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Cheap Flights from St. Louis (STL) to Ontario (ONT)
Prices were available within the past 7 days and start at for one-way flights and ₹61,620 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Fri, 7 Jun - Thu, 13 Jun
STL
St. Louis
ONT
Ontario
₹61,620 Return, found 2 days ago
₹61,620
Return
found 2 days ago
Fri, 7 Jun - Thu, 13 Jun
STL
St. Louis
ONT
Ontario
₹64,673 Return, found 2 days ago
₹64,673
Return
found 2 days ago
Fri, 7 Jun - Thu, 13 Jun
STL
St. Louis
ONT
Ontario
₹68,006 Return, found 2 days ago
₹68,006
Return
found 2 days ago
Fri, 7 Jun - Thu, 13 Jun
STL
St. Louis
ONT
Ontario
₹69,788 Return, found 2 days ago
₹69,788
Return
found 2 days ago
Fri, 7 Jun - Thu, 13 Jun
STL
St. Louis
ONT
Ontario
₹71,424 Return, found 2 days ago
₹71,424
Return
found 2 days ago
Fri, 7 Jun - Thu, 13 Jun
STL
St. Louis
ONT
Ontario
₹72,171 Return, found 2 days ago
₹72,171
Return
found 2 days ago
Fri, 7 Jun - Thu, 13 Jun
STL
St. Louis
ONT
Ontario
₹73,843 Return, found 2 days ago
₹73,843
Return
found 2 days ago
Fri, 7 Jun - Thu, 13 Jun
STL
St. Louis
ONT
Ontario
₹74,088 Return, found 2 days ago
₹74,088
Return
found 2 days ago
Fri, 7 Jun - Thu, 13 Jun
STL
St. Louis
ONT
Ontario
₹74,260 Return, found 2 days ago
₹74,260
Return
found 2 days ago
Fri, 7 Jun - Thu, 13 Jun
STL
St. Louis
ONT
Ontario
₹74,671 Return, found 2 days ago
₹74,671
Return
found 2 days ago
Fri, 7 Jun - Thu, 13 Jun
STL
St. Louis
ONT
Ontario
₹79,756 Return, found 2 days ago
₹79,756
Return
found 2 days ago
Fri, 7 Jun - Thu, 13 Jun
STL
St. Louis
ONT
Ontario
₹79,925 Return, found 2 days ago
₹79,925
Return
found 2 days ago
Fri, 7 Jun - Thu, 13 Jun
STL
St. Louis
ONT
Ontario
₹80,839 Return, found 2 days ago
₹80,839
Return
found 2 days ago
Fri, 7 Jun - Thu, 13 Jun
STL
St. Louis
ONT
Ontario
₹81,422 Return, found 2 days ago
₹81,422
Return
found 2 days ago
Fri, 7 Jun - Thu, 13 Jun
STL
St. Louis
ONT
Ontario
₹81,592 Return, found 2 days ago
₹81,592
Return
found 2 days ago
Fri, 7 Jun - Thu, 13 Jun
STL
St. Louis
ONT
Ontario
₹82,174 Return, found 2 days ago
₹82,174
Return
found 2 days ago
Fri, 7 Jun - Thu, 13 Jun
STL
St. Louis
ONT
Ontario
₹83,507 Return, found 2 days ago
₹83,507
Return
found 2 days ago
Fri, 7 Jun - Thu, 13 Jun
STL
St. Louis
ONT
Ontario
₹84,177 Return, found 2 days ago
₹84,177
Return
found 2 days ago
Fri, 7 Jun - Thu, 13 Jun
STL
St. Louis
ONT
Ontario
₹87,259 Return, found 2 days ago
₹87,259
Return
found 2 days ago
Fri, 7 Jun - Thu, 13 Jun
STL
St. Louis
ONT
Ontario
₹89,457 Return, found 2 days ago
₹89,457
Return
found 2 days ago
Origin airport | Lambert-St. Louis Intl. |
Destination airport | Los Angeles - Ontario Intl. |
Return price | ₹61,620 |
Distance | 2467 km |
Average flight time | 5 hours 47 mins |
Perfect flights from St. Louis to Ontario
Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from St. Louis to Ontario. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
Our flexible Lambert-St. Louis Intl. to Los Angeles - Ontario Intl. ticket options cater to your travel preferences, with incredible one-way fares and roundtrip prices from ₹61,620. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Los Angeles - Ontario Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Ontario.
Frequently asked questions
- Trending Routes
- Top Flights Destinations
- Related Airlines
- Nearby Airports
- Cheap Flights from Other Airports
- Expedia's Latest Trends
Top Routes from St. Louis
- St. Louis to Chicago (STL - ORD)
- St. Louis to Miami (STL - MIA)
- St. Louis to Bengaluru (STL - BLR)
- St. Louis to Florence (STL - FLR)
- St. Louis to Houston (STL - IAH)
- St. Louis to Kigali (STL - KGL)
- St. Louis to Hyderabad (STL - HYD)
- St. Louis to Philadelphia (STL - PHL)
- St. Louis to Atlanta (STL - ATL)
- St. Louis to San Francisco (STL - SFO)
- St. Louis to Cleveland (STL - CLE)
Top Routes to Ontario
- Phoenix to Ontario (PHX - ONT)
- Portland to Ontario (PDX - ONT)
- Delhi to Ontario (DEL - ONT)
- New York to Ontario (JFK - ONT)
- Seattle to Ontario (SEA - ONT)
- Houston to Ontario (IAH - ONT)
- Dallas to Ontario (DFW - ONT)
- Philadelphia to Ontario (PHL - ONT)
- Ahmedabad to Ontario (AMD - ONT)
- Toronto to Ontario (YYZ - ONT)
- Bogotá to Ontario (BOG - ONT)
- San Francisco to Ontario (SFO - ONT)
Top Flight Destinations
- Flights to Las Vegas
- Flights to New York
- Flights to Orlando
- Flights to Panama City Beach
- Flights to Chicago
- Flights to Myrtle Beach
- Flights to San Diego
- Flights to Los Angeles
- Flights to Destin
- Flights to Miami
- Flights to Nashville
- Flights to Boston
- Flights to Houston
- Flights to San Francisco
- Flights to Honolulu
- Flights to Key West
- Flights to New Orleans
- Flights to Atlanta
- Flights to Seattle
- Flights to San Antonio
Ontario Airports
Los Angeles
₹24,834.00
Orange County
₹30,504.00
Nearby Airports
- Spirit of St. Louis Airport (SUS)
- Abraham Lincoln Capital Airport (SPI)
- Quincy Regional-Baldwin Field Airport (UIN)
- Columbia Regional Airport (COU)
- Decatur Airport (DEC)
- Cape Girardeau Municipal Airport (CGI)
- Cairo Regional Airport (CIR)
- Roy Otten Memorial Airfield Airport (VRS)
- Greater Peoria Regional Airport (PIA)
- Central Illinois Regional Airport (BMI)
Flights
Flights from Chicago (ORD) to San Jose (SJC)Flights from Boston (BOS) to Washington (DCA)Flights from Los Angeles (CPM) to Haidong (XNN)Flights from Bengaluru (BLR) to Los Angeles (LAX)Flights from Dallas (DFW) to Hyderabad (HYD)Flights from Bengaluru (BLR) to Las Vegas (LAS)Flights from Boston (BOS) to Chicago (MDW)Flights from San Francisco (SFO) to New York (JFK)Flights from Atlanta (ATL) to Dallas (DFW)Flights from Mumbai (BOM) to Los Angeles (LAX)Flights from Hyderabad (HYD) to Florence (CVG)Flights from Newark (EWR) to Los Angeles (LAX)Flights from San Diego (SAN) to Haidong (XNN)Flights from NYC-All Airports to Caojiabao Intl.Flights from Delhi (DEL) to Las Vegas (LAS)Flights from Phoenix (PHX) to Las Vegas (LAS)Flights from Delhi (DEL) to Kansas City (MCI)Flights from Seattle (SEA) to Kingman (IGM)Flights from San Francisco (SFO) to Seattle (SEA)Flights from NYC-All Airports to Tampa Intl.Flights from Los Angeles (LAX) to Las Vegas (LAS)Flights from NYC-All Airports to Dallas-Fort Worth Intl.Flights from Delhi (DEL) to Seattle (SEA)Flights from Sacramento Intl. to NYC-All AirportsFlights from Chennai (MAA) to Los Angeles (LAX)Flights from Boston (BOS) to Mumbai (BOM)Flights from San Francisco (SFO) to Bengaluru (BLR)Flights from San Francisco (SFO) to Buffalo (BUF)Flights from Los Angeles (LAX) to Mumbai (BOM)Flights from Chennai (MAA) to Seattle (SEA)
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