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

According to our data, Allegiant Air have had the least number of delays on this route over the last 12 months; with about 9% of their flights experiencing any sort of delay.

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

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

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

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

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

903 flights are operational weekly from United States to Portland as of December 2025. The most popular departure day for this route is Tue, with 21% of flights per week taking off on this day.

What airlines fly to Portland?

Alaska Airlines, Delta and Frontier are the top three most popular airlines that fly to Portland from United States 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 Portland. Keep in mind that there are 11 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.

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

The number of flights available between United States and Portland is 129 per day as of December 2025. The most frequent departure time is 7:00PM, with 40% of daily flights leaving in the evening.

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

Historically, on average around 15% of flights between United States and Portland have experienced a delay on any given week. The average delay length over the past 12 months has been 132 minutes.

How long does it take to fly to Portland?

On average, it takes 1h 49m to fly from United States to Portland if you fly out of San Francisco (the most popular airport in United States) and into Portland (the most popular airport in Portland). If you’re flying out of Los Angeles and into Portland, then the flight time is around 2h 22m.

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

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

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

Prices for flights from United States to Portland Airport are refreshed on a daily basis.

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

As of December 2025, there are 10 operators available to choose from for flights from United States to Portland Airport.

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

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 United States to Portland Airport.

What documentation or ID do you need to fly to Portland Airport?

The necessary travel and health documents for your Portland Airport 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.

$66 Cheap Flights from the United States to Portland in 2025/26

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9:10 am - 11:09 am

DEN

PDX

2h 59mnonstop

2:47 pm - 6:28 pm

PDX

DEN

2h 41mnonstop

$112Multiple Airlines

Fri, Mar 20 - Wed, Mar 25

9:10 am - 11:09 am

DEN

PDX

2h 59mnonstop

2:47 pm - 6:28 pm

PDX

DEN

2h 41mnonstop

$114Multiple Airlines

Mon, Mar 30 - Thu, Apr 2

7:55 pm - 10:24 pm

LAX

PDX

2h 29mnonstop

10:52 am - 1:15 pm

PDX

LAX

2h 23mnonstop

$138Alaska Airlines

Sat, Jan 17 - Tue, Jan 20

11:06 am - 1:41 pm

LAX

PDX

2h 35mnonstop

10:52 am - 1:15 pm

PDX

LAX

2h 23mnonstop

$139Alaska Airlines

Wed, Jan 28 - Sat, Jan 31

9:51 am - 4:08 pm

SNA

PDX

6h 17m1 stop

1:30 pm - 10:18 pm

PDX

SNA

8h 48m1 stop

$192Delta

Tue, Jan 20 - Thu, Feb 5

2:37 pm - 8:44 pm

MSP

PDX

8h 07m1 stop

11:59 pm - 9:57 am

PDX

MSP

7h 58m1 stop

$196American Airlines

Tue, Mar 3 - Tue, Mar 10

12:55 pm - 8:27 pm

BOS

PDX

10h 32m1 stop

6:00 am - 4:43 pm

PDX

BOS

7h 43m1 stop

$208American Airlines

Mon, Jan 26 - Mon, Feb 2

5:57 pm - 12:43 am

BOS

PDX

9h 46m1 stop

5:00 am - 5:24 pm

PDX

BOS

9h 24m2 stops

$209United Airlines

Fri, Jan 23 - Sat, Jan 31

6:57 pm - 12:15 am

BOS

PDX

8h 18m1 stop

6:00 am - 7:15 pm

PDX

BOS

10h 15m1 stop

$217Delta

Thu, Feb 19 - Sat, Feb 28

4:15 pm - 6:56 pm

ORD

PDX

4h 41mnonstop

11:59 pm - 6:00 am

PDX

ORD

4h 01mnonstop

$227United Airlines

Sat, Jan 17 - Mon, Jan 19

Frontier flights from United States to Portland

Our best Frontier deals on United States to Portland flight tickets

Frontier

Mar 22

DEN9:10 amDenver Intl

2h 59m

PDX11:09 amPortland

Mar 27

PDX12:04 pmPortland

2h 37m

DEN3:41 pmDenver Intl

$118

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Frontier

Mar 20

DEN9:10 amDenver Intl

2h 59m

PDX11:09 amPortland

Mar 25

PDX9:53 amPortland

10h 47m

1 stop

DEN9:40 pmDenver Intl

$121

Find similar

Frontier

Jan 15

DEN9:05 amDenver Intl

2h 59m

PDX11:04 amPortland

Jan 19

PDX6:19 pmPortland

19h 00m

1 stop

DEN2:19 pmDenver Intl

$123

Find similar

Hawaiian Airlines flights from United States to Portland

Our best Hawaiian Airlines deals on United States to Portland flight tickets

Hawaiian Airlines

Feb 11

LAX1:34 pmLos Angeles

7h 13m

1 stop

PDX8:47 pmPortland

Feb 18

PDX2:30 pmPortland

2h 29m

LAX4:59 pmLos Angeles

$150

Find similar

Hawaiian Airlines

Jan 24

SFO4:46 pmSan Francisco

6h 00m

1 stop

PDX10:46 pmPortland

Jan 26

PDX2:57 pmPortland

4h 39m

1 stop

SFO7:36 pmSan Francisco

$170

Find similar

Hawaiian Airlines

Jan 25

SFO7:57 amSan Francisco

1h 52m

PDX9:49 amPortland

Feb 1

PDX1:38 pmPortland

6h 34m

1 stop

SFO8:12 pmSan Francisco

$172

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momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Fri 3/20

9:10 am-11:09 am

Nonstop2h 59m

Portland

Wed 3/25

2:47 pm-6:28 pm

Nonstop2h 41m

$112

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Mon 3/30

9:10 am-11:09 am

Nonstop2h 59m

Portland

Thu 4/2

2:47 pm-6:28 pm

Nonstop2h 41m

$114

Los AngelesPortland

LAX - PDX

LAXPDX

Los Angeles

Sat 1/17

7:55 pm-10:24 pm

Nonstop2h 29m

Portland

Tue 1/20

10:52 am-1:15 pm

Nonstop2h 23m

$138

Los AngelesPortland

LAX - PDX

LAXPDX

Los Angeles

Wed 1/28

11:06 am-1:41 pm

Nonstop2h 35m

Portland

Sat 1/31

10:52 am-1:15 pm

Nonstop2h 23m

$139

Santa AnaPortland

SNA - PDX

SNAPDX

Santa Ana J. Wayne/Orange Cnty

Tue 1/20

9:51 am-4:08 pm

1 stop6h 17m

Portland

Thu 2/5

1:30 pm-10:18 pm

1 stop8h 48m

$192

MinneapolisPortland

MSP - PDX

MSPPDX

Minneapolis St Paul

Tue 3/3

2:37 pm-8:44 pm

1 stop8h 07m

Portland

Tue 3/10

11:59 pm-9:57 am

1 stop7h 58m

$196

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Mon 1/26

12:55 pm-8:27 pm

1 stop10h 32m

Portland

Mon 2/2

6:00 am-4:43 pm

1 stop7h 43m

$208

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Fri 1/23

5:57 pm-12:43 am

1 stop9h 46m

Portland

Sat 1/31

5:00 am-5:24 pm

2 stops9h 24m

$209

BostonPortland

BOS - PDX

BOSPDX

Boston Logan Intl

Thu 2/19

6:57 pm-12:15 am

1 stop8h 18m

Portland

Sat 2/28

6:00 am-7:15 pm

1 stop10h 15m

$217

ChicagoPortland

ORD - PDX

ORDPDX

Chicago O'Hare Intl

Sat 1/17

4:15 pm-6:56 pm

Nonstop4h 41m

Portland

Mon 1/19

11:59 pm-6:00 am

Nonstop4h 01m

$227

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

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 Portland?

The cheapest month to fly to Portland from United States is in February. Flight prices, which tend to average around $297, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in February, then you should wait until January to fly from United States, when ticket prices are also cheap, with an average price of $317.

What is the cheapest day to depart on your flight to Portland?

The cheapest day to depart on your flight to Portland is on a Wednesday when prices can be found for as low as $392. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Sunday, with ticket prices averaging around $494.

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

The cheapest time of day to fly to Portland is in the evening when flights can be purchased for as low as $366. At noon is when there is more demand to fly to Portland, so prices are often more expensive at around $507 per ticket.

What is the cheapest United States to Portland flight route?

Fly from Las Vegas Harry Reid Intl to Portland for the best United States - Portland flight prices

How far in advance should I book a flight to Portland?

You are more likely to see cheaper flights to Portland from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $391 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from United States for as low as $336 on momondo.

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

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

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

Cheap United States to Portland flight deals and tips

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

Best Price Found	$98
Fastest flight time	0h 50m
Direct flights	Every day
Airports in Portland	1 airport

The best one-way flight to Portland from United States in the past 72 hours is $98. The best round-trip flight deal from United States to Portland found on momondo in the last 72 hours is $97.

The fastest flight from United States to Portland takes 0h 50m

Direct flights go from United States to Portland every day.

There is 1 airport in Portland. From United States there are direct flights to Portland (PDX).

Search flight deals

When did momondo last update prices for flights from United States to Portland Airport?
Prices for flights from United States to Portland Airport are refreshed on a daily basis.
How many operators does momondo search for flights from United States to Portland Airport?
As of December 2025, there are 10 operators available to choose from for flights from United States to Portland Airport.
How old do you have to be to fly from United States to Portland Airport?
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 United States to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The necessary travel and health documents for your Portland Airport 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 United States to Portland?
momondo data reveals that the most frequently booked plane model on the route from United States to Portland is Boeing 737-800 Passenger/BBJ2 (winglets), representing 20.03% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 12.15%, Boeing 737-800 at 8.78%, and Boeing 737 MAX 9 at 8.26%.

Best airlines flying from United States to Portland

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $37	Free Cancellation	Rating 5.7 3,065 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $50	Free Cancellation	Rating 6.3 8,235 reviews	Search Spirit Airlines flights
Delta	PriceFrom $68	Free Cancellation	Rating 7.9 8,017 reviews	Search Delta flights
Hawaiian Airlines	PriceFrom $78	Free Cancellation	Rating 7.8 2,821 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $95	Free Cancellation	Rating 8.0 11,570 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $114	Free Cancellation	Rating 7.4 9,122 reviews	Search United Airlines flights
Sun Country Air	PriceFrom $136	Free Cancellation	Rating 6.9 337 reviews	Search Sun Country Air flights
Southwest	PriceFrom $138	Free Cancellation	Rating 8.0 4,251 reviews	Search Southwest flights
JetBlue	PriceFrom $149	Free Cancellation	Rating 7.2 2,903 reviews	Search JetBlue flights
American Airlines	PriceFrom $168	Free Cancellation	Rating 7.2 11,073 reviews	Search American Airlines flights

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Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from United States to Portland for you.

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

Flights from United States to Portland 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 United States to Portland?

Once all potential United States to Portland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for United States to Portland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to the United States

Cheap flights from the United States to Portland from $69

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Portland departing on 1/21. 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 the United States to Portland

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Frontier flights from United States to Portland

Our best Frontier deals on United States to Portland flight tickets

Hawaiian Airlines flights from United States to Portland

Our best Hawaiian Airlines deals on United States to Portland flight tickets

momondo Fare Finder

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

See travel insights to Portland from

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

What is the cheapest month to fly to Portland?

What is the cheapest day to depart on your flight to Portland?

The cheapest day to depart on your flight to Portland is on a Wednesday when prices can be found for as low as $392. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Sunday, with ticket prices averaging around $494.

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

The cheapest time of day to fly to Portland is in the evening when flights can be purchased for as low as $366. At noon is when there is more demand to fly to Portland, so prices are often more expensive at around $507 per ticket.

What is the cheapest United States to Portland flight route?

Fly from Las Vegas Harry Reid Intl to Portland for the best United States - Portland flight prices

How far in advance should I book a flight to Portland?

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

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

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

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

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

What airlines fly to Portland?

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

Historically, on average around 15% of flights between United States and Portland have experienced a delay on any given week. The average delay length over the past 12 months has been 132 minutes.

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

Generally, flights departing in the morning 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?

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

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

According to our data, Allegiant Air have had the least number of delays on this route over the last 12 months; with about 9% of their flights experiencing any sort of delay.

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

The number of flights available between United States and Portland is 129 per day as of December 2025. The most frequent departure time is 7:00PM, with 40% of daily flights leaving in the evening.

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

903 flights are operational weekly from United States to Portland as of December 2025. The most popular departure day for this route is Tue, with 21% of flights per week taking off on this day.

How long does it take to fly to Portland?

On average, it takes 1h 49m to fly from United States to Portland if you fly out of San Francisco (the most popular airport in United States) and into Portland (the most popular airport in Portland). If you’re flying out of Los Angeles and into Portland, then the flight time is around 2h 22m.

Cheap United States to Portland flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Portland

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

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

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

What documentation or ID do you need to fly to Portland Airport?

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

Best airlines flying from United States to Portland

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

Traveling to a place near Portland?

Why use momondo?

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

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

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

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

An easier way to manage your Portland 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

Airports servicing Oregon