Route guide · 1,149 miles
Cheap Flights from Detroit to Austin
DTW → AUS · Nonstop 2h 50m · Live round-trip fares
Plenty of travelers price out Detroit to Austin every day — here's how to beat the average fare. Nonstops run about 2h 50m, and the calendar matters more than the airline. Aim to book 3–6 weeks ahead, stay flexible on the day of the week, and set a free alert so a price drop never slips past you.
Live fares for DTW → AUS are updating. Use the search below for real-time prices.
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See live fares
Updated daily
Flight time
2h 50m
Nonstop, typical
Distance
1,149 mi
DTW → AUS
Book ahead
3–6 weeks
Best window, typically
Nonstop airlines
1
Delta Air Lines
Nonstop flights from Detroit to Austin
Nonstop flights from Detroit to Austin are flown by Delta Air Lines. The 1,149-mile trip takes about 2h 50m gate to gate, and nonstops are usually cheapest when booked 3–6 weeks ahead.
Booking insights: Detroit → Austin
- Distance: 1,149 miles · nonstop flight time: 2h 50m.
- Cheapest upcoming week in the live data starts around Oct 15, with fares from $213.
- Fares tend to bottom out when you book about 3–6 weeks ahead — earlier than that rarely helps, later usually hurts.
- If your dates flex by a day or two, shifting to a midweek departure is the easiest saving there is.
- A free fare alert beats daily checking: we watch this route and ping you when prices drop.
Cheapest month · Detroit → Austin
October 2026
Every date's recent round-trip fare, at a glance.
Fares from
$213
Cheapest: Tue, Oct 20 — $213
Get this fare →Recent fares found for specific dates in October 2026. Blank days had no recent fare in our data — ask our team and we'll check them for you.
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Flying from Detroit to Austin: what you need to know
The flight
The nonstop from DTW to AUS runs about 2h 50m over 1,149 miles. It's a comfortable mid-range flight: long enough that seat choice matters a little, short enough that paying up for extras rarely does.
Airlines on this route
Delta Air Lines flies this route nonstop. That matters more than it sounds: the cheapest fare on one carrier is rarely the same product as the cheapest on another. Checked-bag fees, free seat selection and change rules all differ, so compare the full trip cost before you pick a winner. See our airline guides for exactly what each carrier charges — then send an enquiry and we'll confirm the all-in price for your dates.
Leaving from Detroit (DTW)
Plan to be at the airport two hours before a domestic departure — ninety minutes can work at smaller airports outside peak times, but security lines are the one variable you can't control. If you're checking a bag, add time rather than cutting it close. Our Detroit airport guide covers terminals, parking and ground transport so you can plan the trip to the airport, not just the flight.
Arriving in Austin (AUS)
Before you land, know how you're getting from the airport to where you're staying — it's the part of the trip people forget to plan. The Austin airport guide lays out your ground options, from transit and shuttles to rideshares and rental cars. Flying back the other way? Check Austin to Detroit fares — prices on the return direction often move on a different rhythm.
When to book
For a trip of 1,149 miles, booking 3–6 weeks ahead typically lands you in the sweet spot. Leave it to the final two weeks and prices usually climb as the cheapest seats sell out. If your dates are flexible, midweek departures are where the lower fares hide on most domestic routes.
Good to know before you go
- Get to the airport two hours before departure; security, not the flight, is the part that runs late.
- If you're traveling with only a carry-on, you can skip the bag-drop line entirely with mobile check-in.
- Download the airline's app before you fly; gate changes and delays show up there first.
- Nonstop time on this route is about 2h 50m — a one-stop itinerary needs to be a lot cheaper to be worth the extra hours.
- Tuesday and Wednesday departures are typically the cheapest days on domestic routes.
Detroit to Austin flight FAQs
How long is the flight from DTW to AUS?
Nonstop flights from Detroit to Austin take about 2h 50m and cover roughly 1,149 miles. One-stop itineraries add 2–4 hours depending on the layover city.
Are there nonstop flights from Detroit to Austin?
Delta Air Lines typically operate nonstop flights from DTW to AUS. Nonstops are usually cheapest when booked 3–6 weeks ahead of departure.
What is the cheapest month to fly from Detroit to Austin?
There's no single magic month, but prices on this route generally soften in the shoulder season, when demand dips after the holidays and again in early fall. A free fare alert is the easiest way to catch those windows.
How much are last minute flights from DTW to AUS?
Walking up to this route at the last minute is the expensive way to do it — prices inside 7 days of departure climb fast. The 3–6 weeks booking window is where the value sits.
What is a good round-trip deal from Detroit to Austin?
A good deal is anything at or below the recent fares shown above. Set a free Airfare Deal alert and we'll ping you the moment fares drop.
Which airlines fly from Detroit to Austin?
You'll mainly see Delta Air Lines on Detroit to Austin. Checking each against the live fares below is the surest way to find the lowest price for your dates.
How early should I get to Detroit airport for this flight?
Plan on two hours before departure for a domestic flight — ninety minutes can work at smaller airports outside peak times. If you're checking a bag, earlier is better; the bag-drop line, not the flight, is what runs late.
Do the cheapest fares on this route include a checked bag?
Usually not. Basic economy fares on most airlines include a carry-on but charge extra for checked bags, and seat selection can cost more too. Add up the real total before comparing — a slightly higher regular fare sometimes works out cheaper. Our team confirms the full breakdown with you before you pay.
More cheap flights from Detroit
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