HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Flint

$301+ Cheap flights from San Diego to Flint (SAN - FNT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — FNT
Jul 17 — Jul 241
Fri 7/17
Fri 7/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Diego to Flint 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 Flint

Cheapest flights from San Diego to Flint
Explore the most affordable flight options available from San Diego to Flint. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 17, 2026.

This American Airlines deal was found by Cheapflights users on 6/11. 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 8/266:15 am
SAN
-
FNT
1 stop8h 00m
American Airlines
Tue 9/15:45 pm
FNT
-
SAN
1 stop9h 02m
American Airlines
Deal found 6/11$301
This American Airlines deal was found by Cheapflights users on 6/14. 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 9/236:15 am
SAN
-
FNT
1 stop8h 14m
American Airlines
Mon 9/285:32 am
FNT
-
SAN
1 stop6h 39m
American Airlines
Deal found 6/14$325
This American Airlines deal was found by Cheapflights users on 6/16. 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 7/86:15 am
SAN
-
FNT
1 stop7h 55m
American Airlines
Sat 7/115:36 pm
FNT
-
SAN
1 stop6h 45m
American Airlines
Deal found 6/16$349
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:45 am
SAN
-
FNT
2 stops12h 06m
United Airlines
Tue 9/16:32 pm
FNT
-
SAN
1 stop6h 38m
United Airlines
Deal found 6/11$356
This American Airlines deal was found by Cheapflights users on 6/11. 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 7/86:15 am
SAN
-
FNT
1 stop7h 55m
American Airlines
Wed 7/155:40 pm
FNT
-
SAN
1 stop8h 46m
American Airlines
Deal found 6/11$378
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/252:15 pm
SAN
-
FNT
1 stop6h 36m
United Airlines
Sat 8/296:32 pm
FNT
-
SAN
1 stop6h 38m
United Airlines
Deal found 6/11$401
This United Airlines deal was found by Cheapflights users on 6/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/238:45 am
SAN
-
FNT
2 stops12h 06m
United Airlines
Mon 9/286:31 pm
FNT
-
SAN
1 stop7h 10m
United Airlines
Deal found 6/14$430
This American Airlines deal was found by Cheapflights users on 6/14. 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 6/226:15 am
SAN
-
FNT
1 stop7h 51m
American Airlines
Sat 6/275:30 am
FNT
-
SAN
1 stop6h 45m
American Airlines
Deal found 6/14$439
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Thu 7/231:07 pm
SAN
-
FNT
1 stop7h 40m
American Airlines
Fri 8/75:45 pm
FNT
-
SAN
1 stop9h 02m
American Airlines
Deal found 6/12$453

Find flight deals from San Diego to Flint

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Flint (FNT). 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 June 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$325
(American Airlines)

One-way from

$309
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$719
Provider with most accurate pricing for San Diego-Flint Bishop flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Diego-Flint Bishop flights.
Search Deals
From San Diego to Flint Bishop
Search Deals
One-way flight from San Diego to Flint Bishop
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($49 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego to Flint 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 June 17, 2026.
Use the filters below to find and compare flights from San Diego to Flint that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoFlint

SAN - FNT

SANFNT

San Diego

Wed 7/8

6:15 am-5:10 pm

1 stop7h 55m

Flint Bishop

Sat 7/11

5:36 pm-9:21 pm

1 stop6h 45m

$349

San DiegoFlint

SAN - FNT

SANFNT

San Diego

Wed 7/8

6:15 am-5:10 pm

1 stop7h 55m

Flint Bishop

Wed 7/15

5:40 pm-11:26 pm

1 stop8h 46m

$378
Quickest round-trip

San DiegoFlint

SAN - FNT

SANFNT

San Diego

Tue 8/25

2:15 pm-11:51 pm

1 stop6h 36m

Flint Bishop

Sat 8/29

6:32 pm-10:10 pm

1 stop6h 38m

$401

San DiegoFlint

SAN - FNT

SANFNT

San Diego

Wed 8/26

8:45 am-11:51 pm

2 stops12h 06m

Flint Bishop

Sat 8/29

5:30 am-9:32 am

1 stop7h 02m

$406
Cheapest one-way

San DiegoFlint

SAN - FNT

SANFNT

San Diego

Sun 7/12

8:51 pm-3:55 pm

1 stop16h 04m

$309

San DiegoFlint

SAN - FNT

SANFNT

San Diego

Mon 10/19

6:25 am-4:29 pm

3 stops31h 04m

$317
Quickest one-way

San DiegoFlint

SAN - FNT

SANFNT

San Diego

Mon 10/19

1:18 pm-10:41 pm

1 stop6h 23m

$374

San DiegoFlint

SAN - FNT

SANFNT

San Diego

Mon 10/12

6:40 am-5:56 pm

1 stop8h 16m

$424

San DiegoFlint

SAN - FNT

SANFNT

San Diego

Tue 6/30

6:35 am-8:23 pm

2 stops10h 48m

$491

San DiegoFlint

SAN - FNT

SANFNT

San Diego

Mon 6/22

4:17 pm-1:41 pm

3 stops18h 24m

$762

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Compare providers for flights from San Diego to Flint

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 Flint in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Diego-Flint flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Flint flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Flint flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Diego-Flint 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-Flint 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 Flint

Have a flexible travel schedule? Discover the best time to fly to Flint from San Diego with our price prediction graph.
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 Flint

What is the cheapest month to book a flight from San Diego to Flint?

Currently, March is the cheapest month in which you can book a flight from San Diego to Flint (average of $334). Flying from San Diego to Flint in June is currently the most expensive (average of $719). 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 San Diego to Flint?

Reviews of airlines servicing Flint

Get insights into the airlines that provide service to Flint. 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 Flint. Reviews last updated June 17, 2026.
Get a feel of what it's like to fly with United Airlines and American Airlines from San Diego to Flint by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,845 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,845 reviews
United Airlines
7.4
Good
9,845 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
American Airlines
7.1
Good
11,670 reviews
United Airlines
7.4
Good
9,845 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Related info for your journey

Find useful and relevant information for your journey from San Diego to Flint. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For as low as $401, American Airlines can have you in Flint from San Diego in 6h 36m. San Diego and Flint are separated by a distance of 1940 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from San Diego to Flint round-trip?

    Currently priced at $288, American Airlines will fly you from San Diego to Flint and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $308. American Airlines is currently priced 33% below the average price you’ll pay for this route.

  • Can I find deals for flights from San Diego to Flint that include hotel bookings?

    Yes. In addition to deals on San Diego to Flint flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Diego to Flint?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Flint.

  • Can I find deals for business class flights from San Diego to Flint?

    Yes. Cheapflights offers flight deals from San Diego to Flint by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Diego to Flint?

    Currently, March is the cheapest month in which you can book a flight from San Diego to Flint (average of $334). Flying from San Diego to Flint in June is currently the most expensive (average of $719). 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.

See more FAQs

Traveling to a place near Flint?

Book flights to Flint if you plan to visit one of these locations
Grand Blanc
Birch Run

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 for San Diego to Flint

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to O'Hare Intl flights
San Francisco to O'Hare Intl flights
Ontario to O'Hare Intl flights
Los Angeles to Midway flights
Los Angeles to Detroit flights
San Diego to O'Hare Intl flights
Santa Ana to O'Hare Intl flights
San Francisco to Midway flights
San Jose to O'Hare Intl flights
Burbank to O'Hare Intl flights
San Francisco to Detroit flights
Las Vegas to O'Hare Intl flights
Sacramento to O'Hare Intl flights
Oakland to O'Hare Intl flights
San Diego to Detroit flights
San Diego to Midway flights
Ontario to Detroit flights
Las Vegas to Detroit flights
Las Vegas to Midway flights
Santa Ana to Detroit flights
Fresno to O'Hare Intl flights
Long Beach to O'Hare Intl flights
Santa Ana to Midway flights
Ontario to Midway flights
Oakland to Detroit flights
San Jose to Detroit flights
Oakland to Midway flights
San Jose to Midway flights
Reno to O'Hare Intl flights
Sacramento to Midway flights
Burbank to Midway flights
Los Angeles to Grand Rapids flights
San Francisco to Traverse City flights
Palm Springs to O'Hare Intl flights
Long Beach to Midway flights
Sacramento to Detroit flights
San Francisco to Grand Rapids flights
Fresno to Midway flights
Los Angeles to Traverse City flights
Ontario to Grand Rapids flights
Monterey to O'Hare Intl flights
Los Angeles to Rockford flights
San Diego to Traverse City flights
San Diego to Grand Rapids flights
Sacramento to South Bend flights
Santa Barbara to O'Hare Intl flights
Palm Springs to Detroit flights
Reno to Midway flights

Top 2 airlines flying from San Diego to Flint

Discover the top 2 airlines that operate flights from San Diego to Flint. 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 June 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$418FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$308Average$408FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.