Cheap flights from Ottawa to Portland, ME
Cheap flight deals from Ottawa to Portland
Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Portland (PWM). 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 29 julio 2025.
Popular in | January |
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Cheapest in | December |
Average price | C$ 916 |
Best time to book a flight from Ottawa to Portland
Have a flexible travel schedule? Discover the best time to fly to Portland from Ottawa with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Ottawa to Portland
What is the cheapest time of day to fly from YOW to PWM?
Find hourly flight availability from Ottawa to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 julio 2025.
When flying from Ottawa to Portland, Maine, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
What’s the top layover airport for flights from Ottawa to Portland, Maine?
Share of one-stop round-trip flights from Ottawa to Portland, Maine chosen by Cheapflights users in the past 12 months, using the same layover each way.
Newark (EWR) – chosen by Cheapflights users on 71% of one-stop itineraries from Ottawa to Portland, Maine on Cheapflights.
What’s the cheapest layover airport for flights from Ottawa to Portland, Maine?
Average round-trip fare for 1-stop flights from Ottawa to Portland, Maine, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Newark (EWR) is the most affordable 1-stop option, with an average round-trip price of C$ 877.
What’s the fastest layover option from Ottawa to Portland, Maine?
Shortest average travel time for 1-stop one-way flights from Ottawa to Portland, Maine, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Washington, D.C. (IAD) have the shortest average one-way travel time for 1-stop routes: 3h 13m.
Which airport typically offers the quickest layover for flights from Ottawa to Portland, Maine?
Average layover duration for 1-stop one-way flights from Ottawa to Portland, Maine, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Washington, D.C. (IAD) offer the fastest connection on this route, with an average layover time of 1h 26m.
Related info for your journey
Find useful and relevant information for your journey from Ottawa to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Travelling to a place near Portland?
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Alternative routes for Ottawa to Portland
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Ottawa to Portland
Discover the top airline that operate flights from Ottawa to Portland. 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 29 julio 2025.
Fly with Cheapflights
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How does Cheapflights help users find flights from Ottawa to Portland?
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Why should you use Cheapflights to find cheap flight tickets from Ottawa to Portland?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ottawa to Portland for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Ottawa to Portland with no change fees?
Need flexible booking options for your flight to Portland from Ottawa? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Ottawa to Portland become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!