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CA $238 Cheap Flights from Rochester (ROC) to Seattle (SEA)

View CA $238 flight on Mon, Sep 7, 2026Opens in a new window

Popular airlines from Greater Rochester Intl. Airport (ROC) to Seattle-Tacoma International Airport (SEA)

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Cheap flights from Rochester (ROC) to Seattle (SEA)

Prices were available within the past 7 days and start at CA $238 for one-way flights and CA $375 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Aug 18 - Tue, Aug 25
ROC
Rochester
SEA
Seattle
CA $375 Roundtrip, found 3 days ago
CA $375
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Aug 18 from Rochester to Seattle, returning Tue, Aug 25, priced at CA $375 found 3 days ago
American Airlines
Tue, Aug 18 - Tue, Aug 25
ROC
Rochester
SEA
Seattle
CA $450 Roundtrip, found 3 days ago
CA $450
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Aug 18 from Rochester to Seattle, returning Tue, Aug 25, priced at CA $450 found 3 days ago
American Airlines
Tue, Aug 18 - Tue, Aug 25
ROC
Rochester
SEA
Seattle
CA $500 Roundtrip, found 3 days ago
CA $500
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Aug 18 from Rochester to Seattle, returning Tue, Aug 25, priced at CA $500 found 3 days ago
American Airlines
Tue, Aug 18 - Tue, Aug 25
ROC
Rochester
SEA
Seattle
CA $512 Roundtrip, found 3 days ago
CA $512
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Aug 18 from Rochester to Seattle, returning Tue, Aug 25, priced at CA $512 found 3 days ago
American Airlines
Tue, Aug 18 - Tue, Aug 25
ROC
Rochester
SEA
Seattle
CA $538 Roundtrip, found 3 days ago
CA $538
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Aug 18 from Rochester to Seattle, returning Tue, Aug 25, priced at CA $538 found 3 days ago
American Airlines
Tue, Aug 18 - Tue, Aug 25
ROC
Rochester
SEA
Seattle
CA $539 Roundtrip, found 3 days ago
CA $539
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Aug 18 from Rochester to Seattle, returning Tue, Aug 25, priced at CA $539 found 3 days ago
JetBlue Airways
Tue, Aug 18 - Tue, Aug 25
ROC
Rochester
SEA
Seattle
CA $577 Roundtrip, found 3 days ago
CA $577
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Tue, Aug 18 from Rochester to Seattle, returning Tue, Aug 25, priced at CA $577 found 3 days ago
Delta
Wed, Jul 1 - Fri, Jul 10
ROC
Rochester
SEA
Seattle
CA $727 Roundtrip, found 2 days ago
CA $727
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Jul 1 from Rochester to Seattle, returning Fri, Jul 10, priced at CA $727 found 2 days ago
United
Wed, Jul 1 - Fri, Jul 10
ROC
Rochester
SEA
Seattle
CA $766 Roundtrip, found 3 days ago
CA $766
Roundtrip
found 3 days ago
Select United flight, departing Wed, Jul 1 from Rochester to Seattle, returning Fri, Jul 10, priced at CA $766 found 3 days ago
Alaska Airlines
Tue, Aug 18 - Tue, Aug 25
ROC
Rochester
SEA
Seattle
CA $900 Roundtrip, found 3 days ago
CA $900
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Aug 18 from Rochester to Seattle, returning Tue, Aug 25, priced at CA $900 found 3 days ago

Frequently asked questions

What is the cheapest month to fly from Rochester, NY (ROC-Greater Rochester Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
January is typically the cheapest month to fly from Rochester, NY (ROC-Greater Rochester Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.), with average return fares of approximately £262. This is about 20% lower than the average price throughout the year. January often sees lower prices because it falls after the busy holiday travel season, when demand for flights tends to decrease. Other cheap months to fly from Rochester, NY (ROC-Greater Rochester Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) include September and October.*Averages based on flights available on Expedia in the last year.
How do I find cheap flights from Rochester, NY (ROC-Greater Rochester Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
To find a cheap flight from Rochester, NY (ROC-Greater Rochester Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Rochester, NY (ROC-Greater Rochester Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
When planning your trip from Rochester, NY (ROC-Greater Rochester Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.), you'll find that January and September are typically the cheapest months to fly, with average prices around £262. While June is a popular month for travel, offering plenty of flight options, it's not the cheapest. For the best value, consider flying in January or September, as this information is based on booking data from the past year.*Prices based on flights available on Expedia in the last year.
How many flights per day from Rochester, NY (ROC-Greater Rochester Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
There are approximately 51 connecting flights per day from Rochester, NY (ROC-Greater Rochester Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.). Some common connection points include O'Hare Intl. (ORD), Baltimore Washington Intl. Thurgood Marshall (BWI), and Midway Intl. (MDW).
What is the earliest flight from Rochester, NY (ROC-Greater Rochester Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The earliest flight from Rochester, NY (ROC-Greater Rochester Intl.) (ROC) to Seattle, WA (SEA-Seattle - Tacoma Intl.) (SEA) typically departs at approximately 5:00 AM local time. This service is operated by American Airlines and is seasonal, active in May, June, July, and August. An early departure like this can help you maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Rochester, NY (ROC-Greater Rochester Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
For flights from Rochester, NY (ROC-Greater Rochester Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.), you'll typically find the most options on a Thursday, with around 34 flights available. Flight schedules are consistent throughout the week, so you'll have a good selection of flights no matter which day you choose. Major airlines on this route include United Airlines, American Airlines, and Delta Air Lines.
What are the most popular departure times for flights from Rochester, NY (ROC-Greater Rochester Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The most popular departure times for flights from Rochester, NY (ROC-Greater Rochester Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) are in the morning, from 6am to 9am. About 33% of passengers prefer this time. Many major carriers, including United Airlines, Delta and Southwest Airlines, offer flights during this window. This timing works well because it allows you to get an early start on your travel day and arrive in Seattle with plenty of time to settle in.
How long does it take to fly from Rochester, NY (ROC-Greater Rochester Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
A flight from ROC to SEA with a layover takes around 8 hours 30 minutes, with the route covering approximately 2,160 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Rochester, NY (ROC-Greater Rochester Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
Select the "Business class" and "First class" filters when looking for ROC to SEA flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Rochester, NY (ROC-Greater Rochester Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight with Expedia?
It's easy to earn miles on a Rochester, NY (ROC-Greater Rochester Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Seattle from Greater Rochester Intl. (ROC)?
If you're planning to travel to Seattle from Greater Rochester Intl. (ROC), you can fly into Seattle - Tacoma Intl. (SEA) Some flights may connect through major hubs like Baltimore Washington Intl. Thurgood Marshall (BWI), O'Hare Intl. (ORD), Harry Reid Intl. (LAS) before reaching Seattle. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Rochester, NY (ROC-Greater Rochester Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) at the last minute?
Typically, booking a last minute flight from Rochester, NY (ROC-Greater Rochester Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Rochester, NY (ROC-Greater Rochester Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight and hotel package?
Securing a Rochester, NY (ROC-Greater Rochester Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Rochester, NY (ROC-Greater Rochester Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
If you booked your Rochester, NY (ROC-Greater Rochester Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Greater Rochester Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, JetBlue Airways, United
Roundtrip price
CA $375
Distance
3455 km

Book with confidence

Rochester to Seattle Flights

The easy way to book your flights from Rochester to Seattle 

With Expedia, it’s simple to find and book flights to Seattle from Rochester whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Seattle - Tacoma Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Rochester to Seattle today, tomorrow, or this week.  

 

Save dollars with cheap flights from Greater Rochester Intl., ROC to Seattle - Tacoma Intl., SEA 

Sort your search results by price to find great deals on your flight from Rochester to Seattle—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Seattle from Rochester currently is just CA $375 rising to CA $900.  

Here are more money-saving tips: 

  • Fly in August when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Seattle  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Seattle from Rochester 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Seattle with Expedia today.

Rochester to Seattle Flights

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*Available to Expedia members.