Cheap flights from Duluth, MN to Buffalo, NY

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Book your trip to arrive at Buffalo Niagara International, Buffalo Downtown Terminal, or Buffalo - Exchange Street. The most popular airlines for this route are United Airlines, Frontier Airlines, American Airlines, Spirit Airlines, and JetBlue Airways. Duluth and Buffalo have 188 direct flights per week.

Check-in for a flight from Duluth to Buffalo

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
United AirlinesUALUAYesNo
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
American AirlinesAALAANoNo
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
JetBlue AirwaysJBUB6NoOpens 24 days before flight
Closes 2 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
January
Sunny days
231
days per year
Snow days
22
days per year

14 day forecast

Thursday
21 Mar
83%
-1°C-6°C
28 Mar
6°C1°C
Friday
22 Mar
83%
0°C-6°C
29 Mar
13°C1°C
Saturday
23 Mar
73%
-1°C-6°C
30 Mar
81%
9°C4°C
Sunday
24 Mar
78%
0°C-6°C
31 Mar
89%
1°C-1°C
Monday
25 Mar
5°C-5°C
1 Apr
28%
4°C-2°C
Tuesday
26 Mar
85%
13°C3°C
2 Apr
13°C-1°C
Wednesday
27 Mar
69%
9°C3°C
3 Apr
89%
6°C2°C

Frequently asked questions

What are the most popular routes to and from Duluth?
What are the most popular routes to and from Buffalo?
What airports are near Duluth?
What airports are near Buffalo?
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Duluth and Buffalo?
What is Virtual Interlining and how do I use it?
Which airlines fly between Duluth and Buffalo?
When's the best time to travel between Duluth and Buffalo?
What flights operate between Duluth and Buffalo?
How many airports are there near Duluth?
How many airports are there near Buffalo?
What time do nonstop (direct) flights between Duluth and Buffalo depart?
What time do nonstop (direct) flights between Duluth and Buffalo arrive?
What time do flights between Duluth and Buffalo depart?
What time do flights between Duluth and Buffalo arrive?

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