Four red Adirondack chairs facing a beach with clear blue water and a grassy foreground.

Cheap Flights to Sister Bay: Sister Bay Flight Deals

View €173 flight on Fri, 11 Sept 2026Opens in a new window

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Popular airlines to Sister Bay

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Cheap round-trip flights to Sister Bay

Prices were available within the past 7 days and start at €173 for one-way flights and €216 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Delta
United
KLM
Air France

Find the cheapest month to fly from Columbus (CMH) to Green Bay (GRB)

From €200 - €316 per traveller.

Frequently asked questions

What is the name of Sister Bay's airport?
Many visitors like to fly into Austin Straubel Intl. Airport (GRB) when visiting the buzzing city of Sister Bay.
What airport is best to fly into Sister Bay?
Sitting 56 kilometres from the downtown area, Delta County Airport will likely be your first stop in Sister Bay.
How many airlines fly to Sister Bay?
Sister Bay is serviced by 5 air carriers from 5 worldwide airports.
Which airlines fly to Sister Bay?
United Airlines and American Airlines fly frequently into Sister Bay. Catching a United Airlines flight from Chicago is one of the most popular ways to get there.
How many nonstop flights are there to Sister Bay?
Flying to someplace new is much more fun when there aren't any annoying stopovers. If you're travelling to Sister Bay, the great news is that there are roughly 117 nonstop flights operating every week.
Where are the most popular flights to Sister Bay departing from?
A large number of flights to Sister Bay leave from Chicago, Detroit and Minneapolis - St. Paul airports.
How long is the flight to Sister Bay Airport?
If you're flying to Sister Bay from Chicago, you'll have a flight time of 1 hour and 10 minutes. Those leaving from Detroit can expect to be midair for 1 hour and 30 minutes. From Minneapolis - St. Paul it's around 1 hour and 22 minutes away.
How to book the cheapest flight to Sister Bay?
Don't leave booking your flight to Sister Bay until the last possible moment. That's one trick seasoned travellers use to get the best deals. Booking in advance means more options and less expensive flights. Also, look around online and compare your options. If your destination has multiple airports, you may be able to nab a terrific price by flying into a less busy terminal. Lastly, be prepared to book quickly if you find an irresistible price. It might not be available for too long. With a bit of know-how and some luck, the ideal fare can be yours.
Do you have any tips for my flight to Sister Bay?
We've rounded up all the info you need to make your journey an enjoyable experience. Follow our insider tips and you'll be breezing through airport security and exploring Sister Bay in no time. What to pack in your hand luggage:
  • The trick to having an awesome travel experience is to be prepared. First up, the essentials: passport, travel docs, bank cards and any vital medications. Next, bring on board items that'll help keep you entertained, like your laptop or a good read. It's also a wise idea to bring your chargers, a comfy neck pillow and a pair of headphones. Finally, be sure to chuck in toiletries like a toothbrush, lip balm and a clean set of clothes.
Do not pack the following items in your hand luggage:
  • Make sure you don't have a Swiss Army knife hiding in one of the zippers of your hand luggage. Other banned items include explosive or flammable products, such as fuel and matches, and liquids and gels in containers with a capacity of more than 3.4 ounces (100 millilitres).
What to wear on a flight:
  • Your main priority is to feel as comfortable as possible. Pick flat, closed-toe shoes, dress in loose, natural fibers and remember to take a pullover in case it gets chilly in the cabin.
  • Deep vein thrombosis (DVT) can pose a risk on long-haul flights. It results from blood clots forming due to poor circulation and inactivity, so do some gentle leg and foot exercises in your seat and consider wearing compression tights or socks.
How to get through airport security fast when flying to Sister Bay?
The trick is to be well organised before you arrive at the security gate. That way, you'll be stepping onto that plane to Sister Bay in a flash. Follow these tips and get your holiday off to a flying start:
  • Security personnel first need to see that you have a valid passport and matching boarding pass before anything else. Keep them close by.
  • The X-ray machine comes next. Remove anything metal on you that is likely to set off the alarm. This includes items like headphones or earphones, as well as heavy jackets or coats. They'll all need to go on the X-ray conveyor belt.
  • All electronic gadgets, including your laptop and phone, are also required to be separately scanned.
  • Want to bring along your favourite perfume or cologne? As long as the volume is no larger than 3.4 ounces (100 millilitres) and it's stored in a clear zip-lock bag, it's OK to bring with you in your carry-on bag.
  • There's a chance you'll be required to remove your shoes for scanning, so wearing lightweight sneakers is always a good idea.
  • Avoid taking prohibited items in your carry-on bag. If you have any sharp or pointed objects, put them in your checked baggage. They won't be allowed in the cabin.

Book with confidence

Expedia.ie is an online travel company that specialises in securing the best prices for flights to Sister Bay. With Expedia you get highly specialised services, combining the best of technology, in-depth knowledge and the best connections in order to offer great deals to Sister Bay. Expedia shares your passion for travel and has built the best online travel service that promotes and encourages travel. Whether you are looking for cheap flights to Sister Bay, or are just on the lookout for the best flights to Sister Bay, you are sure to find the best deals with Expedia.ie.

"One of the many benefits of booking your flights through Expedia is that we are one of the world’s largest online travel agency, which means we use our collective experience and work tirelessly to bring you the best prices. With Expedia you get a user-friendly internet experience and a dedicated customer support service that ensures that everything goes smoothly. The goal of Expedia is to offer premium services at the lowest price, all at one single place. If you wish to save even more try combing a hotel in Sister Bay to your flight and create a personalised low cost city break or holiday to your favourite destination. Book early and you could save even more!

If you have an Expedia.ie itinerary number and have a question or concern about your travel plans you can call us on (01) 524 5005 from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends and an Expedia agent will help you.

Travel information

Destination airport
Austin Straubel Intl.
Destination airport IATA code
GRB
Destination city name
Green Bay
Return price
€216

Trending flights to Sister Bay

Prices were available within the past 7 days and start at €173 for one-way flights and €216 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
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