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Cheap Flights From St. Louis, Missouri (ONT) To Ontario, California (STL)

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Fares from St. Louis, MO (STL)
EXPIRED FARE to
Ontario, CA (ONT)
Last published fare: $300 RT Flight from St. Louis to Ontario (STL-ONT) Southwest
Expired: Friday, 15 June 2012 See Details >
Airline(s)
Southwest
Seats:
Seats are not available on all flights or all dates of travel. You may need to have flexible travel dates to find this fare. Fares for travel on holidays may be higher.
Adv. Purchase:
14 Days
Available:
Mon-Thur & Sat
More Details:
No min. stay, Fare can be bought one-way for half the lowest roundtrip price
Last Updated:
Friday, 15 June 2012
Our Notes:
Blackouts: August 18, 30, and September 3-4, 2012. Southwest fares can only be booked on Southwest.com. Other airlines often match each other on sale fares.
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There are no longer active fares from St. Louis, MO (STL) to Ontario, CA (ONT) that meet our Dealhounds' standards. To find the best price available now, search below to compare our airline partners.
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Sample Flight Deals To Ontario Area See all fares to Ontario >
$92
Sacramento, CA (SMF) - Ontario, CA (ONT)
No min. stay, Fare can be bought one-way for half the lowest roundtrip price, Spring travel; Nonstop flights (Southwest)
See Details >
$98
Sacramento, CA (SMF) - Ontario, CA (ONT)
No min. stay, Fare can be bought one-way for half the lowest roundtrip price, Spring travel; Nonstop flights (Southwest)
See Details >
$115
Las Vegas, NV (LAS) - Ontario, CA (ONT)
Non-Stop Flights, No min. stay, Fare can be bought one-way for half the lowest roundtrip price (Southwest)
See Details >
$140
San Jose, CA (SJC) - Ontario, CA (ONT)
No min. stay, Fare can be bought one-way for half the lowest roundtrip price, Spring travel; Nonstop flights (Southwest)
See Details >
$146
Oakland, CA (OAK) - Ontario, CA (ONT)
No min. stay, Fare can be bought one-way for half the lowest roundtrip price, Spring travel; Nonstop flights (Southwest)
See Details >

Reviews for St. Louis to Ontario (STL-ONT)

based on 1 reviews
Flown this route before? Write a review
    1. Flight Rating

    2. Check-in Experience:

    3. In-flight Service:

    4. Seat Comfort:

    A pleasant experience

    by wfpf on September 22, 2010

    Flight from St. Louis to Ontario

    Airline:
    Southwest
    RT/OW
    Round Trip
    Number of Stops:
    1 stop in Las Vegas, Nevada
    Date of Flight:
    September 2010
    Seat Class:
    economy

    Although my purpose for taking this trip was to attend a funeral, the travel experience was good, leaving on time and arriving on time. Flight attendants were competent and friendly. Flights were smooth.

Flown this route before? Write a review
Sample Fares found by other travelers within the past 72 hours
Price From/To Depart/Return Airline
$480 Flight from St. Louis to Ontario (STL-ONT) Thu, Jul 3 - Mon, Jul 7 US Airways
$480 Flight from St. Louis to Ontario (STL-ONT) Thu, Jul 3 - Sun, Jul 6 US Airways
$492 Flight from St. Louis to Ontario (STL-ONT) Thu, Jun 26 - Sun, Jun 29 US Airways
$496 Flight from St. Louis to Ontario (STL-ONT) Fri, Jul 4 - Tue, Jul 8 United Airlines
$499 Flight from St. Louis to Ontario (STL-ONT) Sat, Jul 19 - Tue, Jul 22 US Airways
$499 Flight from St. Louis to Ontario (STL-ONT) Mon, Jul 21 - Sun, Jul 27 US Airways
$604 Flight from St. Louis to Ontario (STL-ONT) Fri, Jun 20 - Sat, Jun 28 US Airways
$606 Flight from St. Louis to Ontario (STL-ONT) Fri, Jun 20 - Mon, Jun 30 US Airways
$681 Flight from St. Louis to Ontario (STL-ONT) Mon, Jun 16 - Thu, Jun 19 United Airlines
$711 Flight from St. Louis to Ontario (STL-ONT) Thu, Jun 5 - Thu, Jun 12 United Airlines
There are approximately 93 flights covering the route from Lambert-St. Louis International Airport in St. Louis to Ontario International Airport in Ontario, provided by as many as 7 airlines.

The following airlines sometimes offer nonstop cheap flights from St. Louis to Ontario:

Transwest Air

As an alternative to flying from St. Louis, you may also want to try searching for cheap flights from Columbia (COU).
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