- 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
Arrival Airports
One Way Price
Duration
Stops From Ontario
Departure From Ontario
₹ 15,674
₹ 25,327
₹ 29,909
Arrival at Seattle
₹ 30,793
₹ 15,674
₹ 30,793
₹ 25,327
Alliances & Airlines
Oneworld
(26)
SkyTeam
(9)
Star Alliance
(11)
Layover Airports
+ 3 more
Layover Duration
Up to 35% OFF* on Flights.
23rd Aug'25
Ontario Airport Contact Info
Address
Seattle Airport Contact Info
Address
Tel:
Top International Routes
Top International Cities
Popular Hotels in Ontario
Hotels in Ontario
Premium Hotels Nearby Ontario
Popular Hotels in Seattle
Hotels in 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.
₹ 16,674
₹ 1,000 Instant Discount
Special Deal Pre-applied for you
Ontario to Seattle , 24 Aug
Hawaiian Airlines HA 6288 | Operated By Alaska Airlines
06:00
Sun, 24 Aug 25
Terminal T2
Ontario, United States
02 h 45 m
08:45
Sun, 24 Aug 25
Seattle, United States
BAGGAGE : CHECK INCABIN
Information not available
Main cabin basic
Fare offered by airline.
₹ 16,674₹ 15,674
Fare Option 2
Fare offered by airline.
₹ 22,843₹ 21,843
₹ 22,625
Use code GODEALS and get Rs 1310 discount or use GOHSBCINTEMI / GOSBIINTEMI to get upto 10% discount on HSBC and SBI Credit Cards
Ontario to Seattle , 24 Aug
Delta Air Lines DL 4042
06:00
Sun, 24 Aug 25
Terminal T2
Ontario, United States
02 h 48 m
08:48
Sun, 24 Aug 25
Seattle, United States
BAGGAGE : CHECK INCABIN
Information not available
Delta main basic
Fare offered by airline.
₹ 22,625
Delta main
Fare offered by airline.
₹ 25,810
Delta comfort
Fare offered by airline.
₹ 28,545
Delta comfort refundable
Fare offered by airline.
₹ 34,914
₹ 25,327
Use code GODEALS and get Rs 1310 discount or use GOHSBCINTEMI / GOSBIINTEMI to get upto 10% discount on HSBC and SBI Credit Cards
Ontario to Seattle , 24 Aug
American Airlines AA 2661
12:22
Sun, 24 Aug 25
Terminal T4
Ontario, United States
01 h 17 m
13:39
Sun, 24 Aug 25
Terminal T4
Phoenix, United States
BAGGAGE : CHECK INCABIN
Information not available
American Airlines AA 6507
17:20
Sun, 24 Aug 25
Terminal T4
Phoenix, United States
03 h 14 m
20:34
Sun, 24 Aug 25
Seattle, United States
BAGGAGE : CHECK INCABIN
Information not available
Main Cabin
Fare offered by airline.
₹ 25,327
Main cabin flexible
Fare offered by airline.
₹ 29,883
₹ 29,909
Use code GODEALS and get Rs 1310 discount or use GOHSBCINTEMI / GOSBIINTEMI to get upto 10% discount on HSBC and SBI Credit Cards
Ontario to Seattle , 24 Aug
Delta Air Lines DL 4031
18:05
Sun, 24 Aug 25
Terminal T2
Ontario, United States
02 h 45 m
20:50
Sun, 24 Aug 25
Seattle, United States
BAGGAGE : CHECK INCABIN
Information not available
Delta main
Fare offered by airline.
₹ 29,909
Delta comfort
Fare offered by airline.
₹ 32,640
Delta comfort refundable
Fare offered by airline.
₹ 40,835
₹ 30,793
Use code GODEALS and get Rs 1310 discount or use GOHSBCINTEMI / GOSBIINTEMI to get upto 10% discount on HSBC and SBI Credit Cards
Ontario to Seattle , 24 Aug
Delta Air Lines DL 2708
06:05
Sun, 24 Aug 25
Terminal T2
Ontario, United States
01 h 47 m
08:52
Sun, 24 Aug 25
Salt Lake City, United States
BAGGAGE : CHECK INCABIN
Information not available
Delta Air Lines DL 2995
11:15
Sun, 24 Aug 25
Salt Lake City, United States
02 h 18 m
12:33
Sun, 24 Aug 25
Seattle, United States
BAGGAGE : CHECK INCABIN
Information not available
Delta main
Fare offered by airline.
₹ 30,793
Delta main refundable
Fare offered by airline.
₹ 36,253
₹ 30,793
Use code GODEALS and get Rs 1310 discount or use GOHSBCINTEMI / GOSBIINTEMI to get upto 10% discount on HSBC and SBI Credit Cards
Ontario to Seattle , 24 Aug
Delta Air Lines DL 1345
09:50
Sun, 24 Aug 25
Terminal T2
Ontario, United States
01 h 47 m
12:37
Sun, 24 Aug 25
Terminal T1
Salt Lake City, United States
BAGGAGE : CHECK INCABIN
Information not available
Delta Air Lines DL 2921
13:25
Sun, 24 Aug 25
Salt Lake City, United States
02 h 18 m
14:43
Sun, 24 Aug 25
Seattle, United States
BAGGAGE : CHECK INCABIN
Information not available
Delta main
Fare offered by airline.
₹ 30,793
Delta comfort
Fare offered by airline.
₹ 33,523
Delta comfort refundable
Fare offered by airline.
₹ 41,718
₹ 30,793
Use code GODEALS and get Rs 1310 discount or use GOHSBCINTEMI / GOSBIINTEMI to get upto 10% discount on HSBC and SBI Credit Cards
Ontario to Seattle , 24 Aug
Delta Air Lines DL 1345
09:50
Sun, 24 Aug 25
Terminal T2
Ontario, United States
01 h 47 m
12:37
Sun, 24 Aug 25
Terminal T1
Salt Lake City, United States
BAGGAGE : CHECK INCABIN
Information not available
Delta Air Lines DL 2817
15:24
Sun, 24 Aug 25
Salt Lake City, United States
02 h 14 m
16:38
Sun, 24 Aug 25
Seattle, United States
BAGGAGE : CHECK INCABIN
Information not available
Delta main
Fare offered by airline.
₹ 30,793
Delta main refundable
Fare offered by airline.
₹ 36,253
₹ 30,793
Use code GODEALS and get Rs 1310 discount or use GOHSBCINTEMI / GOSBIINTEMI to get upto 10% discount on HSBC and SBI Credit Cards
Ontario to Seattle , 24 Aug
Delta Air Lines DL 3757
16:50
Sun, 24 Aug 25
Terminal T2
Ontario, United States
01 h 50 m
19:40
Sun, 24 Aug 25
Salt Lake City, United States
BAGGAGE : CHECK INCABIN
Information not available
Delta Air Lines DL 2823
21:03
Sun, 24 Aug 25
Salt Lake City, United States
02 h 17 m
22:20
Sun, 24 Aug 25
Seattle, United States
BAGGAGE : CHECK INCABIN
Information not available
Delta main
Fare offered by airline.
₹ 30,793
Delta comfort
Fare offered by airline.
₹ 33,523
Delta comfort refundable
Fare offered by airline.
₹ 41,718
₹ 33,615
₹ 1,000 Instant Discount
Special Deal Pre-applied for you
Ontario to Seattle , 24 Aug
Hawaiian Airlines HA 6287 | Operated By Alaska Airlines
19:22
Sun, 24 Aug 25
Terminal T2
Ontario, United States
02 h 43 m
22:05
Sun, 24 Aug 25
Seattle, United States
BAGGAGE : CHECK INCABIN
Information not available
Fare Option 1
Fare offered by airline.
₹ 33,615₹ 32,615
Fare Option 2
Fare offered by airline.
₹ 34,007₹ 33,007
₹ 36,416
₹ 2,000 Instant Discount
Special Deal Pre-applied for you
Ontario to Seattle , 24 Aug
Alaska Airlines AS 1091
06:00
Sun, 24 Aug 25
Terminal T2
Ontario, United States
02 h 45 m
08:45
Sun, 24 Aug 25
Seattle, United States
BAGGAGE : CHECK INCABIN
Information not available
Fare Option 1
Fare offered by airline.
₹ 19,473
₹ 36,416₹ 34,416
| Ontario Seattle Cheap Flights | Fare | Date |
|---|---|---|
| Lowest Airfare Today | Rs 0 |
24 Aug
|
| Cheapest Fare Within 30 Days | Rs null |
24 Aug
|
| Cheapest Fare Within 90 Days | Rs null |
24 Aug
|
| Cheapest Fare Within 365 Days | Rs null |
24 Aug
|
