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Cheap flights from Portland to North America from $43

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 12/30. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
12:55 pm - 4:23 pmPDX-DEN
2h 28mnonstop
Frontier Logo
6:00 am - 4:37 pmDEN-PDX
11h 37m1 stop
$91Frontier
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Fri, Dec 12 - Sun, Dec 14
Frontier Logo
12:10 pm - 3:38 pmPDX-DEN
2h 28mnonstop
Frontier Logo
6:00 am - 10:33 amDEN-PDX
5h 33m1 stop
$97Frontier
Find Deal
Sun, Jan 11 - Sun, Jan 18
Frontier Logo
12:05 pm - 3:33 pmPDX-DEN
2h 28mnonstop
Frontier Logo
9:15 am - 11:15 amDEN-PDX
3h 00mnonstop
$98Frontier
Find Deal
Thu, Jan 8 - Sun, Jan 11
Alaska Airlines Logo
10:33 am - 12:23 pmPDX-SFO
1h 50mnonstop
Alaska Airlines Logo
2:58 pm - 4:50 pmSFO-PDX
1h 52mnonstop
$141Alaska Airlines
Find Deal
Wed, Jan 14 - Wed, Jan 14
Alaska Airlines Logo
10:36 am - 12:29 pmPDX-SFO
1h 53mnonstop
Alaska Airlines Logo
8:00 am - 9:50 amSFO-PDX
1h 50mnonstop
$142Alaska Airlines
Find Deal
Sat, Dec 13 - Sun, Dec 14
Southwest Logo
5:10 am - 8:45 amPDX-PHX
2h 35mnonstop
Southwest Logo
5:45 pm - 11:00 pmPHX-PDX
6h 15m1 stop
$147Southwest
Find Deal
Sat, Feb 14 - Tue, Feb 17
United Airlines Logo
11:05 pm - 7:15 amPDX-EWR
5h 10mnonstop
United Airlines Logo
6:00 am - 11:57 amEWR-PDX
8h 57m1 stop
$282United Airlines
Find Deal
Fri, Jan 23 - Tue, Jan 27
Delta Logo
7:10 am - 7:15 pmPDX-OGG
14h 05m2 stops
Delta Logo
9:00 pm - 12:44 pmOGG-PDX
13h 44m2 stops
$316Delta
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Wed, Feb 18 - Wed, Feb 25
Delta Logo
9:10 am - 7:02 pmPDX-OGG
11h 52m2 stops
Delta Logo
8:59 pm - 1:13 pmOGG-PDX
14h 14m2 stops
$325Delta
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Tue, Dec 9 - Sun, Dec 14
United Airlines Logo
7:45 am - 9:08 pmPDX-HNL
15h 23m2 stops
United Airlines Logo
10:50 pm - 12:33 pmHNL-PDX
11h 43m2 stops
$367United Airlines
Find Deal
Thu, Jan 15 - Wed, Jan 21

United Airlines flights from Portland to North America

Our best United Airlines deals on Portland to North America flight tickets
United Airlines
Feb 4
PDX1:24 pmPortland
2h 33m
DEN4:57 pmDenver Intl
Feb 7
DEN11:50 amDenver Intl
2h 55m
PDX1:45 pmPortland
$115
Find similar
United Airlines
Dec 9
PDX6:00 amPortland
6h 26m
1 stop
LAX12:26 pmLos Angeles
Dec 10
LAX10:26 amLos Angeles
4h 21m
1 stop
PDX2:47 pmPortland
$162
Find similar
United Airlines
Dec 12
PDX10:10 amPortland
1h 59m
SFO12:09 pmSan Francisco
Dec 15
SFO4:50 pmSan Francisco
1h 51m
PDX6:41 pmPortland
$177
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Frontier flights from Portland to North America

Our best Frontier deals on Portland to North America flight tickets
Frontier
Dec 11
PDX12:51 pmPortland
2h 28m
DEN4:19 pmDenver Intl
Dec 14
DEN6:00 amDenver Intl
11h 37m
1 stop
PDX4:37 pmPortland
$91
Find similar
Frontier
Jan 11
PDX12:10 pmPortland
2h 28m
DEN3:38 pmDenver Intl
Jan 18
DEN6:00 amDenver Intl
5h 33m
1 stop
PDX10:33 amPortland
$97
Find similar
Frontier
Dec 7
PDX7:26 pmPortland
12h 29m
1 stop
DEN8:55 amDenver Intl
Dec 14
DEN9:56 amDenver Intl
3h 00m
PDX11:56 amPortland
$98
Find similar

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 November 18, 2025.
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

PortlandDenver

PDX - DEN

PDXDEN

Portland

Fri 12/12

12:55 pm-4:23 pm

Nonstop2h 28m

Denver Intl

Sun 12/14

6:00 am-4:37 pm

1 stop11h 37m

$91

PortlandDenver

PDX - DEN

PDXDEN

Portland

Sun 1/11

12:10 pm-3:38 pm

Nonstop2h 28m

Denver Intl

Sun 1/18

6:00 am-10:33 am

1 stop5h 33m

$97

PortlandDenver

PDX - DEN

PDXDEN

Portland

Thu 1/8

12:05 pm-3:33 pm

Nonstop2h 28m

Denver Intl

Sun 1/11

9:15 am-11:15 am

Nonstop3h 00m

$98

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Wed 1/14

10:33 am-12:23 pm

Nonstop1h 50m

San Francisco

Wed 1/14

2:58 pm-4:50 pm

Nonstop1h 52m

$141

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Sat 12/13

10:36 am-12:29 pm

Nonstop1h 53m

San Francisco

Sun 12/14

8:00 am-9:50 am

Nonstop1h 50m

$142

PortlandPhoenix

PDX - PHX

PDXPHX

Portland

Sat 2/14

5:10 am-8:45 am

Nonstop2h 35m

Phoenix Sky Harbor Intl

Tue 2/17

5:45 pm-11:00 pm

1 stop6h 15m

$147

PortlandNewark

PDX - EWR

PDXEWR

Portland

Fri 1/23

11:05 pm-7:15 am

Nonstop5h 10m

Newark

Tue 1/27

6:00 am-11:57 am

1 stop8h 57m

$282

PortlandKahului

PDX - OGG

PDXOGG

Portland

Wed 2/18

7:10 am-7:15 pm

2 stops14h 05m

Kahului

Wed 2/25

9:00 pm-12:44 pm

2 stops13h 44m

$316

PortlandKahului

PDX - OGG

PDXOGG

Portland

Tue 12/9

9:10 am-7:02 pm

2 stops11h 52m

Kahului

Sun 12/14

8:59 pm-1:13 pm

2 stops14h 14m

$325

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Thu 1/15

7:45 am-9:08 pm

2 stops15h 23m

Honolulu

Wed 1/21

10:50 pm-12:33 pm

2 stops11h 43m

$367

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 February is, on average, the cheapest month to fly to North America from Portland, with most prices found around $286. If you are unable to visit North America during the month of February, then departing from Portland during the month January is also very affordable. Most momondo users find prices during this month for around $293.

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 Friday. Travelers who choose to depart for North America on a Friday will often find tickets for as low as $461. 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 $599.

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 $526. 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 $414 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 $317 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

$72

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 $72. 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?

  • 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 $36Free CancellationRating
5.8
3,103 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $50Free CancellationRating
6.3
8,146 reviews
Search Spirit Airlines flights
Alaska AirlinesPriceFrom $63Free CancellationRating
8.0
11,314 reviews
Search Alaska Airlines flights
Hawaiian AirlinesPriceFrom $78Free CancellationRating
7.8
2,809 reviews
Search Hawaiian Airlines flights
United AirlinesPriceFrom $106Free CancellationRating
7.4
9,015 reviews
Search United Airlines flights
DeltaPriceFrom $129Free CancellationRating
7.9
8,007 reviews
Search Delta flights
JetBluePriceFrom $133Free CancellationRating
7.2
2,905 reviews
Search JetBlue flights
SouthwestPriceFrom $137Free CancellationRating
8.0
4,245 reviews
Search Southwest flights
American AirlinesPriceFrom $148Free CancellationRating
7.2
11,048 reviews
Search American Airlines flights
Sun Country AirPriceFrom $193Free CancellationRating
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.
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