Cheap flights Ontario — Baltimore (ONT — BWI)

Good to know - Cheap tickets Ontario — Baltimore

Cheapest flight found $74
Minimal flight time 4h 45m
Flight distance 3674 km
Most popular airline Southwest Airlines

Airfare Ontario – Baltimore by month

Here you can find out in what months how much a ticket Ontario – Baltimore costs to buy cheap plane tickets.

Month One-way Round-trip
June 2026
May 2026
April 2026
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February 2026
January 2026
December 2025
November 2025
October 2025
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August 2025
July 2025

Remember that the optimal time for booking air tickets is 59 days before the departure date, this is the average time at which air tickets were sold at the lowest prices.

Schedule of direct flights Ontario — Baltimore

Departure Arrival Flight days Flight Airlines Flight time Airports
09:30 17:15 mon, tue, fri, sun WN1708 Southwest Airlines 4h 45m Ontario International Airport — Baltimore/Wash International Thurgood Marshall Airport Select dates
All routes

Popular airlines flying Ontario — Baltimore

Flight Ontario – Baltimore is served by 12 airlines.  1 airlines operate direct flights.


Airlines with direct flights


Other airlines flying with transfers

Flights Ontario — Baltimore

The selection of cheap flights Ontario — Baltimore

Here you can find and purchase the cheapest flights Ontario — Baltimore from $74 and Ontario — Baltimore — Ontario from $94.

The price of the flight Ontario — Baltimore (United States) — Ontario from $94 (round-trip).

The average price of the flight Ontario — Baltimore (United States) — Ontario $372 (round-trip).

Low cost flights Ontario — Baltimore (ONT — BWI)

The distance between Ontario and Baltimore 2283 miles (or 3674 kilometres).

The time difference between Ontario and Baltimore is 3 h.

Minimal flight time from Ontario to Baltimore 4h 45m.

LowCostClub always do a comparison of airfares Ontario — Baltimore with several airlines (include Southwest Airlines). They will always give you all available options so you can find the cheapest flight to Baltimore. In addition, you can choose the platform where you want to place your orders. There are also special offers for air tickets Ontario — Baltimore. Last week, for instance, the cheapest round-trip prices stood at $94 while the cheapest one-way price that was available within the last week cost $74

Routes from nearby cities to Baltimore

A flight from a neighbouring city can help you save money on plane tickets.

The most frequent flight to Baltimore is from Las Vegas, which is the closest city to Ontario with the lowest price, from $54 per one-way.

Popular International routes from Ontario

Popular routes from Baltimore

If you are going to fly from Baltimore, then study the popular flights. The most popular flights from Baltimore:

Popular domestic routes from Ontario

FAQ about Ontario — Baltimore

Yes, you can fly from Ontario to Baltimore. Ontario has 2 airports (Ontario International Airport, International Heliport) for flights. Southwest Airlines departs from Ontario on mon, tue, fri, sun. There are non-direct flights through Air Transport International, Alaska Airlines, American Airlines, Atlas Air, Copa Airlines, Delta Connection, FedEx, Frontier, Kalitta Air, NetJets, United Airlines, UPS.

A direct flight lasts an average of 4h 45m, during which time the aircraft covers a distance of 3674 km.

The price of flights Ontario — Baltimore starts from $74.

Planes fly Ontario — Baltimore 4 times a week on the following days: mon, tue, fri, sun

In Ontario — Ontario International Airport, International Heliport. In Baltimore — Baltimore/Wash International Thurgood Marshall Airport, Baltimore Greenbelt T, Glenn L Martin.

The following flights fly between Ontario and Baltimore: WN1708

High season is considered to be and the cheapest month is . Enter your preferred airports (or cities) and dates into the search form above to unlock the latest Ontario — Baltimore flight deals.

Only one airline operates a direct flight Ontario — Baltimore: Southwest Airlines.

All the following airlines flights Ontario — Baltimore: Air Transport International, Alaska Airlines, American Airlines, Atlas Air, Copa Airlines, Delta Connection, FedEx, Frontier, Kalitta Air, NetJets, Southwest Airlines, United Airlines, UPS.

Low price calendar

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