Cheap Flights from Rochester to Seattle

Compare Rochester to Seattle flight deals

Find the cheapest month or even day of the year to fly to Seattle

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Find the cheapest month to fly from Rochester to Seattle

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Rochester to Seattle flights are currently cheapest in January.

Alternative Rochester to Seattle routes

Looking for the cheapest, fastest or easiest route from Rochester to Seattle? You could fly into the following airports instead.

Rochester to Seattle: Flight information

The things to know before you go.
Cheapest flight foundR 1,906
Cheapest month to flyJanuary

Finding cheap flights from Rochester to Seattle: Frequently asked questions

There are 4 airports in Seattle: Seattle Lake Union SPB, Seattle Boeing Fld, Seattle / Tacoma International, and Paine Field.
The best price we found for a return flight from Rochester to Seattle is R 4,342. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Rochester to Seattle. But we found flights with one or more stops from R 4,342.
As of September 2025, there are no flights flying from Rochester to Seattle.
The cheapest month to fly from Rochester to Seattle is usually November.
If you're flying from Rochester Airport, the cheapest airport near Seattle is Seattle / Tacoma International – which is 19.5 km away from the centre of Seattle. We've found flights into this airport from R 4,342.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Rochester Airport to Seattle on Tuesday, 18 November 2025.
No airlines currently offer direct flights between Rochester Airport and Seattle. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Seattle but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Seattle is around 40 days in advance, so don’t leave your flight to the last minute.
In September, the average temperature is usually around 15°C. August is typically the warmest month in Seattle, when it usually averages around 23°C. You can expect the least rain in July. The coldest month is December, with temperatures averaging 0°C. The rainiest month is November.
Currently, United offers the cheapest flight tickets to Seattle.

Travelling from Greater Rochester International Airport (ROC) to Seattle: what you need to know

  • Seattle is three hours behind Rochester, where Greater Rochester International Airport is located. Seattle follows the UTC-7 timezone.

  • For stress-free travel, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This ensures you have enough time to catch your ROC to Seattle flight.

  • Taking off during a peak period like school or public holidays? Expect longer lines at check-in and security. Play it safe and arrive up to four hours before international flights and two hours ahead of domestic departures.

  • ROC is about 6 kilometres from central Rochester. If you're ride-sharing, driving or catching a cab from the centre, it'll take 15 minutes or so to get there, depending on the traffic. If you're planning to take public transport, expect the trip time to be around 1 hour 35 minutes.

  • Want a relaxed start to your holiday? Stay near ROC. Whether you're catching an early flight from Greater Rochester International Airport to Seattle or don't want departure day to feel hectic, these hotels put convenience first:

  • Of all flights departing from Greater Rochester International Airport, 73.76% arrive on time at their destination.

  • ROC is located at 1200 Brooks Avenue.

How to find the cheapest flights from Greater Rochester International Airport (ROC) to Seattle

  • R 1,906 is the cheapest price we've seen for a one-way Greater Rochester International Airport to Seattle flight. A return flight ticket right now is R 4,342. Depending on how early you book and the availability, these fares can change.

  • Booking early is often the key to finding a cheap flight from ROC to Seattle. Fares tend to rise as demand increases, so the nearer your departure date, the more you'll likely spend on your ticket.

  • If you're willing to be flexible with your trip dates, make the most of the 'Whole month' tool. It'll show you the lowest price across each month when looking for your Greater Rochester International Airport to Seattle ticket.

  • Spend less time searching for cheap flights from ROC to Seattle by setting up a Price Alert. We'll send you an email or notification through the app when a special offer becomes available.

  • Find a cheap flight from Greater Rochester International Airport to Seattle with the help of our filters. Choose your ideal times, airlines and number of stops, then sort the results by 'Cheapest' for the best deals.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • Seattle-Tacoma International Airport (SEA) is around 23 kilometres from central Seattle. If you're getting a cab or a ride-share, the drive takes roughly 20 minutes.

  • Getting there on public transport takes about 55 minutes.

  • The last thing you need is a lengthy journey to your hotel if you're arriving on a late flight from Greater Rochester International Airport to Seattle. Stay at one of these accommodation options near SEA instead:

  • Hit the road running by picking up a Seattle-Tacoma International Airport rental car. Grab your wheels from Thrifty, Europcar or Budget to explore Seattle and beyond.

  • Lock in the best rate by booking your ride from Seattle-Tacoma International Airport around one week ahead of your flight from ROC to Seattle.

Lake Union Sea Plane Base Airport (LKE)

  • The centre of Seattle is about 3 kilometres from Lake Union Sea Plane Base Airport (LKE). After your flight from Greater Rochester International Airport to Seattle has landed and you've made your way to arrivals, expect a drive of around 10 minutes.

  • You can expect the trip to take roughly 25 minutes on public transport.

  • You'll find some comfortable places ready to welcome you near LKE. Settle in and get cosy after your ROC to Seattle flight at any of these perfectly located options:

Best time to go to Seattle

  • Travel to Seattle during peak season if you want a bustling atmosphere, but remember that hotel prices tend to be higher. Alternatively, book flights from Greater Rochester International Airport to Seattle in the low season when prices are cheaper and it's not as busy.

  • The warmest month in Seattle is August, with temperatures ranging between 12ºC (54ºF) and 28ºC (82ºF). Lock in your Greater Rochester International Airport to Seattle flight ticket then if that's your idea of comfortable weather.

  • February has average temperatures of between -1ºC (30ºF) and 11ºC (52ºF). Search for a cheap ticket from ROC to Seattle around that time if you'd rather travel in cooler conditions.

More about Seattle

  • After booking your flight from Greater Rochester International Airport to Seattle, choose a hotel that puts you right where the action is. Make one of these accommodation options your base for exploring Seattle:

  • LMN Architects and Greyhound: Bus Station are a couple of big attractions to put on your Seattle to-do list. Keep the adventure rolling by checking out Boeing Radiation Effects Lab.

Explore more of United States

  • Seattle has its own special appeal, but there are so many other parts of United States you should also see. About 241 kilometres south of Seattle, a visit to Portland will keep you on the go. Check out popular attractions like Pioneer Courthouse Square, Portland Japanese Garden and Pittock Mansion.

  • Around 370 kilometres east of Seattle, Spokane is another favourite stop in United States. Experience the best of this destination with a visit to Manito Park, Northwest Museum of Arts & Culture and Spokane Falls.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.