What is the cheapest airline that flies from Portland to North America?

Frontier, Alaska Airlines, and American Airlines are the most popular carriers operating from Portland to North America

What airlines fly to North America?

Alaska Airlines, Delta and Frontier are the top three most popular airlines that fly to North America from Portland according to our data. Alaska Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to North America. Keep in mind that there are 12 different airlines that fly to North America on a routine basis, so you have a few additional options to choose from.

How many flights depart from Portland to North America on average per day?

219 flights are operational daily from Portland to North America as of October 2025. The most popular departure time for this route is 7:00AM, with 51% of flights per day taking off at noon.

How many flights depart from Portland to North America on average per week?

The number of flights available between Portland and North America is 1,538 per week as of October 2025. The most frequent departure day is Mon, with 18% of weekly flights leaving on this day.

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

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

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

There are 11 operators available for flights from Portland Airport to North America as of October 2025.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to North America.

What documentation or ID do you need to fly to North America?

The travel and health documents required for your trip to North America can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at North America. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$51 Cheap Flights from Portland to North America in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Portland to North America

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:30 pm - 9:52 pmPDX-ONT

2h 22mnonstop

12:05 pm - 2:31 pmONT-PDX

2h 26mnonstop

$91Frontier

Find Deal

Mon, Oct 27 - Fri, Oct 31

12:52 pm - 11:50 pmPDX-ONT

10h 58m1 stop

12:05 pm - 2:31 pmONT-PDX

2h 26mnonstop

$93Frontier

Find Deal

Sat, Nov 1 - Sun, Nov 2

7:00 am - 8:55 amPDX-SFO

1h 55mnonstop

8:00 am - 9:49 amSFO-PDX

1h 49mnonstop

$116Alaska Airlines

Find Deal

Sat, Nov 1 - Tue, Nov 4

7:00 am - 8:55 amPDX-SFO

1h 55mnonstop

11:29 am - 1:23 pmSFO-PDX

1h 54mnonstop

$126Alaska Airlines

Find Deal

Sun, Nov 2 - Wed, Nov 5

6:00 am - 7:50 amPDX-SFO

1h 50mnonstop

6:46 pm - 8:38 pmSFO-PDX

1h 52mnonstop

$137United Airlines

Find Deal

Sat, Nov 8 - Tue, Nov 11

5:30 am - 12:18 pmPDX-ONT

6h 48m1 stop

6:45 am - 1:18 pmONT-PDX

6h 33m1 stop

$157Delta

Find Deal

Sat, Nov 15 - Wed, Nov 19

5:00 pm - 10:11 pmPDX-SFO

5h 11m1 stop

12:25 pm - 6:59 pmSFO-PDX

6h 34m1 stop

$157Delta

Find Deal

Sat, Nov 8 - Wed, Nov 12

7:30 am - 9:29 amPDX-SFO

1h 59mnonstop

9:00 pm - 10:51 pmSFO-PDX

1h 51mnonstop

$162United Airlines

Find Deal

Fri, Nov 7 - Sat, Nov 8

1:26 pm - 7:41 pmPDX-ORD

4h 15mnonstop

10:00 am - 12:36 pmORD-PDX

4h 36mnonstop

$232American Airlines

Find Deal

Sat, Nov 8 - Sat, Nov 15

8:46 am - 2:31 pmPDX-DFW

3h 45mnonstop

8:51 am - 11:09 amDFW-PDX

4h 18mnonstop

$242American Airlines

Find Deal

Fri, Oct 31 - Tue, Nov 4

Frontier flights from Portland to North America

Our best Frontier deals on Portland to North America flight tickets

Frontier

Oct 27

PDX7:30 pmPortland

2h 22m

ONT9:52 pmOntario

Oct 31

ONT12:05 pmOntario

2h 26m

PDX2:31 pmPortland

$91

Find similar

Frontier

Nov 1

PDX12:52 pmPortland

2h 43m

DEN4:35 pmDenver Intl

Nov 3

DEN9:48 amDenver Intl

5h 43m

1 stop

PDX2:31 pmPortland

$93

Find similar

Frontier

Nov 15

PDX12:52 pmPortland

10h 58m

1 stop

ONT11:50 pmOntario

Nov 16

ONT12:05 pmOntario

2h 26m

PDX2:31 pmPortland

$95

Find similar

Alaska Airlines flights from Portland to North America

Our best Alaska Airlines deals on Portland to North America flight tickets

Alaska Airlines

Nov 1

PDX7:00 amPortland

1h 55m

SFO8:55 amSan Francisco

Nov 4

SFO8:00 amSan Francisco

1h 49m

PDX9:49 amPortland

$116

Find similar

Alaska Airlines

Nov 2

PDX7:00 amPortland

1h 55m

SFO8:55 amSan Francisco

Nov 5

SFO11:29 amSan Francisco

1h 54m

PDX1:23 pmPortland

$126

Find similar

Alaska Airlines

Nov 11

PDX7:00 amPortland

1h 55m

SFO8:55 amSan Francisco

Nov 11

SFO11:29 amSan Francisco

1h 54m

PDX1:23 pmPortland

$131

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandOntario

PDX - ONT

PDXONT

Portland

Mon 10/27

7:30 pm-9:52 pm

Nonstop2h 22m

Ontario

Fri 10/31

12:05 pm-2:31 pm

Nonstop2h 26m

$91

PortlandOntario

PDX - ONT

PDXONT

Portland

Sat 11/1

12:52 pm-11:50 pm

1 stop10h 58m

Ontario

Sun 11/2

12:05 pm-2:31 pm

Nonstop2h 26m

$93

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Sat 11/1

7:00 am-8:55 am

Nonstop1h 55m

San Francisco

Tue 11/4

8:00 am-9:49 am

Nonstop1h 49m

$116

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Sun 11/2

7:00 am-8:55 am

Nonstop1h 55m

San Francisco

Wed 11/5

11:29 am-1:23 pm

Nonstop1h 54m

$126

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Sat 11/8

6:00 am-7:50 am

Nonstop1h 50m

San Francisco

Tue 11/11

6:46 pm-8:38 pm

Nonstop1h 52m

$137

PortlandOntario

PDX - ONT

PDXONT

Portland

Sat 11/15

5:30 am-12:18 pm

1 stop6h 48m

Ontario

Wed 11/19

6:45 am-1:18 pm

1 stop6h 33m

$157

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Sat 11/8

5:00 pm-10:11 pm

1 stop5h 11m

San Francisco

Wed 11/12

12:25 pm-6:59 pm

1 stop6h 34m

$157

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Fri 11/7

7:30 am-9:29 am

Nonstop1h 59m

San Francisco

Sat 11/8

9:00 pm-10:51 pm

Nonstop1h 51m

$162

PortlandChicago

PDX - ORD

PDXORD

Portland

Sat 11/8

1:26 pm-7:41 pm

Nonstop4h 15m

Chicago O'Hare Intl

Sat 11/15

10:00 am-12:36 pm

Nonstop4h 36m

$232

PortlandDallas

PDX - DFW

PDXDFW

Portland

Fri 10/31

8:46 am-2:31 pm

Nonstop3h 45m

Dallas/Fort Worth

Tue 11/4

8:51 am-11:09 am

Nonstop4h 18m

$242

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 North America

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

Other information

What is the cheapest month to fly to North America?

The month of January is, on average, the cheapest month to fly to North America from Portland, with most prices found around $278. If you are unable to visit North America during the month of January, then departing from Portland during the month February is also very affordable. Most momondo users find prices during this month for around $287.

What is the cheapest day to depart on your flight to North America?

The cheapest day to depart from Portland to North America is on a Thursday. Travelers who choose to depart for North America on a Thursday will often find tickets for as low as $465. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to North America on Sunday is $598.

What is the cheapest time of day to depart on your flight to North America?

The cheapest time of day to fly to North America is in the afternoon when flights can be purchased for as low as $260. Try not to purchase tickets in the morning because they tend to be around $527. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Portland to North America flight route?

Fly from Portland to Las Vegas Harry Reid Intl for the best Portland - North America flight prices

How far in advance should I book a flight to North America?

You are more likely to see cheaper flights to North America from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to North America for around $405 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to North America from Portland for as low as $315 on momondo.

What cabin class options are available on Portland to North America flights?

There are 4 cabin classes available to choose from on Portland to North America flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Portland to North America flights?

No. A direct flight is the cheapest option for a flight between Portland to North America.

Cheap Portland to North America flight deals and tips

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

Best Price Found	$53
Fastest flight time	1h 48m
Direct flights	Every day
Airports in North America	1 airport

The best one-way flight to North America from Portland in the past 72 hours is $53. The best round-trip flight deal from Portland to North America found on momondo in the last 72 hours is $83.

The fastest flight from Portland to North America takes 1h 48m

Direct flights go from Portland to North America every day.

There is 1 airport near North America: San Francisco (SFO)

Search flight deals

When did momondo last update prices for flights from Portland Airport to North America?
Prices for flights from Portland Airport to North America are refreshed on a daily basis.
How many operators does momondo search for flights from Portland Airport to North America?
There are 11 operators available for flights from Portland Airport to North America as of October 2025.
How old do you have to be to fly from Portland Airport to North America?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to North America.
What documentation or ID do you need to fly to North America?
The travel and health documents required for your trip to North America can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at North America. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Portland to North America?
Based on momondo bookings for flights between Portland and North America, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 14.28% of the total bookings. Other popular models include Boeing 737-900 Passenger/BBJ3 (winglets) with 10.34%, Boeing 737 MAX 8 with 10.24%, and Boeing 737 MAX 9 with 10.10%.

Best airlines flying from Portland to North America

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $36	Free Cancellation	Rating 5.8 3,136 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $50	Free Cancellation	Rating 6.3 8,094 reviews	Search Spirit Airlines flights
Alaska Airlines	PriceFrom $63	Free Cancellation	Rating 8.0 11,076 reviews	Search Alaska Airlines flights
Hawaiian Airlines	PriceFrom $78	Free Cancellation	Rating 7.8 2,779 reviews	Search Hawaiian Airlines flights
United Airlines	PriceFrom $109	Free Cancellation	Rating 7.4 8,975 reviews	Search United Airlines flights
Delta	PriceFrom $129	Free Cancellation	Rating 7.9 7,972 reviews	Search Delta flights
JetBlue	PriceFrom $131	Free Cancellation	Rating 7.2 2,905 reviews	Search JetBlue flights
Southwest	PriceFrom $136	Free Cancellation	Rating 8.0 4,235 reviews	Search Southwest flights
American Airlines	PriceFrom $143	Free Cancellation	Rating 7.2 11,040 reviews	Search American Airlines flights
Sun Country Air	PriceFrom $193	Free Cancellation	Rating 6.9 334 reviews	Search Sun Country Air flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to North America. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to North America from Portland which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Portland to North America?

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 North America from Portland.

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

Yes momondo offers price alerts on flights to North America from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your North America 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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Thu 11/13

Thu 11/20

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to North America

Popular cities in North America

Flights to New Yorkfrom $49

Flights to Los Angelesfrom $38

Flights to Miamifrom $49

Flights to Chicagofrom $49

Flights to Orlandofrom $63

Flights to Las Vegasfrom $38

Flights to San Franciscofrom $38

Flights to Washington, D.C.from $48

Flights to Bostonfrom $61

Flights to Atlantafrom $48

Flights to Dallasfrom $57

Flights to Cancúnfrom $199

Cheap flights from Portland to North America from $51

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 North America departing on 1/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Portland to North America

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Frontier flights from Portland to North America

Our best Frontier deals on Portland to North America flight tickets

Alaska Airlines flights from Portland to North America

Our best Alaska Airlines deals on Portland to North America flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Portland to North America that are best for you.

How to get the cheapest flight ticket from Portland to North America

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 month to fly to North America?

What is the cheapest day to depart on your flight to North America?

What is the cheapest time of day to depart on your flight to North America?

The cheapest time of day to fly to North America is in the afternoon when flights can be purchased for as low as $260. Try not to purchase tickets in the morning because they tend to be around $527. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Portland to North America flight route?

Fly from Portland to Las Vegas Harry Reid Intl for the best Portland - North America flight prices

How far in advance should I book a flight to North America?

What cabin class options are available on Portland to North America flights?

There are 4 cabin classes available to choose from on Portland to North America flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Portland to North America flights?

No. A direct flight is the cheapest option for a flight between Portland to North America.

What is the cheapest airline that flies from Portland to North America?

Frontier, Alaska Airlines, and American Airlines are the most popular carriers operating from Portland to North America

What airlines fly to North America?

How many flights depart from Portland to North America on average per day?

219 flights are operational daily from Portland to North America as of October 2025. The most popular departure time for this route is 7:00AM, with 51% of flights per day taking off at noon.

How many flights depart from Portland to North America on average per week?

The number of flights available between Portland and North America is 1,538 per week as of October 2025. The most frequent departure day is Mon, with 18% of weekly flights leaving on this day.

Cheap Portland to North America flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in North America

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

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

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

What documentation or ID do you need to fly to North America?

What is the most popular plane model from Portland to North America?

Best airlines flying from Portland to North America

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

Why use momondo?

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

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

How can momondo help me find flights from Portland to North America?

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

An easier way to manage your North America 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 North America

Popular cities in North America

Popular flights according to clicks in the last 7 days on momondo