Title: CA $236 Cheap Flights from Green Bay (GRB) to Buffalo (BUF) - Expedia.ca ![Buffalo, NY](https://images.trvl-media.com/place/602674/87d981cf-5755-46d3-aea8-dd650f6a21eb.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/602674/87d981cf-5755-46d3-aea8-dd650f6a21eb.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $236 Cheap Flights from Green Bay (GRB) to Buffalo (BUF) [View CA $236 flight on Mon, Dec 15, 2025](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:GRB,to:BUF,departure:15/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:235.10&airProductToken=AQpmCjEIwYIBEgQzODA3GKYMIK4cKO_k_wIwwuX_AjhCQABYAWoFQkFTSUNyCE5WQUhYU0JYCjEIwYIBEgQzMzgyGK4cIIEtKOTl_wIwyOb_AjhCQAFYAWoFQkFTSUNyCE5WQUhYU0JYEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Green Bay Austin Straubel Intl. Airport (GRB) to Buffalo Niagara Intl. Airport (BUF) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:grb,to:buf,departure:06/11/2025TANYT&leg2=from:buf,to:grb,departure:13/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:grb,to:buf,departure:06/11/2025TANYT&leg2=from:buf,to:grb,departure:13/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:grb,to:buf,departure:06/11/2025TANYT&leg2=from:buf,to:grb,departure:13/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Cheap flights from Green Bay (GRB) to Buffalo (BUF) Prices were available within the past 7 days and start at CA $236 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ## Find the cheapest month to fly from Green Bay (GRB) to Buffalo (BUF) ### May is typically the cheapest month to fly From CA $276 - CA $791 per traveller. Flight from Green Bay to Buffalo (GRB - BUF) route information | Origin airport | Austin Straubel Intl. | | --- | --- | | Destination airport | Buffalo Niagara Intl. | | Distance | 769 km | ## Green Bay to Buffalo Flights **The easy way to book your flights from Green Bay to Buffalo**  With Expedia, it’s simple to find and book flights to Buffalo from Green Bay whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Buffalo Niagara Intl., too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Green Bay to Buffalo today, tomorrow, or this week.   **Save dollars with cheap flights from Austin Straubel Intl., GRB to Buffalo Niagara Intl., BUF**  Sort your search results by price to find great deals on your flight from Green Bay to Buffalo—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Buffalo from Green Bay currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Buffalo   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Buffalo from Green Bay**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Buffalo with Expedia today. ## Frequently asked questions ### How much is a flight from Green Bay Airport to BUF? > Round-trip tickets between Green Bay Airport and Buffalo Niagara International Airport start from . This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year — book ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from GRB to Buffalo Niagara International Airport? > This can vary from airline to airline, as each has its own terms and conditions. Head to the [Customer Service Portal](https://www.expedia.ca/helpcenter), where you'll find simple instructions on how to cancel online. ### How do I find cheap flights from Green Bay Airport to BUF that have flexible change policies? > Use our "No change fees" filter to find flexible ticketing options for your flight from GRB to BUF. This allows you to snag a low rate in advance and still have the freedom to make changes without any additional fees. You'll just need to pay the fare difference, if applicable. ### How many hours is the flight from Green Bay Airport to Buffalo Niagara International Airport? > Lasting around 3 hours and 21 minutes, the flight between Austin Straubel Intl. Airport (GRB) and Buffalo Niagara Intl. Airport (BUF) is a good opportunity to do some last-minute planning. Why not use this time to fine tune your itinerary for Buffalo? ### How far is the flight from Green Bay Airport to Buffalo Niagara Intl. Airport (BUF)? > That movie you've been wanting to see will have to wait — the flight distance between Austin Straubel Intl. Airport (GRB) and Buffalo Niagara Intl. Airport (BUF) is only 780 kilometres. The captain will be telling you to put your seat upright for landing before you know it. ### Which airlines fly direct from GRB to BUF? > There are no direct flights, so you'll need to make at least one stop between Green Bay Airport and BUF. Take advantage of the layover time to stretch your legs and enjoy some personal space. ### Are GRB to Buffalo Niagara Intl. Airport (BUF) flight tickets cheaper when they're purchased at the last minute? > It is possible to score an awesome last-minute deal from Austin Straubel Intl. Airport (GRB) to Buffalo Niagara International Airport, but it's also possible to miss out altogether! As many airlines publish prices up to 12 months in advance, it's worth keeping an eye on fares early and being ready to book when you see a good bargain. 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