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Cheap Flights from Louisville to Pontiac

Hi, I've summed up all the key info for Louisville to Detroit flights

Cheapest one-way

S$ 271
American Airlines Thu, Oct 8

35% below next 30d avg. (S$ 420)

Cheapest return

S$ 449
American Airlines Mon, Oct 5

43% below next 30d avg. (S$ 781)

Fastest flight

1h 23m4m faster than avg. (1h 27m)

Recommended airlines

Best time to book

NovemberCheapest month
JulyPeak month

With a lowest one-way fare of S$ 271 , travelers can expect an average price of S$ 420 for upcoming trips, while round-trip tickets start at S$ 449 . Flights typically take around 1h 27m , but the fastest nonstop option completes the journey in just 1h 23m minutes. To secure the best rates, booking 40 days in advance is recommended, and the cheapest travel days are Tuesday, Wednesday, and Saturday .

Updated 21h ago · This content is an AI-powered summary based on Trip.com data. Prices and availability are subject to change. Please refer to actual prices, availability, and travel conditions.

Explore the cheapest one-way and round-trip flights from Louisville to Pontiac over the next 90 days, with one-way fares from S$ 271 and round-trip from S$ 449. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        SDF 07:55
        1h 23m
        Direct
        DTW 09:18
        Louisville - Detroit | Wed, Oct 7 | Delta Air Lines
        DTW 08:25
        1h 27m
        Direct
        SDF 09:52
        Detroit - Louisville | Tue, Oct 13 | Delta Air Lines
        S$ 596 S$ 794
        25% off
        25% off
        S$ 794 S$ 596
      • SDF 07:55
        1h 23m
        Direct
        DTW 09:18
        Louisville - Detroit | Tue, Oct 6 | Delta Air Lines
        DTW 08:25
        1h 27m
        Direct
        SDF 09:52
        Detroit - Louisville | Fri, Oct 9 | Delta Air Lines
        S$ 596 S$ 794
        25% off
        25% off
        S$ 794 S$ 596
      • SDF 10:32
        1h 25m
        Direct
        DTW 11:57
        Louisville - Detroit | Tue, Oct 13 | Delta Air Lines
        DTW 12:44
        1h 23m
        Direct
        SDF 14:07
        Detroit - Louisville | Fri, Oct 16 | Delta Air Lines
        S$ 599 S$ 794
        25% off
        25% off
        S$ 794 S$ 599
      • SDF 07:55
        1h 23m
        Direct
        DTW 09:18
        Louisville - Detroit | Thu, Oct 8 | Delta Air Lines
        DTW 19:50
        1h 26m
        Direct
        SDF 21:16
        Detroit - Louisville | Thu, Oct 15 | Delta Air Lines
        S$ 600
        24% off
        S$ 794 S$ 600
      • SDF 07:55
        1h 23m
        Direct
        DTW 09:18
        Louisville - Detroit | Mon, Oct 5 | Delta Air Lines
        DTW 08:25
        1h 27m
        Direct
        SDF 09:52
        Detroit - Louisville | Thu, Oct 8 | Delta Air Lines
        S$ 651
        18% off
        S$ 794 S$ 651
      • SDF 06:00
        10h 42m
        1 stop
        DTW 16:42
        Louisville - Detroit | Mon, Oct 5 | American Airlines
        DTW 12:16
        9h 11m
        1 stop
        SDF 21:27
        Detroit - Louisville | Thu, Oct 8 | American Airlines
        S$ 449
        43% off
        S$ 794 S$ 449
      • SDF 06:08
        10h 28m
        1 stop
        DTW 16:36
        Louisville - Detroit | Sun, Sep 27 | American Airlines
        DTW 08:00
        9h 55m
        1 stop
        SDF 17:55
        Detroit - Louisville | Thu, Oct 1 | American Airlines
        S$ 604
        24% off
        S$ 794 S$ 604
      • SDF 07:55
        1h 26m
        Direct
        DTW 09:21
        Louisville - Detroit | Sat, Oct 3 | Delta Air Lines
        DTW 07:00
        10h 10m
        1 stop
        SDF 17:10
        Detroit - Louisville | Sun, Oct 11 | Delta Air Lines
        S$ 612
        23% off
        S$ 794 S$ 612
      • SDF 07:11
        8h 20m
        1 stop
        DTW 15:31
        Louisville - Detroit | Thu, Oct 8 | American Airlines
        DTW 20:47
        12h 56m
        1 stop
        SDF 09:43
        Detroit - Louisville | Sat, Oct 10 | American Airlines
        S$ 617
        22% off
        S$ 794 S$ 617
      • SDF 07:11
        5h 11m
        1 stop
        DTW 12:22
        Louisville - Detroit | Tue, Oct 13 | American Airlines
        DTW 06:36
        7h 7m
        1 stop
        SDF 13:43
        Detroit - Louisville | Fri, Oct 16 | American Airlines
        S$ 626
        21% off
        S$ 794 S$ 626
      • SDF 13:00
        17h 25m
        1 stop
        DTT 14:00
        Louisville - Detroit | Fri, Sep 18 | Normal Airline
        DTT 15:00
        6h
        Direct
        SDF 16:00
        Detroit - Louisville | Sun, Sep 20 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        SDF 07:55
        1h 23m
        Direct
        DTW 09:18
        Louisville - Detroit | Mon, Oct 5 | Delta Air Lines
        S$ 389 S$ 479
        19% off
        19% off
        S$ 479 S$ 389
      • SDF 07:55
        1h 23m
        Direct
        DTW 09:18
        Louisville - Detroit | Fri, Oct 2 | Delta Air Lines
        S$ 392 S$ 479
        18% off
        18% off
        S$ 479 S$ 392
      • SDF 10:29
        13h 5m
        1 stop
        DTW 23:34
        Louisville - Detroit | Thu, Oct 8 | American Airlines
        S$ 271 S$ 479
        43% off
        43% off
        S$ 479 S$ 271
      • SDF 10:29
        13h 5m
        1 stop
        DTW 23:34
        Louisville - Detroit | Wed, Oct 7 | American Airlines
        S$ 304
        37% off
        S$ 479 S$ 304
      • SDF 14:25
        17h 26m
        1 stop
        DTW 07:51
        Louisville - Detroit | Sat, Oct 10 | Delta Air Lines
        S$ 312
        35% off
        S$ 479 S$ 312
      • SDF 10:29
        11h 4m
        1 stop
        DTW 21:33
        Louisville - Detroit | Sat, Oct 10 | American Airlines
        S$ 339
        28% off
        S$ 479 S$ 339
      • SDF 10:05
        24h 5m
        1 stop
        DTW 10:10
        Louisville - Detroit | Sat, Oct 3 | United Airlines
        S$ 349
        27% off
        S$ 479 S$ 349
      • SDF 13:00
        17h 25m
        1 stop
        DTT 14:00
        Louisville - Detroit | Fri, Sep 18 | Normal Airline
        Find more flights
        Find more flights

Flight.News
Over the past 7 days, flights from Louisville to Detroit have operated an average of 13 times per day, with 59.8% on-time departure rate and 85.1% on-time arrival rate.

Frequently Asked Questions

FAQs for flights from Louisville to Pontiac when no local airport is available. You can travel via Louisville to Detroit for departures and arrivals.

  • Which airlines offer the cheapest flights from Louisville to Detroit?

    Based on Trip.com data, American Airlines offers Cheapest nonstop one-way flights from S$ 271 (for example, SDF–DTW on Thu, Oct 8). For a Cheapest nonstop return flight, American Airlines offers fares from S$ 449, departing on Mon, Oct 5 and returning on Thu, Oct 8.
  • It takes about 1 hour 27 minutes to fly from Louisville (SDF) to Detroit (DTT).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Louisville to Detroit is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Here are some tips for finding the best flight deals from Louisville to Detroit on Trip.com:
    · Be flexible with your travel dates. The cheapest flight is currently on Thu, Oct 8, with one-way fares from just S$ 271.
    · Compare airlines. Delta Air Lines currently offers the lowest fares on this route.
    · Set up a price alert to track fare changes without searching every day.
    · Check Trip.com regularly for flight deals and available promo codes.
    · Avoid peak season or book early. July is generally the busiest month for travel to Detroit.
    · Get exclusive promo codes on the Trip.com app.
  • The cheapest month to book a flight from Louisville to Detroit is usually November, when demand is lower.
  • After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Louisville to Detroit on September 30, 2026 with American Airlines, with prices starting at S$ 489.
  • The time difference between Detroit and Louisville is 0m.
  • Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Louisville to Detroit is S$ 420. Fares vary by travel date, airline and availability.
  • Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Louisville to Detroit is S$ 781. The final price depends on the outbound and return dates, airline and fare conditions.
  • Enter Louisville and Detroit, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveller details and complete payment to receive your confirmation.

Find Cheap Flights & Deals on Trip.com

Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.