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$429+ 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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — YOW
mar. 21 — mar. 281
sáb. 3/21
sáb. 3/28
1 adult, Economy
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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 febrero 19, 2026.

This United Airlines deal was found by Cheapflights users on 2/16. 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.
sáb. 5/22:35 pm
GRB
-
YOW
1 stop6h 00m
United Airlines
mié. 5/610:44 am
YOW
-
GRB
1 stop9h 17m
United Airlines
Deal found 2/16$429
This United Airlines deal was found by Cheapflights users on 2/18. 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.
mié. 3/182:54 pm
GRB
-
YOW
1 stop5h 24m
United Airlines
mié. 3/256:20 am
YOW
-
GRB
1 stop8h 46m
United Airlines
Deal found 2/18$490
This American Airlines deal was found by Cheapflights users on 2/18. 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.
mié. 3/185:00 am
GRB
-
YOW
2 stops10h 48m
American Airlines
mié. 3/256:45 am
YOW
-
GRB
2 stops17h 47m
American Airlines
Deal found 2/18$513

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 febrero 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$429
(United Airlines)
Provider with most accurate pricing for Green Bay Austin-Straubel-Ottawa flight deals.
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Provider most trusted by Cheapflights users for Green Bay Austin-Straubel-Ottawa flights.
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From Green Bay Austin-Straubel to Ottawa
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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 febrero 19, 2026.
Use the filters below to find and compare flights from Green Bay to Ottawa that are best for you.

Fly from

Green Bay

Fly to

Ottawa

Route

Depart

Return

Price

Green BayOttawa

GRB - YOW

GRBYOW

Green Bay Austin-Straubel

sáb. 5/2

3:48 pm-9:35 pm

1 stop4h 47m

Ottawa

mié. 5/6

10:44 am-3:10 pm

1 stop5h 26m

$429

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/14

  • 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 47m. 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

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