HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dulles Intl

$126+ 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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
JAN — IAD
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$224
(Delta)

One-way from

$126
(Mytrip)

Popular in

January

Cheapest in

August

Average price

$440
Provider with most accurate pricing for Jackson-Evers Intl-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Jackson-Evers Intl-Washington, D.C. (WAS) flights.
Search Deals
From Mississippi to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Mississippi to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

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 February 20, 2025.

This Delta deal was found by Cheapflights users on 2/20. 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.
Sun 4/137:18 pmMOB - IAD
1 stop4h 10mDelta
Sun 4/206:00 amIAD - MOB
1 stop7h 07mDelta
Deal found 2/20$224
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Fri 3/76:33 pmMOB - IAD
1 stop4h 25mAmerican Airlines
Mon 3/105:28 pmIAD - MOB
1 stop5h 12mAmerican Airlines
Deal found 2/20$244
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Sun 4/138:00 amMOB - IAD
Nonstop2h 19mUnited Airlines
Sun 4/208:25 amIAD - MOB
Nonstop2h 55mUnited Airlines
Deal found 2/20$245
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Fri 3/76:20 pmGPT - IAD
1 stop4h 38mAmerican Airlines
Tue 3/116:27 amIAD - GPT
1 stop6h 46mAmerican Airlines
Deal found 2/20$259
This American Airlines deal was found by Cheapflights users on 2/20. 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 3/195:05 amJAN - IAD
1 stop7h 17mAmerican Airlines
Sat 3/225:28 pmIAD - JAN
1 stop5h 02mAmerican Airlines
Deal found 2/20$263
This Delta deal was found by Cheapflights users on 2/20. 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 3/229:20 amJAN - IAD
1 stop5h 53mDelta
Sat 3/295:07 pmIAD - JAN
1 stop6h 56mDelta
Deal found 2/20$273
This Delta deal was found by Cheapflights users on 2/20. 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.
Wed 5/78:00 amMEM - IAD
1 stop4h 58mDelta
Wed 5/146:00 amIAD - MEM
1 stop4h 37mDelta
Deal found 2/20$301
This Delta deal was found by Cheapflights users on 2/20. 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.
Fri 2/216:00 pmGPT - IAD
1 stop5h 21mDelta
Sat 3/86:00 amIAD - GPT
1 stop4h 25mDelta
Deal found 2/20$304
This American Airlines deal was found by Cheapflights users on 2/20. 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 3/227:03 pmMEM - IAD
1 stop3h 55mAmerican Airlines
Sat 3/296:27 amIAD - MEM
1 stop5h 09mAmerican Airlines
Deal found 2/20$306
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Sat 4/128:00 amMEM - IAD
1 stop5h 11mUnited Airlines
Mon 4/143:30 pmIAD - MEM
1 stop7h 44mUnited Airlines
Deal found 2/20$310
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/228:16 pmMEM - IAD
2 stops21h 19mMultiple Airlines
Sat 3/298:25 amIAD - MEM
3 stops16h 34mMultiple Airlines
Deal found 2/20$324
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Fri 4/254:37 pmBTR - IAD
1 stop6h 19mAmerican Airlines
Mon 4/288:14 pmIAD - BTR
1 stop4h 48mAmerican Airlines
Deal found 2/20$335

Find flights from Mississippi to Dulles Intl within your budget

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 February 20, 2025.

Fly from

Mississippi

Fly to

Dulles Intl

Route

Depart

Return

Price

MobileWashington, D.C.

MOB - IAD

MOBIAD

Mobile

Sun 4/13

7:18 pm-12:28 am

1 stop4h 10m

Washington, D.C. Dulles Intl

Sun 4/20

6:00 am-12:07 pm

1 stop7h 07m

$224

MobileWashington, D.C.

MOB - IAD

MOBIAD

Mobile

Fri 3/7

6:33 pm-11:58 pm

1 stop4h 25m

Washington, D.C. Dulles Intl

Mon 3/10

5:28 pm-9:40 pm

1 stop5h 12m

$244

MobileWashington, D.C.

MOB - IAD

MOBIAD

Mobile

Sun 4/13

8:00 am-11:19 am

Nonstop2h 19m

Washington, D.C. Dulles Intl

Sun 4/20

8:25 am-10:20 am

Nonstop2h 55m

$245

GulfportWashington, D.C.

GPT - IAD

GPTIAD

Gulfport Biloxi Regional

Fri 3/7

6:20 pm-11:58 pm

1 stop4h 38m

Washington, D.C. Dulles Intl

Tue 3/11

6:27 am-12:13 pm

1 stop6h 46m

$259

JacksonWashington, D.C.

JAN - IAD

JANIAD

Jackson-Evers Intl

Wed 3/19

5:05 am-1:22 pm

1 stop7h 17m

Washington, D.C. Dulles Intl

Sat 3/22

5:28 pm-9:30 pm

1 stop5h 02m

$263

JacksonWashington, D.C.

JAN - IAD

JANIAD

Jackson-Evers Intl

Sat 3/22

9:20 am-4:13 pm

1 stop5h 53m

Washington, D.C. Dulles Intl

Sat 3/29

5:07 pm-11:03 pm

1 stop6h 56m

$273

MemphisWashington, D.C.

MEM - IAD

MEMIAD

Memphis

Wed 5/7

8:00 am-1:58 pm

1 stop4h 58m

Washington, D.C. Dulles Intl

Wed 5/14

6:00 am-9:37 am

1 stop4h 37m

$301

MemphisWashington, D.C.

MEM - IAD

MEMIAD

Memphis

Sat 3/22

7:03 pm-11:58 pm

1 stop3h 55m

Washington, D.C. Dulles Intl

Sat 3/29

6:27 am-10:36 am

1 stop5h 09m

$306

MemphisWashington, D.C.

MEM - IAD

MEMIAD

Memphis

Sat 4/12

8:00 am-2:11 pm

1 stop5h 11m

Washington, D.C. Dulles Intl

Mon 4/14

3:30 pm-10:14 pm

1 stop7h 44m

$310

MemphisWashington, D.C.

MEM - IAD

MEMIAD

Memphis

Sat 3/22

8:16 pm-6:35 pm

2 stops21h 19m

Washington, D.C. Dulles Intl

Sat 3/29

8:25 am-11:59 pm

3 stops16h 34m

$324

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 40 results
1
2
3
4

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.

Travel insights for flights from Mississippi to Dulles Intl

Get recent, data-driven insights about flights from Mississippi to Dulles Intl including ideal travel times, pricing trends, and more.

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 $309). Flying from Mississippi to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). 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 February 20, 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.

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

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.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated February 20, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta and United Airlines from Mississippi to Washington, D.C. by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,697 reviews

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,697 reviews
Alaska Airlines
8.0
Very good
9,697 reviews

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,219 reviews
Alaska Airlines
8.0
Very good
9,697 reviews

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,765 reviews
Alaska Airlines
8.0
Very good
9,697 reviews

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,697 reviews

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

  • 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 ($132), American Airlines ($132), and Delta ($134).

  • 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 Gulfport Biloxi Regional - 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 $309). Flying from Mississippi to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). 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 Mississippi?

Book flights to Mississippi if you plan to visit one of these locations
Arlington
Alexandria
Fairfax
Springfield
Rockville
Tysons
Gaithersburg
Silver Spring
Fredericksburg
Linthicum Heights
Laurel
Falls Church
Woodbridge
Sterling
Easton
Herndon
Bowie
Reston
National Harbor
Oxon Hill

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.
Dallas/Fort Worth to Dulles Intl flights
Los Angeles to Reagan-National flights
Los Angeles to Dulles Intl flights
Dallas/Fort Worth to Baltimore flights
Los Angeles to Baltimore flights
San Francisco to Dulles Intl flights
Boston to Dulles Intl flights
Hobby to Baltimore flights
Atlanta to Dulles Intl flights
Seattle to Reagan-National flights
O'Hare Intl to Dulles Intl flights
San Francisco to Reagan-National flights
Boston to Reagan-National flights
O'Hare Intl to Reagan-National flights
Dallas/Fort Worth to Reagan-National flights
Boston to Baltimore flights
Seattle to Dulles Intl flights
Denver to Dulles Intl flights
O'Hare Intl to Baltimore flights
Hobby to Dulles Intl flights
Atlanta to Reagan-National flights
Orlando to Dulles Intl flights
Hobby to Reagan-National flights
San Francisco to Baltimore flights
Seattle to Baltimore flights
George Bush Intcntl to Dulles Intl flights
George Bush Intcntl to Baltimore flights
Minneapolis to Baltimore flights
Minneapolis to Reagan-National flights
Denver to Reagan-National flights
Denver to Baltimore flights
Tampa to Dulles Intl flights
Orlando to Reagan-National flights
Fort Lauderdale to Baltimore flights
Atlanta to Baltimore flights
Minneapolis to Dulles Intl flights
Charlotte to Dulles Intl flights
Austin to Dulles Intl flights
Miami to Reagan-National flights
John F Kennedy Intl to Dulles Intl flights
Portland to Reagan-National flights
Sky Harbor Intl to Dulles Intl flights
George Bush Intcntl to Reagan-National flights
Portland to Dulles Intl flights
Tampa to Reagan-National flights
Orlando to Baltimore flights
Detroit to Dulles Intl flights
Burbank to Baltimore flights
Fort Lauderdale to Dulles Intl flights
Detroit to Baltimore 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$195Average$416FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$248Average$454FlexibilityNo cancel feeOn-time71%
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.