$201+ Cheap flights from Flagstaff to San Diego (FLG - SAN)
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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
FLG — SAN
Apr 16 — Apr 231
Round-trip
1 adult, Economy
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Find cheap flights from Flagstaff to San Diego with Cheapflights
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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
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Cheapest flights from Flagstaff to San DiegoExplore the most affordable flight options available from Flagstaff to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 17, 2026.
Explore the most affordable flight options available from Flagstaff to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 17, 2026.
This American Airlines deal was found by Cheapflights users on 3/14. 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 4/212:21 pm
FLG
- SAN
1 stop5h 43m
American Airlines
Mon 4/134:32 pm
SAN
- FLG
1 stop6h 25m
American Airlines
Deal found 3/14![American Airlines logo]()
$376
This American Airlines deal was found by Cheapflights users on 3/15. 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 5/226:27 pm
FLG
- SAN
1 stop3h 07m
American Airlines
Mon 5/259:47 am
SAN
- FLG
1 stop3h 31m
American Airlines
Deal found 3/15![American Airlines logo]()
$426
This American Airlines deal was found by Cheapflights users on 3/14. 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 4/115:01 pm
FLG
- SAN
1 stop4h 54m
American Airlines
Sat 4/1812:56 pm
SAN
- FLG
1 stop5h 46m
American Airlines
Deal found 3/14![American Airlines logo]()
$446
This American Airlines deal was found by Cheapflights users on 3/15. 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 3/304:50 pm
FLG
- SAN
1 stop4h 49m
American Airlines
Sun 4/57:52 pm
SAN
- FLG
1 stop3h 15m
American Airlines
Deal found 3/15![American Airlines logo]()
$456
This American Airlines deal was found by Cheapflights users on 3/14. 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 6/1310:25 am
FLG
- SAN
1 stop5h 03m
American Airlines
Sat 6/206:25 am
SAN
- FLG
1 stop3h 30m
American Airlines
Deal found 3/14![American Airlines logo]()
$506
This American Airlines deal was found by Cheapflights users on 3/15. 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 6/146:27 pm
FLG
- SAN
1 stop3h 07m
American Airlines
Thu 6/186:25 am
SAN
- FLG
1 stop3h 29m
American Airlines
Deal found 3/15![American Airlines logo]()
$526
This American Airlines deal was found by Cheapflights users on 3/15. 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 6/146:27 pm
FLG
- SAN
1 stop3h 07m
American Airlines
Fri 6/194:22 pm
SAN
- FLG
1 stop3h 34m
American Airlines
Deal found 3/15![American Airlines logo]()
$576
This American Airlines deal was found by Cheapflights users on 3/17. 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 6/1110:25 am
FLG
- SAN
1 stop5h 03m
American Airlines
Thu 6/186:25 am
SAN
- FLG
1 stop3h 29m
American Airlines
Deal found 3/17![American Airlines logo]()
$586
This American Airlines deal was found by Cheapflights users on 3/14. 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 3/184:50 pm
FLG
- SAN
1 stop4h 49m
American Airlines
Fri 3/207:52 pm
SAN
- FLG
1 stop3h 15m
American Airlines
Deal found 3/14![American Airlines logo]()
$706
This American Airlines deal was found by Cheapflights users on 3/13. 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 3/1312:21 pm
FLG
- SAN
1 stop5h 43m
American Airlines
Sun 3/157:52 pm
SAN
- FLG
1 stop3h 15m
American Airlines
Deal found 3/13![American Airlines logo]()
$906
This American Airlines deal was found by Cheapflights users on 3/15. 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 6/11:48 pm
FLG
- SAN
1 stop4h 31m
American Airlines
Tue 6/308:44 am
SAN
- FLG
2 stops11h 12m
American Airlines
Deal found 3/15![American Airlines logo]()
$1,291
Best flights from Flagstaff to San DiegoDiscover carefully curated flight deals from Flagstaff to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 17, 2026.
Discover carefully curated flight deals from Flagstaff to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 17, 2026.
This American Airlines deal was found by Cheapflights users on 3/12. 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 3/2712:21 pm
FLG
- SAN
1 stop3h 39m
American Airlines
Tue 3/317:52 pm
SAN
- FLG
1 stop3h 15m
American Airlines
Deal found 3/12![American Airlines logo]()
$406
This American Airlines deal was found by Cheapflights users on 3/15. 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 3/304:50 pm
FLG
- SAN
1 stop4h 49m
American Airlines
Sun 4/57:52 pm
SAN
- FLG
1 stop3h 15m
American Airlines
Deal found 3/15![American Airlines logo]()
$456
This American Airlines deal was found by Cheapflights users on 3/14. 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 4/34:50 pm
FLG
- SAN
1 stop4h 49m
American Airlines
Sat 4/44:55 pm
SAN
- FLG
1 stop6h 12m
American Airlines
Deal found 3/14![American Airlines logo]()
$456
This American Airlines deal was found by Cheapflights users on 3/12. 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 3/304:50 pm
FLG
- SAN
1 stop4h 49m
American Airlines
Fri 4/37:52 pm
SAN
- FLG
1 stop3h 15m
American Airlines
Deal found 3/12![American Airlines logo]()
$476
This American Airlines deal was found by Cheapflights users on 3/14. 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 6/1310:25 am
FLG
- SAN
1 stop5h 03m
American Airlines
Sat 6/206:25 am
SAN
- FLG
1 stop3h 30m
American Airlines
Deal found 3/14![American Airlines logo]()
$506
This American Airlines deal was found by Cheapflights users on 3/15. 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 6/146:27 pm
FLG
- SAN
1 stop3h 07m
American Airlines
Thu 6/186:25 am
SAN
- FLG
1 stop3h 29m
American Airlines
Deal found 3/15![American Airlines logo]()
$526
This American Airlines deal was found by Cheapflights users on 3/15. 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 6/146:27 pm
FLG
- SAN
1 stop3h 07m
American Airlines
Fri 6/194:22 pm
SAN
- FLG
1 stop3h 34m
American Airlines
Deal found 3/15![American Airlines logo]()
$576
This American Airlines deal was found by Cheapflights users on 3/15. 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 6/11:48 pm
FLG
- SAN
1 stop4h 31m
American Airlines
Tue 6/308:44 am
SAN
- FLG
2 stops11h 12m
American Airlines
Deal found 3/15![American Airlines logo]()
$1,291
This American Airlines deal was found by Cheapflights users on 3/14. 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 9/78:15 am
FLG
- SAN
2 stops12h 11m
American Airlines
Wed 9/94:57 pm
SAN
- FLG
1 stop5h 42m
American Airlines
Deal found 3/14![American Airlines logo]()
$1,421
This American Airlines deal was found by Cheapflights users on 3/15. 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 5/2211:43 am
FLG
- SAN
2 stops10h 06m
American Airlines
Mon 5/2510:30 pm
SAN
- FLG
2 stops12h 43m
American Airlines
Deal found 3/15![American Airlines logo]()
$2,168
Last-minute flights from Flagstaff to San DiegoDiscover last-minute flight deals from Flagstaff to San Diego. Data last updated March 17, 2026 and is based on user searches.
Discover last-minute flight deals from Flagstaff to San Diego. Data last updated March 17, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 3/12. 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 3/1712:21 pm
FLG
- SAN
1 stop5h 43m
American Airlines
Tue 3/177:52 pm
SAN
- FLG
1 stop3h 15m
American Airlines
Deal found 3/12![American Airlines logo]()
$650
This American Airlines deal was found by Cheapflights users on 3/12. 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 3/1712:21 pm
FLG
- SAN
1 stop5h 43m
American Airlines
Wed 3/186:24 am
SAN
- FLG
1 stop4h 47m
American Airlines
Deal found 3/12![American Airlines logo]()
$706
This American Airlines deal was found by Cheapflights users on 3/14. 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 3/186:00 am
FLG
- SAN
2 stops11h 01m
American Airlines
Fri 3/207:52 pm
SAN
- FLG
1 stop3h 15m
American Airlines
Deal found 3/14![American Airlines logo]()
$2,260
This American Airlines deal was found by Cheapflights users on 3/12. 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 3/2712:21 pm
FLG
- SAN
1 stop3h 39m
American Airlines
Tue 3/317:52 pm
SAN
- FLG
1 stop3h 15m
American Airlines
Deal found 3/12![American Airlines logo]()
$406
This American Airlines deal was found by Cheapflights users on 3/15. 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 3/304:50 pm
FLG
- SAN
1 stop4h 49m
American Airlines
Sun 4/57:52 pm
SAN
- FLG
1 stop3h 15m
American Airlines
Deal found 3/15![American Airlines logo]()
$456
This American Airlines deal was found by Cheapflights users on 3/12. 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 3/304:50 pm
FLG
- SAN
1 stop4h 49m
American Airlines
Fri 4/37:52 pm
SAN
- FLG
1 stop3h 15m
American Airlines
Deal found 3/12![American Airlines logo]()
$476
This American Airlines deal was found by Cheapflights users on 3/14. 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 4/212:21 pm
FLG
- SAN
1 stop5h 43m
American Airlines
Mon 4/134:32 pm
SAN
- FLG
1 stop6h 25m
American Airlines
Deal found 3/14![American Airlines logo]()
$376
This American Airlines deal was found by Cheapflights users on 3/14. 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 4/115:01 pm
FLG
- SAN
1 stop4h 54m
American Airlines
Sat 4/1812:56 pm
SAN
- FLG
1 stop5h 46m
American Airlines
Deal found 3/14![American Airlines logo]()
$446
One-way flights from Flagstaff to San DiegoSearch for one-way flight options from Flagstaff to San Diego. Find affordable one-way fares based on user searches. Data last updated March 17, 2026.
Search for one-way flight options from Flagstaff to San Diego. Find affordable one-way fares based on user searches. Data last updated March 17, 2026.
This American Airlines deal was found by Cheapflights users on 3/16. 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 4/1511:41 am
FLG
- SAN
1 stop4h 04m
American Airlines
Deal found 3/16![American Airlines logo]()
$201
This American Airlines deal was found by Cheapflights users on 3/15. 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 4/26:00 am
FLG
- SAN
1 stop6h 03m
American Airlines
Deal found 3/15![American Airlines logo]()
$231
This American Airlines deal was found by Cheapflights users on 3/16. 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 5/165:01 pm
FLG
- SAN
1 stop4h 54m
American Airlines
Deal found 3/16![American Airlines logo]()
$251
This American Airlines deal was found by Cheapflights users on 3/17. 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 3/2612:21 pm
FLG
- SAN
1 stop5h 43m
American Airlines
Deal found 3/17![American Airlines logo]()
$281
This American Airlines deal was found by Cheapflights users on 3/16. 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 5/157:52 pm
FLG
- SAN
2 stops26h 08m
American Airlines
Deal found 3/16![American Airlines logo]()
$392
This American Airlines deal was found by Cheapflights users on 3/16. 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 5/1911:41 am
FLG
- SAN
2 stops10h 45m
American Airlines
Deal found 3/16![American Airlines logo]()
$469
This American Airlines deal was found by Cheapflights users on 3/16. 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 5/2011:41 am
FLG
- SAN
2 stops10h 45m
American Airlines
Deal found 3/16![American Airlines logo]()
$489
This American Airlines deal was found by Cheapflights users on 3/16. 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 5/187:52 pm
FLG
- SAN
2 stops24h 51m
American Airlines
Deal found 3/16![American Airlines logo]()
$534
This American Airlines deal was found by Cheapflights users on 3/16. 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 5/145:01 pm
FLG
- SAN
2 stops21h 17m
American Airlines
Deal found 3/16![American Airlines logo]()
$554
This American Airlines deal was found by Cheapflights users on 3/16. 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 5/177:52 pm
FLG
- SAN
2 stops24h 51m
American Airlines
Deal found 3/16![American Airlines logo]()
$604
This American Airlines deal was found by Cheapflights users on 3/17. 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 4/412:21 pm
FLG
- SAN
2 stops8h 16m
American Airlines
Deal found 3/17![American Airlines logo]()
$730
Find flight deals from Flagstaff to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from Flagstaff (FLG) to San Diego (SAN). 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 March 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $376 (American Airlines) |
One-way from | $201 (American Airlines) |
Popular in | March |
Cheapest in | January |
Average price | $545 |
Cheapflights Fare Finder
Customize your flight search to find flights from Flagstaff to San Diego 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 March 17, 2026.
Use the filters below to find and compare flights from Flagstaff to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
FlagstaffSan Diego
FLG - SAN
FLGSAN
Flagstaff Pulliam
Fri 3/27
12:21 pm-4:00 pm
1 stop3h 39m
San Diego
Tue 3/31
7:52 pm-11:07 pm
1 stop3h 15m
$406
FlagstaffSan Diego
FLG - SAN
FLGSAN
Flagstaff Pulliam
Mon 3/30
4:50 pm-9:39 pm
1 stop4h 49m
San Diego
Sun 4/5
7:52 pm-11:07 pm
1 stop3h 15m
$456
FlagstaffSan Diego
FLG - SAN
FLGSAN
Flagstaff Pulliam
Fri 4/3
4:50 pm-9:39 pm
1 stop4h 49m
San Diego
Sat 4/4
4:55 pm-11:07 pm
1 stop6h 12m
$456
FlagstaffSan Diego
FLG - SAN
FLGSAN
Flagstaff Pulliam
Mon 3/30
4:50 pm-9:39 pm
1 stop4h 49m
San Diego
Fri 4/3
7:52 pm-11:07 pm
1 stop3h 15m
$476
FlagstaffSan Diego
FLG - SAN
FLGSAN
Flagstaff Pulliam
Sat 6/13
10:25 am-3:28 pm
1 stop5h 03m
San Diego
Sat 6/20
6:25 am-9:55 am
1 stop3h 30m
$506
Quickest round-trip
FlagstaffSan Diego
FLG - SAN
FLGSAN
Flagstaff Pulliam
Sun 6/14
6:27 pm-9:34 pm
1 stop3h 07m
San Diego
Thu 6/18
6:25 am-9:54 am
1 stop3h 29m
$526
FlagstaffSan Diego
FLG - SAN
FLGSAN
Flagstaff Pulliam
Sun 6/14
6:27 pm-9:34 pm
1 stop3h 07m
San Diego
Fri 6/19
4:22 pm-7:56 pm
1 stop3h 34m
$576
FlagstaffSan Diego
FLG - SAN
FLGSAN
Flagstaff Pulliam
Mon 6/1
1:48 pm-6:19 pm
1 stop4h 31m
San Diego
Tue 6/30
8:44 am-7:56 pm
2 stops11h 12m
$1,291
FlagstaffSan Diego
FLG - SAN
FLGSAN
Flagstaff Pulliam
Mon 9/7
8:15 am-8:26 pm
2 stops12h 11m
San Diego
Wed 9/9
4:57 pm-10:39 pm
1 stop5h 42m
$1,421
FlagstaffSan Diego
FLG - SAN
FLGSAN
Flagstaff Pulliam
Fri 5/22
11:43 am-9:49 pm
2 stops10h 06m
San Diego
Mon 5/25
10:30 pm-11:13 am
2 stops12h 43m
$2,168
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Flagstaff to San Diego
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 Flagstaff to San Diego in March.
| 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 Flagstaff-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Flagstaff-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Flagstaff-San Diego flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Flagstaff-San Diego 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 Flagstaff-San Diego 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 Flagstaff to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Flagstaff with our price prediction graph.
FLG-SAN
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 San Diego
What is the cheapest month to book a flight from Flagstaff to San Diego?
Currently, February is the cheapest month in which you can book a flight from Flagstaff to San Diego (average of $219). Flying from Flagstaff to San Diego in March is currently the most expensive (average of $365). 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 Flagstaff to San Diego?
Reviews of airlines servicing San Diego
Get insights into the airlines that provide service to San Diego. 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 San Diego. Reviews last updated March 17, 2026.
Read reviews from past customers who have flown American Airlines from Flagstaff to San Diego. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.5
Crew
7.9
Food
6.4
Overall
7.1
Entertainment
6.9
Comfort
7.2
Reviews
1 / 20
2.0
MediocreAnonymous,Mar 2026
MIA - SFO
Boarding
7.5
Crew
7.9
Food
6.4
Overall
7.1
Entertainment
6.9
Comfort
7.2
Reviews
1 / 20
2.0
MediocreAnonymous,Mar 2026
MIA - SFO
Related info for your journey
Find useful and relevant information for your journey from Flagstaff to San Diego. 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 San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
Chula Vista
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove
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Top airline flying from Flagstaff to San Diego
Discover the top airline that operate flights from Flagstaff to San Diego. 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 March 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$285 | Average$395 | FlexibilityNo cancel fee | On-time71% |