$39 Cheap flight deals from Seattle (SEA) to San Bernardino (QLA)

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This Weekend's Flight Deals from Seattle to San Bernardino

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.

Fri, Apr 26 - Fri, May 3
PAE
Seattle Paine Field Intl. Airport
PSP
Palm Springs Intl.
$284 Roundtrip, found 12 hours ago
$284
Roundtrip
found 12 hours ago
Select Bargain Flight flight, departing Fri, Apr 26 from Seattle Paine Field Intl. Airport to Palm Springs Intl., returning Fri, May 3, priced at $284 found 12 hours ago
Fri, Apr 26 - Fri, May 3
PAE
Seattle Paine Field Intl. Airport
PSP
Palm Springs Intl.
$284 Roundtrip, found 12 hours ago
$284
Roundtrip
found 12 hours ago
Select Bargain Flight flight, departing Fri, Apr 26 from Seattle Paine Field Intl. Airport to Palm Springs Intl., returning Fri, May 3, priced at $284 found 12 hours ago
Fri, Apr 26 - Fri, May 3
PAE
Seattle Paine Field Intl. Airport
ONT
Los Angeles - Ontario Intl.
$778 Roundtrip, found 2 days ago
$778
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Apr 26 from Seattle Paine Field Intl. Airport to Los Angeles - Ontario Intl., returning Fri, May 3, priced at $778 found 2 days ago

Airfares from $39 One Way, $78 Round Trip from Seattle to San Bernardino

Prices starting at $78 for return flights and $39 for one-way flights to San Bernardino were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, May 18 - Tue, May 21
SEA
Seattle
ONT
Ontario
$78 Roundtrip, found 3 hours ago
$78
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Sat, May 18 from Seattle to Ontario, returning Tue, May 21, priced at $78 found 3 hours ago
Wed, May 22 - Sat, May 25
SEA
Seattle
ONT
Ontario
$83 Roundtrip, found 2 hours ago
$83
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Wed, May 22 from Seattle to Ontario, returning Sat, May 25, priced at $83 found 2 hours ago
Wed, Sep 4 - Sat, Sep 7
SEA
Seattle
ONT
Ontario
$88 Roundtrip, found 16 hours ago
$88
Roundtrip
found 16 hours ago
Select Frontier Airlines flight, departing Wed, Sep 4 from Seattle to Ontario, returning Sat, Sep 7, priced at $88 found 16 hours ago
Sat, May 11 - Wed, May 15
SEA
Seattle
PSP
Palm Springs
$157 Roundtrip, just found
$157
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, May 11 from Seattle to Palm Springs, returning Wed, May 15, priced at $157 just found
Sun, May 5 - Tue, May 14
SEA
Seattle
PSP
Palm Springs
$176 Roundtrip, found 22 hours ago
$176
Roundtrip
found 22 hours ago
Select United flight, departing Sun, May 5 from Seattle to Palm Springs, returning Tue, May 14, priced at $176 found 22 hours ago

San Bernardino economy flight packages

Dynasty Suites Redlands
3.0-star property

Dynasty Suites Redlands

8.6/10 Excellent! (1,003 reviews)

May 24 - May 26

2 night stay

Seattle (SEA) to Ontario (ONT)

Frontier Airlines • Roundtrip • Coach
per person
This is an excellent place to stay. So many little touches that you appreciate. Not many restaurants in walking distance, but several just five minutes away. We stay here a few times a year as a one night stop. This will now be our go to hotel each time.

Reviewed on Apr 1, 2024

Hampton Inn & Suites Ontario
2.5-star property

Hampton Inn & Suites Ontario

8.8/10 Excellent! (1,000 reviews)

May 24 - May 26

2 night stay

Seattle (SEA) to Ontario (ONT)

Frontier Airlines • Roundtrip • Coach
per person
So next time should we bring our own sheets and fresh towels, seeing as you no longer off housekeeping services?

Reviewed on Oct 23, 2023

Economy Inn - Ontario Airport/Chino
2.0-star property

Economy Inn - Ontario Airport/Chino

6.8/10 (174 reviews)

May 24 - May 26

2 night stay

Seattle (SEA) to Ontario (ONT)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
per person
It's available 24 hours a day

Reviewed on Jun 6, 2021

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Prices and availability subject to change. Additional terms may apply.

More About Flying To San Bernardino from Seattle

Route Information for Flights from Seattle to San Bernardino

Origin Airport IATA Code
SEA
Destination Airport IATA Code
QLA
Distance
956 mi
Direct Flight Airlines
Qatar Airways, KLM, JAL, Alaska Airlines, Delta Air Lines, Korean Air, WestJet, Virgin Atlantic
Earliest Flight Arrival
4:33PM UTC
Latest Flight Arrival
6:59AM UTC

Seattle to San Bernardino

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Access Your Flight Information Anytime

Use the Orbitz app or the mobile Orbitz site, m.orbtiz.com, to see information about your Seattle to San Bernardino flights anytime you need it. Your itinerary is also sent to your email address for reference. Access updates on your flights from Seattle to San Bernardino on your mobile device too, including delays and baggage claim details.

Cheap Air Ticket Prices Guaranteed

Orbitz is your number one source for low fares for Seattle to San Bernardino flights. Our low price guarantee on domestic and international air tickets give you great savings for a perfect trip to San Bernardino. Need hotels too? You can book them last minute on your mobile phone.

Frequently asked questions

Are there non-stop flights from Seattle to San Bernardino?
There are two airlines that fly nonstop from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Ontario Airport. Book now with Alaska Airlines or Delta.
What is the shortest flight from Seattle to San Bernardino?
It can take as little as 2 hours and 25 minutes. If you think your vacation hours should be spent ‘vacationing’ rather than flying, you’ll enjoy the trip from Seattle to San Bernardino.
What airlines fly from Seattle to San Bernardino most frequently?
Alaska Airlines (AS) offers 108 flights each month between Seattle - Tacoma Intl. Airport (SEA) to Ontario Airport. Your next big adventure is just a few clicks away. If you can’t find the right flight there, check out the airfares with Delta (DL). This airline is a fantastic alternative and operates 91 flights between Seattle and San Bernardino every month.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won’t keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

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.