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

According to our current data, United Airlines ($374), 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.

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.

$343+ Flights from Portland to Sault Ste. Marie

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Cheap flight deals from Portland to Sault Ste. Marie

Round-trip from	$374 (United Airlines)
One-way from	$343 (Delta)

From Portland to Sault Ste. Marie Chippewa County

Search Deals

One-way flight 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 June 12, 2025.

Tue 8/1910:50 pmPDX - CIU

2 stops13h 07mUnited Airlines

Tue 8/263:35 pmCIU - PDX

1 stop9h 50mUnited Airlines

Deal found 6/10

$374

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 June 12, 2025.

Tue 8/1910:50 pmPDX - CIU

2 stops13h 07mUnited Airlines

Tue 8/263:35 pmCIU - PDX

1 stop9h 50mUnited Airlines

Deal found 6/10

$374

Last-minute flights from Portland to Sault Ste. Marie
Discover last-minute flight deals from Portland to Sault Ste. Marie. Data last updated June 12, 2025 and is based on user searches.

Thu 7/1010:50 pmPDX - CIU

2 stops13h 19mUnited Airlines

Thu 7/173:50 pmCIU - PDX

1 stop9h 39mUnited Airlines

Deal found 6/10

$613

One-way flights from Portland to Sault Ste. Marie
Search for one-way flight options from Portland to Sault Ste. Marie. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Mon 7/2111:11 pmPDX - CIU

2 stops10h 39mDelta

Deal found 6/10

$343

Mon 7/212:12 pmPDX - CIU

1 stop21h 57mUnited Airlines

Deal found 6/10

$413

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

Tue 8/19

10:50 pm-2:57 pm

2 stops13h 07m

Sault Ste. Marie Chippewa County

Tue 8/26

3:35 pm-10:25 pm

1 stop9h 50m

$374

PortlandSault Ste. Marie

PDX - CIU

PDXCIU

Portland

Mon 7/21

11:11 pm-12:50 pm

2 stops10h 39m

$343

PortlandSault Ste. Marie

PDX - CIU

PDXCIU

Portland

Mon 7/21

2:12 pm-3:09 pm

1 stop21h 57m

$413

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,950 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,790 reviews

Delta

8.0

Very good

7,950 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 ($374), 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$283	Average$663	FlexibilityNo cancel fee	On-timeN/A

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$343+ Cheap flights from Portland to Sault Ste. Marie (PDX - CIU)

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 7/21. 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

Round-trip from

One-way 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 June 12, 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 June 12, 2025.

Cheapflights Fare Finder

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

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 June 12, 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 June 12, 2025.