HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ottawa

$496+ Cheap flights from Green Bay (GRB) to Ottawa (YOW)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — YOW
May 4 — May 111
Mon 5/4
Mon 5/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Green Bay to Ottawa 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 Green Bay to Ottawa

Cheapest flights from Green Bay to Ottawa
Explore the most affordable flight options available from Green Bay to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2026.

This United Airlines deal was found by Cheapflights users on 3/31. 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.
Tue 4/286:30 am
GRB
-
YOW
1 stop9h 37m
United Airlines
Wed 4/295:25 pm
YOW
-
GRB
1 stop5h 12m
United Airlines
Deal found 3/31$496
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Sun 4/198:00 am
GRB
-
YOW
1 stop12h 35m
United Airlines
Fri 4/245:25 pm
YOW
-
GRB
1 stop7h 32m
United Airlines
Deal found 3/31$565
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Mon 4/203:47 pm
GRB
-
YOW
2 stops7h 07m
United Airlines
Fri 4/245:25 pm
YOW
-
GRB
1 stop5h 12m
United Airlines
Deal found 3/31$570

Find flight deals from Green Bay to Ottawa

Discover tips and strategies to find the most affordable flight options for your journey from Green Bay (GRB) to Ottawa (YOW). 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 April 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$496
(United Airlines)
Provider with most accurate pricing for Green Bay Austin-Straubel-Ottawa flight deals.
Search Deals
Provider most trusted by Cheapflights users for Green Bay Austin-Straubel-Ottawa flights.
Search Deals
From Green Bay Austin-Straubel to Ottawa
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Green Bay to Ottawa 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 April 4, 2026.
Use the filters below to find and compare flights from Green Bay to Ottawa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Green BayOttawa

GRB - YOW

GRBYOW

Green Bay Austin-Straubel

Sun 4/26

3:47 pm-9:35 pm

1 stop4h 48m

Ottawa

Fri 5/1

5:25 pm-10:58 pm

1 stop6h 33m

$496

Green BayOttawa

GRB - YOW

GRBYOW

Green Bay Austin-Straubel

Tue 4/28

6:30 am-5:07 pm

1 stop9h 37m

Ottawa

Wed 4/29

5:25 pm-9:37 pm

1 stop5h 12m

$496

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Green Bay-Ottawa flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Green Bay-Ottawa flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Green Bay-Ottawa flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Green Bay-Ottawa 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 Green Bay-Ottawa 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 Green Bay to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from Green Bay with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Green Bay to Ottawa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Green Bay to Ottawa?

    Airlines like United Airlines fly from Green Bay to Ottawa in about 4h 48m. The time it takes to get you to your destination can typically vary by up to . The distance between Green Bay and Ottawa is about 611 mi.

  • Can I find deals for flights from Green Bay to Ottawa that include hotel bookings?

    Yes. In addition to deals on Green Bay to Ottawa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Green Bay to Ottawa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Green Bay to Ottawa.

  • Can I find deals for business class flights from Green Bay to Ottawa?

    Yes. Cheapflights offers flight deals from Green Bay to Ottawa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Petawawa

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.