Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.
STLDTWFri, 30 Oct
Fare checked before payment All fees shown upfront Transparent cancellation policy 24×7 booking support
Lowest fareUS$165Delta Air Lines
Fastest1h 32mgate to gate
Options found49flights on this route
Find your flightSTL → DTW
Available Flights & Fares
Compare fares, timings and baggage. Pick the flight that suits your trip.
Fare RulesNon-refundable fare. Final rules are verified before booking.
Delta Air Lines
DL-1393
19:20
2026-10-30
St Louis (STL)Lambert-St Louis Intl
20H :57 M
1 Stop
ATL
· 17h 20m Atlanta (ATL), United States
17:17
2026-10-31
Detroit MI (DTW)Detroit Metropolitan Wayne County
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
$264
Flight DetailsSTL to DTW - 20H :57 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Delta Air Lines
DL-1393
19:20
2026-10-30
St Louis (STL)Lambert-St Louis Intl
22H :19 M
1 Stop
ATL
· 18h 41m Atlanta (ATL), United States
18:39
2026-10-31
Detroit MI (DTW)Detroit Metropolitan Wayne County
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
$264
Flight DetailsSTL to DTW - 22H :19 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-4183
08:30
2026-10-30
St Louis (STL)Lambert-St Louis Intl
3H :58 M
1 Stop
ORD
· 0h 43m Chicago (ORD), United States
13:28
2026-10-30
Detroit MI (DTW)Detroit Metropolitan Wayne County
Non Refundable 2 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
$283
Flight DetailsSTL to DTW - 3H :58 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Type
Non Refundable
Fare Type
AirLine Private
0 Pieces 1 Pieces
$1,158
Flight DetailsSTL to DTW - 3H :58 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
No flights match the selected filters. Clear filters or open full search.
Airfare Highlights
From flights departing on Fri, 30 Oct 2026.
Lowest fare$165Delta Air Lines06:47
Earliest departure$617United Airlines05:00
Shortest duration$197Delta Air Lines14:38
Night
00:00-05:59
$617United Airlines at 05:00Morning
06:00-11:59
$165Delta Air Lines at 06:47Afternoon
12:00-17:59
$173Delta Air Lines at 17:35Evening
18:00-23:59
$165Delta Air Lines at 18:05
Departure & Arrival Airport Details
St Louis (STL)
Lambert-St Louis Intl
United States
GMT -6
Latitude: 38.748697
Longitude: -90.370003
Detroit Mi (DTW)
Detroit Metropolitan Wayne County
United States
GMT -5
Latitude: 42.212398529052734
Longitude: -83.35340118408203
Distance: St Louis (STL), United States to Detroit Mi (DTW), United States - 707.10 km
Flights shown for 30 Oct 2026. View all flights opens the complete search result.
Fares and hotel rates usually run higher around these dates. Booking earlier or moving your trip by a day or two often costs less.
Busiest periods: Summer travel (15 Jun – 31 Aug), Holiday season (18 Dec – 02 Jan).
12OctColumbus DayMondayPeak
12OctColumbus DayMondayPeak
12OctIndigenous Peoples' DayMondayPeak
11NovVeterans DayWednesdayPeak
26NovThanksgiving DayThursdayPeak
25DecChristmas DayFridayPeak
Fixed-date national holidays. Festivals that follow the lunar calendar shift each year and are not listed here, so check the exact date for your travel year.
Compare your journey
How to travel St Louis to Detroit Mi
Ways to make this trip that you can book on FlyX, compared by price and journey time.
OptionFromJourney timeAvailabilityAction
Non-stop flight Fastest₹15,9421h 32m4 flights
Connecting flight₹16,691Longer, includes a stop45 options
Air distance is about 707 km. 3 airlines operate this route.
Road distance and coach duration are approximate estimates from the air distance, not a timetable.
Airlines flying from St Louis to Detroit Mi
Compare fares, stops, baggage and refundability across the airlines flying this route.
DE
Delta Air Lines Flights
from $16524 flights
Fares from
$165
Non-stop
4 in these results
Departures
24 in the list above
UN
United Airlines Flights
from $20915 flights
Fares from
$209
Non-stop
None in these results
Departures
15 in the list above
AM
American Airlines Flights
from $20910 flights
Fares from
$209
Non-stop
None in these results
Departures
10 in the list above
Route Overview & Flight Facts
Fastest flight duration
1h 32m · Delta Air Lines
First departure of the day
05:00 · United Airlines
Last departure of the day
19:20 · Delta Air Lines
Flight options found
49
Direct / non-stop options
4
Airport codes
St Louis–STL, Detroit Mi–DTW
Fares and timings are indicative. The exact price is confirmed with the airline when you search.
Flight Schedule, Timings & Airfare Insights
Daily Flight Schedule & Travel Duration
The search for Fri, 30 Oct found 49 flight options, 4 of them non-stop. The first flight leaves around 05:00 and the last around 19:20. The fastest flight takes about 1h 32m.
Morning vs Evening Departure Fares
Lowest fare by departure window: Morning from $165, Evening from $165, Afternoon from $173, Night from $617. These observations do not predict the cheapest departure window on other dates.
Cheapest Airfare & Best Time to Book
Search your travel dates to compare current fares. Prices change with airline seat availability.
One-Way vs Round-Trip Fare Comparison
Compare the complete cost and conditions of both options for your dates. A round-trip can have different fare and change rules from two one-way tickets. One booking may contain multiple airline PNRs; confirm baggage transfer and connection protection for separate tickets.
Online Web Check-In & Boarding Pass
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How to Book Cheap Flights on FlyX
1
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2
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3
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4
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5
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Why Book Your Flight with FlyX?
Compare the available St Louis to Detroit Mi options by total price, stops, baggage and fare conditions. Search your dates for current availability, then review traveller details and the final price before paying.
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Frequently Asked Questions
Is it worth booking St Louis to Detroit Mi flights in advance?
There is no guaranteed cheapest booking window. Compare your planned dates early, check nearby dates and consider baggage, connection time and change conditions as well as price. On the St Louis to Detroit Mi dates shown on this page, the lowest fare is on a Friday at $165. This can change from week to week.
How far is St Louis from Detroit Mi by air?
The direct air distance between St Louis (STL) and Detroit Mi (DTW) is about 707 km. Actual flight time varies with the routing the airline files and with winds on the day.
Are there non-stop flights from STL to DTW?
Yes. 4 non-stop flights are listed on this page for St Louis to Detroit Mi. Use the Stops filter to see only those.
Which airlines fly St Louis to Detroit Mi?
Delta Air Lines, United Airlines and American Airlines are listed on this route for the dates shown here. Fares, baggage allowance and refund rules differ by airline and by fare type, so compare the fare conditions and not only the headline price.
How long is the flight from St Louis to Detroit Mi?
The quickest non-stop St Louis to Detroit Mi flight on this page takes about 1h 32m. Non-stop flights here take between 1h 32m and 1h 34m. Journeys with a stop take longer, since the total includes the layover.
What is the cheapest St Louis to Detroit Mi flight fare?
The lowest St Louis to Detroit Mi fare on this page is $165. Fares on the same dates run up to $804, depending on airline, timing and fare type. Airline prices change often, so search your dates for the current fare.
What time do St Louis to Detroit Mi flights depart?
On the dates shown here, the first departure is around 05:00 and the last around 19:20, local time at St Louis. Use the departure-time filter on the results above to narrow to a morning, afternoon or evening slot.
Why does the price change after clicking Book Now?
Airline seat inventory and fares change continuously. Selecting Book Now runs a live fare verification with the airline so the price you approve is the price you pay. If it has moved, you see the new figure before any payment.
Before you book this route
Check the airport codes STL–DTW, local departure and arrival dates, and every connecting airport. Connections can have different document and baggage requirements from your final destination.
Where these fares come from
The fares, durations, stops and baggage shown here come from real airline search results for this route. They are examples for the dates on this page, not a full timetable and not a locked price. Run a search to see what is available for your own dates.
Fares shown are for departures on .
Check official travel requirements
Confirm passport, visa and transit rules for your nationality and full itinerary with the relevant government and operating airline. IATA travel-document information explains why requirements vary.
Planning more than the flight? Our United States guide covers the visa process for Indian passport holders, best time to go, how long to plan for, and which places are worth the days you have. Long-haul city breaks and national parks.
The STL to DTW cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.
Approx route distance: 707.10 km.
Before you book
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Lowest St Louis to Detroit Mi airfare, in 30 days and in 90 days
Cheapest Fare
Fare
Date
Airline
Departure
Lowest Airfare
$165
30/10/2026
Delta Air Lines
06:47
Cheapest Airfare Within 30 Days
$162
07/11/2026
Delta Air Lines
06:47
Cheapest Airfare Within 90 Days
$157
06/01/2027
Delta Air Lines
06:47
Book St Louis to Detroit Mi Flight Tickets on FlyX
FlyX lists each St Louis to Detroit Mi flight in these results with its fare, departure time, stops, layover airport and baggage, so you can compare air tickets side by side. To find a cheap ticket, sort by price and check what baggage the fare includes. The fare is checked with the airline again before you pay.
St Louis to Detroit Mi Flight Distance, Duration and Time
The aerial distance between St Louis and Detroit Mi is about 707 KM. In these results, journey times range from 1h 32m to 22h 42m. Flights with a layover take longer because the total includes the connection time.
St Louis to Detroit Mi Flight Schedule and Timing
The search for these dates returned 49 flight options, 4 of them non-stop. The first departure from St Louis is at 05:00 and the last is at 19:20. Flights leave from Lambert-St Louis Intl and land at Detroit Metropolitan Wayne County.
Flight Route Details & Analysis
Flight Details
Information
Route
St Louis to Detroit Mi
Aerial Distance
707 KM
Flight Duration
1h 32m - 22h 42m
Airport Codes
St Louis - STL, Detroit Mi - DTW
Total Flights Available
49 flights4 direct45 with layovers
First Flight Departure
Departs at 05:00
Last Flight Departure
Departs at 19:20
Early Morning Flights (12 AM - 8 AM)
12 flights1 direct11 with layovers
Morning Flights (8 AM - 12 PM)
14 flights1 direct13 with layovers
Afternoon Flights (12 PM - 4 PM)
9 flights1 direct8 with layovers
Evening Flights (4 PM - 8 PM)
14 flights1 direct13 with layovers
Night Flights (8 PM - 12 AM)
No flights in this time slot
Airport Information & Terminals
STL: St. Louis airport. St. Louis airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.
DTW: Detroit airport. Detroit airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.
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St Louis to Detroit Mi
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Lambert-St Louis Intl
