Cheap flight tickets from Ottawa to Green Bay

Compare Ottawa to Green Bay flight deals

Find the cheapest month or even day of the year to fly to Green Bay

Book the best Green Bay fare with no extra fees

Flight deals from Ottawa to Green Bay

Looking for a cheap last-minute deal or the best return flight from Ottawa to Green Bay? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Ottawa to Green Bay

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Ottawa to Green Bay flights are currently cheapest in March.

Ottawa to Green Bay: Alternative routes

Compare routes from Ottawa to Green Bay below. You may find an airport to fly into that's cheaper, faster, or easier than Green Bay.

Ottawa to Green Bay: Flight information

The things to know before you go.
Cheapest flight foundRM2,294
Cheapest month to flyMarch

Finding cheap flights from Ottawa to Green Bay: Frequently asked questions

The best price we found for a return flight from Ottawa to Green Bay is RM2,294. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Ottawa to Green Bay. But we found flights with one stop from RM2,294.
As of February 2026, there are no flights flying from Ottawa to Green Bay.
The cheapest month to fly from Ottawa to Green Bay is usually March.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Ottawa to Green Bay Airport on Tuesday, 24 March 2026.
No airlines currently offer direct flights between Ottawa and Green Bay Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Green Bay but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Green Bay is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Green Bay is United .

Travelling from Ottawa to Austin Straubel International Airport (GRB): What you need to know

  • Planning your holiday starts with figuring out where you'll fly out of in Ottawa. Ottawa/Macdonald-Cartier International Airport (YOW) is the city's main airport, so check out your options for booking a flight from Ottawa to Austin Straubel International Airport (GRB) out of here.

  • Austin Straubel International Airport is located in Green Bay. The city operates on the UTC-5 timezone and is one hour behind Ottawa.

  • Your flight from Ottawa to GRB won't wait if you're late, so get to the airport with time to spare. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

  • Delays at security and check-in are likely if you're travelling during high season, so give yourself a bit more breathing room. The recommendation for peak periods? Arrive up to four hours ahead for international flights and at least two hours for domestic departures.

Airports in Ottawa

Ottawa Gatineau Airport (YND)

  • Located around 24 kilometres from the centre of Ottawa, YND can be reached in about 20 minutes by car (depending on traffic). The journey on public transport takes roughly 1 hour 40 minutes.

  • If you've booked an early flight from Ottawa to Austin Straubel International Airport, why not stay close by? Avoid the stress of rushing to the terminal (and get some extra shut-eye) at Meilleure Auberge. Lovely Room 4mins From Gatineau-Ottawa Airport is another convenient option near Ottawa Gatineau Airport.

Ottawa/Macdonald-Cartier International Airport (YOW)

  • With public transport, you can travel from central Ottawa to YOW in around 45 minutes. The airport is roughly 13 kilometres away, and making the trip by car will take approximately 20 minutes.

  • Start your holiday early with an extra night away from home. Before catching your Ottawa to GRB flight, unwind in one of these hotels close to Ottawa/Macdonald-Cartier International Airport:

  • Ottawa/Macdonald-Cartier International Airport has an on-time performance of 58.21%. This figure provides insight into how frequently flights that leave from this airport arrive on time.

  • YOW is located at 50 Airport Road.

About Austin Straubel International Airport (GRB)

How to find the cheapest flights from Ottawa to Austin Straubel International Airport (GRB)

  • RM792 is the best price for a one-way ticket from Ottawa to Austin Straubel International Airport. A return flight starts from RM2,292. These prices may change based on demand and availability.

  • Booking in advance is often the key to finding a cheap flight from Ottawa to GRB. Prices tend to rise as demand increases, so the closer your departure date, the more expensive your ticket may be.

  • If you can be flexible with your travel dates, use the 'Whole month' tool. It'll show you the cheapest price across every month when searching for your Ottawa to Austin Straubel International Airport ticket.

  • You don't need to search every day to find out if prices have dropped when you set up a Price Alert. We'll notify you the moment a new deal shows up on plane tickets from Ottawa to GRB.

  • Chase down a great fare on a flight from Ottawa to Austin Straubel International Airport with the help of the filters. Pick your ideal departure and arrival times, number of stops and airlines. You can also sort your results by 'Best,' 'Fastest' or 'Cheapest.'

The best time to fly from Ottawa to Austin Straubel International Airport (GRB)

  • February is the quietest month for flights from Ottawa to Austin Straubel International Airport (GRB), while October is the busiest. Find the ideal time to visit Green Bay based on whether you prefer a lively atmosphere or a more laid-back vibe.

  • The warmest month in Green Bay is July, with temperatures ranging between 13ºC (55ºF) and 28ºC (82ºF). Lock in your Ottawa to GRB plane ticket then if that's your ideal forecast.

  • If you want to travel in cooler conditions, look for a cheap ticket from Ottawa to Austin Straubel International Airport in January when temperatures are between -17ºC (1ºF) and 0ºC (32ºF).

More about Green Bay

Explore more of the United States

  • You've seen Green Bay, now it's time to explore more of the United States. Travel around 290 kilometres south to Chicago to tick off its leading sights. From Millennium Park to Lollapalooza and Art Institute of Chicago, you'll have a full itinerary ahead.

  • Milwaukee is another well-known destination in the United States and is around 161 kilometres south of Green Bay. No trip is complete without dropping by Richards Duplex Apartments by Frank Lloyd Wright, Miller Park and Milwaukee County Zoo.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.