Cheap flights to San Bernardino County

View €423 flight on Sun, 26 Apr 2026Opens in a new window

Popular airlines to San Bernardino County

  • American Airlines

  • Alaska Airlines

  • Delta

  • Southwest Airlines

  • United

  • Frontier Airlines

  • British Airways

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Cheap round-trip flights to San Bernardino County

Prices were available within the past 7 days and start at €423 for one-way flights and €531 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Iberia
Mon, 13 Apr - Sun, 19 Apr
DUB
Dublin
SNA
Orange County
€531 Return, found 6 hours ago
€531
Return
found 6 hours ago
Select Iberia flight, departing Mon, 13 Apr from Dublin to Orange County, returning Sun, 19 Apr, priced at €531 found 6 hours ago
Iberia
Fri, 3 Apr - Sat, 18 Apr
DUB
Dublin
PSP
Palm Springs
€532 Return, found 3 days ago
€532
Return
found 3 days ago
Select Iberia flight, departing Fri, 3 Apr from Dublin to Palm Springs, returning Sat, 18 Apr, priced at €532 found 3 days ago
British Airways
Wed, 1 Apr - Sun, 5 Apr
DUB
Dublin
ONT
Ontario
€647 Return, found 3 days ago
€647
Return
found 3 days ago
Select British Airways flight, departing Wed, 1 Apr from Dublin to Ontario, returning Sun, 5 Apr, priced at €647 found 3 days ago
Aer Lingus
Mon, 20 Apr - Sun, 26 Apr
DUB
Dublin
ONT
Ontario
€674 Return, found 3 days ago
€674
Return
found 3 days ago
Select Aer Lingus flight, departing Mon, 20 Apr from Dublin to Ontario, returning Sun, 26 Apr, priced at €674 found 3 days ago
British Airways
Mon, 13 Apr - Sun, 19 Apr
DUB
Dublin
SNA
Orange County
€684 Return, found 6 hours ago
€684
Return
found 6 hours ago
Select British Airways flight, departing Mon, 13 Apr from Dublin to Orange County, returning Sun, 19 Apr, priced at €684 found 6 hours ago
Delta
Fri, 20 Nov - Fri, 27 Nov
DUB
Dublin
SNA
Orange County
€694 Return, found 4 days ago
€694
Return
found 4 days ago
Select Delta flight, departing Fri, 20 Nov from Dublin to Orange County, returning Fri, 27 Nov, priced at €694 found 4 days ago
Lufthansa
Fri, 8 May - Sat, 16 May
DUB
Dublin
SNA
Orange County
€709 Return, found 22 hours ago
€709
Return
found 22 hours ago
Select Lufthansa flight, departing Fri, 8 May from Dublin to Orange County, returning Sat, 16 May, priced at €709 found 22 hours ago
United
Thu, 3 Sept - Sat, 19 Sept
DUB
Dublin
ONT
Ontario
€727 Return, found 3 days ago
€727
Return
found 3 days ago
Select United flight, departing Thu, 3 Sept from Dublin to Ontario, returning Sat, 19 Sept, priced at €727 found 3 days ago
American Airlines
Fri, 10 Apr - Tue, 14 Apr
DUB
Dublin
PSP
Palm Springs
€728 Return, found 1 day ago
€728
Return
found 1 day ago
Select American Airlines flight, departing Fri, 10 Apr from Dublin to Palm Springs, returning Tue, 14 Apr, priced at €728 found 1 day ago
JetBlue Airways
Sat, 29 Aug - Fri, 18 Sept
DUB
Dublin
ONT
Ontario
€749 Return, found 1 day ago
€749
Return
found 1 day ago
Select JetBlue Airways flight, departing Sat, 29 Aug from Dublin to Ontario, returning Fri, 18 Sept, priced at €749 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.

Iberia
Mon, 13 Apr - Sun, 19 Apr
DUB
Dublin
SNA
Orange County
€531 Return, found 6 hours ago
€531
Return
found 6 hours ago
Select Iberia flight, departing Mon, 13 Apr from Dublin to Orange County, returning Sun, 19 Apr, priced at €531 found 6 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, €531 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 €531 and €749. If you were journeying one way from Auckland (AKL), you could have gotten a bargain from just €423.
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 €531 and €749. 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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