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Flagstaff

$185+ Cheap flights from San Diego to Flagstaff (SAN - 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 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — FLG
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from San Diego to Flagstaff

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Flagstaff (FLG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$306
(American Airlines)

One-way from

$185
(American Airlines)

Popular in

January

Cheapest in

October

Average price

$520
From San Diego to Flagstaff Pulliam
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One-way flight from San Diego to Flagstaff Pulliam
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Highest demand for flights based on searches. 12% potential increase in price ($71 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($11 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 San Diego to Flagstaff

Cheapest flights from San Diego to Flagstaff
Explore the most affordable flight options available from San Diego to Flagstaff. 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 9/10. 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.
Mon 10/274:20 pmSAN - FLG
1 stop4h 57mAmerican Airlines
Wed 10/298:00 amFLG - SAN
1 stop3h 55mAmerican Airlines
Deal found 9/10$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.
Fri 10/246:15 amSAN - FLG
1 stop3h 31mAmerican Airlines
Tue 10/288:00 amFLG - SAN
1 stop3h 49mAmerican Airlines
Deal found 9/10$356
This American Airlines deal was found by Cheapflights users on 9/8. 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 10/1112:40 pmSAN - FLG
1 stop5h 17mAmerican Airlines
Mon 10/136:20 pmFLG - SAN
1 stop3h 15mAmerican Airlines
Deal found 9/8$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.
Thu 9/256:20 amSAN - FLG
1 stop3h 38mAmerican Airlines
Mon 9/2910:38 amFLG - SAN
1 stop4h 43mAmerican Airlines
Deal found 9/10$466
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.
Sun 9/287:32 pmSAN - FLG
1 stop2h 49mAmerican Airlines
Thu 10/27:47 amFLG - SAN
1 stop4h 10mAmerican Airlines
Deal found 9/9$521
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 11/257:30 pmSAN - FLG
1 stop3h 13mAmerican Airlines
Sun 11/304:04 pmFLG - SAN
1 stop3h 21mAmerican Airlines
Deal found 9/10$556
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 9/266:20 amSAN - FLG
1 stop3h 38mAmerican Airlines
Sun 9/285:24 pmFLG - SAN
1 stop4h 28mAmerican Airlines
Deal found 9/9$591
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 9/124:40 pmSAN - FLG
1 stop3h 38mAmerican Airlines
Sat 9/138:00 amFLG - SAN
1 stop3h 57mAmerican Airlines
Deal found 9/9$716
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 9/131:06 pmSAN - FLG
1 stop3h 49mAmerican Airlines
Sun 9/1411:55 amFLG - SAN
1 stop7h 53mAmerican Airlines
Deal found 9/10$869
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 9/124:40 pmSAN - FLG
1 stop18h 45mAmerican Airlines
Sun 9/145:24 pmFLG - SAN
1 stop4h 28mAmerican Airlines
Deal found 9/9$1,149

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego to Flagstaff 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 San Diego to Flagstaff that are best for you.

Fly from

San Diego

Fly to

Flagstaff

Route

Depart

Return

Price

San DiegoFlagstaff

SAN - FLG

SANFLG

San Diego

Mon 10/27

4:20 pm-9:17 pm

1 stop4h 57m

Flagstaff Pulliam

Wed 10/29

8:00 am-11:55 am

1 stop3h 55m

$306

San DiegoFlagstaff

SAN - FLG

SANFLG

San Diego

Fri 10/24

6:15 am-9:46 am

1 stop3h 31m

Flagstaff Pulliam

Tue 10/28

8:00 am-11:49 am

1 stop3h 49m

$356

San DiegoFlagstaff

SAN - FLG

SANFLG

San Diego

Sat 10/11

12:40 pm-5:57 pm

1 stop5h 17m

Flagstaff Pulliam

Mon 10/13

6:20 pm-9:35 pm

1 stop3h 15m

$406

San DiegoFlagstaff

SAN - FLG

SANFLG

San Diego

Fri 10/31

12:40 pm-5:50 pm

1 stop5h 10m

Flagstaff Pulliam

Sun 11/2

4:04 pm-6:25 pm

1 stop3h 21m

$406

San DiegoFlagstaff

SAN - FLG

SANFLG

San Diego

Fri 9/26

6:20 am-9:58 am

1 stop3h 38m

Flagstaff Pulliam

Mon 9/29

10:38 am-3:21 pm

1 stop4h 43m

$466

San DiegoFlagstaff

SAN - FLG

SANFLG

San Diego

Thu 9/25

6:20 am-9:58 am

1 stop3h 38m

Flagstaff Pulliam

Mon 9/29

10:38 am-3:21 pm

1 stop4h 43m

$466

San DiegoFlagstaff

SAN - FLG

SANFLG

San Diego

Sun 9/28

7:32 pm-10:21 pm

1 stop2h 49m

Flagstaff Pulliam

Thu 10/2

7:47 am-11:57 am

1 stop4h 10m

$521

San DiegoFlagstaff

SAN - FLG

SANFLG

San Diego

Tue 11/25

7:30 pm-11:43 pm

1 stop3h 13m

Flagstaff Pulliam

Sun 11/30

4:04 pm-6:25 pm

1 stop3h 21m

$556

San DiegoFlagstaff

SAN - FLG

SANFLG

San Diego

Fri 9/26

6:20 am-9:58 am

1 stop3h 38m

Flagstaff Pulliam

Sun 9/28

5:24 pm-9:52 pm

1 stop4h 28m

$591

San DiegoFlagstaff

SAN - FLG

SANFLG

San Diego

Mon 11/24

6:30 am-12:30 pm

1 stop5h 00m

$185

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 19 results
1
2

Best time to book a flight from San Diego to Flagstaff

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

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

Currently, August is the cheapest month in which you can book a flight from San Diego to Flagstaff (average of $496). Flying from San Diego to Flagstaff in March is currently the most expensive (average of $655). 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 SAN to FLG?

Find hourly flight availability from San Diego 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 September 11, 2025.

It’s optimal to fly from San Diego to Flagstaff in the morning. By choosing this option you can save up to 8% on the cost of your flight, compared to a flight in the afternoon.

Reviews of airlines servicing Flagstaff

Get insights into the airlines that provide service to Flagstaff. 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 Flagstaff. Reviews last updated September 11, 2025.
Get a feel of what it's like to fly with American Airlines from San Diego to Flagstaff by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Crew

8.0

Entertainment

6.9

Overall

7.2

Comfort

7.2

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Crew

8.0

Entertainment

6.9

Overall

7.2

Comfort

7.2

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

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

  • How long is the flight from San Diego to Flagstaff?

    Departing from San Diego to Flagstaff will take you 4h 57m. The distance from San Diego to Flagstaff is about 357 mi.

  • What is the cheapest airline to fly from San Diego to Flagstaff round-trip?

    Currently priced at $285, American Airlines will fly you from San Diego to Flagstaff and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. You may be able to fly from San Diego to Flagstaff for 45% less than the average price by searching for this airline.

  • Can I find deals for flights from San Diego to Flagstaff that include hotel bookings?

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

  • How can I find direct flights from San Diego to Flagstaff?

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

  • Can I find deals for business class flights from San Diego to Flagstaff?

    Yes. Cheapflights offers flight deals from San Diego 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 San Diego to Flagstaff?

    Currently, August is the cheapest month in which you can book a flight from San Diego to Flagstaff (average of $496). Flying from San Diego to Flagstaff in March is currently the most expensive (average of $655). 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

Traveling to a place near Flagstaff?

Book flights to Flagstaff if you plan to visit one of these locations
Williams
Winslow

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Alternative routes for San Diego to Flagstaff

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Top airline flying from San Diego to Flagstaff

Discover the top airline that operate flights from San Diego to Flagstaff. 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$285Average$541FlexibilityNo cancel feeOn-time71%

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