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

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Fares from St. Louis, MO (STL)
$367 RT to
Ontario, CA (ONT)
Sorry this deal is over or has been sold out! But here’s another great Airfarewatchdog verified fare for this route!
$367 RT St. Louis to Ontario, CA
Airline(s)
American
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.
Available:
Mon-Thur & Sat
Travel Starting:
Monday, 25 August 2014
Travel Ending:
Wednesday, 17 December 2014
Other Stay Requirements:
A 3-nights or a Saturday-night minimum stay may be required
Purchase By:
Thursday, 31 July 2014
More Details:
Late Summer/Fall travel
Last Updated:
Wednesday, 23 July 2014
Our Notes:
Blackouts: August 28-29; September 1; October 10, 12-13; November 21-22, 25-26, 29-30; December 1-2, 2014. CheapAir charges a $9.95 booking fee.
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All mandatory taxes/fees are included in the price. Tax-inclusive fare may be a few dollars higher or lower depending on the airport you connect through, if any. Baggage fees, if applicable, and other optional fees are not included.

Our Dealhounds found this airfare using flexible date search. This means we searched a range of dates to find you the best price.

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More Flights From St. Louis To Ontario (STL-ONT)

Price
Details
$369 RT Lowest fare found for travel within the next 30 days. (US Airways) See all details »
  • Airline(s):
    US Airways
  • Seats are:
    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.
  • Advance Purchase:
    21 Days
  • Available for travel:
    Mon-Thur & Sat
  • Travel starting:
    Wednesday, 13 August 2014
  • More Details:
    Lowest Fare Found For Travel Within The Next 30 Days.
  • Last Updated:
    Wednesday, July 23, 2014

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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