Cheap Flights from St. Louis Lambert International Airport to Ontario (ONT) Find and Compare the Best Airline Deals | Skyticket

Departure Date

2024/11
Sun	Mon	Tue	Wed	Thu	Fri	Sat
					1------	2------
3------	4------	5------	6------	7------	8------	9------
10------	11------	12------	13------	14------	15------	16------
17------	18------	19------	20------	21------	22------	23------
24Search	25Search	26Search	27Search	28793	29Search	30Search

Select Return Date　　 Change Departure Date

Return Date

2024/11
Sun	Mon	Tue	Wed	Thu	Fri	Sat
					1------	2------
3------	4------	5------	6------	7------	8------	9------
10------	11------	12------	13------	14------	15------	16------
17------	18------	19------	20------	21------	22------	23------
24------	25------	26------	27------	28------	29------	30------

　　Select Departure Date

Currency:US Dollar Loading Searching Fares Updating Fares

Departure Date

―

Return Date

Total Fares（Round-Trip/Economy）: USD /Per Person

* Displayed fare(s) may differ from the actual search result

Lambert－Ontario Airport
November Lowest Airfares
USD793

The airfare displayed above is for Delta Air Lines

Set calendar for this month
Lambert－Ontario Airport
December Lowest Airfares -----

Lambert－Ontario Airport
January Lowest Airfares -----
Lambert－Ontario Airport
February Lowest Airfares -----
Lambert－Ontario Airport
March Lowest Airfares
USD526

The airfare displayed above is for Delta Air Lines

Set calendar for this month

St. Louis－Ontario
Estimated Flight Time
4 Hours 54 Minutes
St. Louis－Ontario
Number of Operating Airlines
4

Operating Airlines for Lambert－Ontario Airport Route
American Airlines

Alaska Airlines

Delta Air Lines

United Airlines

Other Destinations from:St. Louis
* Fares vary in accordance to seat availability
Other Departures to: Ontario

Tucson Airport－Ontario(ONT)
USD485〜
* Fares vary in accordance to seat availability