Title: Cheap Flights from Detroit (DTW) to San Diego (SDM) - Expedia.ca ![](https://images.trvl-media.com/place/3073/476a7863-1b66-47b5-9758-1dc7b3787493.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/3073/476a7863-1b66-47b5-9758-1dc7b3787493.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Detroit (DTW) to San Diego (SDM) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Detroit Metropolitan Wayne County Airport (DTW) to San Diego, CA (SDM-Brown Field Municipal) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:dtw,to:sdm,departure:20/11/2025TANYT&leg2=from:sdm,to:dtw,departure:27/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![WestJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.ca/Flights-Search?leg1=from:dtw,to:sdm,departure:20/11/2025TANYT&leg2=from:sdm,to:dtw,departure:27/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![Flair Airlines](https://a.travel-assets.com/air/airlines/f8_sq.svg) Flair Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:dtw,to:sdm,departure:20/11/2025TANYT&leg2=from:sdm,to:dtw,departure:27/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:dtw,to:sdm,departure:20/11/2025TANYT&leg2=from:sdm,to:dtw,departure:27/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:dtw,to:sdm,departure:20/11/2025TANYT&leg2=from:sdm,to:dtw,departure:27/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:dtw,to:sdm,departure:20/11/2025TANYT&leg2=from:sdm,to:dtw,departure:27/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Porter Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg) Porter Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:dtw,to:sdm,departure:20/11/2025TANYT&leg2=from:sdm,to:dtw,departure:27/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) - ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Alternative airports near San Diego Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.ca/Flights-Search?leg1=from:DTW,to:SAN,departure:20/11/2025TANYT&leg2=from:SAN,to:DTW,departure:26/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) SAN San Diego Intl. CheapestClosest 5 min [Flights from CA $625](https://www.expedia.ca/Flights-Search?leg1=from:DTW,to:SAN,departure:20/11/2025TANYT&leg2=from:SAN,to:DTW,departure:26/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Frequently asked questions ### How much is a flight from DTW to SDM? > Based on fares offered within the last 7 days on Expedia for flights departing within the next year, round-trip flights from Detroit Metro Airport to SDM start from . Book now to score the best price for your exciting adventure. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Detroit Metro Airport to SDM? > We understand that things come up unexpectedly, so we've made it as easy as possible for you to cancel your flight online. Just head to the [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions. ### How do I find cheap flights from Detroit Metropolitan Wayne County Airport (DTW) to SDM that have flexible change policies? > Use our "No change fees" filter to find flexible travel options for your flight from Metro Airport to SDM. This allows you to lock in a fantastic price in advance and still have the freedom to reschedule without any additional fees. You'll just need to pay the fare difference, if applicable. ### How far is the flight from Detroit Metropolitan Wayne County Airport (DTW) to SDM? > The flight distance from DTW to SDM is 3,100 kilometres. Squeeze in a nap or bury your nose in a book and the journey will zip by. ### Which airlines fly direct from Metro Airport to SDM? > Unfortunately, there are no airlines that directly fly between DTW and SDM. You'll need to book a flight with at least one stop. ### Are Detroit Metropolitan Wayne County Airport (DTW) to SDM flight tickets cheaper when they're purchased at the last minute? > Last-minute planners can sometimes find a bargain, with some super cheap airfares from Detroit Metro Airport to SDM surfacing a few weeks before the departure date. If you'd rather plan ahead, Expedia compares and updates the best flight deals continuously — as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines release prices so far in advance. ## Travel information | Origin airport | Detroit Metropolitan Wayne County | | --- | --- | | Destination airport | Brown Field Municipal | | Distance | 3116 km | ## Book with confidence ### Detroit to San Diego Flights **The easy way to book your flights from Detroit to San Diego**  With Expedia, it’s simple to find and book flights to San Diego from Detroit whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Brown Field Municipal, too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Detroit to San Diego today, tomorrow, or this week.   **Save dollars with cheap flights from Detroit Metropolitan Wayne County, DTW to Brown Field Municipal, SDM**  Sort your search results by price to find great deals on your flight from Detroit to San Diego—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to San Diego from Detroit currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to San Diego   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to San Diego from Detroit**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. 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