intl Airport flights typically cost between $503 and $566 in October. The cheapest round-trip price found within the last 3 days was $369 on Delta (Oct 11-Oct 14).

Q: What is the cheapest day to fly round-trip from Montgomery, Alabama to Washington, D.C. Dulles Intl Airport?

Leaving on a Monday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 254% on the overall cost on flights from Montgomery, Alabama to Washington, D.C. Dulles Intl Airport.

Q: How far in advance should I book a flight from Montgomery, Alabama to Washington, D.C. Dulles Intl Airport?

Find a great deal and save up to 76% by booking at least 42 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Montgomery, Alabama to Washington, D.C. Dulles Intl Airport within the next two weeks, with the cheapest ticket starting at $376.

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Cheap flight deals from Montgomery to Dulles Intl

Round-trip from	$402 (Delta)
One-way from	$253 (Delta)
Popular in	February
Cheapest in	June
Average price	$535

From Montgomery Dannelly Field to Washington, D.C. Dulles Intl

Search Deals

One-way flight from Montgomery Dannelly Field to Washington, D.C. Dulles Intl

Search Deals

Highest demand for flights based on searches. 3% potential increase in price ($17 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Find flight deals from Montgomery to Dulles Intl

Cheapest flights from Montgomery to Dulles Intl
Explore the most affordable flight options available from Montgomery to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Sat 10/114:00 pmMGM - IAD

1 stop6h 18mDelta

Tue 10/146:00 amIAD - MGM

1 stop3h 49mDelta

Deal found 9/11

$402

Wed 10/19:31 amMGM - IAD

1 stop4h 02mDelta

Sat 10/46:23 amIAD - MGM

1 stop3h 28mDelta

Deal found 9/10

$406

Wed 10/296:19 amMGM - IAD

1 stop6h 29mAmerican Airlines

Sun 11/28:09 pmIAD - MGM

1 stop4h 40mAmerican Airlines

Deal found 9/11

$430

Sat 10/46:00 amMGM - IAD

1 stop4h 10mDelta

Sat 10/115:52 pmIAD - MGM

1 stop5h 41mDelta

Deal found 9/9

$434

Wed 10/2912:46 pmMGM - IAD

1 stop5h 38mDelta

Tue 11/47:05 amIAD - MGM

1 stop6h 01mDelta

Deal found 9/9

$455

Mon 10/136:24 pmMGM - IAD

1 stop4h 48mDelta

Sun 10/196:00 amIAD - MGM

1 stop3h 49mDelta

Deal found 9/10

$458

Tue 9/166:26 pmMGM - IAD

1 stop3h 51mDelta

Sat 9/206:23 amIAD - MGM

1 stop3h 28mDelta

Deal found 9/10

$466

Fri 10/106:07 pmMGM - IAD

1 stop4h 46mAmerican Airlines

Tue 10/148:09 amIAD - MGM

1 stop6h 35mAmerican Airlines

Deal found 9/11

$468

Wed 9/176:36 amMGM - IAD

1 stop6h 15mAmerican Airlines

Sun 9/218:12 pmIAD - MGM

1 stop4h 36mAmerican Airlines

Deal found 9/10

$500

Thu 9/259:31 amMGM - IAD

1 stop5h 56mDelta

Mon 9/296:00 amIAD - MGM

1 stop6h 49mDelta

Deal found 9/10

$505

Mon 9/156:26 pmMGM - IAD

1 stop4h 47mDelta

Tue 9/167:20 amIAD - MGM

1 stop5h 29mDelta

Deal found 9/9

$506

Best flights from Montgomery to Dulles Intl
Discover carefully curated flight deals from Montgomery to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Tue 2/2412:30 pmMGM - IAD

1 stop5h 12mDelta

Sat 2/286:00 amIAD - MGM

1 stop3h 57mDelta

Deal found 9/10

$402

Thu 10/306:19 amMGM - IAD

1 stop6h 29mAmerican Airlines

Tue 11/45:29 pmIAD - MGM

1 stop5h 56mAmerican Airlines

Deal found 9/9

$430

Sat 10/114:00 pmMGM - IAD

1 stop6h 18mDelta

Tue 10/146:00 amIAD - MGM

1 stop3h 49mDelta

Deal found 9/10

$402

Wed 10/296:19 amMGM - IAD

1 stop6h 29mAmerican Airlines

Sun 11/28:09 pmIAD - MGM

1 stop4h 40mAmerican Airlines

Deal found 9/11

$430

Wed 10/19:31 amMGM - IAD

1 stop4h 02mDelta

Sat 10/46:23 amIAD - MGM

1 stop3h 28mDelta

Deal found 9/10

$406

Mon 9/296:26 pmMGM - IAD

1 stop4h 47mDelta

Tue 9/306:00 amIAD - MGM

1 stop6h 49mDelta

Deal found 9/10

$406

Wed 11/266:23 pmMGM - IAD

1 stop3h 56mDelta

Mon 12/17:21 pmIAD - MGM

1 stop4h 12mDelta

Deal found 9/10

$430

Sat 10/46:00 amMGM - IAD

1 stop4h 10mDelta

Sat 10/116:00 amIAD - MGM

1 stop3h 49mDelta

Deal found 9/11

$434

Fri 10/314:00 pmMGM - IAD

1 stop6h 18mDelta

Mon 11/310:11 amIAD - MGM

1 stop4h 34mDelta

Deal found 9/10

$458

Mon 10/136:24 pmMGM - IAD

1 stop4h 48mDelta

Sun 10/196:00 amIAD - MGM

1 stop3h 49mDelta

Deal found 9/10

$458

Last-minute flights from Montgomery to Dulles Intl
Discover last-minute flight deals from Montgomery to Dulles Intl. Data last updated September 11, 2025 and is based on user searches.

Tue 9/1612:29 pmMGM - IAD

1 stop5h 10mDelta

Sat 9/206:23 amIAD - MGM

1 stop6h 26mDelta

Deal found 9/11

$466

Wed 9/176:36 amMGM - IAD

1 stop6h 15mAmerican Airlines

Sun 9/218:12 pmIAD - MGM

1 stop4h 36mAmerican Airlines

Deal found 9/10

$500

Thu 9/259:31 amMGM - IAD

1 stop5h 56mDelta

Mon 9/296:00 amIAD - MGM

1 stop6h 49mDelta

Deal found 9/10

$505

Thu 9/259:31 amMGM - IAD

1 stop5h 56mDelta

Sun 9/286:00 amIAD - MGM

1 stop3h 51mDelta

Deal found 9/11

$534

Wed 10/19:31 amMGM - IAD

1 stop4h 02mDelta

Sat 10/46:23 amIAD - MGM

1 stop3h 28mDelta

Deal found 9/10

$406

Fri 10/36:26 pmMGM - IAD

1 stop4h 47mDelta

Mon 10/67:35 pmIAD - MGM

1 stop3h 58mDelta

Deal found 9/9

$506

Sat 10/46:00 amMGM - IAD

1 stop4h 10mDelta

Sat 10/116:00 amIAD - MGM

1 stop3h 49mDelta

Deal found 9/11

$434

Fri 10/106:07 pmMGM - IAD

1 stop4h 46mAmerican Airlines

Tue 10/148:09 amIAD - MGM

1 stop6h 35mAmerican Airlines

Deal found 9/11

$468

Sat 10/114:00 pmMGM - IAD

1 stop6h 18mDelta

Tue 10/146:00 amIAD - MGM

1 stop3h 49mDelta

Deal found 9/11

$402

Mon 10/136:24 pmMGM - IAD

1 stop4h 48mDelta

Sun 10/196:00 amIAD - MGM

1 stop3h 49mDelta

Deal found 9/11

$458

Wed 10/296:19 amMGM - IAD

1 stop6h 29mAmerican Airlines

Sun 11/28:09 pmIAD - MGM

1 stop4h 40mAmerican Airlines

Deal found 9/10

$430

Thu 10/305:20 pmMGM - IAD

1 stop16h 31mAmerican Airlines

Tue 11/46:04 amIAD - MGM

2 stops17h 21mAmerican Airlines

Deal found 9/9

$554

One-way flights from Montgomery to Dulles Intl
Search for one-way flight options from Montgomery to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated September 11, 2025.

Sat 9/204:30 pmMGM - IAD

1 stop5h 47mDelta

Deal found 9/10

$253

Sat 9/206:36 amMGM - IAD

1 stop6h 13mAmerican Airlines

Deal found 9/11

$438

Thu 9/1810:53 amMGM - IAD

1 stop4h 45mAmerican Airlines

Deal found 9/10

$501

Wed 10/296:19 amMGM - IAD

2 stops15h 32mAmerican Airlines

Deal found 9/10

$517

Fri 9/194:50 pmMGM - IAD

2 stops19h 59mAmerican Airlines

Deal found 9/10

$821

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

MontgomeryWashington, D.C.

MGM - IAD

MGMIAD

Montgomery Dannelly Field

Tue 2/24

12:30 pm-6:42 pm

1 stop5h 12m

Washington, D.C. Dulles Intl

Sat 2/28

6:00 am-8:57 am

1 stop3h 57m

$402

MontgomeryWashington, D.C.

MGM - IAD

MGMIAD

Montgomery Dannelly Field

Sat 10/11

4:00 pm-11:18 pm

1 stop6h 18m

Washington, D.C. Dulles Intl

Tue 10/14

6:00 am-8:49 am

1 stop3h 49m

$402

MontgomeryWashington, D.C.

MGM - IAD

MGMIAD

Montgomery Dannelly Field

Wed 10/1

9:31 am-2:33 pm

1 stop4h 02m

Washington, D.C. Dulles Intl

Sat 10/4

6:23 am-8:51 am

1 stop3h 28m

$406

MontgomeryWashington, D.C.

MGM - IAD

MGMIAD

Montgomery Dannelly Field

Mon 9/29

6:26 pm-12:13 am

1 stop4h 47m

Washington, D.C. Dulles Intl

Tue 9/30

6:00 am-11:49 am

1 stop6h 49m

$406

MontgomeryWashington, D.C.

MGM - IAD

MGMIAD

Montgomery Dannelly Field

Thu 10/30

6:19 am-1:48 pm

1 stop6h 29m

Washington, D.C. Dulles Intl

Tue 11/4

5:29 pm-10:25 pm

1 stop5h 56m

$430

MontgomeryWashington, D.C.

MGM - IAD

MGMIAD

Montgomery Dannelly Field

Wed 10/29

6:19 am-1:48 pm

1 stop6h 29m

Washington, D.C. Dulles Intl

Sun 11/2

8:09 pm-11:49 pm

1 stop4h 40m

$430

MontgomeryWashington, D.C.

MGM - IAD

MGMIAD

Montgomery Dannelly Field

Wed 11/26

6:23 pm-11:19 pm

1 stop3h 56m

Washington, D.C. Dulles Intl

Mon 12/1

7:21 pm-10:33 pm

1 stop4h 12m

$430

MontgomeryWashington, D.C.

MGM - IAD

MGMIAD

Montgomery Dannelly Field

Sat 10/4

6:00 am-11:10 am

1 stop4h 10m

Washington, D.C. Dulles Intl

Sat 10/11

6:00 am-8:49 am

1 stop3h 49m

$434

MontgomeryWashington, D.C.

MGM - IAD

MGMIAD

Montgomery Dannelly Field

Fri 10/31

4:00 pm-11:18 pm

1 stop6h 18m

Washington, D.C. Dulles Intl

Mon 11/3

10:11 am-1:45 pm

1 stop4h 34m

$458

MontgomeryWashington, D.C.

MGM - IAD

MGMIAD

Montgomery Dannelly Field

Mon 10/13

6:24 pm-12:12 am

1 stop4h 48m

Washington, D.C. Dulles Intl

Sun 10/19

6:00 am-8:49 am

1 stop3h 49m

$458

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 15 results

Best time to book a flight from Montgomery to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Montgomery 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 Montgomery to Washington, D.C. Dulles Intl Airport

What is the cheapest month to book a flight from Montgomery, Alabama to Washington, D.C. Dulles Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Montgomery, Alabama to Washington, D.C. Dulles Intl Airport (average of $292). Flying from Montgomery, Alabama to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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.

How much does it cost to fly round-trip from Montgomery, Alabama to Washington, D.C. Dulles Intl Airport?

Reviews of airlines servicing Dulles Intl

See what other customers who have flown with Delta from Montgomery to Washington, D.C. Dulles Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,960 reviews

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

7,960 reviews

Delta

8.0

Very good

7,960 reviews

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

What airport do you fly from for flights from Montgomery to Washington, D.C. Dulles Intl?
Montgomery Dannelly Field (MGM) is the airport you will fly out of if you book a flight from Montgomery to Washington, D.C. Dulles Intl. You should not have trouble finding flights to Washington, D.C. Dulles Intl from Dannelly Field; the airport handles an average of 0 outbound flights to Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Montgomery airport to Washington, D.C. Dulles Intl. It is only a 7.1 mi journey to Dannelly Field (MGM) from Montgomery’s city center.
How long is the flight from Montgomery, Alabama to Washington, D.C. Dulles Intl Airport?
Airlines like Delta fly from Montgomery, Alabama to Washington, D.C. Dulles Intl Airport in about 5h 12m. The time it takes to get you to your destination can typically vary by up to . The distance between Montgomery, Alabama and Washington, D.C. Dulles Intl Airport is about 680 mi.
What is the cheapest airline to fly from Montgomery, Alabama to Washington, D.C. Dulles Intl Airport round-trip?
According to our current data, Delta ($372), offers the cheapest pricing from Montgomery, Alabama to Washington, D.C. Dulles Intl Airport. You may be able to fly from Montgomery, Alabama to Washington, D.C. Dulles Intl Airport for 23% less than the average price by searching for this airline.
Can I find deals for flights from Montgomery to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Montgomery to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Montgomery to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montgomery to Dulles Intl.
Can I find deals for business class flights from Montgomery to Dulles Intl?
Yes. Cheapflights offers flight deals from Montgomery to Dulles Intl 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 Montgomery, Alabama to Washington, D.C. Dulles Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Montgomery, Alabama to Washington, D.C. Dulles Intl Airport (average of $292). Flying from Montgomery, Alabama to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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.

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Top airline flying from Montgomery to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$372	Average$494	FlexibilityNo cancel fee	On-timeN/A

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$253+ Cheap flights from Montgomery, AL (MGM) to Dulles Intl (IAD)

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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Montgomery to Dulles Intl with Cheapflights

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Cheap flight deals from Montgomery to Dulles Intl

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Find flight deals from Montgomery to Dulles Intl

Cheapest flights from Montgomery to Dulles IntlExplore the most affordable flight options available from Montgomery to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Explore the most affordable flight options available from Montgomery to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Montgomery to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Montgomery with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Montgomery to Washington, D.C. Dulles Intl Airport

What is the cheapest month to book a flight from Montgomery, Alabama to Washington, D.C. Dulles Intl Airport?

How much does it cost to fly round-trip from Montgomery, Alabama to Washington, D.C. Dulles Intl Airport?

Reviews of airlines servicing Dulles Intl

See what other customers who have flown with Delta from Montgomery to Washington, D.C. Dulles Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Montgomery to Dulles Intl. 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 Montgomery to Washington, D.C. Dulles Intl?

How long is the flight from Montgomery, Alabama to Washington, D.C. Dulles Intl Airport?

What is the cheapest airline to fly from Montgomery, Alabama to Washington, D.C. Dulles Intl Airport round-trip?

Can I find deals for flights from Montgomery to Dulles Intl that include hotel bookings?

How can I find direct flights from Montgomery to Dulles Intl?

Can I find deals for business class flights from Montgomery to Dulles Intl?

What is the cheapest month to book a flight from Montgomery, Alabama to Washington, D.C. Dulles Intl Airport?

Traveling to a place near Washington, D.C. Dulles Intl Airport?

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Alternative routes for Montgomery to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Montgomery to Dulles Intl

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Cheapest flights from Montgomery to Dulles Intl
Explore the most affordable flight options available from Montgomery to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.