✈️ Flight Guide: Buffalo (BUF) → Atlanta (ATL)

May brings events that influence travel volume at both airports. In Buffalo, Niagara Wine Trail events, Buffalo RiverWorks festivals, and college graduations increase local demand. In Atlanta, graduation ceremonies, BeltLine events, and conference season plus Memorial Day weekend raise airport traffic and hotel occupancy. These events can drive higher fares on the BUF → ATL route, so book flights and hotels early for May travel and consider flexible dates to save. CTA: Check local event calendars and adjust travel dates to avoid peak congestion.

The best time to fly from Buffalo Niagara International Airport (BUF) to Hartsfield–Jackson Atlanta International Airport (ATL) in May is midweek—Tuesdays and Wednesdays—when fares are typically lower and airports less crowded. Early morning departures reduce the risk of weather-related delays, while avoiding the Memorial Day holiday weekend will help you find the lowest prices and best seat availability. Use flexible-date searches to identify the cheapest travel days in May. CTA: Search flexible dates now to find the best May window for your trip.

Choosing a nonstop flight from Buffalo Niagara International Airport (BUF) to Hartsfield–Jackson Atlanta International Airport (ATL) in May saves time—typically reducing travel duration by 30–90+ minutes compared to connections. However, connecting flights can be cheaper and offer more schedule flexibility. If you travel with checked bags or tight schedules, favor nonstop options; if price is the priority, compare one-stop itineraries. CTA: Filter search results for nonstop to compare prices and durations for May departures.

Delta Air Lines commonly provides the most frequent nonstop options between Buffalo Niagara International Airport (BUF) and Hartsfield–Jackson Atlanta International Airport (ATL) in May, offering reliable schedules and SkyMiles accrual. Regional partners may operate some flights with smaller aircraft and competitive fares. Compare ticket restrictions, change fees, and baggage policies when choosing an airline, especially during May when schedule changes and peak demand days can affect availability. CTA: Compare airline fares and loyalty benefits for your May trip now.

Pack layers for May travel: Buffalo may still have cool mornings and ATL will be warm to hot by day. Bring a light rain jacket for possible afternoon thunderstorms in both cities. For smooth airport transitions, arrive 90 minutes before domestic departures at Buffalo Niagara International Airport (BUF) and allow at least two hours if you have checked bags during busy Memorial Day travel. Enroll in airline notifications and download carrier apps for real-time gate and delay information. CTA: Prepare your packing list and set airline alerts before your May departure.

Typical nonstop flight time from Buffalo Niagara International Airport (BUF) to Hartsfield–Jackson Atlanta International Airport (ATL) is 2 hours 20–40 minutes. In May, carriers may add or adjust frequencies for seasonal demand—check carrier timetables and real-time schedule feeds for updates. For the best on-time performance, choose morning nonstops and allow at least a 90-minute buffer for regional connections. CTA: Check today’s timetables for exact May departure times and sign up for flight alerts.

To find cheap flights from Buffalo Niagara International Airport (BUF) to Hartsfield–Jackson Atlanta International Airport (ATL) in May, book 3–8 weeks out and target Tuesdays through Thursdays for departures. Use fare alerts and flexible-date calendars to spot dips, and consider one-stop itineraries if nonstop fares are high. Sign up for airline newsletters and follow @airfares accounts for flash sales. Primary keywords: cheap flights Buffalo to Atlanta, BUF to ATL deals. CTA: Set a price alert now to capture the best May fares.