YOW - PWM

$304 Find Cheap Flights from Ottawa to Portland

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ottawa to Portland departing on 1/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Portland

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ottawa to Portland, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ottawa to Portland, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$304
United Airlines
Thu 1/29Fri 1/30
YOW - PWM • 1 stop
Cheapest one-way
Multiple Airlines
Tue 12/16
YOW - PWM • multi-stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Portland!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Ottawa to Portland (YOW-PWM)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ottawa to Portland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ottawa to Portland

Thu, Jan 29 - Fri, Jan 30
United Airlines Logo
9:45 am - 2:31 pm
YOW
-
PWM
4h 46m1 stop
United Airlines Logo
3:12 pm - 9:56 pm
PWM
-
YOW
6h 44m1 stop
$304United Airlines
Thu, Jan 29 - Fri, Jan 30
Air Canada Logo
5:55 pm - 11:30 pm
YOW
-
PWM
5h 35m1 stop
Air Canada Logo
6:00 am - 2:07 pm
PWM
-
YOW
8h 07m2 stops
$361Air Canada
Wed, Jan 28 - Wed, Feb 4
United Airlines Logo
6:00 am - 1:56 pm
YOW
-
PWM
7h 56m2 stops
United Airlines Logo
11:10 am - 4:30 pm
PWM
-
YOW
5h 20m1 stop
$364United Airlines
Thu, Jan 29 - Fri, Jan 30
United Airlines Logo
5:00 am - 2:31 pm
YOW
-
PWM
9h 31m2 stops
United Airlines Logo
6:00 am - 3:23 pm
PWM
-
YOW
9h 23m2 stops
$371United Airlines
Booking Insights

KAYAK's insights & trends for Ottawa to Portland flights

Get data-powered insights and trends into flights from Ottawa to Portland to help you find the cheapest flights, the best time to fly and much more.

What is the most popular layover airport when flying from Ottawa to Portland?

Percentage of 1-stop round-trip flights from Ottawa to Portland chosen by KAYAK users via each layover airport in the last 12 months (only includes trips with the same layover airport on both legs).

Washington, D.C. (IAD) is the top choice – 60% of KAYAK users who clicked on 1-stop flights from Ottawa to Portland picked an itinerary connecting there.

What is the cheapest layover airport when flying from Ottawa to Portland?

Average round-trip price for 1-stop flights from Ottawa to Portland clicked by KAYAK users in the last 12 months (only includes trips with the same layover airport on both legs).

Flights via Washington, D.C. (IAD) offer the most affordable fares, with an average round-trip price of $697.

Which layover airport offers the shortest total travel time from Ottawa to Portland?

Shortest average total travel time for 1-stop one-way flights from Ottawa to Portland via different layover airports, based on KAYAK user data from the last 12 months.

Consider flying via Washington, D.C. (IAD) for the shortest journey. The average one-way travel time for flights connecting there is 7h 56m.

Which layover airport has the quickest connection when flying from Ottawa to Portland?

Average layover duration at different layover airports for 1-stop one-way flights from Ottawa to Portland, based on KAYAK user data from the last 12 months.

If you prefer a quick connection, Washington, D.C. (IAD) often has the shortest layovers from Ottawa to Portland, with an average of 2h 39m.

Find deals

Good to know

Low seasonOctober
Cheapest flight$304
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 3% increase in price.
Flight from Ottawa to Portland

When to book flights from Ottawa to Portland

Are your dates flexible? Find out the best times to travel from Ottawa to Portland based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Ottawa to Portland

  • What is the cheapest flight from Ottawa to Portland?

    In the last 3 days, the lowest price for a flight from Ottawa to Portland was $304 for a round-trip ticket.

  • Do I need a passport to fly between Ottawa and Portland?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Ottawa and on arrival in Portland.

  • Which aircraft models fly most regularly from Ottawa to Portland?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Ottawa to Portland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ottawa to Portland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ottawa to Portland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portland from Ottawa is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ottawa to Portland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Portland with an airline and back to Ottawa with another airline. Booking your flights between Ottawa and PWM can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ottawa to Portland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Portland from Ottawa up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Ottawa to Portland

Information on your arrival and departure airports

Ottawa (YOW)
Portland (PWM)