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Flagstaff

$340+ 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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — FLG
Jun 3 — Jun 101
Wed 6/3
Wed 6/10
1 adult, Economy
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Find cheap flights from San Diego to Flagstaff with Cheapflights

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Cheap 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 May 4, 2026.

This American Airlines deal was found by Cheapflights users on 4/30. 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 6/96:25 am
SAN
-
FLG
1 stop3h 29m
American Airlines
Tue 6/1611:43 am
FLG
-
SAN
1 stop3h 44m
American Airlines
Deal found 4/30$402
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Wed 5/2712:45 pm
SAN
-
FLG
1 stop7h 11m
American Airlines
Wed 6/31:48 pm
FLG
-
SAN
1 stop7h 46m
American Airlines
Deal found 4/29$419
This American Airlines deal was found by Cheapflights users on 4/30. 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 9/276:15 am
SAN
-
FLG
1 stop3h 25m
American Airlines
Sat 10/38:37 am
FLG
-
SAN
1 stop6h 12m
American Airlines
Deal found 4/30$442
This American Airlines deal was found by Cheapflights users on 4/30. 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 7/116:20 am
SAN
-
FLG
1 stop3h 27m
American Airlines
Sat 7/1810:17 am
FLG
-
SAN
1 stop5h 10m
American Airlines
Deal found 4/30$463
This American Airlines deal was found by Cheapflights users on 4/30. 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 5/297:15 pm
SAN
-
FLG
1 stop15h 58m
American Airlines
Fri 6/56:27 pm
FLG
-
SAN
1 stop14h 32m
American Airlines
Deal found 4/30$464
This American Airlines deal was found by Cheapflights users on 5/2. 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 10/54:54 pm
SAN
-
FLG
1 stop5h 46m
American Airlines
Sat 10/108:29 am
FLG
-
SAN
1 stop6h 24m
American Airlines
Deal found 5/2$471
This American Airlines deal was found by Cheapflights users on 4/29. 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 5/1912:51 pm
SAN
-
FLG
1 stop3h 40m
American Airlines
Sat 5/2310:25 am
FLG
-
SAN
1 stop5h 03m
American Airlines
Deal found 4/29$480
This American Airlines deal was found by Cheapflights users on 4/29. 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 5/289:47 am
SAN
-
FLG
1 stop3h 31m
American Airlines
Sun 5/316:27 pm
FLG
-
SAN
1 stop3h 07m
American Airlines
Deal found 4/29$488
This American Airlines deal was found by Cheapflights users on 5/3. 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 9/66:20 am
SAN
-
FLG
1 stop4h 51m
American Airlines
Tue 9/2210:20 am
FLG
-
SAN
1 stop4h 29m
American Airlines
Deal found 5/3$493
This American Airlines deal was found by Cheapflights users on 4/29. 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 5/87:20 pm
SAN
-
FLG
1 stop3h 37m
American Airlines
Sat 5/95:01 pm
FLG
-
SAN
1 stop4h 54m
American Airlines
Deal found 4/29$507

Find 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 May 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$402
(American Airlines)

Popular in

January

Cheapest in

September

Average price

$455
Provider with most accurate pricing for San Diego-Flagstaff Pulliam flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Diego-Flagstaff Pulliam flights.
Search Deals
From San Diego to Flagstaff Pulliam
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($41 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 May 4, 2026.
Use the filters below to find and compare flights from San Diego to Flagstaff that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoFlagstaff

SAN - FLG

SANFLG

San Diego

Sat 7/11

6:20 am-9:47 am

1 stop3h 27m

Flagstaff Pulliam

Sat 7/18

10:17 am-3:27 pm

1 stop5h 10m

$463

San DiegoFlagstaff

SAN - FLG

SANFLG

San Diego

Fri 5/29

7:15 pm-11:13 am

1 stop15h 58m

Flagstaff Pulliam

Fri 6/5

6:27 pm-8:59 am

1 stop14h 32m

$464

San DiegoFlagstaff

SAN - FLG

SANFLG

San Diego

Tue 5/19

12:51 pm-4:31 pm

1 stop3h 40m

Flagstaff Pulliam

Sat 5/23

10:25 am-3:28 pm

1 stop5h 03m

$480

San DiegoFlagstaff

SAN - FLG

SANFLG

San Diego

Thu 5/28

9:47 am-1:18 pm

1 stop3h 31m

Flagstaff Pulliam

Sun 5/31

6:27 pm-9:34 pm

1 stop3h 07m

$488

San DiegoFlagstaff

SAN - FLG

SANFLG

San Diego

Fri 5/8

7:20 pm-10:57 pm

1 stop3h 37m

Flagstaff Pulliam

Sat 5/9

5:01 pm-9:55 pm

1 stop4h 54m

$507
Quickest round-trip

San DiegoFlagstaff

SAN - FLG

SANFLG

San Diego

Thu 6/4

6:25 am-9:55 am

1 stop3h 30m

Flagstaff Pulliam

Sun 6/7

6:27 pm-9:34 pm

1 stop3h 07m

$508

San DiegoFlagstaff

SAN - FLG

SANFLG

San Diego

Thu 5/21

9:47 am-1:18 pm

1 stop3h 31m

Flagstaff Pulliam

Mon 5/25

11:43 am-3:28 pm

1 stop3h 45m

$534

San DiegoFlagstaff

SAN - FLG

SANFLG

San Diego

Fri 5/15

1:16 pm-6:42 pm

1 stop5h 26m

Flagstaff Pulliam

Mon 5/18

11:41 am-3:47 pm

1 stop4h 06m

$554

San DiegoFlagstaff

SAN - FLG

SANFLG

San Diego

Thu 5/14

1:16 pm-6:42 pm

1 stop5h 26m

Flagstaff Pulliam

Sun 5/17

5:01 pm-9:55 pm

1 stop4h 54m

$559

San DiegoFlagstaff

SAN - FLG

SANFLG

San Diego

Thu 5/7

1:16 pm-6:42 pm

1 stop5h 26m

Flagstaff Pulliam

Mon 5/11

5:01 pm-9:55 pm

1 stop4h 54m

$579

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/3

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Compare providers for flights from San Diego to Flagstaff

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Flagstaff in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Diego-Flagstaff flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Flagstaff flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Flagstaff flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Diego-Flagstaff flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Flagstaff flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, September is the cheapest month in which you can book a flight from San Diego to Flagstaff (average of $385). Flying from San Diego to Flagstaff in January is currently the most expensive (average of $716). 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.

How much does it cost to fly round-trip from San Diego to Flagstaff?

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 May 4, 2026.
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
7.1
Good
11,672 reviews

Overall

7.1

Comfort

7.2

Entertainment

6.9

Crew

7.9

Food

6.4

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.1
Good
11,672 reviews
American Airlines
7.1
Good
11,672 reviews

Overall

7.1

Comfort

7.2

Entertainment

6.9

Crew

7.9

Food

6.4

Boarding

7.5

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 3h 27m. 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 41% 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, September is the cheapest month in which you can book a flight from San Diego to Flagstaff (average of $385). Flying from San Diego to Flagstaff in January is currently the most expensive (average of $716). 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
Winslow
Williams

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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 May 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$285Average$445FlexibilityNo cancel feeOn-time71%

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