What is the cheapest airline to fly from Portland to Sault Ste. Marie round-trip?

According to our current data, United Airlines ($460), offers the cheapest pricing from Portland to Sault Ste. Marie.

What is the cheapest day to fly from Portland to Sault Ste. Marie?

Travelers seeking maximum savings on their Portland to Sault Ste. Marie flight should consider departing on Thursday evenings when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Portland to Sault Ste. Marie?

Departing on a Thursday is a good option for securing a great price. You can expect to save up to 42% when planning your travel around this day of the week.

Most accurate provider : When it comes to deals on Portland-Sault Ste. Marie flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Sault Ste. Marie flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Sault Ste. Marie flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Portland-Sault Ste. Marie flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Sault Ste. Marie flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Portland to Sault Ste. Marie that include hotel bookings?

Yes. In addition to deals on Portland to Sault Ste. Marie flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Portland to Sault Ste. Marie?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Sault Ste. Marie.

Can I find deals for business class flights from Portland to Sault Ste. Marie?

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

$460+ Save on Flights from Portland to Sault Ste. Marie

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Cheap flight deals from Portland to Sault Ste. Marie

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$460 (United)

Provider with most accurate pricing for Portland-Sault Ste. Marie Chippewa County flight deals.

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Provider most trusted by Cheapflights users for Portland-Sault Ste. Marie Chippewa County flights.

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From Portland to Sault Ste. Marie Chippewa County

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Find flight deals from Portland to Sault Ste. Marie

Cheapest flights from Portland to Sault Ste. Marie
Explore the most affordable flight options available from Portland to Sault Ste. Marie. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

Thu 8/218:30 amPDX - CIU

1 stop27h 28mUnited Airlines

Thu 8/283:55 pmCIU - PDX

1 stop9h 35mUnited Airlines

Deal found 3/25

$460

Best flights from Portland to Sault Ste. Marie
Discover carefully curated flight deals from Portland to Sault Ste. Marie that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 25, 2025.

Thu 8/218:30 amPDX - CIU

1 stop27h 28mUnited Airlines

Thu 8/283:55 pmCIU - PDX

1 stop9h 35mUnited Airlines

Deal found 3/25

$460

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portland to Sault Ste. Marie that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandSault Ste. Marie

PDX - CIU

PDXCIU

Portland

Thu 8/21

8:30 am-2:58 pm

1 stop27h 28m

Sault Ste. Marie Chippewa County

Thu 8/28

3:55 pm-10:30 pm

1 stop9h 35m

$460

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Compare providers for flights from Portland to Sault Ste. Marie

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Sault Ste. Marie in March.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Portland-Sault Ste. Marie flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Sault Ste. Marie flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Sault Ste. Marie flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Portland-Sault Ste. Marie flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Sault Ste. Marie flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Sault Ste. Marie

Have a flexible travel schedule? Discover the best time to fly to Sault Ste. Marie from Portland 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 Portland to Sault Ste. Marie

What is the cheapest time of day to fly from PDX to CIU?

A simple way to save on the total cost of your ticket is to fly from Portland to Sault Ste. Marie in the morning. If you’re flexible enough to do this you can expect to save up to 8% on your trip compared to booking a flight at noon.

Reviews of airlines servicing Sault Ste. Marie

United Airlines

7.4

Good

8,605 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

United Airlines

7.4

Good

8,605 reviews

United Airlines

7.4

Good

8,605 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

What is the cheapest airline to fly from Portland to Sault Ste. Marie round-trip?
According to our current data, United Airlines ($460), offers the cheapest pricing from Portland to Sault Ste. Marie.
Can I find deals for flights from Portland to Sault Ste. Marie that include hotel bookings?
Yes. In addition to deals on Portland to Sault Ste. Marie flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Portland to Sault Ste. Marie?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Sault Ste. Marie.
Can I find deals for business class flights from Portland to Sault Ste. Marie?
Yes. Cheapflights offers flight deals from Portland to Sault Ste. Marie by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Portland to Sault Ste. Marie

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$593	Average$673	FlexibilityNo cancel fee	On-timeN/A

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$460+ Cheap flights from Portland to Sault Ste. Marie (PDX - CIU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/21. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Portland to Sault Ste. Marie with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Portland to Sault Ste. Marie

Most accurate provider

Most trusted provider

Round-trip from

Find flight deals from Portland to Sault Ste. Marie

Cheapest flights from Portland to Sault Ste. MarieExplore the most affordable flight options available from Portland to Sault Ste. Marie. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

Explore the most affordable flight options available from Portland to Sault Ste. Marie. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portland to Sault Ste. Marie that are best for you.

Compare providers for flights from Portland to Sault Ste. Marie

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Sault Ste. Marie in March.

Best time to book a flight from Portland to Sault Ste. Marie

Have a flexible travel schedule? Discover the best time to fly to Sault Ste. Marie from Portland with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Portland to Sault Ste. Marie

What is the cheapest time of day to fly from PDX to CIU?

Find hourly flight availability from Portland to Sault Ste. Marie. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 25, 2025.

Reviews of airlines servicing Sault Ste. Marie

Related info for your journey

Find useful and relevant information for your journey from Portland to Sault Ste. Marie. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What is the cheapest airline to fly from Portland to Sault Ste. Marie round-trip?

Can I find deals for flights from Portland to Sault Ste. Marie that include hotel bookings?

How can I find direct flights from Portland to Sault Ste. Marie?

Can I find deals for business class flights from Portland to Sault Ste. Marie?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portland to Sault Ste. Marie

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

Top airline flying from Portland to Sault Ste. Marie

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Portland to Sault Ste. Marie
Explore the most affordable flight options available from Portland to Sault Ste. Marie. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.