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

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Compare Rochester to Seattle / Tacoma International flight deals

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

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Flight deals from Rochester to Seattle / Tacoma International

Looking for a cheap last-minute deal or the best return flight from Rochester to Seattle / Tacoma International? Find the lowest prices on one-way and return tickets right here.
Seattle.$385 per passenger.Departing Tue, 12 Aug, returning Tue, 19 Aug.Return flight with United.Outbound indirect flight with United, departs from Rochester on Tue, 12 Aug, arriving in Seattle / Tacoma International.Inbound indirect flight with United, departs from Seattle / Tacoma International on Tue, 19 Aug, arriving in Rochester.Price includes taxes and charges.From $385, select.
Seattle.$399 per passenger.Departing Thu, 6 Nov, returning Mon, 10 Nov.Return flight with United.Outbound indirect flight with United, departs from Rochester on Thu, 6 Nov, arriving in Seattle / Tacoma International.Inbound indirect flight with United, departs from Seattle / Tacoma International on Mon, 10 Nov, arriving in Rochester.Price includes taxes and charges.From $399, select.
Seattle.$400 per passenger.Departing Fri, 5 Sep, returning Mon, 8 Sep.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Rochester on Fri, 5 Sep, arriving in Seattle / Tacoma International.Inbound indirect flight with Southwest Airlines, departs from Seattle / Tacoma International on Mon, 8 Sep, arriving in Rochester.Price includes taxes and charges.From $400, select.
Seattle.$452 per passenger.Departing Fri, 11 Jul, returning Mon, 14 Jul.Return flight with United.Outbound indirect flight with United, departs from Rochester on Fri, 11 Jul, arriving in Seattle / Tacoma International.Inbound indirect flight with United, departs from Seattle / Tacoma International on Mon, 14 Jul, arriving in Rochester.Price includes taxes and charges.From $452, select.
Seattle.$472 per passenger.Departing Thu, 31 Jul, returning Mon, 4 Aug.Return flight with United.Outbound indirect flight with United, departs from Rochester on Thu, 31 Jul, arriving in Seattle / Tacoma International.Inbound indirect flight with United, departs from Seattle / Tacoma International on Mon, 4 Aug, arriving in Rochester.Price includes taxes and charges.From $472, select.
Seattle.$557 per passenger.Departing Sun, 28 Sep, returning Sun, 5 Oct.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Rochester on Sun, 28 Sep, arriving in Seattle / Tacoma International.Inbound indirect flight with Southwest Airlines, departs from Seattle / Tacoma International on Sun, 5 Oct, arriving in Rochester.Price includes taxes and charges.From $557, select.
Seattle.$671 per passenger.Departing Thu, 26 Jun, returning Mon, 30 Jun.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Rochester on Thu, 26 Jun, arriving in Seattle / Tacoma International.Inbound indirect flight with Southwest Airlines, departs from Seattle / Tacoma International on Mon, 30 Jun, arriving in Rochester.Price includes taxes and charges.From $671, select.

Find the cheapest month to fly from Rochester to Seattle / Tacoma International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Rochester to Seattle / Tacoma International flights are currently cheapest in August.
Jun
from $671
Jul
from $452
Aug
from $385
Sep
from $400
Oct
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Nov
from $399
Dec
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Jan
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Feb
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Mar
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Apr
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May
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Rochester to Seattle / Tacoma International: Alternative routes

Compare routes from Rochester to Seattle below. You may find an airport to fly into that's cheaper, faster, or easier than Seattle / Tacoma International.

Rochester to Seattle: Flight information

The things to know before you go.
Cheapest flight found$385
Cheapest month to flyAugust

Finding cheap flights from Rochester to Seattle / Tacoma International: Frequently asked questions

The best price we found for a return flight from Rochester to Seattle / Tacoma International is $385. 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 / Tacoma International. But we found flights with one or more stops from $385.
As of June 2025, there are no flights flying from Rochester to Seattle / Tacoma International.
The cheapest month to fly from Rochester to Seattle / Tacoma International is usually June 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Rochester Airport to Seattle / Tacoma International Airport on Tuesday, 12 August 2025.
No airlines currently offer direct flights between Rochester Airport and Seattle / Tacoma International Airport. 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 / Tacoma International 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.
Currently, United offers the cheapest flight tickets to Seattle / Tacoma International.

Flying from Greater Rochester International Airport (ROC) to Seattle-Tacoma International Airport (SEA): what you need to know

  • Seattle's timezone is UTC-7, which makes Seattle three hours behind Rochester.

  • Your ROC to SEA flight won't wait if you're late, so be at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.

  • During popular months like August, it's a good idea to get to the airport earlier than usual. Plan to arrive two hours before domestic departures and four hours ahead of international flights whenever you're travelling during peak periods in general.

  • If you want to split up your journey, simply uncheck 'Direct flights only' when searching for your ticket from Greater Rochester International Airport to Seattle-Tacoma International Airport. These are the most popular stopovers between ROC and SEA:

    • Detroit Metropolitan Wayne County Airport

    • Chicago Midway International Airport

    • O'Hare International Airport

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

  • $238 is the best price for a one-way Greater Rochester International Airport to Seattle-Tacoma International Airport flight. A return flight starts at $385. These prices may change based on availability and demand.

  • Don't leave everything to the last moment. You're more likely to find cheap tickets from ROC to SEA if you book early. Airlines often have some fantastic early bird deals.

  • If you're willing to be flexible with your trip dates, try using the 'Whole month' tool. It'll give you the cheapest price across each month when looking for a flight from Greater Rochester International Airport to Seattle-Tacoma International Airport.

  • Getting your hands on cheap flights from ROC to SEA is a breeze with Price Alerts. All you need to do is set up one of these automatic alerts and we'll get in touch as soon as fares go down.

  • Find the right flight for you with the help of the filters. To see the 'Fastest,' 'Cheapest' or 'Best' flights from Greater Rochester International Airport to Seattle-Tacoma International Airport, use the 'Sort by' tool. You can also filter by arrival and departure times, airline, and number of stops.

Handy information about Greater Rochester International Airport (ROC)

  • ROC's address is 1200 Brooks Avenue.

  • 73.76% of flights taking off from Greater Rochester International Airport arrive at their destination on time.

  • Central Rochester to Greater Rochester International Airport is approximately 13 kilometres. Depending on traffic, it'll take you about 15 minutes to get there if you're ride-sharing, catching a cab or driving.

  • The trip on public transport takes roughly 1 hour 35 minutes.

  • Searching for a convenient hotel near ROC? If you're catching an early flight from Greater Rochester International Airport to Seattle-Tacoma International Airport, these stays will have you sleeping moments from check-in:

Arriving at Seattle-Tacoma International Airport (SEA)

Getting from Seattle-Tacoma International Airport (SEA) to central Seattle

  • Seattle-Tacoma International Airport to central Seattle has a drive time of around 20 minutes. It's approximately 23 kilometres away.

  • If you're taking public transport, expect a journey of roughly 55 minutes.

When to fly to Seattle-Tacoma International Airport (SEA)

  • The quietest month for a flight from Greater Rochester International Airport to Seattle-Tacoma International Airport is May, while July is the most popular. Choose the best time to visit Seattle based on whether you prefer a more relaxed vibe or a faster pace.

  • The warmest month in Seattle is August, with the temperature ranging between 12ºC (54ºF) and 28ºC (82ºF). Lock in your flights from Greater Rochester International Airport to Seattle-Tacoma International Airport in this month if you enjoy this type of weather.

  • February has average temperatures of between -1ºC (30ºF) and 11ºC (52ºF). Look for cheap tickets from ROC to SEA sometime around then if you like travelling in cooler conditions.

Explore more of United States

  • Portland is just one of the many places in United States waiting to be explored after you've experienced Seattle. Around 241 kilometres away to the south, its best attractions include Pioneer Courthouse Square, Portland Japanese Garden and Pittock Mansion.

  • If you're eager to discover another side of United States, head for Spokane, roughly 370 kilometres east of Seattle. Manito Park, Northwest Museum of Arts & Culture and Spokane Falls are among its highlights.

Plan the rest of your trip from Rochester to Seattle

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