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, Delta and United Airlines 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 56% of people opting to fly with this airline when traveling to Portland. Keep in mind that there are 3 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 December 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.

$427 Cheap Flights from Ottawa to Portland in 2025/26

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Find the cheapest flights from Ottawa to Portland

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:45 am - 2:40 pm

YOW

PDX

9h 55m1 stop

7:05 pm - 6:43 am

PDX

YOW

8h 38m1 stop

$430Air Canada

Tue, Mar 10 - Wed, Mar 11

7:45 am - 2:40 pm

YOW

PDX

9h 55m1 stop

7:05 pm - 6:43 am

PDX

YOW

8h 38m1 stop

$431Air Canada

Tue, Mar 10 - Wed, Mar 11

5:45 am - 2:40 pm

YOW

PDX

11h 55m2 stops

7:05 pm - 6:43 am

PDX

YOW

8h 38m1 stop

$434Air Canada

Tue, Mar 10 - Wed, Mar 11

5:45 am - 2:40 pm

YOW

PDX

11h 55m2 stops

9:50 am - 1:38 am

PDX

YOW

12h 48m2 stops

$440Air Canada

Tue, Mar 10 - Wed, Mar 11

5:45 am - 2:40 pm

YOW

PDX

11h 55m2 stops

7:05 pm - 11:08 am

PDX

YOW

13h 03m2 stops

$441Air Canada

Tue, Mar 10 - Wed, Mar 11

5:50 pm - 9:15 am

YOW

PDX

18h 25m1 stop

7:00 pm - 6:43 am

PDX

YOW

8h 43m1 stop

$448Air Canada

Mon, Jan 12 - Sun, Jan 18

5:50 pm - 9:15 am

YOW

PDX

18h 25m1 stop

7:00 pm - 8:18 am

PDX

YOW

10h 18m2 stops

$459Air Canada

Mon, Jan 12 - Sun, Jan 18

4:00 pm - 12:39 am

YOW

PDX

11h 39m2 stops

7:05 pm - 8:18 am

PDX

YOW

10h 13m2 stops

$517Air Canada

Tue, Jan 27 - Tue, Feb 3

6:45 am - 10:11 pm

YOW

PDX

18h 26m3 stops

6:00 am - 12:43 am

PDX

YOW

15h 43m2 stops

$772American Airlines

Tue, Jan 27 - Tue, Feb 3

6:00 am - 6:10 pm

YOW

PDX

15h 10m2 stops

8:30 am - 9:18 pm

PDX

YOW

9h 48m2 stops

$776United Airlines

Mon, Jan 12 - Sun, Jan 18

Air Canada flights from Ottawa to Portland

Our best Air Canada deals on Ottawa to Portland flight tickets

Air Canada

Mar 10

YOW7:45 amOttawa

9h 55m

1 stop

PDX2:40 pmPortland

Mar 11

PDX7:05 pmPortland

8h 38m

1 stop

YOW6:43 amOttawa

$431

Find similar

Air Canada

Mar 10

YOW5:45 amOttawa

11h 55m

2 stops

PDX2:40 pmPortland

Mar 11

PDX7:05 pmPortland

8h 38m

1 stop

YOW6:43 amOttawa

$434

Find similar

Air Canada

Mar 10

YOW5:45 amOttawa

11h 55m

2 stops

PDX2:40 pmPortland

Mar 11

PDX7:05 pmPortland

13h 03m

2 stops

YOW11:08 amOttawa

$441

Find similar

American Airlines flights from Ottawa to Portland

Our best American Airlines deals on Ottawa to Portland flight tickets

American Airlines

Jan 27

YOW6:45 amOttawa

18h 26m

3 stops

PDX10:11 pmPortland

Feb 3

PDX6:00 amPortland

15h 43m

2 stops

YOW12:43 amOttawa

$772

Find similar

American Airlines

Jan 27

YOW6:45 amOttawa

18h 26m

3 stops

PDX10:11 pmPortland

Feb 3

PDX10:15 pmPortland

17h 13m

3 stops

YOW6:28 pmOttawa

$974

Find similar

American Airlines

Jan 12

YOW6:45 amOttawa

18h 26m

3 stops

PDX10:11 pmPortland

Jan 18

PDX6:00 amPortland

15h 43m

2 stops

YOW12:43 amOttawa

$999

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Tue 3/10

7:45 am-2:40 pm

1 stop9h 55m

Portland

Wed 3/11

7:05 pm-6:43 am

1 stop8h 38m

$430

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Tue 3/10

7:45 am-2:40 pm

1 stop9h 55m

Portland

Wed 3/11

7:05 pm-6:43 am

1 stop8h 38m

$431

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Tue 3/10

5:45 am-2:40 pm

2 stops11h 55m

Portland

Wed 3/11

7:05 pm-6:43 am

1 stop8h 38m

$434

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Tue 3/10

5:45 am-2:40 pm

2 stops11h 55m

Portland

Wed 3/11

9:50 am-1:38 am

2 stops12h 48m

$440

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Tue 3/10

5:45 am-2:40 pm

2 stops11h 55m

Portland

Wed 3/11

7:05 pm-11:08 am

2 stops13h 03m

$441

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Mon 1/12

5:50 pm-9:15 am

1 stop18h 25m

Portland

Sun 1/18

7:00 pm-6:43 am

1 stop8h 43m

$448

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Mon 1/12

5:50 pm-9:15 am

1 stop18h 25m

Portland

Sun 1/18

7:00 pm-8:18 am

2 stops10h 18m

$459

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Tue 1/27

4:00 pm-12:39 am

2 stops11h 39m

Portland

Tue 2/3

7:05 pm-8:18 am

2 stops10h 13m

$517

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Tue 1/27

6:45 am-10:11 pm

3 stops18h 26m

Portland

Tue 2/3

6:00 am-12:43 am

2 stops15h 43m

$772

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Mon 1/12

6:00 am-6:10 pm

2 stops15h 10m

Portland

Sun 1/18

8:30 am-9:18 pm

2 stops9h 48m

$776

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

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 July. Flight prices, which tend to average around $361, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in July, then you should wait until September to fly from Ottawa, when ticket prices are also cheap, with an average price of $387.

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

Fastest flight time	10h 29m
Direct flights	None

The fastest flight from Ottawa to Portland takes 10h 29m

There are no direct flights from Ottawa to Portland. There are no popular flight routes from Ottawa to Portland.

Search flight deals

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 10h 29m, 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 December 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 $215	Free Cancellation	Rating 7.1 10,571 reviews		Search Air Canada flights

Lincoln City

Seaside

Cannon Beach

Vancouver

Salem

Astoria

Long Beach

Depoe Bay

Rockaway Beach

Beaverton

Hillsboro

Hood River

McMinnville

Gresham

Longview

Tigard

Pacific City

The Dalles

Manzanita

Newberg

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.