How often are flights from Portland to the United States delayed?

Historically, on average around 13% of flights between Portland and United States have experienced a delay on any given week. The average delay length over the past 12 months has been 123 minutes.

What is the most punctual flight time for Portland to the United States flights?

Generally, flights departing at night tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

What airlines fly to United States?

Alaska Airlines, Frontier and Delta are the top three most popular airlines that fly to United States from Portland according to our data. Alaska Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to United States. Keep in mind that there are 10 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Portland to United States?

Alaska Airlines, Delta, and Frontier are the most popular carriers operating from Portland to United States

Which airline has the best punctuality record on Portland to the United States flights?

According to our data, Sun Country Air have had the least number of delays on this route over the last 12 months; with about 2% of their flights experiencing any sort of delay.

How many flights depart from Portland to United States on average per day?

As of February 2026, there are 119 flights per day flying from Portland to United States. The most common time of day flights depart is 7:00AM, with 56% of flights taking off at noon.

How many flights depart from Portland to United States on average per week?

As of February 2026, 839 flights take off from Portland and land in United States each week. The most common flight departure day for this route is Sun, with 22% of weekly flights taking off on this day.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

When did momondo last update prices for flights from Portland Airport to United States?

Prices for flights from Portland Airport to United States are updated daily.

How many operators does momondo search for flights from Portland Airport to United States?

As of February 2026, there are 11 operators available to choose from for flights from Portland Airport to United States.

How old do you have to be to fly from Portland Airport to United States?

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 United States.

What documentation or ID do you need to fly to United States?

The necessary travel and health documents for your United States trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$50 Cheap Flights from Portland to the United States in 2026

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Find the cheapest flights from Portland to the United States

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:24 am - 12:49 pm

PDX

LAX

2h 25mnonstop

9:20 am - 11:52 am

LAX

PDX

2h 32mnonstop

$124Frontier

sam., mars 14 - dim., mars 15

7:16 pm - 9:42 pm

PDX

LAX

2h 26mnonstop

8:57 pm - 11:09 am

LAX

PDX

14h 12m

1 stop

$126Frontier

lun., mars 2 - mer., mars 11

6:00 am - 12:14 pm

PDX

DEN

5h 14m

1 stop

6:03 pm - 7:52 pm

DEN

PDX

2h 49mnonstop

$127Alaska Airlines

mar., mars 10 - mer., mars 18

4:46 pm - 7:06 pm

PDX

LAS

2h 20mnonstop

7:00 am - 9:27 am

LAS

PDX

2h 27mnonstop

$140Alaska Airlines

dim., mars 15 - mar., mars 24

1:39 pm - 3:30 pm

PDX

SFO

1h 51mnonstop

4:10 pm - 6:08 pm

SFO

PDX

1h 58mnonstop

$159United Airlines

jeu., avr. 16 - sam., avr. 18

8:30 am - 7:48 pm

PDX

SAN

11h 18m

2 stops

7:45 am - 12:33 pm

SAN

PDX

4h 48m

1 stop

$178United Airlines

mar., mars 10 - mer., mars 11

5:40 pm - 11:14 pm

PDX

SAN

5h 34m

1 stop

3:35 pm - 9:32 pm

SAN

PDX

5h 57m

1 stop

$184Delta

lun., mars 16 - mar., avr. 21

12:09 pm - 10:28 pm

PDX

HOU

8h 19m

1 stop

2:13 pm - 11:54 pm

HOU

PDX

11h 41m

2 stops

$222Delta

sam., mars 7 - mer., mars 11

9:44 pm - 9:35 am

PDX

EWR

8h 51m

1 stop

5:59 pm - 12:15 am

EWR

PDX

9h 16m

1 stop

$227American Airlines

mer., mars 11 - mer., mars 18

11:40 pm - 11:31 am

PDX

JFK

8h 51m

1 stop

4:30 pm - 11:09 pm

JFK

PDX

9h 39m

1 stop

$252American Airlines

mer., mars 4 - lun., mars 9

Frontier flights from Portland to United States

Our best Frontier deals on Portland to United States flight tickets

Frontier

Mar 14

PDX10:24 amPortland

2h 25m

LAX12:49 pmLos Angeles

Mar 15

LAX9:20 amLos Angeles

2h 32m

PDX11:52 amPortland

$124

Frontier

Mar 2

PDX7:16 pmPortland

2h 26m

LAX9:42 pmLos Angeles

Mar 11

LAX8:57 pmLos Angeles

14h 12m

1 stop

PDX11:09 amPortland

$126

Frontier

Mar 6

PDX10:08 amPortland

2h 25m

LAX12:33 pmLos Angeles

Mar 9

LAX9:20 amLos Angeles

2h 32m

PDX11:52 amPortland

$127

Delta flights from Portland to United States

Our best Delta deals on Portland to United States flight tickets

Delta

Apr 1

PDX5:40 pmPortland

2h 24m

LAX8:04 pmLos Angeles

Apr 8

LAX7:35 amLos Angeles

2h 26m

PDX10:01 amPortland

$139

Delta

Mar 4

PDX5:10 pmPortland

2h 24m

LAX7:34 pmLos Angeles

Mar 11

LAX9:45 amLos Angeles

2h 29m

PDX12:14 pmPortland

$148

Delta

Apr 16

PDX1:05 pmPortland

2h 20m

LAX3:25 pmLos Angeles

Apr 21

LAX4:30 pmLos Angeles

2h 22m

PDX6:52 pmPortland

$158

Fly from

Fly to

Route

Depart

Return

Price

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

sam. 3/14

10:24 am-12:49 pm

Nonstop2h 25m

Los Angeles

dim. 3/15

9:20 am-11:52 am

Nonstop2h 32m

$124

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

lun. 3/2

7:16 pm-9:42 pm

Nonstop2h 26m

Los Angeles

mer. 3/11

8:57 pm-11:09 am

1 stop14h 12m

$126

PortlandDenver

PDX - DEN

PDXDEN

Portland

mar. 3/10

6:00 am-12:14 pm

1 stop5h 14m

Denver Intl

mer. 3/18

6:03 pm-7:52 pm

Nonstop2h 49m

$127

PortlandLas Vegas

PDX - LAS

PDXLAS

Portland

dim. 3/15

4:46 pm-7:06 pm

Nonstop2h 20m

Las Vegas Harry Reid Intl

mar. 3/24

7:00 am-9:27 am

Nonstop2h 27m

$140

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

jeu. 4/16

1:39 pm-3:30 pm

Nonstop1h 51m

San Francisco

sam. 4/18

4:10 pm-6:08 pm

Nonstop1h 58m

$159

PortlandSan Diego

PDX - SAN

PDXSAN

Portland

mar. 3/10

8:30 am-7:48 pm

2 stops11h 18m

San Diego

mer. 3/11

7:45 am-12:33 pm

1 stop4h 48m

$178

PortlandSan Diego

PDX - SAN

PDXSAN

Portland

lun. 3/16

5:40 pm-11:14 pm

1 stop5h 34m

San Diego

mar. 4/21

3:35 pm-9:32 pm

1 stop5h 57m

$184

PortlandHouston

PDX - HOU

PDXHOU

Portland

sam. 3/7

12:09 pm-10:28 pm

1 stop8h 19m

Houston Hobby

mer. 3/11

2:13 pm-11:54 pm

2 stops11h 41m

$222

PortlandNewark

PDX - EWR

PDXEWR

Portland

mer. 3/11

9:44 pm-9:35 am

1 stop8h 51m

Newark

mer. 3/18

5:59 pm-12:15 am

1 stop9h 16m

$227

PortlandNew York

PDX - JFK

PDXJFK

Portland

mer. 3/4

11:40 pm-11:31 am

1 stop8h 51m

New York John F Kennedy Intl

lun. 3/9

4:30 pm-11:09 pm

1 stop9h 39m

$252

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 United States

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

Delays

Other information

What is the cheapest month to fly to United States?

In general, February is the cheapest month to fly from Portland to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $297. If you aren’t able to travel during the month of February, then book flights to United States from Portland during September instead. Flights to United States in September, while not as cheap as those in February, still average around $337.

What is the cheapest day to depart on your flight to United States?

According to our data, Thursday is the cheapest day to fly to United States from Portland. The lowest ticket price found for a Thursday departure recently was $456. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $627. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.

What is the cheapest time of day to depart on your flight to United States?

The cheapest time of day to fly to United States is in the evening when flights can be purchased for as low as $425. Try not to purchase tickets in the morning because they tend to be around $521. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Portland to United States flight route?

Fly from Portland to San Francisco for the best Portland - United States flight prices

How far in advance should I book a flight to United States?

You are more likely to see cheaper flights to United States from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to United States for around $422 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from Portland for as low as $305 on momondo.

What cabin class options are available on Portland to United States flights?

There are 4 cabin classes available to choose from on Portland to United States 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 United States flights?

No. A direct flight is the cheapest option for a flight between Portland to United States.

Cheap Portland to United States flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to United States

Best Price Found	$59
Fastest flight time	0h 47m
Direct flights	Every day
Airports in United States	4,296 airports

The best one-way flight to United States from Portland in the past 72 hours is $59. The best round-trip flight deal from Portland to United States found on momondo in the last 72 hours is $100.

The fastest flight from Portland to United States takes 0h 47m

Direct flights go from Portland to United States every day.

There are 4,296 airports in United States. From Portland there are direct flights to San Francisco (SFO).

Search flight deals

When did momondo last update prices for flights from Portland Airport to United States?
Prices for flights from Portland Airport to United States are updated daily.
How many operators does momondo search for flights from Portland Airport to United States?
As of February 2026, there are 11 operators available to choose from for flights from Portland Airport to United States.
How old do you have to be to fly from Portland Airport to United States?
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 United States.
What documentation or ID do you need to fly to United States?
The necessary travel and health documents for your United States trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Portland to United States?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Portland to United States is Boeing 737-800 Passenger/BBJ2 (winglets) (24.16% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (14.84%), Boeing 737-800 (8.57%), and Boeing 737 MAX 9 (7.17%).

Best airlines flying from Portland to United States

Compare and see reviews for airlines that fly from Portland to United States with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $42	Free Cancellation	Rating 5.7 3,052 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $48	Free Cancellation	Rating 6.3 8,430 reviews	Search Spirit Airlines flights
Hawaiian Airlines	PriceFrom $77	Free Cancellation	Rating 7.8 2,829 reviews	Search Hawaiian Airlines flights
Delta	PriceFrom $88	Free Cancellation	Rating 7.9 8,172 reviews	Search Delta flights
JetBlue	PriceFrom $108	Free Cancellation	Rating 7.2 2,896 reviews	Search JetBlue flights
United Airlines	PriceFrom $119	Free Cancellation	Rating 7.4 9,254 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $128	Free Cancellation	Rating 8.0 11,850 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $147	Free Cancellation	Rating 8.0 4,280 reviews	Search Southwest flights
American Airlines	PriceFrom $148	Free Cancellation	Rating 7.2 11,249 reviews	Search American Airlines flights
Sun Country Air	PriceFrom $167	Free Cancellation	Rating 6.8 343 reviews	Search Sun Country Air flights

Why use momondo?

Why should I use momondo to find a flight deal from Portland to United States?

Finding the right flight to United States from Portland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to United States quick and easy, saving you time and money.

Can I find flights from Portland to United States with flexible booking policies on momondo?

Flights from Portland to United States with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Portland to United States?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portland to United States.

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

Price alerts on flights to United States from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your United States 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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Flights to New Yorkfrom $49

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Flights to Orlandofrom $27

Flights to San Franciscofrom $68

Flights to Las Vegasfrom $48

Flights to Washington, D.C.from $56

Flights to Bostonfrom $50

Flights to Atlantafrom $49

Flights to Dallasfrom $50

Flights to Seattlefrom $65

Cheap flights from Portland to the United States from $50

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 the United States departing on 5/5. 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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Frontier flights from Portland to United States

Our best Frontier deals on Portland to United States flight tickets

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Our best Delta deals on Portland to United States flight tickets

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How to get the cheapest flight ticket from Portland to United States

What is the cheapest month to fly to United States?

What is the cheapest day to depart on your flight to United States?

What is the cheapest time of day to depart on your flight to United States?

The cheapest time of day to fly to United States is in the evening when flights can be purchased for as low as $425. Try not to purchase tickets in the morning because they tend to be around $521. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Portland to United States flight route?

Fly from Portland to San Francisco for the best Portland - United States flight prices

How far in advance should I book a flight to United States?

What cabin class options are available on Portland to United States flights?

There are 4 cabin classes available to choose from on Portland to United States 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 United States flights?

No. A direct flight is the cheapest option for a flight between Portland to United States.

What is the cheapest airline that flies from Portland to United States?

Alaska Airlines, Delta, and Frontier are the most popular carriers operating from Portland to United States

What airlines fly to United States?

How often are flights from Portland to the United States delayed?

Historically, on average around 13% of flights between Portland and United States have experienced a delay on any given week. The average delay length over the past 12 months has been 123 minutes.

What is the most punctual flight time for Portland to the United States flights?

Generally, flights departing at night tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Portland to the United States flights?

According to our data, Sun Country Air have had the least number of delays on this route over the last 12 months; with about 2% of their flights experiencing any sort of delay.

How many flights depart from Portland to United States on average per day?

As of February 2026, there are 119 flights per day flying from Portland to United States. The most common time of day flights depart is 7:00AM, with 56% of flights taking off at noon.

How many flights depart from Portland to United States on average per week?

As of February 2026, 839 flights take off from Portland and land in United States each week. The most common flight departure day for this route is Sun, with 22% of weekly flights taking off on this day.

Cheap Portland to United States flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to United States

Best Price Found

Fastest flight time

Direct flights

Airports in United States

When did momondo last update prices for flights from Portland Airport to United States?

How many operators does momondo search for flights from Portland Airport to United States?

How old do you have to be to fly from Portland Airport to United States?

What documentation or ID do you need to fly to United States?

What is the most popular plane model from Portland to United States?

Best airlines flying from Portland to United States

Compare and see reviews for airlines that fly from Portland to United States with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Portland to United States?

Can I find flights from Portland to United States with flexible booking policies on momondo?

How can momondo help me find flights from Portland to United States?

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

An easier way to manage your United States 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 the United States

Popular cities in the United States

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

Portland flight routes

According to popular flight searches on momondo this year

United States flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to the United States

Airlines are sorted and displayed according to clicks in the past 7 days on momondo