What are the cheapest airlines flying from Denver to Sault Ste. Marie round-trip?

Cheapflights users have booked flights from Denver to Sault Ste. Marie round-trip from $243. Another airline that can offer you cheap pricing is United Airlines.

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

Travelers seeking maximum savings on their Denver to Sault Ste. Marie flight should consider departing on Saturday afternoons when fares are most often at their lowest. Wednesday mornings 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 Denver to Sault Ste. Marie?

Users have found that leaving on a Friday can be a cost-effective option. It’s possible to save up to 25% on your flight compared to booking on days when demand is much higher.

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

One of the essential ways to save on airfare from Denver to Sault Ste. Marie is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 21% on airfare.

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

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

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

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

Yes. Cheapflights offers flight deals from Denver 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.

$261+ Cheap Flights from Denver to Sault Ste. Marie

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Cheap flight deals from Denver to Sault Ste. Marie

Round-trip from	$344 (Delta)
One-way from	$261 (Delta)

From Denver Intl to Sault Ste. Marie Chippewa County

Search Deals

One-way flight from Denver Intl to Sault Ste. Marie Chippewa County

Search Deals

Find flight deals from Denver to Sault Ste. Marie

Cheapest flights from Denver to Sault Ste. Marie
Explore the most affordable flight options available from Denver to Sault Ste. Marie. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Thu 9/186:05 amDEN - CIU

1 stop4h 37mDelta

Mon 9/226:55 amCIU - DEN

1 stop7h 52mDelta

Deal found 8/13

$344

Thu 10/96:05 amDEN - CIU

1 stop7h 10mDelta

Tue 10/146:55 amCIU - DEN

1 stop7h 44mDelta

Deal found 8/14

$598

Thu 9/46:00 amDEN - CIU

1 stop6h 57mUnited Airlines

Sun 9/73:35 pmCIU - DEN

1 stop6h 38mUnited Airlines

Deal found 8/14

$712

Best flights from Denver to Sault Ste. Marie
Discover carefully curated flight deals from Denver to Sault Ste. Marie that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2025.

Thu 9/186:05 amDEN - CIU

1 stop4h 37mDelta

Mon 9/226:55 amCIU - DEN

1 stop7h 52mDelta

Deal found 8/13

$344

Thu 9/46:00 amDEN - CIU

1 stop6h 57mUnited Airlines

Sun 9/73:35 pmCIU - DEN

1 stop6h 38mUnited Airlines

Deal found 8/14

$712

Thu 10/96:05 amDEN - CIU

1 stop7h 10mDelta

Tue 10/146:55 amCIU - DEN

1 stop7h 44mDelta

Deal found 8/13

$598

Last-minute flights from Denver to Sault Ste. Marie
Discover last-minute flight deals from Denver to Sault Ste. Marie. Data last updated August 14, 2025 and is based on user searches.

Thu 9/46:00 amDEN - CIU

1 stop6h 57mUnited Airlines

Sun 9/73:35 pmCIU - DEN

1 stop6h 38mUnited Airlines

Deal found 8/14

$712

Thu 9/186:05 amDEN - CIU

1 stop4h 37mDelta

Mon 9/226:55 amCIU - DEN

1 stop7h 52mDelta

Deal found 8/13

$344

One-way flights from Denver to Sault Ste. Marie
Search for one-way flight options from Denver to Sault Ste. Marie. Find affordable one-way fares based on user searches. Data last updated August 14, 2025.

Wed 10/226:05 amDEN - CIU

1 stop7h 10mDelta

Deal found 8/13

$261

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

DenverSault Ste. Marie

DEN - CIU

DENCIU

Denver Intl

Thu 9/18

6:05 am-12:42 pm

1 stop4h 37m

Sault Ste. Marie Chippewa County

Mon 9/22

6:55 am-12:47 pm

1 stop7h 52m

$344

DenverSault Ste. Marie

DEN - CIU

DENCIU

Denver Intl

Thu 10/9

6:05 am-3:15 pm

1 stop7h 10m

Sault Ste. Marie Chippewa County

Tue 10/14

6:55 am-12:39 pm

1 stop7h 44m

$598

DenverSault Ste. Marie

DEN - CIU

DENCIU

Denver Intl

Thu 9/4

6:00 am-2:57 pm

1 stop6h 57m

Sault Ste. Marie Chippewa County

Sun 9/7

3:35 pm-8:13 pm

1 stop6h 38m

$712

DenverSault Ste. Marie

DEN - CIU

DENCIU

Denver Intl

Wed 10/22

6:05 am-3:15 pm

1 stop7h 10m

$261

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

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

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

Reviews of airlines servicing Sault Ste. Marie

Read through reviews of airlines operating flights from Denver to Sault Ste. Marie, such as Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,980 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

7,980 reviews

Delta

8.0

Very good

7,980 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

8,916 reviews

Delta

8.0

Very good

7,980 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 are the cheapest airlines flying from Denver to Sault Ste. Marie round-trip?
Cheapflights users have booked flights from Denver to Sault Ste. Marie round-trip from $243. Another airline that can offer you cheap pricing is United Airlines.
Can I find deals for flights from Denver to Sault Ste. Marie that include hotel bookings?
Yes. In addition to deals on Denver to Sault Ste. Marie flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Denver 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 Denver to Sault Ste. Marie.
Can I find deals for business class flights from Denver to Sault Ste. Marie?
Yes. Cheapflights offers flight deals from Denver 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 2 airlines flying from Denver to Sault Ste. Marie

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$243	Average$429	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$364	Average$424	FlexibilityNo cancel fee	On-time69%

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$261+ Cheap flights from Denver to Sault Ste. Marie (DEN - 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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Denver 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 Denver to Sault Ste. Marie

Round-trip from

One-way from

Find flight deals from Denver to Sault Ste. Marie

Cheapest flights from Denver to Sault Ste. MarieExplore the most affordable flight options available from Denver to Sault Ste. Marie. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Explore the most affordable flight options available from Denver to Sault Ste. Marie. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Cheapflights Fare Finder

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

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

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

Reviews of airlines servicing Sault Ste. Marie

Read through reviews of airlines operating flights from Denver to Sault Ste. Marie, such as Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Denver 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 are the cheapest airlines flying from Denver to Sault Ste. Marie round-trip?

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

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

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

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

Top 2 airlines flying from Denver to Sault Ste. Marie

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Cheapest flights from Denver to Sault Ste. Marie
Explore the most affordable flight options available from Denver to Sault Ste. Marie. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.