Eagle County Regional Airport to Buffalo Niagara International Airport Flights from HKD 287 incl. tax

Based on HopeGoo data, United Airlines offers one-way fares as low as US$339 on Cheapest nonstop routes (e.g. EGE to BUF on Tue, Mar 10), while United Airlines offers Cheapest nonstop round-trips from US$367 departing on Thu, Mar 19 and returning on Mon, Mar 23.

By analyzing data from all airlines on the HopeGoo flight calendar, it looks like the best time to book a flight from Vail to Buffalo is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

To find best deals on flights from Vail to Buffalo, you can use various tools on HopeGoo: · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Tue, Mar 10, with one-way flights priced at just US$339. · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is United Airlines. · Set up price alerts to easily monitor ticket prices without having to check every day. · Check HopeGoo flight deals and promo codes frequently. · Avoid peak season unless you book very early. It seems the peak season for Buffalo travel is around April. · Get exclusive promo codes for HopeGoo app users.

The cheapest months to fly from Vail to Buffalo is August, when demand for travel is lower.

After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Vail to Buffalo on March 19, 2026 with United Airlines, with prices starting at US$367.

The time difference between Buffalo and Vail is 2h.

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