Cheap Flight Tickets from Ontario (ONT) to Detroit (DTW), Starting at $500

Good to Know: Cheapest and Fastest ONT - DTW Flights

Useful information for finding best airline tickets from Ontario International to Detroit Metropolitan Wayne County on your next trip.

Cheapest Round Trip Flight

$1201

UA United Airlines • 1 stop • 10h 27m

Aug 05 – Aug 05

The cheapest round trip flight from Ontario to Detroit (ONT-DTW-ONT) is currently $1201

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Cheapest Direct Flight

$500

DL Delta Airlines • nonstop •

Aug 05

The cheapest nonstop flight from Ontario to Detroit (ONT-DTW) is currently $500

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Fastest Flight

10h 9m

The fastest nonstop flight from Ontario to Detroit (ONT-DTW) takes 10h 9m

Top Airlines Flying from Ontario to Detroit

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

Southwest Airlines-WN

Southwest Airlines

Sun Country Airlines (SY)

Sun Country Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

Latest Flight Deals from Ontario (ONT) to Detroit (DTW)

Compare and book low fare round-trip air tickets from Ontario to Detroit. Ideal for travelers with confirmed return itineraries.

Aug 05 - Aug 05, Economy
UA
Ontario → Detroit
10h 27m
5:00 AM - 2:27 PM • 1 stop
UA
Ontario → Detroit
13h 28m
5:29 PM - 10:37 PM • 1 stop
$1201
United Airlines
Aug 05 - Aug 05, Economy
DL
Ontario → Detroit
10h 9m
6:00 AM - 3:09 PM • 1 stop
UA
Ontario → Detroit
13h 28m
5:29 PM - 10:37 PM • 1 stop
$1417
Delta Airlines
Aug 05 - Aug 05, Economy
UA
Ontario → Detroit
12h 7m
6:00 AM - 4:27 PM • 1 stop
DL
Ontario → Detroit
10h 19m
8:15 PM - 11:34 PM • 1 stop
$1447
United Airlines
Aug 05 - Aug 05, Economy
UA
Ontario → Detroit
13h 49m
6:10 AM - 5:39 PM • 1 stop
DL
Ontario → Detroit
10h 19m
8:15 PM - 11:34 PM • 1 stop
$1447
United Airlines
Aug 05 - Aug 05, Economy
DL
Ontario → Detroit
12h 30m
6:20 AM - 5:10 PM • 1 stop
DL
Ontario → Detroit
10h 19m
8:15 PM - 11:34 PM • 1 stop
$1563
Delta Airlines
Aug 05 - Aug 05, Economy
DL
Ontario → Detroit
11h 54m
7:05 AM - 5:19 PM • 1 stop
DL
Ontario → Detroit
10h 19m
8:15 PM - 11:34 PM • 1 stop
$1563
Delta Airlines

Fly from Ontario to Detroit with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Ontario to Detroit? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Ontario to Detroit Flights

What are the airports in Ontario?
ONT
What’s the most popular airline flying from ONT to DTW?
The most popular airline flying from Ontario to Detroit are
Can I fly from ONT to DTW non-stop?
Yes, you can fly ONT to DTW non-stop on
Which airlines fly nonstop between Ontario and Detroit?
The non-stop flights between Ontario and Detroit are .
What’s the earliest departure time from ONT to DTW Airport?
The earliest flight leaves ONT at 5:00 am and lands in DTW - Detroit Metropolitan Wayne County
What are the airports in Detroit?
DTW
Can I make changes to my Ontario to Detroit flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from ONT to DTW?
Read the fare rules of the Ontario to Detroit air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Ontario and Detroit?
operate flights between Ontario and Detroit
How long does a flight from Ontario to Detroit take?
It takes approximately 4 hour to fly non-stop from ONT to DTW, which is 1933.98 miles by air.
Which airlines provide the cheapest flights from Ontario (ONT) to Detroit (DTW) ?
In the past couple of days, the cheapest tickets to DTW from ONT were found on UA : USD 1447
Do I need a passport to fly between ONT and DTW?
No
What’s the latest departure time from ONT to DTW ?
The last flight leaves ONT at 10:4000 pm

Essential Information for Booking Flights from Ontario (ONT) - AI Insights

What's the cheapest airline from ont to dtw?
You can find the cheapest flights from Ontario to Detroit Metropolitan Wayne County on Southwest Airlines (WN) with a round-trip First class ticket. The airline offers budget-friendly options, including Low Fares and Savings, on its website. For the best deals, book your airfare at least 16 days in advance.
What's the popular airline to fly from ont to dtw?
Delta Airlines offers a convenient flight option from Ontario International Airport (ONT) to Detroit Metropolitan Wayne County Airport (DTW). As a first-class passenger, you can enjoy luxurious suites and fine dining on your round-trip journey. Booking in advance is recommended, as Delta typically offers lower fares for early bookings made 16 days prior to departure.
What's the cheapest day of the week to fly from ont to dtw?
The cheapest day to fly from Ontario International Airport (ONT) to Detroit Metropolitan Wayne County Airport (DTW) is typically on Fridays. Booking your flight in advance, at least 16 days prior to departure, can help secure the best rates.
What's the cheapest month to fly from ont to dtw?
The cheapest month to fly from Ontario (ONT) to Detroit Metropolitan Wayne County (DTW) is November. Flying during this time can help you find budget-friendly flights.
Which airline/airlines fly from ont to dtw?
The airlines that fly from Ontario International Airport (ONT) to Detroit Metropolitan Wayne County Airport (DTW) include Southwest Airlines, Aeromexico, Sun Country Airlines, Delta Airlines, United Airlines, American Airlines, Alaska Airlines, Volaris Airline, Frontier Airlines, and JetBlue Airways.
What is the cheapest airline to fly from Ontario International Airport to Detroit Metropolitan Wayne County
Southwest Airlines (WN)
How far in advance should I book my flight for the best airfare on Cleveland flights
It is recommended to book your flight at least 16 days in advance for the best airfare on Cleveland flights
Can I find affordable airfares on Milwaukee flights with airlines offering cheapairline fares
Yes, you can find affordable airfares on Milwaukee flights with airlines such as Southwest Airlines (WN)
Is it possible to look for busco travel agencies that offer awesome weekend getaways via agencia websites
Yes, you can look for busco travel agencies that offer awesome weekend getaways via agencia websites
What is the process of booking a trip through fareleaders.com website like agencia de viajar
The process of booking a trip through fareleaders.com website involves searching for flights, selecting your preferred airline and travel dates, and completing the booking process on the website

Ontario (ONT) to Detroit (DTW): Airport Information

Origin Airport Ontario International , Ontario, US
Destination Airport Detroit Metropolitan Wayne County , Detroit, US
Distance 1934 miles

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