Yellowknife

$397+ Cheap flights from Portland (PDX) to Yellowknife (YZF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — YZF
Jul 23 — Jul 301
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Yellowknife with Cheapflights

1. Tell us where you want to go

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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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 Yellowknife

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Yellowknife (YZF). 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 July 18, 2025.

Round-trip from

$397
(Mytrip)
From Portland to Yellowknife

Find flight deals from Portland to Yellowknife

Cheapest flights from Portland to Yellowknife
Explore the most affordable flight options available from Portland to Yellowknife. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 18, 2025.

This Mytrip deal was found by Cheapflights users on 7/16. 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.
Sat 8/301:45 pmPDX - YZF
2 stops28h 29mWestJet
Sat 9/67:40 amYZF - PDX
1 stop6h 25mWestJet
Deal found 7/16$397
This Mytrip deal was found by Cheapflights users on 7/16. 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.
Sat 8/301:45 pmPDX - YZF
2 stops28h 29mMultiple Airlines
Sat 9/62:00 pmYZF - PDX
3 stops30h 04mMultiple Airlines
Deal found 7/16$462
This Air Canada deal was found by Cheapflights users on 7/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/303:25 pmPDX - YZF
1 stop8h 02mAir Canada
Sat 9/65:05 amYZF - PDX
1 stop5h 16mAir Canada
Deal found 7/16$588
This United Airlines deal was found by Cheapflights users on 7/16. 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.
Sat 8/302:15 pmPDX - YZF
2 stops32h 13mUnited Airlines
Fri 9/512:30 amYZF - PDX
2 stops19h 01mUnited Airlines
Deal found 7/16$759

Cheapflights Fare Finder

Customize your flight search to find flights from Portland to Yellowknife 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 July 18, 2025.
Use the filters below to find and compare flights from Portland to Yellowknife that are best for you.

Fly from

Portland

Fly to

Yellowknife

Route

Depart

Return

Price

PortlandYellowknife

PDX - YZF

PDXYZF

Portland

Sat 8/30

1:45 pm-7:14 pm

2 stops28h 29m

Yellowknife

Sat 9/6

7:40 am-1:05 pm

1 stop6h 25m

$397

PortlandYellowknife

PDX - YZF

PDXYZF

Portland

Sat 8/30

1:45 pm-7:14 pm

2 stops28h 29m

Yellowknife

Sat 9/6

2:00 pm-7:04 pm

3 stops30h 04m

$462

PortlandYellowknife

PDX - YZF

PDXYZF

Portland

Sat 8/30

3:25 pm-12:27 am

1 stop8h 02m

Yellowknife

Sat 9/6

5:05 am-9:21 am

1 stop5h 16m

$588

PortlandYellowknife

PDX - YZF

PDXYZF

Portland

Sat 8/30

2:15 pm-11:28 pm

2 stops32h 13m

Yellowknife

Fri 9/5

12:30 am-6:31 pm

2 stops19h 01m

$759

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/16

Best time to book a flight from Portland to Yellowknife

Have a flexible travel schedule? Discover the best time to fly to Yellowknife from Portland with our price prediction graph.
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 Yellowknife

What is the cheapest time of day to fly from PDX to YZF?

Find hourly flight availability from Portland to Yellowknife. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 18, 2025.

It’s typically best to fly out from Portland to Yellowknife in the afternoon. Doing so could potentially save you 34% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Yellowknife

Get insights into the airlines that provide service to Yellowknife. 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 Yellowknife. Reviews last updated July 18, 2025.
Get a feel of what it's like to fly with United Airlines, WestJet, and Air Canada from Portland to Yellowknife by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

6.6

Crew

8.1

Entertainment

7.0

Comfort

7.3

Overall

7.4

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Food

6.6

Crew

8.1

Entertainment

7.0

Comfort

7.3

Overall

7.4

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Food

6.6

Crew

8.1

Entertainment

7.0

Comfort

7.3

Overall

7.4

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Food

6.6

Crew

8.1

Entertainment

7.0

Comfort

7.3

Overall

7.4

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Portland to Yellowknife. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines flying from Portland to Yellowknife round-trip?

    Our cheapest airline available from Portland to Yellowknife is WestJet. Our recent data shows that you can find tickets from as low as $397 on this airline. Additional options worth looking into are Air Canada and United Airlines, starting at $588 and $759 round-trip.

  • Can I find deals for flights from Portland to Yellowknife that include hotel bookings?

    Yes. In addition to deals on Portland to Yellowknife flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Yellowknife?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Yellowknife.

  • Can I find deals for business class flights from Portland to Yellowknife?

    Yes. Cheapflights offers flight deals from Portland to Yellowknife by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

Complete your trip to Yellowknife by adding a car rental and/or hotel reservation to your travel itinerary.

Top airline flying from Portland to Yellowknife

Discover the top airline that operate flights from Portland to Yellowknife. 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 July 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$346Average$701FlexibilityNo cancel feeOn-time67%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.