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Flint

$227+ Cheap flights from San Diego to Flint, MI (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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — FNT
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap 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 September 11, 2025.

Round-trip from

$227
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$413
From San Diego to Flint Bishop
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High demand for flights, 4% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/10. 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 10/36:15 amSAN - FNT
1 stop13h 47mMultiple Airlines
Mon 10/61:30 pmFNT - SAN
1 stop12h 47mMultiple Airlines
Deal found 9/10$227
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Wed 10/17:15 amSAN - FNT
2 stops33h 35mMultiple Airlines
Mon 10/61:30 pmFNT - SAN
1 stop12h 47mMultiple Airlines
Deal found 9/10$248
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/110:46 amSAN - FNT
1 stop8h 43mUnited Airlines
Tue 10/74:43 pmFNT - SAN
1 stop8h 31mUnited Airlines
Deal found 9/10$289
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Mon 9/296:15 amSAN - FNT
1 stop8h 51mMultiple Airlines
Mon 10/61:30 pmFNT - SAN
1 stop12h 47mMultiple Airlines
Deal found 9/10$297
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Thu 9/2512:33 pmSAN - FNT
1 stop26h 33mMultiple Airlines
Mon 9/299:00 amFNT - SAN
1 stop30h 31mMultiple Airlines
Deal found 9/10$306
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 10/36:15 amSAN - FNT
1 stop13h 47mMultiple Airlines
Sun 10/55:39 pmFNT - SAN
2 stops20h 30mMultiple Airlines
Deal found 9/10$312
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 10/36:15 amSAN - FNT
1 stop13h 47mMultiple Airlines
Thu 10/93:49 pmFNT - SAN
2 stops31h 19mMultiple Airlines
Deal found 9/10$324
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/259:20 pmSAN - FNT
2 stops13h 06mUnited Airlines
Mon 9/292:05 pmFNT - SAN
1 stop7h 25mUnited Airlines
Deal found 9/10$344
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/86:53 amSAN - FNT
2 stops12h 36mUnited Airlines
Wed 10/152:05 pmFNT - SAN
2 stops8h 47mUnited Airlines
Deal found 9/10$363

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 September 11, 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

Wed 10/8

10:46 am-10:29 pm

1 stop8h 43m

Flint Bishop

Wed 10/15

2:05 pm-6:30 pm

1 stop7h 25m

$289

San DiegoFlint

SAN - FNT

SANFNT

San Diego

Tue 10/7

1:19 pm-11:09 pm

1 stop6h 50m

Flint Bishop

Tue 10/14

6:00 am-9:59 am

1 stop6h 59m

$289

San DiegoFlint

SAN - FNT

SANFNT

San Diego

Wed 10/1

10:46 am-10:29 pm

1 stop8h 43m

Flint Bishop

Tue 10/7

4:43 pm-10:14 pm

1 stop8h 31m

$289

San DiegoFlint

SAN - FNT

SANFNT

San Diego

Sat 10/4

1:17 pm-11:08 pm

1 stop6h 51m

Flint Bishop

Sat 10/11

6:00 am-12:24 pm

1 stop9h 24m

$289

San DiegoFlint

SAN - FNT

SANFNT

San Diego

Sat 10/4

8:00 am-10:29 pm

2 stops11h 29m

Flint Bishop

Sat 10/11

4:43 pm-10:14 pm

1 stop8h 31m

$294

San DiegoFlint

SAN - FNT

SANFNT

San Diego

Wed 10/1

6:48 am-4:07 pm

1 stop6h 19m

Flint Bishop

Mon 10/6

4:43 pm-10:14 pm

1 stop8h 31m

$379

San DiegoFlint

SAN - FNT

SANFNT

San Diego

Fri 10/3

10:46 am-10:29 pm

1 stop8h 43m

Flint Bishop

Tue 10/7

2:05 pm-6:30 pm

1 stop7h 25m

$379

San DiegoFlint

SAN - FNT

SANFNT

San Diego

Thu 9/18

9:03 pm-10:36 pm

2 stops22h 33m

$231

San DiegoFlint

SAN - FNT

SANFNT

San Diego

Thu 9/18

1:17 pm-11:08 pm

1 stop6h 51m

$463

San DiegoFlint

SAN - FNT

SANFNT

San Diego

Sun 11/30

1:23 pm-11:34 pm

1 stop7h 11m

$543

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 12 results
1
2

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, Michigan?

Currently, August is the cheapest month in which you can book a flight from San Diego to Flint, Michigan (average of $292). Flying from San Diego to Flint, Michigan in December is currently the most expensive (average of $422). 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.

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 September 11, 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
8,937 reviews

Crew

8.1

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

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
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Crew

8.1

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

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
10,000 reviews
United Airlines
7.4
Good
8,937 reviews

Crew

8.1

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

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, Michigan?

    A quick flight from San Diego to Flint, Michigan can take about 6h 50m. United Airlines provides one of the quickest options available for as low as $289. San Diego and Flint, Michigan are separated by a distance of 1940 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Cheapflights users have booked flights from San Diego to Flint, Michigan round-trip from $288. Another airline that can offer you cheap pricing is United Airlines. American Airlines is 28% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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, Michigan?

    Currently, August is the cheapest month in which you can book a flight from San Diego to Flint, Michigan (average of $292). Flying from San Diego to Flint, Michigan in December is currently the most expensive (average of $422). 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
Birch Run
Grand Blanc

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See prices for flight routes from nearby airports that may be better suited for you.
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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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$389FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$313Average$403FlexibilityNo cancel feeOn-time69%

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