- Regular
- StudentStudent Fare
Only students above 12 years of age are eligible for special fares and/or additional baggage allowances. Carrying valid student ID cards and student visas (where applicable) is mandatory, else the passenger may be denied boarding or asked to pay for extra baggage.
Popular Filters
Departure Airports
One Way Price
Duration
Stops From Ontario
Departure From Ontario
₹ 16,990
₹ 16,990
₹ 16,990
Arrival at Seattle
₹ 25,286
₹ 16,990
₹ 30,923
₹ 23,736
Alliances & Airlines
Oneworld
(44)
SkyTeam
(8)
Star Alliance
(14)
Layover Airports
+ 6 more
Layover Duration
Further Flights From Seattle (SEA)
Up to 25% OFF* on Flights.
21st Jan'26
Ontario Airport Contact Info
Address
Seattle Airport Contact Info
Address
Tel:
Top International Routes
Top International Cities
Hotels in Ontario
Premium Hotels Nearby Ontario
Hotels in Seattle
Premium Hotels Nearby Seattle
Ontario to Seattle Flight Schedule
Plan a trip like never before. Keep yourself informed with updated flight schedules for all airlines between Ontario - Seattle on Goibibo. Avail yourself with fit to pocket airfares for all major airlines. Also check Seattle Ontario Flight Schedule online.
₹ 17,990
₹ 1,000 Instant Discount
Special Deal Pre-applied for you
Ontario to Seattle , 23 Jan
Frontier Airlines F9 4206
20:48
Fri, 23 Jan 26
Terminal 0
Ontario, United States
01 h 08 m
21:56
Fri, 23 Jan 26
Terminal T3
Las Vegas, United States
BAGGAGE : CHECK INCABIN
Information not available
Frontier Airlines F9 2407
08:45
Sat, 24 Jan 26
Terminal T3
Las Vegas, United States
02 h 54 m
11:39
Sat, 24 Jan 26
Seattle, United States
BAGGAGE : CHECK INCABIN
Information not available
Fare Option 1
Fare offered by airline.
₹ 17,990₹ 16,990
₹ 24,736
₹ 1,000 Instant Discount
Special Deal Pre-applied for you
Ontario to Seattle , 23 Jan
Alaska Airlines AS 341
17:59
Fri, 23 Jan 26
Terminal T2
Ontario, United States
02 h 27 m
20:26
Fri, 23 Jan 26
Portland, United States
BAGGAGE : CHECK INCABIN
Information not available
Alaska Airlines AS 3041
21:30
Fri, 23 Jan 26
Portland, United States
01 h 03 m
22:33
Fri, 23 Jan 26
Seattle, United States
BAGGAGE : CHECK INCABIN
Information not available
Fare Option 1
Fare offered by airline.
₹ 24,736₹ 23,736
Main
Fare offered by airline.
₹ 27,968₹ 26,968
Refundable main
Fare offered by airline.
₹ 34,645₹ 33,645
First
Fare offered by airline.
₹ 39,414₹ 38,414
Refundable first
Fare offered by airline.
₹ 56,107₹ 55,107
₹ 24,395
Get Flat Rs 1310 OFF using code GODEALS | Get Flat 10% OFF using KOTAK Credit cards using GOKOTAKINTEMI
Ontario to Seattle , 23 Jan
Delta Air Lines DL 4031
15:30
Fri, 23 Jan 26
Terminal T2
Ontario, United States
03 h 05 m
18:35
Fri, 23 Jan 26
Seattle, United States
BAGGAGE : CHECK INCABIN
Information not available
Delta main basic
Fare offered by airline.
₹ 8,995
₹ 24,395
Delta main classic
Fare offered by airline.
₹ 27,577
Delta comfort classic
Fare offered by airline.
₹ 30,302
Delta comfort extra
Fare offered by airline.
₹ 37,569
₹ 25,715
₹ 1,000 Instant Discount
Special Deal Pre-applied for you
Ontario to Seattle , 23 Jan
Alaska Airlines AS 607
06:00
Fri, 23 Jan 26
Terminal T2
Ontario, United States
02 h 54 m
08:54
Fri, 23 Jan 26
Seattle, United States
BAGGAGE : CHECK INCABIN
Information not available
Fare Option 1
Fare offered by airline.
₹ 25,715₹ 24,715
Main
Fare offered by airline.
₹ 28,940₹ 27,940
Refundable main
Fare offered by airline.
₹ 36,095₹ 35,095
First
Fare offered by airline.
₹ 50,879₹ 49,879
Refundable first
Fare offered by airline.
₹ 69,956₹ 68,956
₹ 25,745
₹ 1,000 Instant Discount
Special Deal Pre-applied for you
Burbank to Seattle , 23 Jan
Frontier Airlines F9 1196
14:49
Fri, 23 Jan 26
Burbank, United States
01 h 17 m
16:06
Fri, 23 Jan 26
Terminal T3
Las Vegas, United States
BAGGAGE : CHECK INCABIN
Information not available
Frontier Airlines F9 2407
08:45
Sat, 24 Jan 26
Terminal T3
Las Vegas, United States
02 h 54 m
11:39
Sat, 24 Jan 26
Seattle, United States
BAGGAGE : CHECK INCABIN
Information not available
Fare Option 1
Fare offered by airline.
₹ 25,745₹ 24,745
₹ 25,286
Get Flat Rs 1310 OFF using code GODEALS | Get Flat 10% OFF using KOTAK Credit cards using GOKOTAKINTEMI
Ontario to Seattle , 23 Jan
Delta Air Lines DL 1224
17:10
Fri, 23 Jan 26
Terminal T2
Ontario, United States
01 h 50 m
20:00
Fri, 23 Jan 26
Salt Lake City, United States
BAGGAGE : CHECK INCABIN
Information not available
Delta Air Lines DL 2998
22:45
Fri, 23 Jan 26
Salt Lake City, United States
02 h 24 m
00:09
Sat, 24 Jan 26
Seattle, United States
BAGGAGE : CHECK INCABIN
Information not available
Delta main basic
Fare offered by airline.
₹ 8,995
₹ 25,286
Delta main classic
Fare offered by airline.
₹ 28,468
Delta comfort classic
Fare offered by airline.
₹ 31,193
Delta comfort extra
Fare offered by airline.
₹ 38,460
₹ 26,885
₹ 1,000 Instant Discount
Special Deal Pre-applied for you
Ontario to Seattle , 23 Jan
Hawaiian Airlines HA 6356 | Operated By Alaska Airlines
17:59
Fri, 23 Jan 26
Terminal T2
Ontario, United States
02 h 27 m
20:26
Fri, 23 Jan 26
Portland, United States
BAGGAGE : CHECK INCABIN
Information not available
Hawaiian Airlines HA 6567 | Operated By Alaska Airlines
21:30
Fri, 23 Jan 26
Portland, United States
01 h 03 m
22:33
Fri, 23 Jan 26
Seattle, United States
BAGGAGE : CHECK INCABIN
Information not available
Fare Option 1
Fare offered by airline.
₹ 26,885₹ 25,885
Fare Option 2
Fare offered by airline.
₹ 28,963₹ 27,963
₹ 27,020
₹ 1,000 Instant Discount
Special Deal Pre-applied for you
Los Angeles to Seattle , 23 Jan
Frontier Airlines F9 2264
20:23
Fri, 23 Jan 26
Terminal T1
Los Angeles, United States
01 h 17 m
21:40
Fri, 23 Jan 26
Terminal T3
Las Vegas, United States
BAGGAGE : CHECK INCABIN
Information not available
Frontier Airlines F9 2407
08:45
Sat, 24 Jan 26
Terminal T3
Las Vegas, United States
02 h 54 m
11:39
Sat, 24 Jan 26
Seattle, United States
BAGGAGE : CHECK INCABIN
Information not available
Fare Option 1
Fare offered by airline.
₹ 27,020₹ 26,020
₹ 26,651
Get Flat Rs 1310 OFF using code GODEALS | Get Flat 10% OFF using KOTAK Credit cards using GOKOTAKINTEMI
Ontario to Seattle , 23 Jan
United Airlines UA 2363
06:00
Fri, 23 Jan 26
Terminal T2
Ontario, United States
01 h 32 m
07:32
Fri, 23 Jan 26
Terminal T3
San Francisco, United States
BAGGAGE : CHECK INCABIN
Information not available
United Airlines UA 2340
09:05
Fri, 23 Jan 26
Terminal T3
San Francisco, United States
02 h 24 m
11:29
Fri, 23 Jan 26
Seattle, United States
BAGGAGE : CHECK INCABIN
Information not available
Economy
Fare offered by airline.
₹ 26,651
Economy fully refundable
Fare offered by airline.
₹ 30,736
Economy plus
Fare offered by airline.
₹ 55,719
Economy plus fully refundable
Fare offered by airline.
₹ 60,718
₹ 28,533
₹ 1,000 Instant Discount
Special Deal Pre-applied for you
Ontario to Seattle , 23 Jan
Hawaiian Airlines HA 6361 | Operated By Alaska Airlines
06:00
Fri, 23 Jan 26
Terminal T2
Ontario, United States
02 h 54 m
08:54
Fri, 23 Jan 26
Seattle, United States
BAGGAGE : CHECK INCABIN
Information not available
Fare Option 1
Fare offered by airline.
₹ 28,533₹ 27,533
Fare Option 2
Fare offered by airline.
₹ 29,965₹ 28,965
Ontario to Seattle Flight Schedule
Planning to fly from Ontario to Seattle? Checking the latest Ontario to Seattle
flight schedule helps you plan your journey with ease. With multiple airlines offering frequent connections between
these two cities, passengers can choose flights that best suit their timing, budget, and comfort preferences.
Flights and Duration
Flights between and operate throughout the day, giving travelers
flexible options for departure and arrival. The average flight duration typically ranges between one to three hours
for most domestic routes, depending on the distance and weather conditions. Morning flights are ideal for business
travelers who need to reach Seattle early, while afternoon and evening flights cater to those who prefer
a more relaxed schedule.
Many airlines operate daily services on this route, ensuring a seamless and convenient travel experience.
You can find both non-stop and connecting flights based on your preferences.
Airlines Operating Between Ontario and Seattle
Leading airlines such as IndiGo, Air India, Vistara, SpiceJet, and Akasa Air offer regular flights between Ontario
and Seattle. Each carrier provides a unique flying experience — from premium cabin options to budget-friendly
fares. Depending on your travel needs, you can choose from early morning departures, mid-day flights, or late-night
schedules.
If you're looking for the most affordable option, the cheapest fare on this route currently starts at
₹null (subject to change). Prices may vary based on travel dates, seat availability, and booking time.
How to Check the Latest Flight Schedule
Flight timings and availability can change due to operational or weather factors. It's always best to verify the
Ontario to Seattle flight schedule before booking. Most online platforms display live schedules,
allowing you to compare airlines, departure times, and ticket prices in one place.
To get the best deals, try booking your flight at least a few weeks in advance. Early reservations often come with
lower fares and better seat options, especially during busy travel seasons or weekends.
- Arrive early: Reach at least two hours before departure to complete check-in and security formalities.
- Stay updated: Always recheck your flight status on the day of travel for any delays or gate changes.
- Compare options: Consider flight duration, layovers, and airline reputation when booking.
- Pack smart: Follow baggage allowance guidelines to avoid last-minute hassles.
| Ontario Seattle Cheap Flights | Fare | Date |
|---|---|---|
| Lowest Airfare Today | Rs 0 |
23 Jan
|
| Cheapest Fare Within 30 Days | Rs null |
23 Jan
|
| Cheapest Fare Within 90 Days | Rs null |
23 Jan
|
| Cheapest Fare Within 365 Days | Rs null |
23 Jan
|