$892+ 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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — YOW
Nov 8 — Nov 151
Round-trip
1 adult, Economy
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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
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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
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Cheapest flights from Green Bay to OttawaExplore 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 October 9, 2026.
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 October 9, 2026.
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Thu 11/1910:37 am -
1 stop9h 39m
Thu 11/266:15 am -
1 stop6h 46m
Deal found 10/5![United Airlines logo]()
$915
This United Airlines deal was found by Cheapflights users on 10/7. 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 11/228:00 am -
1 stop12h 16m
Sun 11/296:15 am -
1 stop13h 55m
Deal found 10/7![United Airlines logo]()
$947
This American Airlines deal was found by Cheapflights users on 10/7. 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.
Mon 11/168:29 pm -
2 stops20h 23m
Wed 11/187:00 am -
2 stops12h 22m
Deal found 10/7![American Airlines logo]()
$1,124
This American Airlines deal was found by Cheapflights users on 10/5. 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.
Thu 11/1910:04 am -
3 stops30h 48m
Thu 11/267:00 am -
3 stops32h 00m
Deal found 10/5![American Airlines logo]()
$1,229
This Delta deal was found by Cheapflights users on 10/7. 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.
Sun 11/2211:08 am -
2 stops11h 32m
Sun 11/295:30 am -
2 stops12h 56m
Deal found 10/7![Delta logo]()
$1,300
Best flights from Green Bay to OttawaDiscover carefully curated flight deals from Green Bay to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 9, 2026.
Discover carefully curated flight deals from Green Bay to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 9, 2026.
This United Airlines deal was found by Cheapflights users on 10/8. 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.
Sat 1/96:15 am -
2 stops14h 41m
Wed 1/136:00 am -
2 stops14h 17m
Deal found 10/8![United Airlines logo]()
$892
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Thu 11/1910:37 am -
1 stop9h 39m
Thu 11/266:15 am -
1 stop6h 46m
Deal found 10/5![United Airlines logo]()
$915
Last-minute flights from Green Bay to OttawaDiscover last-minute flight deals from Green Bay to Ottawa. Data last updated October 9, 2026 and is based on user searches.
Discover last-minute flight deals from Green Bay to Ottawa. Data last updated October 9, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/7. 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.
Mon 11/168:29 pm -
2 stops20h 23m
Wed 11/187:00 am -
2 stops12h 22m
Deal found 10/7![American Airlines logo]()
$1,124
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Thu 11/1910:37 am -
1 stop9h 39m
Thu 11/266:15 am -
1 stop6h 46m
Deal found 10/5![United Airlines logo]()
$915
This American Airlines deal was found by Cheapflights users on 10/5. 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.
Thu 11/1910:04 am -
3 stops30h 48m
Thu 11/267:00 am -
3 stops32h 00m
Deal found 10/5![American Airlines logo]()
$1,229
This United Airlines deal was found by Cheapflights users on 10/7. 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 11/228:00 am -
1 stop12h 16m
Sun 11/296:15 am -
1 stop13h 55m
Deal found 10/7![United Airlines logo]()
$947
This Delta deal was found by Cheapflights users on 10/7. 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.
Sun 11/2211:08 am -
2 stops11h 32m
Sun 11/295:30 am -
2 stops12h 56m
Deal found 10/7![Delta logo]()
$1,300
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 October 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $892 (United Airlines) |
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 7,457,451 searches. Data last updated October 9, 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
Cheapest round-trip
Green BayOttawa
GRB Green Bay Austin-Straubel - YOW Ottawa
GRBYOW
Green Bay Austin-Straubel
Sat 1/9
6:15 am-9:56 pm
2 stops14h 41m
Ottawa
Wed 1/13
6:00 am-7:17 pm
2 stops14h 17m
$892
Quickest round-trip
Green BayOttawa
GRB Green Bay Austin-Straubel - YOW Ottawa
GRBYOW
Green Bay Austin-Straubel
Thu 11/19
10:37 am-9:16 pm
1 stop9h 39m
Ottawa
Thu 11/26
6:15 am-12:01 pm
1 stop6h 46m
$915
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.
GRB-YOW
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.
Traveling to a place near Ottawa?
Book flights to Ottawa if you plan to visit one of these locationsGatineau
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