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Cheap flights from Portland to North America from $88

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 8/26. 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.
United Airlines Logo
1:03 pm - 2:56 pm
PDX
-
SFO
1h 53mnonstop
United Airlines Logo
8:50 pm - 10:45 pm
SFO
-
PDX
1h 55mnonstop
$159United Airlines
Thu, Aug 20 - Thu, Aug 27
Alaska Airlines Logo
2:42 pm - 4:37 pm
PDX
-
SFO
1h 55mnonstop
Alaska Airlines Logo
6:59 pm - 8:51 pm
SFO
-
PDX
1h 52mnonstop
$160Alaska Airlines
Sat, Aug 22 - Sat, Aug 29
Southwest Logo
6:55 am - 2:05 pm
PDX
-
SFO
7h 10m
2 stops
Southwest Logo
5:50 am - 2:05 pm
SFO
-
PDX
8h 15m
2 stops
$161Southwest
Wed, Aug 5 - Wed, Aug 12
Alaska Airlines Logo
10:37 am - 12:39 pm
PDX
-
SFO
2h 02mnonstop
Alaska Airlines Logo
8:23 am - 10:09 am
SFO
-
PDX
1h 46mnonstop
$162Alaska Airlines
Sat, Sep 5 - Wed, Sep 9
United Airlines Logo
11:15 am - 1:11 pm
PDX
-
SFO
1h 56mnonstop
United Airlines Logo
12:56 pm - 2:47 pm
SFO
-
PDX
1h 51mnonstop
$164United Airlines
Thu, Sep 3 - Sat, Sep 5
Southwest Logo
12:40 pm - 9:40 pm
PDX
-
SFO
9h 00m
2 stops
Southwest Logo
11:30 am - 9:45 pm
SFO
-
PDX
10h 15m
2 stops
$167Southwest
Thu, Aug 20 - Thu, Aug 27
Delta Logo
5:54 pm - 11:58 pm
PDX
-
DEN
5h 04m
1 stop
Delta Logo
6:20 am - 10:42 am
DEN
-
PDX
5h 22m
1 stop
$203Delta
Thu, Aug 13 - Sat, Aug 15
Delta Logo
5:35 pm - 7:58 pm
PDX
-
LAX
2h 23mnonstop
Delta Logo
8:00 pm - 10:12 pm
LAX
-
PDX
2h 12mnonstop
$207Delta
Wed, Aug 26 - Tue, Sep 1
American Airlines Logo
11:34 pm - 5:32 am
PDX
-
ORD
3h 58mnonstop
American Airlines Logo
9:00 am - 11:34 am
ORD
-
PDX
4h 34mnonstop
$326American Airlines
Wed, Aug 5 - Wed, Aug 12
American Airlines Logo
1:45 pm - 7:50 pm
PDX
-
ORD
4h 05mnonstop
American Airlines Logo
9:30 pm - 11:59 pm
ORD
-
PDX
4h 29mnonstop
$331American Airlines
Thu, Jul 30 - Wed, Aug 5

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Frontier flights from Portland to North America

Our best Frontier deals on Portland to North America flight tickets
Frontier
Aug 22
PDX12:20 pmPortland
2h 43m
DEN4:03 pmDenver Intl
Aug 24
DEN6:45 amDenver Intl
11h 36m
2 stops
PDX5:21 pmPortland
$197
Frontier
Aug 6
PDX12:20 pmPortland
2h 43m
DEN4:03 pmDenver Intl
Aug 9
DEN10:39 pmDenver Intl
13h 56m
1 stop
PDX11:35 amPortland
$201
Frontier
Aug 25
PDX5:56 pmPortland
2h 43m
DEN9:39 pmDenver Intl
Sep 11
DEN9:15 amDenver Intl
6h 12m
1 stop
PDX2:27 pmPortland
$202

Delta flights from Portland to North America

Our best Delta deals on Portland to North America flight tickets
Delta
Aug 30
PDX5:30 amPortland
4h 08m
1 stop
SFO9:38 amSan Francisco
Sep 6
SFO6:20 amSan Francisco
4h 22m
1 stop
PDX10:42 amPortland
$197
Delta
Aug 13
PDX5:54 pmPortland
5h 04m
1 stop
DEN11:58 pmDenver Intl
Aug 15
DEN6:20 amDenver Intl
5h 22m
1 stop
PDX10:42 amPortland
$203
Delta
Aug 26
PDX5:35 pmPortland
2h 23m
LAX7:58 pmLos Angeles
Sep 1
LAX8:00 pmLos Angeles
2h 12m
PDX10:12 pmPortland
$207

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 July 12, 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

Thu 8/20

1:03 pm-2:56 pm

Nonstop1h 53m

San Francisco

Thu 8/27

8:50 pm-10:45 pm

Nonstop1h 55m

$159
Quickest round-trip

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Sat 8/22

2:42 pm-4:37 pm

Nonstop1h 55m

San Francisco

Sat 8/29

6:59 pm-8:51 pm

Nonstop1h 52m

$160

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Wed 8/5

6:55 am-2:05 pm

2 stops7h 10m

San Francisco

Wed 8/12

5:50 am-2:05 pm

2 stops8h 15m

$161

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Sat 9/5

10:37 am-12:39 pm

Nonstop2h 02m

San Francisco

Wed 9/9

8:23 am-10:09 am

Nonstop1h 46m

$162

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Thu 9/3

11:15 am-1:11 pm

Nonstop1h 56m

San Francisco

Sat 9/5

12:56 pm-2:47 pm

Nonstop1h 51m

$164

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Thu 8/20

12:40 pm-9:40 pm

2 stops9h 00m

San Francisco

Thu 8/27

11:30 am-9:45 pm

2 stops10h 15m

$167

PortlandDenver

PDX - DEN

PDXDEN

Portland

Thu 8/13

5:54 pm-11:58 pm

1 stop5h 04m

Denver Intl

Sat 8/15

6:20 am-10:42 am

1 stop5h 22m

$203

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Wed 8/26

5:35 pm-7:58 pm

Nonstop2h 23m

Los Angeles

Tue 9/1

8:00 pm-10:12 pm

Nonstop2h 12m

$207

PortlandChicago

PDX - ORD

PDXORD

Portland

Wed 8/5

11:34 pm-5:32 am

Nonstop3h 58m

Chicago O'Hare Intl

Wed 8/12

9:00 am-11:34 am

Nonstop4h 34m

$326

PortlandChicago

PDX - ORD

PDXORD

Portland

Thu 7/30

1:45 pm-7:50 pm

Nonstop4h 05m

Chicago O'Hare Intl

Wed 8/5

9:30 pm-11:59 pm

Nonstop4h 29m

$331

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 $345.

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 $439. 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 $600.

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 at noon when flights can be purchased for as low as $419. Try not to purchase tickets in the morning because they tend to be around $524. 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 $427 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 $369 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

$80

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 $80. The best round-trip flight deal from Portland to North America found on momondo in the last 72 hours is $109.
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 $48Free CancellationRating
5.6
2,824 reviews
Search Frontier flights
Hawaiian AirlinesPriceFrom $58Free CancellationRating
7.8
2,824 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $79Free CancellationRating
7.8
8,459 reviews
Search Delta flights
Alaska AirlinesPriceFrom $99Free CancellationRating
7.9
12,654 reviews
Search Alaska Airlines flights
JetBluePriceFrom $116Free CancellationRating
7.1
3,010 reviews
Search JetBlue flights
United AirlinesPriceFrom $117Free CancellationRating
7.4
9,981 reviews
Search United Airlines flights
SouthwestPriceFrom $158Free CancellationRating
7.9
4,251 reviews
Search Southwest flights
American AirlinesPriceFrom $162Free CancellationRating
7.1
11,810 reviews
Search American Airlines flights
VolarisPriceFrom $282Free CancellationRating
6.6
1,153 reviews
Search Volaris 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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