$776+ Cheap flights from Harrisburg (MDT) 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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — YOW
Oct 20 — Oct 271
Round-trip
1 adult, Economy
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Find cheap flights from Harrisburg 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 Harrisburg to Ottawa
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Best
Last-minute
Cheapest flights from Harrisburg to OttawaExplore the most affordable flight options available from Harrisburg to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 20, 2026.
Explore the most affordable flight options available from Harrisburg to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 20, 2026.
This United Airlines deal was found by Cheapflights users on 9/15. 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 12/78:19 am -
1 stop5h 50m
Fri 12/116:15 am -
1 stop14h 39m
Deal found 9/15![United Airlines logo]()
$776
This United Airlines deal was found by Cheapflights users on 9/18. 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.
Fri 10/166:15 am -
1 stop3h 41m
Fri 10/2310:37 am -
1 stop10h 55m
Deal found 9/18![United Airlines logo]()
$835
This United Airlines deal was found by Cheapflights users on 9/17. 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 11/16:15 am -
1 stop8h 52m
Sun 11/84:10 pm -
2 stops17h 43m
Deal found 9/17![United Airlines logo]()
$861
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Sat 10/316:15 am -
1 stop8h 52m
Sat 11/75:10 am -
2 stops8h 48m
Deal found 9/16![United Airlines logo]()
$875
Best flights from Harrisburg to OttawaDiscover carefully curated flight deals from Harrisburg to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 20, 2026.
Discover carefully curated flight deals from Harrisburg to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 20, 2026.
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Sat 10/318:15 am -
1 stop13h 01m
Sat 11/76:15 am -
1 stop12h 42m
Deal found 9/16![United Airlines logo]()
$776
This United Airlines deal was found by Cheapflights users on 9/17. 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 11/16:30 am -
1 stop14h 46m
Sun 11/82:00 pm -
1 stop9h 44m
Deal found 9/17![United Airlines logo]()
$776
This United Airlines deal was found by Cheapflights users on 9/18. 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.
Mon 12/78:19 am -
1 stop5h 50m
Fri 12/116:15 am -
1 stop14h 39m
Deal found 9/18![United Airlines logo]()
$786
This United Airlines deal was found by Cheapflights users on 9/18. 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.
Fri 10/166:15 am -
1 stop3h 41m
Fri 10/2310:37 am -
1 stop10h 55m
Deal found 9/18![United Airlines logo]()
$835
Last-minute flights from Harrisburg to OttawaDiscover last-minute flight deals from Harrisburg to Ottawa. Data last updated September 20, 2026 and is based on user searches.
Discover last-minute flight deals from Harrisburg to Ottawa. Data last updated September 20, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/18. 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.
Fri 10/166:15 am -
1 stop3h 41m
Fri 10/2310:37 am -
1 stop10h 55m
Deal found 9/18![United Airlines logo]()
$835
This American Airlines deal was found by Cheapflights users on 9/18. 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.
Fri 10/166:43 am -
2 stops8h 12m
Fri 10/237:00 am -
3 stops15h 42m
Deal found 9/18![American Airlines logo]()
$1,252
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Sat 10/318:15 am -
1 stop13h 01m
Sat 11/76:15 am -
1 stop12h 42m
Deal found 9/16![United Airlines logo]()
$776
Find flight deals from Harrisburg to Ottawa
Discover tips and strategies to find the most affordable flight options for your journey from Harrisburg (MDT) 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 September 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $776 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Harrisburg 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 September 20, 2026.
Use the filters below to find and compare flights from Harrisburg to Ottawa that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HarrisburgOttawa
MDT Harrisburg - YOW Ottawa
MDTYOW
Harrisburg
Sat 10/31
8:15 am-9:16 pm
1 stop13h 01m
Ottawa
Sat 11/7
6:15 am-6:57 pm
1 stop12h 42m
$776
HarrisburgOttawa
MDT Harrisburg - YOW Ottawa
MDTYOW
Harrisburg
Sun 11/1
6:30 am-9:16 pm
1 stop14h 46m
Ottawa
Sun 11/8
2:00 pm-11:44 pm
1 stop9h 44m
$776
HarrisburgOttawa
MDT Harrisburg - YOW Ottawa
MDTYOW
Harrisburg
Mon 12/7
8:19 am-2:09 pm
1 stop5h 50m
Ottawa
Fri 12/11
6:15 am-8:54 pm
1 stop14h 39m
$786
Quickest round-trip
HarrisburgOttawa
MDT Harrisburg - YOW Ottawa
MDTYOW
Harrisburg
Fri 10/16
6:15 am-9:56 am
1 stop3h 41m
Ottawa
Fri 10/23
10:37 am-9:32 pm
1 stop10h 55m
$835
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Harrisburg-Ottawa flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Harrisburg-Ottawa flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Harrisburg-Ottawa flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Harrisburg-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 Harrisburg-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 Harrisburg to Ottawa
Have a flexible travel schedule? Discover the best time to fly to Ottawa from Harrisburg with our price prediction graph.
MDT-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 Harrisburg 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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