Which airport is the most popular layover for flights between Portland and Ottawa?

Chicago (ORD) was the most common stop: 62% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to Ottawa?

Air Canada, United Airlines and Delta are the top three most popular airlines that fly to Ottawa from Portland according to our data. Air Canada is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Ottawa. Keep in mind that there are 4 different airlines that fly to Ottawa on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest connection time from Portland to Ottawa?

Chicago (ORD) has the shortest average layover time for this route: 2h 15m.

Which layover airport has the shortest travel time from Portland to Ottawa?

Flights connecting via Vancouver (YVR) have the shortest average one-way travel time: 8h 43m.

Which layover airport offers the lowest fares from Portland to Ottawa?

Flights via Vancouver (YVR) offer the lowest average round-trip price of $739.

When did momondo last update prices for flights from Portland Airport to Ottawa Airport?

Prices for flights from Portland Airport to Ottawa Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Portland Airport to Ottawa Airport?

As of October 2026, there are 2 operators available to choose from for flights from Portland Airport to Ottawa Airport.

How old do you have to be to fly from Portland Airport to Ottawa Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portland Airport to Ottawa Airport.

What documentation or ID do you need to fly to Ottawa Airport?

The necessary travel and health documents for your Ottawa 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.

$225 Cheap Flights from Portland to Ottawa in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to Ottawa

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:15 pm - 1:14 pmPDX Portland-YOW Ottawa

18h 59m2 stops Vancouver Intl Calgary

7:50 am - 6:31 pmYOW Ottawa-PDX Portland

13h 41m2 stops Calgary Vancouver Intl

$618Multiple Airlines

Thu, Nov 26 - Thu, Dec 3

6:08 am - 7:57 amPDX Portland-YOW Ottawa

22h 49m2 stops Seattle/Tacoma Intl Toronto Pearson Intl

10:30 am - 9:31 amYOW Ottawa-PDX Portland

26h 01m1 stop Newark

$635Multiple Airlines

Thu, Nov 19 - Sun, Nov 22

10:00 am - 10:32 pmPDX Portland-YOW Ottawa

9h 32m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

7:45 am - 2:41 pmYOW Ottawa-PDX Portland

9h 56m1 stop Vancouver Intl

$647Air Canada

Thu, Nov 26 - Thu, Dec 3

7:00 am - 11:40 pmPDX Portland-YOW Ottawa

13h 40m3 stops Vancouver Intl Edmonton Calgary

4:15 pm - 9:26 amYOW Ottawa-PDX Portland

20h 11m2 stops Calgary Vancouver Intl

$653Multiple Airlines

Thu, Nov 26 - Thu, Dec 3

10:00 am - 12:56 amPDX Portland-YOW Ottawa

11h 56m1 stop Vancouver Intl

7:45 am - 2:41 pmYOW Ottawa-PDX Portland

9h 56m1 stop Vancouver Intl

$665Air Canada

Thu, Nov 26 - Thu, Dec 3

9:30 pm - 2:32 pmPDX Portland-YOW Ottawa

14h 02m1 stop Newark

5:45 pm - 9:41 amYOW Ottawa-PDX Portland

18h 56m2 stops Toronto Pearson Intl Las Vegas Harry Reid Intl

$674Multiple Airlines

Mon, Nov 23 - Mon, Nov 30

10:00 am - 11:11 pmPDX Portland-YOW Ottawa

10h 11m2 stops Vancouver Intl Calgary

7:45 am - 2:41 pmYOW Ottawa-PDX Portland

9h 56m1 stop Vancouver Intl

$747Air Canada

Sun, Jan 10 - Mon, Jan 18

11:30 pm - 2:09 pmPDX Portland-YOW Ottawa

11h 39m1 stop Chicago O'Hare Intl

3:10 pm - 9:58 pmYOW Ottawa-PDX Portland

9h 48m1 stop Newark

$756United Airlines

Mon, Nov 23 - Fri, Nov 27

7:25 pm - 2:09 pmPDX Portland-YOW Ottawa

15h 44m2 stops San Francisco Chicago O'Hare Intl

6:15 am - 11:26 pmYOW Ottawa-PDX Portland

20h 11m2 stops Chicago O'Hare Intl Denver Intl

$772United Airlines

Fri, Dec 11 - Fri, Dec 18

7:00 am - 9:56 pmPDX Portland-YOW Ottawa

11h 56m2 stops Houston George Bush Intcntl Newark

6:15 am - 6:23 pmYOW Ottawa-PDX Portland

15h 08m3 stops Chicago O'Hare Intl Denver Intl San Francisco

$826United Airlines

Mon, Dec 14 - Tue, Dec 15

Cheap last minute flights

Enter your travel dates to find the best prices.

11:49 pm - 5:52 pmPDX Portland-YOW Ottawa

15h 03m2 stops Dallas/Fort Worth Toronto Pearson Intl

7:00 am - 7:54 pmYOW Ottawa-PDX Portland

15h 54m2 stops Toronto Pearson Intl Charlotte Douglas

$725American Airlines

Mon, Nov 2 - Sat, Nov 7

11:49 pm - 5:52 pmPDX Portland-YOW Ottawa

15h 03m2 stops Dallas/Fort Worth Toronto Pearson Intl

7:00 am - 7:54 pmYOW Ottawa-PDX Portland

15h 54m2 stops Toronto Pearson Intl Charlotte Douglas

$725American Airlines

Tue, Nov 3 - Sat, Nov 7

11:49 pm - 5:52 pmPDX Portland-YOW Ottawa

15h 03m2 stops Dallas/Fort Worth Toronto Pearson Intl

7:00 am - 7:42 pmYOW Ottawa-PDX Portland

15h 42m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$816American Airlines

Wed, Nov 4 - Sat, Nov 7

12:07 pm - 5:52 pmPDX Portland-YOW Ottawa

26h 45m3 stops Denver Intl Orlando Toronto Pearson Intl

7:05 am - 11:36 amYOW Ottawa-PDX Portland

31h 31m3 stops Fort Lauderdale Houston George Bush Intcntl Las Vegas Harry Reid Intl

$846Multiple Airlines

Sun, Nov 1 - Thu, Nov 5

11:49 pm - 5:52 pmPDX Portland-YOW Ottawa

15h 03m2 stops Dallas/Fort Worth Toronto Pearson Intl

7:00 am - 7:54 pmYOW Ottawa-PDX Portland

15h 54m2 stops Toronto Pearson Intl Charlotte Douglas

$876American Airlines

Sun, Nov 1 - Sat, Nov 7

10:15 pm - 2:32 pmPDX Portland-YOW Ottawa

13h 17m1 stop Newark

8:00 am - 11:12 amYOW Ottawa-PDX Portland

30h 12m2 stops Orlando Denver Intl

$884Multiple Airlines

Tue, Nov 3 - Sat, Nov 7

7:33 am - 7:05 pmPDX Portland-YOW Ottawa

8h 32m1 stop Newark

8:00 am - 11:36 amYOW Ottawa-PDX Portland

54h 36m2 stops Orlando Las Vegas Harry Reid Intl

$919Multiple Airlines

Sat, Oct 31 - Wed, Nov 4

10:15 pm - 2:32 pmPDX Portland-YOW Ottawa

13h 17m1 stop Newark

8:00 am - 11:12 amYOW Ottawa-PDX Portland

30h 12m2 stops Orlando Denver Intl

$919Multiple Airlines

Wed, Nov 4 - Sat, Nov 7

7:00 am - 9:16 pmPDX Portland-YOW Ottawa

11h 16m1 stop Chicago O'Hare Intl

6:15 am - 11:52 amYOW Ottawa-PDX Portland

8h 37m1 stop Chicago O'Hare Intl

$973United Airlines

Mon, Nov 2 - Sat, Nov 7

11:10 pm - 1:11 pmPDX Portland-YOW Ottawa

11h 01m1 stop Newark

6:15 am - 7:12 pmYOW Ottawa-PDX Portland

15h 57m1 stop Chicago O'Hare Intl

$973United Airlines

Sun, Nov 1 - Sat, Nov 7

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Air Canada flights from Portland to Ottawa

Our best Air Canada deals on Portland to Ottawa flight tickets

Air Canada

Nov 26

PDX10:00 amPortland

9h 32m

2 stops

YOW10:32 pmOttawa

Dec 3

YOW7:45 amOttawa

9h 56m

1 stop

PDX2:41 pmPortland

$647

Air Canada

Nov 26

PDX10:00 amPortland

11h 56m

1 stop

YOW12:56 amOttawa

Dec 3

YOW7:45 amOttawa

9h 56m

1 stop

PDX2:41 pmPortland

$665

Air Canada

Nov 30

PDX7:10 pmPortland

11h 05m

2 stops

YOW9:15 amOttawa

Dec 2

YOW7:50 amOttawa

13h 41m

2 stops

PDX6:31 pmPortland

$761

American Airlines flights from Portland to Ottawa

Our best American Airlines deals on Portland to Ottawa flight tickets

American Airlines

Nov 26

PDX10:00 pmPortland

16h 52m

3 stops

YOW5:52 pmOttawa

Dec 9

YOW7:00 amOttawa

16h 06m

2 stops

PDX8:06 pmPortland

$987

American Airlines

Nov 26

PDX10:00 pmPortland

16h 52m

3 stops

YOW5:52 pmOttawa

Dec 3

YOW10:15 amOttawa

16h 34m

3 stops

PDX11:49 pmPortland

$1,240

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandOttawa

PDX Portland - YOW Ottawa

PDXYOW

Portland

Thu 11/26

3:15 pm-1:14 pm

2 stops18h 59m

Ottawa

Thu 12/3

7:50 am-6:31 pm

2 stops13h 41m

$618

PortlandOttawa

PDX Portland - YOW Ottawa

PDXYOW

Portland

Thu 11/19

6:08 am-7:57 am

2 stops22h 49m

Ottawa

Sun 11/22

10:30 am-9:31 am

1 stop26h 01m

$635

Quickest round-trip

PortlandOttawa

PDX Portland - YOW Ottawa

PDXYOW

Portland

Thu 11/26

10:00 am-10:32 pm

2 stops9h 32m

Ottawa

Thu 12/3

7:45 am-2:41 pm

1 stop9h 56m

$647

PortlandOttawa

PDX Portland - YOW Ottawa

PDXYOW

Portland

Thu 11/26

7:00 am-11:40 pm

3 stops13h 40m

Ottawa

Thu 12/3

4:15 pm-9:26 am

2 stops20h 11m

$653

PortlandOttawa

PDX Portland - YOW Ottawa

PDXYOW

Portland

Thu 11/26

10:00 am-12:56 am

1 stop11h 56m

Ottawa

Thu 12/3

7:45 am-2:41 pm

1 stop9h 56m

$665

PortlandOttawa

PDX Portland - YOW Ottawa

PDXYOW

Portland

Mon 11/23

9:30 pm-2:32 pm

1 stop14h 02m

Ottawa

Mon 11/30

5:45 pm-9:41 am

2 stops18h 56m

$674

PortlandOttawa

PDX Portland - YOW Ottawa

PDXYOW

Portland

Sun 1/10

10:00 am-11:11 pm

2 stops10h 11m

Ottawa

Mon 1/18

7:45 am-2:41 pm

1 stop9h 56m

$747

PortlandOttawa

PDX Portland - YOW Ottawa

PDXYOW

Portland

Mon 11/23

11:30 pm-2:09 pm

1 stop11h 39m

Ottawa

Fri 11/27

3:10 pm-9:58 pm

1 stop9h 48m

$756

PortlandOttawa

PDX Portland - YOW Ottawa

PDXYOW

Portland

Fri 12/11

7:25 pm-2:09 pm

2 stops15h 44m

Ottawa

Fri 12/18

6:15 am-11:26 pm

2 stops20h 11m

$772

PortlandOttawa

PDX Portland - YOW Ottawa

PDXYOW

Portland

Mon 12/14

7:00 am-9:56 pm

2 stops11h 56m

Ottawa

Tue 12/15

6:15 am-6:23 pm

3 stops15h 08m

$826

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portland to Ottawa

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

Layovers

What is the cheapest month to fly to Ottawa?

In general, February is the cheapest month to fly from Portland to Ottawa. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. The month of August is another great option to travel to Ottawa, with average flight prices from Portland averaging around $482.

How have Portland to Ottawa flight prices changed over time?

As of October 2026, prices for Portland to Ottawa flights are approximately 139% more expensive when compared to flights at the same time last year.

When to book flights from Portland to Ottawa

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Ottawa according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Portland to Ottawa (PDX to YOW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Ottawa

Best Price Found	$225
Fastest flight time	11h 13m
Direct flights	None

The best one-way flight to Ottawa from Portland in the past 72 hours is $225. The best round-trip flight deal from Portland to Ottawa found on momondo in the last 72 hours is $618.

The fastest flight from Portland to Ottawa takes 11h 13m

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

Search flight deals

Frequently asked questions about flying from Portland to Ottawa

How far is Portland to Ottawa by plane?
Portland and Ottawa are 2241.5 mi apart from one another. A reasonable flight in good conditions will take 11h 13m.
When did momondo last update prices for flights from Portland Airport to Ottawa Airport?
Prices for flights from Portland Airport to Ottawa Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Portland Airport to Ottawa Airport?
As of October 2026, there are 2 operators available to choose from for flights from Portland Airport to Ottawa Airport.
How old do you have to be to fly from Portland Airport to Ottawa Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portland Airport to Ottawa Airport.
What documentation or ID do you need to fly to Ottawa Airport?
The necessary travel and health documents for your Ottawa 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 Portland to Ottawa?
momondo data reveals that the most frequently booked airline on the route from Portland to Ottawa is Air Canada, representing 53% of all bookings. The subsequent popular airline is United Airlines at 47%.

Best airlines flying from Portland to Ottawa

Compare and see reviews for airlines that fly from Portland to Ottawa with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $482	Free Cancellation	Rating 7.1 11,835 reviews		Search Air Canada flights
United Airlines	PriceFrom $586	Free Cancellation	Rating 7.3 10,460 reviews		Search United Airlines flights

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Pembroke

Calabogie

Prescott

Petawawa

Smiths Falls

Perth

Wakefield

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Ottawa?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ottawa from Portland.

Can I find flights from Portland to Ottawa with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Ottawa from Portland with this policy.

How can momondo help me find flights from Portland to Ottawa?

Once all potential Portland to Ottawa 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 Portland to Ottawa right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Portland to Ottawa flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Portland to Ottawa from $225

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Ottawa departing on 12/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Air Canada flights from Portland to Ottawa

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American Airlines flights from Portland to Ottawa

Our best American Airlines deals on Portland to Ottawa flight tickets

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How to get the cheapest flight ticket from Portland to Ottawa

What is the cheapest month to fly to Ottawa?

How have Portland to Ottawa flight prices changed over time?

What airlines fly to Ottawa?

Which airport is the most popular layover for flights between Portland and Ottawa?

Which layover airport offers the lowest fares from Portland to Ottawa?

Which layover airport has the shortest travel time from Portland to Ottawa?

Which layover airport has the shortest connection time from Portland to Ottawa?

When to book flights from Portland to Ottawa

Cheap Portland to Ottawa (PDX to YOW) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Portland to Ottawa

Best airlines flying from Portland to Ottawa

Compare and see reviews for airlines that fly from Portland to Ottawa with momondo

Traveling to a place near Ottawa?

Why use momondo?

An easier way to manage your Ottawa trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Canada

Airports servicing Ontario

Fly your favorite airline to Ottawa

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Ottawa

List of cabin classes available on flights landing in Ottawa. Availability may vary depending on flight origin and airline.

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