Dulles Intl

$61+ Cheap flights from Mississippi 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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
JAN — IAD
Dec 3 — Dec 101
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Mississippi to Dulles Intl 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.

Cheap flight deals from Mississippi to Dulles Intl

Keep the following information in mind while searching for Mississippi to Dulles Intl flight deals. Data was last updated November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$229
(Delta)

One-way from

$61
(Priceline)

Popular in

February

Cheapest in

October

Average price

$348
Provider with most accurate pricing for Jackson-Evers Intl-Washington, D.C. (WAS) flight deals.
Provider most trusted by Cheapflights users for Jackson-Evers Intl-Washington, D.C. (WAS) flights.
From Mississippi to Washington, D.C. Dulles Intl
One-way flight from Mississippi to Washington, D.C. Dulles Intl
Highest demand for flights based on searches. 17% potential increase in price ($81 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Average for round-trip flights in November 2025

Find flight deals from Mississippi to Dulles Intl

Cheapest flights from Mississippi to Dulles Intl
Explore the most affordable flight options available from Mississippi to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This Delta deal was found by Cheapflights users on 11/3. 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.
Thu 12/117:17 pmMOB - IAD
1 stop3h 55mDelta
Mon 12/1512:30 pmIAD - MOB
1 stop7h 02mDelta
Deal found 11/3$229
This United Airlines deal was found by Cheapflights users on 11/2. 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.
Tue 12/2312:59 pmMOB - IAD
Nonstop2h 21mUnited Airlines
Sun 12/288:45 amIAD - MOB
Nonstop2h 58mUnited Airlines
Deal found 11/2$238
This Delta deal was found by Cheapflights users on 11/3. 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.
Tue 11/1811:47 amAEX - IAD
1 stop4h 17mDelta
Sat 11/223:35 pmIAD - AEX
1 stop6h 26mDelta
Deal found 11/3$248
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Tue 11/1812:45 pmMOB - IAD
Nonstop2h 21mUnited Airlines
Sat 11/229:00 amIAD - MOB
Nonstop2h 37mUnited Airlines
Deal found 11/3$249
This American Airlines deal was found by Cheapflights users on 11/3. 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.
Tue 11/186:33 amMOB - IAD
1 stop6h 02mAmerican Airlines
Thu 11/276:34 amIAD - MOB
1 stop4h 46mAmerican Airlines
Deal found 11/3$269
This Delta deal was found by Cheapflights users on 11/1. 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.
Thu 11/1311:47 amAEX - IAD
1 stop4h 17mDelta
Sun 11/166:00 amIAD - AEX
1 stop6h 06mDelta
Deal found 11/1$278
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/218:17 pmMEM - IAD
1 stop23h 46mMultiple Airlines
Sun 1/49:58 pmIAD - MEM
1 stop22h 24mMultiple Airlines
Deal found 11/3$292
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/198:17 pmMEM - IAD
1 stop24h 13mMultiple Airlines
Sun 1/49:58 pmIAD - MEM
1 stop22h 24mMultiple Airlines
Deal found 11/3$295
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/188:17 pmMEM - IAD
1 stop18h 29mMultiple Airlines
Tue 1/67:05 amIAD - MEM
2 stops13h 17mMultiple Airlines
Deal found 11/3$296
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/298:17 pmMEM - IAD
2 stops19h 20mMultiple Airlines
Thu 1/19:41 amIAD - MEM
1 stop9h 50mMultiple Airlines
Deal found 11/3$303
This American Airlines deal was found by Cheapflights users on 11/3. 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.
Sat 11/154:59 pmGPT - IAD
1 stop6h 00mAmerican Airlines
Mon 11/1711:25 amIAD - GPT
1 stop6h 31mAmerican Airlines
Deal found 11/3$309
This American Airlines deal was found by Cheapflights users on 11/2. 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.
Wed 12/245:12 amMEM - IAD
1 stop10h 53mAmerican Airlines
Tue 12/304:29 pmIAD - MEM
1 stop4h 10mAmerican Airlines
Deal found 11/2$310

Cheapflights Fare Finder

 
Customize your flight search to find flights from Mississippi to Dulles Intl 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 November 3, 2025.
Use the filters below to find and compare flights from Mississippi to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Mississippi

Fly to

Dulles Intl

Route

Depart

Return

Price

MobileWashington, D.C.

MOB - IAD

MOBIAD

Mobile

Thu 12/11

7:17 pm-12:12 am

1 stop3h 55m

Washington, D.C. Dulles Intl

Mon 12/15

3:38 pm-6:32 pm

1 stop3h 54m

$229

MobileWashington, D.C.

MOB - IAD

MOBIAD

Mobile

Tue 12/23

12:59 pm-4:20 pm

Nonstop2h 21m

Washington, D.C. Dulles Intl

Sun 12/28

8:45 am-10:43 am

Nonstop2h 58m

$238

AlexandriaWashington, D.C.

AEX - IAD

AEXIAD

Alexandria

Thu 2/5

6:00 am-11:44 am

1 stop4h 44m

Washington, D.C. Dulles Intl

Mon 2/9

7:15 am-11:04 am

1 stop4h 49m

$238

AlexandriaWashington, D.C.

AEX - IAD

AEXIAD

Alexandria

Thu 2/5

2:23 pm-11:12 pm

2 stops7h 49m

Washington, D.C. Dulles Intl

Mon 2/9

5:26 pm-10:59 pm

1 stop6h 33m

$244

AlexandriaWashington, D.C.

AEX - IAD

AEXIAD

Alexandria

Tue 11/18

11:47 am-5:04 pm

1 stop4h 17m

Washington, D.C. Dulles Intl

Sat 11/22

3:35 pm-9:01 pm

1 stop6h 26m

$248

MobileWashington, D.C.

MOB - IAD

MOBIAD

Mobile

Tue 11/18

12:45 pm-4:06 pm

Nonstop2h 21m

Washington, D.C. Dulles Intl

Sat 11/22

9:00 am-10:37 am

Nonstop2h 37m

$249

GulfportWashington, D.C.

GPT - IAD

GPTIAD

Gulfport Biloxi Regional

Thu 3/12

6:00 pm-12:07 am

1 stop5h 07m

Washington, D.C. Dulles Intl

Sun 3/15

6:00 am-9:41 am

1 stop4h 41m

$249

GulfportWashington, D.C.

GPT - IAD

GPTIAD

Gulfport Biloxi Regional

Thu 2/19

2:55 pm-8:47 pm

1 stop4h 52m

Washington, D.C. Dulles Intl

Mon 2/23

6:00 am-9:26 am

1 stop4h 26m

$274

AlexandriaWashington, D.C.

AEX - IAD

AEXIAD

Alexandria

Thu 11/13

11:47 am-5:04 pm

1 stop4h 17m

Washington, D.C. Dulles Intl

Sun 11/16

6:00 am-11:06 am

1 stop6h 06m

$278

MobileWashington, D.C.

MOB - IAD

MOBIAD

Mobile

Fri 4/10

12:55 pm-4:20 pm

Nonstop2h 25m

Washington, D.C. Dulles Intl

Sun 4/12

5:35 pm-7:10 pm

Nonstop2h 35m

$287

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Mississippi to Dulles Intl

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

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

Currently, April is the cheapest month in which you can book a flight from Mississippi to Washington, D.C. Dulles Intl Airport (average of $207). Flying from Mississippi to Washington, D.C. Dulles Intl Airport in September is currently the most expensive (average of $645). 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 MS to IAD?

Find hourly flight availability from Mississippi to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 3, 2025.

A simple way to save on the total cost of your ticket is to fly from Mississippi to Washington, D.C. Dulles Intl Airport in the evening. If you’re flexible enough to do this you can expect to save up to 50% on your trip compared to booking a flight in the morning.

Related info for your journey

Find useful and relevant information for your journey from Mississippi to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Mississippi to Washington, D.C. Dulles Intl Airport?

    A quick flight from Mississippi to Washington, D.C. Dulles Intl Airport can take about 2h 21m. Delta provides one of the quickest options available for as low as $238. The distance from Mississippi to Washington, D.C. Dulles Intl Airport is about 835 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Mississippi to Washington, D.C. Dulles Intl Airport one-way?

    The cheapest airlines for a one-way flight from Mississippi to Washington, D.C. Dulles Intl Airport are Allegiant Air ($88), Delta ($194), and American Airlines ($217).

  • What are the most popular routes from Mississippi to Washington, D.C. Dulles Intl Airport?

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

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

  • How can I find direct flights from Mississippi to Dulles Intl?

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

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

    Yes. Cheapflights offers flight deals from Mississippi 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 Mississippi to Washington, D.C. Dulles Intl Airport?

    Currently, April is the cheapest month in which you can book a flight from Mississippi to Washington, D.C. Dulles Intl Airport (average of $207). Flying from Mississippi to Washington, D.C. Dulles Intl Airport in September is currently the most expensive (average of $645). 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. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Springfield
Hanover
Silver Spring
Fairfax
Fredericksburg
Falls Church
Owings Mills
Linthicum Heights
Manassas
Largo
Oxon Hill
Laurel
Towson
National Harbor
Waldorf
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 Mississippi to Dulles Intl

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

Top 2 airlines flying from Mississippi to Dulles Intl

Discover the top 2 airlines that operate flights from Mississippi to Dulles Intl. 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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$390FlexibilityNo cancel feeOn-time71%
DeltaCheapest$282Average$564FlexibilityNo 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.