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 36% of people opting to fly with this airline when traveling to Portland. Keep in mind that there are 10 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 203 per day as of July 2025. The most frequent departure time is 6:00PM, with 42% of daily flights leaving in the evening.

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

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

How long does it take to fly to Portland?

On average, it takes 1h 42m 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 10m.

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

1,423 flights are operational weekly from United States to Portland as of July 2025. The most popular departure day for this route is Tue, with 17% of flights per week taking off on this day.

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 July 2025, there are 11 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.

$38 Cheap Flights from the United States to Portland in 2025

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Find the cheapest flights from the United States to Portland

Round-trip

One-way

Last minute

Direct

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

8:02 am - 10:28 amONT-PDX

2h 26mnonstop

7:17 pm - 9:39 pmPDX-ONT

2h 22mnonstop

$97Frontier

Find Deal

Fri, Oct 3 - Mon, Oct 6

6:00 am - 8:47 amPHX-PDX

2h 47mnonstop

10:35 am - 1:18 pmPDX-PHX

2h 43mnonstop

$106Frontier

Find Deal

Fri, Sep 12 - Sun, Sep 14

8:00 am - 9:45 amSFO-PDX

1h 45mnonstop

2:30 pm - 4:22 pmPDX-SFO

1h 52mnonstop

$137Alaska Airlines

Find Deal

Sat, Aug 9 - Tue, Aug 12

8:00 am - 9:47 amSFO-PDX

1h 47mnonstop

10:30 am - 12:30 pmPDX-SFO

2h 00mnonstop

$147Alaska Airlines

Find Deal

Wed, Aug 27 - Wed, Sep 3

5:03 pm - 10:35 pmSFO-PDX

5h 32m1 stop

10:15 am - 2:50 pmPDX-SFO

4h 35m1 stop

$157Delta

Find Deal

Sat, Aug 23 - Mon, Aug 25

1:00 pm - 7:51 pmONT-PDX

6h 51m1 stop

5:05 am - 12:01 pmPDX-ONT

6h 56m1 stop

$159American Airlines

Find Deal

Sat, Oct 18 - Wed, Oct 22

7:03 am - 8:45 amSFO-PDX

1h 42mnonstop

1:37 pm - 3:30 pmPDX-SFO

1h 53mnonstop

$160United Airlines

Find Deal

Tue, Aug 5 - Tue, Aug 5

4:58 pm - 11:52 pmBUR-PDX

6h 54m2 stops

5:10 pm - 9:41 pmPDX-BUR

4h 31m1 stop

$162Delta

Find Deal

Sat, Sep 20 - Wed, Sep 24

1:10 pm - 7:23 pmONT-PDX

6h 13m1 stop

5:16 am - 11:56 amPDX-ONT

6h 40m1 stop

$178American Airlines

Find Deal

Fri, Sep 12 - Wed, Sep 17

7:03 am - 8:45 amSFO-PDX

1h 42mnonstop

5:25 am - 7:21 amPDX-SFO

1h 56mnonstop

$179United Airlines

Find Deal

Thu, Aug 7 - Sun, Aug 10

Delta flights from United States to Portland

Our best Delta deals on United States to Portland flight tickets

Delta

Aug 23

SFO5:03 pmSan Francisco

5h 32m

1 stop

PDX10:35 pmPortland

Aug 25

PDX10:15 amPortland

4h 35m

1 stop

SFO2:50 pmSan Francisco

$157

Find similar

Delta

Sep 20

BUR4:58 pmBurbank Bob Hope

6h 54m

2 stops

PDX11:52 pmPortland

Sep 24

PDX5:10 pmPortland

4h 31m

1 stop

BUR9:41 pmBurbank Bob Hope

$162

Find similar

Delta

Oct 12

SFO6:05 amSan Francisco

4h 19m

1 stop

PDX10:24 amPortland

Oct 18

PDX5:10 pmPortland

5h 01m

1 stop

SFO10:11 pmSan Francisco

$172

Find similar

United Airlines flights from United States to Portland

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

United Airlines

Aug 5

SFO7:03 amSan Francisco

1h 42m

PDX8:45 amPortland

Aug 5

PDX1:37 pmPortland

1h 53m

SFO3:30 pmSan Francisco

$160

Find similar

United Airlines

Aug 7

SFO7:03 amSan Francisco

1h 42m

PDX8:45 amPortland

Aug 10

PDX5:25 amPortland

1h 56m

SFO7:21 amSan Francisco

$179

Find similar

United Airlines

Jul 23

SFO7:09 amSan Francisco

1h 42m

PDX8:51 amPortland

Aug 24

PDX7:45 amPortland

1h 52m

SFO9:37 amSan Francisco

$301

Find similar

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 $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 $397. 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 $496.

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

The cheapest time of day to fly to Portland is at noon when flights can be purchased for as low as $305. In the afternoon is when there is more demand to fly to Portland, so prices are often more expensive at around $440 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 $397 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 $328 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	$38
Fastest flight time	1h 42m
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 $38. 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 1h 42m

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 July 2025, there are 11 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 11.91% of all bookings. The subsequent popular models are Boeing 737 MAX 9 at 11.47%, Boeing 737 MAX 8 at 9.84%, and Boeing 737-900 Passenger/BBJ3 (winglets) at 8.68%.

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 $36	Free Cancellation	Rating 5.9 3,260 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $43	Free Cancellation	Rating 6.3 8,043 reviews	Search Spirit Airlines flights
Delta	PriceFrom $68	Free Cancellation	Rating 8.0 7,957 reviews	Search Delta flights
Hawaiian Airlines	PriceFrom $78	Free Cancellation	Rating 7.8 2,578 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $96	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $125	Free Cancellation	Rating 7.4 8,863 reviews	Search United Airlines flights
Southwest	PriceFrom $128	Free Cancellation	Rating 8.0 4,242 reviews	Search Southwest flights
JetBlue	PriceFrom $149	Free Cancellation	Rating 7.3 2,909 reviews	Search JetBlue flights
American Airlines	PriceFrom $162	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Sun Country Air	PriceFrom $174	Free Cancellation	Rating 6.9 335 reviews	Search Sun Country Air 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 $38

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 10/23. 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

Price Alerts

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

Delta flights from United States to Portland

Our best Delta deals on United States to Portland flight tickets

United Airlines flights from United States to Portland

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

See travel insights to Portland from

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 $397. 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 $496.

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

The cheapest time of day to fly to Portland is at noon when flights can be purchased for as low as $305. In the afternoon is when there is more demand to fly to Portland, so prices are often more expensive at around $440 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?

Frontier, Spirit Airlines, and United Airlines 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 203 per day as of July 2025. The most frequent departure time is 6:00PM, with 42% of daily flights leaving in the evening.

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

1,423 flights are operational weekly from United States to Portland as of July 2025. The most popular departure day for this route is Tue, with 17% of flights per week taking off on this day.

How long does it take to fly to Portland?

On average, it takes 1h 42m 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 10m.

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