The cheapest times to fly from BIL to GRB are
- January 1st to March 4th (except the week of February 12th)
- April 2nd to May 13th
- August 13th to September 16th (except the week of September 3rd)
- October 1st to November 18th (except the weeks of October 8th and November 5th)
based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from BIL to GRB is late January. Prices can be as high as $812 for Monday flights during mid December, or as low as $317 for Wednesday flights around late January.
When to Fly to Green Bay
Flying from Billings, MT (BIL) to Green Bay, WI (GRB) will usually cost between $337 to $610 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late January with an average ticket price of $351. Due to high demand the most expensive time to fly is mid December, with an average price of $623. Planning your trip to low-cost times can easily save you $272 on economy flights and even more on first-class flights. Generally, any price below $439 can be considered a good price for a round-trip BIL to GRB flight.
See below for a graph of average weekly prices for the BIL to GRB route. All prices are for round-trip tickets in USD.
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Compared to other flights, the BIL to GRB flight is much cheaper than the average and costs less than the average flight leaving from Billings. The average price per mile (for a direct flight) is $0.27, which is below average.
Flight Prices by Day of the Week
Wednesday is usually the cheapest day to fly to GRB, and Tuesday the cheapest day to fly back into BIL. Mondays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $118 (24%) on this flight.
Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Wednesday and returning a week later will cost an average of $383. Return trip prices are from the GRB to BIL flight, and often highlight the quality of our data in showing the same trend.
Departing Prices by Day
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Return Trip Prices by Day
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Nonstop Flights and Layovers
Travelers looking to fly from BIL to GRB can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 2 hour 46 minutes may not be realistic.
Alternative Nearby Airports
Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from BIL to GRB while comparing.
- 111 miles (179 km) away from GRB
- Usually 9.92% less expensive than GRB
- 1-layover flights available
- 25 miles (40 km) away from GRB
- Usually 5.70% less expensive than GRB
- 1-layover flights available
- 78 miles (126 km) away from GRB
- Usually 5.25% less expensive than GRB
- 1-layover flights available
Flight Questions Answered
Still have questions about flying from BIL to GRB? We’ve got answers.
Which airlines fly this route?
You can find 4 major airlines flying this route most often: Alaska, American, Delta, United, and potentially more during busy seasons.
How far away is it from Green Bay Austin Straubel International Airport to Billings Logan International Airport?
The distance between the two airports is roughly 996 miles or 1603 kilometers.
How long does it take to fly from BIL to GRB?
The real-world flight time for a nonstop BIL to GRB flight is about 2 hour 46 minutes.
How many flights go between Billings, MT and Green Bay, WI?
It depends on the day of the week and the date, but a typical day might have around 24 available flights from BIL to GRB.
Airport Location Info
Departing Airport
Origination code | BIL |
Origination airport name | Billings Logan International Airport |
City | Billings, MT |
Country | the United States |
Latitude | 45.8 |
Longitude | -108.5 |
Return Airport
Destination code | GRB |
Destination airport name | Green Bay Austin Straubel International Airport |
City | Green Bay, WI |
Country | the United States |
Latitude | 44.5 |
Longitude | -88.1 |
Other Resources
Flights to GRB
Flights from GRB
Popular Flights
Flights to BIL
Flights from BIL
Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.