Flights Seattle (Tacoma) – Ontario, Frontier Airlines

1 passenger, economy

Flight schedule Seattle (Tacoma) – Ontario, Frontier Airlines

Compare prices, duration and stops

Frontier Airlines
F9 2276
17:53
Seattle, Tacoma (SEA)
Wed, 9 sep
2h 52min
Direct
20:45
Ontario (ONT)
Wed, 9 sep
6 455 ₹
Frontier Airlines
F9 4204
04:45
Seattle, Tacoma (SEA)
Thu, 10 sep
9h 19min
1 stop
14:04
Ontario (ONT)
Thu, 10 sep
16 814 ₹
Frontier Airlines
F9 2276
17:53
Seattle, Tacoma (SEA)
Thu, 10 sep
2h 52min
Direct
20:45
Ontario (ONT)
Thu, 10 sep
7 645 ₹
Frontier Airlines
F9 2276
17:53
Seattle, Tacoma (SEA)
Fri, 11 sep
2h 52min
Direct
20:45
Ontario (ONT)
Fri, 11 sep
14 976 ₹
Frontier Airlines
F9 2276
17:53
Seattle, Tacoma (SEA)
Sat, 12 sep
2h 52min
Direct
20:45
Ontario (ONT)
Sat, 12 sep
7 371 ₹
Frontier Airlines
F9 2276
17:53
Seattle, Tacoma (SEA)
Mon, 14 sep
2h 52min
Direct
20:45
Ontario (ONT)
Mon, 14 sep
4 648 ₹
Frontier Airlines
F9 3406
23:27
Seattle, Tacoma (SEA)
Tue, 15 sep
7h 20min
1 stop
06:47
Ontario (ONT)
Wed, 16 sep +1
13 724 ₹
Frontier Airlines
F9 2276
17:53
Seattle, Tacoma (SEA)
Wed, 16 sep
2h 52min
Direct
20:45
Ontario (ONT)
Wed, 16 sep
11 293 ₹
Frontier Airlines
F9 3406
23:27
Seattle, Tacoma (SEA)
Thu, 17 sep
7h 20min
1 stop
06:47
Ontario (ONT)
Fri, 18 sep +1
13 751 ₹
Frontier Airlines
F9 2276
17:53
Seattle, Tacoma (SEA)
Fri, 18 sep
2h 52min
Direct
20:45
Ontario (ONT)
Fri, 18 sep
11 209 ₹
Frontier Airlines
F9 2276
17:53
Seattle, Tacoma (SEA)
Thu, 24 sep
2h 52min
Direct
20:45
Ontario (ONT)
Thu, 24 sep
5 331 ₹
Frontier Airlines
F9 2276 Best price
18:50
Seattle, Tacoma (SEA)
Mon, 9 nov
2h 48min
Direct
21:38
Ontario (ONT)
Mon, 9 nov
3 165 ₹

Low price calendar

September 2026
Price chart (September 2026)
min: 5331 ₹ · max: 14976 ₹
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7645 ₹
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Popular Frontier Airlines flights Seattle (Tacoma) – Ontario

All →
Flight Departure days Price from
F92276 MonWedThuFriSat ₹3 165
F93406 TueThu ₹13 724
F94204 Thu ₹16 814

Popular destinations from Seattle

All →
SEA
United States → United States
LAS
from
₹1 971
SEA
United States → United States
LAX
from
₹2 110
SEA
United States → United States
DEN
from
₹2 378
SEA
United States → United States
SJC
from
₹3 950
SEA
United States → United States
SFO
from
₹4 231
SEA
United States → United States
OAK
from
₹4 263
SEA
United States → United States
SAC
from
₹4 452
SEA
United States → United States
SMF
from
₹4 452

Popular destinations to Ontario

All →
LAS
Las Vegas — Ontario
United States → United States
ONT
from
₹1 952
SFO
San Francisco — Ontario
United States → United States
ONT
from
₹1 956
HOU
United States → United States
ONT
from
₹3 443
DEN
Denver — Ontario
United States → United States
ONT
from
₹3 697
DFW
United States → United States
ONT
from
₹5 083
SJC
San Jose — Ontario
United States → United States
ONT
from
₹5 096
PHX
United States → United States
ONT
from
₹5 137
NYC
United States → United States
ONT
from
₹6 784

Flight statistics Seattle (Tacoma) – Ontario, Frontier Airlines

We gathered interesting facts about the flight for you

Cheapest flight

F9 2276

₹3 165

Fastest flight

F9 2276

2h 48min

Average time

4h 8min

Distance

11 617 km

Passenger reviews

No reviews for this route yet

Internet abroad

eSIM · United States

All plans

change

3 GB

data

30

days

₹850

Buy

change

2 GB

data

15

days

₹1181

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change

5 GB

data

30

days

₹1322

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change

3 GB

data

30

days

₹1511

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5 GB

data

30

days

₹2125

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Frequently Asked Questions

The cheapest Frontier Airlines ticket Seattle – Ontario costs ₹3 165, flight F92276, departing at 18:50.
The fastest Frontier Airlines flight Seattle – Ontario takes 2h 48min, flight F92276, departing at 18:50.
The earliest Frontier Airlines flight Seattle – Ontario (F92276) departs at 17:53.