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Cheap flights from Portland to North America from $96

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 9/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to North America

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
5:50 am - 3:00 pm
PDX
-
SFO
9h 10m
1 stop
Southwest Logo
5:50 am - 2:05 pm
SFO
-
PDX
8h 15m
2 stops
$162Southwest
Wed, Jul 29 - Tue, Aug 4
Alaska Airlines Logo
5:53 pm - 7:54 pm
PDX
-
SFO
2h 01mnonstop
Alaska Airlines Logo
3:03 pm - 4:50 pm
SFO
-
PDX
1h 47mnonstop
$163Alaska Airlines
Sat, Sep 26 - Mon, Sep 28
Delta Logo
5:30 am - 9:36 am
PDX
-
SFO
4h 06m
1 stop
Delta Logo
6:20 am - 10:42 am
SFO
-
PDX
4h 22m
1 stop
$168Delta
Sat, Aug 15 - Sat, Aug 22
Delta Logo
5:54 pm - 11:50 pm
PDX
-
SFO
5h 56m
1 stop
Delta Logo
10:40 am - 5:14 pm
SFO
-
PDX
6h 34m
1 stop
$169Delta
Thu, Aug 13 - Tue, Aug 18
Frontier Logo
12:20 pm - 12:11 am
PDX
-
LAX
11h 51m
1 stop
Frontier Logo
9:15 am - 11:35 am
LAX
-
PDX
2h 20mnonstop
$198Frontier
Thu, Aug 20 - Sat, Aug 22
Frontier Logo
5:36 pm - 8:04 pm
PDX
-
LAX
2h 28mnonstop
Frontier Logo
10:00 am - 4:31 pm
LAX
-
PDX
6h 31m
1 stop
$199Frontier
Sat, Aug 8 - Tue, Aug 11
United Airlines Logo
11:17 pm - 7:29 am
PDX
-
EWR
5h 12mnonstop
United Airlines Logo
10:00 am - 3:06 pm
EWR
-
PDX
8h 06m
1 stop
$324United Airlines
Mon, Aug 17 - Tue, Sep 1
American Airlines Logo
5:18 am - 4:29 pm
PDX
-
EWR
8h 11m
1 stop
American Airlines Logo
10:49 am - 4:51 pm
EWR
-
PDX
9h 02m
1 stop
$327American Airlines
Tue, Aug 25 - Fri, Aug 28
American Airlines Logo
5:18 am - 11:05 am
PDX
-
DFW
3h 47mnonstop
American Airlines Logo
3:34 pm - 5:30 pm
DFW
-
PDX
3h 56mnonstop
$337American Airlines
Wed, Aug 26 - Mon, Aug 31
United Airlines Logo
7:00 am - 4:09 pm
PDX
-
HNL
12h 09m
2 stops
United Airlines Logo
10:05 pm - 10:11 am
HNL
-
PDX
9h 06m
1 stop
$470United Airlines
Tue, Aug 25 - Sat, Aug 29

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Frontier flights from Portland to North America

Our best Frontier deals on Portland to North America flight tickets
Frontier
Aug 20
PDX12:20 pmPortland
11h 51m
1 stop
LAX12:11 amLos Angeles
Aug 22
LAX9:15 amLos Angeles
2h 20m
PDX11:35 amPortland
$198
Frontier
Aug 8
PDX5:36 pmPortland
2h 28m
LAX8:04 pmLos Angeles
Aug 11
LAX10:00 amLos Angeles
6h 31m
1 stop
PDX4:31 pmPortland
$199
Frontier
Aug 12
PDX5:21 pmPortland
6h 50m
1 stop
LAX12:11 amLos Angeles
Aug 15
LAX9:15 amLos Angeles
2h 20m
PDX11:35 amPortland
$202

United Airlines flights from Portland to North America

Our best United Airlines deals on Portland to North America flight tickets
United Airlines
Sep 11
PDX11:15 amPortland
1h 56m
SFO1:11 pmSan Francisco
Sep 15
SFO8:50 pmSan Francisco
1h 55m
PDX10:45 pmPortland
$177
United Airlines
Aug 3
PDX5:15 amPortland
1h 46m
SFO7:01 amSan Francisco
Aug 10
SFO10:52 pmSan Francisco
1h 58m
PDX12:50 amPortland
$189
United Airlines
Jul 20
PDX7:00 amPortland
1h 56m
SFO8:56 amSan Francisco
Jul 22
SFO10:52 pmSan Francisco
1h 58m
PDX12:50 amPortland
$205

momondo 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, momondo users made 832,500 searches. Data last updated June 29, 2026.
Use the filters below to find and compare flights from Portland to North America that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Wed 7/29

5:50 am-3:00 pm

1 stop9h 10m

San Francisco

Tue 8/4

5:50 am-2:05 pm

2 stops8h 15m

$162
Quickest round-trip

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Sat 9/26

5:53 pm-7:54 pm

Nonstop2h 01m

San Francisco

Mon 9/28

3:03 pm-4:50 pm

Nonstop1h 47m

$163

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Sat 8/15

5:30 am-9:36 am

1 stop4h 06m

San Francisco

Sat 8/22

6:20 am-10:42 am

1 stop4h 22m

$168

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Thu 8/13

5:54 pm-11:50 pm

1 stop5h 56m

San Francisco

Tue 8/18

10:40 am-5:14 pm

1 stop6h 34m

$169

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Thu 8/20

12:20 pm-12:11 am

1 stop11h 51m

Los Angeles

Sat 8/22

9:15 am-11:35 am

Nonstop2h 20m

$198

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Sat 8/8

5:36 pm-8:04 pm

Nonstop2h 28m

Los Angeles

Tue 8/11

10:00 am-4:31 pm

1 stop6h 31m

$199

PortlandNewark

PDX - EWR

PDXEWR

Portland

Mon 8/17

11:17 pm-7:29 am

Nonstop5h 12m

Newark

Tue 9/1

10:00 am-3:06 pm

1 stop8h 06m

$324

PortlandNewark

PDX - EWR

PDXEWR

Portland

Tue 8/25

5:18 am-4:29 pm

1 stop8h 11m

Newark

Fri 8/28

10:49 am-4:51 pm

1 stop9h 02m

$327

PortlandDallas

PDX - DFW

PDXDFW

Portland

Wed 8/26

5:18 am-11:05 am

Nonstop3h 47m

Dallas/Fort Worth

Mon 8/31

3:34 pm-5:30 pm

Nonstop3h 56m

$337

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Tue 8/25

7:00 am-4:09 pm

2 stops12h 09m

Honolulu

Sat 8/29

10:05 pm-10:11 am

1 stop9h 06m

$470

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

The month of September is, on average, the cheapest month to fly to North America from Portland, with most prices found around $339. If you are unable to visit North America during the month of September, then departing from Portland during the month October is also very affordable. Most momondo users find prices during this month for around $344.

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 Wednesday. Travelers who choose to depart for North America on a Wednesday will often find tickets for as low as $441. 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 $603.

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 evening when flights can be purchased for as low as $426. Try not to purchase tickets in the morning because they tend to be around $523. 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 San Francisco for the best Portland - North America flight prices

How far in advance should I book a flight from Portland 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 $428 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 $362 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

$64

Fastest flight time

0h 30m

Direct flights

Every day

Airports in North America

5,166 airports
The best one-way flight to North America from Portland in the past 72 hours is $64. The best round-trip flight deal from Portland to North America found on momondo in the last 72 hours is $82.
The fastest flight from Portland to North America takes 0h 30m
Direct flights go from Portland to North America every day.
There are 5,166 airports in North America. From Portland there are direct flights to San Francisco (SFO).
Search flight deals

Frequently asked questions about flying from Portland to North America

  • 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?

  • 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?

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
FrontierPriceFrom $44Free CancellationRating
5.6
2,853 reviews
Search Frontier flights
Hawaiian AirlinesPriceFrom $58Free CancellationRating
7.8
2,826 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $79Free CancellationRating
7.8
8,451 reviews
Search Delta flights
Alaska AirlinesPriceFrom $99Free CancellationRating
7.9
12,594 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $120Free CancellationRating
7.4
9,897 reviews
Search United Airlines flights
American AirlinesPriceFrom $154Free CancellationRating
7.1
11,767 reviews
Search American Airlines flights
JetBluePriceFrom $158Free CancellationRating
7.1
3,013 reviews
Search JetBlue flights
SouthwestPriceFrom $158Free CancellationRating
7.9
4,248 reviews
Search Southwest flights
Air ExcursionsPriceFrom $295Free CancellationRating
0.0
Search Air Excursions 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

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Find better results for your trip to North America

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