What airlines fly to Portland?

Air Canada, United Airlines and Delta 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.

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

WestJet is the most popular carrier operating from Ottawa to Portland

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 August 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.

$223 Cheap Flights from Ottawa to Portland in 2025

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Find the cheapest flights from Ottawa to Portland

Round-trip

One-way

Cheap round-trip flights

7:50 am - 1:05 pmYOW-PDX

8h 15m1 stop

1:45 pm - 12:40 amPDX-YOW

7h 55m1 stop

$293WestJet

Find Deal

Thu, Oct 2 - Sat, Oct 4

5:55 am - 1:05 pmYOW-PDX

10h 10m2 stops

1:45 pm - 12:40 amPDX-YOW

7h 55m1 stop

$393WestJet

Find Deal

Thu, Oct 2 - Sat, Oct 4

6:00 pm - 11:01 pmYOW-PDX

8h 01m1 stop

7:40 pm - 8:23 amPDX-YOW

9h 43m1 stop

$402Air Canada

Find Deal

Wed, Oct 15 - Sun, Oct 19

6:33 am - 8:20 pmYOW-PDX

16h 47m2 stops

6:25 pm - 9:11 amPDX-YOW

11h 46m2 stops

$407United Airlines

Find Deal

Wed, Oct 15 - Sun, Oct 19

5:55 am - 1:05 pmYOW-PDX

10h 10m2 stops

1:45 pm - 4:19 pmPDX-YOW

23h 34m2 stops

$413WestJet

Find Deal

Thu, Oct 2 - Sat, Oct 4

9:55 pm - 9:21 amYOW-PDX

14h 26m1 stop

6:15 am - 4:12 pmPDX-YOW

6h 57m1 stop

$417Air Canada

Find Deal

Sun, Sep 28 - Wed, Oct 8

5:15 am - 8:20 pmYOW-PDX

18h 05m3 stops

6:25 pm - 9:58 amPDX-YOW

12h 33m2 stops

$467United Airlines

Find Deal

Wed, Oct 15 - Sun, Oct 19

5:55 am - 1:05 pmYOW-PDX

10h 10m2 stops

1:45 pm - 2:44 pmPDX-YOW

21h 59m3 stops

$468

Find Deal

Thu, Oct 2 - Sat, Oct 4

6:00 am - 11:11 amYOW-PDX

32h 11m2 stops

11:07 am - 2:44 pmPDX-YOW

24h 37m1 stop

$477

Find Deal

Sun, Sep 28 - Wed, Oct 8

6:00 am - 2:48 pmYOW-PDX

11h 48m2 stops

11:07 am - 2:44 pmPDX-YOW

24h 37m1 stop

$493

Find Deal

Thu, Oct 9 - Mon, Oct 13

Air Canada flights from Ottawa to Portland

Our best Air Canada deals on Ottawa to Portland flight tickets

Air Canada

Oct 15

YOW6:00 pmOttawa

8h 01m

1 stop

PDX11:01 pmPortland

Oct 19

PDX7:40 pmPortland

9h 43m

1 stop

YOW8:23 amOttawa

$402

Find similar

Air Canada

Sep 28

YOW9:55 pmOttawa

14h 26m

1 stop

PDX9:21 amPortland

Oct 8

PDX6:15 amPortland

6h 57m

1 stop

YOW4:12 pmOttawa

$417

Find similar

Air Canada

Sep 3

YOW9:35 amOttawa

8h 11m

1 stop

PDX2:46 pmPortland

Sep 11

PDX10:00 amPortland

7h 53m

1 stop

YOW8:53 pmOttawa

$677

Find similar

United Airlines flights from Ottawa to Portland

Our best United Airlines deals on Ottawa to Portland flight tickets

United Airlines

Oct 15

YOW6:33 amOttawa

16h 47m

2 stops

PDX8:20 pmPortland

Oct 19

PDX6:25 pmPortland

11h 46m

2 stops

YOW9:11 amOttawa

$407

Find similar

United Airlines

Oct 15

YOW5:15 amOttawa

18h 05m

3 stops

PDX8:20 pmPortland

Oct 19

PDX6:25 pmPortland

12h 33m

2 stops

YOW9:58 amOttawa

$467

Find similar

United Airlines

Sep 28

YOW5:15 amOttawa

16h 16m

2 stops

PDX6:31 pmPortland

Oct 8

PDX5:00 amPortland

13h 35m

2 stops

YOW9:35 pmOttawa

$556

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Thu 10/2

7:50 am-1:05 pm

1 stop8h 15m

Portland

Sat 10/4

1:45 pm-12:40 am

1 stop7h 55m

$293

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Thu 10/2

5:55 am-1:05 pm

2 stops10h 10m

Portland

Sat 10/4

1:45 pm-12:40 am

1 stop7h 55m

$393

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Wed 10/15

6:00 pm-11:01 pm

1 stop8h 01m

Portland

Sun 10/19

7:40 pm-8:23 am

1 stop9h 43m

$402

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Wed 10/15

6:33 am-8:20 pm

2 stops16h 47m

Portland

Sun 10/19

6:25 pm-9:11 am

2 stops11h 46m

$407

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Thu 10/2

5:55 am-1:05 pm

2 stops10h 10m

Portland

Sat 10/4

1:45 pm-4:19 pm

2 stops23h 34m

$413

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Sun 9/28

9:55 pm-9:21 am

1 stop14h 26m

Portland

Wed 10/8

6:15 am-4:12 pm

1 stop6h 57m

$417

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Wed 10/15

5:15 am-8:20 pm

3 stops18h 05m

Portland

Sun 10/19

6:25 pm-9:58 am

2 stops12h 33m

$467

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Thu 10/2

5:55 am-1:05 pm

2 stops10h 10m

Portland

Sat 10/4

1:45 pm-2:44 pm

3 stops21h 59m

$468

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Sun 9/28

6:00 am-11:11 am

2 stops32h 11m

Portland

Wed 10/8

11:07 am-2:44 pm

1 stop24h 37m

$477

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Thu 10/9

6:00 am-2:48 pm

2 stops11h 48m

Portland

Mon 10/13

11:07 am-2:44 pm

1 stop24h 37m

$493

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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 September. Flight prices, which tend to average around $339, 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 July 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

Direct flights	None

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

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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 01m, 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 August 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 $274	Free Cancellation	Rating 7.1 10,000 reviews		Search Air Canada flights

Lincoln City

Seaside

Cannon Beach

Vancouver

Salem

Astoria

Long Beach

Depoe Bay

Rockaway Beach

Beaverton

Hillsboro

Hood River

Gresham

McMinnville

Longview

Tigard

The Dalles

Pacific City

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.