$275+ Cheap flights from Colorado Springs to Buffalo (COS - BUF)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
COS — BUF
Oct 16 — Oct 231
Round-trip
1 adult, Economy
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Find cheap flights from Colorado Springs to Buffalo with Cheapflights
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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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Cheapest flights from Colorado Springs to BuffaloExplore the most affordable flight options available from Colorado Springs to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2026.
Explore the most affordable flight options available from Colorado Springs to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2026.
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/118:00 am -
1 stop5h 50m
Fri 11/137:14 am -
1 stop6h 50m
Deal found 9/14![American Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/141:29 pm -
1 stop7h 14m
Wed 10/217:00 am -
1 stop5h 55m
Deal found 9/16![United Airlines logo]()
$401
This Southwest deal was found by Cheapflights users on 9/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/711:15 am -
1 stop11h 15m
Thu 10/156:00 am -
2 stops9h 25m
Deal found 9/14![Southwest logo]()
$426
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/211:37 pm -
1 stop8h 20m
Tue 11/244:41 pm -
1 stop9h 15m
Deal found 9/14![American Airlines logo]()
$432
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1412:46 pm -
2 stops9h 13m
Wed 10/214:48 pm -
1 stop8h 43m
Deal found 9/16![American Airlines logo]()
$445
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/211:09 pm -
1 stop7h 43m
Wed 12/3012:12 pm -
2 stops13h 28m
Deal found 9/14![American Airlines logo]()
$482
Best flights from Colorado Springs to BuffaloDiscover carefully curated flight deals from Colorado Springs to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2026.
Discover carefully curated flight deals from Colorado Springs to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2026.
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/118:00 am -
1 stop5h 50m
Fri 11/137:14 am -
1 stop6h 50m
Deal found 9/14![American Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/61:50 pm -
1 stop7h 04m
Sat 1/910:20 am -
2 stops9h 39m
Deal found 9/14![United Airlines logo]()
$418
This Southwest deal was found by Cheapflights users on 9/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/711:15 am -
1 stop11h 15m
Thu 10/157:30 am -
1 stop7h 55m
Deal found 9/14![Southwest logo]()
$500
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1412:46 pm -
2 stops9h 13m
Wed 10/214:48 pm -
1 stop8h 43m
Deal found 9/16![American Airlines logo]()
$445
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/211:09 pm -
1 stop7h 43m
Wed 12/3012:12 pm -
2 stops13h 28m
Deal found 9/14![American Airlines logo]()
$482
Last-minute flights from Colorado Springs to BuffaloDiscover last-minute flight deals from Colorado Springs to Buffalo. Data last updated September 16, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado Springs to Buffalo. Data last updated September 16, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 9/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2811:20 am -
2 stops7h 35m
Fri 10/26:30 am -
1 stop7h 30m
Deal found 9/13![Southwest logo]()
$628
This Southwest deal was found by Cheapflights users on 9/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/22:05 pm -
1 stop5h 00m
Mon 10/52:50 pm -
2 stops9h 10m
Deal found 9/13![Southwest logo]()
$664
This Southwest deal was found by Cheapflights users on 9/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/711:15 am -
1 stop11h 15m
Thu 10/156:00 am -
2 stops9h 25m
Deal found 9/14![Southwest logo]()
$426
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/141:29 pm -
1 stop7h 14m
Wed 10/217:00 am -
1 stop5h 55m
Deal found 9/16![United Airlines logo]()
$401
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1412:46 pm -
2 stops9h 13m
Wed 10/214:48 pm -
1 stop8h 43m
Deal found 9/16![American Airlines logo]()
$445
One-way flights from Colorado Springs to BuffaloSearch for one-way flight options from Colorado Springs to Buffalo. Find affordable one-way fares based on user searches. Data last updated September 16, 2026.
Search for one-way flight options from Colorado Springs to Buffalo. Find affordable one-way fares based on user searches. Data last updated September 16, 2026.
This Southwest deal was found by Cheapflights users on 9/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/105:40 am -
1 stop14h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Southwest logo]()
$275
This Delta deal was found by Cheapflights users on 9/12. 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 10/71:31 pm -
1 stop8h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Delta logo]()
$280
This Delta deal was found by Cheapflights users on 9/12. 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 9/276:00 am -
2 stops11h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Delta logo]()
$317
This United Airlines deal was found by Cheapflights users on 9/12. 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 10/111:29 pm -
1 stop7h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![United Airlines logo]()
$325
This American Airlines deal was found by Cheapflights users on 9/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/131:26 pm -
1 stop7h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![American Airlines logo]()
$340
This Delta deal was found by Cheapflights users on 9/12. 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 10/116:07 pm -
2 stops14h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Delta logo]()
$345
This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2712:37 pm -
1 stop7h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![American Airlines logo]()
$348
This Kiwi.com deal was found by Cheapflights users on 9/12. 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.
Mon 10/122:06 pm -
3 stops44h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$361
This United Airlines deal was found by Cheapflights users on 9/12. 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 10/91:29 pm -
1 stop7h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![United Airlines logo]()
$363
This Delta deal was found by Cheapflights users on 9/12. 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 10/88:17 am -
2 stops13h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Delta logo]()
$385
Find flight deals from Colorado Springs to Buffalo
Discover tips and strategies to find the most affordable flight options for your journey from Colorado Springs (COS) to Buffalo (BUF). 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 September 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $369 (American Airlines) |
One-way from | $275 (Southwest) |
Popular in | May |
Cheapest in | February |
Average price | $526 |
Cheapflights Fare Finder
Customize your flight search to find flights from Colorado Springs to Buffalo 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 7,457,451 searches. Data last updated September 16, 2026.
Use the filters below to find and compare flights from Colorado Springs to Buffalo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Colorado SpringsBuffalo
COS Colorado Springs - BUF Buffalo
COSBUF
Colorado Springs
Sat 10/10
5:40 am-9:50 pm
1 stop14h 10m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$275
Colorado SpringsBuffalo
COS Colorado Springs - BUF Buffalo
COSBUF
Colorado Springs
Wed 10/7
1:31 pm-11:59 pm
2 stops8h 28m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$285
Colorado SpringsBuffalo
COS Colorado Springs - BUF Buffalo
COSBUF
Colorado Springs
Sun 9/27
6:00 am-7:15 pm
2 stops11h 15m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$317
Quickest round-trip
Colorado SpringsBuffalo
COS Colorado Springs - BUF Buffalo
COSBUF
Colorado Springs
Sun 10/11
1:29 pm-10:43 pm
1 stop7h 14m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$325
Colorado SpringsBuffalo
COS Colorado Springs - BUF Buffalo
COSBUF
Colorado Springs
Tue 10/13
1:31 pm-11:59 pm
2 stops8h 28m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$345
Colorado SpringsBuffalo
COS Colorado Springs - BUF Buffalo
COSBUF
Colorado Springs
Sun 9/27
12:37 pm-10:10 pm
1 stop7h 33m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$348
Colorado SpringsBuffalo
COS Colorado Springs - BUF Buffalo
COSBUF
Colorado Springs
Mon 10/12
1:29 pm-10:43 pm
1 stop7h 14m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$363
Colorado SpringsBuffalo
COS Colorado Springs - BUF Buffalo
COSBUF
Colorado Springs
Wed 11/11
8:00 am-3:50 pm
1 stop5h 50m
Buffalo
Fri 11/13
7:14 am-12:04 pm
1 stop6h 50m
$369
Colorado SpringsBuffalo
COS Colorado Springs - BUF Buffalo
COSBUF
Colorado Springs
Wed 1/6
1:50 pm-10:54 pm
1 stop7h 04m
Buffalo
Sat 1/9
10:20 am-5:59 pm
2 stops9h 39m
$418
Colorado SpringsBuffalo
COS Colorado Springs - BUF Buffalo
COSBUF
Colorado Springs
Wed 10/14
12:46 pm-11:59 pm
2 stops9h 13m
Buffalo
Wed 10/21
4:48 pm-11:31 pm
1 stop8h 43m
$445
Showing 1-10 of 12 resultsSorted by cheapest first
Compare providers for flights from Colorado Springs to Buffalo
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Colorado Springs to Buffalo in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Colorado Springs-Buffalo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Colorado Springs-Buffalo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Colorado Springs-Buffalo flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Colorado Springs-Buffalo 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 Colorado Springs-Buffalo 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 Colorado Springs to Buffalo
Have a flexible travel schedule? Discover the best time to fly to Buffalo from Colorado Springs with our price prediction graph.
COS-BUF
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 Colorado Springs to Buffalo
What is the cheapest month to book a flight from Colorado Springs to Buffalo?
Currently, February is the cheapest month in which you can book a flight from Colorado Springs to Buffalo (average of $335). Flying from Colorado Springs to Buffalo in May is currently the most expensive (average of $1,472). 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.
How much does it cost to fly round-trip from Colorado Springs to Buffalo?
Airfare is below average for this route at the moment.
Colorado Springs to Buffalo flights typically cost between $429 and $615 in November.The cheapest round-trip price found within the last 5 days was $369 on American Airlines (Nov 11-Nov 13).
Reviews of airlines servicing Buffalo
Get insights into the airlines that provide service to Buffalo. 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 Buffalo. Reviews last updated September 16, 2026.
Get a feel of what it's like to fly with United Airlines and American Airlines from Colorado Springs to Buffalo by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.3
Crew
8.1
Overall
7.4
Entertainment
7.1
Boarding
7.7
Food
6.7
Reviews
1 / 20
10.0
ExcellentMichelle,Dec 2025
DEN - MKE
Comfort
7.3
Crew
8.1
Overall
7.4
Entertainment
7.1
Boarding
7.7
Food
6.7
Reviews
1 / 20
10.0
ExcellentMichelle,Dec 2025
DEN - MKE
Comfort
7.3
Crew
8.1
Overall
7.4
Entertainment
7.1
Boarding
7.7
Food
6.7
Reviews
1 / 20
10.0
ExcellentMichelle,Dec 2025
DEN - MKE
Related info for your journey
Find useful and relevant information for your journey from Colorado Springs to Buffalo. 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 Buffalo?
Book flights to Buffalo if you plan to visit one of these locationsCheektowaga
Lockport
Amherst
Williamsville
Orchard Park
Eden
Bowmansville
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Other flights to Buffalo
Explore flights to Buffalo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 16, 2026.
Complete your trip
Complete your trip to Buffalo by adding a car rental and/or hotel reservation to your travel itinerary.
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Colorado Springs and Buffalo flights
Browse other Colorado Springs and Buffalo flight options. Last updated on September 16, 2026.
Other flights from Colorado Springs
Browse through other flights departing from Colorado Springs. Flights are based on user searches made on Cheapflights and were last updated on September 16, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Colorado Springs to Buffalo
Discover the top 2 airlines that operate flights from Colorado Springs to Buffalo. 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 7,457,451 searches. Data last updated September 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$266 | Average$470 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$334 | Average$504 | FlexibilityNo cancel fee | On-time69% |