What airlines fly to Portland?

Alaska Airlines, Frontier and Delta 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 38% 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.

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.

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

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

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

1,018 flights are operational weekly from United States to Portland as of December 2025. The most popular departure day for this route is Fri, with 19% of flights per week taking off on this day.

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.

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 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.

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

The number of flights available between United States and Portland is 145 per day as of December 2025. The most frequent departure time is 5:00PM, with 42% of daily flights leaving in the afternoon.

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.

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.

$55 Cheap Flights from the United States to Portland in 2025/26

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6:00 pm - 8:27 pm

LAX

PDX

2h 27mnonstop

5:50 pm - 8:15 pm

PDX

LAX

2h 25mnonstop

$121Multiple Airlines

Fri, Jan 30 - Sat, Feb 7

9:07 am - 11:37 am

LAX

PDX

2h 30mnonstop

5:39 pm - 8:03 pm

PDX

LAX

2h 24mnonstop

$122Frontier

Thu, Dec 18 - Sun, Jan 4

7:00 am - 9:25 am

LAX

PDX

2h 25mnonstop

10:24 am - 12:46 pm

PDX

LAX

2h 22mnonstop

$127Delta

Thu, Jan 8 - Tue, Jan 13

7:00 am - 12:38 pm

LAX

PDX

5h 38m1 stop

3:07 pm - 6:47 pm

PDX

LAX

3h 40m1 stop

$131Alaska Airlines

Sat, Jan 10 - Sat, Jan 10

11:53 am - 10:46 pm

ONT

PDX

10h 53m1 stop

2:43 pm - 5:03 pm

PDX

ONT

2h 20mnonstop

$161Alaska Airlines

Mon, Jan 12 - Sat, Jan 17

6:27 am - 11:22 am

ONT

PDX

4h 55m1 stop

8:29 am - 4:05 pm

PDX

ONT

7h 36m1 stop

$163American Airlines

Fri, Jan 23 - Sun, Jan 25

5:07 pm - 10:54 pm

ONT

PDX

5h 47m1 stop

5:50 am - 12:16 pm

PDX

ONT

6h 26m1 stop

$166Delta

Thu, Jan 8 - Sun, Jan 11

8:55 pm - 10:46 pm

SFO

PDX

1h 51mnonstop

7:45 pm - 9:43 pm

PDX

SFO

1h 58mnonstop

$167United Airlines

Tue, Dec 30 - Mon, Jan 5

12:56 pm - 2:48 pm

SFO

PDX

1h 52mnonstop

1:40 pm - 3:34 pm

PDX

SFO

1h 54mnonstop

$177United Airlines

Thu, Feb 12 - Sun, Feb 15

11:05 am - 1:21 pm

DFW

PDX

4h 16mnonstop

11:59 pm - 5:43 am

PDX

DFW

3h 44mnonstop

$201American Airlines

Thu, Jan 8 - Sun, Jan 11

Frontier flights from United States to Portland

Our best Frontier deals on United States to Portland flight tickets

Frontier

Dec 18

LAX9:07 amLos Angeles

2h 30m

PDX11:37 amPortland

Jan 4

PDX5:39 pmPortland

2h 24m

LAX8:03 pmLos Angeles

$122

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Frontier

Dec 24

LAX9:15 amLos Angeles

5h 45m

1 stop

PDX3:00 pmPortland

Jan 3

PDX5:39 pmPortland

2h 24m

LAX8:03 pmLos Angeles

$124

Find similar

Frontier

Jan 15

LAX3:32 pmLos Angeles

19h 01m

1 stop

PDX10:33 amPortland

Jan 19

PDX11:29 amPortland

2h 28m

LAX1:57 pmLos Angeles

$125

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American Airlines flights from United States to Portland

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

American Airlines

Jan 8

LAX8:05 pmLos Angeles

2h 33m

PDX10:38 pmPortland

Jan 13

PDX5:25 amPortland

10h 10m

1 stop

LAX3:35 pmLos Angeles

$154

Find similar

American Airlines

Jan 23

ONT6:27 amOntario

4h 55m

1 stop

PDX11:22 amPortland

Jan 25

PDX8:29 amPortland

7h 36m

1 stop

ONT4:05 pmOntario

$163

Find similar

American Airlines

Jan 8

DFW11:05 amDallas/Fort Worth

4h 16m

PDX1:21 pmPortland

Jan 11

PDX11:59 pmPortland

3h 44m

DFW5:43 amDallas/Fort Worth

$201

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesPortland

LAX - PDX

LAXPDX

Los Angeles

Fri 1/30

6:00 pm-8:27 pm

Nonstop2h 27m

Portland

Sat 2/7

5:50 pm-8:15 pm

Nonstop2h 25m

$121

Los AngelesPortland

LAX - PDX

LAXPDX

Los Angeles

Thu 12/18

9:07 am-11:37 am

Nonstop2h 30m

Portland

Sun 1/4

5:39 pm-8:03 pm

Nonstop2h 24m

$122

Los AngelesPortland

LAX - PDX

LAXPDX

Los Angeles

Thu 1/8

7:00 am-9:25 am

Nonstop2h 25m

Portland

Tue 1/13

10:24 am-12:46 pm

Nonstop2h 22m

$127

Los AngelesPortland

LAX - PDX

LAXPDX

Los Angeles

Sat 1/10

7:00 am-12:38 pm

1 stop5h 38m

Portland

Sat 1/10

3:07 pm-6:47 pm

1 stop3h 40m

$131

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Mon 1/12

11:53 am-10:46 pm

1 stop10h 53m

Portland

Sat 1/17

2:43 pm-5:03 pm

Nonstop2h 20m

$161

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Fri 1/23

6:27 am-11:22 am

1 stop4h 55m

Portland

Sun 1/25

8:29 am-4:05 pm

1 stop7h 36m

$163

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Thu 1/8

5:07 pm-10:54 pm

1 stop5h 47m

Portland

Sun 1/11

5:50 am-12:16 pm

1 stop6h 26m

$166

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Tue 12/30

8:55 pm-10:46 pm

Nonstop1h 51m

Portland

Mon 1/5

7:45 pm-9:43 pm

Nonstop1h 58m

$167

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Thu 2/12

12:56 pm-2:48 pm

Nonstop1h 52m

Portland

Sun 2/15

1:40 pm-3:34 pm

Nonstop1h 54m

$177

DallasPortland

DFW - PDX

DFWPDX

Dallas/Fort Worth

Thu 1/8

11:05 am-1:21 pm

Nonstop4h 16m

Portland

Sun 1/11

11:59 pm-5:43 am

Nonstop3h 44m

$201

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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 January. Flight prices, which tend to average around $296, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in January, then you should wait until February to fly from United States, when ticket prices are also cheap, with an average price of $296.

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 $393. 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 $487.

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 $349. 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 Denver 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 $395 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 $334 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	$66
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 $66. The best round-trip flight deal from United States to Portland found on momondo in the last 72 hours is $107.

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 near Portland: 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 15.52% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 11.47%, Boeing 737 MAX 9 at 10.94%, and Boeing 737-800 at 8.44%.

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 5.8 3,092 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $50	Free Cancellation	Rating 6.3 8,160 reviews	Search Spirit Airlines flights
Delta	PriceFrom $68	Free Cancellation	Rating 7.9 8,010 reviews	Search Delta flights
Hawaiian Airlines	PriceFrom $78	Free Cancellation	Rating 7.8 2,815 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $95	Free Cancellation	Rating 8.0 11,400 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $113	Free Cancellation	Rating 7.4 9,066 reviews	Search United Airlines flights
Sun Country Air	PriceFrom $136	Free Cancellation	Rating 6.9 332 reviews	Search Sun Country Air flights
Southwest	PriceFrom $138	Free Cancellation	Rating 8.0 4,254 reviews	Search Southwest flights
JetBlue	PriceFrom $149	Free Cancellation	Rating 7.2 2,898 reviews	Search JetBlue flights
American Airlines	PriceFrom $167	Free Cancellation	Rating 7.2 11,044 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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Cheap flights from the United States to Portland from $70

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 1/28. 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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American Airlines flights from United States to Portland

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

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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

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 $393. 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 $487.

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 $349. 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 Denver 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?

Alaska Airlines, Southwest, and Delta 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 145 per day as of December 2025. The most frequent departure time is 5:00PM, with 42% of daily flights leaving in the afternoon.

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

1,018 flights are operational weekly from United States to Portland as of December 2025. The most popular departure day for this route is Fri, with 19% 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