157 € Cheap Flights from Detroit Wayne County to San Antonio International

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Flight deals from Detroit Wayne County Airport to San Antonio International Airport

Looking for a cheap last-minute deal or the best return flight from Detroit Wayne County Airport to San Antonio International Airport? If you want to travel next month, return fares start from 164 €. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Detroit Wayne County to San Antonio International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Detroit Wayne County to San Antonio International flights are currently cheapest in March.

Direct flights from Detroit Wayne County to San Antonio International

Detroit Wayne County to San Antonio International: Alternative routes

Compare routes from Detroit Wayne County to San Antonio below. You may find an airport to fly into that's cheaper, faster, or easier than San Antonio International.

Detroit to San Antonio: Flight information

The things to know before you go.
Cheapest flight found157 €
Cheapest month to flyMarch
Average flight time3 hrs, 20 mins
Most popular airlineWestJet
Average flights per week82

Finding cheap flights from Detroit Wayne County to San Antonio International: Frequently asked questions

The best price we found for a return flight from Detroit Wayne County to San Antonio International is 157 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours and 20 minutes is the average flight time from Detroit Wayne County to San Antonio International.
WestJet, KLM and Aeromexico fly direct from Detroit Wayne County to San Antonio International.
As of March 2026, there are 82 flights per week flying from Detroit Wayne County to San Antonio International.
The cheapest month to fly from Detroit Wayne County to San Antonio International is usually March.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Detroit Wayne County Airport to San Antonio International Airport on Tuesday, 17 March 2026.
Yes – the average flight time is 3 hours and 20 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Antonio International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Antonio is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Spirit Airlines and Delta offer the cheapest flight tickets to San Antonio International.

Travelling from Detroit Metropolitan Wayne County Airport (DTW) to San Antonio International Airport (SAT): what you need to know

  • Around 3 hours 10 minutes is how long you can expect to be in the air on a direct flight from Detroit Metropolitan Wayne County Airport to San Antonio International Airport.

  • San Antonio's timezone is UTC-5, making San Antonio one hour behind Detroit.

  • Flights from DTW to SAT start at 08:30 — the earliest with Delta Air Lines. The last departure is at 20:55 with Delta Air Lines. In total, you can choose from 27 weekly Detroit Metropolitan Wayne County Airport to San Antonio International Airport flights.

  • To ensure you catch your DTW to SAT flight, leave plenty of time for things like baggage drop and finding your gate. Turning up two hours ahead of international departures and an hour before domestic flights is the general travel rule.

  • Be prepared for longer queues during popular months such as August. Arriving up to four hours ahead of an international flight and two hours for domestic departures is a wise move.

  • Delta Air Lines has direct flights from Detroit Metropolitan Wayne County Airport to San Antonio International Airport. Book with this popular airline, then get ready to see the sights in San Antonio — and maybe even more of United States if you have time.

  • The airline that passengers book most often on this route is Delta Air Lines.

  • The most punctual carrier operating DTW to SAT flights is Delta Air Lines. Its services arrive as planned 75.48% of the time.

  • We make it a piece of cake to book a flight with a stopover. To see your options for tickets from Detroit Metropolitan Wayne County Airport to San Antonio International Airport, deselect 'Direct flights only.' Then, pick a flight with a stop long enough to tour the city of your choice. Some great stopovers between DTW and SAT include:

    • Nashville International Airport

    • Dallas/Fort Worth International Airport

    • Lambert-St. Louis International Airport

How to find the cheapest flights from Detroit Metropolitan Wayne County Airport (DTW) to San Antonio International Airport (SAT)

  • The cheapest price we've found for a one-way Detroit Metropolitan Wayne County Airport to San Antonio International Airport flight is 78 €. A return ticket right now is 157 €. Depending on the availability when you book, these fares can change.

  • Score cheap tickets from DTW to SAT by booking at least seven months ahead. Based on our research, that's the sweet spot for bagging a bargain.

  • The cheapest month for flights from Detroit Metropolitan Wayne County Airport to San Antonio International Airport is June. Use the 'Whole month' tool to find the lowest prices if you have a flexible schedule.

  • Save time looking for cheap flights from DTW to SAT by setting up a Price Alert. You'll receive an email or push notification on the app when a new low fare is offered.

  • Lock in the right flight for you with the help of the filters. To see the 'Cheapest,' 'Fastest' or 'Best' flights from Detroit Metropolitan Wayne County Airport to San Antonio International Airport, use the 'Sort by' function. You can also filter results by airline, departure and arrival times, and journey duration.

Handy information about Detroit Metropolitan Wayne County Airport (DTW)

  • DTW's address is 1 Detroit Metro Airport.

  • When it comes to Detroit Metropolitan Wayne County Airport's on-time performance, data shows 75.1% of flights arrive within the scheduled timeframe.

  • Detroit Metropolitan Wayne County Airport is around 32 kilometres from central Detroit. If you're driving, ride-sharing or catching a cab from the centre, it'll take 25 minutes or so to get there, depending on the traffic.

  • Planning to catch public transport? Expect a journey time of around 1 hour 10 minutes.

  • Need a convenient hotel close to DTW? If you're catching an early flight from Detroit Metropolitan Wayne County Airport to San Antonio International Airport, these accommodation options will have you sleeping moments from check-in:

Arriving at San Antonio International Airport (SAT)

Getting from San Antonio International Airport (SAT) to central San Antonio

  • The street address for SAT is 9800 Airport Boulevard.

  • From San Antonio International Airport, San Antonio is approximately 19 kilometres away. It takes around 20 minutes to drive to the centre.

  • When travelling on public transport, expect a journey time of about 1 hour 30 minutes.

When to fly to San Antonio International Airport (SAT)

  • July is the most popular month for flights from Detroit Metropolitan Wayne County Airport to San Antonio International Airport. To avoid the crowds, travel to San Antonio in April.

  • Lock in your flight from Detroit Metropolitan Wayne County Airport to San Antonio International Airport for August if you'd like to visit San Antonio during its warmest month. Expect temperatures of between 23ºC (73ºF) and 40ºC (104ºF).

  • January has average temperatures of between 3ºC (37ºF) and 20ºC (68ºF). Search for cheap tickets from DTW to SAT sometime then if you like cooler conditions.

Explore more of United States

  • Houston is just one of the many cities in United States waiting to be discovered once you've seen San Antonio. Around 306 kilometres away to the east, its top attractions include The Houston Museum of Natural Science, The Museum of Fine Arts, Houston, Beck Building and Hermann Park.

  • If there's time to check out another great destination in United States, head for Dallas, roughly 402 kilometres north-east of San Antonio. Dallas Arboretum and Botanical Gardens, Perot Museum of Nature and Science and Dallas Museum of Art are key reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.