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

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

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

1,441 flights are operational weekly from United States to Portland as of October 2025. The most popular departure day for this route is Thu, with 19% of flights per week taking off on this day.

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 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 205 per day as of October 2025. The most frequent departure time is 5:00PM, with 35% of daily flights leaving in the afternoon.

How long does it take to fly to Portland?

On average, it takes 1h 44m 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 20m.

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 October 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.

$29 Cheap Flights from the United States to Portland in 2025/26

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Recent round-trip flight deals from the United States to Portland

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10:03 am - 11:08 amSLC-PDX

2h 05mnonstop

7:57 pm - 8:33 amPDX-SLC

11h 36m1 stop

$94Frontier

Find Deal

Fri, Nov 7 - Sun, Nov 9

6:54 pm - 7:59 pmSLC-PDX

2h 05mnonstop

3:26 pm - 1:19 pmPDX-SLC

20h 53m1 stop

$95Frontier

Find Deal

Mon, Nov 10 - Fri, Nov 14

12:30 pm - 1:33 pmSLC-PDX

2h 03mnonstop

2:45 pm - 5:38 pmPDX-SLC

1h 53mnonstop

$97Alaska Airlines

Find Deal

Sat, Feb 14 - Wed, Feb 18

8:20 am - 9:45 amSLC-PDX

2h 25mnonstop

7:40 am - 10:31 amPDX-SLC

1h 51mnonstop

$117Alaska Airlines

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Thu, Jan 22 - Sun, Jan 25

6:00 am - 10:30 amSFO-PDX

4h 30m1 stop

10:35 am - 5:38 pmPDX-SFO

7h 03m1 stop

$137Delta

Find Deal

Thu, Nov 6 - Mon, Nov 10

9:04 pm - 10:56 pmDEN-PDX

2h 52mnonstop

5:00 am - 8:30 amPDX-DEN

2h 30mnonstop

$137United Airlines

Find Deal

Wed, Nov 12 - Wed, Nov 19

6:00 am - 10:30 amSFO-PDX

4h 30m1 stop

5:17 pm - 10:44 pmPDX-SFO

5h 27m1 stop

$138Delta

Find Deal

Thu, Nov 6 - Mon, Nov 10

6:00 am - 12:33 pmONT-PDX

6h 33m1 stop

5:00 am - 12:47 pmPDX-ONT

7h 47m1 stop

$153United Airlines

Find Deal

Sat, Jan 17 - Sat, Jan 24

8:42 am - 4:32 pmSLC-PDX

8h 50m1 stop

12:16 pm - 7:20 pmPDX-SLC

6h 04m1 stop

$159American Airlines

Find Deal

Sat, Feb 14 - Wed, Feb 18

7:48 pm - 10:25 pmLAX-PDX

2h 37mnonstop

5:42 pm - 8:15 pmPDX-LAX

2h 33mnonstop

$168American Airlines

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Fri, Nov 14 - Tue, Nov 18

United Airlines flights from United States to Portland

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

United Airlines

Nov 12

DEN9:04 pmDenver Intl

2h 52m

PDX10:56 pmPortland

Nov 19

PDX5:00 amPortland

2h 30m

DEN8:30 amDenver Intl

$137

Find similar

United Airlines

Jan 17

ONT6:00 amOntario

6h 33m

1 stop

PDX12:33 pmPortland

Jan 24

PDX5:00 amPortland

7h 47m

1 stop

ONT12:47 pmOntario

$153

Find similar

United Airlines

Nov 6

SFO10:35 pmSan Francisco

1h 51m

PDX12:26 amPortland

Nov 10

PDX1:00 pmPortland

1h 51m

SFO2:51 pmSan Francisco

$169

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Southwest flights from United States to Portland

Our best Southwest deals on United States to Portland flight tickets

Southwest

Dec 5

SLC3:25 pmSalt Lake City

8h 05m

1 stop

PDX10:30 pmPortland

Dec 8

PDX2:15 pmPortland

5h 40m

1 stop

SLC8:55 pmSalt Lake City

$151

Find similar

Southwest

Nov 15

DEN7:55 amDenver Intl

2h 50m

PDX9:45 amPortland

Nov 18

PDX9:55 amPortland

7h 05m

2 stops

DEN6:00 pmDenver Intl

$152

Find similar

Southwest

Nov 12

LAX3:10 pmLos Angeles

7h 20m

1 stop

PDX10:30 pmPortland

Nov 19

PDX7:15 amPortland

3h 45m

1 stop

LAX11:00 amLos Angeles

$154

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Salt Lake CityPortland

SLC - PDX

SLCPDX

Salt Lake City

Fri 11/7

10:03 am-11:08 am

Nonstop2h 05m

Portland

Sun 11/9

7:57 pm-8:33 am

1 stop11h 36m

$94

Salt Lake CityPortland

SLC - PDX

SLCPDX

Salt Lake City

Mon 11/10

6:54 pm-7:59 pm

Nonstop2h 05m

Portland

Fri 11/14

3:26 pm-1:19 pm

1 stop20h 53m

$95

Salt Lake CityPortland

SLC - PDX

SLCPDX

Salt Lake City

Sat 2/14

12:30 pm-1:33 pm

Nonstop2h 03m

Portland

Wed 2/18

2:45 pm-5:38 pm

Nonstop1h 53m

$97

Salt Lake CityPortland

SLC - PDX

SLCPDX

Salt Lake City

Thu 1/22

8:20 am-9:45 am

Nonstop2h 25m

Portland

Sun 1/25

7:40 am-10:31 am

Nonstop1h 51m

$117

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Thu 11/6

6:00 am-10:30 am

1 stop4h 30m

Portland

Mon 11/10

10:35 am-5:38 pm

1 stop7h 03m

$137

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Wed 11/12

9:04 pm-10:56 pm

Nonstop2h 52m

Portland

Wed 11/19

5:00 am-8:30 am

Nonstop2h 30m

$137

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Thu 11/6

6:00 am-10:30 am

1 stop4h 30m

Portland

Mon 11/10

5:17 pm-10:44 pm

1 stop5h 27m

$138

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Sat 1/17

6:00 am-12:33 pm

1 stop6h 33m

Portland

Sat 1/24

5:00 am-12:47 pm

1 stop7h 47m

$153

Salt Lake CityPortland

SLC - PDX

SLCPDX

Salt Lake City

Sat 2/14

8:42 am-4:32 pm

1 stop8h 50m

Portland

Wed 2/18

12:16 pm-7:20 pm

1 stop6h 04m

$159

Los AngelesPortland

LAX - PDX

LAXPDX

Los Angeles

Fri 11/14

7:48 pm-10:25 pm

Nonstop2h 37m

Portland

Tue 11/18

5:42 pm-8:15 pm

Nonstop2h 33m

$168

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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

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 $288, 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 $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 $488.

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 $367. 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 Los Angeles 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 $399 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 $340 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	$53
Fastest flight time	1h 47m
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 $53. The best round-trip flight deal from United States to Portland found on momondo in the last 72 hours is $81.

The fastest flight from United States to Portland takes 1h 47m

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 October 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 11.95% of all bookings. The subsequent popular models are Boeing 737 MAX 9 at 11.74%, Boeing 737 MAX 8 at 10.34%, and Boeing 737-900 Passenger/BBJ3 (winglets) at 10.18%.

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 3,137 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $50	Free Cancellation	Rating 6.3 8,096 reviews	Search Spirit Airlines flights
Delta	PriceFrom $68	Free Cancellation	Rating 7.9 7,979 reviews	Search Delta flights
Hawaiian Airlines	PriceFrom $78	Free Cancellation	Rating 7.8 2,780 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $95	Free Cancellation	Rating 8.0 11,095 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $108	Free Cancellation	Rating 7.4 8,979 reviews	Search United Airlines flights
Sun Country Air	PriceFrom $136	Free Cancellation	Rating 6.9 335 reviews	Search Sun Country Air flights
Southwest	PriceFrom $137	Free Cancellation	Rating 8.0 4,239 reviews	Search Southwest flights
JetBlue	PriceFrom $149	Free Cancellation	Rating 7.2 2,908 reviews	Search JetBlue flights
American Airlines	PriceFrom $167	Free Cancellation	Rating 7.2 11,041 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.

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.

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Find better results for your trip to the United States

Cheap flights from the United States to Portland from $29

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 11/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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Price Alerts

Find the cheapest flights from the United States to Portland

Recent round-trip flight deals from the United States to Portland

Recent one-way flight deals from the United States to Portland

Recent last minute flight deals from the United States to Portland

Recent direct flight deals from the United States to Portland

United Airlines flights from United States to Portland

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

Southwest flights from United States to Portland

Our best Southwest 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 $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 $488.

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 $367. 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 Los Angeles 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?

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

What airlines fly to Portland?

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

The number of flights available between United States and Portland is 205 per day as of October 2025. The most frequent departure time is 5:00PM, with 35% of daily flights leaving in the afternoon.

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

1,441 flights are operational weekly from United States to Portland as of October 2025. The most popular departure day for this route is Thu, 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 44m 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 20m.

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