$345+ 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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — FLG
Sep 10 — Sep 171
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from San Diego to Flagstaff with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Diego to Flagstaff
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Diego to FlagstaffExplore 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 August 11, 2026.
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 August 11, 2026.
This American Airlines deal was found by Cheapflights users on 8/10. 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 9/126:20 am -
1 stop3h 47m
Wed 9/1611:43 am -
1 stop3h 39m
Deal found 8/10![American Airlines logo]()
$412
This American Airlines deal was found by Cheapflights users on 8/11. 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 9/269:46 am -
1 stop5h 14m
Sun 9/276:14 pm -
1 stop3h 21m
Deal found 8/11![American Airlines logo]()
$442
This American Airlines deal was found by Cheapflights users on 8/11. 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 10/96:15 am -
1 stop3h 49m
Sun 10/116:20 pm -
1 stop3h 17m
Deal found 8/11![American Airlines logo]()
$472
This American Airlines deal was found by Cheapflights users on 8/10. 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 8/1512:48 pm -
1 stop5h 32m
Tue 8/1811:42 am -
1 stop3h 44m
Deal found 8/10![American Airlines logo]()
$490
This American Airlines deal was found by Cheapflights users on 8/7. 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 9/412:48 pm -
1 stop5h 32m
Mon 9/77:00 am -
1 stop4h 57m
Deal found 8/7![American Airlines logo]()
$518
This American Airlines deal was found by Cheapflights users on 8/8. 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.
Thu 10/156:15 am -
1 stop3h 49m
Sun 10/186:20 pm -
1 stop3h 17m
Deal found 8/8![American Airlines logo]()
$522
This American Airlines deal was found by Cheapflights users on 8/10. 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 8/146:25 am -
1 stop4h 46m
Sun 8/1611:42 am -
1 stop3h 44m
Deal found 8/10![American Airlines logo]()
$564
This American Airlines deal was found by Cheapflights users on 8/9. 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.
Wed 8/266:25 am -
1 stop3h 24m
Wed 8/2611:42 am -
1 stop3h 44m
Deal found 8/9![American Airlines logo]()
$680
This American Airlines deal was found by Cheapflights users on 8/10. 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 8/256:25 am -
1 stop4h 46m
Wed 8/267:00 am -
1 stop4h 57m
Deal found 8/10![American Airlines logo]()
$686
This American Airlines deal was found by Cheapflights users on 8/11. 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 8/126:25 am -
1 stop4h 46m
Thu 8/1311:42 am -
1 stop3h 44m
Deal found 8/11![American Airlines logo]()
$712
This American Airlines deal was found by Cheapflights users on 8/10. 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 8/179:40 am -
1 stop3h 40m
Fri 8/2111:42 am -
1 stop3h 44m
Deal found 8/10![American Airlines logo]()
$738
This American Airlines deal was found by Cheapflights users on 8/8. 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.
Fri 9/1110:30 pm -
2 stops11h 37m
Sun 9/136:14 pm -
1 stop3h 21m
Deal found 8/8![American Airlines logo]()
$1,328
Best flights from San Diego to FlagstaffDiscover carefully curated flight deals from San Diego to Flagstaff that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 11, 2026.
Discover carefully curated flight deals from San Diego to Flagstaff that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 11, 2026.
This American Airlines deal was found by Cheapflights users on 8/9. 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.
Tue 1/1912:46 pm -
1 stop3h 46m
Sat 1/2312:38 pm -
1 stop3h 19m
Deal found 8/9![American Airlines logo]()
$412
This American Airlines deal was found by Cheapflights users on 8/7. 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 9/189:46 am -
1 stop5h 14m
Sun 9/206:14 pm -
1 stop3h 21m
Deal found 8/7![American Airlines logo]()
$472
This American Airlines deal was found by Cheapflights users on 8/7. 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 9/412:48 pm -
1 stop5h 32m
Mon 9/77:00 am -
1 stop4h 57m
Deal found 8/7![American Airlines logo]()
$518
This American Airlines deal was found by Cheapflights users on 8/8. 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.
Thu 10/156:15 am -
1 stop3h 49m
Sun 10/186:20 pm -
1 stop3h 17m
Deal found 8/8![American Airlines logo]()
$522
This American Airlines deal was found by Cheapflights users on 8/9. 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.
Wed 8/266:25 am -
1 stop3h 24m
Wed 8/2611:42 am -
1 stop3h 44m
Deal found 8/9![American Airlines logo]()
$680
This American Airlines deal was found by Cheapflights users on 8/10. 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 8/256:25 am -
1 stop4h 46m
Wed 8/267:00 am -
1 stop4h 57m
Deal found 8/10![American Airlines logo]()
$686
This American Airlines deal was found by Cheapflights users on 8/10. 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 8/249:40 am -
1 stop3h 40m
Tue 8/2510:30 am -
1 stop4h 56m
Deal found 8/10![American Airlines logo]()
$712
This American Airlines deal was found by Cheapflights users on 8/10. 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 8/3112:48 pm -
1 stop5h 01m
Thu 9/37:00 am -
1 stop4h 57m
Deal found 8/10![American Airlines logo]()
$738
This American Airlines deal was found by Cheapflights users on 8/8. 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.
Fri 9/1110:30 pm -
2 stops11h 37m
Sun 9/136:14 pm -
1 stop3h 21m
Deal found 8/8![American Airlines logo]()
$1,328
This American Airlines deal was found by Cheapflights users on 8/8. 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.
Fri 9/2510:30 pm -
2 stops11h 37m
Sun 9/276:14 pm -
1 stop3h 21m
Deal found 8/8![American Airlines logo]()
$1,328
Last-minute flights from San Diego to FlagstaffDiscover last-minute flight deals from San Diego to Flagstaff. Data last updated August 11, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Flagstaff. Data last updated August 11, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/11. 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 8/126:25 am -
1 stop4h 46m
Thu 8/1311:42 am -
1 stop3h 44m
Deal found 8/11![American Airlines logo]()
$712
This American Airlines deal was found by Cheapflights users on 8/10. 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 8/146:25 am -
1 stop4h 46m
Sun 8/1611:42 am -
1 stop3h 44m
Deal found 8/10![American Airlines logo]()
$564
This American Airlines deal was found by Cheapflights users on 8/10. 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 8/1512:48 pm -
1 stop5h 32m
Tue 8/1811:42 am -
1 stop3h 44m
Deal found 8/10![American Airlines logo]()
$490
This American Airlines deal was found by Cheapflights users on 8/11. 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 8/179:40 am -
1 stop3h 40m
Fri 8/2111:42 am -
1 stop3h 44m
Deal found 8/11![American Airlines logo]()
$738
This American Airlines deal was found by Cheapflights users on 8/10. 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 8/256:25 am -
1 stop4h 46m
Wed 8/267:00 am -
1 stop4h 57m
Deal found 8/10![American Airlines logo]()
$686
This American Airlines deal was found by Cheapflights users on 8/9. 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.
Wed 8/266:25 am -
1 stop3h 24m
Wed 8/2611:42 am -
1 stop3h 44m
Deal found 8/9![American Airlines logo]()
$680
This American Airlines deal was found by Cheapflights users on 8/7. 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 9/412:48 pm -
1 stop5h 32m
Mon 9/77:00 am -
1 stop4h 57m
Deal found 8/7![American Airlines logo]()
$518
This American Airlines deal was found by Cheapflights users on 8/8. 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.
Fri 9/119:46 am -
1 stop5h 14m
Sun 9/136:14 pm -
1 stop3h 21m
Deal found 8/8![American Airlines logo]()
$472
This American Airlines deal was found by Cheapflights users on 8/10. 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 9/126:20 am -
1 stop3h 47m
Wed 9/1611:43 am -
1 stop3h 39m
Deal found 8/10![American Airlines logo]()
$412
This American Airlines deal was found by Cheapflights users on 8/11. 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 9/269:46 am -
1 stop5h 14m
Sun 9/276:14 pm -
1 stop3h 21m
Deal found 8/11![American Airlines logo]()
$442
One-way flights from San Diego to FlagstaffSearch for one-way flight options from San Diego to Flagstaff. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
Search for one-way flight options from San Diego to Flagstaff. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
This American Airlines deal was found by Cheapflights users on 8/11. 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 9/266:20 am -
1 stop4h 53m
Deal found 8/11![American Airlines logo]()
$345
This American Airlines deal was found by Cheapflights users on 8/10. 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 11/197:15 pm -
1 stop3h 26m
Deal found 8/10![American Airlines logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/263:30 pm -
3 stops29h 58m
Deal found 8/11![Multiple Airlines logo]()
$1,209
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 August 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $412 (American Airlines) |
One-way from | $345 (American Airlines) |
Popular in | January |
Cheapest in | October |
Average price | $445 |
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 August 11, 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
Cheapest round-trip
Quickest round-trip
San DiegoFlagstaff
SAN San Diego - FLG Flagstaff Pulliam
SANFLG
San Diego
Tue 1/19
12:46 pm-5:32 pm
1 stop3h 46m
Flagstaff Pulliam
Sat 1/23
12:38 pm-2:57 pm
1 stop3h 19m
$412
San DiegoFlagstaff
SAN San Diego - FLG Flagstaff Pulliam
SANFLG
San Diego
Fri 9/18
9:46 am-3:00 pm
1 stop5h 14m
Flagstaff Pulliam
Sun 9/20
6:14 pm-9:35 pm
1 stop3h 21m
$472
San DiegoFlagstaff
SAN San Diego - FLG Flagstaff Pulliam
SANFLG
San Diego
Fri 9/4
12:48 pm-6:20 pm
1 stop5h 32m
Flagstaff Pulliam
Mon 9/7
7:00 am-11:57 am
1 stop4h 57m
$518
San DiegoFlagstaff
SAN San Diego - FLG Flagstaff Pulliam
SANFLG
San Diego
Thu 10/15
6:15 am-10:04 am
1 stop3h 49m
Flagstaff Pulliam
Sun 10/18
6:20 pm-9:37 pm
1 stop3h 17m
$522
San DiegoFlagstaff
SAN San Diego - FLG Flagstaff Pulliam
SANFLG
San Diego
Wed 8/26
6:25 am-9:49 am
1 stop3h 24m
Flagstaff Pulliam
Wed 8/26
11:42 am-3:26 pm
1 stop3h 44m
$680
San DiegoFlagstaff
SAN San Diego - FLG Flagstaff Pulliam
SANFLG
San Diego
Tue 8/25
6:25 am-11:11 am
1 stop4h 46m
Flagstaff Pulliam
Wed 8/26
7:00 am-11:57 am
1 stop4h 57m
$686
San DiegoFlagstaff
SAN San Diego - FLG Flagstaff Pulliam
SANFLG
San Diego
Mon 8/24
9:40 am-1:20 pm
1 stop3h 40m
Flagstaff Pulliam
Tue 8/25
10:30 am-3:26 pm
1 stop4h 56m
$712
San DiegoFlagstaff
SAN San Diego - FLG Flagstaff Pulliam
SANFLG
San Diego
Mon 8/31
12:48 pm-5:49 pm
1 stop5h 01m
Flagstaff Pulliam
Thu 9/3
7:00 am-11:57 am
1 stop4h 57m
$738
San DiegoFlagstaff
SAN San Diego - FLG Flagstaff Pulliam
SANFLG
San Diego
Fri 9/11
10:30 pm-10:07 am
2 stops11h 37m
Flagstaff Pulliam
Sun 9/13
6:14 pm-9:35 pm
1 stop3h 21m
$1,328
San DiegoFlagstaff
SAN San Diego - FLG Flagstaff Pulliam
SANFLG
San Diego
Fri 9/25
10:30 pm-10:07 am
2 stops11h 37m
Flagstaff Pulliam
Sun 9/27
6:14 pm-9:35 pm
1 stop3h 21m
$1,328
Showing 1-10 of 13 resultsSorted by cheapest first
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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
SAN-FLG
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
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 August 11, 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.
Food
6.4
Boarding
7.5
Overall
7.1
Comfort
7.2
Entertainment
6.8
Crew
7.9
Reviews
1 / 20
6.0
GoodKristin,Jul 2026
DCA - PHX
Food
6.4
Boarding
7.5
Overall
7.1
Comfort
7.2
Entertainment
6.8
Crew
7.9
Reviews
1 / 20
6.0
GoodKristin,Jul 2026
DCA - PHX
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.
Traveling to a place near Flagstaff?
Book flights to Flagstaff if you plan to visit one of these locationsWinslow
Williams
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
Complete your trip
Flights by cabin class
Other flight options
Other flights from San Diego
Popular flights
Alternative routes for San Diego 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 San Diego to Flagstaff by cabin class
Find flights from San Diego to Flagstaff, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Diego and Flagstaff flights
Browse other San Diego and Flagstaff flight options. Last updated on August 11, 2026.
Other flights from San Diego
Browse through other flights departing from San Diego. Flights are based on user searches made on Cheapflights and were last updated on August 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 August 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$305 | Average$515 | FlexibilityNo cancel fee | On-time71% |