Cheap flights from Buffalo to Denver from $98
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Denver departing on 5/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Frontier flights from Buffalo to Denver
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How to get the cheapest flight ticket from Buffalo to Denver
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Denver?
The cheapest month to fly to Denver from Buffalo is in September. Flight prices, which tend to average around $263, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in September, then you should wait until August to fly from Buffalo, when ticket prices are also cheap, with an average price of $275.
What is the cheapest day to depart on your flight to Denver?
The cheapest day to depart on your flight to Denver is on a Wednesday when prices can be found for as low as $260. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Sunday, with ticket prices averaging around $487.
What is the cheapest time of day to depart on your flight to Denver?
The cheapest time of day to fly to Denver is in the evening when flights can be purchased for as low as $240. Flights in the morning are often more expensive with an average ticket price of $448.
What is the cheapest Buffalo to Denver Intl flight route?
Fly from Buffalo to Denver Intl for the best Buffalo - Denver Intl flight prices
How far in advance should I book a flight to Denver?
You are more likely to see cheaper flights to Denver from Buffalo when booking 25 weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $316 when searching 25 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Buffalo for as low as $202 on momondo.
What cabin class options are available on Buffalo to Denver Intl flights?
There are 4 cabin classes available to choose from on Buffalo to Denver Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Buffalo to Denver Intl?
Frontier, United Airlines, and American Airlines are the most popular carriers operating from Buffalo to Denver Intl
What airlines fly to Denver?
United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Denver from Buffalo according to our data. United Airlines is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Denver. Keep in mind that there are 6 different airlines that fly to Denver on a routine basis, so you have a few additional options to choose from.
How many flights depart from Buffalo to Denver on average per week?
As of April 2025, there are 5 flights per week flying from Buffalo to Denver. The most common day of the week flights depart is Mon, with 20% of flights taking off on this day.
When to book flights from Buffalo to Denver
Cheap Buffalo to Denver (BUF to DEN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Buffalo to Denver
How far is Buffalo to Denver Intl by plane?
The straight-line distance from Buffalo to Denver Intl is 1365.6 mi. Typically, this will take 3h 35m by plane in normal conditions.
When did momondo last update prices for flights from Buffalo Airport to Denver Intl Airport?
Prices for flights from Buffalo Airport to Denver Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Buffalo Airport to Denver Intl Airport?
The number of operators available for flights from Buffalo Airport to Denver Intl Airport is 6 as of April 2025.
How old do you have to be to fly from Buffalo Airport to Denver Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Buffalo Airport to Denver Intl Airport.
What documentation or ID do you need to fly to Denver Intl Airport?
The travel and health documents you'll need for your trip to Denver Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Denver Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Buffalo to Denver?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Buffalo to Denver is Boeing 737-800 (23.97% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (23.29%), Boeing 737-700 Passenger/BBJ1 (winglets) (15.41%), and Airbus A320-100/200 (10.39%).
What is the most popular airline from Buffalo to Denver?
Based on momondo bookings for flights between Buffalo and Denver, the leading airline is Frontier, making up 32% of the total bookings. Other popular airlines include United Airlines with 22%, American Airlines with 15%, and Delta with 14%.
Best airlines flying from Buffalo to Denver
Compare and see reviews for airlines that fly from Buffalo to Denver with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $107 | Free Cancellation | Rating 5.9 3,276 reviews | |||
| PriceFrom $206 | Free Cancellation | Rating 7.3 2,922 reviews | |||
| PriceFrom $211 | Free Cancellation | Rating 7.4 8,616 reviews | |||
| PriceFrom $216 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $220 | Free Cancellation | Rating 8.0 7,897 reviews | |||
| PriceFrom $319 | Free Cancellation | Rating 8.0 4,274 reviews |
Southwest Flights From Buffalo to Denver
Across 5 Southwest flights from Buffalo to Denver this week, the average price was $461, with the best Southwest deals starting from $319 round-trip. 4,272 users have rated Southwest on momondo, with an average score of 8.0/10.
Traveling to a place near Denver?
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Why should I use momondo to find a flight deal from Buffalo to Denver?
It is quick and easy to find Buffalo to Denver flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Denver that suits you.
Can I find flights from Buffalo to Denver with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Buffalo to Denver flights to just show those with flexible booking policies.
How can momondo help me find flights from Buffalo to Denver?
momondo helps you find the best flight between Buffalo and Denver by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Buffalo to Denver right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Buffalo to Denver flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.