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$533+ Cheap flights from Dulles Intl (IAD) to Pierre (PIR)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PIR
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Dulles Intl to Pierre

Cheapest flights from Dulles Intl to Pierre
Explore the most affordable flight options available from Dulles Intl to Pierre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This United Airlines deal was found by Cheapflights users on 1/26. 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 2/105:15 pm
IAD
-
PIR
1 stop7h 00m
United Airlines
Sat 2/146:15 am
PIR
-
IAD
2 stops14h 10m
United Airlines
Deal found 1/26$533
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Wed 2/185:10 pm
IAD
-
PIR
1 stop7h 18m
United Airlines
Thu 2/195:25 pm
PIR
-
IAD
2 stops37h 07m
United Airlines
Deal found 1/27$605
This United Airlines deal was found by Cheapflights users on 1/26. 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 10/278:15 am
IAD
-
PIR
2 stops15h 44m
United Airlines
Sat 10/316:22 am
PIR
-
IAD
2 stops13h 50m
United Airlines
Deal found 1/26$607
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Fri 3/1310:10 pm
IAD
-
PIR
2 stops19h 08m
United Airlines
Fri 3/205:29 pm
PIR
-
IAD
1 stop10h 48m
United Airlines
Deal found 1/27$660

Find flight deals from Dulles Intl to Pierre

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Pierre (PIR). 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 January 27, 2026.

Round-trip from

$533
(United Airlines)
From Washington, D.C. Dulles Intl to Pierre
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Pierre 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 January 27, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Pierre that are best for you.

Fly from

Dulles Intl

Fly to

Pierre

Route

Depart

Return

Price

Washington, D.C.Pierre

IAD - PIR

IADPIR

Washington, D.C. Dulles Intl

Tue 2/10

5:15 pm-11:15 pm

1 stop7h 00m

Pierre

Sat 2/14

6:15 am-9:25 pm

2 stops14h 10m

$533

Washington, D.C.Pierre

IAD - PIR

IADPIR

Washington, D.C. Dulles Intl

Wed 2/18

5:10 pm-11:28 pm

1 stop7h 18m

Pierre

Thu 2/19

5:25 pm-7:32 am

2 stops37h 07m

$605

Washington, D.C.Pierre

IAD - PIR

IADPIR

Washington, D.C. Dulles Intl

Fri 3/13

10:10 pm-4:18 pm

2 stops19h 08m

Pierre

Fri 3/20

5:29 pm-5:17 am

1 stop10h 48m

$660

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Best time to book a flight from Dulles Intl to Pierre

Have a flexible travel schedule? Discover the best time to fly to Pierre 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.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Pierre. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Pierre from Washington, D.C. Dulles Intl?

    Pierre (PIR), located 3.4 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Dulles Intl to Pierre. 0 airlines have flights to Pierre from Washington, D.C. Dulles Intl on a regular basis. Booking flights from Washington, D.C. Dulles Intl to Pierre should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Pierre?

    Departing from Washington, D.C. Dulles Intl Airport to Pierre will take you 7h. Washington, D.C. Dulles Intl Airport and Pierre are separated by a distance of 1231 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Pierre by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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