Cheap flights from Hamilton, ON to Ottawa from C$ 228
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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
YHM — YOW
24 Dec — 31 Dec1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Hamilton to Ottawa are usually found in November or April, booked 50 days in advance, depart on a Friday or Saturday and return on a Saturday
Find flight deals from Hamilton to Ottawa
Enter your travel dates to find the best prices.
Cheapest flights from Hamilton to Ottawa
Explore the most affordable flight options available from Hamilton to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 November 2025.
Wed 3/127:55 p.m.YHM - YOW
1 stop18h 06mPorter Airlines
Sun 7/127:25 p.m.YOW - YHM
1 stop26h 53mPorter Airlines
Deal found 22/11C$ 698
Wed 10/122:35 p.m.YHM - YOW
1 stop10h 05mMultiple Airlines
Fri 12/124:15 p.m.YOW - YHM
1 stop22h 45mMultiple Airlines
Deal found 24/11C$ 702
Wed 3/127:55 p.m.YHM - YOW
1 stop18h 06mMultiple Airlines
Sun 7/127:25 p.m.YOW - YHM
2 stops21h 52mMultiple Airlines
Deal found 22/11C$ 749
Wed 10/127:00 a.m.YHM - YOW
1 stop7h 39mPorter Airlines
Fri 12/128:55 p.m.YOW - YHM
1 stop15h 49mPorter Airlines
Deal found 23/11C$ 832
Sun 7/127:00 a.m.YHM - YOW
1 stop7h 39mMultiple Airlines
Sun 7/126:45 p.m.YOW - YHM
2 stops22h 32mMultiple Airlines
Deal found 23/11C$ 833
Thu 4/127:00 a.m.YHM - YOW
1 stop14h 54mPorter Airlines
Mon 8/128:55 p.m.YOW - YHM
1 stop15h 49mPorter Airlines
Deal found 22/11C$ 839
Wed 17/127:25 a.m.YHM - YOW
1 stop17h 00mPorter Airlines
Sat 20/128:55 p.m.YOW - YHM
1 stop24h 04mPorter Airlines
Deal found 24/11C$ 864
Mon 8/126:10 p.m.YHM - YOW
1 stop22h 43mWestJet
Wed 10/125:45 p.m.YOW - YHM
1 stop23h 32mWestJet
Deal found 22/11C$ 895
Thu 4/126:10 p.m.YHM - YOW
1 stop22h 43mWestJet
Sun 7/126:00 a.m.YOW - YHM
1 stop11h 17mWestJet
Deal found 22/11C$ 932
Best flights from Hamilton to Ottawa
Discover carefully curated flight deals from Hamilton to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 24 November 2025.
Wed 7/16:10 p.m.YHM - YOW
1 stop20h 12mMultiple Airlines
Wed 14/15:45 p.m.YOW - YHM
2 stops28h 33mMultiple Airlines
Deal found 23/11C$ 451
Fri 15/56:00 a.m.YHM - YOW
1 stop8h 55mWestJet
Sun 17/53:45 p.m.YOW - YHM
1 stop8h 55mWestJet
Deal found 24/11C$ 462
Tue 6/17:00 a.m.YHM - YOW
1 stop16h 58mPorter Airlines
Tue 13/14:15 p.m.YOW - YHM
1 stop22h 45mPorter Airlines
Deal found 21/11C$ 698
Wed 28/17:25 a.m.YHM - YOW
1 stop17h 00mMultiple Airlines
Sat 31/16:15 a.m.YOW - YHM
1 stop8h 45mMultiple Airlines
Deal found 22/11C$ 608
Mon 12/16:10 p.m.YHM - YOW
2 stops19h 51mMultiple Airlines
Sat 17/17:25 p.m.YOW - YHM
2 stops21h 52mMultiple Airlines
Deal found 21/11C$ 677
Tue 6/15:45 a.m.YHM - YOW
3 stops33h 00mMultiple Airlines
Tue 13/16:00 a.m.YOW - YHM
1 stop16h 30mMultiple Airlines
Deal found 21/11C$ 739
Fri 9/12:35 p.m.YHM - YOW
1 stop10h 05mMultiple Airlines
Sun 11/16:00 a.m.YOW - YHM
1 stop11h 17mMultiple Airlines
Deal found 22/11C$ 742
Last-minute flights from Hamilton to Ottawa
Discover last-minute flight deals from Hamilton to Ottawa. Data last updated 24 November 2025 and is based on user searches.
Wed 3/127:55 p.m.YHM - YOW
1 stop18h 06mPorter Airlines
Sun 7/127:25 p.m.YOW - YHM
1 stop26h 53mPorter Airlines
Deal found 22/11C$ 698
Wed 3/127:55 p.m.YHM - YOW
1 stop18h 06mMultiple Airlines
Sun 7/127:25 p.m.YOW - YHM
2 stops21h 52mMultiple Airlines
Deal found 22/11C$ 749
Thu 4/127:00 a.m.YHM - YOW
1 stop14h 54mPorter Airlines
Mon 8/128:55 p.m.YOW - YHM
1 stop15h 49mPorter Airlines
Deal found 22/11C$ 839
Thu 4/126:10 p.m.YHM - YOW
1 stop22h 43mWestJet
Sun 7/126:00 a.m.YOW - YHM
1 stop11h 17mWestJet
Deal found 22/11C$ 932
Sun 7/127:00 a.m.YHM - YOW
1 stop7h 39mMultiple Airlines
Sun 7/126:45 p.m.YOW - YHM
2 stops22h 32mMultiple Airlines
Deal found 23/11C$ 833
Mon 8/126:10 p.m.YHM - YOW
1 stop22h 43mWestJet
Wed 10/125:45 p.m.YOW - YHM
1 stop23h 32mWestJet
Deal found 22/11C$ 895
Wed 10/122:35 p.m.YHM - YOW
1 stop10h 05mMultiple Airlines
Fri 12/124:15 p.m.YOW - YHM
1 stop22h 45mMultiple Airlines
Deal found 24/11C$ 702
Wed 10/127:00 a.m.YHM - YOW
1 stop7h 39mPorter Airlines
Fri 12/128:55 p.m.YOW - YHM
1 stop15h 49mPorter Airlines
Deal found 23/11C$ 832
Wed 17/127:25 a.m.YHM - YOW
1 stop17h 00mPorter Airlines
Sat 20/128:55 p.m.YOW - YHM
1 stop24h 04mPorter Airlines
Deal found 24/11C$ 864
One-way flights from Hamilton to Ottawa
Search for one-way flight options from Hamilton to Ottawa. Find affordable one-way fares based on user searches. Data last updated 24 November 2025.
Mon 8/126:10 p.m.YHM - YOW
1 stop22h 43mWestJet
Deal found 24/11C$ 228
Mon 8/127:00 a.m.YHM - YOW
1 stop25h 00mPorter Airlines
Deal found 23/11C$ 252
Mon 12/16:10 p.m.YHM - YOW
1 stop22h 43mWestJet
Deal found 22/11C$ 266
Fri 12/127:00 a.m.YHM - YOW
1 stop25h 00mPorter Airlines
Deal found 23/11C$ 269
Wed 25/27:55 p.m.YHM - YOW
2 stops20h 58mMultiple Airlines
Deal found 24/11C$ 276
Sun 22/26:10 p.m.YHM - YOW
1 stop30h 30mWestJet
Deal found 24/11C$ 281
Thu 12/37:55 p.m.YHM - YOW
2 stops20h 58mMultiple Airlines
Deal found 24/11C$ 289
Thu 12/36:10 p.m.YHM - YOW
1 stop30h 30mWestJet
Deal found 24/11C$ 310
Wed 17/127:25 a.m.YHM - YOW
1 stop17h 00mPorter Airlines
Deal found 22/11C$ 321
Wed 25/26:10 p.m.YHM - YOW
1 stop30h 30mWestJet
Deal found 23/11C$ 336
Fri 5/127:55 p.m.YHM - YOW
1 stop18h 06mPorter Airlines
Deal found 24/11C$ 362
Cheap flight deals from Hamilton to Ottawa
Discover tips and strategies to find the most affordable flight options for your journey from Hamilton (YHM) 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 24 November 2025.
Customize your flight search to find flights from Hamilton 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 629,999 searches. Data last updated 24 November 2025.
Use the filters below to find and compare flights from Hamilton to Ottawa that are best for you.
Fly from
Hamilton
Fly to
Ottawa
Route
Depart
Return
Price
HamiltonOttawa
YHM - YOW
YHMYOW
Hamilton
Wed 7/1
6:10 p.m.-2:22 p.m.
1 stop20h 12m
Ottawa
Wed 14/1
5:45 p.m.-10:18 p.m.
2 stops28h 33m
C$ 451
HamiltonOttawa
YHM - YOW
YHMYOW
Hamilton
Fri 15/5
6:00 a.m.-2:55 p.m.
1 stop8h 55m
Ottawa
Sun 17/5
3:45 p.m.-12:40 a.m.
1 stop8h 55m
C$ 462
HamiltonOttawa
YHM - YOW
YHMYOW
Hamilton
Wed 28/1
7:25 a.m.-12:25 a.m.
1 stop17h 00m
Ottawa
Sat 31/1
6:15 a.m.-3:00 p.m.
1 stop8h 45m
C$ 608
HamiltonOttawa
YHM - YOW
YHMYOW
Hamilton
Mon 12/1
6:10 p.m.-2:01 p.m.
2 stops19h 51m
Ottawa
Sat 17/1
7:25 p.m.-5:17 p.m.
2 stops21h 52m
C$ 677
HamiltonOttawa
YHM - YOW
YHMYOW
Hamilton
Tue 6/1
7:00 a.m.-11:58 p.m.
1 stop16h 58m
Ottawa
Tue 13/1
4:15 p.m.-3:00 p.m.
1 stop22h 45m
C$ 698
HamiltonOttawa
YHM - YOW
YHMYOW
Hamilton
Tue 6/1
5:45 a.m.-2:45 p.m.
3 stops33h 00m
Ottawa
Tue 13/1
6:00 a.m.-10:30 p.m.
1 stop16h 30m
C$ 739
HamiltonOttawa
YHM - YOW
YHMYOW
Hamilton
Fri 9/1
2:35 p.m.-12:40 a.m.
1 stop10h 05m
Ottawa
Sun 11/1
6:00 a.m.-5:17 p.m.
1 stop11h 17m
C$ 742
HamiltonOttawa
YHM - YOW
YHMYOW
Hamilton
Mon 8/12
6:10 p.m.-4:53 p.m.
1 stop22h 43m
C$ 228
HamiltonOttawa
YHM - YOW
YHMYOW
Hamilton
Mon 8/12
7:00 a.m.-8:00 a.m.
1 stop25h 00m
C$ 252
HamiltonOttawa
YHM - YOW
YHMYOW
Hamilton
Mon 12/1
6:10 p.m.-4:53 p.m.
1 stop22h 43m
C$ 266
Flights are sorted by cheapest round-trip flights first.
Deals found on 24/11
Showing 1-10 of 18 results
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Best time to book a flight from Hamilton to Ottawa
Have a flexible travel schedule? Discover the best time to fly to Ottawa from Hamilton 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.
Cheapflights Insights
Everything you need to know about your flight from Hamilton to Ottawa
Prices
More
How far ahead should I book a flight from Hamilton, Ontario to Ottawa?
Use this chart to determine the optimal time to book a round-trip flight from Hamilton to Ottawa. Price data was last updated on 21 November 2025.
The price you pay for your flight from Hamilton, Ontario to Ottawa may vary depending on when you book. For the best chance of a lower fare, look to book 50 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Hamilton, Ontario to Ottawa?
Currently, February is the cheapest month in which you can book a flight from Hamilton, Ontario to Ottawa (average of C$ 102). Flying from Hamilton, Ontario to Ottawa in August is currently the most expensive (average of C$ 196). 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 YHM to YOW?
Find hourly flight availability from Hamilton to Ottawa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 November 2025.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 59% on flights from Hamilton, Ontario to Ottawa by exploring options for tickets in the evening.
What’s the top layover airport for flights from Hamilton, Ontario to Ottawa?
Share of one-stop round-trip flights from Hamilton, Ontario to Ottawa chosen by Cheapflights users in the past 12 months, using the same layover each way.
Toronto (YYZ) – chosen by Cheapflights users on 99% of one-stop itineraries from Hamilton, Ontario to Ottawa on Cheapflights.
What’s the cheapest layover airport for flights from Hamilton, Ontario to Ottawa?
Average round-trip fare for 1-stop flights from Hamilton, Ontario to Ottawa, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Toronto (YYZ) is the most affordable 1-stop option, with an average round-trip price of C$ 591.
What’s the fastest layover option from Hamilton, Ontario to Ottawa?
Shortest average travel time for 1-stop one-way flights from Hamilton, Ontario to Ottawa, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Toronto (YYZ) have the shortest average one-way travel time for 1-stop routes: 3h 33m.
Which airport typically offers the quickest layover for flights from Hamilton, Ontario to Ottawa?
Average layover duration for 1-stop one-way flights from Hamilton, Ontario to Ottawa, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Calgary (YYC) offer the fastest connection on this route, with an average layover time of 0h 46m.
Reviews of airlines servicing Ottawa
Get insights into the airlines that provide service to Ottawa. 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 Ottawa. Reviews last updated 24 November 2025.
Get a feel of what it's like to fly with WestJet and Air Canada from Hamilton to Ottawa by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding went smoothly, you didn't accept debit card for food on flight
Related info for your journey
Find useful and relevant information for your journey from Hamilton 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 Hamilton, Ontario to Ottawa?
Departing from Hamilton, Ontario to Ottawa will take you 8h 55m. There are 415 km between Hamilton, Ontario and Ottawa.
What are the cheapest airlines flying from Hamilton, Ontario to Ottawa round-trip?
According to our current data, WestJet (C$ 95), and Air Canada (C$ 319) offers the cheapest pricing from Hamilton, Ontario to Ottawa. WestJet is 78% cheaper than the average price of flights available within the next 90 days to this destination.
Can I find deals for business class flights from Hamilton to Ottawa?
Yes. Cheapflights offers flight deals from Hamilton 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.
What is the cheapest month to book a flight from Hamilton, Ontario to Ottawa?
Currently, February is the cheapest month in which you can book a flight from Hamilton, Ontario to Ottawa (average of C$ 102). Flying from Hamilton, Ontario to Ottawa in August is currently the most expensive (average of C$ 196). 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.
Explore flights to Ottawa departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 24 November 2025.
Discover the top 2 airlines that operate flights from Hamilton to Ottawa. 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 629,999 searches. Data last updated 24 November 2025.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Hamilton to Ottawa?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Hamilton to Ottawa. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Hamilton to Ottawa?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ottawa from Hamilton.
Can Cheapflights find flights from Hamilton to Ottawa with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Hamilton to Ottawa, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Hamilton to Ottawa become cheaper?
Yes! Start tracking prices for Hamilton to Ottawa flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.
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