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Flint

$243+ Cheap flights from San Diego to Flint (SAN - FNT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — FNT
May 29 — Jun 51
Fri 5/29
Fri 6/5
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 April 29, 2026.

This United Airlines deal was found by Cheapflights users on 4/27. 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 6/26:40 am
SAN
-
FNT
1 stop9h 26m
United Airlines
Tue 6/93:36 pm
FNT
-
SAN
1 stop9h 58m
United Airlines
Deal found 4/27$301
This American Airlines deal was found by Cheapflights users on 4/25. 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.
Tue 6/98:05 am
SAN
-
FNT
2 stops13h 36m
American Airlines
Tue 6/165:30 am
FNT
-
SAN
1 stop6h 45m
American Airlines
Deal found 4/25$306
This American Airlines deal was found by Cheapflights users on 4/28. 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.
Tue 6/26:15 am
SAN
-
FNT
1 stop8h 05m
American Airlines
Mon 6/155:36 pm
FNT
-
SAN
1 stop9h 12m
American Airlines
Deal found 4/28$316
This Kiwi.com deal was found by Cheapflights users on 4/26. 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.
Sat 5/2312:29 pm
SAN
-
FNT
1 stop30h 24m
Multiple Airlines
Sat 5/308:00 am
FNT
-
SAN
1 stop10h 31m
Multiple Airlines
Deal found 4/26$318
This United Airlines deal was found by Cheapflights users on 4/29. 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 9/2311:00 am
SAN
-
FNT
2 stops9h 58m
United Airlines
Mon 9/283:36 pm
FNT
-
SAN
1 stop9h 21m
United Airlines
Deal found 4/29$321
This American Airlines deal was found by Cheapflights users on 4/26. 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.
Sat 5/239:54 am
SAN
-
FNT
2 stops11h 49m
American Airlines
Sat 5/305:39 pm
FNT
-
SAN
1 stop9h 00m
American Airlines
Deal found 4/26$340
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Tue 6/210:57 am
SAN
-
FNT
2 stops10h 49m
American Airlines
Tue 6/95:36 pm
FNT
-
SAN
1 stop6h 51m
American Airlines
Deal found 4/29$359
This United Airlines deal was found by Cheapflights users on 4/25. 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 4/2811:01 am
SAN
-
FNT
2 stops8h 47m
United Airlines
Tue 5/510:09 am
FNT
-
SAN
1 stop8h 24m
United Airlines
Deal found 4/25$412

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 April 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$301
(United Airlines)

One-way from

$243
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$461
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. 5% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 29, 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

Tue 6/2

6:40 am-7:06 pm

1 stop9h 26m

Flint Bishop

Tue 6/9

3:36 pm-10:34 pm

1 stop9h 58m

$301

San DiegoFlint

SAN - FNT

SANFNT

San Diego

Tue 6/9

8:05 am-12:41 am

2 stops13h 36m

Flint Bishop

Tue 6/16

5:30 am-9:15 am

1 stop6h 45m

$306
Quickest round-trip

San DiegoFlint

SAN - FNT

SANFNT

San Diego

Wed 9/23

1:53 pm-11:58 pm

1 stop7h 05m

Flint Bishop

Mon 9/28

3:36 pm-9:57 pm

1 stop9h 21m

$316

San DiegoFlint

SAN - FNT

SANFNT

San Diego

Tue 6/2

8:05 am-12:46 am

2 stops13h 41m

Flint Bishop

Tue 6/9

5:36 pm-9:27 pm

1 stop6h 51m

$359

San DiegoFlint

SAN - FNT

SANFNT

San Diego

Tue 6/2

6:15 am-5:09 pm

1 stop7h 54m

Flint Bishop

Mon 6/15

5:39 pm-11:48 pm

1 stop9h 09m

$376

San DiegoFlint

SAN - FNT

SANFNT

San Diego

Tue 6/30

6:15 am-5:06 pm

1 stop7h 51m

Flint Bishop

Tue 7/7

5:40 pm-11:26 pm

1 stop8h 46m

$543

San DiegoFlint

SAN - FNT

SANFNT

San Diego

Tue 6/2

9:45 pm-3:01 pm

2 stops14h 16m

Flint Bishop

Mon 6/15

3:36 pm-11:54 pm

2 stops11h 18m

$545
Cheapest one-way

San DiegoFlint

SAN - FNT

SANFNT

San Diego

Sat 6/6

6:30 am-11:03 pm

2 stops13h 33m

$371
Quickest one-way

San DiegoFlint

SAN - FNT

SANFNT

San Diego

Mon 6/1

10:34 am-11:03 pm

1 stop9h 29m

$384

San DiegoFlint

SAN - FNT

SANFNT

San Diego

Wed 6/10

9:05 pm-3:01 pm

2 stops14h 56m

$389

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 13 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 April.
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, September is the cheapest month in which you can book a flight from San Diego to Flint (average of $313). Flying from San Diego to Flint in June is currently the most expensive (average of $661). 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 April 29, 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
9,680 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

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
9,680 reviews
United Airlines
7.4
Good
9,680 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

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
7.1
Good
11,678 reviews
United Airlines
7.4
Good
9,680 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

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 $301, United Airlines can have you in Flint from San Diego in 9h 26m. 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, September is the cheapest month in which you can book a flight from San Diego to Flint (average of $313). Flying from San Diego to Flint in June is currently the most expensive (average of $661). 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 April 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$418FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$308Average$408FlexibilityNo cancel feeOn-time69%

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