SAN - FNT

$289 Find Cheap Flights from San Diego to Flint

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Diego to Flint departing on 12/30. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Flint

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Diego to Flint, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Diego to Flint, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$289
Overall average: $516
American Airlines
Tue 12/30Wed 1/14
SAN - FNT • 1 stop
Cheapest one-way
$296
Multiple Airlines
Sun 11/9
SAN - FNT • 1 stop
Top airlines
American Airlines
Cheapest • from $289 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
January
Cheapest • 26% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Flint!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San Diego to Flint (SAN-FNT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Diego to Flint that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Diego to Flint

Tue, Dec 30 - Wed, Jan 14
American Airlines Logo
1:13 pm - 11:07 pmSAN-FNT
6h 54m1 stop
American Airlines Logo
6:30 am - 1:08 pmFNT-SAN
9h 38m1 stop
$289American Airlines
Find Deal
Thu, Dec 25 - Mon, Jan 12
United Airlines Logo
9:00 am - 10:30 pmSAN-FNT
10h 30m2 stops
United Airlines Logo
5:44 pm - 10:33 pmFNT-SAN
7h 49m1 stop
$294United Airlines
Find Deal
Tue, Dec 30 - Wed, Jan 14
American Airlines Logo
7:30 pm - 10:24 amSAN-FNT
11h 54m2 stops
American Airlines Logo
6:30 am - 2:14 pmFNT-SAN
10h 44m2 stops
$299American Airlines
Find Deal
Thu, Dec 25 - Mon, Jan 12
American Airlines Logo
6:15 am - 10:24 amSAN-FNT
25h 09m1 stop
American Airlines Logo
7:26 pm - 1:08 pmFNT-SAN
20h 42m1 stop
$335American Airlines
Find Deal
Thu, Dec 25 - Mon, Jan 12
United Airlines Logo
11:00 am - 10:30 pmSAN-FNT
8h 30m2 stops
United Airlines Logo
7:00 am - 3:40 pmFNT-SAN
11h 40m2 stops
$356United Airlines
Find Deal
Wed, Dec 10 - Wed, Dec 31
United Airlines Logo
10:52 am - 10:30 pmSAN-FNT
8h 38m1 stop
United Airlines Logo
7:00 am - 2:58 pmFNT-SAN
10h 58m2 stops
$357United Airlines
Find Deal
Wed, Dec 10 - Wed, Dec 31
United Airlines Logo
8:45 am - 10:30 pmSAN-FNT
10h 45m2 stops
United Airlines Logo
7:00 am - 2:58 pmFNT-SAN
10h 58m2 stops
$362United Airlines
Find Deal
Thu, Jan 8 - Mon, Jan 12
United Airlines Logo
7:00 am - 5:09 pmSAN-FNT
7h 09m1 stop
United Airlines Logo
5:44 pm - 10:33 pmFNT-SAN
7h 49m1 stop
$379United Airlines
Find Deal
Thu, Jan 8 - Mon, Jan 12
United Airlines Logo
10:40 pm - 5:09 pmSAN-FNT
15h 29m2 stops
United Airlines Logo
5:44 pm - 10:33 pmFNT-SAN
7h 49m1 stop
$384United Airlines
Find Deal
Sun, Dec 21 - Fri, Dec 26
Multiple Airlines Logo
1:06 pm - 10:17 pmSAN-FNT
30h 11m1 stop
Multiple Airlines Logo
1:24 pm - 12:38 pmFNT-SAN
26h 14m1 stop
$506Multiple Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for San Diego to Flint flights

Get data-powered insights and trends into flights from San Diego to Flint to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from San Diego to Flint?

The average price of all round-trip flights from San Diego to Flint clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Flint on a Saturday and more expensive on a Friday. On your return trip to San Diego, you should consider flying back on a Wednesday, and avoid Mondays for better deals.

What is the cheapest month to fly from San Diego to Flint?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Diego to Flint, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Diego to Flint is January, where tickets cost $302 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $516 and $477 respectively.

Good to know

Low seasonApril
Cheapest flight$289
Best time to beat the crowds but there is an average 9% increase in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from San Diego to Flint

When to book flights from San Diego to Flint

Are your dates flexible? Find out the best times to travel from San Diego to Flint based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Diego to Flint

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

    In the last 3 days, the lowest price for a flight from San Diego to Flint was $296 for a one-way ticket and $289 for a round-trip.

  • Do I need a passport to fly between San Diego and Flint?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which aircraft models fly most regularly from San Diego to Flint?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Diego to Flint?

    Star Alliance, and oneworld are the airline alliances operating flights between San Diego and Flint, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from San Diego to Flint, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from San Diego to Flint are United Airlines and American Airlines. With an average price for the route of $403 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $386 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from San Diego to Flint?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Diego to Flint.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Diego to Flint?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Flint from San Diego is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Diego to Flint?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Flint with an airline and back to San Diego with another airline. Booking your flights between San Diego and FNT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Diego to Flint?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Flint from San Diego up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from San Diego to Flint

 
See real verified KAYAK customer reviews for airlines flying from San Diego to Flint. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Diego to Flint? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8999 reviews
7.3Comfort
7.1Entertainment
6.6Food
8.1Crew
7.7Boarding
Airline reviews

The flight attendants were great, I joked with one I can’t remember her name, a blond, really sweet. I thought it was run well very professional. This was great i survived Spirit, I know for which I speak.

10.0 ExcellentAllen S., Oct 2025LAX - LAS
Read more United Airlines reviews

The flight attendants were great, I joked with one I can’t remember her name, a blond, really sweet. I thought it was run well very professional. This was great i survived Spirit, I know for which I speak.

I was in first class. The outlets at my seat did not work. The plane was shabby and run down. I had prepurchsed a day subscription for internet that was not redeemable. I had to repurchase the internet for my flight and then it didn’t work anyway. Quite disappointed in what was supposed to be the launch of a great vacation.

I understand stuff happens, but plane failures are likely due to lack of maintenance. Additionally, air conditioning wasn't working, no snack/drink service, no WiFi. Fortunately, the crew was communicative and light-hearted. United grabbed another plane and we were able to get to our destination.

Stuck on tarmac for two hours plus a 5.5 hour flight. Rude flight attendant. And no meals, not even for purchase!

I learned that seating towards the end of plane that a line forms for the restroom and people use your chair as a hand railing, bumping your seat consistently. I was seated in the aisle. I think that next time if I am towards the back row I would want to sit in the middle or window seat.

United sent me a mileage plus number last year but that number is invalid so I can’t use it to check into flights or collect mileage. There is human to speak about the problem, only computers who keep asking me if I am using the correct email. It’s so frustrating and I cannot resolve it.

Not a great experience. We paid for the upgrade for premium economy seats and seated ourselves in very comfortable seats. Someone came along with the same seat on their boarding pass. The aircraft had been changed and as a result we were booted out and sent further back to small uncomfortable seats. After complaining we were moved to emergency row seats, which gave us more leg room but the seats don’t recline. For people in our 70’s we found having to sit upright from California to NJ very uncomfortable. Not sure why they chose to move senior citizens instead of the two people that were allowed to take the more comfortable seats. Not happy.

Everything was great. Only thing that could’ve made it better was buy on board options for hot food, but the snacks were decent. The flight attendants were great. I had no complaints. I was able to make it to my destination safely

Boarded plane and then delayed 1.5 hours while on the plane

Horrific. They missed my connecting flight to San Diego. I didn’t get there until Monday at 9am when I had a mandatory court settlement conference scheduled at 6am since we had parties on the east coast. This caused many issues. All because United apparently forgot to hold the doors open until my flight landed that only had a 10 minute delay. This was the last flight to Southern California. So I couldn’t even rent a car to finish the trip. United cannot be trusted when traveling on specific days and times since weather didn’t have anything to do with the delays.

The flight was flawless and we even arrived between 20 and 25 minutes early!

Always seated jammed in rear of aircraft Admirals Club food at DFW terminal D was absolute worst food experience and I pay $600/year to eat this dried out junk

Mostly good. Flight was crowded but Airline personnel were very friendly & accommodating. It would be good to have savory snacks rather than just sweet Biscoff cookies.

It was a red eye flight, so no meals were provided, but it was fine with snacks. The seats felt cramped and almost too narrow.

Very crowded flight but what can you expect these days?? Crew was accommodating.

The seats in economy were appeared to be quite thin and lack sufficient cushioning to be comfortable. Perhaps it was my seating position but the plane seemed notably load.

It took way too long to diagnose and solve the problem of a broken crew member cabin seat. Though compensation for the volunteer who left the flight was very kind.

The entertainment package was vast and the selections were very current. Keep updating it was great.

The seat was so hard my tailbone was aching The crew was kind of a b**** because I made a joke that I didn't care if they close the door I total c*** when she was trying to f****** act like she was mad at me because I said that The flight was bumpy. Sure you didnt have control over that.

The AA staff person who checked our bags was curt and almost rude. The FA also seemed unhappy doing her job. Overall it was like riding the school bus back in grade school.

Everything you need to know for your flight from San Diego to Flint

Information on your arrival and departure airports

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