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Dulles Intl

$278+ Cheap flights from Rochester, MN (RST) 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
RST — IAD
Sep 3 — Sep 101
Thu 9/3
Thu 9/10
1 adult, Economy
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Cheap flight deals from Rochester to Dulles Intl

Cheapest flights from Rochester to Dulles Intl
Explore the most affordable flight options available from Rochester to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 4, 2026.

This Delta deal was found by Cheapflights users on 8/1. 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 9/164:45 pm -
1 stop5h 38m
Sat 9/266:10 am -
1 stop5h 46m
Deal found 8/1$290
This Delta deal was found by Cheapflights users on 7/31. 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 10/214:22 pm -
2 stops7h 20m
Sat 10/246:00 am -
2 stops10h 42m
Deal found 7/31$301
This Delta deal was found by Cheapflights users on 7/30. 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 10/34:45 pm -
1 stop5h 38m
Tue 10/67:23 am -
1 stop4h 20m
Deal found 7/30$310
This Delta deal was found by Cheapflights users on 7/31. 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 8/214:44 pm -
1 stop5h 37m
Mon 8/316:00 am -
1 stop5h 52m
Deal found 7/31$328
This Delta deal was found by Cheapflights users on 8/1. 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.
Tue 8/185:28 am -
1 stop4h 20m
Sat 8/226:00 am -
1 stop5h 52m
Deal found 8/1$343
This American Airlines deal was found by Cheapflights users on 7/30. 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 10/35:40 am -
2 stops10h 51m
Tue 10/66:15 am -
2 stops10h 30m
Deal found 7/30$351
This Delta deal was found by Cheapflights users on 7/30. 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 9/124:45 pm -
1 stop5h 38m
Wed 9/166:10 am -
1 stop5h 46m
Deal found 7/30$357

Find flight deals from Rochester to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Rochester (RST) 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 August 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$290
(Delta)

One-way from

$278
(Delta)
Provider with most accurate pricing for Rochester-Washington, D.C. Dulles Intl flight deals.
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Provider most trusted by Cheapflights users for Rochester-Washington, D.C. Dulles Intl flights.
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From Rochester to Washington, D.C. Dulles Intl
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One-way flight from Rochester to Washington, D.C. Dulles Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Rochester 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 August 4, 2026.
Use the filters below to find and compare flights from Rochester to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RochesterWashington, D.C.

RST - IAD

RSTIAD

Rochester

Wed 10/21

4:22 pm-11:26 pm

1 stop6h 04m

Washington, D.C. Dulles Intl

Sat 10/24

7:23 am-10:43 am

1 stop4h 20m

$290

RochesterWashington, D.C.

RST - IAD

RSTIAD

Rochester

Sat 10/3

4:45 pm-12:41 am

2 stops6h 56m

Washington, D.C. Dulles Intl

Tue 10/6

7:23 am-10:43 am

1 stop4h 20m

$316

RochesterWashington, D.C.

RST - IAD

RSTIAD

Rochester

Fri 8/21

4:44 pm-11:21 pm

1 stop5h 37m

Washington, D.C. Dulles Intl

Mon 8/31

6:00 am-10:52 am

1 stop5h 52m

$328

RochesterWashington, D.C.

RST - IAD

RSTIAD

Rochester

Tue 8/18

5:28 am-10:48 am

1 stop4h 20m

Washington, D.C. Dulles Intl

Sat 8/22

6:00 am-10:52 am

1 stop5h 52m

$343

RochesterWashington, D.C.

RST - IAD

RSTIAD

Rochester

Sat 10/3

5:40 am-5:31 pm

2 stops10h 51m

Washington, D.C. Dulles Intl

Tue 10/6

6:15 am-3:45 pm

2 stops10h 30m

$351

RochesterWashington, D.C.

RST - IAD

RSTIAD

Rochester

Sat 9/12

4:45 pm-12:41 am

2 stops6h 56m

Washington, D.C. Dulles Intl

Wed 9/16

6:10 am-10:56 am

1 stop5h 46m

$363

RochesterWashington, D.C.

RST - IAD

RSTIAD

Rochester

Fri 9/4

5:28 am-4:38 pm

2 stops10h 10m

Washington, D.C. Dulles Intl

Sun 9/6

6:00 am-10:52 am

1 stop5h 52m

$455
Quickest round-trip

RochesterWashington, D.C.

RST - IAD

RSTIAD

Rochester

Mon 8/24

5:28 am-10:48 am

1 stop4h 20m

Washington, D.C. Dulles Intl

Tue 8/25

6:49 pm-10:45 pm

1 stop4h 56m

$556

RochesterWashington, D.C.

RST - IAD

RSTIAD

Rochester

Tue 9/15

4:45 pm-11:23 pm

1 stop5h 38m

Washington, D.C. Dulles Intl

Thu 9/17

6:10 am-10:56 am

1 stop5h 46m

$556
Cheapest one-way
Quickest one-way

RochesterWashington, D.C.

RST - IAD

RSTIAD

Rochester

Wed 9/30

11:36 am-6:05 pm

1 stop5h 29m

$278

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

Compare providers for flights from Rochester to Dulles Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Rochester to Dulles Intl in August.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Rochester, Minnesota-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Rochester, Minnesota-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Rochester, Minnesota-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Rochester, Minnesota-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Rochester, Minnesota-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Rochester to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Rochester 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 Rochester 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 airport do you fly from for flights from Rochester to Washington, D.C. Dulles Intl?

    If you book a flight to Washington, D.C. Dulles Intl from Rochester, you will be flying from Rochester, which is the city’s only airport. Rochester (RST) is located 7.0 mi from the center of Rochester. There are 0 flights from Rochester to Washington, D.C. Dulles Intl per day from 0 different airlines.

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

    Departing from Rochester, Minnesota to Washington, D.C. Dulles Intl Airport will take you 6h 04m. Rochester, Minnesota and Washington, D.C. Dulles Intl Airport are separated by a distance of 849 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Rochester 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.

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
Alexandria
Owings Mills
Arlington
Tysons
Springfield
Lanham
Reston
Herndon
Rockville
Chantilly
Hyattsville
Fredericksburg
Falls Church
Hanover
Laurel
Sterling
Clinton
Oxon Hill
Hunt Valley
Woodbridge

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