Flights from Baltimore Airport (BWI) to Ontario Airport Airport (ONT)

We've found the cheapest flights to Ontario

One-way from £186.58

As flights from Baltimore/Washington International Thurgood Marshall to Ontario International are in low demand, many airliners do not offer a direct flight. There is in fact only one airliner who you can fly with which is Southwest Airlines. The flight from Baltimore/Washington International Thurgood Marshall to Ontario International is approximately 3,666 Kilometers which is 2,278 Miles. You should expect a flight time of around 5 Hours 7 Minutes.

The most expensive flight prices are typically at weekends and daytime flights. To obtain the best prices for Ontario International flights than book well in advance. If it is possible, you should book your flights 2 or more months in advance as ticket prices will be substantially lower.

When arriving at Ontario International don’t forget to set your watch to the local time!

Below you will see all the airlines that fly from Baltimore/Washington International Thurgood Marshall (BWI) to Ontario International (ONT) and the number of flights they operate each day.

Flights Chart
AirlinerMoTuWeThFrSaSuFirst FlightLast FlightFlights
Southwest Airlines111111112:4518:30VIEW FLIGHTS

The most direct flights are offered by Southwest Airlines but they only offer 1 flight per week. This flight departs 12:45 and goes by the flight number WN1138 and WN1359

If you wish to book your flight with Southwest Airlines then we advise you book direct from their website at www.southwest.com/?ref=southwestairlines.com. The best discounts can only be obtained from their website.

The flight time for the selected route vary based on the month you will travel, but below we has summarised the most common times they will fly. We recommend you only take these times as guidance and check with appropriate airline for the exact times for the date you depart.

Flights Time In WeekDays
DayFlight TimesFlights
Monday
15:20
AirlineFlight  No
Southwest AirlinesWN1138
VIEW FLIGHTS
Tuesday
12:45
AirlineFlight  No
Southwest AirlinesWN1138
VIEW FLIGHTS
Wednesday
12:45
AirlineFlight  No
Southwest AirlinesWN1138
VIEW FLIGHTS
Thursday
15:20
AirlineFlight  No
Southwest AirlinesWN1138
VIEW FLIGHTS
Friday
15:20
AirlineFlight  No
Southwest AirlinesWN1138
VIEW FLIGHTS
Saturday
20:55
AirlineFlight  No
Southwest AirlinesWN2045
VIEW FLIGHTS
Sunday
18:30
AirlineFlight  No
Southwest AirlinesWN1359
VIEW FLIGHTS

Other routes are also possible. Flying from a different airport may offer more convenient flight times, so below we have we have put a list of other routes that may well be suitable.

Alternative Direct Routes
RouteStopsDistanceFlying Time
Teterboro to Ontario 05 Hours 22 Minutes

Before you book your flights make sure you your passport is valid and preferably has at least 6 months or more left before it expires. To renew your passport it can take several weeks to renew and with many airliners flights are not refundable.

Don't forget to book a rental car!

Find the cheapest hire car in Ontario California, United States

Flight Price FAQ - Baltimore (BWI) to Ontario (ONT)

DIRECT Southwest Airlines
What is the cheapest direct flight one way from Baltimore BWI to Ontario ONT?
The cheapest direct flight one way from Baltimore BWI to Ontario ONT is £186.58 ($256 €218.44)
£186.58
$256 | €218.44
Check Latest Price
1+ STOP(S)
What is the cheapest flight one way from Baltimore BWI to Ontario ONT?
The cheapest flight one way from Baltimore BWI to Ontario ONT is £72.88 ($100 €85.33)
£72.88
$100 | €85.33
Check Latest Price
1+ STOP(S)
What is the cheapest return flight from Baltimore BWI to Ontario ONT?
The cheapest return flight from Baltimore BWI to Ontario ONT is £145.76 ($200 €170.66)
£145.76
$200 | €170.66
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Important Note: Prices shown are taken from searches performed for flights operating during the current month. Please use the "Latest Price" buttons to get the most up to date airfares.

Compare Flight Prices from BWI to ONT

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Flight Info FAQ - Baltimore (BWI) to Ontario (ONT)

Who flies from Baltimore to Ontario?
The following airlines fly from Baltimore (BWI) to Ontario (ONT): Southwest Airlines.
How far is the flight from Baltimore to Ontario?
The flight from Baltimore to Ontario is 3,666KM or 2,278 miles.
How long does the flight from Baltimore to Ontario to take?
The flight from Baltimore to Ontario takes 5 Hours 7 Minutes.

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