Cheap flights from Baltimore to Ontario

Round-trip
1 adult
Economy
From?
To?
Sun 10/31
Sun 11/7

Travel Restriction Alert

The COVID-19 (coronavirus) outbreak may impact travel from Baltimore/Washington to Ontario.
View current United States travel restrictions

Flight information for Baltimore to Ontario
(BWI to ONT)

Find info about flight duration, direct flights, and airports for your flight from Baltimore to Ontario
Best Price Found$128The best flight deal from Baltimore to Ontario found on momondo in the last 72 hours is $128
Fastest flight time7h 18mThe fastest flight from Baltimore to Ontario takes 7h 18m
Direct flightsNoneThere are no direct flights from Baltimore to Ontario. Popular non-direct route for this connection is Baltimore/Washington Airport - Ontario Airport.
Airports in Ontario1 airportThere is 1 airport near Ontario: Ontario (ONT)

How to get the cheapest flight ticket from Baltimore to Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Baltimore to Ontario?

August

The cheapest time of year to fly to Ontario from Baltimore is August. Most expensive is December

What is the cheapest day to depart Baltimore for Ontario?

Tuesday

The cheapest day of the week is typically Tuesday. The most expensive is typically Sunday

When is the cheapest time to fly from Baltimore to Ontario?

at noon

Baltimore to Ontario flights are approximately 45% more expensive in the evening than at noon

What is the cheapest airline that flies to Ontario from Baltimore?

Frontier

Alaska Airlines, American Airlines, and Delta are the most popular carriers operating from Baltimore to Ontario

What is the cheapest Baltimore to Ontario flight route?

Baltimore/Washington - Ontario

Fly from Baltimore/Washington to Ontario for the best Baltimore - Ontario flight prices

How far in advance should you book Baltimore to Ontario flights?

48 days before

The cheapest time to buy a flight from Baltimore to Ontario is approximately 48 days to departure


Easily compare round-trip flights from Baltimore to Ontario

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Baltimore to Ontario by changing tabs
Frontier
Dec 1
BWI9:05 amBaltimore/Washington
7h 44m
1 stop
ONT4:49 pmOntario
Dec 7
ONT10:38 amOntario
18h 32m
1 stop
BWI5:10 amBaltimore/Washington
Multiple Airlines
Nov 6
BWI10:05 amBaltimore/Washington
7h 43m
1 stop
ONT5:48 pmOntario
Nov 11
ONT12:41 pmOntario
32h 45m
2 stops
BWI9:26 pmBaltimore/Washington
Frontier
Feb 5
BWI8:00 amBaltimore/Washington
8h 49m
1 stop
ONT4:49 pmOntario
Feb 15
ONT2:55 pmOntario
12h 55m
1 stop
BWI3:50 amBaltimore/Washington
Frontier
Dec 1
BWI9:05 amBaltimore/Washington
7h 44m
1 stop
ONT4:49 pmOntario
Dec 5
ONT6:54 pmOntario
13h 44m
1 stop
BWI8:38 amBaltimore/Washington
Multiple Airlines
Nov 6
BWI10:05 amBaltimore/Washington
7h 43m
1 stop
ONT5:48 pmOntario
Nov 30
ONT12:45 amOntario
7h 18m
1 stop
BWI8:03 amBaltimore/Washington
Frontier
Dec 10
BWI9:05 amBaltimore/Washington
7h 44m
1 stop
ONT4:49 pmOntario
Dec 14
ONT10:38 amOntario
18h 32m
1 stop
BWI5:10 amBaltimore/Washington

Find the cheapest one-way flights from Baltimore to Ontario

If you're looking for one-way flights from Baltimore to Ontario, view some of our deals below provided by American Airlines and Frontier
Frontier
Nov 6
BWI10:05 amBaltimore/Washington
7h 43m
1 stop
ONT5:48 pmOntario
Multiple Airlines
Dec 2
BWI1:25 pmBaltimore/Washington
31h 44m
1 stop
ONT9:09 pmOntario
American Airlines
Dec 7
BWI8:53 amBaltimore/Washington
10h 06m
1 stop
ONT6:59 pmOntario

Search last-minute flights to Ontario from Baltimore

Find and compare flight prices for your last-minute flight from Baltimore to Ontario
Multiple Airlines
Nov 3
BWI2:30 amBaltimore/Washington
17h 50m
3 stops
ONT8:20 pmOntario
Nov 9
ONT10:35 amOntario
16h 56m
2 stops
BWI3:31 amBaltimore/Washington
Frontier
Nov 5
BWI10:05 amBaltimore/Washington
7h 43m
1 stop
ONT5:48 pmOntario
Nov 7
ONT6:56 pmOntario
13h 40m
1 stop
BWI8:36 amBaltimore/Washington
United Airlines
Nov 3
BWI4:00 amBaltimore/Washington
15h 56m
1 stop
ONT7:56 pmOntario
Nov 9
ONT12:25 amOntario
6h 40m
1 stop
BWI7:05 amBaltimore/Washington
American Airlines
Nov 3
BWI9:53 amBaltimore/Washington
10h 06m
1 stop
ONT7:59 pmOntario
Nov 8
ONT6:45 pmOntario
7h 12m
1 stop
BWI1:57 amBaltimore/Washington
Delta
Nov 3
BWI2:05 amBaltimore/Washington
13h 41m
2 stops
ONT3:46 pmOntario
Nov 9
ONT6:15 amOntario
10h 12m
2 stops
BWI4:27 pmBaltimore/Washington
Multiple Airlines
Nov 3
BWI1:07 pmBaltimore/Washington
24h 39m
3 stops
ONT1:46 pmOntario
Nov 9
ONT10:35 amOntario
18h 35m
1 stop
BWI5:10 amBaltimore/Washington

Best airlines flying from Baltimore to Ontario

Compare and see reviews for airlines that fly from Baltimore to Ontario with momondo
AirlineRatingFree CancellationPrice
Frontier
PriceFrom $110
Free Cancellation
Rating
6.3
6.6

Boarding

5.9

Comfort

7.0

Crew

4.8

Entertainment

5.1

Food

Reviews

Three gate changes three flight time changes extra charges for everything. This is the first and last time I will fly this airline.

1 / 10
Spirit Airlines
PriceFrom $138
Free Cancellation
Rating
6.4
6.5

Boarding

6.0

Comfort

6.9

Crew

4.9

Entertainment

5.3

Food

Reviews

Hate the nickel and diming. Check in site is confusing and easy to make mistakes. Will avoid in future. Crew was great. Plane was scary sounding on takeoff and landing. Sounds old.

1 / 10
Alaska Airlines
PriceFrom $152
Free Cancellation
Rating
8.2
8.6

Boarding

8.4

Comfort

8.7

Crew

7.7

Entertainment

7.3

Food

Reviews

We boarded at 11:00 pm, and landed at 5:20 am. Even though it was a fairly long flight, there was no food service. We did receive drinks however.

1 / 10
Delta
PriceFrom $163
Free Cancellation
Rating
8.2
8.2

Boarding

8.4

Comfort

8.3

Crew

8.1

Entertainment

8.0

Food

Reviews

Great

1 / 10
United Airlines
PriceFrom $164
Free Cancellation
Rating
6.9
7.3

Boarding

6.7

Comfort

7.5

Crew

6.7

Entertainment

6.2

Food

Reviews

Basic economy experience needs to be at least on par with other airlines. Gate agent was rude and singled us out to step aside. Bags were lost despite paying for then, and claim agent told me it was because I was basic economy.

1 / 10
American Airlines
PriceFrom $169
Free Cancellation
Rating
7.2
7.4

Boarding

7.1

Comfort

7.8

Crew

7.1

Entertainment

6.8

Food

Reviews

Flight attendant for first class is definitely not a morning person. Oh and the WiFi DID NOT WORK!

1 / 10

  • Are airlines flying from Baltimore/Washington to Ontario offering flexible cancellation due to COVID-19?

    To ease the stress of booking flights, some of our airline partners flying from Baltimore/Washington to Ontario are responding to the global pandemic. The following airlines may have a flexible cancellation policy to help accommodate travelers: American Airlines, United Airlines, and Frontier.

  • How far is Baltimore/Washington to Ontario by plane?

    Ontario is 2281.3 mi away from Baltimore/Washington. By plane, this route typically takes 7h 42m.


Can I fly to Ontario from Baltimore/Washington right now?

Information is based on travel restrictions for travel to Ontario within the United States

Most visitors from Baltimore/Washington need to provide a negative COVID-19 test result and/or quarantine to enter Ontario.

COVID-19 testing requirements
Visitors from Baltimore/Washington must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Ontario.

Quarantine requirements
Visitors from Baltimore/Washington are not required to quarantine after entering Ontario.

Can I fly back to Baltimore/Washington from Ontario?

Returning to Baltimore/Washington from Ontario

COVID-19 testing requirements
Visitors from Ontario must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Baltimore/Washington.

Quarantine requirements
Visitors from Ontario are not required to quarantine after entering Baltimore/Washington.

If you are planning to travel to Ontario at this time, it is recommended that you stay up to date on current restrictions and follow proper safety measures while in public.

Alternative routes for Baltimore to Ontario

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Washington to Los Angeles Flights
Fastest flight time5h 42m
Cheapest price$80
Washington to Oakland, California Flights
Fastest flight time7h 50m
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Washington to San Diego Flights
Fastest flight time7h 21m
Cheapest price$125
Washington to Ontario Flights
Fastest flight time7h 26m
Cheapest price$128
Washington to Santa Ana Flights
Fastest flight time7h 38m
Cheapest price$136
Washington to San Francisco Flights
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Cheapest price$148
Washington to Sacramento Flights
Fastest flight time8h 02m
Cheapest price$186
Washington to Burbank Flights
Fastest flight time8h 00m
Cheapest price$200
Washington to Palm Springs Flights
Fastest flight time7h 26m
Cheapest price$245
Washington to San Jose Flights
Fastest flight time7h 08m
Cheapest price$281

Similar Baltimore to Ontario flights

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