Cheap flights from Baltimore to Ontario (BWI - ONT) from $82

You will need to book a flight from Baltimore/Washington to Ontario if you want to fly from Baltimore to Ontario. At least 5 different airlines have flights from Baltimore/Washington (BWI) to Ontario (ONT) on a regular basis. There is 1 flight to Ontario from the Baltimore airport per day. If you manage to book one that is nonstop, then you can expect the flight time from BWI to ONT to be around 7h 13m.

Yes, there are multiple flights from Baltimore to Ontario for under $200. The cheapest flight booked recently is on Frontier for just $161, but on average you can expect to pay $181.

There are currently 20+ open flights from Baltimore to Ontario within the next 7 days for less than $300.

Cheapflights users have booked flights from Baltimore to Ontario round-trip from $161. Another airline that can offer you cheap pricing is American Airlines. Frontier is priced at 58% lower than the current average price of a flight leaving 3 months from now.

To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $82. American Airlines flights start at $106 while deals on Delta start at $148 one-way.

This is defined as Baltimore/Washington Airport (BWI) and Ontario Airport (ONT). Codes like Ontario Airport are often used to just call airports uniquely.

The amount of baggage you can bring on your Baltimore to Ontario flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Yes, Cheapflights allows you to browse and filter Baltimore to Ontario flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Yes. In addition to deals on Baltimore to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Ontario.

Yes. Cheapflights offers flight deals from Baltimore to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Many airlines flying from Baltimore to Ontario offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Yes, you can often find last-minute deals on Baltimore to Ontario flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

The Baltimore to Ontario flight deals you see on this page were last updated on 6/12.

Consider American Airlines, Delta or Frontier when booking your flight. These represent the most popular airlines when flying from Baltimore to Ontario.

Currently, October is the cheapest month in which you can book a flight from Baltimore to Ontario (average of $238). Flying from Baltimore to Ontario in July is currently the most expensive (average of $318). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.