Cheap flights from Detroit Metropolitan Wayne County Airport to Ontario from $97
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Detroit Metropolitan Wayne County Airport to Ontario departing on 6/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Detroit Metropolitan Wayne County Airport to Los Angeles
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
United Airlines flights from Detroit Metropolitan Wayne County Airport to Ontario
Our best United Airlines deals on Detroit Metropolitan Wayne County Airport to Ontario flight tickets
Alaska Airlines flights from Detroit Metropolitan Wayne County Airport to Ontario
Our best Alaska Airlines deals on Detroit Metropolitan Wayne County Airport to Ontario flight tickets
See travel insights to Los Angeles from
How to get the cheapest flight ticket from Detroit Metropolitan Wayne County Airport to Ontario
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Ontario?
In general, August is the cheapest month to fly from Detroit Metropolitan Wayne County Airport to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $232. If you aren’t able to travel during the month of August, then book flights to Ontario from Detroit Metropolitan Wayne County Airport during October instead. Flights to Ontario in October, while not as cheap as those in August, still average around $274.
What is the cheapest day to depart on your flight to Ontario?
The cheapest day to depart on your flight to Ontario is on a Sunday when prices can be found for as low as $248. This is often the case because there is less demand to fly during this day of the week. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Detroit Metropolitan Wayne County Airport to Ontario for around $406.
What is the cheapest time of day to depart on your flight to Ontario?
In the evening is the cheapest time of day to fly from Detroit Metropolitan Wayne County Airport to Ontario when you can find flight prices for as low as $297. Flying to Ontario in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $469 on average. Flights to Ontario from Detroit Metropolitan Wayne County Airport in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.
How far in advance should I book a flight to Ontario?
You are more likely to see cheaper flights to Ontario from Detroit Metropolitan Wayne County Airport when booking 9 weeks ahead of your departure date. In general, you can expect to find flights to Ontario for around $399 when searching 9 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ontario from Detroit Metropolitan Wayne County Airport for as low as $332 on momondo.
What is the cheapest airline that flies from Detroit Metropolitan Wayne County to Ontario?
Frontier, American Airlines, and Delta are the most popular carriers operating from Detroit Metropolitan Wayne County to Ontario
What airlines fly to Ontario?
Spirit Airlines, Delta and American Airlines are the top three most popular airlines that fly to Ontario from Detroit Metropolitan Wayne County Airport according to our data. Spirit Airlines is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 7 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.
When to book flights from Detroit Metropolitan Wayne County Airport to Ontario
Cheap Detroit Metropolitan Wayne County Airport to Ontario (DTW to ONT) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Detroit Metropolitan Wayne County Airport to Ontario
How far is Detroit Metropolitan Wayne County to Ontario by plane?
A flight from Detroit Metropolitan Wayne County to Ontario will travel around 1931.2 mi. By plane, this route typically takes 6h 15m.
When did momondo last update prices for flights from Detroit Metropolitan Wayne County Airport to Ontario Airport?
Prices for flights from Detroit Metropolitan Wayne County Airport to Ontario Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Detroit Metropolitan Wayne County Airport to Ontario Airport?
The number of operators available for flights from Detroit Metropolitan Wayne County Airport to Ontario Airport is 6 as of April 2025.
How old do you have to be to fly from Detroit Metropolitan Wayne County Airport to Ontario Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Detroit Metropolitan Wayne County Airport to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Detroit Metropolitan Wayne County Airport to Ontario?
Based on momondo bookings for flights between Detroit Metropolitan Wayne County Airport and Ontario, the leading airline is Frontier, making up 32% of the total bookings. Other popular airlines include Delta with 21%, American Airlines with 19%, and Southwest with 15%.
Best airlines flying from Detroit Metropolitan Wayne County Airport to Ontario
Compare and see reviews for airlines that fly from Detroit Metropolitan Wayne County Airport to Ontario with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $137 | Free Cancellation | Rating 6.3 7,926 reviews | |||
| PriceFrom $148 | Free Cancellation | Rating 6.0 3,281 reviews | |||
| PriceFrom $336 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $352 | Free Cancellation | Rating 8.0 7,916 reviews | |||
| PriceFrom $390 | Free Cancellation | Rating 8.0 4,280 reviews | |||
| PriceFrom $412 | Free Cancellation | Rating 7.4 8,667 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Detroit to Ontario?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Detroit to Ontario. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Detroit to Ontario with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Ontario from Detroit with this policy.
How can momondo help me find flights from Detroit to Ontario?
momondo provides multiple filters to help you find the best flight to Ontario from Detroit. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Detroit to Ontario right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Detroit to Ontario flights. All you need is a valid email address and we will do the rest; it is that quick and easy.