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

Historically, on average around 12% 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.

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

According to our data, Icelandair have had the least number of delays on this route over the last 12 months; with no flights being classified as delayed.

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

As of November 2025, there are 166 flights per day flying from Portland to United States. The most common time of day flights depart is 7:00AM, with 48% of flights taking off at noon.

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 39% 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 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 is the cheapest airline that flies from Portland to United States?

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

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

As of November 2025, 1,165 flights take off from Portland and land in United States each week. The most common flight departure day for this route is Mon, with 18% 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. Friday 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 November 2025, 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.

$57 Cheap Flights from Portland to the United States in 2025/26

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:48 am - 12:12 pmPDX-LAX

2h 24mnonstop

2:00 pm - 4:37 pmLAX-PDX

2h 37mnonstop

$122Frontier

Find Deal

Sat, Dec 6 - Mon, Dec 8

5:32 pm - 7:56 pmPDX-LAX

2h 24mnonstop

2:00 pm - 4:37 pmLAX-PDX

2h 37mnonstop

$123Frontier

Find Deal

Fri, Dec 5 - Mon, Dec 15

10:36 am - 12:29 pmPDX-SFO

1h 53mnonstop

2:59 pm - 4:50 pmSFO-PDX

1h 51mnonstop

$140Alaska Airlines

Find Deal

Tue, Dec 16 - Tue, Dec 16

2:30 pm - 4:25 pmPDX-SFO

1h 55mnonstop

7:20 pm - 9:11 pmSFO-PDX

1h 51mnonstop

$141Alaska Airlines

Find Deal

Tue, Jan 6 - Tue, Jan 6

10:15 pm - 10:25 amPDX-MSP

10h 10m1 stop

6:32 am - 1:21 pmMSP-PDX

8h 49m1 stop

$196American Airlines

Find Deal

Sat, Jan 24 - Tue, Jan 27

11:59 pm - 8:34 amPDX-HOU

6h 35m1 stop

6:00 am - 11:45 amHOU-PDX

7h 45m1 stop

$236American Airlines

Find Deal

Sun, Jan 18 - Sun, Feb 1

7:00 am - 5:43 pmPDX-EWR

7h 43m1 stop

6:29 pm - 9:49 pmEWR-PDX

6h 20mnonstop

$282United Airlines

Find Deal

Thu, Jan 8 - Sat, Jan 10

7:00 am - 3:27 pmPDX-JFK

5h 27mnonstop

5:10 pm - 8:25 pmJFK-PDX

6h 15mnonstop

$307Delta

Find Deal

Sat, Jan 10 - Mon, Jan 12

7:10 am - 7:15 pmPDX-OGG

14h 05m2 stops

10:00 pm - 8:33 amOGG-PDX

8h 33m1 stop

$326Delta

Find Deal

Fri, Jan 23 - Tue, Feb 3

7:45 am - 3:10 pmPDX-HNL

9h 25m1 stop

10:50 pm - 12:41 pmHNL-PDX

11h 51m2 stops

$371United Airlines

Find Deal

Wed, Jan 7 - Mon, Jan 12

Frontier flights from Portland to United States

Our best Frontier deals on Portland to United States flight tickets

Frontier

Dec 6

PDX9:48 amPortland

2h 24m

LAX12:12 pmLos Angeles

Dec 8

LAX2:00 pmLos Angeles

2h 37m

PDX4:37 pmPortland

$122

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Frontier

Dec 5

PDX5:32 pmPortland

2h 24m

LAX7:56 pmLos Angeles

Dec 15

LAX2:00 pmLos Angeles

2h 37m

PDX4:37 pmPortland

$123

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Frontier

Dec 8

PDX5:32 pmPortland

2h 24m

LAX7:56 pmLos Angeles

Dec 13

LAX6:15 amLos Angeles

2h 38m

PDX8:53 amPortland

$124

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Delta flights from Portland to United States

Our best Delta deals on Portland to United States flight tickets

Delta

Jan 24

PDX5:30 pmPortland

2h 25m

LAX7:55 pmLos Angeles

Jan 31

LAX7:00 amLos Angeles

2h 26m

PDX9:26 amPortland

$139

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Delta

Feb 14

PDX5:30 amPortland

4h 00m

1 stop

SFO9:30 amSan Francisco

Feb 17

SFO2:39 pmSan Francisco

4h 09m

1 stop

PDX6:48 pmPortland

$167

Find similar

Delta

Jan 15

PDX6:30 amPortland

2h 30m

LAX9:00 amLos Angeles

Jan 21

LAX2:00 pmLos Angeles

2h 25m

PDX4:25 pmPortland

$168

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Portland to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Sat 12/6

9:48 am-12:12 pm

Nonstop2h 24m

Los Angeles

Mon 12/8

2:00 pm-4:37 pm

Nonstop2h 37m

$122

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Fri 12/5

5:32 pm-7:56 pm

Nonstop2h 24m

Los Angeles

Mon 12/15

2:00 pm-4:37 pm

Nonstop2h 37m

$123

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Tue 12/16

10:36 am-12:29 pm

Nonstop1h 53m

San Francisco

Tue 12/16

2:59 pm-4:50 pm

Nonstop1h 51m

$140

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Tue 1/6

2:30 pm-4:25 pm

Nonstop1h 55m

San Francisco

Tue 1/6

7:20 pm-9:11 pm

Nonstop1h 51m

$141

PortlandMinneapolis

PDX - MSP

PDXMSP

Portland

Sat 1/24

10:15 pm-10:25 am

1 stop10h 10m

Minneapolis St Paul

Tue 1/27

6:32 am-1:21 pm

1 stop8h 49m

$196

PortlandHouston

PDX - HOU

PDXHOU

Portland

Sun 1/18

11:59 pm-8:34 am

1 stop6h 35m

Houston Hobby

Sun 2/1

6:00 am-11:45 am

1 stop7h 45m

$236

PortlandNewark

PDX - EWR

PDXEWR

Portland

Thu 1/8

7:00 am-5:43 pm

1 stop7h 43m

Newark

Sat 1/10

6:29 pm-9:49 pm

Nonstop6h 20m

$282

PortlandNew York

PDX - JFK

PDXJFK

Portland

Sat 1/10

7:00 am-3:27 pm

Nonstop5h 27m

New York John F Kennedy Intl

Mon 1/12

5:10 pm-8:25 pm

Nonstop6h 15m

$307

PortlandKahului

PDX - OGG

PDXOGG

Portland

Fri 1/23

7:10 am-7:15 pm

2 stops14h 05m

Kahului

Tue 2/3

10:00 pm-8:33 am

1 stop8h 33m

$326

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Wed 1/7

7:45 am-3:10 pm

1 stop9h 25m

Honolulu

Mon 1/12

10:50 pm-12:41 pm

2 stops11h 51m

$371

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 $287. If you aren’t able to travel during the month of February, then book flights to United States from Portland during January instead. Flights to United States in January, while not as cheap as those in February, still average around $296.

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

According to our data, Friday is the cheapest day to fly to United States from Portland. The lowest ticket price found for a Friday departure recently was $461. 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 $599. 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 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 United States flight route?

Fly from Portland to Las Vegas Harry Reid Intl 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 $415 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 $317 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	$72
Fastest flight time	1h 50m
Direct flights	Every day
Airports in United States	1 airport

The best one-way flight to United States from Portland in the past 72 hours is $72. The best round-trip flight deal from Portland to United States found on momondo in the last 72 hours is $83.

The fastest flight from Portland to United States takes 1h 50m

Direct flights go from Portland to United States every day.

There is 1 airport near United States: 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 November 2025, 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) (15.94% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (11.08%), Boeing 737-900 Passenger/BBJ3 (winglets) (10.99%), and Boeing 737 MAX 9 (10.35%).

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 $36	Free Cancellation	Rating 5.8 3,096 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $50	Free Cancellation	Rating 6.3 8,158 reviews	Search Spirit Airlines flights
Alaska Airlines	PriceFrom $63	Free Cancellation	Rating 8.0 11,340 reviews	Search Alaska Airlines flights
Hawaiian Airlines	PriceFrom $78	Free Cancellation	Rating 7.8 2,813 reviews	Search Hawaiian Airlines flights
United Airlines	PriceFrom $106	Free Cancellation	Rating 7.4 9,038 reviews	Search United Airlines flights
Delta	PriceFrom $128	Free Cancellation	Rating 7.9 7,994 reviews	Search Delta flights
JetBlue	PriceFrom $133	Free Cancellation	Rating 7.2 2,903 reviews	Search JetBlue flights
Southwest	PriceFrom $137	Free Cancellation	Rating 8.0 4,252 reviews	Search Southwest flights
American Airlines	PriceFrom $148	Free Cancellation	Rating 7.2 11,040 reviews	Search American Airlines flights
Sun Country Air	PriceFrom $193	Free Cancellation	Rating 6.9 333 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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Popular cities in the United States

Flights to New Yorkfrom $33

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Flights to Chicagofrom $58

Flights to Orlandofrom $48

Flights to Las Vegasfrom $49

Flights to San Franciscofrom $57

Flights to Washington, D.C.from $38

Flights to Bostonfrom $59

Flights to Atlantafrom $48

Flights to Dallasfrom $54

Flights to Seattlefrom $58

Cheap flights from Portland to the United States from $57

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 1/16. 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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Big names and deals

Filter for what you want

Filter for what you want

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Find the cheapest flights from Portland to the United States

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Frontier flights from Portland to United States

Our best Frontier deals on Portland to United States flight tickets

Delta flights from Portland to United States

Our best Delta deals on Portland to United States flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Portland to the United States that are best for you.

See travel insights to the United States from

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

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 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 United States flight route?

Fly from Portland to Las Vegas Harry Reid Intl 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?

American Airlines, Alaska Airlines, and United Airlines 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 12% 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. Friday 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, Icelandair have had the least number of delays on this route over the last 12 months; with no flights being classified as delayed.

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

As of November 2025, there are 166 flights per day flying from Portland to United States. The most common time of day flights depart is 7:00AM, with 48% of flights taking off at noon.

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

As of November 2025, 1,165 flights take off from Portland and land in United States each week. The most common flight departure day for this route is Mon, with 18% 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