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Dulles Intl

$130+ Cheap flights from Rochester (ROC) 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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
ROC — IAD
Feb 17 — Feb 241
Tue 2/17
Tue 2/24
1 adult, Economy
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Cheap flight deals from Rochester to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Rochester (ROC) 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 January 18, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$179
(United Airlines)

One-way from

$130
(Kiwi.com)

Popular in

August

Cheapest in

June

Average price

$346

Good round-trip deal

$305 or less

Good one-way deal

$165 or less
Provider with most accurate pricing for Greater Rochester Intl-Washington, D.C. Dulles Intl flight deals.
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Provider most trusted by Cheapflights users for Greater Rochester Intl-Washington, D.C. Dulles Intl flights.
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From Greater Rochester Intl to Washington, D.C. Dulles Intl
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One-way flight from Greater Rochester Intl to Washington, D.C. Dulles Intl
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Highest demand for flights based on searches. 5% potential increase in price ($16 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Price to beat on a round-trip flight from Greater Rochester Intl to Washington, D.C. Dulles Intl.
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Price to beat on a one-way flight from Greater Rochester Intl to Washington, D.C. Dulles Intl.
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Find 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 January 18, 2026.

This United Airlines deal was found by Cheapflights users on 1/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:07 am
ROC
-
IAD
Nonstop1h 28m
United Airlines
Tue 3/312:43 pm
IAD
-
ROC
Nonstop1h 31m
United Airlines
Deal found 1/16$179
This United Airlines deal was found by Cheapflights users on 1/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/66:00 am
ROC
-
IAD
Nonstop1h 35m
United Airlines
Sun 2/88:17 am
IAD
-
ROC
1 stop4h 26m
United Airlines
Deal found 1/16$189
This Delta deal was found by Cheapflights users on 1/16. 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.
Fri 2/66:00 am
ROC
-
IAD
1 stop5h 52m
Delta
Sun 2/86:00 am
IAD
-
ROC
1 stop6h 14m
Delta
Deal found 1/16$199
This United Airlines deal was found by Cheapflights users on 1/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/22:50 pm
ROC
-
IAD
Nonstop1h 24m
United Airlines
Sun 5/310:15 pm
IAD
-
ROC
Nonstop1h 27m
United Airlines
Deal found 1/16$209
This United Airlines deal was found by Cheapflights users on 1/17. 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.
Thu 1/292:48 pm
ROC
-
IAD
Nonstop1h 29m
United Airlines
Sun 2/18:20 am
IAD
-
ROC
Nonstop1h 27m
United Airlines
Deal found 1/17$224
This United Airlines deal was found by Cheapflights users on 1/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1210:25 am
ROC
-
IAD
Nonstop1h 28m
United Airlines
Thu 2/198:20 am
IAD
-
ROC
Nonstop1h 28m
United Airlines
Deal found 1/16$225
This United Airlines deal was found by Cheapflights users on 1/18. 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.
Thu 2/122:49 pm
ROC
-
IAD
Nonstop1h 28m
United Airlines
Tue 2/1712:43 pm
IAD
-
ROC
Nonstop1h 31m
United Airlines
Deal found 1/18$226
This Delta deal was found by Cheapflights users on 1/16. 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.
Thu 2/125:23 am
ROC
-
IAD
1 stop6h 21m
Delta
Tue 2/176:00 am
IAD
-
ROC
1 stop6h 19m
Delta
Deal found 1/16$229

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 January 18, 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

Rochester

Fly to

Dulles Intl

Route

Depart

Return

Price

RochesterWashington, D.C.

ROC - IAD

ROCIAD

Greater Rochester Intl

Thu 2/26

6:07 am-7:35 am

Nonstop1h 28m

Washington, D.C. Dulles Intl

Sun 3/1

8:20 am-9:48 am

Nonstop1h 28m

$179

RochesterWashington, D.C.

ROC - IAD

ROCIAD

Greater Rochester Intl

Fri 3/27

6:07 am-7:35 am

Nonstop1h 28m

Washington, D.C. Dulles Intl

Mon 3/30

8:28 am-9:51 am

Nonstop1h 23m

$189

RochesterWashington, D.C.

ROC - IAD

ROCIAD

Greater Rochester Intl

Fri 2/6

6:00 am-11:52 am

1 stop5h 52m

Washington, D.C. Dulles Intl

Sun 2/8

6:00 am-12:14 pm

1 stop6h 14m

$214

RochesterWashington, D.C.

ROC - IAD

ROCIAD

Greater Rochester Intl

Thu 2/5

5:43 pm-11:06 pm

1 stop5h 23m

Washington, D.C. Dulles Intl

Sat 2/7

6:00 am-12:14 pm

1 stop6h 14m

$214

RochesterWashington, D.C.

ROC - IAD

ROCIAD

Greater Rochester Intl

Thu 1/29

2:48 pm-4:17 pm

Nonstop1h 29m

Washington, D.C. Dulles Intl

Sun 2/1

8:20 am-9:47 am

Nonstop1h 27m

$224

RochesterWashington, D.C.

ROC - IAD

ROCIAD

Greater Rochester Intl

Sat 1/31

6:00 am-11:49 am

1 stop5h 49m

Washington, D.C. Dulles Intl

Sun 2/1

5:26 pm-10:55 pm

1 stop5h 29m

$229

RochesterWashington, D.C.

ROC - IAD

ROCIAD

Greater Rochester Intl

Thu 2/12

2:49 pm-4:17 pm

Nonstop1h 28m

Washington, D.C. Dulles Intl

Tue 2/17

8:36 am-12:52 pm

1 stop4h 16m

$235

RochesterWashington, D.C.

ROC - IAD

ROCIAD

Greater Rochester Intl

Fri 1/30

5:43 pm-11:06 pm

1 stop5h 23m

Washington, D.C. Dulles Intl

Mon 2/2

5:26 pm-10:55 pm

1 stop5h 29m

$244

RochesterWashington, D.C.

ROC - IAD

ROCIAD

Greater Rochester Intl

Fri 1/23

5:21 am-11:43 am

1 stop6h 22m

Washington, D.C. Dulles Intl

Fri 1/30

5:26 pm-10:52 pm

1 stop5h 26m

$244

RochesterWashington, D.C.

ROC - IAD

ROCIAD

Greater Rochester Intl

Sat 3/7

7:43 pm-9:13 pm

Nonstop1h 30m

$204

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Showing 1-10 of 19 results
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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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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-Washington, D.C. Dulles Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Rochester-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Rochester-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-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust eDreams the most. eDreams 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-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.

Cheapflights Insights

Everything you need to know about your flight from Rochester to Washington, D.C. Dulles Intl Airport

What is the cheapest month to book a flight from Rochester to Washington, D.C. Dulles Intl Airport?

Currently, December is the cheapest month in which you can book a flight from Rochester to Washington, D.C. Dulles Intl Airport (average of $145). Flying from Rochester to Washington, D.C. Dulles Intl Airport in March is currently the most expensive (average of $213). 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 ROC to IAD?

Find hourly flight availability from Rochester 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 January 18, 2026.

It’s typically best to fly out from Rochester to Washington, D.C. Dulles Intl Airport in the morning. Doing so could potentially save you 53% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Rochester to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Rochester to Dulles Intl. Price data was last updated on January 10, 2026.

Travelers seeking maximum savings on their Rochester to Washington, D.C. Dulles Intl Airport flight should consider departing on Wednesday mornings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 January 18, 2026.
Read through reviews of airlines operating flights from Rochester to Washington, D.C. Dulles Intl Airport, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,176 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,176 reviews
United Airlines
7.4
Good
9,176 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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?

    Most people fly from Greater Rochester Intl (ROC) if they book a flight from Rochester to Washington, D.C. Dulles Intl. On average, Greater Rochester Intl has 7 outbound flights to Washington, D.C. Dulles Intl per day from 1 airline. Greater Rochester Intl is conveniently located just 3.8 mi from Rochester’s city center.

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

    Airlines like United Airlines and Delta fly from Rochester to Washington, D.C. Dulles Intl Airport in about 1h 28m. The time it takes to get you to your destination can typically vary by up to 4h 24m. There are 288 mi between Rochester and Washington, D.C. Dulles Intl Airport. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Rochester to Washington, D.C. Dulles Intl Airport round-trip?

    Cheapflights users have booked flights from Rochester to Washington, D.C. Dulles Intl Airport round-trip from $179. United Airlines is currently priced 38% below the average price you’ll pay for this route.

  • What are the most reliable airlines from Rochester to Washington, D.C. Dulles Intl Airport?

    Before booking your flight to Washington, D.C. Dulles Intl Airport from Rochester, check out the most reliable airlines to get you to your destination on time: Republic Airways (89%), Avianca (75%), United Airlines( 71%).

  • What are the cheapest flights from Rochester to Washington, D.C. Dulles Intl Airport?

    On average you can expect to pay $395 for a flight from Rochester to Washington, D.C. Dulles Intl Airport. The cheapest flight overall is $106 while the most popular route, (Greater Rochester Intl - Washington, D.C. Dulles Intl) is currently priced at $179.

  • 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.

  • What is the cheapest month to book a flight from Rochester to Washington, D.C. Dulles Intl Airport?

    Currently, December is the cheapest month in which you can book a flight from Rochester to Washington, D.C. Dulles Intl Airport (average of $145). Flying from Rochester to Washington, D.C. Dulles Intl Airport in March is currently the most expensive (average of $213). 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 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
Arlington
Owings Mills
Springfield
Silver Spring
Hanover
Herndon
Fredericksburg
Linthicum Heights
Rockville
Laurel
Towson
Manassas
Largo
Bowie
McLean
Clinton
Upper Marlboro

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Alternative routes for Rochester to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
LaGuardia to Reagan-National flights
John F Kennedy Intl to Dulles Intl flights
John F Kennedy Intl to Reagan-National flights
Newark to Dulles Intl flights
Newark to Reagan-National flights
LaGuardia to Dulles Intl flights
LaGuardia to Baltimore flights
John F Kennedy Intl to Baltimore flights
Newark to Baltimore flights
Buffalo to Dulles Intl flights
Syracuse to Dulles Intl flights
Buffalo to Reagan-National flights
Albany to Reagan-National flights
Rochester to Reagan-National flights
Buffalo to Baltimore flights
Syracuse to Reagan-National flights
Syracuse to Baltimore flights
Albany to Dulles Intl flights
Rochester to Baltimore flights
White Plains to Reagan-National flights
White Plains to Dulles Intl flights
Ithaca to Dulles Intl flights
Albany to Baltimore flights
Islip to Baltimore flights
White Plains to Baltimore flights
Ithaca to Reagan-National flights
Stewart to Baltimore flights
Islip to Reagan-National flights
Ithaca to Baltimore flights
Saranac Lake to Reagan-National flights
Binghamton to Reagan-National flights
Watertown to Reagan-National flights
Plattsburgh to Baltimore flights
Rutland to Reagan-National flights
Elmira to Reagan-National flights
Binghamton to Dulles Intl flights
Stewart to Reagan-National flights
Rutland to Baltimore flights
Watertown to Baltimore flights
Saranac Lake to Baltimore flights
Saranac Lake to Dulles Intl flights
Rutland to Dulles Intl flights
Stewart to Dulles Intl flights
Elmira to Baltimore flights
Niagara Falls to Baltimore flights

Top airline flying from Rochester to Dulles Intl

Discover the top airline that operate flights from Rochester 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 January 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$179Average$273FlexibilityNo cancel feeOn-time69%

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