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Dulles Intl

$90+ 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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
JAN — IAD
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
1 adult, Economy
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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 septiembre 17, 2025.

Round-trip from

$179
(American Airlines)

One-way from

$90
(American Airlines)

Popular in

September

Cheapest in

October

Average price

$553
From Mississippi to Washington, D.C. Dulles Intl
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One-way flight from Mississippi to Washington, D.C. Dulles Intl
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Highest demand for flights based on searches. 1% potential increase in price ($4 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 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 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 septiembre 17, 2025.

This American Airlines deal was found by Cheapflights users on 9/16. 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.
sáb. 10/186:27 pmMOB - IAD
1 stop4h 26mAmerican Airlines
sáb. 10/256:34 amIAD - MOB
1 stop6h 51mAmerican Airlines
Deal found 9/16$179
This United Airlines deal was found by Cheapflights users on 9/16. 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. 10/3112:45 pmMOB - IAD
Nonstop2h 21mUnited Airlines
mar. 11/46:35 pmIAD - MOB
Nonstop2h 37mUnited Airlines
Deal found 9/16$209
This American Airlines deal was found by Cheapflights users on 9/16. 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.
mié. 10/296:40 amMOB - IAD
1 stop6h 08mAmerican Airlines
mar. 11/45:29 pmIAD - MOB
1 stop6h 36mAmerican Airlines
Deal found 9/16$214
This Delta deal was found by Cheapflights users on 9/15. 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.
mar. 10/215:58 pmJAN - IAD
1 stop4h 20mDelta
sáb. 10/253:33 pmIAD - JAN
1 stop4h 00mDelta
Deal found 9/15$217
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
jue. 10/166:48 pmMEM - IAD
1 stop24h 58mMultiple Airlines
jue. 10/231:07 pmIAD - MEM
1 stop6h 24mMultiple Airlines
Deal found 9/16$223
This Delta deal was found by Cheapflights users on 9/17. 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.
mié. 10/291:17 pmMOB - IAD
1 stop5h 07mDelta
mar. 11/45:52 pmIAD - MOB
1 stop5h 56mDelta
Deal found 9/17$229
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
jue. 10/97:00 amMEM - IAD
1 stop11h 07mMultiple Airlines
lun. 10/139:28 pmIAD - MEM
1 stop23h 17mMultiple Airlines
Deal found 9/17$230
This Frontier deal was found by Cheapflights users on 9/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/26:33 pmMEM - IAD
2 stops17h 22mFrontier
dom. 10/510:09 pmIAD - MEM
2 stops20h 18mFrontier
Deal found 9/15$231
This United Airlines deal was found by Cheapflights users on 9/16. 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.
jue. 10/3012:45 pmMOB - IAD
Nonstop2h 21mUnited Airlines
lun. 11/39:00 amIAD - MOB
Nonstop2h 37mUnited Airlines
Deal found 9/16$233
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
lun. 11/37:00 amMEM - IAD
1 stop11h 51mMultiple Airlines
dom. 11/96:00 amIAD - MEM
2 stops13h 31mMultiple Airlines
Deal found 9/14$236
This American Airlines deal was found by Cheapflights users on 9/15. 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. 11/1811:13 amMOB - IAD
1 stop4h 36mAmerican Airlines
jue. 11/276:34 amIAD - MOB
1 stop4h 46mAmerican Airlines
Deal found 9/15$239
This United Airlines deal was found by Cheapflights users on 9/15. 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.
lun. 10/204:11 pmMEM - IAD
1 stop5h 17mUnited Airlines
jue. 10/235:15 pmIAD - MEM
1 stop5h 33mUnited Airlines
Deal found 9/15$247

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 septiembre 17, 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

sáb. 11/15

12:45 pm-4:06 pm

Nonstop2h 21m

Washington, D.C. Dulles Intl

sáb. 11/22

6:35 pm-8:12 pm

Nonstop2h 37m

$209

JacksonWashington, D.C.

JAN - IAD

JANIAD

Jackson-Evers Intl

mar. 10/21

5:58 pm-11:18 pm

1 stop4h 20m

Washington, D.C. Dulles Intl

sáb. 10/25

3:33 pm-6:33 pm

1 stop4h 00m

$217

MobileWashington, D.C.

MOB - IAD

MOBIAD

Mobile

mié. 10/29

1:17 pm-7:24 pm

1 stop5h 07m

Washington, D.C. Dulles Intl

mar. 11/4

5:52 pm-10:48 pm

1 stop5h 56m

$229

MobileWashington, D.C.

MOB - IAD

MOBIAD

Mobile

jue. 10/30

12:45 pm-4:06 pm

Nonstop2h 21m

Washington, D.C. Dulles Intl

lun. 11/3

9:00 am-10:37 am

Nonstop2h 37m

$233

MemphisWashington, D.C.

MEM - IAD

MEMIAD

Memphis

jue. 10/9

7:11 pm-6:45 pm

1 stop22h 34m

Washington, D.C. Dulles Intl

lun. 10/13

9:28 pm-7:45 pm

1 stop23h 17m

$235

GulfportWashington, D.C.

GPT - IAD

GPTIAD

Gulfport Biloxi Regional

lun. 11/10

5:26 pm-11:07 pm

1 stop4h 41m

Washington, D.C. Dulles Intl

sáb. 11/15

8:09 pm-11:57 pm

1 stop4h 48m

$249

GulfportWashington, D.C.

GPT - IAD

GPTIAD

Gulfport Biloxi Regional

jue. 2/19

2:15 pm-9:13 pm

1 stop5h 58m

Washington, D.C. Dulles Intl

lun. 2/23

4:00 pm-10:09 pm

1 stop7h 09m

$249

MemphisWashington, D.C.

MEM - IAD

MEMIAD

Memphis

lun. 11/3

7:00 am-7:51 pm

1 stop11h 51m

Washington, D.C. Dulles Intl

sáb. 11/8

8:36 pm-10:02 am

2 stops14h 26m

$252

MobileWashington, D.C.

MOB - IAD

MOBIAD

Mobile

vie. 10/31

4:35 pm-11:18 pm

1 stop5h 43m

Washington, D.C. Dulles Intl

mar. 11/4

7:05 am-12:32 pm

1 stop6h 27m

$254

MobileWashington, D.C.

MOB - IAD

MOBIAD

Mobile

sáb. 9/27

12:45 pm-4:07 pm

Nonstop2h 22m

Washington, D.C. Dulles Intl

mié. 10/1

5:55 pm-7:31 pm

Nonstop2h 36m

$259

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 60 results
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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, August is the cheapest month in which you can book a flight from Mississippi to Washington, D.C. Dulles Intl Airport (average of $292). Flying from Mississippi 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.

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 septiembre 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Mississippi to Washington, D.C. Dulles Intl Airport as you normally would.

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. United Airlines provides one of the quickest options available for as low as $209. 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 United Airlines ($99), Delta ($99), and American Airlines ($120).

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

    While some choose either Mobile - Washington, D.C. Dulles Intl or Baton Rouge Ryan - Washington, D.C. Dulles Intl, Memphis - Washington, D.C. Dulles Intl is the most popular route 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, August is the cheapest month in which you can book a flight from Mississippi to Washington, D.C. Dulles Intl Airport (average of $292). Flying from Mississippi 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.

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
Woodbridge
Arlington
Alexandria
Tysons
Silver Spring
Springfield
Gaithersburg
Fredericksburg
Linthicum Heights
Fairfax
Falls Church
Owings Mills
Manassas
Rockville
Hanover
Oxon Hill
Laurel
Towson
National Harbor
Dundalk

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Alternative routes for Mississippi to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Baltimore flights
Dallas/Fort Worth to Dulles Intl flights
Los Angeles to Reagan-National flights
Dallas/Fort Worth to Baltimore flights
Los Angeles to Dulles Intl flights
Boston to Reagan-National flights
O'Hare Intl to Dulles Intl flights
Hobby to Reagan-National flights
Dallas/Fort Worth to Reagan-National flights
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O'Hare Intl to Reagan-National flights
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Seattle to Baltimore flights
Tampa to Dulles Intl flights
George Bush Intcntl to Dulles Intl flights
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Austin to Dulles Intl flights
Atlanta to Reagan-National flights
George Bush Intcntl to Reagan-National flights
Minneapolis to Dulles Intl flights
Charlotte to Dulles Intl flights
Midway to Baltimore flights
Fort Lauderdale to Baltimore flights
Denver to Baltimore flights
Detroit to Reagan-National flights
Denver to Dulles Intl flights
Midway to Dulles Intl flights
San Diego to Dulles Intl flights
George Bush Intcntl to Baltimore flights
Orlando to Baltimore flights
Tampa to Baltimore flights
Minneapolis to Reagan-National flights
Charlotte to Baltimore flights
Orlando to Reagan-National flights
Miami to Baltimore flights
Miami to Dulles Intl flights
Burbank to Baltimore flights
John F Kennedy Intl to Reagan-National flights

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 septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$387FlexibilityNo cancel feeOn-time71%
DeltaCheapest$268Average$548FlexibilityNo cancel feeOn-timeN/A

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