HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Aurora

$119+ Cheap flights from Buffalo (BUF) to Aurora, CO

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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — DEN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Buffalo to Aurora with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Buffalo to Aurora are usually found in September or August, booked 90 days in advance, depart on a Wednesday or Friday and return on a Monday

Cheap flight deals from Buffalo to Aurora

Keep the following information in mind while searching for Buffalo to Aurora flight deals. Data was last updated June 12, 2025.

Round-trip from

$165
(Cheapflightsfares)

One-way from

$119
(Delta)

Popular in

December

Cheapest in

September

Average price

$302
From Buffalo to Aurora
Search Deals
One-way flight from Buffalo to Aurora
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from Buffalo to Aurora

Cheapest flights from Buffalo to Aurora
Explore the most affordable flight options available from Buffalo to Aurora. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/182:11 pmBUF - DEN
Nonstop3h 42mFrontier
Fri 8/2210:46 amDEN - BUF
Nonstop3h 14mFrontier
Deal found 6/11$165
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/95:05 amBUF - DEN
1 stop5h 17mAmerican Airlines
Wed 7/1612:21 pmDEN - BUF
1 stop7h 47mAmerican Airlines
Deal found 6/10$217
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/177:24 pmBUF - DEN
1 stop6h 04mDelta
Mon 7/2112:55 amDEN - BUF
1 stop5h 26mDelta
Deal found 6/10$237
This JetBlue deal was found by Cheapflights users on 6/10. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/712:45 pmBUF - DEN
1 stop11h 04mJetBlue
Mon 11/1010:44 pmDEN - BUF
1 stop7h 45mJetBlue
Deal found 6/10$251
This CheapOair deal was found by Cheapflights users on 6/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1111:29 amBUF - DEN
1 stop23h 48mMultiple Airlines
Mon 7/148:07 amDEN - BUF
Nonstop3h 09mMultiple Airlines
Deal found 6/10$253
This Southwest deal was found by Cheapflights users on 6/10. 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 7/97:15 pmBUF - DEN
1 stop5h 55mSouthwest
Wed 7/167:45 pmDEN - BUF
Nonstop3h 05mSouthwest
Deal found 6/10$267
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Thu 11/138:30 amBUF - DEN
Nonstop3h 45mUnited Airlines
Sat 11/1511:59 pmDEN - BUF
1 stop7h 49mUnited Airlines
Deal found 6/9$296
This Sun Country Air deal was found by Cheapflights users on 6/11. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1111:29 amBUF - DEN
1 stop23h 48mSun Country Air
Sun 7/1310:15 amDEN - BUF
1 stop22h 35mSun Country Air
Deal found 6/11$305

Cheapflights Fare Finder

Customize your flight search to find flights from Buffalo to Aurora 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 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Buffalo to Aurora that are best for you.

Fly from

Buffalo

Fly to

Aurora

Route

Depart

Return

Price

BuffaloDenver

BUF - DEN

BUFDEN

Buffalo

Mon 8/18

2:11 pm-3:53 pm

Nonstop3h 42m

Denver Intl

Fri 8/22

10:46 am-4:00 pm

Nonstop3h 14m

$165

BuffaloDenver

BUF - DEN

BUFDEN

Buffalo

Wed 7/9

5:05 am-8:22 am

1 stop5h 17m

Denver Intl

Wed 7/16

12:21 pm-10:08 pm

1 stop7h 47m

$217

BuffaloDenver

BUF - DEN

BUFDEN

Buffalo

Thu 7/17

7:24 pm-11:28 pm

1 stop6h 04m

Denver Intl

Mon 7/21

12:55 am-8:21 am

1 stop5h 26m

$237

BuffaloDenver

BUF - DEN

BUFDEN

Buffalo

Fri 11/7

12:45 pm-9:49 pm

1 stop11h 04m

Denver Intl

Mon 11/10

10:44 pm-8:29 am

1 stop7h 45m

$251

BuffaloDenver

BUF - DEN

BUFDEN

Buffalo

Fri 7/11

11:29 am-9:17 am

1 stop23h 48m

Denver Intl

Mon 7/14

8:07 am-1:16 pm

Nonstop3h 09m

$253

BuffaloDenver

BUF - DEN

BUFDEN

Buffalo

Wed 7/9

7:15 pm-11:10 pm

1 stop5h 55m

Denver Intl

Wed 7/16

7:45 pm-12:50 am

Nonstop3h 05m

$267

BuffaloDenver

BUF - DEN

BUFDEN

Buffalo

Thu 11/13

8:30 am-10:15 am

Nonstop3h 45m

Denver Intl

Sat 11/15

11:59 pm-9:48 am

1 stop7h 49m

$296

BuffaloDenver

BUF - DEN

BUFDEN

Buffalo

Fri 7/11

11:29 am-9:17 am

1 stop23h 48m

Denver Intl

Sun 7/13

10:15 am-10:50 am

1 stop22h 35m

$305

BuffaloDenver

BUF - DEN

BUFDEN

Buffalo

Mon 7/14

8:25 am-10:10 am

Nonstop3h 45m

$119

BuffaloDenver

BUF - DEN

BUFDEN

Buffalo

Fri 6/27

2:10 pm-4:02 pm

Nonstop3h 52m

$123

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 16 results
1
2

Best time to book a flight from Buffalo to Aurora

Have a flexible travel schedule? Discover the best time to fly to Aurora from Buffalo 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.

Cheapflights Insights

Everything you need to know about your flight from Buffalo to Aurora

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

Use this chart to determine the optimal time to book a round-trip flight from Buffalo to Aurora. Price data was last updated on June 9, 2025.

To ensure you get the cheapest price possible for a flight from Buffalo to Aurora, you should look to book at least 90 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, October is the cheapest month in which you can book a flight from Buffalo to Aurora (average of $197). Flying from Buffalo to Aurora in March is currently the most expensive (average of $278). 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 BUF to 9UR?

Find hourly flight availability from Buffalo to Aurora. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Buffalo to Aurora as you normally would.

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

Use this chart to determine the cheapest time to fly round-trip from Buffalo to Aurora. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Buffalo to Aurora flight should consider departing on Sunday at noon 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.

Weekly flight availability from Buffalo to Aurora

Explore weekly flight availability from Buffalo to Aurora. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 12, 2025.

The most flights from BUF to 9UR are scheduled on a Monday (2 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Aurora by month

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

In terms of precipitation, rainfall in Aurora ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Aurora when rainfall is around 0.5 in.

Temperature in Aurora by month

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

If weather is an important factor for your trip to Aurora, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Aurora

Get insights into the airlines that provide service to Aurora. 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 Aurora. Reviews last updated June 12, 2025.
To help decide which airline to fly from Buffalo to Aurora, see what other customers have to say about Southwest, Delta and United Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,287 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Food

7.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,287 reviews
Southwest
8.0
Very good
4,287 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Food

7.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,950 reviews
Southwest
8.0
Very good
4,287 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Food

7.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,790 reviews
Southwest
8.0
Very good
4,287 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Food

7.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
JetBlue
7.3
Good
2,925 reviews
Southwest
8.0
Very good
4,287 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Food

7.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,287 reviews

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Food

7.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

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

  • What airport do you fly from for flights from Buffalo to Aurora?

    Most people fly from Buffalo (BUF) if they book a flight from Buffalo to Aurora. On average, Buffalo has 1 outbound flight to Aurora per day from 6 airlines. Buffalo is conveniently located just 8.3 mi from Buffalo’s city center.

  • How popular is this Buffalo to Aurora flight route?

    This flight path from Buffalo to Aurora was viewed by 43 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 to fly from Buffalo to Aurora one-way?

    The cheapest airlines for a one-way flight from Buffalo to Aurora are Delta ($119), Frontier ($123), and American Airlines ($124).

  • What are the most reliable airlines from Buffalo to Aurora?

    Consider Southwest (84%), United Airlines (73%) or Frontier (67%) when booking your flight. These represent the most reliable airlines when flying from Buffalo to Aurora.

  • What are the cheapest flights from Buffalo to Aurora?

    The cheapest flight price from Buffalo to Aurora is $93. On average you can expect to pay $1,247. The most popular route, (Buffalo - Denver Intl), can usually be booked for $166.

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

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Buffalo to Aurora (average of $197). Flying from Buffalo to Aurora in March is currently the most expensive (average of $278). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Buffalo to Aurora

See prices for flight routes from nearby airports that may be better suited for you.
LaGuardia to Denver flights
John F Kennedy Intl to Denver flights
Newark to Denver flights
Syracuse to Denver flights
Buffalo to Denver flights
Albany to Denver flights
John F Kennedy Intl to Aspen flights
Rochester to Denver flights
Newark to Aspen flights
LaGuardia to Aspen flights
John F Kennedy Intl to Colorado Springs flights
Islip to Denver flights
LaGuardia to Colorado Springs flights
Newark to Colorado Springs flights
John F Kennedy Intl to Grand Junction flights
Newark to Vail flights
Newark to Grand Junction flights
LaGuardia to Grand Junction flights
Newark to Montrose flights
LaGuardia to Vail flights
Ithaca to Denver flights
White Plains to Denver flights
LaGuardia to Montrose flights
John F Kennedy Intl to Vail flights
LaGuardia to Durango flights
Newark to Durango flights
Binghamton to Denver flights
Newark to Hayden flights
Stewart to Denver flights
John F Kennedy Intl to Montrose flights
Newark to Gunnison flights
LaGuardia to Gunnison flights
John F Kennedy Intl to Durango flights
LaGuardia to Hayden flights
Rochester to Colorado Springs flights
Elmira to Denver flights
Albany to Colorado Springs flights
White Plains to Colorado Springs flights
Buffalo to Aspen flights
Syracuse to Montrose flights
Syracuse to Colorado Springs flights
Buffalo to Colorado Springs flights
Buffalo to Hayden flights
White Plains to Aspen flights
Syracuse to Hayden flights
Rutland to Denver flights
Albany to Montrose flights
Albany to Aspen flights
Rochester to Grand Junction flights
Rochester to Aspen flights

Top 6 airlines flying from Buffalo to Aurora

Discover the top 6 airlines that operate flights from Buffalo to Aurora. 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 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$114Average$238FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$206Average$259FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$211Average$387FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$216Average$316FlexibilityNo cancel feeOn-time71%
DeltaCheapest$220Average$332FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$246Average$424FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.