Find Deals on International Flights 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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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from worldwide to Helena

(Round-trip)
Depart: Fri Aug 25 2017 Return: Mon Aug 28 2017 Trip spans 4 days
Delta
Delta
LAX
HLN
3h 45m
1 stop
HLN
LAX
6h 22m
1 stop
Depart: Thu Sep 28 2017 Return: Mon Oct 2 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
LAX
HLN
7h 16m
1 stop
HLN
LAX
7h 09m
1 stop
Depart: Fri Jun 2 2017 Return: Mon Jun 5 2017 Trip spans 4 days
Major Airline
Major Airline
LAX
HLN
0h 52m
nonstop
HLN
LAX
2h 52m
nonstop
Depart: Wed Jul 26 2017 Return: Mon Jul 31 2017 Trip spans 6 days
American Airlines
American Airlines
SEA
HLN
1h 47m
nonstop
HLN
SEA
1h 49m
nonstop
Depart: Tue Oct 3 2017 Return: Sat Oct 7 2017 Trip spans 5 days
United
United
SFO
HLN
6h 48m
1 stop
HLN
SFO
8h 00m
1 stop
Depart: Sat Sep 2 2017 Return: Sat Sep 9 2017 Trip spans 8 days
Delta
Delta
LAX
HLN
4h 03m
1 stop
HLN
LAX
4h 13m
1 stop
Depart: Tue Jul 4 2017 Return: Tue Jul 11 2017 Trip spans 8 days
Delta
Delta
OAK
HLN
4h 03m
1 stop
HLN
OAK
6h 07m
1 stop
Depart: Tue Aug 1 2017 Return: Fri Aug 4 2017 Trip spans 4 days
Major Airline
Major Airline
SEA
HLN
1h 47m
nonstop
HLN
SEA
1h 49m
nonstop
Depart: Fri Aug 25 2017 Return: Tue Aug 29 2017 Trip spans 5 days
Delta
Delta
OAK
HLN
5h 33m
1 stop
HLN
OAK
4h 07m
1 stop
Depart: Fri Aug 4 2017 Return: Mon Aug 7 2017 Trip spans 4 days
Major Airline
Major Airline
SEA
HLN
1h 47m
nonstop
HLN
SEA
1h 49m
nonstop
Depart: Tue Jul 4 2017 Return: Tue Jul 11 2017 Trip spans 8 days
Alaska Airlines
Alaska Airlines
SJC
HLN
6h 16m
1 stop
HLN
SJC
7h 12m
1 stop
Depart: Fri Jul 21 2017 Return: Mon Jul 24 2017 Trip spans 4 days
American Airlines
American Airlines
SEA
HLN
1h 47m
nonstop
HLN
SEA
1h 49m
nonstop
Depart: Sat Sep 2 2017 Return: Wed Sep 6 2017 Trip spans 5 days
Major Airline
Major Airline
SEA
HLN
1h 49m
2 stops
HLN
SEA
1h 53m
2 stops
Depart: Sat Sep 2 2017 Return: Sat Sep 9 2017 Trip spans 8 days
United
United
SNA
HLN
6h 20m
1 stop
HLN
SNA
6h 29m
1 stop
Depart: Fri Aug 25 2017 Return: Mon Aug 28 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
SJC
HLN
6h 19m
1 stop
HLN
SJC
7h 01m
1 stop
Depart: Tue Oct 3 2017 Return: Sat Oct 7 2017 Trip spans 5 days
Delta
Delta
OAK
HLN
3h 48m
1 stop
HLN
OAK
3h 51m
1 stop
Depart: Wed Oct 4 2017 Return: Sun Oct 8 2017 Trip spans 5 days
Major Airline
Major Airline
SEA
HLN
1h 47m
nonstop
HLN
SEA
1h 54m
nonstop
Depart: Fri Sep 15 2017 Return: Mon Sep 18 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
SJC
HLN
7h 36m
1 stop
HLN
SJC
4h 50m
1 stop
Depart: Sat Jun 17 2017 Return: Tue Jun 20 2017 Trip spans 4 days
Delta
Delta
OAK
HLN
5h 27m
1 stop
HLN
OAK
5h 43m
1 stop
Depart: Tue Oct 3 2017 Return: Sat Oct 7 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
SJC
HLN
5h 49m
1 stop
HLN
SJC
4h 54m
1 stop
* 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.

We compile tonnes of data for you
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

San Francisco
$334
Seattle
$295
Santa Ana
$360
Los Angeles
$250
Oakland
$258
San Jose
$326
Destination

Helena
$250