Cheap flights from Ontario to Lafayette from $379
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 Lafayette departing on 9/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Fly from
Fly to
Route
Depart
Return
OntarioLafayette
ONT Ontario - LFT Lafayette Regional
ONTLFT
Ontario
Sat 11/14
6:00 am-1:26 pm
1 stop5h 26m
Lafayette Regional
Tue 11/17
4:09 pm-9:40 pm
1 stop7h 31m
OntarioLafayette
ONT Ontario - LFT Lafayette Regional
ONTLFT
Ontario
Sat 11/14
6:00 am-3:32 pm
1 stop7h 32m
Lafayette Regional
Tue 11/17
5:15 am-12:29 pm
2 stops9h 14m
OntarioLafayette
ONT Ontario - LFT Lafayette Regional
ONTLFT
Ontario
Fri 9/11
6:00 am-3:29 pm
1 stop7h 29m
Lafayette Regional
Tue 9/15
12:03 pm-8:01 pm
2 stops9h 58m
OntarioLafayette
ONT Ontario - LFT Lafayette Regional
ONTLFT
Ontario
Sat 11/14
5:00 am-3:32 pm
2 stops8h 32m
Lafayette Regional
Tue 11/17
5:15 am-3:33 pm
2 stops12h 18m
OntarioLafayette
ONT Ontario - LFT Lafayette Regional
ONTLFT
Ontario
Sun 9/13
6:00 am-3:29 pm
1 stop7h 29m
OntarioLafayette
ONT Ontario - LFT Lafayette Regional
ONTLFT
Ontario
Sun 9/13
7:13 pm-11:15 am
2 stops14h 02m
OntarioLafayette
ONT Ontario - LFT Lafayette Regional
ONTLFT
Ontario
Thu 8/27
7:05 am-4:28 pm
1 stop7h 23m
See travel insights to Lafayette from
How to get the cheapest flight ticket from Ontario to Lafayette
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 airline that flies from Ontario to Lafayette Regional?
United Airlines and Delta are the most popular carriers operating from Ontario to Lafayette Regional
What airlines fly to Lafayette?
American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Lafayette from Ontario according to our data. American Airlines is the first choice among our users, with 64% of people opting to fly with this airline when traveling to Lafayette. Keep in mind that there are 4 different airlines that fly to Lafayette on a routine basis, so you have a few additional options to choose from.
When to book flights from Ontario to Lafayette
Cheap Ontario to Lafayette (ONT to LFT) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ontario to Lafayette
Frequently asked questions about flying from Ontario to Lafayette
How far is Ontario to Lafayette Regional by plane?
There are 1517.6 mi between Ontario and Lafayette Regional. Flights usually cover this in 5h 26m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Ontario Airport to Lafayette Regional Airport?
Prices for flights from Ontario Airport to Lafayette Regional Airport are updated daily.
How many operators does momondo search for flights from Ontario Airport to Lafayette Regional Airport?
As of August 2026, there is 1 operator available to choose from for flights from Ontario Airport to Lafayette Regional Airport.
How old do you have to be to fly from Ontario Airport to Lafayette Regional 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 Ontario Airport to Lafayette Regional Airport.
What documentation or ID do you need to fly to Lafayette Regional Airport?
The necessary travel and health documents for your Lafayette Regional Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Ontario to Lafayette?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Ontario to Lafayette is American Airlines (100% of total bookings).
Best airlines flying from Ontario to Lafayette
Compare and see reviews for airlines that fly from Ontario to Lafayette with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $328 | Free Cancellation | Rating 7.1 11,893 reviews |
Traveling to a place near Lafayette?
Book flights to Lafayette if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Ontario to Lafayette?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Lafayette. momondo saves you time and could save you money on your trip.
Can I find flights from Ontario to Lafayette with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Lafayette from Ontario with this policy.
How can momondo help me find flights from Ontario to Lafayette?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to Lafayette.
I’m not ready to book a flight from Ontario to Lafayette right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Ontario to Lafayette now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Lafayette and let you know when they change.