$303+ Cheap flights from Sault Ste. Marie to Denver (CIU - DEN)
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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
CIU — DEN
Sep 6 — Sep 131
Round-trip
1 adult, Economy
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Find cheap flights from Sault Ste. Marie to Denver with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Sault Ste. Marie to Denver
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One-way
Cheapest flights from Sault Ste. Marie to DenverExplore the most affordable flight options available from Sault Ste. Marie to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 7, 2026.
Explore the most affordable flight options available from Sault Ste. Marie to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 7, 2026.
This Delta deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:01 am -
1 stop5h 01m
Sun 11/16:00 am -
1 stop7h 28m
Deal found 8/5![Delta logo]()
$429
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:01 am -
1 stop4h 59m
Wed 11/1110:36 am -
1 stop6h 56m
Deal found 8/7![Delta logo]()
$602
This United Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/43:18 pm -
1 stop28h 38m
Fri 9/116:18 pm -
1 stop18h 25m
Deal found 8/5![United Airlines logo]()
$641
This deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/313:18 pm -
1 stop6h 27m
Sat 9/56:00 am -
1 stop6h 43m
Deal found 8/4![United Airlines logo]()
$673
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:10 am -
1 stop6h 58m
Thu 10/86:00 am -
2 stops11h 35m
Deal found 8/7![Delta logo]()
$679
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/254:12 pm -
1 stop7h 20m
Fri 10/210:55 am -
1 stop6h 40m
Deal found 8/7![Delta logo]()
$714
Best flights from Sault Ste. Marie to DenverDiscover carefully curated flight deals from Sault Ste. Marie to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 7, 2026.
Discover carefully curated flight deals from Sault Ste. Marie to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 7, 2026.
This Delta deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:01 am -
1 stop5h 01m
Sun 11/16:00 am -
1 stop7h 28m
Deal found 8/5![Delta logo]()
$429
This United Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/43:18 pm -
1 stop28h 38m
Fri 9/116:18 pm -
1 stop18h 25m
Deal found 8/5![United Airlines logo]()
$641
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:01 am -
1 stop4h 59m
Wed 11/116:00 am -
2 stops11h 32m
Deal found 8/7![Delta logo]()
$612
This deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/313:18 pm -
1 stop6h 27m
Sat 9/56:00 am -
1 stop6h 43m
Deal found 8/4![United Airlines logo]()
$673
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/254:12 pm -
1 stop7h 20m
Fri 10/210:55 am -
1 stop6h 40m
Deal found 8/7![Delta logo]()
$714
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/14:12 pm -
2 stops9h 23m
Thu 10/86:00 am -
2 stops11h 35m
Deal found 8/7![Delta logo]()
$774
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/134:03 pm -
2 stops9h 41m
Sat 10/3110:30 am -
1 stop7h 05m
Deal found 8/7![Delta logo]()
$844
Last-minute flights from Sault Ste. Marie to DenverDiscover last-minute flight deals from Sault Ste. Marie to Denver. Data last updated August 7, 2026 and is based on user searches.
Discover last-minute flight deals from Sault Ste. Marie to Denver. Data last updated August 7, 2026 and is based on user searches.
This deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/313:18 pm -
1 stop6h 27m
Sat 9/56:00 am -
1 stop6h 43m
Deal found 8/4![United Airlines logo]()
$673
This United Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/43:18 pm -
1 stop28h 38m
Fri 9/116:18 pm -
1 stop18h 25m
Deal found 8/5![United Airlines logo]()
$641
This Delta deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/44:04 pm -
2 stops9h 30m
Fri 9/118:45 am -
2 stops8h 50m
Deal found 8/5![Delta logo]()
$933
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/254:12 pm -
1 stop7h 20m
Fri 10/210:55 am -
1 stop6h 40m
Deal found 8/7![Delta logo]()
$714
One-way flights from Sault Ste. Marie to DenverSearch for one-way flight options from Sault Ste. Marie to Denver. Find affordable one-way fares based on user searches. Data last updated August 7, 2026.
Search for one-way flight options from Sault Ste. Marie to Denver. Find affordable one-way fares based on user searches. Data last updated August 7, 2026.
This Delta deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:01 am -
1 stop7h 07m
Deal found 8/6![Delta logo]()
$303
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/63:18 pm -
1 stop10h 35m
Deal found 8/6![United Airlines logo]()
$344
This Delta deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:01 am -
1 stop5h 01m
Deal found 8/5![Delta logo]()
$348
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/94:10 pm -
2 stops9h 29m
Deal found 8/7![Delta logo]()
$450
Find flight deals from Sault Ste. Marie to Denver
Discover tips and strategies to find the most affordable flight options for your journey from Sault Ste. Marie (CIU) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $429 (Delta) |
One-way from | $303 (Delta) |
Cheapflights Fare Finder
Customize your flight search to find flights from Sault Ste. Marie to Denver that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 7, 2026.
Use the filters below to find and compare flights from Sault Ste. Marie to Denver that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Sault Ste. MarieDenver
CIU Sault Ste. Marie Chippewa County - DEN Denver Intl
CIUDEN
Sault Ste. Marie Chippewa County
Sat 10/31
7:01 am-10:02 am
1 stop5h 01m
Denver Intl
Sun 11/1
6:00 am-3:28 pm
1 stop7h 28m
$429
Sault Ste. MarieDenver
CIU Sault Ste. Marie Chippewa County - DEN Denver Intl
CIUDEN
Sault Ste. Marie Chippewa County
Mon 11/9
7:01 am-10:00 am
1 stop4h 59m
Denver Intl
Wed 11/11
6:00 am-7:32 pm
2 stops11h 32m
$612
Sault Ste. MarieDenver
CIU Sault Ste. Marie Chippewa County - DEN Denver Intl
CIUDEN
Sault Ste. Marie Chippewa County
Fri 9/4
3:18 pm-5:56 pm
1 stop28h 38m
Denver Intl
Fri 9/11
6:18 pm-2:43 pm
1 stop18h 25m
$641
Sault Ste. MarieDenver
CIU Sault Ste. Marie Chippewa County - DEN Denver Intl
CIUDEN
Sault Ste. Marie Chippewa County
Mon 8/31
3:18 pm-7:45 pm
1 stop6h 27m
Denver Intl
Sat 9/5
6:00 am-2:43 pm
1 stop6h 43m
$673
Sault Ste. MarieDenver
CIU Sault Ste. Marie Chippewa County - DEN Denver Intl
CIUDEN
Sault Ste. Marie Chippewa County
Fri 9/25
4:12 pm-9:32 pm
1 stop7h 20m
Denver Intl
Fri 10/2
10:55 am-7:35 pm
1 stop6h 40m
$714
Sault Ste. MarieDenver
CIU Sault Ste. Marie Chippewa County - DEN Denver Intl
CIUDEN
Sault Ste. Marie Chippewa County
Thu 10/1
4:12 pm-11:35 pm
2 stops9h 23m
Denver Intl
Thu 10/8
6:00 am-7:35 pm
2 stops11h 35m
$774
Sault Ste. MarieDenver
CIU Sault Ste. Marie Chippewa County - DEN Denver Intl
CIUDEN
Sault Ste. Marie Chippewa County
Tue 10/13
4:03 pm-11:44 pm
2 stops9h 41m
Denver Intl
Sat 10/31
10:30 am-7:35 pm
1 stop7h 05m
$844
Cheapest one-way
Quickest one-way
Sault Ste. MarieDenver
CIU Sault Ste. Marie Chippewa County - DEN Denver Intl
CIUDEN
Sault Ste. Marie Chippewa County
Mon 11/9
7:01 am-10:00 am
1 stop4h 59m
$303
Sault Ste. MarieDenver
CIU Sault Ste. Marie Chippewa County - DEN Denver Intl
CIUDEN
Sault Ste. Marie Chippewa County
Sun 9/6
7:01 am-12:08 pm
1 stop7h 07m
$303
Sault Ste. MarieDenver
CIU Sault Ste. Marie Chippewa County - DEN Denver Intl
CIUDEN
Sault Ste. Marie Chippewa County
Sat 10/31
7:01 am-5:52 pm
2 stops12h 51m
$354
Showing 1-10 of 11 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Sault Ste. Marie-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sault Ste. Marie-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sault Ste. Marie-Denver flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Sault Ste. Marie-Denver 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 Sault Ste. Marie-Denver 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 Sault Ste. Marie to Denver
Have a flexible travel schedule? Discover the best time to fly to Denver from Sault Ste. Marie with our price prediction graph.
CIU-DEN
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.
Related info for your journey
Find useful and relevant information for your journey from Sault Ste. Marie to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Denver?
Book flights to Denver if you plan to visit one of these locationsThornton
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