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Cheap flights from Flint to San Diego from $243

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Flint to San Diego departing on 8/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Flint to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:00 am - 8:58 pm
FNT
-
SAN
16h 58m
1 stop
Multiple Airlines Logo
9:53 pm - 3:53 pm
SAN
-
FNT
15h 00m
1 stop
$243Multiple Airlines
Thu, Aug 20 - Wed, Aug 26
Multiple Airlines Logo
7:00 am - 3:32 pm
FNT
-
SAN
35h 32m
2 stops
Multiple Airlines Logo
9:53 pm - 3:53 pm
SAN
-
FNT
15h 00m
1 stop
$276Multiple Airlines
Mon, Aug 17 - Wed, Aug 26
Multiple Airlines Logo
7:00 am - 7:31 pm
FNT
-
SAN
15h 31m
1 stop
Multiple Airlines Logo
9:53 pm - 3:53 pm
SAN
-
FNT
15h 00m
1 stop
$282Multiple Airlines
Fri, Aug 14 - Wed, Aug 26
Multiple Airlines Logo
7:00 am - 3:32 pm
FNT
-
SAN
11h 32m
2 stops
Multiple Airlines Logo
9:53 pm - 3:53 pm
SAN
-
FNT
15h 00m
1 stop
$291Multiple Airlines
Thu, Aug 20 - Wed, Aug 26
American Airlines Logo
5:30 am - 9:04 am
FNT
-
SAN
6h 34m
1 stop
American Airlines Logo
1:19 pm - 12:46 am
SAN
-
FNT
8h 27m
1 stop
$301American Airlines
Thu, May 28 - Tue, Jun 2
Multiple Airlines Logo
7:00 am - 7:31 pm
FNT
-
SAN
15h 31m
1 stop
Multiple Airlines Logo
4:17 pm - 3:53 pm
SAN
-
FNT
20h 36m
2 stops
$302Multiple Airlines
Fri, Aug 14 - Wed, Aug 19
American Airlines Logo
5:39 pm - 9:29 pm
FNT
-
SAN
6h 50m
1 stop
American Airlines Logo
8:05 am - 12:46 am
SAN
-
FNT
13h 41m
2 stops
$306American Airlines
Thu, May 28 - Tue, Jun 2
Multiple Airlines Logo
7:00 am - 7:31 pm
FNT
-
SAN
15h 31m
1 stop
Multiple Airlines Logo
9:53 pm - 3:53 pm
SAN
-
FNT
15h 00m
1 stop
$307Multiple Airlines
Mon, Aug 17 - Wed, Aug 26
American Airlines Logo
5:30 am - 9:04 am
FNT
-
SAN
6h 34m
1 stop
American Airlines Logo
6:15 am - 5:20 pm
SAN
-
FNT
8h 05m
1 stop
$325American Airlines
Thu, May 28 - Wed, Jun 3
Multiple Airlines Logo
7:00 am - 7:31 pm
FNT
-
SAN
15h 31m
1 stop
Multiple Airlines Logo
9:53 pm - 3:53 pm
SAN
-
FNT
15h 00m
1 stop
$328Multiple Airlines
Fri, Aug 14 - Sat, Aug 22

United Airlines flights from Flint to San Diego

Our best United Airlines deals on Flint to San Diego flight tickets
United Airlines
Aug 24
FNT3:36 pmFlint Bishop
9h 34m
1 stop
SAN10:10 pmSan Diego
Aug 29
SAN8:00 amSan Diego
12h 58m
2 stops
FNT11:58 pmFlint Bishop
$368
United Airlines
May 28
FNT2:25 pmFlint Bishop
8h 26m
2 stops
SAN7:51 pmSan Diego
Jun 3
SAN9:45 pmSan Diego
13h 01m
2 stops
FNT1:46 pmFlint Bishop
$396
United Airlines
Aug 29
FNT3:36 pmFlint Bishop
9h 34m
1 stop
SAN10:10 pmSan Diego
Sep 1
SAN6:40 amSan Diego
9h 08m
1 stop
FNT6:48 pmFlint Bishop
$401

American Airlines flights from Flint to San Diego

Our best American Airlines deals on Flint to San Diego flight tickets
American Airlines
May 28
FNT5:30 amFlint Bishop
6h 34m
1 stop
SAN9:04 amSan Diego
Jun 2
SAN1:19 pmSan Diego
8h 27m
1 stop
FNT12:46 amFlint Bishop
$301
American Airlines
May 28
FNT5:39 pmFlint Bishop
6h 50m
1 stop
SAN9:29 pmSan Diego
Jun 2
SAN8:05 amSan Diego
13h 41m
2 stops
FNT12:46 amFlint Bishop
$306
American Airlines
May 28
FNT5:30 amFlint Bishop
6h 34m
1 stop
SAN9:04 amSan Diego
Jun 3
SAN6:15 amSan Diego
8h 05m
1 stop
FNT5:20 pmFlint Bishop
$325

momondo Fare Finder

 
Customize your flight search to find flights from Flint 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, momondo users made 832,500 searches. Data last updated May 8, 2026.
Use the filters below to find and compare flights from Flint to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

FlintSan Diego

FNT - SAN

FNTSAN

Flint Bishop

Thu 8/20

7:00 am-8:58 pm

1 stop16h 58m

San Diego

Wed 8/26

9:53 pm-3:53 pm

1 stop15h 00m

$243

FlintSan Diego

FNT - SAN

FNTSAN

Flint Bishop

Mon 8/17

7:00 am-3:32 pm

2 stops35h 32m

San Diego

Wed 8/26

9:53 pm-3:53 pm

1 stop15h 00m

$276

FlintSan Diego

FNT - SAN

FNTSAN

Flint Bishop

Fri 8/14

7:00 am-7:31 pm

1 stop15h 31m

San Diego

Wed 8/26

9:53 pm-3:53 pm

1 stop15h 00m

$282

FlintSan Diego

FNT - SAN

FNTSAN

Flint Bishop

Thu 8/20

7:00 am-3:32 pm

2 stops11h 32m

San Diego

Wed 8/26

9:53 pm-3:53 pm

1 stop15h 00m

$291

FlintSan Diego

FNT - SAN

FNTSAN

Flint Bishop

Thu 5/28

5:30 am-9:04 am

1 stop6h 34m

San Diego

Tue 6/2

1:19 pm-12:46 am

1 stop8h 27m

$301

FlintSan Diego

FNT - SAN

FNTSAN

Flint Bishop

Fri 8/14

7:00 am-7:31 pm

1 stop15h 31m

San Diego

Wed 8/19

4:17 pm-3:53 pm

2 stops20h 36m

$302

FlintSan Diego

FNT - SAN

FNTSAN

Flint Bishop

Thu 5/28

5:39 pm-9:29 pm

1 stop6h 50m

San Diego

Tue 6/2

8:05 am-12:46 am

2 stops13h 41m

$306

FlintSan Diego

FNT - SAN

FNTSAN

Flint Bishop

Mon 8/17

7:00 am-7:31 pm

1 stop15h 31m

San Diego

Wed 8/26

9:53 pm-3:53 pm

1 stop15h 00m

$307
Quickest round-trip

FlintSan Diego

FNT - SAN

FNTSAN

Flint Bishop

Thu 5/28

5:30 am-9:04 am

1 stop6h 34m

San Diego

Wed 6/3

6:15 am-5:20 pm

1 stop8h 05m

$325

FlintSan Diego

FNT - SAN

FNTSAN

Flint Bishop

Fri 8/14

7:00 am-7:31 pm

1 stop15h 31m

San Diego

Sat 8/22

9:53 pm-3:53 pm

1 stop15h 00m

$328

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to San Diego from

How to get the cheapest flight ticket from Flint to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Flint and San Diego?

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of December, then departing from Flint during the month October is also very affordable. Most momondo users find prices during this month for around $363.

How far in advance should I book a flight from Flint to San Diego?

You are more likely to see cheaper flights to San Diego from Flint when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $400 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Flint for as low as $339 on momondo.

Can stopping save me money on Flint to San Diego flights?

You could potentially save up to 15% on your flight if you consider stops on a Flint to San Diego flight.

When to book flights from Flint to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Flint to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Flint to San Diego (FNT to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Flint to San Diego

Fastest flight time

7h 05m

Direct flights

None
The fastest flight from Flint to San Diego takes 7h 05m
There are no direct flights from Flint to San Diego. There are no popular flight routes from Flint to San Diego.
Search flight deals

Frequently asked questions about flying from Flint to San Diego

  • How far is Flint Bishop to San Diego by plane?

    Flint Bishop and San Diego are 1942.3 mi apart from one another. In terms of flight time, this usually takes a little over 7h 05m.

  • When did momondo last update prices for flights from Flint Bishop Airport to San Diego Airport?

    Prices for flights from Flint Bishop Airport to San Diego Airport were last updated today.

  • How many operators does momondo search for flights from Flint Bishop Airport to San Diego Airport?

  • How old do you have to be to fly from Flint Bishop Airport to San Diego Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Flint Bishop Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The travel and health documents required for your trip to San Diego Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Diego Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Flint to San Diego?

Best airlines flying from Flint to San Diego

Compare and see reviews for airlines that fly from Flint to San Diego with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $288Free CancellationRating
7.4
9,694 reviews
Search United Airlines flights
American AirlinesPriceFrom $288Free CancellationRating
7.1
11,666 reviews
Search American Airlines flights

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
Chula Vista
El Cajon
Julian
National City
Poway
San Ysidro
La Mesa
Imperial Beach
Borrego Springs
Lemon Grove
Alpine
Santee

Why use momondo?

Why should I use momondo to find a flight deal from Flint to San Diego?

Finding the right flight to San Diego from Flint is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Diego quick and easy, saving you time and money.

Can I find flights from Flint to San Diego with flexible booking policies on momondo?

All flight searches from Flint to San Diego on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Flint to San Diego?

Once all potential Flint to San Diego flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Flint to San Diego right now. Can momondo alert me if prices change?

Price alerts on flights to San Diego from Flint are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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