HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Mississippi

$99+ Cheap flights from Dulles Intl (IAD) to Mississippi

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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — JAN
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Mississippi 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 Dulles Intl to Mississippi

Keep the following information in mind while searching for Dulles Intl to Mississippi flight deals. Data was last updated September 17, 2025.

Round-trip from

$179
(American Airlines)

One-way from

$99
(Delta)

Popular in

January

Cheapest in

May

Average price

$501
From Washington, D.C. Dulles Intl to Mississippi
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Mississippi
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Dulles Intl to Mississippi

Cheapest flights from Dulles Intl to Mississippi
Explore the most affordable flight options available from Dulles Intl to Mississippi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 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.
Sat 11/16:34 amIAD - MOB
1 stop6h 51mAmerican Airlines
Sat 11/85:15 amMOB - IAD
1 stop6h 57mAmerican Airlines
Deal found 9/16$179
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.
Sun 11/168:36 pmIAD - MEM
1 stop19h 38mMultiple Airlines
Thu 11/201:41 pmMEM - IAD
1 stop4h 52mMultiple Airlines
Deal found 9/16$217
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.
Mon 11/1712:31 pmIAD - JAN
1 stop7h 00mDelta
Tue 11/1810:57 amJAN - IAD
1 stop5h 07mDelta
Deal found 9/15$217
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/309:52 pmIAD - GPT
1 stop12h 07mMultiple Airlines
Sun 11/27:55 pmGPT - IAD
1 stop22h 56mMultiple Airlines
Deal found 9/15$219
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.
Mon 10/68:55 amIAD - MOB
Nonstop2h 33mUnited Airlines
Sun 10/128:00 amMOB - IAD
Nonstop2h 26mUnited Airlines
Deal found 9/16$219
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.
Sun 10/57:14 pmIAD - MEM
1 stop20h 35mMultiple Airlines
Thu 10/97:00 amMEM - IAD
1 stop11h 07mMultiple Airlines
Deal found 9/16$220
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.
Sat 11/15:52 pmIAD - MOB
1 stop5h 56mDelta
Sat 11/89:13 amMOB - IAD
1 stop6h 44mDelta
Deal found 9/17$229
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/186:34 amIAD - MOB
1 stop6h 51mAmerican Airlines
Sat 10/2512:50 pmMOB - IAD
1 stop5h 55mAmerican Airlines
Deal found 9/17$234
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/229:00 amIAD - MEM
2 stops34h 31mMultiple Airlines
Thu 10/307:00 amMEM - IAD
1 stop10h 27mMultiple Airlines
Deal found 9/15$235
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/231:07 pmIAD - MEM
2 stops29h 01mMultiple Airlines
Mon 10/277:00 amMEM - IAD
1 stop13h 38mMultiple Airlines
Deal found 9/15$237
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.
Wed 10/228:09 amIAD - MOB
1 stop6h 07mAmerican Airlines
Mon 10/276:27 pmMOB - IAD
1 stop4h 26mAmerican Airlines
Deal found 9/15$239
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/910:54 pmIAD - MEM
2 stops21h 28mFrontier
Thu 11/138:10 pmMEM - IAD
2 stops16h 55mFrontier
Deal found 9/16$242

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Mississippi 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 September 17, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Mississippi that are best for you.

Fly from

Dulles Intl

Fly to

Mississippi

Route

Depart

Return

Price

Washington, D.C.Jackson

IAD - JAN

IADJAN

Washington, D.C. Dulles Intl

Tue 3/10

10:05 am-3:56 pm

1 stop6h 51m

Jackson-Evers Intl

Wed 3/11

6:59 pm-12:07 am

1 stop4h 08m

$217

Washington, D.C.Mobile

IAD - MOB

IADMOB

Washington, D.C. Dulles Intl

Mon 10/6

8:55 am-10:28 am

Nonstop2h 33m

Mobile

Sun 10/12

8:00 am-11:26 am

Nonstop2h 26m

$219

Washington, D.C.Mobile

IAD - MOB

IADMOB

Washington, D.C. Dulles Intl

Sat 11/1

5:52 pm-10:48 pm

1 stop5h 56m

Mobile

Sat 11/8

9:13 am-4:57 pm

1 stop6h 44m

$219

Washington, D.C.Mobile

IAD - MOB

IADMOB

Washington, D.C. Dulles Intl

Sat 11/8

12:27 pm-3:39 pm

1 stop4h 12m

Mobile

Sat 11/15

1:20 pm-7:27 pm

1 stop5h 07m

$219

Washington, D.C.Mobile

IAD - MOB

IADMOB

Washington, D.C. Dulles Intl

Sat 10/18

6:34 am-12:25 pm

1 stop6h 51m

Mobile

Sat 10/25

6:27 pm-11:53 pm

1 stop4h 26m

$229

Washington, D.C.Mobile

IAD - MOB

IADMOB

Washington, D.C. Dulles Intl

Wed 2/18

6:00 am-11:36 am

1 stop6h 36m

Mobile

Sat 2/21

5:55 am-12:00 pm

1 stop5h 05m

$229

Washington, D.C.Gulfport

IAD - GPT

IADGPT

Washington, D.C. Dulles Intl

Sat 12/13

8:05 pm-11:53 pm

1 stop4h 48m

Gulfport Biloxi Regional

Mon 12/15

5:32 pm-11:08 pm

1 stop4h 36m

$249

Washington, D.C.Gulfport

IAD - GPT

IADGPT

Washington, D.C. Dulles Intl

Mon 11/10

6:00 am-9:49 am

1 stop4h 49m

Gulfport Biloxi Regional

Sat 11/15

3:30 pm-11:19 pm

1 stop6h 49m

$249

Washington, D.C.Gulfport

IAD - GPT

IADGPT

Washington, D.C. Dulles Intl

Wed 10/15

6:00 am-9:16 am

1 stop4h 16m

Gulfport Biloxi Regional

Wed 10/22

6:05 pm-11:18 pm

1 stop4h 13m

$249

Washington, D.C.Gulfport

IAD - GPT

IADGPT

Washington, D.C. Dulles Intl

Sat 2/21

6:00 am-9:41 am

1 stop4h 41m

Gulfport Biloxi Regional

Wed 2/25

6:00 am-12:00 pm

1 stop5h 00m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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

Best time to book a flight from Dulles Intl to Mississippi

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

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

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Mississippi (average of $371). Flying from Washington, D.C. Dulles Intl Airport to Mississippi in March is currently the most expensive (average of $447). 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 IAD to MS?

Find hourly flight availability from Dulles Intl to Mississippi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

When flying from Washington, D.C. Dulles Intl Airport to Mississippi, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Mississippi

Get insights into the airlines that provide service to Mississippi. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Mississippi. Reviews last updated September 17, 2025.
Get a feel of what it's like to fly with Delta from Washington, D.C. Dulles Intl Airport to Mississippi by reading reviews from past customers. 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
7,961 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

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
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

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

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

    Departing from Washington, D.C. Dulles Intl Airport to Mississippi will take you 2h 33m. There are 835 mi between Washington, D.C. Dulles Intl Airport and Mississippi. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $99. United Airlines flights start at $99 while deals on American Airlines start at $163 one-way.

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

    While some choose either Washington, D.C. Dulles Intl - Baton Rouge Ryan or Washington, D.C. Dulles Intl - Mobile, Washington, D.C. Dulles Intl - Memphis is the most popular route from Washington, D.C. Dulles Intl Airport to Mississippi.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Mississippi (average of $371). Flying from Washington, D.C. Dulles Intl Airport to Mississippi in March is currently the most expensive (average of $447). 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

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 Dulles Intl to Mississippi

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

Top airline flying from Dulles Intl to Mississippi

Discover the top airline that operate flights from Dulles Intl to Mississippi. 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$509FlexibilityNo 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.