$90 Cheap flight deals from Chicago (CHI) to Running Springs (ONT)

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This Weekend's Flight Deals from Chicago to Running Springs

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Jan 11 - Sat, Jan 17
ORD
O'Hare Intl.
ONT
Los Angeles - Ontario Intl.
$270 Roundtrip, found 12 hours ago
$270
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Sun, Jan 11 from O'Hare Intl. to Los Angeles - Ontario Intl., returning Sat, Jan 17, priced at $270 found 12 hours ago
Fri, Jan 9 - Thu, Jan 15
MDW
Midway Intl.
ONT
Los Angeles - Ontario Intl.
$299 Roundtrip, found 12 hours ago
$299
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Fri, Jan 9 from Midway Intl. to Los Angeles - Ontario Intl., returning Thu, Jan 15, priced at $299 found 12 hours ago

Airfares from $90 One Way, $164 Round Trip from Chicago to Running Springs

Prices starting at $164 for return flights and $90 for one-way flights to Running Springs were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Feb 12 - Sat, Feb 21
ORD
Chicago
ONT
Ontario
$164 Roundtrip, found 5 hours ago
$164
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Thu, Feb 12 from Chicago to Ontario, returning Sat, Feb 21, priced at $164 found 5 hours ago
Mon, Jan 12 - Thu, Jan 15
MDW
Chicago
ONT
Ontario
$238 Roundtrip, found 12 hours ago
$238
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Mon, Jan 12 from Chicago to Ontario, returning Thu, Jan 15, priced at $238 found 12 hours ago
Tue, Mar 3 - Tue, Mar 10
ORD
Chicago
ONT
Ontario
$285 Roundtrip, found 3 days ago
$285
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Tue, Mar 3 from Chicago to Ontario, returning Tue, Mar 10, priced at $285 found 3 days ago
Tue, Mar 3 - Mon, Mar 9
ORD
Chicago
ONT
Ontario
$285 Roundtrip, found 3 days ago
$285
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Mar 3 from Chicago to Ontario, returning Mon, Mar 9, priced at $285 found 3 days ago
Fri, Jan 9 - Mon, Jan 12
ORD
Chicago
ONT
Ontario
$289 Roundtrip, found 1 day ago
$289
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Fri, Jan 9 from Chicago to Ontario, returning Mon, Jan 12, priced at $289 found 1 day ago

Running Springs economy flight packages

Price found within the past 48 hours. Click for updated prices.
The LEEF Hotel
2.0-star property

The LEEF Hotel

8.4/10 Very Good! (326 reviews)

Feb 14 - Feb 17

3 night stay

Chicago (CHI) to Los Angeles (LAX)

Southwest Airlines • Coach

Los Angeles (LAX) to Chicago (CHI)

Frontier Airlines • Coach
Save 100% on your flight
Price was $442, price is now $271 per person
$271
per person
found 16 hours ago
It was spotless and all new small Japanese style room and so cozy, great property and park right at your room. I already booked my next trip to LA in Jan. also very centrally located . and love the digital key that is the last 4 digit of you phone number , what a great idea!!!

Reviewed on Dec 2, 2025

SIRTAJ - Beverly Hills
4.0-star property

SIRTAJ - Beverly Hills

8.4/10 Very Good! (1,001 reviews)

Feb 14 - Feb 17

3 night stay

Chicago (CHI) to Los Angeles (LAX)

Southwest Airlines • Coach

Los Angeles (LAX) to Chicago (CHI)

Frontier Airlines • Coach
Save 100% on your flight
Price was $861, price is now $492 per person
$492
per person
found 17 hours ago
Great boutique hotel central to everything. Stylish rooms. Friendly staff

Reviewed on Nov 25, 2025

Claremont Resort & Club
5.0-star property

Claremont Resort & Club

8.8/10 Excellent! (1,003 reviews)

Feb 20 - Feb 24

4 night stay

Chicago (ORD) to Oakland (OAK)

Alaska Airlines • Non-stop • Coach

Oakland (OAK) to Chicago (ORD)

Frontier Airlines • Non-stop • Coach
Save 100% on your flight
Price was $1,057, price is now $673 per person
$673
per person
found 18 hours ago
50$/night facility fee is charged for every night I stayed there. This was not clear to me at the time of booking. Overall a good hotel.

Reviewed on May 25, 2024

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More About Flying To Running Springs from Chicago

Route Information for Flights from Chicago to Running Springs

Origin Airport IATA Code
CHI
Destination Airport IATA Code
ONT
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Chicago to Running Springs

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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.