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Dulles Intl

$100+ 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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
JAN — IAD
ene. 26 — feb. 21
dom. 1/26
dom. 2/2
1 adult, Economy
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Cheap flight deals from Mississippi to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Mississippi (USMS) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 21, 2025.

Round-trip from

$205
(United Airlines)

One-way from

$100
(American Airlines)
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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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 enero 21, 2025.

This United Airlines deal was found by Cheapflights users on 1/21. 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. 3/78:00 amMOB - IAD
Nonstop2h 19mUnited Airlines
dom. 3/98:25 amIAD - MOB
Nonstop2h 55mUnited Airlines
Deal found 1/21$205
This American Airlines deal was found by Cheapflights users on 1/21. 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. 2/186:28 pmGPT - IAD
1 stop4h 25mAmerican Airlines
mar. 2/255:26 pmIAD - GPT
1 stop5h 40mAmerican Airlines
Deal found 1/21$224
This Delta deal was found by Cheapflights users on 1/20. 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.
mar. 6/2412:10 pmMOB - IAD
1 stop5h 38mDelta
lun. 6/307:50 pmIAD - MOB
1 stop4h 06mDelta
Deal found 1/20$224
This Delta deal was found by Cheapflights users on 1/21. 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.
sáb. 3/294:55 pmGPT - IAD
1 stop6h 36mDelta
mar. 4/86:00 amIAD - GPT
1 stop4h 19mDelta
Deal found 1/21$249
This Delta deal was found by Cheapflights users on 1/21. 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. 2/1210:12 amMEM - IAD
1 stop6h 04mDelta
mié. 2/196:00 amIAD - MEM
1 stop6h 30mDelta
Deal found 1/21$301
This Delta deal was found by Cheapflights users on 1/21. 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. 3/45:45 pmBTR - IAD
1 stop5h 35mDelta
mié. 3/121:48 pmIAD - BTR
1 stop4h 12mDelta
Deal found 1/21$305
This American Airlines deal was found by Cheapflights users on 1/21. 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. 3/112:35 pmBTR - IAD
1 stop6h 39mAmerican Airlines
mar. 3/181:52 pmIAD - BTR
2 stops9h 55mAmerican Airlines
Deal found 1/21$310
This United Airlines deal was found by Cheapflights users on 1/21. 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.
mar. 4/14:55 pmGPT - IAD
1 stop6h 04mUnited Airlines
mié. 4/98:25 amIAD - GPT
1 stop8h 46mUnited Airlines
Deal found 1/21$330
This United Airlines deal was found by Cheapflights users on 1/21. 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. 2/2011:57 amJAN - IAD
1 stop8h 06mUnited Airlines
jue. 2/276:00 amIAD - JAN
1 stop6h 21mUnited Airlines
Deal found 1/21$345
This United Airlines deal was found by Cheapflights users on 1/21. 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.
mié. 3/52:00 pmBTR - IAD
1 stop7h 30mUnited Airlines
lun. 3/1012:35 pmIAD - BTR
1 stop7h 44mUnited Airlines
Deal found 1/21$345
This American Airlines deal was found by Cheapflights users on 1/20. 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.
mié. 2/197:21 amMEM - IAD
1 stop4h 57mAmerican Airlines
dom. 2/234:35 pmIAD - MEM
1 stop4h 45mAmerican Airlines
Deal found 1/20$347
This American Airlines deal was found by Cheapflights users on 1/19. 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.
vie. 3/145:20 amMOB - IAD
1 stop7h 02mAmerican Airlines
lun. 3/175:28 pmIAD - MOB
1 stop5h 12mAmerican Airlines
Deal found 1/19$354

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 enero 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

MobileWashington, D.C.

MOB - IAD

MOBIAD

Mobile

vie. 3/7

8:00 am-11:19 am

Nonstop2h 19m

Washington, D.C. Dulles Intl

dom. 3/9

8:25 am-10:20 am

Nonstop2h 55m

$205

GulfportWashington, D.C.

GPT - IAD

GPTIAD

Gulfport Biloxi Regional

mar. 2/18

6:28 pm-11:53 pm

1 stop4h 25m

Washington, D.C. Dulles Intl

mar. 2/25

5:26 pm-10:06 pm

1 stop5h 40m

$224

MobileWashington, D.C.

MOB - IAD

MOBIAD

Mobile

sáb. 2/22

5:54 pm-12:20 am

1 stop5h 26m

Washington, D.C. Dulles Intl

mar. 2/25

10:03 am-2:55 pm

1 stop5h 52m

$224

GulfportWashington, D.C.

GPT - IAD

GPTIAD

Gulfport Biloxi Regional

sáb. 3/29

4:55 pm-12:31 am

1 stop6h 36m

Washington, D.C. Dulles Intl

mar. 4/8

6:00 am-9:19 am

1 stop4h 19m

$249

MemphisWashington, D.C.

MEM - IAD

MEMIAD

Memphis

mié. 2/12

10:12 am-5:16 pm

1 stop6h 04m

Washington, D.C. Dulles Intl

mié. 2/19

6:00 am-11:30 am

1 stop6h 30m

$301

Baton RougeWashington, D.C.

BTR - IAD

BTRIAD

Baton Rouge Ryan

mar. 3/4

5:45 pm-12:20 am

1 stop5h 35m

Washington, D.C. Dulles Intl

mié. 3/12

1:48 pm-5:00 pm

1 stop4h 12m

$305

Baton RougeWashington, D.C.

BTR - IAD

BTRIAD

Baton Rouge Ryan

mar. 3/11

2:35 pm-10:14 pm

1 stop6h 39m

Washington, D.C. Dulles Intl

mar. 3/18

1:52 pm-10:47 pm

2 stops9h 55m

$310

GulfportWashington, D.C.

GPT - IAD

GPTIAD

Gulfport Biloxi Regional

mar. 4/1

4:55 pm-11:59 pm

1 stop6h 04m

Washington, D.C. Dulles Intl

mié. 4/9

8:25 am-4:11 pm

1 stop8h 46m

$330

JacksonWashington, D.C.

JAN - IAD

JANIAD

Jackson-Evers Intl

jue. 2/20

11:57 am-9:03 pm

1 stop8h 06m

Washington, D.C. Dulles Intl

jue. 2/27

6:00 am-11:21 am

1 stop6h 21m

$345

Baton RougeWashington, D.C.

BTR - IAD

BTRIAD

Baton Rouge Ryan

mié. 3/5

2:00 pm-10:30 pm

1 stop7h 30m

Washington, D.C. Dulles Intl

lun. 3/10

12:35 pm-7:19 pm

1 stop7h 44m

$345

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 37 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.

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 enero 21, 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 enero 21, 2025.
Get a feel of what it's like to fly with United Airlines, American Airlines and Delta 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
9,706 reviews

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 10

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
9,706 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 10

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
8,521 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 10

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
8,985 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 10

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
9,706 reviews

Comfort

7.9

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 10

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 American Airlines ($100), Delta ($145), and United Airlines ($199).

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

    While some choose either Baton Rouge Ryan - Washington, D.C. Dulles Intl or Mobile - 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
Fairfax
Arlington
Alexandria
Springfield
Silver Spring
Rockville
Tysons
Gaithersburg
Fredericksburg
Linthicum Heights
Laurel
Falls Church
Greenbelt
Sterling
Easton
Oxon Hill
Herndon
Woodbridge
Bowie
Reston

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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.
Dallas/Fort Worth to Dulles Intl flights
Dallas/Fort Worth to Baltimore flights
Los Angeles to Reagan-National flights
Dallas/Fort Worth to Reagan-National flights
Los Angeles to Baltimore flights
Boston to Dulles Intl flights
Los Angeles to Dulles Intl flights
Atlanta to Dulles Intl flights
Orlando to Dulles Intl flights
Miami to Reagan-National flights
O'Hare Intl to Baltimore flights
Hobby to Dulles Intl flights
Boston to Reagan-National flights
Hobby to Reagan-National flights
Hobby to Baltimore flights
San Francisco to Reagan-National flights
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San Francisco to Dulles Intl flights
O'Hare Intl to Reagan-National flights
Seattle to Reagan-National flights
George Bush Intcntl to Dulles Intl flights
Atlanta to Reagan-National flights
Seattle to Dulles Intl flights
Denver to Dulles Intl flights
Boston to Baltimore flights
Tampa to Dulles Intl flights
Denver to Baltimore flights
Orlando to Baltimore flights
Miami to Dulles Intl flights
Orlando to Reagan-National flights
San Francisco to Baltimore flights
Denver to Reagan-National flights
Minneapolis to Baltimore flights
George Bush Intcntl to Reagan-National flights
Minneapolis to Dulles Intl flights
Minneapolis to Reagan-National flights
John F Kennedy Intl to Dulles Intl flights
George Bush Intcntl to Baltimore flights
Newark to Reagan-National flights
Atlanta to Baltimore flights
Fort Lauderdale to Baltimore flights
Newark to Dulles Intl flights
Seattle to Baltimore flights
Tampa to Reagan-National flights
Austin to Dulles Intl flights
Miami to Baltimore flights
Fort Lauderdale to Dulles Intl flights
Detroit to Dulles Intl flights
Fort Lauderdale to Reagan-National flights
Charlotte to Dulles Intl 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 enero 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$195Average$416FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$248Average$438FlexibilityNo cancel feeOn-time71%
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