What is the cheapest airline that flies from Ottawa to Portland?

WestJet, United Airlines, and Air Canada are the most popular carriers operating from Ottawa to Portland

What airlines fly to Portland?

Air Canada, United Airlines and WestJet are the top three most popular airlines that fly to Portland from Ottawa according to our data. Air Canada is the first choice among our users, with 60% of people opting to fly with this airline when traveling to Portland. Keep in mind that there are 4 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Ottawa Airport to Portland Airport?

Prices for flights from Ottawa Airport to Portland Airport refresh daily.

How many operators does momondo search for flights from Ottawa Airport to Portland Airport?

As of July 2025, there is 1 operator available to choose from for flights from Ottawa Airport to Portland Airport.

How old do you have to be to fly from Ottawa Airport to Portland Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ottawa Airport to Portland Airport.

What documentation or ID do you need to fly to Portland Airport?

The necessary travel and health documents for your Portland Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$163 Cheap Flights from Ottawa to Portland in 2025

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Find the cheapest flights from Ottawa to Portland

Round-trip

One-way

Last minute

Cheap round-trip flights

6:00 am - 1:04 pmYOW-PDX

10h 04m1 stop

1:45 pm - 12:41 amPDX-YOW

7h 56m1 stop

$254WestJet

Find Deal

Thu, Aug 21 - Tue, Aug 26

6:00 pm - 11:01 pmYOW-PDX

8h 01m1 stop

7:40 pm - 8:19 amPDX-YOW

9h 39m1 stop

$278Air Canada

Find Deal

Fri, Jul 25 - Tue, Jul 29

6:00 pm - 11:01 pmYOW-PDX

8h 01m1 stop

6:15 am - 7:56 pmPDX-YOW

10h 41m2 stops

$284Air Canada

Find Deal

Fri, Jul 25 - Mon, Jul 28

6:00 am - 1:04 pmYOW-PDX

10h 04m1 stop

1:45 pm - 5:25 amPDX-YOW

12h 40m2 stops

$288WestJet

Find Deal

Thu, Aug 21 - Wed, Aug 27

5:55 am - 1:04 pmYOW-PDX

10h 09m2 stops

1:45 pm - 12:41 amPDX-YOW

7h 56m1 stop

$289WestJet

Find Deal

Thu, Aug 21 - Tue, Aug 26

6:00 pm - 11:01 pmYOW-PDX

8h 01m1 stop

6:15 am - 4:16 pmPDX-YOW

7h 01m1 stop

$290Air Canada

Find Deal

Fri, Jul 25 - Mon, Jul 28

6:00 am - 12:48 pmYOW-PDX

9h 48m1 stop

1:45 pm - 12:40 amPDX-YOW

7h 55m1 stop

$291WestJet

Find Deal

Tue, Sep 2 - Sun, Sep 7

5:25 pm - 10:25 pmYOW-PDX

8h 00m1 stop

7:00 am - 9:35 pmPDX-YOW

11h 35m1 stop

$293United Airlines

Find Deal

Fri, Aug 22 - Tue, Aug 26

5:55 am - 1:04 pmYOW-PDX

10h 09m2 stops

1:45 pm - 5:25 amPDX-YOW

12h 40m2 stops

$294WestJet

Find Deal

Thu, Aug 21 - Tue, Aug 26

2:48 pm - 9:05 pmYOW-PDX

9h 17m1 stop

6:43 pm - 2:04 pmPDX-YOW

16h 21m2 stops

$296United Airlines

Find Deal

Fri, Jul 25 - Mon, Jul 28

United Airlines flights from Ottawa to Portland

Our best United Airlines deals on Ottawa to Portland flight tickets

United Airlines

Aug 22

YOW5:25 pmOttawa

8h 00m

1 stop

PDX10:25 pmPortland

Aug 26

PDX7:00 amPortland

11h 35m

1 stop

YOW9:35 pmOttawa

$293

Find similar

United Airlines

Jul 25

YOW2:48 pmOttawa

9h 17m

1 stop

PDX9:05 pmPortland

Jul 28

PDX6:43 pmPortland

16h 21m

2 stops

YOW2:04 pmOttawa

$296

Find similar

United Airlines

Sep 2

YOW6:05 amOttawa

15h 24m

2 stops

PDX6:29 pmPortland

Sep 7

PDX6:27 pmPortland

16h 37m

2 stops

YOW2:04 pmOttawa

$327

Find similar

Air Canada flights from Ottawa to Portland

Our best Air Canada deals on Ottawa to Portland flight tickets

Air Canada

Jul 25

YOW6:00 pmOttawa

8h 01m

1 stop

PDX11:01 pmPortland

Jul 29

PDX7:40 pmPortland

9h 39m

1 stop

YOW8:19 amOttawa

$278

Find similar

Air Canada

Jul 25

YOW6:00 pmOttawa

8h 01m

1 stop

PDX11:01 pmPortland

Jul 28

PDX6:15 amPortland

10h 41m

2 stops

YOW7:56 pmOttawa

$284

Find similar

Air Canada

Jul 23

YOW2:25 pmOttawa

11h 36m

2 stops

PDX11:01 pmPortland

Jul 28

PDX6:15 amPortland

10h 41m

2 stops

YOW7:56 pmOttawa

$289

Find similar

How to get the cheapest flight ticket from Ottawa to Portland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Ottawa is in September. Flight prices, which tend to average around $334, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in September, then you should wait until November to fly from Ottawa, when ticket prices are also cheap, with an average price of $345.

What is the cheapest day to depart on your flight to Portland?

The cheapest day to depart on your flight to Portland is on a Friday when prices can be found for as low as $321. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Monday, with ticket prices averaging around $560.

What is the cheapest time of day to depart on your flight to Portland?

The cheapest time of day to fly to Portland is in the evening when flights can be purchased for as low as $285. In the morning is when there is more demand to fly to Portland, so prices are often more expensive at around $540 per ticket.

How far in advance should I book a flight to Portland?

You are more likely to see cheaper flights to Portland from Ottawa when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $446 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Ottawa for as low as $259 on momondo.

How have Ottawa to Portland flight prices changed over time?

When to book flights from Ottawa to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from Ottawa to Portland according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Ottawa to Portland (YOW to PDX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to Portland

Best Price Found	$163
Fastest flight time	8h 00m
Direct flights	None
Airports in Portland	1 airport

The best one-way flight to Portland from Ottawa in the past 72 hours is $163. The best round-trip flight deal from Ottawa to Portland found on momondo in the last 72 hours is $254.

The fastest flight from Ottawa to Portland takes 8h 00m

There are no direct flights from Ottawa to Portland. Popular non-direct route for this connection is Ottawa Airport - Portland Airport.

There is 1 airport near Portland: Portland (PDX)

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How far is Ottawa to Portland by plane?
The straight-line distance from Ottawa to Portland is 2241.5 mi. Flights usually cover this in 8h 00m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Ottawa Airport to Portland Airport?
Prices for flights from Ottawa Airport to Portland Airport refresh daily.
How many operators does momondo search for flights from Ottawa Airport to Portland Airport?
As of July 2025, there is 1 operator available to choose from for flights from Ottawa Airport to Portland Airport.
How old do you have to be to fly from Ottawa Airport to Portland Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ottawa Airport to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The necessary travel and health documents for your Portland Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Ottawa to Portland?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Ottawa to Portland is Air Canada (100% of total bookings).

Best airlines flying from Ottawa to Portland

Compare and see reviews for airlines that fly from Ottawa to Portland with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $285	Free Cancellation	Rating 7.1 9,717 reviews		Search Air Canada flights

Lincoln City

Seaside

Cannon Beach

Salem

Vancouver

Astoria

Long Beach

Depoe Bay

Rockaway Beach

Beaverton

Hood River

Gresham

Hillsboro

McMinnville

Tigard

Longview

Pacific City

The Dalles

Manzanita

Tillamook

Why use momondo?

Why should I use momondo to find a flight deal from Ottawa to Portland?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ottawa to Portland for you.

Can I find flights from Ottawa to Portland with flexible booking policies on momondo?

Yes. All flights to Portland from Ottawa on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ottawa to Portland?

Once all potential Ottawa to Portland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ottawa to Portland right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ottawa to Portland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.