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Cheap flights from Portland to North America from $72

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 5/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Portland to North America

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
12:35 pm - 12:16 am
PDX
-
LAX
11h 41m
1 stop
Frontier Logo
9:20 am - 11:50 am
LAX
-
PDX
2h 30mnonstop
$158Frontier
Thu, May 28 - Sat, May 30
Frontier Logo
5:42 pm - 8:10 pm
PDX
-
LAX
2h 28mnonstop
Frontier Logo
9:18 am - 11:38 am
LAX
-
PDX
2h 20mnonstop
$159Frontier
Thu, Jul 23 - Mon, Jul 27
Southwest Logo
5:00 am - 11:35 am
PDX
-
SFO
6h 35m
2 stops
Southwest Logo
3:35 pm - 12:05 am
SFO
-
PDX
8h 30m
1 stop
$162Southwest
Wed, Jun 10 - Wed, Jun 10
Delta Logo
11:20 am - 4:57 pm
PDX
-
SFO
5h 37m
1 stop
Delta Logo
5:55 am - 11:37 am
SFO
-
PDX
5h 42m
1 stop
$167Delta
Tue, Jun 2 - Wed, Jun 3
Alaska Airlines Logo
2:51 pm - 4:48 pm
PDX
-
SFO
1h 57mnonstop
Alaska Airlines Logo
6:58 pm - 8:50 pm
SFO
-
PDX
1h 52mnonstop
$172Alaska Airlines
Sat, May 30 - Sat, May 30
Southwest Logo
8:45 am - 4:40 pm
PDX
-
SFO
7h 55m
2 stops
Southwest Logo
12:10 pm - 12:05 am
SFO
-
PDX
11h 55m
2 stops
$173Southwest
Tue, Jun 9 - Wed, Jun 10
United Airlines Logo
5:15 am - 7:01 am
PDX
-
SFO
1h 46mnonstop
United Airlines Logo
9:10 pm - 11:08 pm
SFO
-
PDX
1h 58mnonstop
$174United Airlines
Tue, May 26 - Mon, Jun 1
United Airlines Logo
7:00 am - 8:55 am
PDX
-
SFO
1h 55mnonstop
United Airlines Logo
9:05 pm - 11:03 pm
SFO
-
PDX
1h 58mnonstop
$175United Airlines
Wed, Jun 3 - Wed, Jun 10
Delta Logo
7:05 am - 12:29 pm
PDX
-
SFO
5h 24m
1 stop
Delta Logo
5:55 am - 10:40 am
SFO
-
PDX
4h 45m
1 stop
$177Delta
Wed, May 27 - Sat, May 30
Alaska Airlines Logo
10:35 am - 1:18 pm
PDX
-
SAN
2h 43mnonstop
Alaska Airlines Logo
8:40 pm - 11:30 pm
SAN
-
PDX
2h 50mnonstop
$191Alaska Airlines
Mon, Jun 1 - Tue, Jun 9

Frontier flights from Portland to North America

Our best Frontier deals on Portland to North America flight tickets
Frontier
May 28
PDX12:35 pmPortland
11h 41m
1 stop
LAX12:16 amLos Angeles
May 30
LAX9:20 amLos Angeles
2h 30m
PDX11:50 amPortland
$158
Frontier
Jul 23
PDX5:42 pmPortland
2h 28m
LAX8:10 pmLos Angeles
Jul 26
LAX9:18 amLos Angeles
2h 20m
PDX11:38 amPortland
$159
Frontier
Aug 10
PDX5:42 pmPortland
2h 28m
LAX8:10 pmLos Angeles
Aug 15
LAX9:18 amLos Angeles
2h 20m
PDX11:38 amPortland
$160

United Airlines flights from Portland to North America

Our best United Airlines deals on Portland to North America flight tickets
United Airlines
May 26
PDX5:15 amPortland
1h 46m
SFO7:01 amSan Francisco
Jun 1
SFO9:10 pmSan Francisco
1h 58m
PDX11:08 pmPortland
$174
United Airlines
Jun 3
PDX7:00 amPortland
1h 55m
SFO8:55 amSan Francisco
Jun 10
SFO9:05 pmSan Francisco
1h 58m
PDX11:03 pmPortland
$175
United Airlines
Jun 3
PDX5:15 amPortland
4h 44m
1 stop
SAN9:59 amSan Diego
Jun 6
SAN6:27 pmSan Diego
6h 23m
1 stop
PDX12:50 amPortland
$189

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 May 9, 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

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Thu 5/28

12:35 pm-12:16 am

1 stop11h 41m

Los Angeles

Sat 5/30

9:20 am-11:50 am

Nonstop2h 30m

$158

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Thu 7/23

5:42 pm-8:10 pm

Nonstop2h 28m

Los Angeles

Mon 7/27

9:18 am-11:38 am

Nonstop2h 20m

$159

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Wed 6/10

5:00 am-11:35 am

2 stops6h 35m

San Francisco

Wed 6/10

3:35 pm-12:05 am

1 stop8h 30m

$162

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Tue 6/2

11:20 am-4:57 pm

1 stop5h 37m

San Francisco

Wed 6/3

5:55 am-11:37 am

1 stop5h 42m

$167

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Sat 5/30

2:51 pm-4:48 pm

Nonstop1h 57m

San Francisco

Sat 5/30

6:58 pm-8:50 pm

Nonstop1h 52m

$172

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Tue 6/9

8:45 am-4:40 pm

2 stops7h 55m

San Francisco

Wed 6/10

12:10 pm-12:05 am

2 stops11h 55m

$173
Quickest round-trip

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Tue 5/26

5:15 am-7:01 am

Nonstop1h 46m

San Francisco

Mon 6/1

9:10 pm-11:08 pm

Nonstop1h 58m

$174

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Wed 6/3

7:00 am-8:55 am

Nonstop1h 55m

San Francisco

Wed 6/10

9:05 pm-11:03 pm

Nonstop1h 58m

$175

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Wed 5/27

7:05 am-12:29 pm

1 stop5h 24m

San Francisco

Sat 5/30

5:55 am-10:40 am

1 stop4h 45m

$177

PortlandSan Diego

PDX - SAN

PDXSAN

Portland

Mon 6/1

10:35 am-1:18 pm

Nonstop2h 43m

San Diego

Tue 6/9

8:40 pm-11:30 pm

Nonstop2h 50m

$191

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 August is, on average, the cheapest month to fly to North America from Portland, with most prices found around $316. If you are unable to visit North America during the month of August, then departing from Portland during the month September is also very affordable. Most momondo users find prices during this month for around $330.

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 $445. 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 $596.

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 $416. Try not to purchase tickets in the morning because they tend to be around $520. 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 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 $425 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 $314 on momondo.

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

$50

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 $50. The best round-trip flight deal from Portland to North America found on momondo in the last 72 hours is $53.
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 $42Free CancellationRating
5.6
2,960 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $54Free CancellationRating
6.3
8,637 reviews
Search Spirit Airlines flights
Hawaiian AirlinesPriceFrom $77Free CancellationRating
7.8
2,837 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $108Free CancellationRating
7.9
8,457 reviews
Search Delta flights
JetBluePriceFrom $108Free CancellationRating
7.1
2,979 reviews
Search JetBlue flights
Alaska AirlinesPriceFrom $118Free CancellationRating
7.9
12,349 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $121Free CancellationRating
7.4
9,693 reviews
Search United Airlines flights
American AirlinesPriceFrom $149Free CancellationRating
7.1
11,670 reviews
Search American Airlines flights
SouthwestPriceFrom $158Free CancellationRating
7.9
4,303 reviews
Search Southwest flights
Sun Country AirPriceFrom $167Free CancellationRating
6.8
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

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Find better results for your trip to North America

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