$29 Cheap flight deals from San Bernardino (QLA) to Seattle (SEA)

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This Weekend's Flight Deals from San Bernardino to Seattle

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, Jun 23 - Wed, Jul 10
ONT
Los Angeles - Ontario Intl.
SEA
Seattle - Tacoma Intl.
$158 Roundtrip, found 3 hours ago
$158
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Sun, Jun 23 from Los Angeles - Ontario Intl. to Seattle - Tacoma Intl., returning Wed, Jul 10, priced at $158 found 3 hours ago
Fri, Jun 21 - Sat, Jun 29
PSP
Palm Springs Intl.
SEA
Seattle - Tacoma Intl.
$462 Roundtrip, found 3 days ago
$462
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Fri, Jun 21 from Palm Springs Intl. to Seattle - Tacoma Intl., returning Sat, Jun 29, priced at $462 found 3 days ago
Sat, Jun 22 - Sat, Jul 6
PSP
Palm Springs Intl.
PAE
Seattle Paine Field Intl. Airport
$729 Roundtrip, found 2 days ago
$729
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Jun 22 from Palm Springs Intl. to Seattle Paine Field Intl. Airport, returning Sat, Jul 6, priced at $729 found 2 days ago

Airfares from $29 One Way, $58 Round Trip from San Bernardino to Seattle

Prices starting at $58 for return flights and $29 for one-way flights to Seattle were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Aug 21 - Tue, Aug 27
ONT
Ontario
SEA
Seattle
$58 Roundtrip, just found
$58
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Aug 21 from Ontario to Seattle, returning Tue, Aug 27, priced at $58 just found
Wed, Aug 28 - Wed, Sep 4
ONT
Ontario
SEA
Seattle
$62 Roundtrip, found 7 hours ago
$62
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Wed, Aug 28 from Ontario to Seattle, returning Wed, Sep 4, priced at $62 found 7 hours ago
Tue, Aug 27 - Tue, Sep 3
ONT
Ontario
SEA
Seattle
$63 Roundtrip, found 2 hours ago
$63
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Tue, Aug 27 from Ontario to Seattle, returning Tue, Sep 3, priced at $63 found 2 hours ago
Sat, Sep 28 - Tue, Oct 1
ONT
Ontario
SEA
Seattle
$137 Roundtrip, found 1 hour ago
$137
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Sat, Sep 28 from Ontario to Seattle, returning Tue, Oct 1, priced at $137 found 1 hour ago
Wed, Sep 18 - Sat, Sep 21
ONT
Ontario
SEA
Seattle
$137 Roundtrip, found 3 hours ago
$137
Roundtrip
found 3 hours ago
Select Delta flight, departing Wed, Sep 18 from Ontario to Seattle, returning Sat, Sep 21, priced at $137 found 3 hours ago

Seattle economy flight packages

Price found within the past 48 hours. Click for updated prices.
Mediterranean Inn
3.0-star property

Mediterranean Inn

9.2/10 Wonderful! (4,836 reviews)

Jul 29 - Aug 2

4 night stay

Ontario (ONT) to Seattle (SEA)

Alaska Airlines • Roundtrip • Coach
Save 100% on your flight
per person
found 1 day ago
Clean and quiet. One elevator down was the only negative.

Reviewed on Jun 12, 2024

Lotte Hotel Seattle
5.0-star property

Lotte Hotel Seattle

9.4/10 Exceptional! (584 reviews)

Jul 28 - Aug 1

4 night stay

Ontario (ONT) to Seattle (SEA)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
per person
found 1 day ago
Beautiful hotel with friendly staff.

Reviewed on May 26, 2024

Level Seattle Downtown - South Lake Union
3.5-star property

Level Seattle Downtown - South Lake Union

9/10 Wonderful! (496 reviews)

Jul 29 - Aug 2

4 night stay

Ontario (ONT) to Seattle (SEA)

Alaska Airlines • Roundtrip • Coach
Save 100% on your flight
per person
found 1 day ago
Nice but dont like the resort fees

Reviewed on Oct 13, 2023

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More About Flying To Seattle from San Bernardino

Route Information for Flights from San Bernardino to Seattle

Origin Airport IATA Code
QLA
Destination Airport IATA Code
SEA
Distance
956 mi
Direct Flight Airlines
Qatar Airways, KLM, JAL, Alaska Airlines, Frontier Airlines, Delta Air Lines, Korean Air, United Airlines, WestJet, Virgin Atlantic
Earliest Flight Arrival
5:40PM UTC
Latest Flight Arrival
6:50AM UTC

San Bernardino to Seattle

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You can get email, SMS text, or voicemail updates regarding any major changes to your flights from San Bernardino to Seattle. These free alerts can also be sent to as many as six additional contacts, ensuring that your friends, colleagues, or family are aware of changes to your arrival time.

Stay in Your Budget and Still Get Great Accommodations

Orbitz shoppers can access affordable vacation packages and have the option of booking their departure and arrival flights through different airlines, making travel less costly and more convenient. The best prices on flights from San Bernardino to Seattleare always found on Orbitz.

Frequently asked questions

Are there non-stop flights from San Bernardino to Seattle?
You bet there are, which is fantastic news if you’re not a fan of switching planes en route. Alaska Airlines and Delta offer nonstop flights from Ontario Airport to SEA.
What is the shortest flight from San Bernardino to Seattle?
The journey from San Bernardino to Seattle can be as quick as 2 hours and 39 minutes. With an easy flight time like this, why not book a spontaneous getaway?
What airlines fly from San Bernardino to Seattle most frequently?
Alaska Airlines (AS) offers 108 flights every month between Los Angeles - Ontario Intl. Airport (ONT) to Sea-Tac Airport. Your next epic adventure is just a few clicks away. Also investigate the great deals available with Delta (DL). Offering 91 flights each month between San Bernardino and Seattle, they’ll ensure your journey is just as good as the destination.
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.