$298+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
CIU — DEN
Aug 24 — Aug 311
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
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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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Best
Last-minute
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 July 25, 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 July 25, 2026.
This United Airlines deal was found by Cheapflights users on 7/21. 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.
Mon 8/313:18 pm
CIU
- DEN
1 stop8h 26m
United Airlines
Sat 9/58:35 am
DEN
- CIU
1 stop28h 08m
United Airlines
Deal found 7/21![United Airlines logo]()
$448
This Delta deal was found by Cheapflights users on 7/19. 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 9/247:10 am
CIU
- DEN
1 stop4h 53m
Delta
Sat 10/38:45 am
DEN
- CIU
1 stop4h 51m
Delta
Deal found 7/19![Delta logo]()
$607
This Delta deal was found by Cheapflights users on 7/22. 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 7/267:10 am
CIU
- DEN
1 stop6h 55m
Delta
Sun 8/210:25 am
DEN
- CIU
1 stop7h 07m
Delta
Deal found 7/22![Delta logo]()
$644
This Delta deal was found by Cheapflights users on 7/22. 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.
Wed 9/167:10 am
CIU
- DEN
1 stop6h 58m
Delta
Tue 9/2210:55 am
DEN
- CIU
1 stop6h 40m
Delta
Deal found 7/22![Delta logo]()
$884
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 July 25, 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 July 25, 2026.
This United Airlines deal was found by Cheapflights users on 7/23. 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.
Mon 8/313:18 pm
CIU
- DEN
1 stop8h 26m
United Airlines
Sat 9/57:10 pm
DEN
- CIU
1 stop17h 33m
United Airlines
Deal found 7/23![United Airlines logo]()
$453
This Delta deal was found by Cheapflights users on 7/19. 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 9/247:10 am
CIU
- DEN
1 stop4h 53m
Delta
Sat 10/38:45 am
DEN
- CIU
1 stop4h 51m
Delta
Deal found 7/19![Delta logo]()
$607
This Delta deal was found by Cheapflights users on 7/22. 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.
Wed 9/167:10 am
CIU
- DEN
1 stop6h 58m
Delta
Tue 9/2210:55 am
DEN
- CIU
1 stop6h 40m
Delta
Deal found 7/22![Delta logo]()
$884
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Sat 8/83:12 pm
CIU
- DEN
1 stop7h 10m
United Airlines
Wed 8/126:00 am
DEN
- CIU
1 stop6h 31m
United Airlines
Deal found 7/24![United Airlines logo]()
$957
This Delta deal was found by Cheapflights users on 7/24. 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 8/87:10 am
CIU
- DEN
2 stops8h 07m
Delta
Wed 8/126:00 am
DEN
- CIU
2 stops11h 33m
Delta
Deal found 7/24![Delta logo]()
$1,043
Last-minute flights from Sault Ste. Marie to DenverDiscover last-minute flight deals from Sault Ste. Marie to Denver. Data last updated July 25, 2026 and is based on user searches.
Discover last-minute flight deals from Sault Ste. Marie to Denver. Data last updated July 25, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/22. 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 7/267:10 am
CIU
- DEN
1 stop6h 55m
Delta
Sun 8/210:25 am
DEN
- CIU
1 stop7h 07m
Delta
Deal found 7/22![Delta logo]()
$644
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Sat 8/83:12 pm
CIU
- DEN
1 stop7h 10m
United Airlines
Wed 8/126:00 am
DEN
- CIU
1 stop6h 31m
United Airlines
Deal found 7/24![United Airlines logo]()
$957
This Delta deal was found by Cheapflights users on 7/24. 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 8/87:10 am
CIU
- DEN
2 stops8h 07m
Delta
Wed 8/126:00 am
DEN
- CIU
2 stops11h 33m
Delta
Deal found 7/24![Delta logo]()
$1,043
This United Airlines deal was found by Cheapflights users on 7/21. 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.
Mon 8/313:18 pm
CIU
- DEN
1 stop8h 26m
United Airlines
Sat 9/58:35 am
DEN
- CIU
1 stop28h 08m
United Airlines
Deal found 7/21![United Airlines logo]()
$448
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 July 25, 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 July 25, 2026.
This Delta deal was found by Cheapflights users on 7/20. 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.
Wed 9/97:10 am
CIU
- DEN
1 stop4h 53m
Delta
Deal found 7/20![Delta logo]()
$298
This Delta deal was found by Cheapflights users on 7/20. 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 9/34:04 pm
CIU
- DEN
2 stops8h 58m
Delta
Deal found 7/20![Delta logo]()
$304
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Tue 9/83:18 pm
CIU
- DEN
1 stop8h 26m
United Airlines
Deal found 7/24![United Airlines logo]()
$325
This United Airlines deal was found by Cheapflights users on 7/20. 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.
Thu 9/33:18 pm
CIU
- DEN
1 stop10h 35m
United Airlines
Deal found 7/20![United Airlines logo]()
$351
This Delta deal was found by Cheapflights users on 7/21. 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 9/77:01 am
CIU
- DEN
1 stop7h 07m
Delta
Deal found 7/21![Delta logo]()
$392
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Wed 9/93:18 pm
CIU
- DEN
2 stops27h 27m
United Airlines
Deal found 7/24![United Airlines logo]()
$403
This Delta deal was found by Cheapflights users on 7/24. 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 9/84:12 pm
CIU
- DEN
2 stops9h 23m
Delta
Deal found 7/24![Delta logo]()
$455
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Mon 8/33:12 pm
CIU
- DEN
1 stop19h 43m
United Airlines
Deal found 7/24![United Airlines logo]()
$496
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 July 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $448 (United Airlines) |
One-way from | $298 (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 July 25, 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
Sault Ste. MarieDenver
CIU - DEN
CIUDEN
Sault Ste. Marie Chippewa County
Mon 8/31
3:18 pm-9:44 pm
1 stop8h 26m
Denver Intl
Sat 9/5
7:10 pm-2:43 pm
1 stop17h 33m
$453
Quickest round-trip
Sault Ste. MarieDenver
CIU - DEN
CIUDEN
Sault Ste. Marie Chippewa County
Thu 9/24
7:10 am-10:03 am
1 stop4h 53m
Denver Intl
Sat 10/3
8:45 am-3:36 pm
1 stop4h 51m
$607
Sault Ste. MarieDenver
CIU - DEN
CIUDEN
Sault Ste. Marie Chippewa County
Wed 9/16
7:10 am-12:08 pm
1 stop6h 58m
Denver Intl
Tue 9/22
10:55 am-7:35 pm
1 stop6h 40m
$884
Sault Ste. MarieDenver
CIU - DEN
CIUDEN
Sault Ste. Marie Chippewa County
Sat 8/8
3:12 pm-8:22 pm
1 stop7h 10m
Denver Intl
Wed 8/12
6:00 am-2:31 pm
1 stop6h 31m
$957
Sault Ste. MarieDenver
CIU - DEN
CIUDEN
Sault Ste. Marie Chippewa County
Sat 8/8
7:10 am-1:17 pm
2 stops8h 07m
Denver Intl
Wed 8/12
6:00 am-7:33 pm
2 stops11h 33m
$1,043
Cheapest one-way
Quickest one-way
Sault Ste. MarieDenver
CIU - DEN
CIUDEN
Sault Ste. Marie Chippewa County
Wed 9/9
7:10 am-10:03 am
1 stop4h 53m
$298
Sault Ste. MarieDenver
CIU - DEN
CIUDEN
Sault Ste. Marie Chippewa County
Tue 9/8
3:18 pm-9:44 pm
1 stop8h 26m
$325
Sault Ste. MarieDenver
CIU - DEN
CIUDEN
Sault Ste. Marie Chippewa County
Wed 9/9
3:18 pm-4:45 pm
2 stops27h 27m
$403
Sault Ste. MarieDenver
CIU - DEN
CIUDEN
Sault Ste. Marie Chippewa County
Tue 9/8
4:12 pm-11:35 pm
2 stops9h 23m
$455
Sault Ste. MarieDenver
CIU - DEN
CIUDEN
Sault Ste. Marie Chippewa County
Mon 8/3
3:12 pm-8:55 am
1 stop19h 43m
$496
Sorted 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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