฿6,565 Cheap Flights from Ontario (ONT) to Detroit (DTW)

View ฿6,565 flight on Tue, 13 May 2025Opens in a new window

Popular airlines from Los Angeles - Ontario Intl. Airport (ONT) to Detroit Metropolitan Wayne County Airport (DTW)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 40% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Ontario (ONT) to Detroit (DTW)

Prices were available within the past 7 days and start at ฿6,565 for one-way flights and ฿13,130 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 17 May - Sat, 24 May
ONT
Ontario
DTW
Detroit
฿13,130 Return, found 6 hours ago
฿13,130
Return
found 6 hours ago
Select Delta flight, departing Sat, 17 May from Ontario to Detroit, returning Sat, 24 May, priced at ฿13,130 found 6 hours ago
Delta
Tue, 13 May - Fri, 16 May
ONT
Ontario
DTW
Detroit
฿14,825 Return, found 7 hours ago
฿14,825
Return
found 7 hours ago
Select Delta flight, departing Tue, 13 May from Ontario to Detroit, returning Fri, 16 May, priced at ฿14,825 found 7 hours ago
American Airlines
Thu, 15 May - Fri, 16 May
ONT
Ontario
DTW
Detroit
฿18,760 Return, found 7 hours ago
฿18,760
Return
found 7 hours ago
Select American Airlines flight, departing Thu, 15 May from Ontario to Detroit, returning Fri, 16 May, priced at ฿18,760 found 7 hours ago
American Airlines
Mon, 19 May - Thu, 22 May
ONT
Ontario
DTW
Detroit
฿18,965 Return, found 6 hours ago
฿18,965
Return
found 6 hours ago
Select American Airlines flight, departing Mon, 19 May from Ontario to Detroit, returning Thu, 22 May, priced at ฿18,965 found 6 hours ago
American Airlines
Mon, 19 May - Fri, 23 May
ONT
Ontario
DTW
Detroit
฿19,265 Return, found 6 hours ago
฿19,265
Return
found 6 hours ago
Select American Airlines flight, departing Mon, 19 May from Ontario to Detroit, returning Fri, 23 May, priced at ฿19,265 found 6 hours ago
American Airlines
Sun, 18 May - Thu, 22 May
ONT
Ontario
DTW
Detroit
฿22,690 Return, found 6 hours ago
฿22,690
Return
found 6 hours ago
Select American Airlines flight, departing Sun, 18 May from Ontario to Detroit, returning Thu, 22 May, priced at ฿22,690 found 6 hours ago

Frequently asked questions

How much is a flight from ONT to DTW?
Based on fares available within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between Los Angeles - Ontario Intl. Airport (ONT) and DTW start from ฿13,130. Make your booking ASAP to score the best price for your trip. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Los Angeles - Ontario Intl. Airport (ONT) to Detroit Metropolitan Wayne County Airport (DTW)?
Each airline has its own terms and conditions. If you decide to cancel your holiday, head to our Customer Service Portal.
How do I find cheap flights from ONT to Detroit Metropolitan Wayne County Airport (DTW) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for ONT to Metro Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from ONT to Detroit Metropolitan Wayne County Airport (DTW)?
Around 3,100 kilometres separates Ontario and Detroit, so pack something to keep you busy for a few hours. That thrilling novel you’ve yet to start will do the trick.
Which airlines fly direct from Ontario Airport to DTW?
There are no direct flights, so you’ll need to make at least one stop between Los Angeles - Ontario Intl. Airport (ONT) and Metro Airport. Use the layover time to stretch your legs and enjoy some personal space.
Are ONT to Metro Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Ontario Airport to Metro Airport at the last minute could be your ticket to a cheap deal. However, it could end up costing you a whole lot more! If you’d rather err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to 12 months in advance. If your preferred air carrier hasn’t released tickets yet, check back frequently as deals are updated all the time on Expedia.
*Available to Expedia members.