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

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

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 57% 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.

$230 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.

9:45 am - 11:06 pm

YOW

PDX

16h 21m2 stops

8:30 am - 9:18 pm

PDX

YOW

9h 48m2 stops

$453United Airlines

Sat, Jan 17 - Wed, Jan 21

7:45 am - 2:40 pm

YOW

PDX

9h 55m1 stop

7:05 pm - 6:43 am

PDX

YOW

8h 38m1 stop

$484Air Canada

Wed, Feb 4 - Wed, Feb 11

5:55 pm - 9:45 am

YOW

PDX

18h 50m2 stops

5:00 am - 9:56 pm

PDX

YOW

13h 56m2 stops

$488United Airlines

Wed, Feb 4 - Wed, Feb 11

7:45 am - 2:40 pm

YOW

PDX

9h 55m1 stop

7:00 am - 5:12 pm

PDX

YOW

7h 12m1 stop

$580Air Canada

Sat, Jan 17 - Wed, Jan 21

5:45 am - 2:40 pm

YOW

PDX

11h 55m2 stops

5:35 am - 9:18 pm

PDX

YOW

12h 43m2 stops

$583Air Canada

Sat, Jan 17 - Wed, Jan 21

6:40 am - 10:17 pm

YOW

PDX

18h 37m3 stops

6:00 am - 12:43 am

PDX

YOW

15h 43m2 stops

$718American Airlines

Wed, Feb 4 - Wed, Feb 11

United Airlines flights from Ottawa to Portland

Our best United Airlines deals on Ottawa to Portland flight tickets

United Airlines

Jan 17

YOW9:45 amOttawa

16h 21m

2 stops

PDX11:06 pmPortland

Jan 21

PDX8:30 amPortland

9h 48m

2 stops

YOW9:18 pmOttawa

$453

Find similar

United Airlines

Feb 4

YOW5:55 pmOttawa

18h 50m

2 stops

PDX9:45 amPortland

Feb 11

PDX5:00 amPortland

13h 56m

2 stops

YOW9:56 pmOttawa

$488

Find similar

Air Canada flights from Ottawa to Portland

Our best Air Canada deals on Ottawa to Portland flight tickets

Air Canada

Feb 4

YOW7:45 amOttawa

9h 55m

1 stop

PDX2:40 pmPortland

Feb 11

PDX7:05 pmPortland

8h 38m

1 stop

YOW6:43 amOttawa

$484

Find similar

Air Canada

Jan 17

YOW7:45 amOttawa

9h 55m

1 stop

PDX2:40 pmPortland

Jan 21

PDX7:00 amPortland

7h 12m

1 stop

YOW5:12 pmOttawa

$580

Find similar

Air Canada

Jan 17

YOW5:45 amOttawa

11h 55m

2 stops

PDX2:40 pmPortland

Jan 21

PDX5:35 amPortland

12h 43m

2 stops

YOW9:18 pmOttawa

$583

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Sat 1/17

9:45 am-11:06 pm

2 stops16h 21m

Portland

Wed 1/21

8:30 am-9:18 pm

2 stops9h 48m

$453

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Wed 2/4

7:45 am-2:40 pm

1 stop9h 55m

Portland

Wed 2/11

7:05 pm-6:43 am

1 stop8h 38m

$484

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Wed 2/4

5:55 pm-9:45 am

2 stops18h 50m

Portland

Wed 2/11

5:00 am-9:56 pm

2 stops13h 56m

$488

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Sat 1/17

7:45 am-2:40 pm

1 stop9h 55m

Portland

Wed 1/21

7:00 am-5:12 pm

1 stop7h 12m

$580

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Sat 1/17

5:45 am-2:40 pm

2 stops11h 55m

Portland

Wed 1/21

5:35 am-9:18 pm

2 stops12h 43m

$583

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Wed 2/4

6:40 am-10:17 pm

3 stops18h 37m

Portland

Wed 2/11

6:00 am-12:43 am

2 stops15h 43m

$718

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Mon 1/5

7:27 pm-12:18 pm

2 stops19h 51m

$312

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Mon 1/5

5:50 pm-9:15 am

1 stop18h 25m

$334

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Mon 1/5

5:09 pm-6:56 pm

3 stops28h 47m

$414

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Tue 12/30

5:40 am-8:34 pm

2 stops41h 54m

$420

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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.

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 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	9h 33m
Direct flights	None

The fastest flight from Ottawa to Portland takes 9h 33m

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 9h 33m, 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 10,551 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

Tigard

Longview

Pacific City

The Dalles

Manzanita

Clackamas

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.