Q: How much does it cost to fly round-trip from San Diego to Detroit?

Airfare is below average for this route at the moment. San Diego to Detroit flights typically cost between $206 and $489 in September. The cheapest round-trip price found within the last 3 days was $178 on Spirit Airlines (Sep 11-Sep 14).

Question 1

What’s the top layover airport for flights from San Diego to Detroit?

Accepted Answer

Denver (DEN) – chosen by Cheapflights users on 40% of 1-stop itineraries from San Diego to Detroit on Cheapflights.

Question 2

Which airport typically offers the quickest layover for flights from San Diego to Detroit?

Accepted Answer

Flights via Seattle (SEA) offer the fastest connection on this route, with an average layover time of 0h 55m.

Question 3

How much does it cost to fly round-trip from San Diego to Detroit?

Accepted Answer

Airfare is below average for this route at the moment.San Diego to Detroit flights typically cost between $206 and $489 in September.
The cheapest round-trip price found within the last 3 days was $178 on Spirit Airlines (Sep 11-Sep 14).

Question 4

What’s the fastest layover option from San Diego to Detroit?

Accepted Answer

Flights via Las Vegas (LAS) have the shortest average one-way travel time for 1-stop routes: 7h 19m.

Question 5

What’s the cheapest layover airport for flights from San Diego to Detroit?

Accepted Answer

Dallas (DFW) is the most affordable 1-stop option, with an average round-trip price of $200.

Question 6

What is the cheapest airline to fly from San Diego to Detroit round-trip?

Accepted Answer

Flying on Spirit Airlines is currently your cheapest option to Detroit, with prices starting at $178. You may be able to fly from San Diego to Detroit for 58% less than the average price by searching for this airline.

Question 7

What are the cheapest airlines to fly from San Diego to Detroit one-way?

Accepted Answer

$82 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on American Airlines and Frontier, with prices starting from $115 and $125, respectively.

Question 8

How far ahead should I book a flight from San Diego to Detroit?

Accepted Answer

To ensure you get the cheapest price possible for a flight from San Diego to Detroit, you should look to book at least 88 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Question 9

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

Accepted Answer

Currently, April is the cheapest month in which you can book a flight from San Diego to Detroit (average of $257). Flying from San Diego to Detroit in March is currently the most expensive (average of $305). 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.

Question 10

What is the cheapest day to fly from San Diego to Detroit?

Accepted Answer

Travelers seeking maximum savings on their San Diego to Detroit flight should consider departing on Monday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 11

Weekly flight availability from San Diego to Detroit

Accepted Answer

The most flights from SAN to DTT are scheduled on a Monday (10 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).

Question 12

E

Accepted Answer

In terms of precipitation, rainfall in Detroit ranges from 1.8 - 3.1 inches per month. August is typically the wettest month, when rainfall can reach 3.1 in. January is typically the driest time to visit Detroit when rainfall is around 1.8 in.

Question 13

E

Accepted Answer

If weather is an important factor for your trip to Detroit, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

Question 14

What are the cheapest flights from San Diego to Detroit?

Accepted Answer

While on average a flight from San Diego to Detroit is generally $1,188, our data shows the cheapest flight currently is $116. When looking at the most popular route, (San Diego - Detroit Metropolitan Wayne County), you can expect to pay $134 for that flight.

Question 15

What are the most reliable airlines from San Diego to Detroit?

Accepted Answer

Before booking your flight to Detroit from San Diego, check out the most reliable airlines to get you to your destination on time: KLM (88%), Delta (88%), Aeromexico( 85%).

Question 16

What are the most popular airlines that fly from San Diego to Detroit?

Accepted Answer

Consider American Airlines, Delta or Frontier when booking your flight. These represent the most popular airlines when flying from San Diego to Detroit.

Question 17

What is the cheapest day to fly round-trip from San Diego to Detroit?

Accepted Answer

Users have found that flying from San Diego to Detroit on a Saturday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

Question 18

How far in advance should I book a flight from San Diego to Detroit?

Accepted Answer

Find a great deal and save up to 82% by booking at least 20 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from San Diego to Detroit within the next two weeks, with the cheapest ticket starting at $250.

Question 19

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

Accepted Answer

Due to multiple factors, expect to potentially pay more when booking in March. For low rates, February can be a great choice for travel to Detroit. Flights to Detroit from San Diego in February are about $429 on average during February, but can be found for as low as $149.

Question 20

What is the cheapest time of day to fly from SAN to DTT?

Accepted Answer

A simple way to save on the total cost of your ticket is to fly from San Diego to Detroit in the evening. If you’re flexible enough to do this you can expect to save up to 13% on your trip compared to booking a flight in the morning.

Question 21

What airports do I use to fly from San Diego to Detroit?

Accepted Answer

Booking a flight from San Diego (SAN) to Detroit All airports (DTT) is your only option if you wish to fly from San Diego to Detroit. On a typical day, there are 9 flights from San Diego to All airports, all of which are around 4h 24m for a nonstop flight. You can also purchase a plane ticket from 6 airlines when you book a flight from San Diego to Detroit.

Question 22

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

Accepted Answer

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

Question 23

How can I find direct flights from San Diego to Detroit?

Accepted Answer

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

Question 24

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

Accepted Answer

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

Round-trip from	$178 (Cheapflightsfares)
One-way from	$82 (Mytrip)
Popular in	March
Cheapest in	February
Average price	$353
Good round-trip deal	$290 or less
Good one-way deal	$166 or less

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$132	Average$254	FlexibilityNo cancel fee	On-time65%
Frontier	Cheapest$148	Average$264	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$198	Average$293	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$289	Average$514	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$300	Average$550	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$423	Average$522	FlexibilityNo cancel fee	On-time63%

$82+ Cheap flights from San Diego to Detroit (SAN - DTT)

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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapflights Tip: The best prices from San Diego to Detroit All airports are usually found in February or September, booked 89 days in advance, depart on a Tuesday or Saturday and return on a Friday

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Cheapest flights from San Diego to DetroitExplore the most affordable flight options available from San Diego to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Explore the most affordable flight options available from San Diego to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

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Use the filters below to find and compare flights from San Diego to Detroit that are best for you.

Best time to book a flight from San Diego to Detroit

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

Cheapflights Insights

Everything you need to know about your flight from San Diego to Detroit

How far ahead should I book a flight from San Diego to Detroit?

Use this chart to determine the optimal time to book a round-trip flight from San Diego to Detroit. Price data was last updated on July 25, 2025.

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

What is the cheapest time of day to fly from SAN to DTT?

Find hourly flight availability from San Diego to Detroit. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

What is the cheapest day to fly from San Diego to Detroit?

Use this chart to determine the cheapest time to fly round-trip from San Diego to Detroit. Price data was last updated on July 27, 2025.

Weekly flight availability from San Diego to Detroit

Explore weekly flight availability from San Diego to Detroit. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 31, 2025.

How much does it cost to fly round-trip from San Diego to Detroit?

What’s the top layover airport for flights from San Diego to Detroit?

Share of 1-stop round-trip flights from San Diego to Detroit chosen by Cheapflights users in the past 12 months, using the same layover each way.

What’s the cheapest layover airport for flights from San Diego to Detroit?

Average round-trip fare for 1-stop flights from San Diego to Detroit, chosen by Cheapflights users in the past 12 months, with the same layover each way.

What’s the fastest layover option from San Diego to Detroit?

Shortest average travel time for 1-stop one-way flights from San Diego to Detroit, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Which airport typically offers the quickest layover for flights from San Diego to Detroit?

Average layover duration for 1-stop one-way flights from San Diego to Detroit, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Reviews of airlines servicing Detroit

See what other customers who have flown with American Airlines, Spirit Airlines, and Frontier from San Diego to Detroit have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What airports do I use to fly from San Diego to Detroit?

What is the cheapest airline to fly from San Diego to Detroit round-trip?

What are the cheapest airlines to fly from San Diego to Detroit one-way?

What are the most reliable airlines from San Diego to Detroit?

What are the cheapest flights from San Diego to Detroit?

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

How can I find direct flights from San Diego to Detroit?

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

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

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Cheapest flights from San Diego to Detroit
Explore the most affordable flight options available from San Diego to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.