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Dulles Intl

$104+ 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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
ROC — IAD
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from Rochester Greater Rochester Intl to Washington, D.C. Dulles Intl are usually found in June or May, booked 84 days in advance, depart on a Friday or Tuesday and return on a Saturday

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 September 17, 2025.

Round-trip from

$184
(United Airlines)

One-way from

$104
(Kiwi.com)

Popular in

November

Cheapest in

June

Average price

$284

Good round-trip deal

$294 or less

Good one-way deal

$202 or less
From Rochester Greater Rochester Intl to Washington, D.C. Dulles Intl
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One-way flight from Rochester Greater Rochester Intl to Washington, D.C. Dulles Intl
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Highest demand for flights based on searches. 9% potential increase in price ($30 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Rochester Greater Rochester Intl to Washington, D.C. Dulles Intl.
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Price to beat on a one-way flight from Rochester 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 September 17, 2025.

This United Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 10/43:00 pmROC - IAD
Nonstop1h 20mUnited Airlines
Tue 10/712:45 pmIAD - ROC
Nonstop1h 23mUnited Airlines
Deal found 9/14$184
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Tue 10/147:55 pmROC - IAD
Nonstop1h 20mUnited Airlines
Tue 10/218:30 amIAD - ROC
1 stop4h 22mUnited Airlines
Deal found 9/14$189
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Fri 10/177:55 pmROC - IAD
Nonstop1h 20mUnited Airlines
Wed 10/2212:45 pmIAD - ROC
Nonstop1h 23mUnited Airlines
Deal found 9/17$192
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Wed 10/227:55 pmROC - IAD
Nonstop1h 20mUnited Airlines
Sat 10/2512:45 pmIAD - ROC
Nonstop1h 23mUnited Airlines
Deal found 9/16$194
This Delta deal was found by Cheapflights users on 9/15. 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.
Tue 10/285:51 pmROC - IAD
1 stop5h 09mDelta
Tue 11/412:09 pmIAD - ROC
1 stop6h 28mDelta
Deal found 9/15$199
This United Airlines deal was found by Cheapflights users on 9/17. 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 10/910:32 amROC - IAD
Nonstop1h 23mUnited Airlines
Sun 10/1210:23 pmIAD - ROC
Nonstop1h 21mUnited Airlines
Deal found 9/17$203
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Fri 10/37:55 pmROC - IAD
Nonstop1h 20mUnited Airlines
Sun 10/58:30 amIAD - ROC
1 stop4h 22mUnited Airlines
Deal found 9/17$206
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 9/2510:32 amROC - IAD
Nonstop1h 23mUnited Airlines
Sun 9/2810:23 pmIAD - ROC
Nonstop1h 21mUnited Airlines
Deal found 9/15$209
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 10/410:32 amROC - IAD
Nonstop1h 23mUnited Airlines
Mon 10/612:45 pmIAD - ROC
Nonstop1h 23mUnited Airlines
Deal found 9/15$213
This Delta deal was found by Cheapflights users on 9/15. 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.
Sat 10/45:25 amROC - IAD
1 stop6h 32mDelta
Mon 10/67:59 pmIAD - ROC
1 stop4h 12mDelta
Deal found 9/15$214
This United Airlines deal was found by Cheapflights users on 9/16. 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 11/206:10 amROC - IAD
Nonstop1h 24mUnited Airlines
Sat 11/228:30 amIAD - ROC
Nonstop1h 27mUnited Airlines
Deal found 9/16$215

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 September 17, 2025.
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

Rochester Greater Rochester Intl

Sat 10/4

3:00 pm-4:20 pm

Nonstop1h 20m

Washington, D.C. Dulles Intl

Tue 10/7

12:45 pm-2:08 pm

Nonstop1h 23m

$184

RochesterWashington, D.C.

ROC - IAD

ROCIAD

Rochester Greater Rochester Intl

Fri 10/17

7:55 pm-9:15 pm

Nonstop1h 20m

Washington, D.C. Dulles Intl

Wed 10/22

12:45 pm-2:08 pm

Nonstop1h 23m

$192

RochesterWashington, D.C.

ROC - IAD

ROCIAD

Rochester Greater Rochester Intl

Thu 11/20

6:10 am-7:34 am

Nonstop1h 24m

Washington, D.C. Dulles Intl

Sun 11/23

8:30 am-9:57 am

Nonstop1h 27m

$192

RochesterWashington, D.C.

ROC - IAD

ROCIAD

Rochester Greater Rochester Intl

Sat 11/22

6:10 am-7:34 am

Nonstop1h 24m

Washington, D.C. Dulles Intl

Sun 11/23

8:30 am-9:57 am

Nonstop1h 27m

$192

RochesterWashington, D.C.

ROC - IAD

ROCIAD

Rochester Greater Rochester Intl

Sat 2/21

5:30 pm-11:02 pm

1 stop5h 32m

Washington, D.C. Dulles Intl

Tue 2/24

7:59 pm-12:36 am

1 stop4h 37m

$199

RochesterWashington, D.C.

ROC - IAD

ROCIAD

Rochester Greater Rochester Intl

Wed 2/25

5:30 pm-11:02 pm

1 stop5h 32m

Washington, D.C. Dulles Intl

Mon 3/2

7:59 pm-12:36 am

1 stop4h 37m

$199

RochesterWashington, D.C.

ROC - IAD

ROCIAD

Rochester Greater Rochester Intl

Fri 10/31

5:51 pm-11:01 pm

1 stop5h 10m

Washington, D.C. Dulles Intl

Tue 11/4

1:00 pm-4:27 pm

1 stop3h 27m

$199

RochesterWashington, D.C.

ROC - IAD

ROCIAD

Rochester Greater Rochester Intl

Sat 11/15

5:44 pm-11:03 pm

1 stop5h 19m

Washington, D.C. Dulles Intl

Sun 11/16

7:49 pm-11:31 pm

1 stop3h 42m

$199

RochesterWashington, D.C.

ROC - IAD

ROCIAD

Rochester Greater Rochester Intl

Sat 2/21

5:30 pm-11:02 pm

1 stop5h 32m

Washington, D.C. Dulles Intl

Sat 2/28

11:00 am-3:34 pm

1 stop4h 34m

$199

RochesterWashington, D.C.

ROC - IAD

ROCIAD

Rochester Greater Rochester Intl

Thu 2/26

5:30 am-11:53 am

1 stop6h 23m

Washington, D.C. Dulles Intl

Mon 3/2

7:59 pm-12:36 am

1 stop4h 37m

$199

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 23 results
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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

How far ahead should I book a flight from Rochester to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Rochester to Dulles Intl. Price data was last updated on September 12, 2025.

The best time to book flights from Rochester to Washington, D.C. Dulles Intl Airport is 84 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, August is the cheapest month in which you can book a flight from Rochester to Washington, D.C. Dulles Intl Airport (average of $292). Flying from Rochester to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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 September 17, 2025.

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 51% 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 September 14, 2025.

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. Monday 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 September 17, 2025.
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
8,926 reviews

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
United Airlines
7.4
Good
8,926 reviews
United Airlines
7.4
Good
8,926 reviews

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.

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 Rochester Greater Rochester Intl (ROC) if they book a flight from Rochester to Washington, D.C. Dulles Intl. On average, Greater Rochester Intl has 10 outbound flights to Washington, D.C. Dulles Intl per day from 1 airline. Rochester 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 20m. The time it takes to get you to your destination can typically vary by up to 4h 12m. 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 $189. United Airlines is currently priced 36% 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 (97%), Mesa Airlines (89%), Avianca( 89%).

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

    On average you can expect to pay $816 for a flight from Rochester to Washington, D.C. Dulles Intl Airport. The cheapest flight overall is $110 while the most popular route, (Rochester 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, August is the cheapest month in which you can book a flight from Rochester to Washington, D.C. Dulles Intl Airport (average of $292). Flying from Rochester to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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
Woodbridge
Arlington
Alexandria
Tysons
Silver Spring
Springfield
Gaithersburg
Fredericksburg
Linthicum Heights
Fairfax
Falls Church
Owings Mills
Manassas
Rockville
Hanover
Oxon Hill
Laurel
Towson
National Harbor
Dundalk

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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.
John F Kennedy Intl to Dulles Intl flights
John F Kennedy Intl to Reagan-National flights
LaGuardia to Reagan-National flights
Newark to Dulles Intl flights
LaGuardia to Dulles Intl flights
Newark to Reagan-National flights
LaGuardia to Baltimore flights
John F Kennedy Intl to Baltimore flights
Newark to Baltimore flights
Buffalo to Dulles Intl flights
Albany to Reagan-National flights
Buffalo to Reagan-National flights
Rochester to Baltimore flights
Syracuse to Dulles Intl flights
Rochester to Reagan-National flights
Buffalo to Baltimore flights
Albany to Dulles Intl flights
Syracuse to Reagan-National flights
Syracuse to Baltimore flights
White Plains to Dulles Intl flights
Albany to Baltimore flights
White Plains to Reagan-National flights
White Plains to Baltimore flights
Stewart to Baltimore flights
Islip to Baltimore flights
Ithaca to Reagan-National flights
Ithaca to Dulles Intl flights
Islip to Reagan-National flights
Stewart to Dulles Intl flights
Saranac Lake to Reagan-National flights
Rutland to Reagan-National flights
Ithaca to Baltimore flights
Binghamton to Reagan-National flights
Binghamton to Dulles Intl flights
Elmira to Reagan-National flights
Rutland to Baltimore flights
Elmira to Baltimore flights
Watertown to Reagan-National flights
Stewart to Reagan-National flights
Plattsburgh to Baltimore flights
Rutland to Dulles Intl flights
Saranac Lake to Baltimore flights
Watertown to Baltimore flights
Saranac Lake to Dulles Intl 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$189Average$291FlexibilityNo cancel feeOn-time69%

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