Flight Destinations in San Bernardino County

View ฿9,545 flight on Sun, 19 Jul 2026Opens in a new window

Popular airlines to San Bernardino County

  • American Airlines

  • Alaska Airlines

  • Delta

  • United

  • Frontier Airlines

  • Southwest Airlines

  • British Airways

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to San Bernardino County

Prices were available within the past 7 days and start at ฿9,545 for one-way flights and ฿13,495 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Sun, 19 Jul - Thu, 23 Jul
YYC
Calgary
SNA
Orange County
฿13,495 Return, found 1 day ago
฿13,495
Return
found 1 day ago
Select WestJet flight, departing Sun, 19 Jul from Calgary to Orange County, returning Thu, 23 Jul, priced at ฿13,495 found 1 day ago
WestJet
Sun, 19 Jul - Thu, 23 Jul
YYC
Calgary
SNA
Orange County
฿14,490 Return, found 1 day ago
฿14,490
Return
found 1 day ago
Select WestJet flight, departing Sun, 19 Jul from Calgary to Orange County, returning Thu, 23 Jul, priced at ฿14,490 found 1 day ago
Air Canada
Sun, 19 Jul - Thu, 23 Jul
YYC
Calgary
SNA
Orange County
฿19,330 Return, found 1 day ago
฿19,330
Return
found 1 day ago
Select Air Canada flight, departing Sun, 19 Jul from Calgary to Orange County, returning Thu, 23 Jul, priced at ฿19,330 found 1 day ago
United
Sun, 19 Jul - Thu, 23 Jul
YYC
Calgary
SNA
Orange County
฿25,485 Return, found 1 day ago
฿25,485
Return
found 1 day ago
Select United flight, departing Sun, 19 Jul from Calgary to Orange County, returning Thu, 23 Jul, priced at ฿25,485 found 1 day ago
Delta
Sun, 19 Jul - Thu, 23 Jul
YYC
Calgary
SNA
Orange County
฿27,505 Return, found 1 day ago
฿27,505
Return
found 1 day ago
Select Delta flight, departing Sun, 19 Jul from Calgary to Orange County, returning Thu, 23 Jul, priced at ฿27,505 found 1 day ago
United
Tue, 25 Aug - Mon, 25 Jan
BKK
Bangkok
ONT
Ontario
฿29,335 Return, found 15 hours ago
฿29,335
Return
found 15 hours ago
Select United flight, departing Tue, 25 Aug from Bangkok to Ontario, returning Mon, 25 Jan, priced at ฿29,335 found 15 hours ago
STARLUX Airlines
Fri, 1 May - Fri, 8 May
BKK
Bangkok
ONT
Ontario
฿29,387 Return, found 5 hours ago
฿29,387
Return
found 5 hours ago
Select STARLUX Airlines flight, departing Fri, 1 May from Bangkok to Ontario, returning Fri, 8 May, priced at ฿29,387 found 5 hours ago
American Airlines
Sun, 19 Jul - Thu, 23 Jul
YYC
Calgary
SNA
Orange County
฿30,440 Return, found 1 day ago
฿30,440
Return
found 1 day ago
Select American Airlines flight, departing Sun, 19 Jul from Calgary to Orange County, returning Thu, 23 Jul, priced at ฿30,440 found 1 day ago
China Airlines
Fri, 9 Oct - Wed, 14 Oct
BKK
Bangkok
ONT
Ontario
฿31,175 Return, found 5 hours ago
฿31,175
Return
found 5 hours ago
Select China Airlines flight, departing Fri, 9 Oct from Bangkok to Ontario, returning Wed, 14 Oct, priced at ฿31,175 found 5 hours ago
EVA Airways
Tue, 27 Oct - Thu, 5 Nov
BKK
Bangkok
SNA
Orange County
฿34,510 Return, found 2 days ago
฿34,510
Return
found 2 days ago
Select EVA Airways flight, departing Tue, 27 Oct from Bangkok to Orange County, returning Thu, 5 Nov, priced at ฿34,510 found 2 days 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
Tue, 25 Aug - Mon, 25 Jan
BKK
Bangkok
ONT
Ontario
฿29,335 Return, found 15 hours ago
฿29,335
Return
found 15 hours ago
Select United flight, departing Tue, 25 Aug from Bangkok to Ontario, returning Mon, 25 Jan, priced at ฿29,335 found 15 hours 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, ฿13,495 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 ฿13,495 and ฿34,510. If you were journeying one way from Calgary (YYC), you could have gotten a bargain from just ฿9,545.
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 ฿13,495 and ฿34,510. 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.

Book with confidence

About San Bernardino County

Expedia offers flights to San Bernardino County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to San Bernardino County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About San Bernardino County

Explore a world of travel with Expedia

*Available to Expedia members.