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Cheap flights from Ottawa to Portland from $276

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Ottawa to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
6:05 am - 8:22 pmYOW  Ottawa-PWM Portland
14h 17m1 stop Newark
Air Canada Logo
6:00 am - 4:38 pmPWM  Portland-YOW Ottawa
10h 38m1 stop Newark
$492Air Canada
Tue, Oct 13 - Tue, Oct 20
Air Canada Logo
3:10 pm - 11:28 pmYOW  Ottawa-PWM Portland
8h 18m1 stop Newark
Air Canada Logo
6:00 am - 4:38 pmPWM  Portland-YOW Ottawa
10h 38m1 stop Newark
$581Air Canada
Fri, Oct 9 - Fri, Oct 16
United Airlines Logo
7:30 pm - 11:59 pmYOW  Ottawa-PWM Portland
4h 29m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
7:25 pm - 11:54 pmPWM  Portland-YOW Ottawa
4h 29m1 stop Washington, D.C. Dulles Intl
$581United Airlines
Sat, Oct 17 - Wed, Oct 21
United Airlines Logo
7:30 pm - 11:59 pmYOW  Ottawa-PWM Portland
4h 29m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
7:25 pm - 11:54 pmPWM  Portland-YOW Ottawa
4h 29m1 stop Washington, D.C. Dulles Intl
$582United Airlines
Sat, Oct 17 - Wed, Oct 21
United Airlines Logo
6:25 am - 9:46 pmYOW  Ottawa-PWM Portland
15h 21m1 stop Chicago O'Hare Intl
United Airlines Logo
5:15 am - 9:56 amPWM  Portland-YOW Ottawa
4h 41m1 stop Washington, D.C. Dulles Intl
$582United Airlines
Fri, Oct 9 - Mon, Oct 12
United Airlines Logo
7:30 pm - 11:59 pmYOW  Ottawa-PWM Portland
4h 29m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
7:25 pm - 11:54 pmPWM  Portland-YOW Ottawa
4h 29m1 stop Washington, D.C. Dulles Intl
$583United Airlines
Sat, Oct 17 - Wed, Oct 21
United Airlines Logo
2:52 pm - 11:59 pmYOW  Ottawa-PWM Portland
9h 07m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
8:31 am - 9:16 pmPWM  Portland-YOW Ottawa
12h 45m1 stop Chicago O'Hare Intl
$583United Airlines
Sat, Oct 24 - Sat, Oct 31
United Airlines Logo
7:30 pm - 11:59 pmYOW  Ottawa-PWM Portland
4h 29m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
7:25 pm - 11:54 pmPWM  Portland-YOW Ottawa
4h 29m1 stop Washington, D.C. Dulles Intl
$584United Airlines
Sat, Oct 17 - Wed, Oct 21
Air Canada Logo
2:35 pm - 11:28 pmYOW  Ottawa-PWM Portland
8h 53m2 stops Montreal Pierre Elliott Trudeau Intl Newark
Air Canada Logo
6:00 am - 4:38 pmPWM  Portland-YOW Ottawa
10h 38m1 stop Newark
$587Air Canada
Sat, Oct 17 - Wed, Oct 21

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Air Canada flights from Ottawa to Portland, Maine

Our best Air Canada deals on Ottawa to Portland, Maine flight tickets
Air Canada
Oct 13
YOW6:05 amOttawa
14h 17m
1 stop
PWM8:22 pmPortland
Oct 20
PWM6:00 amPortland
10h 38m
1 stop
YOW4:38 pmOttawa
$492
Air Canada
Oct 9
YOW3:10 pmOttawa
8h 18m
1 stop
PWM11:28 pmPortland
Oct 16
PWM6:00 amPortland
10h 38m
1 stop
YOW4:38 pmOttawa
$581
Air Canada
Oct 17
YOW2:35 pmOttawa
8h 53m
2 stops
PWM11:28 pmPortland
Oct 21
PWM6:00 amPortland
10h 38m
1 stop
YOW4:38 pmOttawa
$587

WestJet flights from Ottawa to Portland, Maine

Our best WestJet deals on Ottawa to Portland, Maine flight tickets
WestJet
Oct 5
YOW6:50 amOttawa
40h 28m
2 stops
PWM11:18 pmPortland
Oct 12
PWM11:55 amPortland
36h 25m
2 stops
YOW12:20 amOttawa
$798
WestJet
Oct 9
YOW6:50 amOttawa
33h 12m
2 stops
PWM4:02 pmPortland
Oct 12
PWM11:55 amPortland
29h 40m
2 stops
YOW5:35 pmOttawa
$910
WestJet
Oct 5
YOW6:50 amOttawa
9h 05m
2 stops
PWM3:55 pmPortland
Oct 12
PWM11:55 amPortland
29h 40m
2 stops
YOW5:35 pmOttawa
$1,055

momondo Fare Finder

 
Use the filters below to find and compare flights from Ottawa to Portland, Maine that are best for you.

Fly from

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Route

Depart

Return

Price

Cheapest round-trip

OttawaPortland

YOW Ottawa - PWM Portland

YOWPWM

Ottawa

Tue 10/13

6:05 am-8:22 pm

1 stop14h 17m

Portland

Tue 10/20

6:00 am-4:38 pm

1 stop10h 38m

$492

OttawaPortland

YOW Ottawa - PWM Portland

YOWPWM

Ottawa

Fri 10/9

3:10 pm-11:28 pm

1 stop8h 18m

Portland

Fri 10/16

6:00 am-4:38 pm

1 stop10h 38m

$581
Quickest round-trip

OttawaPortland

YOW Ottawa - PWM Portland

YOWPWM

Ottawa

Sat 10/17

7:30 pm-11:59 pm

1 stop4h 29m

Portland

Wed 10/21

7:25 pm-11:54 pm

1 stop4h 29m

$581

OttawaPortland

YOW Ottawa - PWM Portland

YOWPWM

Ottawa

Sat 10/17

7:30 pm-11:59 pm

1 stop4h 29m

Portland

Wed 10/21

7:25 pm-11:54 pm

1 stop4h 29m

$582

OttawaPortland

YOW Ottawa - PWM Portland

YOWPWM

Ottawa

Fri 10/9

6:25 am-9:46 pm

1 stop15h 21m

Portland

Mon 10/12

5:15 am-9:56 am

1 stop4h 41m

$582

OttawaPortland

YOW Ottawa - PWM Portland

YOWPWM

Ottawa

Sat 10/17

7:30 pm-11:59 pm

1 stop4h 29m

Portland

Wed 10/21

7:25 pm-11:54 pm

1 stop4h 29m

$583

OttawaPortland

YOW Ottawa - PWM Portland

YOWPWM

Ottawa

Sat 10/24

2:52 pm-11:59 pm

1 stop9h 07m

Portland

Sat 10/31

8:31 am-9:16 pm

1 stop12h 45m

$583

OttawaPortland

YOW Ottawa - PWM Portland

YOWPWM

Ottawa

Sat 10/17

7:30 pm-11:59 pm

1 stop4h 29m

Portland

Wed 10/21

7:25 pm-11:54 pm

1 stop4h 29m

$584

OttawaPortland

YOW Ottawa - PWM Portland

YOWPWM

Ottawa

Sat 10/17

2:35 pm-11:28 pm

2 stops8h 53m

Portland

Wed 10/21

6:00 am-4:38 pm

1 stop10h 38m

$587
Cheapest one-way

OttawaPortland

YOW Ottawa - PWM Portland

YOWPWM

Ottawa

Sat 10/24

6:01 pm-9:00 am

1 stop14h 59m

$276

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Portland from

How to get the cheapest flight ticket from Ottawa to Portland, Maine

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

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

Air Canada, United Airlines, and American Airlines are the most popular carriers operating from Ottawa to Portland

What airlines fly to Portland, Maine?

Air Canada, Porter Airlines and United Airlines are the top three most popular airlines that fly to Portland, Maine from Ottawa according to our data. Air Canada is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Portland, Maine. Keep in mind that there are 3 different airlines that fly to Portland, Maine on a routine basis, so you have a few additional options to choose from.

When to book flights from Ottawa to Portland, Maine

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

Cheap Ottawa to Portland, Maine (YOW to PWM) flight deals and tips

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

Best Price Found

$276

Fastest flight time

4h 29m

Direct flights

None
The best one-way flight to Portland, Maine from Ottawa in the past 72 hours is $276. The best round-trip flight deal from Ottawa to Portland, Maine found on momondo in the last 72 hours is $492.
The fastest flight from Ottawa to Portland, Maine takes 4h 29m
There are no direct flights from Ottawa to Portland, Maine. There are no popular flight routes from Ottawa to Portland, Maine.
Search flight deals

Frequently asked questions about flying from Ottawa to Portland, Maine

  • How far is Ottawa to Portland by plane?

    A flight from Ottawa to Portland will travel around 293.8 mi. In terms of flight time, this usually takes a little over 4h 29m.

  • 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 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.

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
North Conway
Jackson
Boothbay Harbor
Lewiston
Brunswick
Freeport
Auburn
Gorham
Conway
Bartlett
Windham
Bath
Intervale
Oxford
Georgetown
Falmouth
Tamworth

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?

All flight searches from Ottawa to Portland on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Portland from Ottawa.

I’m not ready to book a flight from Ottawa to Portland right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ottawa to Portland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portland and let you know when they change.

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