$150 Cheap Flights from Rochester (RST) to Portland (PWM)

View $150 flight on Sat, Jun 14, 2025Opens in a new window

Popular airlines from Rochester, MN (RST-Rochester Intl.) to Portland Intl. Jetport Airport (PWM)

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Find available prices by choosing your travel dates.

Cheap Flights from Rochester to Portland (RST-PWM)

Prices were available within the past 7 days and start at $150 for one-way flights and $294 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Sep 12 - Tue, Sep 16
RST
Rochester
PWM
Portland
$294 Roundtrip, found 2 days ago
$294
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Sep 12 from Rochester to Portland, returning Tue, Sep 16, priced at $294 found 2 days ago
Delta
Tue, Jun 10 - Wed, Jun 11
RST
Rochester
PWM
Portland
$308 Roundtrip, just found
$308
Roundtrip
just found
Select Delta flight, departing Tue, Jun 10 from Rochester to Portland, returning Wed, Jun 11, priced at $308 just found
Delta
Tue, Jun 10 - Mon, Jun 16
RST
Rochester
PWM
Portland
$322 Roundtrip, just found
$322
Roundtrip
just found
Select Delta flight, departing Tue, Jun 10 from Rochester to Portland, returning Mon, Jun 16, priced at $322 just found
Delta
Tue, Apr 29 - Sat, May 17
RST
Rochester
PWM
Portland
$327 Roundtrip, found 3 days ago
$327
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Apr 29 from Rochester to Portland, returning Sat, May 17, priced at $327 found 3 days ago
American Airlines
Mon, May 5 - Fri, May 9
RST
Rochester
PWM
Portland
$336 Roundtrip, found 3 hours ago
$336
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Mon, May 5 from Rochester to Portland, returning Fri, May 9, priced at $336 found 3 hours ago
Delta
Sat, May 24 - Tue, Jun 10
RST
Rochester
PWM
Portland
$337 Roundtrip, found 3 days ago
$337
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, May 24 from Rochester to Portland, returning Tue, Jun 10, priced at $337 found 3 days ago
Delta
Mon, Jun 9 - Tue, Jun 10
RST
Rochester
PWM
Portland
$338 Roundtrip, just found
$338
Roundtrip
just found
Select Delta flight, departing Mon, Jun 9 from Rochester to Portland, returning Tue, Jun 10, priced at $338 just found
American Airlines
Mon, May 5 - Sat, May 10
RST
Rochester
PWM
Portland
$341 Roundtrip, found 3 hours ago
$341
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Mon, May 5 from Rochester to Portland, returning Sat, May 10, priced at $341 found 3 hours ago
Delta
Mon, May 5 - Fri, May 9
RST
Rochester
PWM
Portland
$341 Roundtrip, found 3 hours ago
$341
Roundtrip
found 3 hours ago
Select Delta flight, departing Mon, May 5 from Rochester to Portland, returning Fri, May 9, priced at $341 found 3 hours ago
Delta
Sat, May 24 - Sat, Jun 7
RST
Rochester
PWM
Portland
$342 Roundtrip, found 3 days ago
$342
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, May 24 from Rochester to Portland, returning Sat, Jun 7, priced at $342 found 3 days ago
Flights from Rochester (RST) to Portland (PWM)
Origin airport
Rochester Intl.
Destination airport
Portland Intl. Jetport
Roundtrip price
$293
Distance
1103 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 September. 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 $150 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. Jetport Airport (PWM) cost?
Discover the latest flight deals from RST to PWM by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from RST to PWM?
The cheapest flights from RST to PWM are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from RST to PWM?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from RST to PWM. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Rochester Intl. Airport (RST) to Portland Intl. Jetport Airport (PWM)?
Direct flights from Rochester Intl. Airport (RST) to Portland Intl. Jetport Airport (PWM) aren’t available daily, so you’ll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and select either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from RST to PWM?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary based on a number of factors, such as the time of year and carrier.*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. Jetport Airport (PWM)?
To arrive at Portland Intl. Jetport Airport (PWM) without delays, choose a flight that leaves Rochester Intl. Airport (RST) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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. Jetport Airport (PWM) last-minute?
Booking your plane ticket from RST to PWM shortly before your getaway is generally more expensive. However, if you’re flexible with your travel times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a RST to PWM flight and hotel package?
Compared with arranging flights and hotels separately, booking a RST to PWM flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one place takes the hassle out of travel planning. Just pick your flights and choose from our wide range of hotels, then personalize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Rochester Intl. Airport (RST) to Portland Intl. Jetport Airport (PWM)?
If you reserved your RST to PWM flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

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*Available to One Key members.