In terms of precipitation, rainfall in Riverside ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit Riverside when rainfall is around 0.0 in.

If weather is an important factor for your trip to Riverside, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

What is the cheapest time of day to fly from FLG to R1V?

When flying from Flagstaff to Riverside, 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 from for flights from Flagstaff to Riverside?

Most people fly from Flagstaff Pulliam (FLG) if they book a flight from Flagstaff to Riverside. On average, Flagstaff Pulliam has 0 outbound flights to Riverside per day from 1 airline. Flagstaff Pulliam is conveniently located just 4.3 mi from Flagstaff’s city center.

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

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

How can I find direct flights from Flagstaff to Riverside?

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

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

Yes. Cheapflights offers flight deals from Flagstaff to Riverside 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 Flagstaff to Riverside

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Find flight deals from Flagstaff to Riverside

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Popular in	November
Cheapest in	February
Average price	$495

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

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

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Highest demand for flights based on searches. 3% potential increase in price ($17 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($15 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 Riverside

See what other customers who have flown with American Airlines from Flagstaff to Riverside have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.0

Good

12,181 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes

American Airlines

7.0

Good

12,181 reviews

American Airlines

7.0

Good

12,181 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes

Related info for your journey

What airport do you fly from for flights from Flagstaff to Riverside?
Most people fly from Flagstaff Pulliam (FLG) if they book a flight from Flagstaff to Riverside. On average, Flagstaff Pulliam has 0 outbound flights to Riverside per day from 1 airline. Flagstaff Pulliam is conveniently located just 4.3 mi from Flagstaff’s city center.
Can I find deals for flights from Flagstaff to Riverside that include hotel bookings?
Yes. In addition to deals on Flagstaff to Riverside flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Flagstaff to Riverside?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Flagstaff to Riverside.
Can I find deals for business class flights from Flagstaff to Riverside?
Yes. Cheapflights offers flight deals from Flagstaff to Riverside 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 Flagstaff to Riverside

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$305	Average$465	FlexibilityNo cancel fee	On-time71%

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Find cheap flights from Flagstaff to Riverside with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Flagstaff to Riverside

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Average price

Reviews of airlines servicing Riverside

See what other customers who have flown with American Airlines from Flagstaff to Riverside have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

How can I find direct flights from Flagstaff to Riverside?

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

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 Flagstaff to Riverside

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

Complete your trip

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

Search flights from Flagstaff to Riverside by cabin class

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

Flagstaff and Riverside flights

Browse other Flagstaff and Riverside flight options. Last updated on October 20, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Flagstaff to Riverside flights

Consider these flights traveling from Flagstaff to Riverside.

Top airline flying from Flagstaff to Riverside

100% Free

Book with Flexibility

Travel Smart

Cheap flights from Flagstaff (FLG) to Riverside, CA

Find cheap flights from Flagstaff to Riverside with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Flagstaff to Riverside

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Average price

Reviews of airlines servicing Riverside

See what other customers who have flown with American Airlines from Flagstaff to Riverside have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

How can I find direct flights from Flagstaff to Riverside?

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

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 Flagstaff to Riverside

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

Complete your trip

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

Search flights from Flagstaff to Riverside by cabin class

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

Flagstaff and Riverside flights

Browse other Flagstaff and Riverside flight options. Last updated on October 20, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Flagstaff to Riverside flights

Consider these flights traveling from Flagstaff to Riverside.

Top airline flying from Flagstaff to Riverside

100% Free

Book with Flexibility

Travel Smart