$83+ Cheap flights from Spartanburg, SC to Denver (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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — DEN
Feb 14 — Feb 211
1 adult, Economy
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Find cheap flights from Spartanburg 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.Cheapflights Tip: The best prices from Spartanburg to Denver Intl are usually found in January or February, booked 81 days in advance, depart on a Thursday or Friday and return on a Thursday
Cheap flight deals from Spartanburg to Denver
Keep the following information in mind while searching for Spartanburg to Denver flight deals. Data was last updated January 15, 2026.
Most accurate provider | Mytrip 3 stars |
|---|---|
Most trusted provider | Mytrip 3 stars |
Round-trip from | $107 (Cheapflightsfares) |
One-way from | $83 (Jettzy) |
Popular in | June |
Cheapest in | January |
Average price | $218 |
Find flight deals from Spartanburg to Denver
Cheapest flights from Spartanburg to DenverExplore the most affordable flight options available from Spartanburg to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.
Explore the most affordable flight options available from Spartanburg to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 1/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/275:13 pm
CLT
- DEN
Nonstop4h 05m
Frontier
Mon 3/211:05 am
DEN
- CLT
Nonstop3h 13m
Frontier
Deal found 1/14![Frontier logo]()
$107
This Frontier deal was found by Cheapflights users on 1/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/235:13 pm
CLT
- DEN
Nonstop4h 05m
Frontier
Mon 3/211:05 am
DEN
- CLT
Nonstop3h 13m
Frontier
Deal found 1/14![Frontier logo]()
$108
This Kiwi.com deal was found by Cheapflights users on 1/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/137:42 pm
CLT
- DEN
Nonstop4h 02m
Frontier
Sat 2/2111:59 pm
DEN
- CLT
1 stop28h 50m
Frontier
Deal found 1/14![Frontier logo]()
$111
This Cheapflightsfares deal was found by Cheapflights users on 1/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/225:13 pm
CLT
- DEN
Nonstop4h 05m
Frontier
Wed 2/253:36 pm
DEN
- CLT
1 stop18h 46m
Frontier
Deal found 1/15![Frontier logo]()
$117
This Frontier deal was found by Cheapflights users on 1/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/112:46 pm
CLT
- DEN
1 stop10h 13m
Frontier
Thu 2/1911:05 am
DEN
- CLT
Nonstop3h 13m
Frontier
Deal found 1/15![Frontier logo]()
$118
This Expedia deal was found by Cheapflights users on 1/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/27:49 pm
CLT
- DEN
Nonstop4h 00m
Frontier
Tue 4/711:59 pm
DEN
- CLT
1 stop20h 56m
Frontier
Deal found 1/14![Frontier logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 1/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/155:13 pm
CLT
- DEN
Nonstop4h 05m
Frontier
Thu 2/199:00 pm
DEN
- CLT
1 stop10h 32m
Frontier
Deal found 1/14![Frontier logo]()
$123
This Frontier deal was found by Cheapflights users on 1/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/155:13 pm
CLT
- DEN
Nonstop4h 05m
Frontier
Mon 2/236:00 am
DEN
- CLT
1 stop11h 43m
Frontier
Deal found 1/14![Frontier logo]()
$124
This CheapOair deal was found by Cheapflights users on 1/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/58:20 pm
CLT
- DEN
1 stop19h 45m
Frontier
Fri 2/131:45 pm
DEN
- CLT
Nonstop3h 12m
Frontier
Deal found 1/14![Frontier logo]()
$125
This Super.com deal was found by Cheapflights users on 1/14. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/97:43 pm
CLT
- DEN
Nonstop4h 02m
Frontier
Fri 3/131:36 pm
DEN
- CLT
Nonstop3h 12m
Frontier
Deal found 1/14![Frontier logo]()
$126
This Cheapflightsfares deal was found by Cheapflights users on 1/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/79:59 pm
CLT
- DEN
1 stop12h 31m
Frontier
Wed 2/118:00 pm
DEN
- CLT
1 stop11h 34m
Frontier
Deal found 1/14![Frontier logo]()
$127
This Cheapflightsfares deal was found by Cheapflights users on 1/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/55:13 pm
CLT
- DEN
Nonstop4h 05m
Frontier
Sat 3/79:20 am
DEN
- CLT
1 stop21h 46m
Frontier
Deal found 1/14![Frontier logo]()
$128
Cheapflights Fare Finder
Customize your flight search to find flights from Spartanburg 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 January 15, 2026.
Use the filters below to find and compare flights from Spartanburg to Denver that are best for you.
Fly from
Spartanburg
Fly to
Denver
Route
Depart
Return
Price
CharlotteDenver
CLT - DEN
CLTDEN
Charlotte Douglas
Fri 3/6
7:43 pm-9:45 pm
Nonstop4h 02m
Denver Intl
Mon 3/9
7:00 am-5:03 pm
1 stop8h 03m
$162
CharlotteDenver
CLT - DEN
CLTDEN
Charlotte Douglas
Wed 2/25
1:35 pm-3:30 pm
Nonstop3h 55m
Denver Intl
Sat 2/28
4:55 pm-9:55 pm
Nonstop3h 00m
$179
CharlotteDenver
CLT - DEN
CLTDEN
Charlotte Douglas
Sat 2/21
5:25 am-7:15 am
Nonstop3h 50m
Denver Intl
Wed 2/25
1:30 pm-6:30 pm
Nonstop3h 00m
$179
CharlotteDenver
CLT - DEN
CLTDEN
Charlotte Douglas
Fri 3/6
1:24 pm-12:16 am
2 stops12h 52m
Denver Intl
Mon 3/9
1:36 pm-6:48 pm
Nonstop3h 12m
$218
CharlotteDenver
CLT - DEN
CLTDEN
Charlotte Douglas
Wed 2/11
1:35 pm-3:30 pm
Nonstop3h 55m
Denver Intl
Sun 2/15
10:30 am-3:35 pm
Nonstop3h 05m
$218
CharlotteDenver
CLT - DEN
CLTDEN
Charlotte Douglas
Thu 2/12
3:17 pm-7:55 am
1 stop18h 38m
Denver Intl
Tue 2/17
9:25 am-11:56 pm
2 stops12h 31m
$230
CharlotteDenver
CLT - DEN
CLTDEN
Charlotte Douglas
Fri 2/13
7:42 pm-9:44 pm
Nonstop4h 02m
Denver Intl
Tue 2/17
9:25 am-11:56 pm
2 stops12h 31m
$232
CharlotteDenver
CLT - DEN
CLTDEN
Charlotte Douglas
Mon 3/23
3:22 pm-12:38 am
1 stop11h 16m
Denver Intl
Wed 3/25
12:13 am-9:16 am
1 stop7h 03m
$237
CharlotteDenver
CLT - DEN
CLTDEN
Charlotte Douglas
Thu 3/19
3:12 pm-12:38 am
1 stop11h 26m
Denver Intl
Sun 3/22
12:13 am-9:31 am
1 stop7h 18m
$238
CharlotteDenver
CLT - DEN
CLTDEN
Charlotte Douglas
Fri 2/6
6:59 pm-10:50 pm
1 stop5h 51m
Denver Intl
Thu 2/12
12:59 am-8:40 am
1 stop5h 41m
$257
Showing 1-10 of 23 results
Best time to book a flight from Spartanburg to Denver
Have a flexible travel schedule? Discover the best time to fly to Denver from Spartanburg 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 Spartanburg to Denver
How far ahead should I book a flight from Spartanburg to Denver?
Use this chart to determine the optimal time to book a round-trip flight from Spartanburg to Denver. Price data was last updated on January 9, 2026.
Booking 81 days in advance of your planned departure date is, on average, the best time to get cheap flights from Spartanburg to Denver. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Spartanburg to Denver?
Currently, January is the cheapest month in which you can book a flight from Spartanburg to Denver (average of $71). Flying from Spartanburg to Denver in May is currently the most expensive (average of $131). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SB1 to DEN?
Find hourly flight availability from Spartanburg to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 15, 2026.
A simple way to save on the total cost of your ticket is to fly from Spartanburg to Denver at noon. If you’re flexible enough to do this you can expect to save up to 13% on your trip compared to booking a flight in the evening.
What is the cheapest day to fly from Spartanburg to Denver?
Use this chart to determine the cheapest time to fly round-trip from Spartanburg to Denver. Price data was last updated on January 10, 2026.
Travelers seeking maximum savings on their Spartanburg to Denver flight should consider departing on Tuesday mornings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Spartanburg to Denver
Explore weekly flight availability from Spartanburg to Denver. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 15, 2026.
The most flights from SB1 to DEN are scheduled on a Thursday (9 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).
How much does it cost to fly round-trip from Spartanburg to Denver?
Reviews of airlines servicing Denver
Get insights into the airlines that provide service to Denver. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Denver. Reviews last updated January 15, 2026.
Read through reviews of airlines operating flights from Spartanburg to Denver, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Entertainment
7.5
Overall
8.0
Food
7.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Entertainment
7.5
Overall
8.0
Food
7.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Entertainment
7.5
Overall
8.0
Food
7.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Entertainment
7.5
Overall
8.0
Food
7.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Entertainment
7.5
Overall
8.0
Food
7.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Entertainment
7.5
Overall
8.0
Food
7.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from Spartanburg 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
Black Hawk
Lakewood
Broomfield
Westminster
Golden
Greeley
Lone Tree
Wheat Ridge
Cripple Creek
Winter Park
Silverthorne
Central City
Centennial
Manitou Springs
Frisco
Fort Morgan
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Evergreen
Idaho Springs
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Spartanburg to Denver
See prices for flight routes from nearby airports that may be better suited for you.
Top 7 airlines flying from Spartanburg to Denver
Discover the top 7 airlines that operate flights from Spartanburg to Denver. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$75 | Average$235 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$83 | Average$197 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$118 | Average$339 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$120 | Average$305 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$139 | Average$376 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$177 | Average$355 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$179 | Average$353 | FlexibilityNo cancel fee | On-time63% |