$204 Cheap Flights from Ottawa to Portland in 2026 | momondo

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Find the cheapest flights from Ottawa to Portland

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One-way

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Cheap round-trip flights

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7:20 am - 1:50 pmYOW Ottawa-PDX Portland

9h 30m1 stop Calgary

2:30 pm - 5:35 amPDX Portland-YOW Ottawa

12h 05m1 stop Calgary

$317WestJet

Fri, Sep 11 - Sat, Sep 12

7:20 am - 1:50 pmYOW Ottawa-PDX Portland

9h 30m1 stop Calgary

2:30 pm - 5:35 amPDX Portland-YOW Ottawa

12h 05m1 stop Calgary

$317WestJet

Thu, Sep 10 - Sun, Sep 13

7:20 am - 1:50 pmYOW Ottawa-PDX Portland

9h 30m1 stop Calgary

2:30 pm - 7:20 pmPDX Portland-YOW Ottawa

25h 50m1 stop Calgary

$323WestJet

Thu, Sep 10 - Mon, Sep 14

7:20 am - 1:50 pmYOW Ottawa-PDX Portland

9h 30m1 stop Calgary

2:30 pm - 5:35 amPDX Portland-YOW Ottawa

12h 05m1 stop Calgary

$323WestJet

Thu, Sep 10 - Sat, Sep 12

7:20 am - 1:50 pmYOW Ottawa-PDX Portland

9h 30m1 stop Calgary

2:30 pm - 12:30 pmPDX Portland-YOW Ottawa

19h 00m2 stops Calgary Edmonton

$324WestJet

Thu, Sep 10 - Sun, Sep 13

7:20 am - 1:50 pmYOW Ottawa-PDX Portland

9h 30m1 stop Calgary

2:30 pm - 12:30 pmPDX Portland-YOW Ottawa

19h 00m2 stops Calgary Edmonton

$324WestJet

Thu, Sep 10 - Sat, Sep 12

6:55 am - 1:50 pmYOW Ottawa-PDX Portland

9h 55m2 stops Toronto Pearson Intl Calgary

2:30 pm - 5:35 amPDX Portland-YOW Ottawa

12h 05m1 stop Calgary

$331WestJet

Thu, Sep 10 - Mon, Sep 14

6:55 am - 1:50 pmYOW Ottawa-PDX Portland

9h 55m2 stops Toronto Pearson Intl Calgary

2:30 pm - 12:30 pmPDX Portland-YOW Ottawa

19h 00m2 stops Calgary Edmonton

$334WestJet

Thu, Sep 10 - Sun, Sep 13

6:55 am - 7:11 pmYOW Ottawa-PDX Portland

15h 16m1 stop Vancouver Intl

7:45 pm - 5:58 amPDX Portland-YOW Ottawa

7h 13m1 stop Vancouver Intl

$378Air Canada

Wed, Sep 23 - Sun, Sep 27

6:55 am - 7:11 pmYOW Ottawa-PDX Portland

15h 16m1 stop Vancouver Intl

7:45 pm - 5:58 amPDX Portland-YOW Ottawa

7h 13m1 stop Vancouver Intl

$380Air Canada

Wed, Sep 23 - Sun, Sep 27

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United Airlines flights from Ottawa to Portland

Our best United Airlines deals on Ottawa to Portland flight tickets

United Airlines

Sep 8

YOW3:10 pmOttawa

9h 53m

1 stop

PDX10:03 pmPortland

Sep 12

PDX11:02 pmPortland

15h 14m

1 stop

YOW5:16 pmOttawa

$372

United Airlines

Sep 16

YOW6:05 amOttawa

18h 58m

1 stop

PDX10:03 pmPortland

Sep 20

PDX7:07 pmPortland

11h 49m

2 stops

YOW9:56 amOttawa

$374

United Airlines

Sep 23

YOW6:00 amOttawa

19h 52m

3 stops

PDX10:52 pmPortland

Sep 27

PDX11:30 pmPortland

11h 29m

1 stop

YOW1:59 pmOttawa

$393

Air Canada flights from Ottawa to Portland

Our best Air Canada deals on Ottawa to Portland flight tickets

Air Canada

Sep 23

YOW6:55 amOttawa

15h 16m

1 stop

PDX7:11 pmPortland

Sep 27

PDX7:45 pmPortland

7h 13m

1 stop

YOW5:58 amOttawa

$378

Air Canada

Sep 23

YOW6:55 amOttawa

15h 16m

1 stop

PDX7:11 pmPortland

Sep 27

PDX7:45 pmPortland

7h 13m

1 stop

YOW5:58 amOttawa

$380

Air Canada

Sep 23

YOW9:00 amOttawa

13h 11m

2 stops

PDX7:11 pmPortland

Sep 27

PDX7:45 pmPortland

7h 13m

1 stop

YOW5:58 amOttawa

$396

Fly from

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Route

Depart

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Price

Cheapest round-trip

Quickest round-trip

OttawaPortland

YOW Ottawa - PDX Portland

YOWPDX

Ottawa

Fri 9/11

7:20 am-1:50 pm

1 stop9h 30m

Portland

Sat 9/12

2:30 pm-5:35 am

1 stop12h 05m

$317

OttawaPortland

YOW Ottawa - PDX Portland

YOWPDX

Ottawa

Thu 9/10

7:20 am-1:50 pm

1 stop9h 30m

Portland

Sun 9/13

2:30 pm-5:35 am

1 stop12h 05m

$317

OttawaPortland

YOW Ottawa - PDX Portland

YOWPDX

Ottawa

Thu 9/10

7:20 am-1:50 pm

1 stop9h 30m

Portland

Mon 9/14

2:30 pm-7:20 pm

1 stop25h 50m

$323

OttawaPortland

YOW Ottawa - PDX Portland

YOWPDX

Ottawa

Thu 9/10

7:20 am-1:50 pm

1 stop9h 30m

Portland

Sat 9/12

2:30 pm-5:35 am

1 stop12h 05m

$323

OttawaPortland

YOW Ottawa - PDX Portland

YOWPDX

Ottawa

Thu 9/10

7:20 am-1:50 pm

1 stop9h 30m

Portland

Sun 9/13

2:30 pm-12:30 pm

2 stops19h 00m

$324

OttawaPortland

YOW Ottawa - PDX Portland

YOWPDX

Ottawa

Thu 9/10

7:20 am-1:50 pm

1 stop9h 30m

Portland

Sat 9/12

2:30 pm-12:30 pm

2 stops19h 00m

$324

OttawaPortland

YOW Ottawa - PDX Portland

YOWPDX

Ottawa

Thu 9/10

6:55 am-1:50 pm

2 stops9h 55m

Portland

Mon 9/14

2:30 pm-5:35 am

1 stop12h 05m

$331

OttawaPortland

YOW Ottawa - PDX Portland

YOWPDX

Ottawa

Thu 9/10

6:55 am-1:50 pm

2 stops9h 55m

Portland

Sun 9/13

2:30 pm-12:30 pm

2 stops19h 00m

$334

OttawaPortland

YOW Ottawa - PDX Portland

YOWPDX

Ottawa

Wed 9/23

6:55 am-7:11 pm

1 stop15h 16m

Portland

Sun 9/27

7:45 pm-5:58 am

1 stop7h 13m

$378

OttawaPortland

YOW Ottawa - PDX Portland

YOWPDX

Ottawa

Wed 9/23

6:55 am-7:11 pm

1 stop15h 16m

Portland

Sun 9/27

7:45 pm-5:58 am

1 stop7h 13m

$380

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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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 typical price of a round-trip flight between Ottawa and Portland?

Prices are currently low for flights on this route.

Typical prices usually range from $468 to $590.
The lowest price recently found on this route was $317.

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Ottawa is in June. Flight prices, which tend to average around $420, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in June, then you should wait until July to fly from Ottawa, when ticket prices are also cheap, with an average price of $444.

Can stopping save me money on Ottawa to Portland flights?

You could potentially save up to 16% on your flight if you consider stops on a Ottawa to Portland flight.

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	$204
Fastest flight time	8h 03m
Direct flights	None

The best one-way flight to Portland from Ottawa in the past 72 hours is $204. The best round-trip flight deal from Ottawa to Portland found on momondo in the last 72 hours is $317.

The fastest flight from Ottawa to Portland takes 8h 03m

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

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Frequently asked questions about flying from Ottawa to Portland

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 03m, 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 2026, 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 11,530 reviews		Search Air Canada flights

Lincoln City

Seaside

Vancouver

Cannon Beach

Salem

Astoria

Beaverton

Long Beach

Rockaway Beach

Hillsboro

Tigard

Longview

Hood River

Depoe Bay

Newberg

Clackamas

Troutdale

Gresham

Wilsonville

McMinnville

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.

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