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$53+ Cheap flights from Denver to Buffalo (DEN - BUF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BUF
Sep 17 — Sep 241
From?
To?
Tue 9/17
Tue 9/24
1 adult, Economy
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1. Tell us where you want to go
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The best prices from Denver Intl to Buffalo are usually found in May or June, booked 71 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Denver to Buffalo

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Buffalo (BUF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 12, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

February

Cheapest in

May

Round-trip from

$128
(Frontier)

One-way from

$53
(Mytrip)
Provider with most accurate pricing for Denver Intl-Buffalo flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Buffalo flights.
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High demand for flights, 25% potential price rise
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Best time to find cheap flights, 25% potential price drop
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From Denver Intl to Buffalo
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One-way flight from Denver Intl to Buffalo
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Cheap Denver to Buffalo flights in September & October 2024

Find cheap flight options from Denver to Buffalo specifically for the months of September and October 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,854,678 searches. Prices were last updated on September 12, 2024.
Listed are some of the best fares we've found on flights departing from Denver to Buffalo in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
This Frontier deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/612:12 amDEN - BUF
1 stop9h 03mFrontier
Thu 10/179:25 pmBUF - DEN
1 stop12h 20mFrontier
Deal found 9/11$128
This deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2712:59 amDEN - BUF
1 stop15h 30mJetBlue
Wed 10/27:00 amBUF - DEN
1 stop17h 49mJetBlue
Deal found 9/12$171
This Delta deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/411:59 pmDEN - BUF
1 stop9h 19mDelta
Mon 10/73:18 pmBUF - DEN
1 stop9h 30mDelta
Deal found 9/12$231
This Gotogate deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1711:59 pmDEN - BUF
1 stop7h 00mMultiple Airlines
Mon 10/2110:33 amBUF - DEN
1 stop9h 30mMultiple Airlines
Deal found 9/11$232
This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/124:00 pmDEN - BUF
1 stop5h 44mUnited Airlines
Tue 10/156:00 pmBUF - DEN
1 stop6h 57mUnited Airlines
Deal found 9/12$287
This Southwest deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/238:00 amDEN - BUF
1 stop6h 35mSouthwest
Tue 10/296:45 amBUF - DEN
Nonstop3h 45mSouthwest
Deal found 9/10$319
This American Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/161:45 pmDEN - BUF
2 stops8h 22mAmerican Airlines
Wed 10/2310:15 amBUF - DEN
1 stop7h 27mAmerican Airlines
Deal found 9/12$333

Denver to Buffalo 2024 flight deals

Discover exclusive flight deals for travel between Denver and Buffalo in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,854,678 searches. Data last updated September 12, 2024.
Listed are some of the best fares we've found on flights departing from Denver to Buffalo in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
This Frontier deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/612:12 amDEN - BUF
1 stop9h 03mFrontier
Thu 10/179:25 pmBUF - DEN
1 stop12h 20mFrontier
Deal found 9/11$128
This deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2712:59 amDEN - BUF
1 stop15h 30mJetBlue
Wed 10/27:00 amBUF - DEN
1 stop17h 49mJetBlue
Deal found 9/12$171
This Delta deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/411:59 pmDEN - BUF
1 stop9h 19mDelta
Mon 10/73:18 pmBUF - DEN
1 stop9h 30mDelta
Deal found 9/12$231
This Gotogate deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1711:59 pmDEN - BUF
1 stop7h 00mMultiple Airlines
Mon 10/2110:33 amBUF - DEN
1 stop9h 30mMultiple Airlines
Deal found 9/11$232
This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/124:00 pmDEN - BUF
1 stop5h 44mUnited Airlines
Tue 10/156:00 pmBUF - DEN
1 stop6h 57mUnited Airlines
Deal found 9/12$287
This Southwest deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/238:00 amDEN - BUF
1 stop6h 35mSouthwest
Tue 10/296:45 amBUF - DEN
Nonstop3h 45mSouthwest
Deal found 9/10$319
This American Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/161:45 pmDEN - BUF
2 stops8h 22mAmerican Airlines
Wed 10/2310:15 amBUF - DEN
1 stop7h 27mAmerican Airlines
Deal found 9/12$333

Denver to Buffalo flights leaving soon

Find last-minute flight options from Denver to Buffalo for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,854,678 searches. Data last updated September 12, 2024.
Consider one of these great deals we found on last-minute flights from Denver to Buffalo. It's wise to confirm all flight details are correct before booking.
This CheapOair deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1810:21 amDEN - BUF
1 stop20h 52mFrontier
Tue 10/17:00 pmBUF - DEN
1 stop30h 05mFrontier
Deal found 9/11$228
This JetBlue deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1712:59 amDEN - BUF
1 stop7h 00mJetBlue
Tue 10/14:00 pmBUF - DEN
1 stop9h 59mJetBlue
Deal found 9/11$368
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/176:30 amDEN - BUF
1 stop5h 57mDelta
Mon 9/233:12 pmBUF - DEN
1 stop9h 20mDelta
Deal found 9/11$424
This United deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/187:50 amDEN - BUF
1 stop7h 08mUnited Airlines
Tue 10/16:00 amBUF - DEN
2 stops10h 57mUnited Airlines
Deal found 9/11$501
This American Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1812:31 pmDEN - BUF
2 stops9h 13mAmerican Airlines
Tue 10/11:40 pmBUF - DEN
2 stops9h 14mAmerican Airlines
Deal found 9/11$723

One-way flights to Buffalo from Denver

Search for one-way flight options from Denver to Buffalo. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,854,678 searches. Data last updated September 12, 2024.
If you're seeking multiple options on one-way flights from Denver to Buffalo, be sure to check out these deals, which are updated often. Those seeking round-trip flights from Denver to Buffalo should utilize the search form at the the top of the page.
This Mytrip deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2012:55 amDEN - BUF
1 stop8h 47mFrontier
Deal found 9/12$53
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/411:59 pmDEN - BUF
1 stop9h 19mDelta
Deal found 9/11$115
This JetBlue deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/312:59 amDEN - BUF
1 stop7h 00mJetBlue
Deal found 9/11$145
This United Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/297:49 amDEN - BUF
2 stops13h 25mUnited Airlines
Deal found 9/11$158
This Southwest deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/117:45 pmDEN - BUF
Nonstop3h 00mSouthwest
Deal found 9/10$165
This American Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1612:33 pmDEN - BUF
2 stops8h 18mAmerican Airlines
Deal found 9/11$169
This Trip.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/189:15 pmDEN - BUF
1 stop11h 44mMultiple Airlines
Deal found 9/11$175
This Sun Country Air deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1812:05 pmDEN - BUF
1 stop20h 54mSun Country Air
Deal found 9/12$208

Find flights from Denver to Buffalo within your budget

Customize your flight search to find flights from Denver to Buffalo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,854,678 searches. Data last updated September 12, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$128 - $333

Route

Depart

Return

Price

Denver IntlBuffalo

DEN - BUF

DENBUF

Denver Intl

Sun 10/6

1 stop9h 03m

Buffalo

Thu 10/17

1 stop12h 20m

$128

Denver IntlBuffalo

DEN - BUF

DENBUF

Denver Intl

Fri 9/27

1 stop15h 30m

Buffalo

Wed 10/2

1 stop17h 49m

$171

Denver IntlBuffalo

DEN - BUF

DENBUF

Denver Intl

Fri 10/4

1 stop9h 19m

Buffalo

Mon 10/7

1 stop9h 30m

$231

Denver IntlBuffalo

DEN - BUF

DENBUF

Denver Intl

Thu 10/17

1 stop7h 00m

Buffalo

Mon 10/21

1 stop9h 30m

$232

Denver IntlBuffalo

DEN - BUF

DENBUF

Denver Intl

Sat 10/12

1 stop5h 44m

Buffalo

Tue 10/15

1 stop6h 57m

$287

Denver IntlBuffalo

DEN - BUF

DENBUF

Denver Intl

Wed 10/23

1 stop6h 35m

Buffalo

Tue 10/29

Nonstop3h 45m

$319

Denver IntlBuffalo

DEN - BUF

DENBUF

Denver Intl

Wed 10/16

2 stops8h 22m

Buffalo

Wed 10/23

1 stop7h 27m

$333

Flights are sorted by cheapest first

Deals found on 9/11

Compare providers for flights from Denver to Buffalo

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Buffalo in September.
ProviderPrice AccuracyTrust Score*Cancellation Policy
ExpediaPrice Accuracy1 starTrust Score*3 starsCancellation PolicyAirline Policy
FlightHubPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
eDreamsPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
FlightnetworkPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
PricelinePrice Accuracy2 starsTrust Score*3 starsCancellation PolicyAirline Policy

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Denver-Buffalo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Buffalo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Buffalo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-Buffalo flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Buffalo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Denver to Buffalo

Have a flexible travel schedule? Discover the best time to fly to Buffalo from Denver with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Denver to Buffalo

Get recent, data-driven insights about flights from Denver to Buffalo including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Denver to Buffalo?

Use this chart to determine the optimal time to book a round-trip flight from Denver to Buffalo. Price data was last updated on September 6, 2024.

The best time to book flights from Denver to Buffalo is 71 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Find deals

What is the cheapest month to book a flight from Denver to Buffalo?

Currently, June is the cheapest month in which you can book a flight from Denver to Buffalo (average of $68). Flying from Denver to Buffalo in March is currently the most expensive (average of $217). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DEN to BUF?

Find hourly flight availability from Denver to Buffalo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 12, 2024.

It’s optimal to fly from Denver to Buffalo in the evening. By choosing this option you can save up to 20% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Denver to Buffalo?

Use this chart to determine the cheapest time to fly round-trip from Denver to Buffalo. Price data was last updated on September 8, 2024.

Travelers seeking maximum savings on their Denver to Buffalo flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Find deals

What are the most popular airlines that fly from Denver to Buffalo?

Our users search for these airlines the most when looking for flights from Denver to Buffalo. Data last updated on September 12, 2024.

Before booking your flight from Denver to Buffalo check out the most popular airlines for this route: Frontier, Delta or American Airlines.

Frontier

Frontier

From $114

Delta

Delta

From $216

American Airlines

American Airlines

From $215

United Airlines

United Airlines

From $252

Rainfall in Buffalo by month

Plan your trip to Buffalo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Buffalo ranges from 2.5 - 4.0 inches per month. November is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Buffalo when rainfall is around 2.5 in.

Temperature in Buffalo by month

Plan your trip to Buffalo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Buffalo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing Buffalo

Get insights into the airlines that provide service to Buffalo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buffalo. Reviews last updated September 12, 2024.
Peruse reviews from past customers who have flown with Delta, Frontier and JetBlue from Denver to Buffalo to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
5,342 reviews

Food

7.3

Entertainment

7.8

Overall

8.2

Boarding

8.3

Comfort

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.2
Very good
5,342 reviews
Southwest
8.2
Very good
5,342 reviews

Food

7.3

Entertainment

7.8

Overall

8.2

Boarding

8.3

Comfort

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
9,116 reviews
Southwest
8.2
Very good
5,342 reviews

Food

7.3

Entertainment

7.8

Overall

8.2

Boarding

8.3

Comfort

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

JetBlue
7.6
Good
3,713 reviews
Southwest
8.2
Very good
5,342 reviews

Food

7.3

Entertainment

7.8

Overall

8.2

Boarding

8.3

Comfort

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,570 reviews
Southwest
8.2
Very good
5,342 reviews

Food

7.3

Entertainment

7.8

Overall

8.2

Boarding

8.3

Comfort

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

American Airlines
7.3
Good
10,000 reviews
Southwest
8.2
Very good
5,342 reviews

Food

7.3

Entertainment

7.8

Overall

8.2

Boarding

8.3

Comfort

8.1

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Denver to Buffalo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Denver to Buffalo for under $200 on Cheapflights?

    Yes, there are multiple flights from Denver to Buffalo for under $200. The cheapest flight booked recently is on Frontier for just $128, but on average you can expect to pay $243.

  • Are there nonstop flights from Denver to Buffalo for under $200 on Cheapflights?

    Cheapflights has at least 2 direct flights from Denver to Buffalo under $200. A good price for a nonstop flight from Denver to Buffalo is less than $248.

  • Are there last-minute flights available from Denver to Buffalo for under $300?

    There are currently 5+ open flights from Denver to Buffalo within the next 7 days for less than $300.

  • How popular is this Denver to Buffalo flight route?

    This flight path from Denver Intl to Buffalo was viewed by 4 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Denver to Buffalo round-trip?

    According to our current data, Frontier ($128), JetBlue ($171), and Delta ($231) offers the cheapest pricing from Denver to Buffalo. Frontier is currently priced 61% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Denver to Buffalo one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $53. Users have also found prices from $115 and $145 on Delta and JetBlue, respectively.

  • What are the cheapest flights from Denver to Buffalo?

    While on average a flight from Denver to Buffalo is generally $218, our data shows the cheapest flight currently is $65. When looking at the most popular route, (Denver Intl - Buffalo), you can expect to pay $154 for that flight.

  • What does DEN to BUF mean?

    DEN stands for Denver Intl Airport, while BUF stands for Buffalo Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Denver to Buffalo that include extra baggage allowance?

    The amount of baggage you can bring on your Denver to Buffalo flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Denver to Buffalo with specific airlines?

    Yes, Cheapflights allows you to browse and filter Denver to Buffalo flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Denver to Buffalo that include hotel bookings?

    Yes. In addition to deals on Denver to Buffalo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Buffalo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Buffalo.

  • Can I find deals for business class flights from Denver to Buffalo?

    Yes. Cheapflights offers flight deals from Denver to Buffalo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Denver to Buffalo that allow pets onboard?

    Many airlines flying from Denver to Buffalo offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Denver to Buffalo?

    Yes, you can often find last-minute deals on Denver to Buffalo flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Denver to Buffalo flight deals updated?

    The Denver to Buffalo flight deals you see on this page were last updated on 9/12.

  • What is the cheapest month to book a flight from Denver to Buffalo?

    Currently, June is the cheapest month in which you can book a flight from Denver to Buffalo (average of $68). Flying from Denver to Buffalo in March is currently the most expensive (average of $217). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Denver to Buffalo
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Top 6 airlines flying from Denver to Buffalo

Discover the top 6 airlines that operate flights from Denver to Buffalo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,854,678 searches. Data last updated September 12, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$114Average$240FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$215Average$386FlexibilityNo cancel feeOn-time71%
DeltaCheapest$216Average$331FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$219Average$310FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$252Average$440FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$289Average$429FlexibilityNo cancel feeOn-time63%
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