Cheap flights from Ontario to Mississippi from $116
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Mississippi departing on 6/18. 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 Ontario to Mississippi
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Frontier flights from Ontario to Mississippi
Our best Frontier deals on Ontario to Mississippi flight tickets
Alaska Airlines flights from Ontario to Mississippi
Our best Alaska Airlines deals on Ontario to Mississippi flight tickets
See travel insights to Mississippi from
How to get the cheapest flight ticket from Ontario to Mississippi
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 Mississippi?
The month of September is, on average, the cheapest month to fly to Mississippi from Ontario, with most prices found around $250. If you don’t want to visit Mississippi in September, then you should wait until October to fly from Ontario, when ticket prices are also cheap, with an average price of $376.
What is the cheapest day to depart on your flight to Mississippi?
The cheapest day to depart from Ontario to Mississippi is on a Wednesday. Travelers who choose to depart for Mississippi on a Wednesday will often find tickets for as low as $410. Flights from Ontario to Mississippi on a Saturday will generally be more expensive and average around $785. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest airline that flies from Ontario to Mississippi?
Frontier, American Airlines, and Southwest are the most popular carriers operating from Ontario to Mississippi
What airlines fly to Mississippi?
American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Mississippi from Ontario according to our data. American Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Mississippi. Keep in mind that there are 4 different airlines that fly to Mississippi on a routine basis, so you have a few additional options to choose from.
Cheap Ontario to Mississippi flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ontario to Mississippi
When did momondo last update prices for flights from Ontario Airport to Mississippi?
Prices for flights from Ontario Airport to Mississippi were last updated today.
How many operators does momondo search for flights from Ontario Airport to Mississippi?
As of June 2025, there are 5 operators available to choose from for flights from Ontario Airport to Mississippi.
How old do you have to be to fly from Ontario Airport to Mississippi?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Mississippi.
What documentation or ID do you need to fly to Mississippi?
The travel and health documents required for your trip to Mississippi can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Mississippi. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from Ontario to Mississippi
Compare and see reviews for airlines that fly from Ontario to Mississippi with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $144 | Free Cancellation | Rating 8.0 7,956 reviews | |||
| PriceFrom $226 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $238 | Free Cancellation | Rating 7.4 8,774 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Ontario to Mississippi?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ontario to Mississippi. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Ontario to Mississippi with flexible booking policies on momondo?
All flight searches from Ontario to Mississippi on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Ontario to Mississippi?
Once all potential Ontario to Mississippi flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Ontario to Mississippi right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Ontario to Mississippi flights. All you need is a valid email address and we will do the rest; it is that quick and easy.