$143 Cheap Flights from Washington (IAD) to Rochester (RST)

View $143 flight on Thu, Nov 27, 2025Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Rochester, MN (RST-Rochester Intl.)

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Cheap Flights from Washington to Rochester (IAD-RST)

Prices were available within the past 7 days and start at $143 for one-way flights and $248 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Dec 30 - Wed, Jan 7
IAD
Washington
RST
Rochester
$248 Roundtrip, found 1 day ago
$248
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Dec 30 from Washington to Rochester, returning Wed, Jan 7, priced at $248 found 1 day ago
Delta
Tue, Dec 30 - Thu, Jan 8
IAD
Washington
RST
Rochester
$254 Roundtrip, found 1 day ago
$254
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Dec 30 from Washington to Rochester, returning Thu, Jan 8, priced at $254 found 1 day ago
Delta
Tue, Dec 30 - Sat, Jan 17
IAD
Washington
RST
Rochester
$259 Roundtrip, found 5 days ago
$259
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Dec 30 from Washington to Rochester, returning Sat, Jan 17, priced at $259 found 5 days ago
Delta
Tue, Nov 11 - Mon, Nov 17
IAD
Washington
RST
Rochester
$263 Roundtrip, found 5 days ago
$263
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Nov 11 from Washington to Rochester, returning Mon, Nov 17, priced at $263 found 5 days ago
Delta
Sat, Jan 17 - Tue, Jan 27
IAD
Washington
RST
Rochester
$278 Roundtrip, found 5 days ago
$278
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Jan 17 from Washington to Rochester, returning Tue, Jan 27, priced at $278 found 5 days ago
Delta
Fri, Jan 16 - Tue, Jan 27
IAD
Washington
RST
Rochester
$283 Roundtrip, found 5 days ago
$283
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Jan 16 from Washington to Rochester, returning Tue, Jan 27, priced at $283 found 5 days ago
Delta
Mon, Dec 29 - Sat, Jan 17
IAD
Washington
RST
Rochester
$289 Roundtrip, found 5 days ago
$289
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Dec 29 from Washington to Rochester, returning Sat, Jan 17, priced at $289 found 5 days ago
Delta
Tue, Nov 11 - Wed, Nov 26
IAD
Washington
RST
Rochester
$293 Roundtrip, found 5 days ago
$293
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Nov 11 from Washington to Rochester, returning Wed, Nov 26, priced at $293 found 5 days ago
Delta
Fri, Nov 14 - Sun, Nov 16
IAD
Washington
RST
Rochester
$298 Roundtrip, found 3 days ago
$298
Roundtrip
found 3 days ago
Select Delta flight, departing Fri, Nov 14 from Washington to Rochester, returning Sun, Nov 16, priced at $298 found 3 days ago
American Airlines
Sat, Nov 8 - Mon, Nov 10
IAD
Washington
RST
Rochester
$469 Roundtrip, found 1 day ago
$469
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Nov 8 from Washington to Rochester, returning Mon, Nov 10, priced at $469 found 1 day ago

Alternative airports near Rochester

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Rochester Intl. RST. Cheapest and Closest option available. Average driving time to city center is 12 minutes. Flights from $457
RST
Rochester Intl.
CheapestClosest
Average driving time to city center12 min
Flights from $457

Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to Rochester Intl. Airport (RST) cost?
Secure a cheap one-way flight from $143 or cheap return flight from $248 from Washington Dulles Intl. Airport (IAD) to Rochester Intl. Airport (RST) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Washington Dulles Intl. Airport (IAD) to Rochester Intl. Airport (RST)?
The cheapest month to fly from IAD to RST is December, when demand is low. Off-peak season is generally when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Washington Dulles Intl. Airport (IAD) to Rochester Intl. Airport (RST)?
To find the cheapest airline that'll fly you from IAD to RST, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Washington Dulles Intl. Airport (IAD) to Rochester Intl. Airport (RST)?
You'll have to catch a flight with a layover when traveling from Washington Dulles Intl. Airport (IAD) to Rochester Intl. Airport (RST). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from IAD to RST?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Washington Dulles Intl. Airport (IAD) to Rochester Intl. Airport (RST)?
Select a flight from Washington Dulles Intl. Airport (IAD) to Rochester Intl. Airport (RST) that leaves before 3 PM to reduce the risk of cancellations. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Washington Dulles Intl. Airport (IAD) to Rochester Intl. Airport (RST) last-minute?
Last-minute bookings from IAD to RST are generally more expensive. To lock in the lowest rates, start searching for flights as early as possible. That being said, if your travel plans are flexible, you may score a cheap fare right before you leave.
Is it cheaper to book an IAD to RST flight and hotel package?
You'll typically save money by booking an IAD to RST flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After selecting your preferred accommodations and flights, you can add extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to Rochester Intl. Airport (RST)?
You can usually reschedule or cancel your IAD to RST flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Rochester Intl.
Airlines serving
Delta
Roundtrip price
$248
Distance
849 mi

Book with confidence

Washington to Rochester Flights

The cheapest times to fly from Washington to Rochester

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Rochester are during the month of December. You can find some of the cheapest flights from Washington to Rochester with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Rochester

Sunday is one of the best days to book for cheap flights from Washington to Rochester: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to Rochester

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Rochester in 2025. You can also book with separate airlines for your outbound and return journeys, from $143 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Rochester flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Rochester airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Washington to Rochester Flights

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