£216 Cheap Flights from Rochester (ROC) to Seattle (SEA)

View £216 flight on Thu, 11 Jun 2026Opens in a new window

Flight 1

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 £216 for one-way flights and £453 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Thu, 11 Jun - Thu, 18 Jun
ROC
Rochester
SEA
Seattle
£453 Return, found 23 hours ago
£453
Return
found 23 hours ago
Select JetBlue Airways flight, departing Thu, 11 Jun from Rochester to Seattle, returning Thu, 18 Jun, priced at £453 found 23 hours ago
JetBlue Airways
Thu, 11 Jun - Thu, 18 Jun
ROC
Rochester
SEA
Seattle
£520 Return, found 23 hours ago
£520
Return
found 23 hours ago
Select JetBlue Airways flight, departing Thu, 11 Jun from Rochester to Seattle, returning Thu, 18 Jun, priced at £520 found 23 hours ago
JetBlue Airways
Thu, 11 Jun - Thu, 18 Jun
ROC
Rochester
SEA
Seattle
£533 Return, found 23 hours ago
£533
Return
found 23 hours ago
Select JetBlue Airways flight, departing Thu, 11 Jun from Rochester to Seattle, returning Thu, 18 Jun, priced at £533 found 23 hours ago
JetBlue Airways
Thu, 11 Jun - Thu, 18 Jun
ROC
Rochester
SEA
Seattle
£548 Return, found 23 hours ago
£548
Return
found 23 hours ago
Select JetBlue Airways flight, departing Thu, 11 Jun from Rochester to Seattle, returning Thu, 18 Jun, priced at £548 found 23 hours ago
Alaska Airlines
Thu, 11 Jun - Thu, 18 Jun
ROC
Rochester
SEA
Seattle
£555 Return, found 23 hours ago
£555
Return
found 23 hours ago
Select Alaska Airlines flight, departing Thu, 11 Jun from Rochester to Seattle, returning Thu, 18 Jun, priced at £555 found 23 hours ago
JetBlue Airways
Thu, 11 Jun - Thu, 18 Jun
ROC
Rochester
SEA
Seattle
£572 Return, found 23 hours ago
£572
Return
found 23 hours ago
Select JetBlue Airways flight, departing Thu, 11 Jun from Rochester to Seattle, returning Thu, 18 Jun, priced at £572 found 23 hours ago
JetBlue Airways
Thu, 11 Jun - Thu, 18 Jun
ROC
Rochester
SEA
Seattle
£585 Return, found 23 hours ago
£585
Return
found 23 hours ago
Select JetBlue Airways flight, departing Thu, 11 Jun from Rochester to Seattle, returning Thu, 18 Jun, priced at £585 found 23 hours ago
JetBlue Airways
Thu, 11 Jun - Thu, 18 Jun
ROC
Rochester
SEA
Seattle
£590 Return, found 23 hours ago
£590
Return
found 23 hours ago
Select JetBlue Airways flight, departing Thu, 11 Jun from Rochester to Seattle, returning Thu, 18 Jun, priced at £590 found 23 hours ago
JetBlue Airways
Thu, 11 Jun - Thu, 18 Jun
ROC
Rochester
SEA
Seattle
£601 Return, found 23 hours ago
£601
Return
found 23 hours ago
Select JetBlue Airways flight, departing Thu, 11 Jun from Rochester to Seattle, returning Thu, 18 Jun, priced at £601 found 23 hours ago
JetBlue Airways
Thu, 11 Jun - Thu, 18 Jun
ROC
Rochester
SEA
Seattle
£616 Return, found 23 hours ago
£616
Return
found 23 hours ago
Select JetBlue Airways flight, departing Thu, 11 Jun from Rochester to Seattle, returning Thu, 18 Jun, priced at £616 found 23 hours ago
Alaska Airlines
Thu, 11 Jun - Thu, 18 Jun
ROC
Rochester
SEA
Seattle
£635 Return, found 23 hours ago
£635
Return
found 23 hours ago
Select Alaska Airlines flight, departing Thu, 11 Jun from Rochester to Seattle, returning Thu, 18 Jun, priced at £635 found 23 hours ago
Alaska Airlines
Thu, 11 Jun - Thu, 18 Jun
ROC
Rochester
SEA
Seattle
£650 Return, found 23 hours ago
£650
Return
found 23 hours ago
Select Alaska Airlines flight, departing Thu, 11 Jun from Rochester to Seattle, returning Thu, 18 Jun, priced at £650 found 23 hours ago
JetBlue Airways
Thu, 11 Jun - Thu, 18 Jun
ROC
Rochester
SEA
Seattle
£653 Return, found 23 hours ago
£653
Return
found 23 hours ago
Select JetBlue Airways flight, departing Thu, 11 Jun from Rochester to Seattle, returning Thu, 18 Jun, priced at £653 found 23 hours ago
JetBlue Airways
Thu, 11 Jun - Thu, 18 Jun
ROC
Rochester
SEA
Seattle
£668 Return, found 23 hours ago
£668
Return
found 23 hours ago
Select JetBlue Airways flight, departing Thu, 11 Jun from Rochester to Seattle, returning Thu, 18 Jun, priced at £668 found 23 hours ago
Alaska Airlines
Thu, 11 Jun - Thu, 18 Jun
ROC
Rochester
SEA
Seattle
£687 Return, found 23 hours ago
£687
Return
found 23 hours ago
Select Alaska Airlines flight, departing Thu, 11 Jun from Rochester to Seattle, returning Thu, 18 Jun, priced at £687 found 23 hours ago
Alaska Airlines
Thu, 11 Jun - Thu, 18 Jun
ROC
Rochester
SEA
Seattle
£696 Return, found 23 hours ago
£696
Return
found 23 hours ago
Select Alaska Airlines flight, departing Thu, 11 Jun from Rochester to Seattle, returning Thu, 18 Jun, priced at £696 found 23 hours 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.
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.
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 directly into Seattle - Tacoma Intl. (SEA) Some flights may connect through major hubs like Baltimore Washington Intl. Thurgood Marshall (BWI), O'Hare Intl. (ORD), McCarran 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, JetBlue Airways
Return price
£452
Distance
3455 km

Book with confidence

Compare flights from Rochester to Seattle easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Rochester to Seattle. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Seattle - Tacoma Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Greater Rochester Intl. to Seattle - Tacoma Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Greater Rochester Intl. (ROC) to Seattle - Tacoma Intl. (SEA)

The easiest way to view the best deals on flights from Rochester to Seattle today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Greater Rochester Intl. to Seattle - Tacoma Intl. start at just £453 and range up to £696.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Rochester and Seattle
  • booking your flight during June, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Rochester to Seattle flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Greater Rochester Intl. to Seattle - Tacoma Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Rochester to Seattle easily and book with confidence

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*Available to Expedia members.