What is the cheapest airline to fly from Portland to Flagstaff round-trip?

According to our current data, American Airlines ($336), offers the cheapest pricing from Portland to Flagstaff. You may be able to fly from Portland to Flagstaff for 39% less than the average price by searching for this airline.

What is the cheapest day to fly from Portland to Flagstaff?

Travelers seeking maximum savings on their Portland to Flagstaff flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Flagstaff ranges from 0.4 - 2.7 inches per month. August is typically the wettest month, when rainfall can reach 2.7 in. June is typically the driest time to visit Flagstaff when rainfall is around 0.4 in.

If weather is an important factor for your trip to Flagstaff, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

What is the cheapest day to fly round-trip from Portland to Flagstaff?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 22% when planning your travel around this day of the week.

What is the cheapest month to fly from Portland to Flagstaff?

July is one of the best times of the year to fly to Flagstaff from Portland. Prices for July average $559 per person but you can even find prices for as low as $384. The most expensive prices can be found in the month of December. Opting for a July flight can save you 13% on your journey compared to booking in December

Can I find deals for flights from Portland to Flagstaff that include hotel bookings?

Yes. In addition to deals on Portland to Flagstaff flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Portland to Flagstaff?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Flagstaff.

Can I find deals for business class flights from Portland to Flagstaff?

Yes. Cheapflights offers flight deals from Portland to Flagstaff by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$175+ Flights from Portland to Flagstaff

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Cheap flight deals from Portland to Flagstaff

Round-trip from	$336 (American Airlines)
One-way from	$175 (American Airlines)
Popular in	December
Cheapest in	July
Average price	$455

From Portland to Flagstaff Pulliam

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One-way flight from Portland to Flagstaff Pulliam

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Highest demand for flights based on searches. 6% potential increase in price ($40 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Cheapest flights from Portland to Flagstaff
Explore the most affordable flight options available from Portland to Flagstaff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Sun 9/145:13 amPDX - FLG

1 stop4h 45mAmerican Airlines

Sat 9/207:45 amFLG - PDX

1 stop5h 31mAmerican Airlines

Deal found 7/3

$336

Best flights from Portland to Flagstaff
Discover carefully curated flight deals from Portland to Flagstaff that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2025.

Sun 9/145:13 amPDX - FLG

1 stop4h 45mAmerican Airlines

Sat 9/207:45 amFLG - PDX

1 stop5h 31mAmerican Airlines

Deal found 7/3

$336

Last-minute flights from Portland to Flagstaff
Discover last-minute flight deals from Portland to Flagstaff. Data last updated July 3, 2025 and is based on user searches.

Sun 7/135:10 amPDX - FLG

1 stop6h 16mAmerican Airlines

Thu 7/176:04 pmFLG - PDX

1 stop5h 18mAmerican Airlines

Deal found 7/1

$511

One-way flights from Portland to Flagstaff
Search for one-way flight options from Portland to Flagstaff. Find affordable one-way fares based on user searches. Data last updated July 3, 2025.

Mon 8/115:05 amPDX - FLG

1 stop4h 53mAmerican Airlines

Deal found 7/2

$175

Cheapflights Fare Finder

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

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Route

Depart

Return

Price

PortlandFlagstaff

PDX - FLG

PDXFLG

Portland

Sun 9/14

5:13 am-9:58 am

1 stop4h 45m

Flagstaff Pulliam

Sat 9/20

7:45 am-1:16 pm

1 stop5h 31m

$336

PortlandFlagstaff

PDX - FLG

PDXFLG

Portland

Mon 8/11

5:05 am-9:58 am

1 stop4h 53m

$175

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Best time to book a flight from Portland to Flagstaff

Have a flexible travel schedule? Discover the best time to fly to Flagstaff from Portland with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to Flagstaff

What is the cheapest month to book a flight from Portland to Flagstaff?

Currently, July is the cheapest month in which you can book a flight from Portland to Flagstaff (average of $563). Flying from Portland to Flagstaff in March is currently the most expensive (average of $661). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PDX to FLG?

Unlike in the morning, when flights are generally more expensive, you can save up to 4% on flights from Portland to Flagstaff by exploring options for tickets in the afternoon.

Reviews of airlines servicing Flagstaff

Read reviews from past customers who have flown American Airlines from Portland to Flagstaff. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

2.0

Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break

American Airlines

7.2

Good

10,000 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

2.0

Mediocre

Andrew,May 2025

LAX - MIA

Related info for your journey

What is the cheapest airline to fly from Portland to Flagstaff round-trip?
According to our current data, American Airlines ($336), offers the cheapest pricing from Portland to Flagstaff. You may be able to fly from Portland to Flagstaff for 39% less than the average price by searching for this airline.
Can I find deals for flights from Portland to Flagstaff that include hotel bookings?
Yes. In addition to deals on Portland to Flagstaff flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Portland to Flagstaff?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Flagstaff.
Can I find deals for business class flights from Portland to Flagstaff?
Yes. Cheapflights offers flight deals from Portland to Flagstaff by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Portland to Flagstaff?
Currently, July is the cheapest month in which you can book a flight from Portland to Flagstaff (average of $563). Flying from Portland to Flagstaff in March is currently the most expensive (average of $661). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Portland to Flagstaff

Top airline flying from Portland to Flagstaff

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$335	Average$570	FlexibilityNo cancel fee	On-time71%

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$175+ Cheap flights from Portland to Flagstaff (PDX - FLG)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/11. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Portland to Flagstaff with Cheapflights

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Cheap flight deals from Portland to Flagstaff

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Find flight deals from Portland to Flagstaff

Cheapest flights from Portland to FlagstaffExplore the most affordable flight options available from Portland to Flagstaff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Explore the most affordable flight options available from Portland to Flagstaff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Portland to Flagstaff

Have a flexible travel schedule? Discover the best time to fly to Flagstaff from Portland with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Portland to Flagstaff

What is the cheapest month to book a flight from Portland to Flagstaff?

What is the cheapest time of day to fly from PDX to FLG?

Find hourly flight availability from Portland to Flagstaff. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

Reviews of airlines servicing Flagstaff

Read reviews from past customers who have flown American Airlines from Portland to Flagstaff. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Portland to Flagstaff. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What is the cheapest airline to fly from Portland to Flagstaff round-trip?

Can I find deals for flights from Portland to Flagstaff that include hotel bookings?

How can I find direct flights from Portland to Flagstaff?

Can I find deals for business class flights from Portland to Flagstaff?

What is the cheapest month to book a flight from Portland to Flagstaff?

Traveling to a place near Portland?

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Alternative routes for Portland to Flagstaff

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Top airline flying from Portland to Flagstaff

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Cheapest flights from Portland to Flagstaff
Explore the most affordable flight options available from Portland to Flagstaff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.