San Bernardino County Flights - Book Cheap Flights to San Bernardino County

View RM2,349 flight on Tue, 8 Sept 2026Opens in a new window

Popular airlines to San Bernardino County

  • American Airlines

  • Alaska Airlines

  • Frontier Airlines

  • Delta

  • Southwest Airlines

  • United

  • JetBlue Airways

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Cheap round-trip flights to San Bernardino County

Prices were available within the past 7 days and start at RM2,349 for one-way flights and RM2,147 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, 16 May - Fri, 22 May
BWI
Baltimore
ONT
Ontario
RM2,147 Return, found 1 day ago
RM2,147
Return
found 1 day ago
Select Alaska Airlines flight, departing Sat, 16 May from Baltimore to Ontario, returning Fri, 22 May, priced at RM2,147 found 1 day ago
Alaska Airlines
Sun, 17 May - Fri, 22 May
BWI
Baltimore
ONT
Ontario
RM2,249 Return, found 1 day ago
RM2,249
Return
found 1 day ago
Select Alaska Airlines flight, departing Sun, 17 May from Baltimore to Ontario, returning Fri, 22 May, priced at RM2,249 found 1 day ago
Alaska Airlines
Sat, 16 May - Thu, 21 May
BWI
Baltimore
ONT
Ontario
RM2,504 Return, found 1 day ago
RM2,504
Return
found 1 day ago
Select Alaska Airlines flight, departing Sat, 16 May from Baltimore to Ontario, returning Thu, 21 May, priced at RM2,504 found 1 day ago
United
Fri, 15 May - Thu, 21 May
BWI
Baltimore
ONT
Ontario
RM2,870 Return, found 1 day ago
RM2,870
Return
found 1 day ago
Select United flight, departing Fri, 15 May from Baltimore to Ontario, returning Thu, 21 May, priced at RM2,870 found 1 day ago

Trending flights to San Bernardino County

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, 14 Oct - Wed, 25 Nov
KUL
Kuala Lumpur
ONT
Ontario
RM3,935 Return, found 1 day ago
RM3,935
Return
found 1 day ago
Select United flight, departing Wed, 14 Oct from Kuala Lumpur to Ontario, returning Wed, 25 Nov, priced at RM3,935 found 1 day ago

Frequently asked questions

How do I find cheap flights to San Bernardino County that have flexible change policies?
At Expedia, we've been channeling our inner yoga master to provide you with the most flexible fares on the market. Simply mark the "No change fee" box right under the "Flexible change policies" heading to find your ideal flight to San Bernardino County.
Which airlines fly to San Bernardino County?
With a good range of airlines flying into or near San Bernardino County, you have plenty of choice:

  • Southwest Airlines - 723 flights to or near San Bernardino County each month, including 723 flights to Los Angeles - Ontario Intl. Airport (ONT) per month.
  • American Airlines - 290 flights to or near San Bernardino County each month, including 290 flights to Los Angeles - Ontario Intl. Airport (ONT) per month.
  • Delta Air Lines - 268 flights to or near San Bernardino County each month, including 268 flights to Los Angeles - Ontario Intl. Airport (ONT) per month.

How can I find cheap tickets to San Bernardino County?
An useful strategy for nabbing cheap tickets is to be flexible with your travel dates. Begin with searching for your flight to San Bernardino County, then click on the "flexible dates" link to compare prices for nearby days. Want another good tip? Book well ahead of time. To give you an idea of fares, RM2,147 was the best price for a flight to San Bernardino County in the last seven days.
How much is a flight to San Bernardino County?
The cost of a round-trip flight to San Bernardino County in the last seven days varied between RM2,147 and RM3,935. If you were journeying one way from Kuala Lumpur (KUL), you could have gotten a bargain from just RM2,349.
What are the most popular airports to fly into in San Bernardino County?
Get ready to pack your suitcase and jet into Los Angeles - Ontario Intl. Airport (ONT), San Bernardino County's primary flight hub. Book one of the 1,816 flights that land at this popular destination every month.
How much is a plane ticket to San Bernardino County?
In the last seven days, fares to San Bernardino County ranged between RM2,147 and RM3,935. Prices rise as your travel date nears, so find a terrific deal today.
What is the best time to go to San Bernardino County?
January, March and November are popular months to plan a getaway to San Bernardino, one of San Bernardino County's best cities. Summertime here starts June 20. Temperatures range from 18ºC to 32ºC throughout the season, so travel around then if you like warmer weather.
What months are the cheapest to book a flight to San Bernardino County?
February is the best month to book a seat for your San Bernardino County holiday. Airfares cost the most throughout December, so steer clear of this time if you can.

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About San Bernardino County

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About San Bernardino County
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