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 time of day to fly from R1V to FLG?

When flying from Riverside to Flagstaff, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Flagstaff from Riverside?

For a flight from Riverside to Flagstaff, you will be flying into Flagstaff Pulliam. Flagstaff Pulliam (FLG) is just 4.3 mi from the center of the city. Flagstaff Pulliam is the only Flagstaff airport and it handles 0 inbound flights from Riverside per day. 1 airline has flights to Flagstaff Pulliam from Riverside on a regular basis.

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

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

How can I find direct flights from Riverside to Flagstaff?

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

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

Yes. Cheapflights offers flight deals from Riverside 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.

Find Cheap Flights from Riverside to Flagstaff

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Find flight deals from Riverside to Flagstaff

Most accurate provider	FlightHub 3 stars
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Popular in	May
Cheapest in	December
Average price	$549

Provider with most accurate pricing for Los Angeles-Flagstaff Pulliam flight deals.

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Provider most trusted by Cheapflights users for Los Angeles-Flagstaff Pulliam flights.

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Highest demand for flights based on searches. 11% potential increase in price ($69 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).

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Average for round-trip flights in October 2026

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Reviews of airlines servicing Flagstaff

Read reviews from past customers who have flown American Airlines from Riverside 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

7.0

Good

12,193 reviews

Reviews

1 / 20

6.0

Good

Kristin,Jul 2026

DCA - PHX

We got delayed because of filling up more gas then a storm hit after that so we sat in the plane for 1.5 hours more. It was hot while we waited.

American Airlines

7.0

Good

12,193 reviews

American Airlines

7.0

Good

12,193 reviews

Reviews

1 / 20

6.0

Good

Kristin,Jul 2026

DCA - PHX

We got delayed because of filling up more gas then a storm hit after that so we sat in the plane for 1.5 hours more. It was hot while we waited.

Related info for your journey

What airport do you fly into for flights to Flagstaff from Riverside?
For a flight from Riverside to Flagstaff, you will be flying into Flagstaff Pulliam. Flagstaff Pulliam (FLG) is just 4.3 mi from the center of the city. Flagstaff Pulliam is the only Flagstaff airport and it handles 0 inbound flights from Riverside per day. 1 airline has flights to Flagstaff Pulliam from Riverside on a regular basis.
Can I find deals for flights from Riverside to Flagstaff that include hotel bookings?
Yes. In addition to deals on Riverside to Flagstaff flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Riverside to Flagstaff?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Riverside to Flagstaff.
Can I find deals for business class flights from Riverside to Flagstaff?
Yes. Cheapflights offers flight deals from Riverside 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.

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Top airline flying from Riverside to Flagstaff

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$305	Average$512	FlexibilityNo cancel fee	On-time71%

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Find cheap flights from Riverside to Flagstaff with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Riverside to Flagstaff

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Average price

Reviews of airlines servicing Flagstaff

Read reviews from past customers who have flown American Airlines from Riverside 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

What airport do you fly into for flights to Flagstaff from Riverside?

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

How can I find direct flights from Riverside to Flagstaff?

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

Traveling to a place near Flagstaff?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Riverside to Flagstaff

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Flagstaff by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Riverside to Flagstaff by cabin class

Find flights from Riverside to Flagstaff, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Riverside and Flagstaff flights

Browse other Riverside and Flagstaff flight options. Last updated on October 24, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Riverside to Flagstaff flights

Consider these flights traveling from Riverside to Flagstaff.

Top airline flying from Riverside to Flagstaff

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Cheap flights from Riverside, CA to Flagstaff (FLG)

Find cheap flights from Riverside to Flagstaff with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Riverside to Flagstaff

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Average price

Reviews of airlines servicing Flagstaff

Read reviews from past customers who have flown American Airlines from Riverside 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

What airport do you fly into for flights to Flagstaff from Riverside?

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

How can I find direct flights from Riverside to Flagstaff?

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

Traveling to a place near Flagstaff?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Riverside to Flagstaff

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Flagstaff by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Riverside to Flagstaff by cabin class

Find flights from Riverside to Flagstaff, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Riverside and Flagstaff flights

Browse other Riverside and Flagstaff flight options. Last updated on October 24, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Riverside to Flagstaff flights

Consider these flights traveling from Riverside to Flagstaff.

Top airline flying from Riverside to Flagstaff

100% Free

Book with Flexibility

Travel Smart