An aerial view of a beach with clear turquoise waters, a wooden pier, and a red structure on the shore.

Cheap Flights to Sister Bay

View ₩889,100 flight on Sat, Jun 27, 2026Opens in a new window

Popular airlines to Sister Bay

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How much is the cheapest flight to Sister Bay?

Prices were available within the past 7 days and start at ₩889,100 for one-way flights and ₩1,343,800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Jun 27 - Sat, Jul 4
CYS
Cheyenne
GRB
Green Bay
₩1,343,800 Roundtrip, found 1 day ago
₩1,343,800
Roundtrip
found 1 day ago
Select United flight, departing Sat, Jun 27 from Cheyenne to Green Bay, returning Sat, Jul 4, priced at ₩1,343,800 found 1 day ago
United
Sat, Jun 27 - Sat, Jul 4
CYS
Cheyenne
GRB
Green Bay
₩1,365,300 Roundtrip, found 1 day ago
₩1,365,300
Roundtrip
found 1 day ago
Select United flight, departing Sat, Jun 27 from Cheyenne to Green Bay, returning Sat, Jul 4, priced at ₩1,365,300 found 1 day ago
United
Sat, Jun 27 - Sat, Jul 4
CYS
Cheyenne
GRB
Green Bay
₩1,480,300 Roundtrip, found 1 day ago
₩1,480,300
Roundtrip
found 1 day ago
Select United flight, departing Sat, Jun 27 from Cheyenne to Green Bay, returning Sat, Jul 4, priced at ₩1,480,300 found 1 day ago
United
Sat, Jun 27 - Sat, Jul 4
CYS
Cheyenne
GRB
Green Bay
₩1,549,400 Roundtrip, found 1 day ago
₩1,549,400
Roundtrip
found 1 day ago
Select United flight, departing Sat, Jun 27 from Cheyenne to Green Bay, returning Sat, Jul 4, priced at ₩1,549,400 found 1 day ago
United
Sat, Jun 27 - Sat, Jul 4
CYS
Cheyenne
GRB
Green Bay
₩1,550,200 Roundtrip, found 1 day ago
₩1,550,200
Roundtrip
found 1 day ago
Select United flight, departing Sat, Jun 27 from Cheyenne to Green Bay, returning Sat, Jul 4, priced at ₩1,550,200 found 1 day ago

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 kilometers 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 traveling 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 travelers 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 milliliters).

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 organized 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 vacation 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 favorite perfume or cologne? As long as the volume is no larger than 3.4 ounces (100 milliliters) 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

Searching for cheap flights to Sister Bay? No travel company presents more choices than Expedia if you're looking to compare flights to Sister Bay. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Wisconsin. Expedia provides the cheapest flights to many destinations in Wisconsin and you may find even greater savings if you combine your flight with a hotel stay in Sister Bay.

Travel information

Destination airport
Austin Straubel Intl.
Destination airport IATA code
GRB
Destination city name
Green Bay
Roundtrip price
₩1,343,800
*Available to Expedia members.