YOW - PWM

$214 Find Cheap Flights from Ottawa to Portland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ottawa to Portland departing on 9/27. 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

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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 20% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights 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

Sun, Jul 6 - Fri, Jul 11
Logo
6:05 am - 6:26 pmYOW-PWM
12h 21m1 stop
Logo
7:28 am - 10:05 pmPWM-YOW
14h 37m1 stop
$574
Find Deal
Sun, Jul 6 - Fri, Jul 11
Logo
6:05 am - 6:26 pmYOW-PWM
12h 21m1 stop
Logo
7:28 am - 5:05 pmPWM-YOW
9h 37m2 stops
$672
Find Deal
Sun, Jul 6 - Fri, Jul 11
WestJet Logo
5:55 am - 11:02 amYOW-PWM
29h 07m2 stops
WestJet Logo
11:40 am - 12:41 amPWM-YOW
13h 01m2 stops
$708WestJet
Find Deal
Sun, Jul 6 - Fri, Jul 11
Logo
3:50 pm - 5:25 pmYOW-PWM
25h 35m2 stops
Logo
11:16 am - 12:21 amPWM-YOW
37h 05m3 stops
$712
Find Deal
Sun, Jul 6 - Fri, Jul 11
Logo
3:50 pm - 2:07 pmYOW-PWM
22h 17m3 stops
Logo
11:16 am - 12:21 amPWM-YOW
37h 05m3 stops
$761
Find Deal
Useful Info

Good to know

Low seasonDecember
High seasonOctober
Cheapest flight$214
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 18% 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 $214 for a one-way ticket and $574 for a round-trip.

  • 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.

  • Which airline alliances offer flights from Ottawa to Portland?

    Star Alliance is the only airline alliance operating flights between Ottawa and Portland.

  • 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)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.