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$181+ Cheap flights from Flagstaff (FLG) to Riverside, CA

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 1/1. Fares are subject to change and may not be available on all flights or dates of travel.
FLG — LAX
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Flagstaff to Riverside

Keep the following information in mind while searching for Flagstaff to Riverside flight deals. Data was last updated September 11, 2025.

Round-trip from

$306
(American Airlines)

One-way from

$181
(American Airlines)

Popular in

January

Cheapest in

May

Average price

$445
From Flagstaff Pulliam to Riverside
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One-way flight from Flagstaff Pulliam to Riverside
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Highest demand for flights based on searches. 15% potential increase in price ($96 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Flagstaff to Riverside

Cheapest flights from Flagstaff to Riverside
Explore the most affordable flight options available from Flagstaff to Riverside. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/301:20 pmFLG - LAX
1 stop5h 34mAmerican Airlines
Sun 11/27:35 pmLAX - FLG
1 stop3h 08mAmerican Airlines
Deal found 9/9$306
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/211:10 pmFLG - LAX
1 stop6h 20mAmerican Airlines
Mon 12/296:10 amLAX - FLG
1 stop5h 30mAmerican Airlines
Deal found 9/10$326
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/910:17 amFLG - LAX
1 stop5h 26mAmerican Airlines
Sun 10/196:05 amLAX - FLG
1 stop3h 41mAmerican Airlines
Deal found 9/10$336
This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/311:34 amFLG - LAX
1 stop3h 29mAmerican Airlines
Sat 10/41:20 pmLAX - FLG
1 stop3h 35mAmerican Airlines
Deal found 9/9$356
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/710:21 amFLG - LAX
1 stop4h 42mAmerican Airlines
Mon 10/206:05 amLAX - FLG
1 stop3h 41mAmerican Airlines
Deal found 9/10$366
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/211:10 pmFLG - LAX
1 stop6h 20mAmerican Airlines
Tue 12/306:10 amLAX - FLG
1 stop5h 30mAmerican Airlines
Deal found 9/10$386
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/204:07 pmFLG - LAX
1 stop3h 23mAmerican Airlines
Mon 12/2910:22 amLAX - FLG
1 stop4h 13mAmerican Airlines
Deal found 9/10$396
This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/177:05 pmFLG - LAX
1 stop3h 46mAmerican Airlines
Wed 11/198:32 amLAX - FLG
1 stop6h 02mAmerican Airlines
Deal found 9/9$406
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/710:21 amFLG - LAX
1 stop4h 42mAmerican Airlines
Thu 10/167:49 pmLAX - FLG
1 stop3h 05mAmerican Airlines
Deal found 9/10$416
This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1410:36 amFLG - LAX
2 stops8h 53mAmerican Airlines
Wed 11/191:11 pmLAX - FLG
1 stop4h 24mAmerican Airlines
Deal found 9/9$429

Cheapflights Fare Finder

 
Customize your flight search to find flights from Flagstaff to Riverside that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Flagstaff to Riverside that are best for you.

Fly from

Flagstaff

Fly to

Riverside

Route

Depart

Return

Price

FlagstaffLos Angeles

FLG - LAX

FLGLAX

Flagstaff Pulliam

Thu 10/30

1:20 pm-6:54 pm

1 stop5h 34m

Los Angeles

Sun 11/2

10:02 am-3:34 pm

1 stop4h 32m

$306

FlagstaffLos Angeles

FLG - LAX

FLGLAX

Flagstaff Pulliam

Wed 11/19

7:45 am-12:11 pm

1 stop5h 26m

Los Angeles

Sun 11/23

7:33 pm-11:43 pm

1 stop3h 10m

$306

FlagstaffLos Angeles

FLG - LAX

FLGLAX

Flagstaff Pulliam

Thu 1/15

1:08 pm-3:20 pm

1 stop3h 12m

Los Angeles

Mon 1/19

6:00 am-10:40 am

1 stop3h 40m

$306

FlagstaffLos Angeles

FLG - LAX

FLGLAX

Flagstaff Pulliam

Sun 12/21

1:10 pm-6:30 pm

1 stop6h 20m

Los Angeles

Mon 12/29

6:10 am-12:40 pm

1 stop5h 30m

$326

FlagstaffLos Angeles

FLG - LAX

FLGLAX

Flagstaff Pulliam

Thu 1/15

1:08 pm-3:20 pm

1 stop3h 12m

Los Angeles

Sun 1/18

9:45 am-2:12 pm

1 stop3h 27m

$336

FlagstaffLos Angeles

FLG - LAX

FLGLAX

Flagstaff Pulliam

Thu 10/9

10:17 am-3:43 pm

1 stop5h 26m

Los Angeles

Sun 10/19

6:05 am-9:46 am

1 stop3h 41m

$336

FlagstaffLos Angeles

FLG - LAX

FLGLAX

Flagstaff Pulliam

Fri 10/3

11:34 am-3:03 pm

1 stop3h 29m

Los Angeles

Sat 10/4

1:20 pm-4:55 pm

1 stop3h 35m

$356

FlagstaffLos Angeles

FLG - LAX

FLGLAX

Flagstaff Pulliam

Wed 11/5

10:36 am-3:35 pm

1 stop5h 59m

Los Angeles

Wed 11/19

8:32 am-3:34 pm

1 stop6h 02m

$356

FlagstaffLos Angeles

FLG - LAX

FLGLAX

Flagstaff Pulliam

Tue 11/4

12:50 pm-3:35 pm

1 stop3h 45m

Los Angeles

Mon 11/17

6:10 am-1:00 pm

1 stop5h 50m

$366

FlagstaffLos Angeles

FLG - LAX

FLGLAX

Flagstaff Pulliam

Thu 11/6

12:20 pm-3:35 pm

1 stop4h 15m

Los Angeles

Tue 11/18

6:10 am-10:46 am

1 stop3h 36m

$366

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/8

Showing 1-10 of 17 results
1
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Best time to book a flight from Flagstaff to Riverside

Have a flexible travel schedule? Discover the best time to fly to Riverside from Flagstaff 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 Flagstaff to Riverside

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

Currently, January is the cheapest month in which you can book a flight from Flagstaff to Riverside (average of $246). Flying from Flagstaff to Riverside in March is currently the most expensive (average of $325). 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 FLG to R1V?

Find hourly flight availability from Flagstaff to Riverside. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

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.

Reviews of airlines servicing Riverside

Get insights into the airlines that provide service to Riverside. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Riverside. Reviews last updated September 11, 2025.
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
7.2
Good
10,000 reviews

Entertainment

6.9

Crew

8.0

Boarding

7.5

Comfort

7.2

Overall

7.2

Food

6.4

Reviews

1 / 20
4.0
Okay

Amanda,Sep 2023

PHX - OGG

The flight attendants only came thru twice for drink service the entire 6 hour flight. The first was 90 minutes in and the second was an hour before landing. It feels like it should be more.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Crew

8.0

Boarding

7.5

Comfort

7.2

Overall

7.2

Food

6.4

Reviews

1 / 20
4.0
Okay

Amanda,Sep 2023

PHX - OGG

The flight attendants only came thru twice for drink service the entire 6 hour flight. The first was 90 minutes in and the second was an hour before landing. It feels like it should be more.

Related info for your journey

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

  • 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.

  • How long is the flight from Flagstaff to Riverside?

    Departing from Flagstaff to Riverside will take you 5h 34m. The distance from Flagstaff to Riverside is about 392 mi.

  • 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.

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

    Currently, January is the cheapest month in which you can book a flight from Flagstaff to Riverside (average of $246). Flying from Flagstaff to Riverside in March is currently the most expensive (average of $325). 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.

See more FAQs

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Top airline flying from Flagstaff to Riverside

Discover the top airline that operate flights from Flagstaff to Riverside. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$259Average$407FlexibilityNo cancel feeOn-time71%

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