FNT - SAN

$224 Find Cheap Flights from Flint to San Diego - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$311
Typical prices: $333-$526
American Airlines
Sat 10/20Wed 10/24
FNT - SAN • 1 stop
Cheapest one-way
$224
Typical prices: $290-$488
Multiple Airlines
Mon 11/12
FNT - SAN • 2 stops
When to book
4 weeks
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 44% compared to booking last minute.
Insights
Insights
When to travel
March
Cheapest • 20% price drop
April
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Las Vegas Harry Reid Intl (LAS)
Cheapest • Avg $348 (round-trip)
Chicago O'Hare Intl (ORD)
Shortest trip • 7h 41m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Flint to San Diego (FNT-SAN)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Flint to San Diego

Tue, Oct 13 - Tue, Oct 20
American Airlines Logo
5:02 pm - 11:19 pmFNT  Flint Bishop-SAN San Diego
9h 17m1 stop Chicago O'Hare Intl
American Airlines Logo
1:12 pm - 11:55 pmSAN  San Diego-FNT Flint Bishop
7h 43m1 stop Chicago O'Hare Intl
$311American Airlines
Sat, Jan 9 - Tue, Jan 12
American Airlines Logo
5:39 am - 10:49 amFNT  Flint Bishop-SAN San Diego
8h 10m1 stop Chicago O'Hare Intl
American Airlines Logo
11:34 am - 11:46 pmSAN  San Diego-FNT Flint Bishop
9h 12m1 stop Chicago O'Hare Intl
$311American Airlines
Tue, Nov 10 - Tue, Nov 17
United Airlines Logo
6:27 pm - 10:40 pmFNT  Flint Bishop-SAN San Diego
7h 13m1 stop Chicago O'Hare Intl
United Airlines Logo
2:08 pm - 11:36 pmSAN  San Diego-FNT Flint Bishop
6h 28m1 stop Chicago O'Hare Intl
$311United Airlines
Tue, Nov 10 - Tue, Nov 17
United Airlines Logo
6:27 pm - 10:40 pmFNT  Flint Bishop-SAN San Diego
7h 13m1 stop Chicago O'Hare Intl
United Airlines Logo
10:16 am - 11:36 pmSAN  San Diego-FNT Flint Bishop
10h 20m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
$316United Airlines
Wed, Oct 21 - Wed, Nov 4
American Airlines Logo
5:36 pm - 11:19 pmFNT  Flint Bishop-SAN San Diego
8h 43m1 stop Chicago O'Hare Intl
American Airlines Logo
7:41 am - 5:01 pmSAN  San Diego-FNT Flint Bishop
6h 20m1 stop Chicago O'Hare Intl
$318American Airlines
Thu, Nov 5 - Wed, Nov 11
Multiple Airlines Logo
7:30 am - 7:47 pmFNT  Flint Bishop-SAN San Diego
15h 17m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
6:25 am - 9:23 pmSAN  San Diego-FNT Flint Bishop
35h 58m2 stops Denver Intl Nashville Intl
$318Multiple Airlines
Sat, Jan 9 - Tue, Jan 12
United Airlines Logo
5:15 am - 4:09 pmFNT  Flint Bishop-SAN San Diego
13h 54m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
United Airlines Logo
2:26 pm - 11:58 pmSAN  San Diego-FNT Flint Bishop
6h 32m1 stop Chicago O'Hare Intl
$329United Airlines
Thu, Nov 5 - Tue, Nov 10
Multiple Airlines Logo
7:30 am - 7:47 pmFNT  Flint Bishop-SAN San Diego
15h 17m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
7:33 pm - 4:31 pmSAN  San Diego-FNT Flint Bishop
41h 58m2 stops Phoenix Sky Harbor Intl Las Vegas Harry Reid Intl
$329Multiple Airlines
Sat, Dec 5 - Wed, Dec 9
American Airlines Logo
5:31 pm - 11:54 pmFNT  Flint Bishop-SAN San Diego
9h 23m1 stop Chicago O'Hare Intl
American Airlines Logo
1:29 pm - 11:35 pmSAN  San Diego-FNT Flint Bishop
7h 06m1 stop Chicago O'Hare Intl
$331American Airlines
Sun, Dec 6 - Wed, Dec 9
Multiple Airlines Logo
9:00 am - 11:01 amFNT  Flint Bishop-SAN San Diego
29h 01m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
6:22 pm - 6:12 pmSAN  San Diego-FNT Flint Bishop
20h 50m1 stop Las Vegas Harry Reid Intl
$334Multiple Airlines
Booking Insights

Price, demand and travel trends for Flint to San Diego flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Flint to San Diego with more confidence.

How much is a round-trip flight from Flint to San Diego?

Round-trip flights from Flint to San Diego start at $311. Prices are below average for this route right now, with typical round-trip fares ranging from $333 to $526. The lowest price found in the past 5 days was $311 on American Airlines.

What's the cheapest day of the week to fly from Flint to San Diego?

Wednesday is the cheapest day of the week to fly from Flint to San Diego, it is 20% cheaper than the average day. Sunday is the most expensive day with flight prices 36% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • March is the cheapest month to fly from Flint to San Diego at $327 round-trip.
  • June ($560) and September ($459) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 71% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Flint to San Diego the cheapest?

Flights from Flint to San Diego are cheapest 4 weeks before departure. Booking in this window typically costs about 44% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Flint to San Diego flights

Low season

August

Cheapest flight

$224
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from Flint to San Diego

When to book flights from Flint to San Diego

Are your dates flexible? Find out the best times to travel from Flint to San Diego based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Flint to San Diego flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Flint to San Diego?

    Flights from Flint to San Diego usually depart from Flint Bishop (FNT) and arrive at San Diego (SAN).

  • What cabin classes can I book on flights from Flint to San Diego?

    Two cabin classes are available on flights from Flint to San Diego:

    • Economy Class
    • First Class

  • Which airports do connecting flights from Flint to San Diego pass through?

    Connecting flights from Flint to San Diego most commonly pass through:

    • Chicago O'Hare Intl (ORD) - 97% of one-stop connections
    • Las Vegas Harry Reid Intl (LAS) - 3% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

  • Can I save money by using flexible dates for flights from Flint to San Diego?

    Yes. Being flexible with your travel dates can save you up to 41% on the Flint to San Diego route. Wednesday is the cheapest departure day at $329 round-trip on average, while Sunday is the most expensive at $555, a difference of $226. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in San Diego?

    Some of the most popular sights in San Diego are Gaslamp Quarter, San Diego Convention Center and SeaWorld San Diego. These are among the most viewed places in San Diego on KAYAK.

  • How expensive are last-minute Flint to San Diego flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 47% above the route average of $407. Book 4 weeks before departure for the lowest fares.

  • How long is a flight from Flint to San Diego?

    There are currently no nonstop flights available from Flint to San Diego. Flights with 1 layover take between 7h 41m and 23h 27m in total, depending on the connection.

  • Do I need a passport to fly from Flint to San Diego?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Flint to San Diego changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $311 to $1,039. That means the highest observed fare was about 3x higher than the lowest one.

  • How are flight prices from Flint to San Diego looking right now?

    One-way fares from Flint to San Diego are currently lower than usual. Average one-way flight prices are about $359, which is 13% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Flint to San Diego?

    Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 7h 41m, compared with 23h 27m via Las Vegas Harry Reid Intl (LAS).

  • What is the time difference between Flint and San Diego?

    San Diego is 3 hours behind Flint (Pacific Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at San Diego Airport (SAN)?

    San Diego Airport (SAN) hosts 5 major car rental companies, with daily rates starting from around $14 for economy cars. Top options include:
    • Dollar
    • Payless
    • Europcar
    • Thrifty
    • Fox

  • How much should I expect to pay for a Flint to San Diego flight?

    Round-trip flights from Flint to San Diego range from $333 to $526, with an average of $407 over the past 12 months. Anything below $333 counts as a good deal.

Your guide to booking Flint to San Diego flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Wednesday departure instead of Sunday. On this route, Wednesday flights average $329 - about $226 less than Sunday (41% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 4 weeks before you fly. On this route, that window historically saves about 44% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Flint to San Diego trip for March. Fares historically average $327 round-trip in that month - typically $233 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to San Diego Airport.
    - Courtyard by Marriott San Diego Downtown Little Italy
    - Bay Club Hotel & Marina
    - Sheraton San Diego Resort

More options for your flight from Flint to San Diego

Complete your trip to San Diego with a hotel stay or car rental

Car rentals in San Diego
Hotels in San Diego
Vacations in San Diego