Seattle

$126+ Cheap flights from Rochester to Seattle (ROC - SEA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
ROC — SEA
Jul 8 — Jul 151
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Cheapflights Tip: The best prices from Rochester Greater Rochester Intl to Seattle/Tacoma Intl are usually found in September or April, booked 61 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Rochester to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Rochester (ROC) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 3, 2025.

Round-trip from

$256
(Southwest)

One-way from

$126
(United Airlines)

Popular in

May

Cheapest in

September

Average price

$521
From Rochester Greater Rochester Intl to Seattle/Tacoma Intl
One-way flight from Rochester Greater Rochester Intl to Seattle/Tacoma Intl
Highest demand for flights based on searches. 5% potential increase in price ($27 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Average for round-trip flights in July 2025

Find flight deals from Rochester to Seattle

Cheapest flights from Rochester to Seattle
Explore the most affordable flight options available from Rochester to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This American Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/224:17 pmROC - SEA
1 stop8h 59mAmerican Airlines
Sun 10/2612:34 amSEA - ROC
1 stop7h 48mAmerican Airlines
Deal found 7/1$256
This Southwest deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/232:20 pmROC - SEA
2 stops12h 10mSouthwest
Sat 8/305:55 amSEA - ROC
1 stop10h 25mSouthwest
Deal found 7/1$262
This United Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/307:55 pmROC - SEA
1 stop8h 01mUnited Airlines
Wed 8/611:45 pmSEA - ROC
1 stop7h 32mUnited Airlines
Deal found 7/1$279
This Delta deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/215:56 pmROC - SEA
1 stop7h 11mDelta
Wed 8/276:00 amSEA - ROC
1 stop8h 11mDelta
Deal found 7/1$284

Cheapflights Fare Finder

Customize your flight search to find flights from Rochester to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
Use the filters below to find and compare flights from Rochester to Seattle that are best for you.

Fly from

Rochester

Fly to

Seattle

Route

Depart

Return

Price

RochesterSeattle

ROC - SEA

ROCSEA

Rochester Greater Rochester Intl

Tue 8/26

9:00 am-3:20 pm

1 stop9h 20m

Seattle/Tacoma Intl

Wed 9/3

6:45 am-8:40 pm

2 stops10h 55m

$256

RochesterSeattle

ROC - SEA

ROCSEA

Rochester Greater Rochester Intl

Wed 7/30

7:55 pm-12:56 am

1 stop8h 01m

Seattle/Tacoma Intl

Wed 8/6

11:45 pm-10:17 am

1 stop7h 32m

$279

RochesterSeattle

ROC - SEA

ROCSEA

Rochester Greater Rochester Intl

Thu 8/21

5:56 pm-10:07 pm

1 stop7h 11m

Seattle/Tacoma Intl

Wed 8/27

6:00 am-5:11 pm

1 stop8h 11m

$284

RochesterSeattle

ROC - SEA

ROCSEA

Rochester Greater Rochester Intl

Sun 9/7

3:08 pm-8:09 pm

1 stop8h 01m

Seattle/Tacoma Intl

Mon 9/15

11:05 pm-12:11 pm

1 stop10h 06m

$320

RochesterSeattle

ROC - SEA

ROCSEA

Rochester Greater Rochester Intl

Tue 7/29

7:55 pm-12:56 am

1 stop8h 01m

$126

RochesterSeattle

ROC - SEA

ROCSEA

Rochester Greater Rochester Intl

Sun 9/7

2:20 pm-1:20 am

1 stop14h 00m

$136

RochesterSeattle

ROC - SEA

ROCSEA

Rochester Greater Rochester Intl

Thu 7/17

6:50 pm-11:50 pm

1 stop8h 00m

$191

RochesterSeattle

ROC - SEA

ROCSEA

Rochester Greater Rochester Intl

Thu 7/31

2:55 pm-12:34 am

2 stops12h 39m

$194

RochesterSeattle

ROC - SEA

ROCSEA

Rochester Greater Rochester Intl

Fri 8/1

11:18 am-4:25 pm

3 stops32h 07m

$227

RochesterSeattle

ROC - SEA

ROCSEA

Rochester Greater Rochester Intl

Fri 7/25

12:30 pm-7:58 pm

1 stop10h 28m

$290

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 12 results
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Best time to book a flight from Rochester to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Rochester with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Rochester to Seattle

How far ahead should I book a flight from Rochester to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Rochester to Seattle. Price data was last updated on June 27, 2025.

The price you pay for your flight from Rochester to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 61 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Rochester to Seattle?

Currently, January is the cheapest month in which you can book a flight from Rochester to Seattle (average of $238). Flying from Rochester to Seattle in July is currently the most expensive (average of $390). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ROC to SEA?

Find hourly flight availability from Rochester to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

When flying from Rochester to Seattle, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 18% versus a flight in the morning.

What is the cheapest day to fly from Rochester to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Rochester to Seattle. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Rochester to Seattle flight should consider departing on Tuesday at noon when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated July 3, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta from Rochester to Seattle. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.0

Food

7.1

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Overall

8.0

Food

7.1

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Overall

8.0

Food

7.1

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
8.0
Very good

Overall

8.0

Food

7.1

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Overall

8.0

Food

7.1

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Overall

8.0

Food

7.1

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Rochester to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines flying from Rochester to Seattle round-trip?

    Cheapflights users have booked flights from Rochester to Seattle round-trip from $256. Other airlines that can offer you cheap pricing are United Airlines, from $279, and Delta, from $284. Southwest is currently priced 44% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Rochester to Seattle one-way?

    $126 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Southwest and American Airlines, with prices starting from $136 and $191, respectively.

  • Can I find deals for flights from Rochester to Seattle that include hotel bookings?

    Yes. In addition to deals on Rochester to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Rochester to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rochester to Seattle.

  • Can I find deals for business class flights from Rochester to Seattle?

    Yes. Cheapflights offers flight deals from Rochester to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Rochester to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Rochester to Seattle (average of $238). Flying from Rochester to Seattle in July is currently the most expensive (average of $390). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Rochester?

Book flights to Rochester if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Ocean Shores
Lacey
Leavenworth
Lynnwood
Renton
Olympia
Shoreline
Puyallup
Cle Elum
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Chehalis
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Aberdeen
Shelton

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Rochester to Seattle

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Rochester to Seattle

Discover the top 6 airlines that operate flights from Rochester to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$180Average$374FlexibilityNo cancel feeOn-time62%
DeltaCheapest$239Average$445FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$241Average$479FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$261Average$498FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$340Average$495FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$344Average$499FlexibilityNo cancel feeOn-time75%

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