Panoramic view of dirt road passing through a landscape, Joshua Tree National Park, San Bernardino County, California, USA.

Cheap flights to San Bernardino County

View €220 flight on Sat, 8 Aug 2026Opens in a new window

Popular airlines to San Bernardino County

  • American Airlines

  • Alaska Airlines

  • Frontier Airlines

  • United

  • Southwest Airlines

  • Delta

  • 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 €220 for one-way flights and €598 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Mon, 15 Feb - Wed, 24 Feb
DUB
Dublin
SNA
Orange County
€598 Return, found 2 days ago
€598
Return
found 2 days ago
Select British Airways flight, departing Mon, 15 Feb from Dublin to Orange County, returning Wed, 24 Feb, priced at €598 found 2 days ago
KLM
Mon, 15 Feb - Wed, 24 Feb
DUB
Dublin
SNA
Orange County
€600 Return, found 2 days ago
€600
Return
found 2 days ago
Select KLM flight, departing Mon, 15 Feb from Dublin to Orange County, returning Wed, 24 Feb, priced at €600 found 2 days ago
British Airways
Sat, 10 Apr - Sat, 17 Apr
DUB
Dublin
ONT
Ontario
€602 Return, found 3 days ago
€602
Return
found 3 days ago
Select British Airways flight, departing Sat, 10 Apr from Dublin to Ontario, returning Sat, 17 Apr, priced at €602 found 3 days ago
British Airways
Thu, 10 Sept - Mon, 21 Sept
DUB
Dublin
ONT
Ontario
€602 Return, found 4 days ago
€602
Return
found 4 days ago
Select British Airways flight, departing Thu, 10 Sept from Dublin to Ontario, returning Mon, 21 Sept, priced at €602 found 4 days ago
Air Canada
Fri, 28 Aug - Fri, 25 Sept
DUB
Dublin
ONT
Ontario
€604 Return, just found
€604
Return
just found
Select Air Canada flight, departing Fri, 28 Aug from Dublin to Ontario, returning Fri, 25 Sept, priced at €604 just found
Air France
Mon, 15 Feb - Wed, 24 Feb
DUB
Dublin
SNA
Orange County
€606 Return, found 2 days ago
€606
Return
found 2 days ago
Select Air France flight, departing Mon, 15 Feb from Dublin to Orange County, returning Wed, 24 Feb, priced at €606 found 2 days ago
JetBlue Airways
Wed, 19 Aug - Mon, 7 Sept
DUB
Dublin
ONT
Ontario
€606 Return, found 1 day ago
€606
Return
found 1 day ago
Select JetBlue Airways flight, departing Wed, 19 Aug from Dublin to Ontario, returning Mon, 7 Sept, priced at €606 found 1 day ago
KLM
Fri, 28 Aug - Fri, 25 Sept
DUB
Dublin
ONT
Ontario
€607 Return, just found
€607
Return
just found
Select KLM flight, departing Fri, 28 Aug from Dublin to Ontario, returning Fri, 25 Sept, priced at €607 just found
Iberia
Wed, 11 Nov - Wed, 25 Nov
DUB
Dublin
SNA
Orange County
€609 Return, found 8 hours ago
€609
Return
found 8 hours ago
Select Iberia flight, departing Wed, 11 Nov from Dublin to Orange County, returning Wed, 25 Nov, priced at €609 found 8 hours ago
United
Fri, 28 Aug - Fri, 25 Sept
DUB
Dublin
ONT
Ontario
€611 Return, just found
€611
Return
just found
Select United flight, departing Fri, 28 Aug from Dublin to Ontario, returning Fri, 25 Sept, priced at €611 just found

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.

British Airways
Mon, 15 Feb - Wed, 24 Feb
DUB
Dublin
SNA
Orange County
€598 Return, found 2 days ago
€598
Return
found 2 days ago
Select British Airways flight, departing Mon, 15 Feb from Dublin to Orange County, returning Wed, 24 Feb, priced at €598 found 2 days 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, €598 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 €598 and €763. If you were journeying one way from Oakland (OAK), you could have gotten a bargain from just €220.
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 €598 and €763. 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

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
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