$302+ Cheap flights from Ontario to Green Bay (ONT - GRB)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Ontario to Green Bay with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Ontario to Green Bay
Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Green Bay (GRB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 19, 2024.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $426 (American Airlines) |
One-way from | $302 (United Airlines) |
Popular in | October |
Cheapest in | November |
Average price | $716 |
Find flight deals from Ontario to Green Bay
Cheapest flights from Ontario to Green BayExplore the most affordable flight options available from Ontario to Green Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 19, 2024.
Explore the most affordable flight options available from Ontario to Green Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 19, 2024.
This Delta deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from Ontario to Green Bay within your budget
Customize your flight search to find flights from Ontario to Green Bay that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 19, 2024.
Fly from
Fly to
Route
Depart
Return
Price
OntarioGreen Bay
ONT - GRB
ONTGRB
Ontario
Fri 1/17
12:48 pm-11:05 am
2 stops20h 17m
Green Bay Austin-Straubel
Fri 1/24
12:45 pm-10:45 pm
2 stops12h 00m
OntarioGreen Bay
ONT - GRB
ONTGRB
Ontario
Wed 1/8
5:10 am-3:04 pm
2 stops7h 54m
Green Bay Austin-Straubel
Mon 1/13
10:43 am-8:51 pm
2 stops12h 08m
OntarioGreen Bay
ONT - GRB
ONTGRB
Ontario
Fri 1/17
1:00 pm-11:09 pm
1 stop8h 09m
Green Bay Austin-Straubel
Fri 1/24
12:08 pm-10:32 pm
2 stops12h 24m
OntarioGreen Bay
ONT - GRB
ONTGRB
Ontario
Tue 1/28
1:43 pm-10:08 am
2 stops18h 25m
OntarioGreen Bay
ONT - GRB
ONTGRB
Ontario
Fri 3/28
12:39 pm-9:59 pm
1 stop7h 20m
Compare providers for flights from Ontario to Green Bay
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Green Bay in December.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Ontario-Green Bay flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Green Bay flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Green Bay flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Ontario-Green Bay flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Green Bay flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Ontario to Green Bay
Have a flexible travel schedule? Discover the best time to fly to Green Bay from Ontario with our price prediction graph.
Travel insights for flights from Ontario to Green Bay
Get recent, data-driven insights about flights from Ontario to Green Bay including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Ontario to Green Bay?
Currently, January is the cheapest month in which you can book a flight from Ontario to Green Bay (average of $331). Flying from Ontario to Green Bay in June is currently the most expensive (average of $496). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from ONT to GRB?
Find hourly flight availability from Ontario to Green Bay. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 19, 2024.
When flying from Ontario to Green Bay, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Rainfall in Green Bay by month
Plan your trip to Green Bay by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Green Bay ranges from 1.1 - 3.9 inches per month. June is typically the wettest month, when rainfall can reach 3.9 in. January is typically the driest time to visit Green Bay when rainfall is around 1.1 in.
Temperature in Green Bay by month
Plan your trip to Green Bay by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Green Bay, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).
Reviews of airlines servicing Green Bay
Get insights into the airlines that provide service to Green Bay. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Green Bay. Reviews last updated December 19, 2024.
Read through reviews of airlines operating flights from Ontario to Green Bay, such as American Airlines, Delta and United Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Crew
Overall
Entertainment
Boarding
Food
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Comfort
Crew
Overall
Entertainment
Boarding
Food
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Comfort
Crew
Overall
Entertainment
Boarding
Food
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Comfort
Crew
Overall
Entertainment
Boarding
Food
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Related info for your journey
Find useful and relevant information for your journey from Ontario to Green Bay. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Ontario to Green Bay
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from Ontario to Green Bay
Discover the top 2 airlines that operate flights from Ontario to Green Bay. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 19, 2024.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$402 | Average$608 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$428 | Average$630 | FlexibilityNo cancel fee | On-time71% |