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 55% 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 November 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

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Ottawa to Portland

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:55 pm - 8:43 pmYOW-PDX

31h 48m1 stop

7:38 pm - 2:45 pmPDX-YOW

16h 07m2 stops

$499Multiple Airlines

Find Deal

Fri, Jan 16 - Mon, Jan 19

5:40 am - 9:15 amYOW-PDX

30h 35m3 stops

9:50 am - 12:42 amPDX-YOW

11h 52m2 stops

$503Multiple Airlines

Find Deal

Tue, Jan 6 - Tue, Jan 13

5:40 am - 9:15 amYOW-PDX

30h 35m3 stops

9:50 am - 12:42 amPDX-YOW

35h 52m3 stops

$519Multiple Airlines

Find Deal

Tue, Jan 6 - Tue, Jan 13

4:40 pm - 8:48 pmYOW-PDX

31h 08m1 stop

7:38 pm - 2:45 pmPDX-YOW

16h 07m2 stops

$526Multiple Airlines

Find Deal

Tue, Jan 6 - Tue, Jan 13

9:30 am - 7:50 pmYOW-PDX

13h 20m1 stop

5:35 pm - 2:45 pmPDX-YOW

18h 10m2 stops

$534Multiple Airlines

Find Deal

Thu, Jan 15 - Mon, Jan 19

7:27 pm - 7:43 pmYOW-PDX

27h 16m2 stops

11:59 pm - 9:56 pmPDX-YOW

18h 57m2 stops

$558United Airlines

Find Deal

Sat, Dec 20 - Mon, Jan 5

6:15 am - 7:01 pmYOW-PDX

15h 46m1 stop

7:00 am - 5:12 pmPDX-YOW

7h 12m1 stop

$576United Airlines

Find Deal

Thu, Jan 1 - Wed, Jan 7

6:15 am - 7:01 pmYOW-PDX

15h 46m1 stop

5:00 am - 11:54 pmPDX-YOW

15h 54m2 stops

$586United Airlines

Find Deal

Thu, Jan 1 - Wed, Jan 7

5:11 pm - 10:32 pmYOW-PDX

8h 21m1 stop

8:30 am - 9:56 pmPDX-YOW

10h 26m2 stops

$589United Airlines

Find Deal

Thu, Jan 8 - Mon, Jan 12

6:00 am - 2:46 pmYOW-PDX

11h 46m2 stops

5:00 am - 9:56 pmPDX-YOW

13h 56m2 stops

$590United Airlines

Find Deal

Thu, Jan 8 - Mon, Jan 12

United Airlines flights from Ottawa to Portland

Our best United Airlines deals on Ottawa to Portland flight tickets

United Airlines

Jan 1

YOW6:15 amOttawa

15h 46m

1 stop

PDX7:01 pmPortland

Jan 7

PDX7:00 amPortland

7h 12m

1 stop

YOW5:12 pmOttawa

$576

Find similar

United Airlines

Jan 1

YOW6:15 amOttawa

15h 46m

1 stop

PDX7:01 pmPortland

Jan 7

PDX5:00 amPortland

15h 54m

2 stops

YOW11:54 pmOttawa

$586

Find similar

United Airlines

Jan 8

YOW5:11 pmOttawa

8h 21m

1 stop

PDX10:32 pmPortland

Jan 12

PDX7:00 amPortland

11h 18m

1 stop

YOW9:18 pmOttawa

$589

Find similar

Air Canada flights from Ottawa to Portland

Our best Air Canada deals on Ottawa to Portland flight tickets

Air Canada

Jan 15

YOW7:45 amOttawa

9h 55m

1 stop

PDX2:40 pmPortland

Jan 19

PDX7:00 pmPortland

8h 43m

1 stop

YOW6:43 amOttawa

$612

Find similar

Air Canada

Jan 16

YOW7:45 amOttawa

9h 55m

1 stop

PDX2:40 pmPortland

Jan 19

PDX7:00 pmPortland

8h 43m

1 stop

YOW6:43 amOttawa

$615

Find similar

Air Canada

Dec 22

YOW6:15 amOttawa

15h 46m

1 stop

PDX7:01 pmPortland

Dec 29

PDX7:00 pmPortland

8h 43m

1 stop

YOW6:43 amOttawa

$645

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Fri 1/16

3:55 pm-8:43 pm

1 stop31h 48m

Portland

Mon 1/19

7:38 pm-2:45 pm

2 stops16h 07m

$499

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Tue 1/6

5:40 am-9:15 am

3 stops30h 35m

Portland

Tue 1/13

9:50 am-12:42 am

2 stops11h 52m

$503

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Tue 1/6

5:40 am-9:15 am

3 stops30h 35m

Portland

Tue 1/13

9:50 am-12:42 am

3 stops35h 52m

$519

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Tue 1/6

4:40 pm-8:48 pm

1 stop31h 08m

Portland

Tue 1/13

7:38 pm-2:45 pm

2 stops16h 07m

$526

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Thu 1/15

9:30 am-7:50 pm

1 stop13h 20m

Portland

Mon 1/19

5:35 pm-2:45 pm

2 stops18h 10m

$534

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Sat 12/20

7:27 pm-7:43 pm

2 stops27h 16m

Portland

Mon 1/5

11:59 pm-9:56 pm

2 stops18h 57m

$558

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Thu 1/1

6:15 am-7:01 pm

1 stop15h 46m

Portland

Wed 1/7

7:00 am-5:12 pm

1 stop7h 12m

$576

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Thu 1/1

6:15 am-7:01 pm

1 stop15h 46m

Portland

Wed 1/7

5:00 am-11:54 pm

2 stops15h 54m

$586

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Thu 1/8

5:11 pm-10:32 pm

1 stop8h 21m

Portland

Mon 1/12

8:30 am-9:56 pm

2 stops10h 26m

$589

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Thu 1/8

6:00 am-2:46 pm

2 stops11h 46m

Portland

Mon 1/12

5:00 am-9:56 pm

2 stops13h 56m

$590

Flights are sorted by cheapest round-trip flights first.

Sorted 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 $345, 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 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 $491 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.

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 8h 21m, 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 November 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 10,466 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

The Dalles

Pacific City

Tigard

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.