Find Cheap Flights from Seattle to Helena

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Seattle to Helena

(Round-trip)
Depart: Sat Jun 10 2017 Return: Sun Jun 11 2017 Trip spans 2 days
Alaska Airlines
Alaska Airlines
SEA
8:25a
HLN
10:11a
1h 46m
nonstop
HLN
11:47a
SEA
1:34p
1h 47m
nonstop
Depart: Wed Jul 12 2017 Return: Sat Jul 15 2017 Trip spans 4 days
American Airlines
American Airlines
SEA
8:25a
HLN
10:11a
1h 46m
nonstop
HLN
11:47a
SEA
1:34p
1h 47m
nonstop
Depart: Tue Jun 27 2017 Return: Mon Jul 3 2017 Trip spans 7 days
Delta
Delta
SEA
2:15p
HLN
6:34p
4h 19m
1 stop
HLN
3:35a
SEA
9:20a
5h 45m
1 stop
Depart: Fri Jun 2 2017 Return: Sun Jun 18 2017 Trip spans 17 days
Major Airline
Major Airline
SEA
4:25a
HLN
6:11a
1h 46m
1 stop
HLN
7:47a
SEA
9:34a
1h 47m
1 stop
Depart: Sun Jun 11 2017 Return: Mon Jun 12 2017 Trip spans 2 days
Alaska Airlines
Alaska Airlines
SEA
8:25a
HLN
10:11a
1h 46m
nonstop
HLN
11:47a
SEA
1:34p
1h 47m
nonstop
Depart: Fri Aug 18 2017 Return: Sun Aug 20 2017 Trip spans 3 days
American Airlines
American Airlines
SEA
8:27a
HLN
10:14a
1h 47m
nonstop
HLN
11:49a
SEA
1:38p
1h 49m
nonstop
Depart: Mon Jun 12 2017 Return: Tue Jun 13 2017 Trip spans 2 days
Alaska Airlines
Alaska Airlines
SEA
8:25a
HLN
10:11a
1h 46m
nonstop
HLN
11:47a
SEA
1:34p
1h 47m
nonstop
Depart: Sun Aug 20 2017 Return: Fri Aug 25 2017 Trip spans 6 days
American Airlines
American Airlines
SEA
8:27a
HLN
10:14a
1h 47m
nonstop
HLN
11:49a
SEA
1:38p
1h 49m
nonstop
Depart: Sun Jul 2 2017 Return: Mon Jul 3 2017 Trip spans 2 days
Alaska Airlines
Alaska Airlines
SEA
8:25a
HLN
10:11a
1h 46m
nonstop
HLN
11:47a
SEA
1:34p
1h 47m
nonstop
Depart: Fri Jul 7 2017 Return: Tue Jul 11 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
SEA
8:25a
HLN
10:11a
1h 46m
nonstop
HLN
11:47a
SEA
1:34p
1h 47m
nonstop
Depart: Sat Jul 1 2017 Return: Mon Jul 3 2017 Trip spans 3 days
Delta
Delta
SEA
7:16a
HLN
1:58p
6h 42m
1 stop
HLN
3:35a
SEA
9:20a
5h 45m
1 stop
Depart: Thu Jul 13 2017 Return: Tue Jul 18 2017 Trip spans 6 days
Alaska Airlines
Alaska Airlines
SEA
8:25a
HLN
10:11a
1h 46m
nonstop
HLN
11:49a
SEA
1:38p
1h 49m
nonstop
Depart: Fri Jun 23 2017 Return: Thu Jun 29 2017 Trip spans 7 days
American Airlines
American Airlines
SEA
8:25a
HLN
10:11a
1h 46m
nonstop
HLN
11:47a
SEA
1:34p
1h 47m
nonstop
Depart: Fri Jul 14 2017 Return: Wed Jul 26 2017 Trip spans 13 days
Alaska Airlines
Alaska Airlines
SEA
8:25a
HLN
10:11a
1h 46m
nonstop
HLN
11:49a
SEA
1:38p
1h 49m
nonstop
Depart: Thu Jul 27 2017 Return: Mon Jul 31 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
SEA
8:27a
HLN
10:14a
1h 47m
nonstop
HLN
11:49a
SEA
1:38p
1h 49m
nonstop
Depart: Thu Jun 29 2017 Return: Mon Jul 3 2017 Trip spans 5 days
Delta
Delta
SEA
2:00a
HLN
7:43a
5h 43m
1 stop
HLN
3:35a
SEA
9:20a
5h 45m
1 stop
Depart: Fri Aug 4 2017 Return: Mon Aug 7 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
SEA
8:27a
HLN
10:14a
1h 47m
nonstop
HLN
11:49a
SEA
1:38p
1h 49m
nonstop
Depart: Thu Aug 17 2017 Return: Sun Aug 20 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
SEA
8:27a
HLN
10:14a
1h 47m
nonstop
HLN
11:49a
SEA
1:38p
1h 49m
nonstop
Depart: Thu Sep 28 2017 Return: Tue Oct 3 2017 Trip spans 6 days
Alaska Airlines
Alaska Airlines
SEA
8:27a
HLN
10:16a
1h 49m
nonstop
HLN
11:51a
SEA
1:45p
1h 54m
nonstop
Depart: Wed Jun 14 2017 Return: Thu Jun 15 2017 Trip spans 2 days
Alaska Airlines
Alaska Airlines
SEA
8:25a
HLN
10:11a
1h 46m
nonstop
HLN
11:47a
SEA
1:34p
1h 47m
nonstop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Seattle
$291
Destination

Helena
$291
Airlines Airline reviews

5 travelers who booked a flight from Seattle to Helena rated their chosen airlines with an average of 7.7.

Overall
8.0
Boarding
8.0
Crew
8.4
Comfort
7.6
Food
8.0
Entertainment
4.4