Cheap flights to San Bernardino County

View €70 flight on Tue, 6 Jan 2026Opens in a new window

Popular airlines to San Bernardino County

  • American Airlines

    American Airlines

  • United

    United

  • Delta

    Delta

  • Southwest Airlines

    Southwest Airlines

  • Alaska Airlines

    Alaska Airlines

  • Frontier Airlines

    Frontier Airlines

  • British Airways

    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 €70 for one-way flights and €163 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, 6 Jan - Fri, 9 Jan
PHX
Phoenix
SNA
Orange County
€163 Return, found 1 day ago
€163
Return
found 1 day ago
Select American Airlines flight, departing Tue, 6 Jan from Phoenix to Orange County, returning Fri, 9 Jan, priced at €163 found 1 day ago
American Airlines
Tue, 6 Jan - Fri, 9 Jan
PHX
Phoenix
SNA
Orange County
€166 Return, found 1 day ago
€166
Return
found 1 day ago
Select American Airlines flight, departing Tue, 6 Jan from Phoenix to Orange County, returning Fri, 9 Jan, priced at €166 found 1 day ago
Delta
Tue, 6 Jan - Fri, 9 Jan
PHX
Phoenix
SNA
Orange County
€192 Return, found 1 day ago
€192
Return
found 1 day ago
Select Delta flight, departing Tue, 6 Jan from Phoenix to Orange County, returning Fri, 9 Jan, priced at €192 found 1 day ago
Delta
Tue, 6 Jan - Fri, 9 Jan
PHX
Phoenix
SNA
Orange County
€194 Return, found 1 day ago
€194
Return
found 1 day ago
Select Delta flight, departing Tue, 6 Jan from Phoenix to Orange County, returning Fri, 9 Jan, priced at €194 found 1 day ago
United
Tue, 6 Jan - Fri, 9 Jan
PHX
Phoenix
SNA
Orange County
€294 Return, found 1 day ago
€294
Return
found 1 day ago
Select United flight, departing Tue, 6 Jan from Phoenix to Orange County, returning Fri, 9 Jan, priced at €294 found 1 day ago
American Airlines
Thu, 1 Jan - Fri, 2 Jan
PHX
Phoenix
PSP
Palm Springs
€369 Return, found 2 days ago
€369
Return
found 2 days ago
Select American Airlines flight, departing Thu, 1 Jan from Phoenix to Palm Springs, returning Fri, 2 Jan, priced at €369 found 2 days ago
Lufthansa
Wed, 21 Jan - Wed, 4 Feb
DUB
Dublin
ONT
Ontario
€582 Return, found 4 days ago
€582
Return
found 4 days ago
Select Lufthansa flight, departing Wed, 21 Jan from Dublin to Ontario, returning Wed, 4 Feb, priced at €582 found 4 days ago
Lufthansa
Thu, 15 Jan - Mon, 19 Jan
DUB
Dublin
SNA
Orange County
€582 Return, found 2 days ago
€582
Return
found 2 days ago
Select Lufthansa flight, departing Thu, 15 Jan from Dublin to Orange County, returning Mon, 19 Jan, priced at €582 found 2 days ago
Lufthansa
Thu, 15 Jan - Mon, 19 Jan
DUB
Dublin
SNA
Orange County
€587 Return, found 2 days ago
€587
Return
found 2 days ago
Select Lufthansa flight, departing Thu, 15 Jan from Dublin to Orange County, returning Mon, 19 Jan, priced at €587 found 2 days ago
Brussels Airlines
Wed, 11 Feb - Wed, 18 Feb
DUB
Dublin
SNA
Orange County
€599 Return, found 22 hours ago
€599
Return
found 22 hours ago
Select Brussels Airlines flight, departing Wed, 11 Feb from Dublin to Orange County, returning Wed, 18 Feb, priced at €599 found 22 hours ago

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.

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, €163 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 €163 and €616. If you were journeying one way from Phoenix (PHX), you could have gotten a bargain from just €70.
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 €163 and €616. 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.

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.

Lufthansa
Wed, 21 Jan - Wed, 4 Feb
DUB
Dublin
ONT
Ontario
€582 Return, found 4 days ago
€582
Return
found 4 days ago
Select Lufthansa flight, departing Wed, 21 Jan from Dublin to Ontario, returning Wed, 4 Feb, priced at €582 found 4 days ago
*Available to Expedia members.