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Dulles Intl

$229+ 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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
RST — IAD
mai 17 — mai 241
dim. 5/17
dim. 5/24
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 avril 17, 2026.

This United Airlines deal was found by Cheapflights users on 4/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 6/37:05 pm
RST
-
IAD
1 stop4h 40m
United Airlines
lun. 6/88:15 am
IAD
-
RST
1 stop7h 29m
United Airlines
Deal found 4/15$299
This Delta deal was found by Cheapflights users on 4/14. 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.
ven. 7/311:29 am
RST
-
IAD
2 stops10h 45m
Delta
mar. 7/76:00 am
IAD
-
RST
1 stop5h 54m
Delta
Deal found 4/14$305
This United Airlines deal was found by Cheapflights users on 4/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 6/287:20 pm
RST
-
IAD
1 stop4h 25m
United Airlines
dim. 7/510:23 am
IAD
-
RST
1 stop5h 21m
United Airlines
Deal found 4/17$318
This Delta deal was found by Cheapflights users on 4/13. 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. 4/286:00 am
RST
-
IAD
1 stop4h 32m
Delta
sam. 5/26:00 am
IAD
-
RST
1 stop5h 52m
Delta
Deal found 4/13$328
This Delta deal was found by Cheapflights users on 4/17. 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.
sam. 4/2511:32 am
RST
-
IAD
2 stops10h 31m
Delta
ven. 5/16:00 am
IAD
-
RST
1 stop5h 52m
Delta
Deal found 4/17$389
This United Airlines deal was found by Cheapflights users on 4/14. 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.
ven. 8/216:50 pm
RST
-
IAD
1 stop4h 54m
United Airlines
dim. 8/2310:38 am
IAD
-
RST
1 stop5h 22m
United Airlines
Deal found 4/14$398
This Delta deal was found by Cheapflights users on 4/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 4/196:00 am
RST
-
IAD
1 stop4h 32m
Delta
sam. 4/256:00 am
IAD
-
RST
1 stop5h 52m
Delta
Deal found 4/16$409
This Delta deal was found by Cheapflights users on 4/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 5/14:45 pm
RST
-
IAD
1 stop5h 47m
Delta
mar. 5/56:00 am
IAD
-
RST
1 stop5h 52m
Delta
Deal found 4/16$418
This Delta deal was found by Cheapflights users on 4/15. 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.
mer. 6/34:45 pm
RST
-
IAD
2 stops7h 06m
Delta
lun. 6/86:00 am
IAD
-
RST
1 stop5h 49m
Delta
Deal found 4/15$419
This Delta deal was found by Cheapflights users on 4/12. 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. 5/265:30 am
RST
-
IAD
1 stop4h 48m
Delta
jeu. 5/286:00 am
IAD
-
RST
1 stop5h 53m
Delta
Deal found 4/12$426

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 avril 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$299
(United Airlines)

One-way from

$229
(American Airlines)
Provider with most accurate pricing for Rochester-Washington, D.C. Dulles Intl flight deals.
Search Deals
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 avril 17, 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

mer. 7/15

7:20 pm-12:45 am

1 stop4h 25m

Washington, D.C. Dulles Intl

dim. 7/19

10:23 am-2:44 pm

1 stop5h 21m

$318
Quickest round-trip

RochesterWashington, D.C.

RST - IAD

RSTIAD

Rochester

lun. 6/29

7:20 pm-12:45 am

1 stop4h 25m

Washington, D.C. Dulles Intl

lun. 7/6

6:10 am-10:22 am

1 stop5h 12m

$318

RochesterWashington, D.C.

RST - IAD

RSTIAD

Rochester

mar. 4/28

4:45 pm-12:42 am

2 stops6h 57m

Washington, D.C. Dulles Intl

sam. 5/2

6:00 am-10:52 am

1 stop5h 52m

$334

RochesterWashington, D.C.

RST - IAD

RSTIAD

Rochester

ven. 8/21

6:50 pm-12:44 am

1 stop4h 54m

Washington, D.C. Dulles Intl

dim. 8/23

10:38 am-3:00 pm

1 stop5h 22m

$398

RochesterWashington, D.C.

RST - IAD

RSTIAD

Rochester

mar. 5/26

5:30 am-11:18 am

1 stop4h 48m

Washington, D.C. Dulles Intl

jeu. 5/28

6:00 am-10:53 am

1 stop5h 53m

$426

RochesterWashington, D.C.

RST - IAD

RSTIAD

Rochester

ven. 5/29

4:45 pm-11:39 pm

1 stop5h 54m

Washington, D.C. Dulles Intl

ven. 6/5

6:00 am-10:53 am

1 stop5h 53m

$433

RochesterWashington, D.C.

RST - IAD

RSTIAD

Rochester

dim. 6/21

5:15 am-10:52 am

1 stop4h 37m

Washington, D.C. Dulles Intl

mar. 6/23

8:27 am-4:06 pm

2 stops8h 39m

$463

RochesterWashington, D.C.

RST - IAD

RSTIAD

Rochester

lun. 7/6

10:57 am-7:02 pm

1 stop7h 05m

Washington, D.C. Dulles Intl

ven. 7/10

6:10 am-10:22 am

1 stop5h 12m

$483
Cheapest one-way

RochesterWashington, D.C.

RST - IAD

RSTIAD

Rochester

dim. 8/23

12:47 pm-11:47 pm

2 stops10h 00m

$229

RochesterWashington, D.C.

RST - IAD

RSTIAD

Rochester

dim. 8/23

4:30 pm-11:29 pm

1 stop5h 59m

$244

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 12 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 April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust 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 4h 25m. Rochester, Minnesota and Washington, D.C. Dulles Intl Airport are separated by a distance of 849 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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
Woodbridge
Tysons
Owings Mills
Springfield
Arlington
Silver Spring
Herndon
Hyattsville
Hanover
Laurel
Rockville
Largo
Upper Marlboro
Waldorf
Bowie
Clinton
Towson
Hunt Valley
Cordova

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