Cheap flights from Denver, CO to Buffalo, NY

Flights starting at $97. Choose between Frontier Airlines, American Airlines, or JetBlue Airways to find the best price.

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The most popular airlines for this route are Frontier Airlines, American Airlines, JetBlue Airways, United Airlines, and Spirit Airlines. Denver and Buffalo have 234 direct flights per week.

Check-in for a flight from Denver to Buffalo

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
American AirlinesAALAANoNo
JetBlue AirwaysJBUB6NoOpens 24 days before flight
Closes 2 hours before flight
United AirlinesUALUAYesNo
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight

Weather in Buffalo

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January0°C-6°C
February0°C-6°C
March5°C-2°C
April11°C3°C
May19°C9°C
June23°C14°C
July26°C18°C
August25°C17°C
September22°C14°C
October15°C8°C
November8°C2°C
December2°C-1°C
Hottest Month
26°C
July
Coldest month
-6°C
February
Sunny days
230
days per year
Snow days
22
days per year

14 day forecast

Thursday
15 Feb
98%
3°C-3°C
22 Feb
83%
12°C5°C
Friday
16 Feb
87%
-1°C-3°C
23 Feb
73%
1°C0°C
Saturday
17 Feb
77%
-3°C-5°C
24 Feb
86%
1°C-3°C
Sunday
18 Feb
64%
1°C-4°C
25 Feb
18%
1°C-3°C
Monday
19 Feb
0°C-4°C
26 Feb
83%
5°C-1°C
Tuesday
20 Feb
2°C-5°C
27 Feb
88%
11°C5°C
Wednesday
21 Feb
6°C1°C
28 Feb
12°C9°C

Frequently asked questions

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