Cheap flights from Detroit to San Diego from C$ 161
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Detroit to San Diego departing on 25/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Frontier flights from Detroit to San Diego
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Alaska Airlines flights from Detroit to San Diego
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How to get the cheapest flight ticket from Detroit to San Diego
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Detroit and San Diego?
What is the cheapest month to fly to San Diego?
In general, July is the cheapest month to fly from Detroit to San Diego. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 442. If you are unable to visit San Diego during the month of July, then departing from Detroit during the month August is also very affordable. Most momondo users find prices during this month for around C$ 473.
What is the cheapest day to depart on your flight to San Diego?
The cheapest day to depart on your flight to San Diego is on a Monday when prices can be found for as low as C$ 404. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to San Diego on Wednesday is C$ 682.
What is the cheapest time of day to depart on your flight to San Diego?
Flying to San Diego from Detroit at noon is the least expensive time of day to depart. momondo users have found prices as low as C$ 314 when looking at flights departing at noon. Flights to San Diego are more costly in the afternoon, with an average ticket price of C$ 682. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Detroit to San Diego flight route?
Fly from Detroit Metropolitan Wayne County to San Diego for the best Detroit - San Diego flight prices
How far in advance should I book a flight to San Diego?
You are more likely to see cheaper flights to San Diego from Detroit when booking 4 weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around C$ 615 when searching 4 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Detroit for as low as C$ 529 on momondo.
What cabin class options are available on Detroit to San Diego flights?
There are 1 cabin classes available to choose from on Detroit to San Diego flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Detroit to San Diego flights?
You could potentially save up to 18% on your flight if you consider stops on a Detroit to San Diego flight.
How have Detroit to San Diego flight prices changed over time?
As of June 2025, prices for Detroit to San Diego flights are approximately 6% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Detroit to San Diego?
Spirit Airlines, Southwest, and JetBlue are the most popular carriers operating from Detroit to San Diego
Which airlines fly to San Diego?
Spirit Airlines, Delta and Frontier are the top three most popular airlines that fly to San Diego from Detroit according to our data. Spirit Airlines is the first choice among our users, with 54% of people opting to fly with this airline when travelling to San Diego. Keep in mind that there are 6 different airlines that fly to San Diego on a routine basis, so you have a few additional options to choose from.
How many flights depart from Detroit to San Diego on average per day?
7 flights are operational daily from Detroit to San Diego as of June 2025. The most popular departure time for this route is 4:00p.m., with 59% of flights per day taking off in the afternoon.
How many flights depart from Detroit to San Diego on average per week?
As of June 2025, there are 52 flights per week flying from Detroit to San Diego. The most common day of the week flights depart is Thu, with 17% of flights taking off on this day.
When to book flights from Detroit to San Diego
Cheap Detroit to San Diego (DTT to SAN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Detroit to San Diego
Best price found | C$ 161 |
|---|---|
Fastest flight time | 4h 35m |
Direct flights | Every day |
Airports in San Diego | 1 airport |
How far is Detroit to San Diego by plane?
There are 3164.9 km between Detroit and San Diego. In terms of flight time, this usually takes a little over 4h 35m.
When did momondo last update prices for flights from Detroit to San Diego Airport?
Prices for flights from Detroit to San Diego Airport refresh daily.
How many operators does momondo search for flights from Detroit to San Diego Airport?
As of June 2025, there are 5 operators available to choose from for flights from Detroit to San Diego Airport.
How old do you have to be to fly from Detroit to San Diego Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Detroit to San Diego Airport.
What documentation or ID do you need to fly to San Diego Airport?
The travel and health documents you'll need for your trip to San Diego Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Diego Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Detroit to San Diego?
Based on momondo bookings for flights between Detroit and San Diego, the leading plane model is Airbus A321-100/200, making up 68.96% of the total bookings. Other popular models include Airbus A321neo with 13.50%, Airbus A320 (sharklets) with 7.12%, and Airbus A318/A319/A320/A321 with 2.70%.
What is the most popular airline from Detroit to San Diego?
Based on momondo bookings for flights between Detroit and San Diego, the leading airline is Spirit Airlines, making up 69% of the total bookings. Other popular airlines include Southwest with 14%, Frontier with 11%, and Delta with 6%.
Best airlines flying from Detroit to San Diego
Compare and see reviews for airlines that fly from Detroit to San Diego with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 174 | Free Cancellation | Rating 6.3 8,052 reviews | |||
| PriceFrom C$ 176 | Free Cancellation | Rating 5.9 3,295 reviews | |||
| PriceFrom C$ 271 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom C$ 409 | Free Cancellation | Rating 8.0 7,950 reviews | |||
| PriceFrom C$ 421 | Free Cancellation | Rating 8.0 4,287 reviews |
Delta Flights From Detroit to San Diego
Delta flight deals from Detroit to San Diego start from C$ 299 round-trip. Over the 26 Delta flights for this route in a normal week, average airfare is usually C$ 494 round-trip - but some users have found much cheaper deals with momondo.
Spirit Airlines Flights From Detroit to San Diego
Another popular option for Detroit to San Diego flights is Spirit Airlines (6.3/10, 8,052 ratings). Spirit Airlines flies from Detroit to San Diego around 4 times per week, with deals starting from C$ 127 round-trip and rising to an average price of around C$ 239.
Travelling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Detroit to San Diego?
It is quick and easy to find Detroit to San Diego flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Diego that suits you.
Can I find flights from Detroit to San Diego with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Detroit to San Diego flights to just show those with flexible booking policies.
How can momondo help me find flights from Detroit to San Diego?
Once all potential Detroit to San Diego flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Detroit to San Diego right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Detroit to San Diego flights. All you need is a valid email address and we will do the rest; it is that quick and easy.