HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
North America

$48+ Cheap flights from Portland (PDX) to North America

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — LAX
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to North America 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 North America

Keep the following information in mind while searching for Portland to North America flight deals. Data was last updated September 17, 2025.

Round-trip from

$67
(Cheapflightsfares)

One-way from

$48
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$367

Good round-trip deal

$106 or less

Good one-way deal

$53 or less
From Portland to North America
Search Deals
One-way flight from Portland to North America
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from Portland to North America.
Search Deals
Price to beat on a one-way flight from Portland to North America.
Search Deals

Find flight deals from Portland to North America

Cheapest flights from Portland to North America
Explore the most affordable flight options available from Portland to North America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/177:30 pmPDX - ONT
Nonstop2h 22mFrontier
Sun 10/268:25 amONT - PDX
Nonstop2h 26mFrontier
Deal found 9/15$67
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/127:30 pmPDX - ONT
Nonstop2h 22mFrontier
Sun 10/198:25 amONT - PDX
Nonstop2h 26mFrontier
Deal found 9/15$75
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/247:30 pmPDX - ONT
Nonstop2h 22mFrontier
Mon 10/278:32 amONT - PDX
Nonstop2h 26mFrontier
Deal found 9/15$87
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2911:23 amPDX - LAS
Nonstop2h 20mFrontier
Fri 10/33:53 pmLAS - PDX
Nonstop2h 34mFrontier
Deal found 9/15$89
This Frontier deal was found by Cheapflights users on 9/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2811:23 amPDX - LAS
Nonstop2h 20mFrontier
Fri 10/33:53 pmLAS - PDX
Nonstop2h 34mFrontier
Deal found 9/15$90
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/47:15 amPDX - DEN
Nonstop2h 43mFrontier
Tue 10/79:58 amDEN - PDX
Nonstop2h 50mFrontier
Deal found 9/15$91
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Mon 9/2911:23 amPDX - LAS
Nonstop2h 20mFrontier
Thu 10/23:58 pmLAS - PDX
Nonstop2h 34mFrontier
Deal found 9/17$91
This Frontier deal was found by Cheapflights users on 9/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/311:14 amPDX - DEN
1 stop11h 02mFrontier
Sat 10/48:50 pmDEN - PDX
Nonstop2h 44mFrontier
Deal found 9/16$92
This eDestinos deal was found by Cheapflights users on 9/14. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1312:52 pmPDX - DEN
Nonstop2h 43mFrontier
Sun 11/169:48 amDEN - PDX
1 stop5h 43mFrontier
Deal found 9/14$96
This Cheapflightsfares deal was found by Cheapflights users on 9/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2212:43 pmPDX - DEN
Nonstop2h 43mFrontier
Mon 10/279:58 amDEN - PDX
Nonstop2h 50mFrontier
Deal found 9/16$97
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Sun 9/2811:23 amPDX - LAS
Nonstop2h 20mMultiple Airlines
Tue 9/308:52 amLAS - PDX
Nonstop2h 19mMultiple Airlines
Deal found 9/15$97
This Frontier deal was found by Cheapflights users on 9/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2112:43 pmPDX - DEN
Nonstop2h 43mFrontier
Fri 10/3110:05 amDEN - PDX
Nonstop2h 51mFrontier
Deal found 9/15$98

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to North America 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 September 17, 2025.
Use the filters below to find and compare flights from Portland to North America that are best for you.

Fly from

Portland

Fly to

North America

Route

Depart

Return

Price

PortlandDenver

PDX - DEN

PDXDEN

Portland

Wed 11/12

5:00 am-8:30 am

Nonstop2h 30m

Denver Intl

Mon 11/17

6:00 am-10:53 am

1 stop5h 53m

$139

PortlandDenver

PDX - DEN

PDXDEN

Portland

Sun 12/7

6:00 am-11:45 am

1 stop4h 45m

Denver Intl

Sun 12/14

8:00 am-9:55 am

Nonstop2h 55m

$143

PortlandDenver

PDX - DEN

PDXDEN

Portland

Fri 11/7

6:35 pm-10:01 am

1 stop14h 26m

Denver Intl

Sun 11/9

10:29 pm-9:18 am

1 stop11h 49m

$143

PortlandDenver

PDX - DEN

PDXDEN

Portland

Wed 12/3

8:00 am-11:25 am

Nonstop2h 25m

Denver Intl

Fri 12/5

8:15 am-10:10 am

Nonstop2h 55m

$145

PortlandOntario

PDX - ONT

PDXONT

Portland

Sat 1/24

5:55 am-12:34 pm

1 stop6h 39m

Ontario

Wed 1/28

4:00 pm-8:47 pm

1 stop4h 47m

$151

PortlandOntario

PDX - ONT

PDXONT

Portland

Tue 2/24

7:14 pm-11:52 pm

1 stop4h 38m

Ontario

Thu 2/26

5:05 pm-11:54 pm

1 stop6h 49m

$151

PortlandDenver

PDX - DEN

PDXDEN

Portland

Sat 10/11

11:10 am-6:56 pm

1 stop6h 46m

Denver Intl

Wed 10/15

6:25 am-10:30 am

1 stop5h 05m

$153

PortlandDenver

PDX - DEN

PDXDEN

Portland

Sat 11/1

7:00 am-10:35 am

Nonstop2h 35m

Denver Intl

Wed 11/5

11:31 am-1:24 pm

Nonstop2h 53m

$157

PortlandDenver

PDX - DEN

PDXDEN

Portland

Sat 12/6

7:10 am-10:45 am

Nonstop2h 35m

Denver Intl

Tue 12/9

11:41 am-1:41 pm

Nonstop3h 00m

$157

PortlandDenver

PDX - DEN

PDXDEN

Portland

Wed 10/15

6:25 pm-9:59 pm

Nonstop2h 34m

Denver Intl

Wed 10/22

7:25 pm-9:06 pm

Nonstop2h 41m

$157

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Portland to North America

Have a flexible travel schedule? Discover the best time to fly to North America 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 North America

What is the cheapest month to book a flight from Portland to North America?

Currently, January is the cheapest month in which you can book a flight from Portland to North America (average of $246). Flying from Portland to North America in March is currently the most expensive (average of $325). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Portland to North America. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

When flying from Portland to North America, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Portland to North America

Explore weekly flight availability from Portland to North America. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 17, 2025.

The most flights from PDX to 0NA are scheduled on a Monday (87 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (34 on average).

Reviews of airlines servicing North America

Get insights into the airlines that provide service to North America. 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 North America. Reviews last updated September 17, 2025.
Read through reviews of airlines operating flights from Portland to North America, such as Alaska Airlines, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Delta
8.0
Very good
7,961 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
United Airlines
7.4
Good
8,926 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Frontier
5.8
Fair
3,173 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.

Related info for your journey

Find useful and relevant information for your journey from Portland to North America. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Portland to North America?

    Most people fly from Portland (PDX) if they book a flight from Portland to North America. Portland is conveniently located just 6.0 mi from Portland’s city center.

  • How popular is this Portland to North America flight route?

    Within the past month, 196 users have taken a look at flights from Portland to North America.

  • How long is the flight from Portland to North America?

    For as low as $139, United Airlines can have you in North America from Portland in 2h 30m. There are 989 mi between Portland and North America. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Portland to North America one-way?

    The cheapest airline one-way is Southwest, with whom users have recently found tickets for as low as $71. However, be on the lookout for offers from Delta and Frontier, as they are both options that can get you from Portland to North America for a low price.

  • What are the most popular routes from Portland to North America?

    The most popular flight routes from Portland to North America are Portland - Las Vegas Harry Reid Intl, Portland - Los Angeles and Portland - Phoenix Sky Harbor Intl.

  • What are the most reliable airlines from Portland to North America?

    Before booking your flight to North America from Portland, check out the most reliable airlines to get you to your destination on time: China Eastern (98%), SAUDIA (96%), Aeromexico( 94%).

  • What are the cheapest flights from Portland to North America?

    Looking at all options, your cheapest flight can be booked for $80. While the most popular route (Portland - Las Vegas Harry Reid Intl) can be booked for $99 on average, our data indicates $879 when flying from Portland to North America.

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

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

  • How can I find direct flights from Portland to North America?

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

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

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

  • What is the cheapest month to book a flight from Portland to North America?

    Currently, January is the cheapest month in which you can book a flight from Portland to North America (average of $246). Flying from Portland to North America in March is currently the most expensive (average of $325). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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.

Alternative routes for Portland to North America

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Las Vegas flights
Portland to Los Angeles flights
Portland to Sky Harbor Intl flights
Portland to Denver flights
Portland to O'Hare Intl flights
Portland to John F Kennedy Intl flights
Portland to Ontario flights
Portland to Honolulu flights
Portland to Dallas/Fort Worth flights
Portland to Newark flights
Portland to San Diego flights
Portland to Boston flights
Portland to Hobby flights
Portland to Kahului flights
Portland to Santa Ana flights
Portland to Orlando flights
Portland to San Francisco flights
Portland to LaGuardia flights
Portland to Kailua-Kona flights
Boise to Las Vegas flights
Portland to Salt Lake City flights
Portland to George Bush Intcntl flights
Portland to Palm Springs flights
Portland to Reagan-National flights
Portland to Dulles Intl flights
Portland to Mexico City flights
Portland to Nashville flights
Boise to Sky Harbor Intl flights
Portland to Cancún flights
Portland to Burbank flights
Boise to Seattle flights
Portland to Narita flights
Portland to Miami flights
Portland to Heathrow flights
Portland to Haneda flights
Portland to New Orleans flights
Portland to Puerto Vallarta flights
Portland to Atlanta flights
Portland to Midway flights
Portland to Austin flights
Portland to Lihue flights
Boise to Los Angeles flights
Portland to Sacramento flights
Portland to Detroit flights
Eugene to Los Angeles flights
Portland to San Jose flights
Portland to Oakland flights
Portland to Philadelphia flights
Portland to Albuquerque flights
Portland to San José del Cabo flights

Top 10 airlines flying from Portland to North America

Discover the top 10 airlines that operate flights from Portland to North America. 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$36Average$230FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$40Average$231FlexibilityNo cancel feeOn-time65%
Alaska AirlinesCheapest$69Average$349FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$78Average$310FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$112Average$384FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$129Average$304FlexibilityNo cancel feeOn-time62%
DeltaCheapest$129Average$351FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$133Average$390FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$135Average$323FlexibilityNo cancel feeOn-time63%
Sun Country AirCheapest$158Average$414FlexibilityNo cancel feeOn-time83%

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.