Skyscanner home

236 € Cheap Flights from Detroit Wayne County to San Antonio International

Compare Detroit Wayne County to San Antonio International flight deals

Find the cheapest month or even day of the year to fly to San Antonio International

Book the best San Antonio International fare with no extra fees

Flight deals from Detroit Wayne County to San Antonio International

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 244 €. Find the lowest prices on one-way and return tickets right here.
San Antonio.236 € per passenger.Departing Thu, 8 Oct, returning Sun, 11 Oct.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Detroit Wayne County on Thu, 8 Oct, arriving in San Antonio International.Inbound indirect flight with Frontier Airlines, departs from San Antonio International on Sun, 11 Oct, arriving in Detroit Wayne County.Price includes taxes and charges.From 236 €, select.
San Antonio.236 € per passenger.Departing Fri, 25 Sep, returning Thu, 1 Oct.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Detroit Wayne County on Fri, 25 Sep, arriving in San Antonio International.Inbound indirect flight with Frontier Airlines, departs from San Antonio International on Thu, 1 Oct, arriving in Detroit Wayne County.Price includes taxes and charges.From 236 €, select.
San Antonio.244 € per passenger.Departing Wed, 19 Aug, returning Wed, 16 Sep.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Detroit Wayne County on Wed, 19 Aug, arriving in San Antonio International.Inbound indirect flight with Frontier Airlines, departs from San Antonio International on Wed, 16 Sep, arriving in Detroit Wayne County.Price includes taxes and charges.From 244 €, select.
San Antonio.244 € per passenger.Departing Thu, 3 Sep, returning Sat, 5 Sep.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Detroit Wayne County on Thu, 3 Sep, arriving in San Antonio International.Inbound indirect flight with Frontier Airlines, departs from San Antonio International on Sat, 5 Sep, arriving in Detroit Wayne County.Price includes taxes and charges.From 244 €, select.
San Antonio.244 € per passenger.Departing Sat, 22 Aug, returning Wed, 26 Aug.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Detroit Wayne County on Sat, 22 Aug, arriving in San Antonio International.Inbound indirect flight with Frontier Airlines, departs from San Antonio International on Wed, 26 Aug, arriving in Detroit Wayne County.Price includes taxes and charges.From 244 €, select.
San Antonio.250 € per passenger.Departing Mon, 9 Nov, returning Fri, 13 Nov.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Detroit Wayne County on Mon, 9 Nov, arriving in San Antonio International.Inbound indirect flight with Frontier Airlines, departs from San Antonio International on Fri, 13 Nov, arriving in Detroit Wayne County.Price includes taxes and charges.From 250 €, select.
San Antonio.325 € per passenger.Departing Fri, 31 Jul, returning Tue, 11 Aug.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Detroit Wayne County on Fri, 31 Jul, arriving in San Antonio International.Inbound indirect flight with Frontier Airlines, departs from San Antonio International on Tue, 11 Aug, arriving in Detroit Wayne County.Price includes taxes and charges.From 325 €, select.
San Antonio.349 € per passenger.Departing Thu, 10 Dec, returning Sun, 13 Dec.Return flight with Delta.Outbound direct flight with Delta departs from Detroit Wayne County on Thu, 10 Dec, arriving in San Antonio International.Inbound direct flight with Delta departs from San Antonio International on Sun, 13 Dec, arriving in Detroit Wayne County.Price includes taxes and charges.From 349 €, select.
San Antonio.349 € per passenger.Departing Mon, 28 Dec, returning Sat, 2 Jan.Return flight with Delta.Outbound direct flight with Delta departs from Detroit Wayne County on Mon, 28 Dec, arriving in San Antonio International.Inbound direct flight with Delta departs from San Antonio International on Sat, 2 Jan, arriving in Detroit Wayne County.Price includes taxes and charges.From 349 €, select.
San Antonio.349 € per passenger.Departing Fri, 25 Sep, returning Thu, 1 Oct.Return flight with Delta.Outbound direct flight with Delta departs from Detroit Wayne County on Fri, 25 Sep, arriving in San Antonio International.Inbound direct flight with Delta departs from San Antonio International on Thu, 1 Oct, arriving in Detroit Wayne County.Price includes taxes and charges.From 349 €, select.
San Antonio.349 € per passenger.Departing Thu, 10 Sep, returning Sun, 13 Sep.Return flight with Delta.Outbound direct flight with Delta departs from Detroit Wayne County on Thu, 10 Sep, arriving in San Antonio International.Inbound direct flight with Delta departs from San Antonio International on Sun, 13 Sep, arriving in Detroit Wayne County.Price includes taxes and charges.From 349 €, select.
San Antonio.349 € per passenger.Departing Thu, 14 Jan, returning Thu, 21 Jan.Return flight with Delta.Outbound direct flight with Delta departs from Detroit Wayne County on Thu, 14 Jan, arriving in San Antonio International.Inbound direct flight with Delta departs from San Antonio International on Thu, 21 Jan, arriving in Detroit Wayne County.Price includes taxes and charges.From 349 €, select.
San Antonio.349 € per passenger.Departing Thu, 27 Aug, returning Sat, 29 Aug.Return flight with Delta.Outbound direct flight with Delta departs from Detroit Wayne County on Thu, 27 Aug, arriving in San Antonio International.Inbound direct flight with Delta departs from San Antonio International on Sat, 29 Aug, arriving in Detroit Wayne County.Price includes taxes and charges.From 349 €, select.
San Antonio.349 € per passenger.Departing Fri, 27 Nov, returning Fri, 4 Dec.Return flight with Delta.Outbound direct flight with Delta departs from Detroit Wayne County on Fri, 27 Nov, arriving in San Antonio International.Inbound direct flight with Delta departs from San Antonio International on Fri, 4 Dec, arriving in Detroit Wayne County.Price includes taxes and charges.From 349 €, select.
San Antonio.349 € per passenger.Departing Sun, 18 Oct, returning Sat, 24 Oct.Return flight with Delta.Outbound direct flight with Delta departs from Detroit Wayne County on Sun, 18 Oct, arriving in San Antonio International.Inbound direct flight with Delta departs from San Antonio International on Sat, 24 Oct, arriving in Detroit Wayne County.Price includes taxes and charges.From 349 €, select.
San Antonio.349 € per passenger.Departing Thu, 25 Feb, returning Mon, 1 Mar.Return flight with Delta.Outbound direct flight with Delta departs from Detroit Wayne County on Thu, 25 Feb, arriving in San Antonio International.Inbound direct flight with Delta departs from San Antonio International on Mon, 1 Mar, arriving in Detroit Wayne County.Price includes taxes and charges.From 349 €, select.

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 October.
Jul
from 387 €
Aug
from 244 €
Sep
from 244 €
Oct
from 236 €
Nov
from 250 €
Dec
from 349 €
Jan
from 349 €
Feb
Find prices
Mar
Find prices
Apr
Find prices
May
Find prices
Jun
Find prices

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.

San Antonio International

13km from central San Antonio
ClosestCheapest
from 236 €
Search flights

Detroit to San Antonio: Flight information

The things to know before you go.
Cheapest flight found236 €
Cheapest month to flySeptember
Average flight time3 hrs, 14 mins
Most popular airlineWestJet
Average flights per week157

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 236 €. 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 14 minutes is the average flight time from Detroit Wayne County to San Antonio International.
WestJet, Delta and Aeromexico fly direct from Detroit Wayne County to San Antonio International.
As of July 2026, there are 157 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 September.
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 Friday, 25 September 2026.
Yes – the average flight time is 3 hours and 14 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, Frontier Airlines and Delta offer the cheapest flight tickets to San Antonio International.

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

  • Take a direct flight from Detroit Wayne County Airport to San Antonio International Airport and you'll be travelling for an average of 3 hours 20 minutes.

  • The timezone in San Antonio is UTC-6, which is one hour behind Detroit.

  • Take your pick of 19 weekly Detroit Wayne County Airport to San Antonio International Airport flights. The 08:25 departure with Delta Air Lines is the earliest you can take. Delta Air Lines operates the latest service of the day at 20:55.

  • To ensure you get on your DTW to SAT flight, allow plenty of time to navigate the airport and find your gate. Arriving two hours ahead of international departures and an hour before domestic flights is the general rule.

  • During popular months such as July, you'll want to get to the airport earlier. Arrive two hours before a domestic departure and four hours ahead of international flights when you fly during peak periods in general.

  • Delta offers direct flights from Detroit 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 the United States if your schedule allows.

  • The airline that tops the list for bookings on this route is Delta.

  • The most punctual carrier operating DTW to SAT flights is Delta. Its services arrive as planned 78.57% of the time.

  • If you want to include a stop along the way, just deselect 'Direct flights only' when searching for your ticket from Detroit Wayne County Airport to San Antonio International Airport. Here are the most popular stopovers between DTW and SAT:

    • Dallas Fort Worth International Airport

    • Nashville Airport

    • St Louis Airport

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

  • The cheapest price we've found for a one-way Detroit Wayne County Airport to San Antonio International Airport flight is 109 €. A return plane ticket right now is 236 €. Depending on the availability when you book, these fares could change.

  • To secure cheap tickets from DTW to SAT, book your trip one month ahead of your departure.

  • The cheapest month for flights from Detroit Wayne County Airport to San Antonio International Airport is June. Use the 'Whole month' tool to see the lowest airfares if you have flexible dates.

  • Snapping up cheap flights from DTW to SAT is a breeze with Price Alerts. Simply create one of these automatic alerts and we'll let you know when a new deal comes up.

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

Handy information about Detroit Wayne County Airport (DTW)

  • DTW is located at 1 Detroit Metro Airport.

  • Of all flights leaving Detroit Wayne County Airport, 74% land on schedule at their destination.

  • Detroit Wayne County Airport is about 32 kilometres from central Detroit. If you're ride-sharing, catching a taxi or driving from the centre, it'll take you 30 minutes or so to arrive, depending on the traffic.

  • Catching public transport? Expect a journey time of around 1 hour.

  • Get your journey off to a stress-free start by staying near DTW. Whether you're taking an early flight from Detroit Wayne County Airport to San Antonio International Airport or just don't like being rushed, these hotels have you covered:

Arriving at San Antonio International Airport (SAT)

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

  • The address for SAT is 9800 Airport Boulevard.

  • San Antonio International Airport to the centre of San Antonio has a drive time of about 20 minutes. It's approximately 14 kilometres away.

  • It takes around 50 minutes if you're using public transport.

When to fly to San Antonio International Airport (SAT)

  • The quietest month for a flight from Detroit Wayne County Airport to San Antonio International Airport is March, while July is the busiest. Pick the ideal time to go to San Antonio based on whether you prefer a more fast-paced or easygoing experience.

  • The warmest month in San Antonio is August, with the temperature ranging between 24ºC (75ºF) and 40ºC (104ºF). Lock in your flights from Detroit Wayne County Airport to San Antonio International Airport in this month if this is the type of weather you enjoy.

  • January has average temperatures of between 4ºC (39ºF) and 20ºC (68ºF). Look for cheap tickets from DTW to SAT around that time if you want to travel in cooler conditions.

Explore more of the United States

  • San Antonio has plenty going for it, but there are so many other corners of the United States waiting to be discovered. About 306 kilometres east of San Antonio, a visit to Houston will fill your itinerary to the brim. Check out popular attractions like The Museum of Fine Arts, Houston, Beck Building, Houston Museum of Natural Science and The Menil Collection.

  • Dallas is another favourite destination in the United States and is around 402 kilometres north-east of San Antonio. No trip is complete without seeing Meyerson Symphony Centre, Winspear Opera House and Dallas Museum of Art.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.