Cheap flights from Baltimore to Ontario (BWI - ONT)
The best prices from Baltimore/Washington to Ontario are usually found in January or August, booked 50 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday
How to find the cheapest flight from Baltimore (BWI) to Ontario (ONT)
All the information you need to plan the best BWI to ONT flight in 2023: compare Baltimore to Ontario flight prices with the expected peak season, weather and rainfall in Ontario.
BWI - ONT Price | $280 - $690 |
|---|---|
ONT Temperature | 53.6 - 78.8 °F |
ONT Rainfall | 0.1 - 3.4 inches |
| Popular in | June | High demand for flights, 29% potential price rise |
|---|---|---|
| Cheapest in | January | Best time to find cheap flights, 43% potential price drop |
| Round-trip from | $280 | From Baltimore/Washington to Ontario |
| One-way from | $85 | One-way flight from Baltimore/Washington to Ontario |
What is the cheapest day to fly round-trip from Baltimore to Ontario?
Users have found that flying from Baltimore to Ontario on a Sunday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.
How far in advance should I book a flight from Baltimore to Ontario?
Find a great deal and save up to 34% by booking at least 55 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Baltimore to Ontario within the next two weeks, with the cheapest ticket starting at $485.
What is the cheapest month to fly from Baltimore to Ontario?
February is one of the best times of the year to fly to Ontario from Baltimore. Prices for February average $434 per person but you can even find prices for as low as $175. The most expensive prices can be found in the month of June. Opting for a February flight can save you 38% on your journey compared to booking in June
When is the cheapest time to fly from Baltimore to Ontario (BWI - ONT)?
It’s typically best to fly out from Baltimore to Ontario at noon. Doing so could potentially save you 36% on the flight price compared to flying in the morning, which is usually more expensive.
Cheap flights from Baltimore to Ontario in February, March 2023
The best prices found for BWI to ONT flights for February, March
Baltimore/Washington
Ontario
1 stop
14h 19mOntario
Baltimore/Washington
1 stop
15h 12mFrontier
Baltimore/Washington
Ontario
1 stop
14h 19mOntario
Baltimore/Washington
1 stop
10h 55mFrontier
Baltimore/Washington
Ontario
1 stop
14h 48mOntario
Baltimore/Washington
1 stop
18h 37mFrontier
Baltimore to Ontario 2023 flight deals
Cheap flights to Ontario from Baltimore found for this year
Baltimore/Washington
Ontario
1 stop
13h 26mOntario
Baltimore/Washington
1 stop
10h 55mFrontier
Baltimore/Washington
Ontario
1 stop
14h 19mOntario
Baltimore/Washington
1 stop
10h 55mFrontier
Baltimore/Washington
Ontario
1 stop
14h 48mOntario
Baltimore/Washington
1 stop
18h 37mFrontier
Cheap Frontier flights from Baltimore to Ontario
Baltimore/Washington
Ontario
1 stop
13h 16mOntario
Baltimore/Washington
1 stop
15h 12mFrontier
Baltimore/Washington
Ontario
1 stop
13h 16mOntario
Baltimore/Washington
1 stop
10h 55mFrontier
Baltimore/Washington
Ontario
1 stop
14h 48mOntario
Baltimore/Washington
1 stop
18h 37mFrontier
Last minute flights from Baltimore to Ontario
Late deals on return flights to Ontario from Baltimore, departing today and this week
Baltimore/Washington
Ontario
1 stop
13h 16mOntario
Baltimore/Washington
1 stop
15h 12mFrontier
Baltimore/Washington
Ontario
1 stop
13h 16mOntario
Baltimore/Washington
1 stop
10h 55mFrontier
Baltimore/Washington
Ontario
1 stop
14h 09mOntario
Baltimore/Washington
1 stop
26h 52mMultiple Airlines
One-way flights to Ontario from Baltimore
The cheapest one-way flights from Baltimore to Ontario
Baltimore/Washington
Ontario
1 stop
8h 31mFrontier
Baltimore/Washington
Ontario
1 stop
18h 24mFrontier
Baltimore/Washington
Ontario
1 stop
13h 50mFrontier
Reviews of Airlines Servicing Ontario
Entertainment
Comfort
Food
Boarding
Overall
Crew
Reviews
I receive a email, flight delay ,I arrive at 9pm to check in ,check in not working on line or at the terminal machine,the front desk was a nasty blond lady with a bad actitud ,inform me I was late and that I have to check in in my house and she charge 25.00 to check in and then she didn't check me in , front desk didn't know flight was delay and that woman need other job,I forgot her name she to work some were without public she use fall language and a nasty actitud. I wasn't a fefund
Entertainment
Comfort
Food
Boarding
Overall
Crew
Reviews
I receive a email, flight delay ,I arrive at 9pm to check in ,check in not working on line or at the terminal machine,the front desk was a nasty blond lady with a bad actitud ,inform me I was late and that I have to check in in my house and she charge 25.00 to check in and then she didn't check me in , front desk didn't know flight was delay and that woman need other job,I forgot her name she to work some were without public she use fall language and a nasty actitud. I wasn't a fefund
Related info for your journey
Useful info, stats and facts about Baltimore to Ontario flights.
Which airlines flying from Baltimore/Washington to Ontario have flexible cancellations due to COVID-19?
Frontier, American Airlines, and Delta 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 Baltimore to Ontario for under $200 on Cheapflights?
Yes, there are multiple flights from Baltimore to Ontario for under $200. The cheapest flight booked recently is on Frontier for just $166, but on average you can expect to pay $196.
Are there last-minute flights available from Baltimore to Ontario for under $200?
There are currently 20+ open flights from Baltimore to Ontario within the next 7 days for less than $200.
What is the cheapest airline to fly from Baltimore to Ontario round-trip?
Cheapflights users have booked flights from Baltimore to Ontario round-trip from $166. Frontier is priced at 66% lower than the current average price of a flight leaving 3 months from now.
What are the most popular airlines that fly from Baltimore to Ontario?
Consider Undisclosed Carrier, American Airlines or Alaska Airlines when booking your flight. These represent the most popular airlines when flying from Baltimore to Ontario.
What are the cheapest flights from Baltimore to Ontario?
While on average a flight from Baltimore to Ontario is generally $852, our data shows the cheapest flight currently is $157. When looking at the most popular route, (Baltimore/Washington - Ontario), you can expect to pay $169 for that flight.