SAN - FLG

$225 Find Cheap Flights from San Diego to Flagstaff

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Diego to Flagstaff departing on 11/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Flagstaff

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Diego to Flagstaff, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Diego to Flagstaff, as well as popular online travel agencies
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Flight Deals

Cheap Flights from San Diego to Flagstaff (SAN-FLG)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Diego to Flagstaff that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Diego to Flagstaff

Sat, Nov 8 - Sat, Nov 15
American Airlines Logo
12:50 pm - 6:35 pmSAN-FLG
4h 45m1 stop
American Airlines Logo
4:04 pm - 6:24 pmFLG-SAN
3h 20m1 stop
$225American Airlines
Find Deal
Thu, Dec 4 - Sun, Dec 7
American Airlines Logo
6:30 am - 12:27 pmSAN-FLG
4h 57m1 stop
American Airlines Logo
11:37 am - 3:21 pmFLG-SAN
4h 44m1 stop
$295American Airlines
Find Deal
Sun, Oct 19 - Fri, Oct 24
American Airlines Logo
6:15 am - 9:46 amSAN-FLG
3h 31m1 stop
American Airlines Logo
6:20 pm - 9:35 pmFLG-SAN
3h 15m1 stop
$306American Airlines
Find Deal
Fri, Oct 31 - Sat, Nov 1
American Airlines Logo
6:15 am - 9:46 amSAN-FLG
3h 31m1 stop
American Airlines Logo
10:17 am - 3:30 pmFLG-SAN
5h 13m1 stop
$315American Airlines
Find Deal
Fri, Oct 31 - Sun, Nov 2
American Airlines Logo
4:20 pm - 12:50 pmSAN-FLG
20h 30m1 stop
American Airlines Logo
7:05 pm - 9:52 pmFLG-SAN
3h 47m1 stop
$326American Airlines
Find Deal
Thu, Oct 30 - Sun, Nov 2
American Airlines Logo
6:15 am - 9:46 amSAN-FLG
3h 31m1 stop
American Airlines Logo
7:05 pm - 9:52 pmFLG-SAN
3h 47m1 stop
$350American Airlines
Find Deal
Fri, Oct 24 - Tue, Oct 28
American Airlines Logo
6:15 am - 9:46 amSAN-FLG
3h 31m1 stop
American Airlines Logo
8:00 am - 11:49 amFLG-SAN
3h 49m1 stop
$356American Airlines
Find Deal
Tue, Mar 17 - Wed, Mar 18
American Airlines Logo
4:57 pm - 10:37 pmSAN-FLG
5h 40m1 stop
American Airlines Logo
12:11 pm - 5:52 pmFLG-SAN
5h 41m1 stop
$366American Airlines
Find Deal
Thu, Oct 23 - Sun, Oct 26
American Airlines Logo
6:15 am - 9:46 amSAN-FLG
3h 31m1 stop
American Airlines Logo
6:20 pm - 9:35 pmFLG-SAN
3h 15m1 stop
$406American Airlines
Find Deal
Tue, Mar 17 - Wed, Mar 18
American Airlines Logo
1:24 pm - 5:31 pmSAN-FLG
4h 07m1 stop
American Airlines Logo
10:16 am - 2:51 pmFLG-SAN
4h 35m1 stop
$416American Airlines
Find Deal

Everything you should know

When to travel
October
Cheapest • 25% price drop
November
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$225
Overall average: $563
American Airlines
Sat 11/8Sat 11/15
SAN - FLG • 1 stop
Cheapest one-way
$235
Typical prices: $363-396
American Airlines
Fri 10/24
SAN - FLG • 1 stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Flagstaff!
Booking Insights

KAYAK's insights & trends for San Diego to Flagstaff flights

Get data-powered insights and trends into flights from San Diego to Flagstaff to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from San Diego to Flagstaff?

The average price of all round-trip flights from San Diego to Flagstaff clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Flagstaff on a Monday and more expensive on a Sunday. On your return trip to San Diego, you should consider flying back on a Wednesday, and avoid Fridays for better deals.

What is the cheapest month to fly from San Diego to Flagstaff?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Diego to Flagstaff, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Diego to Flagstaff is October, where tickets cost $385 (return) on average. On the other hand, the most expensive months are January and December, where the average cost of round-trip tickets is $637 and $584 respectively.

Find deals

Good to know

Low seasonJanuary
Cheapest flight$225
Best time to beat the crowds but there is an average 23% increase in price.
Most popular time to fly with an average 9% increase in price.
Flight from San Diego to Flagstaff

When to book flights from San Diego to Flagstaff

Are your dates flexible? Find out the best times to travel from San Diego to Flagstaff based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Diego to Flagstaff

  • What is the cheapest flight from San Diego to Flagstaff?

    In the last 3 days, the lowest price for a flight from San Diego to Flagstaff was $235 for a one-way ticket and $225 for a round-trip.

  • Do I need a passport to fly between San Diego and Flagstaff?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which aircraft models fly most regularly from San Diego to Flagstaff?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Diego to Flagstaff?

    oneworld is the only airline alliance operating flights between San Diego and Flagstaff.

  • How does KAYAK find such low prices on flights from San Diego to Flagstaff?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Diego to Flagstaff.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Diego to Flagstaff?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Flagstaff from San Diego is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Diego to Flagstaff?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Flagstaff with an airline and back to San Diego with another airline. Booking your flights between San Diego and FLG can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Diego to Flagstaff?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Flagstaff from San Diego up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from San Diego to Flagstaff

 
See real verified KAYAK customer reviews for airlines flying from San Diego to Flagstaff. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Diego to Flagstaff? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 10000 reviews
7.2Comfort
6.9Entertainment
7.5Boarding
8.0Crew
6.4Food
Airline reviews

The entertainment package was vast and the selections were very current. Keep updating it was great.

8.0 ExcellentAnonymous, Aug 2025SAN - DFW
Read more American Airlines reviews

The entertainment package was vast and the selections were very current. Keep updating it was great.

The seat was so hard my tailbone was aching The crew was kind of a b**** because I made a joke that I didn't care if they close the door I total c*** when she was trying to f****** act like she was mad at me because I said that The flight was bumpy. Sure you didnt have control over that.

As smooth as you can expect. Some issues with boarding because the previous plane took forever to deplane but overall, a good experience.

After a two hour delay, my flight was CANCELLED! No pilot available. Such BS.

Cramped seats. FAA should make airlines have more legroom, for even short people complain

Flight was full, and would have preferred an aisle seat, but due to getting a late ticket ,the seat I had was adequate. The flight crew were very help full and hard working. Food and drink were excellent for the 11hr flight. Overall I was pleased with flight, and would recommend British Airways again.

I miss the screens they used to have for the long flights. I use a Kendal and it doesn’t work well with there WiFi. I tried my cell and the wifi was not good for it either this is the free wifi.

Update departure times in a more timely manner. We are not boarding on time if the plane isn’t arriving until after our scheduled departure time.

Took off on time and successfully avoided weather that looked to be a problem along the way

Very friendly and efficient and smooth boarding. We were even way early arriving at my destination. Thank you.

Everything you need to know for your flight from San Diego to Flagstaff

Information on your arrival and departure airports

San Diego (SAN)
Flagstaff (FLG)

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