Cheap flights from Ontario to Baltimore (ONT - BWI)

Flight FAQs

From Ontario to Baltimore

Are flight prices decreasing from Ontario to Baltimore due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Ontario and Baltimore for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Ontario to Baltimore/Washington to control the spread of COVID-19?

New policies can now be found on Alaska Airlines and Delta to help keep travelers safe while flying. New policies for travelers booking flights from Ontario to Baltimore/Washington include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Which airlines flying from Ontario to Baltimore/Washington have flexible cancellations due to COVID-19?

American Airlines, Frontier, and United Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Ontario to Baltimore for under $200 on Cheapflights?

Yes, there are multiple flights from Ontario to Baltimore for under $200. The cheapest flight booked recently is on Multiple Airlines for just $113, but on average you can expect to pay $161.

Are there nonstop flights from Ontario to Baltimore for under $100 on Cheapflights?

There are no nonstop flights from Ontario to Baltimore, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Ontario to Baltimore for under $200?

There are currently 18+ open flights from Ontario to Baltimore within the next 7 days for less than $200.

What days are nonstop flights available from Ontario to Baltimore?

Nonstop flights are available for this route on the following days: Friday, Saturday.

Does it rain more in Ontario or Baltimore?

The rainfall in Ontario is generally more than the rainfall in Baltimore. This will continue over the next 7 days.

Is Ontario weather warmer or cooler than Baltimore?

Expect the weather to be around 95 °F on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Baltimore is generally colder than in Ontario.

How long is the flight from Ontario to Baltimore?

For as low as $318, United Airlines can have you in Baltimore from Ontario in 6h 21m. This flight may include one or multiple stops.

What are the cheapest airlines flying from Ontario to Baltimore round-trip?

According to our current data, Frontier ($148), and American Airlines ($264) offers the cheapest pricing from Ontario to Baltimore. Frontier is 51% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Ontario to Baltimore one-way?

The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $69. However, be on the lookout for offers from United Airlines and Delta, as they are both options that can get you from Ontario to Baltimore for a low price.