$205+ Cheap flights from Portland (PDX) to Ottawa (YOW)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — YOW
may. 25 — jun. 11
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Ottawa with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Portland to Ottawa
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Best
Last-minute
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Cheapest flights from Portland to OttawaExplore the most affordable flight options available from Portland to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 25, 2026.
Explore the most affordable flight options available from Portland to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 25, 2026.
This Trip.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/152:30 pm
PDX
- YOW
1 stop7h 10m
WestJet
mié. 7/227:20 am
YOW
- PDX
1 stop9h 30m
WestJet
Deal found 4/22![WestJet logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/142:30 pm
PDX
- YOW
1 stop7h 10m
WestJet
mié. 7/227:20 am
YOW
- PDX
1 stop9h 30m
WestJet
Deal found 4/23![WestJet logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/152:30 pm
PDX
- YOW
1 stop7h 10m
WestJet
vie. 7/247:20 am
YOW
- PDX
1 stop9h 30m
WestJet
Deal found 4/23![WestJet logo]()
$352
This Trip.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/62:30 pm
PDX
- YOW
1 stop7h 10m
WestJet
mar. 9/158:15 pm
YOW
- PDX
1 stop20h 35m
WestJet
Deal found 4/22![WestJet logo]()
$358
This Justfly.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/142:30 pm
PDX
- YOW
1 stop7h 10m
WestJet
mar. 7/214:15 pm
YOW
- PDX
1 stop24h 35m
WestJet
Deal found 4/23![WestJet logo]()
$373
This Justfly.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/142:30 pm
PDX
- YOW
1 stop7h 10m
WestJet
jue. 7/236:15 pm
YOW
- PDX
2 stops22h 35m
WestJet
Deal found 4/23![WestJet logo]()
$375
This Trip.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 6/62:30 pm
PDX
- YOW
1 stop12h 05m
WestJet
sáb. 6/137:20 am
YOW
- PDX
1 stop9h 30m
WestJet
Deal found 4/22![WestJet logo]()
$384
This Trip.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/52:30 pm
PDX
- YOW
1 stop23h 45m
WestJet
vie. 6/127:20 am
YOW
- PDX
1 stop9h 30m
WestJet
Deal found 4/21![WestJet logo]()
$390
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/132:30 pm
PDX
- YOW
1 stop12h 05m
WestJet
mié. 7/227:20 am
YOW
- PDX
1 stop9h 30m
WestJet
Deal found 4/23![WestJet logo]()
$395
Best flights from Portland to OttawaDiscover carefully curated flight deals from Portland to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated abril 25, 2026.
Discover carefully curated flight deals from Portland to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated abril 25, 2026.
This Justfly.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/82:30 pm
PDX
- YOW
2 stops19h 00m
WestJet
mié. 5/137:20 am
YOW
- PDX
1 stop9h 30m
WestJet
Deal found 4/24![WestJet logo]()
$450
This United Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 6/610:40 pm
PDX
- YOW
1 stop15h 27m
United Airlines
mié. 6/105:20 pm
YOW
- PDX
1 stop9h 33m
United Airlines
Deal found 4/20![United Airlines logo]()
$594
This WestJet deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 6/62:30 pm
PDX
- YOW
1 stop12h 05m
WestJet
mié. 6/107:20 am
YOW
- PDX
1 stop9h 30m
WestJet
Deal found 4/24![WestJet logo]()
$459
This FlightHub deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/252:30 pm
PDX
- YOW
1 stop21h 50m
WestJet
mar. 6/27:20 am
YOW
- PDX
1 stop9h 30m
WestJet
Deal found 4/20![WestJet logo]()
$531
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/77:05 pm
PDX
- YOW
2 stops11h 06m
United Airlines
lun. 5/115:25 pm
YOW
- PDX
1 stop9h 30m
United Airlines
Deal found 4/21![United Airlines logo]()
$604
This Mytrip deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/292:30 pm
PDX
- YOW
3 stops19h 00m
WestJet
dom. 6/76:55 am
YOW
- PDX
2 stops33h 55m
WestJet
Deal found 4/21![WestJet logo]()
$559
This Justfly.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/62:30 pm
PDX
- YOW
2 stops19h 00m
WestJet
mié. 5/137:20 am
YOW
- PDX
1 stop9h 30m
WestJet
Deal found 4/24![WestJet logo]()
$623
Last-minute flights from Portland to OttawaDiscover last-minute flight deals from Portland to Ottawa. Data last updated abril 25, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Ottawa. Data last updated abril 25, 2026 and is based on user searches.
This Justfly.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/82:30 pm
PDX
- YOW
2 stops19h 00m
WestJet
mié. 5/137:20 am
YOW
- PDX
1 stop9h 30m
WestJet
Deal found 4/24![WestJet logo]()
$450
This Trip.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/202:30 pm
PDX
- YOW
1 stop12h 05m
WestJet
mié. 5/277:20 am
YOW
- PDX
1 stop9h 30m
WestJet
Deal found 4/22![WestJet logo]()
$411
This FlightHub deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/222:30 pm
PDX
- YOW
2 stops19h 00m
WestJet
lun. 5/257:20 am
YOW
- PDX
1 stop9h 30m
WestJet
Deal found 4/24![WestJet logo]()
$423
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/262:30 pm
PDX
- YOW
2 stops21h 25m
Multiple Airlines
mié. 6/37:20 am
YOW
- PDX
1 stop9h 30m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$459
This FlightHub deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/292:30 pm
PDX
- YOW
2 stops19h 00m
WestJet
dom. 6/77:20 am
YOW
- PDX
1 stop9h 30m
WestJet
Deal found 4/21![WestJet logo]()
$416
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/299:46 pm
PDX
- YOW
1 stop16h 04m
Multiple Airlines
dom. 6/77:20 am
YOW
- PDX
1 stop9h 30m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$515
One-way flights from Portland to OttawaSearch for one-way flight options from Portland to Ottawa. Find affordable one-way fares based on user searches. Data last updated abril 25, 2026.
Search for one-way flight options from Portland to Ottawa. Find affordable one-way fares based on user searches. Data last updated abril 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/102:30 pm
PDX
- YOW
1 stop12h 05m
WestJet
Deal found 4/24![WestJet logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/102:30 pm
PDX
- YOW
2 stops21h 25m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/105:20 pm
PDX
- YOW
3 stops33h 15m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$253
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/1010:15 pm
PDX
- YOW
1 stop7h 56m
United Airlines
Deal found 4/21![United Airlines logo]()
$260
This Expedia deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/113:30 pm
PDX
- YOW
1 stop11h 30m
Air Canada
Deal found 4/24![Air Canada logo]()
$278
This Gotogate deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/123:30 pm
PDX
- YOW
1 stop11h 30m
Air Canada
Deal found 4/23![Air Canada logo]()
$287
This FlightHub deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/102:30 pm
PDX
- YOW
2 stops30h 50m
WestJet
Deal found 4/21![WestJet logo]()
$289
This Trip.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/122:30 pm
PDX
- YOW
1 stop12h 05m
WestJet
Deal found 4/24![WestJet logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/116:19 pm
PDX
- YOW
2 stops32h 16m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 6/1312:26 pm
PDX
- YOW
3 stops38h 09m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$314
Find flight deals from Portland to Ottawa
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Ottawa (YOW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated abril 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $318 (Trip.com) |
One-way from | $205 (Kiwi.com) |
Popular in | March |
Cheapest in | August |
Average price | $732 |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland to Ottawa that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated abril 25, 2026.
Use the filters below to find and compare flights from Portland to Ottawa that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandOttawa
PDX - YOW
PDXYOW
Portland
vie. 5/8
2:30 pm-12:30 pm
2 stops19h 00m
Ottawa
mié. 5/13
7:20 am-1:50 pm
1 stop9h 30m
$450
PortlandOttawa
PDX - YOW
PDXYOW
Portland
sáb. 6/6
2:30 pm-5:35 am
1 stop12h 05m
Ottawa
mié. 6/10
7:20 am-1:50 pm
1 stop9h 30m
$459
PortlandOttawa
PDX - YOW
PDXYOW
Portland
lun. 5/25
2:30 pm-3:20 pm
1 stop21h 50m
Ottawa
mar. 6/2
7:20 am-1:50 pm
1 stop9h 30m
$531
PortlandOttawa
PDX - YOW
PDXYOW
Portland
vie. 5/29
2:30 pm-12:30 pm
3 stops19h 00m
Ottawa
dom. 6/7
6:55 am-1:50 pm
2 stops33h 55m
$559
PortlandOttawa
PDX - YOW
PDXYOW
Portland
sáb. 6/6
10:40 pm-5:07 pm
1 stop15h 27m
Ottawa
mié. 6/10
5:20 pm-11:53 pm
1 stop9h 33m
$594
Quickest round-trip
PortlandOttawa
PDX - YOW
PDXYOW
Portland
jue. 5/7
7:05 pm-9:11 am
2 stops11h 06m
Ottawa
lun. 5/11
5:25 pm-11:55 pm
1 stop9h 30m
$604
PortlandOttawa
PDX - YOW
PDXYOW
Portland
mié. 5/6
2:30 pm-12:30 pm
2 stops19h 00m
Ottawa
mié. 5/13
7:20 am-1:50 pm
1 stop9h 30m
$623
Cheapest one-way
PortlandOttawa
PDX - YOW
PDXYOW
Portland
dom. 5/10
2:30 pm-2:55 pm
2 stops21h 25m
$235
PortlandOttawa
PDX - YOW
PDXYOW
Portland
dom. 5/10
2:30 pm-5:35 am
1 stop12h 05m
$241
Quickest one-way
PortlandOttawa
PDX - YOW
PDXYOW
Portland
dom. 5/10
10:15 pm-9:11 am
1 stop7h 56m
$260
Showing 1-10 of 15 resultsSorted by cheapest first
Compare providers for flights from Portland to Ottawa
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Ottawa in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Portland-Ottawa flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Ottawa flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Ottawa flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Portland-Ottawa flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Ottawa flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Portland to Ottawa
Have a flexible travel schedule? Discover the best time to fly to Ottawa from Portland with our price prediction graph.
PDX-YOW
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Portland to Ottawa
Reviews of airlines servicing Ottawa
Get insights into the airlines that provide service to Ottawa. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ottawa. Reviews last updated abril 25, 2026.
Peruse reviews from past customers who have flown with United Airlines and Air Canada from Portland to Ottawa to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.7
Entertainment
7.1
Food
6.6
Overall
7.4
Crew
8.1
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Boarding
7.7
Entertainment
7.1
Food
6.6
Overall
7.4
Crew
8.1
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Boarding
7.7
Entertainment
7.1
Food
6.6
Overall
7.4
Crew
8.1
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Related info for your journey
Find useful and relevant information for your journey from Portland to Ottawa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Ottawa?
Book flights to Ottawa if you plan to visit one of these locationsGatineau
Petawawa
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Complete your trip
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Portland and Ottawa flights
Browse other Portland and Ottawa flight options. Last updated on abril 25, 2026.
Other flights from Portland
Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on abril 25, 2026.
Other flights to Ottawa
Explore flights to Ottawa departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on abril 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Portland to Ottawa
Discover the top 2 airlines that operate flights from Portland to Ottawa. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated abril 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$148 | Average$716 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$300 | Average$653 | FlexibilityNo cancel fee | On-time67% |