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$325+ 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 12/30. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — FNT
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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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 December 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:14 pmSAN - FNT
1 stop14h 37mMultiple Airlines
Sun 1/257:00 amFNT - SAN
2 stops28h 51mMultiple Airlines
Deal found 12/13$325
This Kiwi.com deal was found by Cheapflights users on 12/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:14 pmSAN - FNT
1 stop14h 37mMultiple Airlines
Mon 1/269:00 amFNT - SAN
2 stops41h 31mMultiple Airlines
Deal found 12/13$326
This Kiwi.com deal was found by Cheapflights users on 12/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:14 pmSAN - FNT
1 stop14h 37mMultiple Airlines
Thu 1/297:00 amFNT - SAN
1 stop30h 24mMultiple Airlines
Deal found 12/13$330
This American Airlines deal was found by Cheapflights users on 12/13. 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.
Sun 12/287:30 pmSAN - FNT
2 stops11h 54mAmerican Airlines
Wed 1/286:30 amFNT - SAN
1 stop9h 38mAmerican Airlines
Deal found 12/13$339
This Kiwi.com deal was found by Cheapflights users on 12/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:14 pmSAN - FNT
1 stop14h 37mMultiple Airlines
Fri 1/309:00 amFNT - SAN
2 stops41h 31mMultiple Airlines
Deal found 12/13$349
This Kiwi.com deal was found by Cheapflights users on 12/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:14 pmSAN - FNT
1 stop14h 37mMultiple Airlines
Tue 1/271:37 pmFNT - SAN
2 stops36h 54mMultiple Airlines
Deal found 12/13$386
This Kiwi.com deal was found by Cheapflights users on 12/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/262:10 pmSAN - FNT
1 stop24h 11mMultiple Airlines
Sun 1/257:00 amFNT - SAN
2 stops28h 51mMultiple Airlines
Deal found 12/13$420
This Kiwi.com deal was found by Cheapflights users on 12/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/262:10 pmSAN - FNT
1 stop24h 11mMultiple Airlines
Mon 1/269:00 amFNT - SAN
2 stops41h 31mMultiple Airlines
Deal found 12/13$421
This Kiwi.com deal was found by Cheapflights users on 12/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/262:10 pmSAN - FNT
1 stop24h 11mMultiple Airlines
Thu 1/297:00 amFNT - SAN
1 stop13h 03mMultiple Airlines
Deal found 12/13$425
This United Airlines deal was found by Cheapflights users on 12/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:56 amSAN - FNT
1 stop8h 34mUnited Airlines
Wed 1/287:00 amFNT - SAN
1 stop7h 48mUnited Airlines
Deal found 12/13$429

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 December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$325
(Kiwi.com)

Popular in

November

Cheapest in

January

Average price

$408
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
Highest demand for flights based on searches. 10% potential increase in price ($50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 15, 2025.
Use the filters below to find and compare flights from San Diego to Flint that are best for you.

Fly from

San Diego

Fly to

Flint

Route

Depart

Return

Price

San DiegoFlint

SAN - FNT

SANFNT

San Diego

Thu 12/25

10:56 am-10:30 pm

1 stop8h 34m

Flint Bishop

Tue 1/27

7:00 am-11:48 am

1 stop7h 48m

$429

San DiegoFlint

SAN - FNT

SANFNT

San Diego

Thu 12/25

10:56 am-10:30 pm

1 stop8h 34m

Flint Bishop

Mon 1/26

5:44 pm-10:33 pm

1 stop7h 49m

$429

San DiegoFlint

SAN - FNT

SANFNT

San Diego

Thu 12/25

10:56 am-10:30 pm

1 stop8h 34m

Flint Bishop

Fri 1/30

7:00 am-11:48 am

1 stop7h 48m

$429

San DiegoFlint

SAN - FNT

SANFNT

San Diego

Thu 12/25

10:56 am-10:30 pm

1 stop8h 34m

Flint Bishop

Wed 1/28

7:00 am-3:04 pm

2 stops11h 04m

$434

San DiegoFlint

SAN - FNT

SANFNT

San Diego

Wed 1/28

7:00 am-5:09 pm

1 stop7h 09m

Flint Bishop

Sat 1/31

5:44 pm-9:40 am

1 stop18h 56m

$447

San DiegoFlint

SAN - FNT

SANFNT

San Diego

Thu 12/25

10:56 am-10:30 pm

1 stop8h 34m

Flint Bishop

Sat 1/31

5:44 pm-9:40 am

1 stop18h 56m

$477

San DiegoFlint

SAN - FNT

SANFNT

San Diego

Fri 1/2

12:31 pm-10:27 pm

1 stop6h 56m

$398

San DiegoFlint

SAN - FNT

SANFNT

San Diego

Fri 1/2

10:56 am-10:30 pm

1 stop8h 34m

$483

San DiegoFlint

SAN - FNT

SANFNT

San Diego

Tue 12/23

10:56 am-10:30 pm

1 stop8h 34m

$483

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Diego-Flint flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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, November is the cheapest month in which you can book a flight from San Diego to Flint (average of $113). Flying from San Diego to Flint in March is currently the most expensive (average of $210). 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 December 15, 2025.
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
9,092 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.
United Airlines
7.4
Good
9,092 reviews
United Airlines
7.4
Good
9,092 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.
American Airlines
7.2
Good
11,052 reviews
United Airlines
7.4
Good
9,092 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.

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 $429, United Airlines can have you in Flint from San Diego in 8h 34m. San Diego and Flint are separated by a distance of 1940 mi.

  • 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 $313. American Airlines is currently priced 30% 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, November is the cheapest month in which you can book a flight from San Diego to Flint (average of $113). Flying from San Diego to Flint in March is currently the most expensive (average of $210). 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

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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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$389FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$316Average$403FlexibilityNo cancel feeOn-time69%

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