$154 Cheap Flights from Rochester (RST) to Portland (PDX)

View $154 flight on Sun, Dec 7, 2025Opens in a new window

Popular airlines from Rochester, MN (RST-Rochester Intl.) to Portland International Airport (PDX)

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Cheap Flights from Rochester to Portland (RST-PDX)

Prices were available within the past 7 days and start at $154 for one-way flights and $258 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Dec 15 - Tue, Dec 30
RST
Rochester
PDX
Portland
$258 Roundtrip, just found
$258
Roundtrip
just found
Select Delta flight, departing Mon, Dec 15 from Rochester to Portland, returning Tue, Dec 30, priced at $258 just found
Delta
Wed, Dec 3 - Mon, Dec 8
RST
Rochester
PDX
Portland
$264 Roundtrip, found 1 day ago
$264
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Dec 3 from Rochester to Portland, returning Mon, Dec 8, priced at $264 found 1 day ago
Delta
Thu, May 7 - Tue, May 12
RST
Rochester
PDX
Portland
$269 Roundtrip, found 4 days ago
$269
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, May 7 from Rochester to Portland, returning Tue, May 12, priced at $269 found 4 days ago
Delta
Mon, Dec 15 - Thu, Jan 1
RST
Rochester
PDX
Portland
$283 Roundtrip, just found
$283
Roundtrip
just found
Select Delta flight, departing Mon, Dec 15 from Rochester to Portland, returning Thu, Jan 1, priced at $283 just found
Delta
Thu, Dec 4 - Sat, Dec 13
RST
Rochester
PDX
Portland
$288 Roundtrip, found 1 day ago
$288
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Dec 4 from Rochester to Portland, returning Sat, Dec 13, priced at $288 found 1 day ago
Delta
Mon, Dec 15 - Wed, Dec 31
RST
Rochester
PDX
Portland
$289 Roundtrip, just found
$289
Roundtrip
just found
Select Delta flight, departing Mon, Dec 15 from Rochester to Portland, returning Wed, Dec 31, priced at $289 just found
Delta
Thu, Dec 4 - Mon, Dec 8
RST
Rochester
PDX
Portland
$293 Roundtrip, found 1 day ago
$293
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Dec 4 from Rochester to Portland, returning Mon, Dec 8, priced at $293 found 1 day ago
Delta
Thu, Dec 18 - Tue, Dec 30
RST
Rochester
PDX
Portland
$298 Roundtrip, just found
$298
Roundtrip
just found
Select Delta flight, departing Thu, Dec 18 from Rochester to Portland, returning Tue, Dec 30, priced at $298 just found
American Airlines
Thu, Dec 4 - Sat, Dec 6
RST
Rochester
PDX
Portland
$318 Roundtrip, found 1 day ago
$318
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Dec 4 from Rochester to Portland, returning Sat, Dec 6, priced at $318 found 1 day ago
United
Wed, May 6 - Fri, May 8
RST
Rochester
PDX
Portland
$628 Roundtrip, found 18 hours ago
$628
Roundtrip
found 18 hours ago
Select United flight, departing Wed, May 6 from Rochester to Portland, returning Fri, May 8, priced at $628 found 18 hours ago

Find the cheapest month to fly from Rochester (RST) to Portland (PDX)

April is typically the cheapest month to fly

From $247 - $599 per traveler.

Alternative airports near Portland

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Portland Intl. PDX. Cheapest and Closest option available. Average driving time to city center is 17 minutes. Flights from $404
PDX
Portland Intl.
CheapestClosest
Average driving time to city center17 min
Flights from $404
Flights from Rochester (RST) to Portland (PDX)
Origin airport
Rochester Intl.
Destination airport
Portland Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$258
Distance
1472 mi

Rochester to Portland Flights

The cheapest times to fly from Rochester to Portland

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Rochester to Portland are during the month of December. You can find some of the cheapest flights from Rochester to Portland with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Rochester to Portland

Sunday is one of the best days to book for cheap flights from Rochester to Portland: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Rochester to Portland

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Rochester to Portland in 2025. You can also book with separate airlines for your outbound and return journeys, from $154 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Rochester to Portland flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Rochester to Portland airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Rochester Intl. Airport (RST) to Portland Intl. Airport (PDX) cost?
Lock in a cheap one-way flight from $154 or cheap return flight from $258 from Rochester Intl. Airport (RST) to Portland Intl. Airport (PDX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Rochester Intl. Airport (RST) to Portland Intl. Airport (PDX)?
Traveling in December may help you find better deals, as it's the cheapest month for flights between RST and PDX. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from Rochester Intl. Airport (RST) to Portland Intl. Airport (PDX)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest RST to PDX flight.
How many flights per day from Rochester Intl. Airport (RST) to Portland Intl. Airport (PDX)?
Direct flights from Rochester Intl. Airport (RST) to Portland Intl. Airport (PDX) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from RST to PDX?
Generally you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* However, this can vary depending on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Rochester Intl. Airport (RST) to Portland Intl. Airport (PDX)?
Book a flight from Rochester Intl. Airport (RST) to Portland Intl. Airport (PDX) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Rochester Intl. Airport (RST) to Portland Intl. Airport (PDX) last-minute?
Last-minute fares from RST to PDX are typically more expensive. To lock in the cheapest rates, start looking for flights well ahead of time. That said, if you're flexible with your travel plans, you may find a cheap ticket right before your trip.
Is it cheaper to book a RST to PDX flight and hotel package?
Securing a RST to PDX flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Pick from our wide range of hotels and then add car rentals, flights and activities 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 Intl. Airport (RST) to Portland Intl. Airport (PDX)?
Typically, it's possible to cancel or reschedule your RST to PDX flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.