Find Deals on Flights from Baltimore/Washington to Helena (BWI - HLN)

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 Baltimore/Washington to Helena

(Round-trip)
Depart: Tue Apr 25 2017 Return: Sat Apr 29 2017 Trip spans 5 days
United
United
BWI
12:00p
HLN
6:47p
6h 47m
1 stop
HLN
3:10a
BWI
9:04a
5h 54m
1 stop
Depart: Tue May 9 2017 Return: Mon May 15 2017 Trip spans 7 days
Major Airline
Major Airline
BWI
9:00a
HLN
9:11a
24h 11m
1 stop
HLN
7:46a
BWI
5:59a
22h 13m
1 stop
Depart: Mon May 8 2017 Return: Wed May 10 2017 Trip spans 3 days
Delta
Delta
BWI
3:35a
HLN
10:35a
7h 00m
1 stop
HLN
1:40a
BWI
9:32a
7h 52m
2 stops
Depart: Sat May 6 2017 Return: Tue May 9 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
BWI
12:45p
HLN
1:11p
24h 26m
1 stop
HLN
11:46a
BWI
9:59a
22h 13m
1 stop
Depart: Wed May 10 2017 Return: Mon May 15 2017 Trip spans 6 days
Delta
Delta
BWI
5:45a
HLN
5:45p
12h 00m
2 stops
HLN
1:59p
BWI
11:00p
9h 01m
1 stop
Depart: Fri May 12 2017 Return: Mon May 15 2017 Trip spans 4 days
Major Airline
Major Airline
BWI
9:00a
HLN
9:11a
24h 11m
2 stops
HLN
7:46a
BWI
5:59a
22h 13m
2 stops
Depart: Sat Apr 29 2017 Return: Wed May 3 2017 Trip spans 5 days
United
United
BWI
12:00p
HLN
6:47p
6h 47m
1 stop
HLN
3:10a
BWI
9:17a
6h 07m
1 stop
Depart: Fri Apr 14 2017 Return: Wed Apr 19 2017 Trip spans 6 days
Delta
Delta
BWI
1:15p
HLN
8:25p
7h 10m
1 stop
HLN
1:59p
BWI
11:00p
9h 01m
1 stop
Depart: Wed Apr 26 2017 Return: Sat Apr 29 2017 Trip spans 4 days
United
United
BWI
12:12p
HLN
6:47p
6h 35m
1 stop
HLN
3:10a
BWI
9:04a
5h 54m
1 stop
Depart: Tue Jun 13 2017 Return: Tue Jun 20 2017 Trip spans 8 days
Delta
Delta
BWI
12:35p
HLN
7:35p
7h 00m
1 stop
HLN
2:00a
BWI
10:29a
8h 29m
1 stop
Depart: Tue Jul 25 2017 Return: Tue Aug 1 2017 Trip spans 8 days
Alaska Airlines
Alaska Airlines
BWI
2:15a
HLN
1:12p
34h 57m
2 stops
HLN
11:47a
BWI
12:46a
12h 59m
2 stops
Depart: Sat Aug 19 2017 Return: Sat Sep 2 2017 Trip spans 15 days
Delta
Delta
BWI
1:00p
HLN
7:17p
6h 17m
1 stop
HLN
9:00a
BWI
5:13p
8h 13m
1 stop
Depart: Mon May 1 2017 Return: Wed May 3 2017 Trip spans 3 days
United
United
BWI
12:00p
HLN
6:47p
6h 47m
1 stop
HLN
3:10a
BWI
9:17a
6h 07m
1 stop
Depart: Fri May 5 2017 Return: Tue May 9 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
BWI
12:45p
HLN
1:11p
24h 26m
1 stop
HLN
11:46a
BWI
9:59a
22h 13m
1 stop
Depart: Thu May 18 2017 Return: Tue May 23 2017 Trip spans 6 days
Delta
Delta
BWI
3:35a
HLN
10:35a
7h 00m
1 stop
HLN
2:20a
BWI
10:09a
7h 49m
1 stop
Depart: Thu Jul 27 2017 Return: Tue Aug 1 2017 Trip spans 6 days
Alaska Airlines
Alaska Airlines
BWI
2:40p
HLN
1:12p
22h 32m
1 stop
HLN
11:47a
BWI
12:46a
12h 59m
2 stops
Depart: Fri May 19 2017 Return: Sat May 27 2017 Trip spans 9 days
Alaska Airlines
Alaska Airlines
BWI
1:00p
HLN
1:11p
24h 11m
1 stop
HLN
11:46a
BWI
9:59a
22h 13m
1 stop
Depart: Mon May 29 2017 Return: Mon Jun 5 2017 Trip spans 8 days
Delta
Delta
BWI
3:35a
HLN
10:35a
7h 00m
1 stop
HLN
1:59p
BWI
11:00p
9h 01m
1 stop
Depart: Tue Jul 4 2017 Return: Wed Jul 12 2017 Trip spans 9 days
United
United
BWI
11:55a
HLN
6:43p
6h 48m
1 stop
HLN
3:15a
BWI
4:45p
13h 30m
1 stop
Depart: Sun May 7 2017 Return: Tue May 9 2017 Trip spans 3 days
Alaska Airlines
Alaska Airlines
BWI
12:45p
HLN
1:11p
24h 26m
1 stop
HLN
11:46a
BWI
9:59a
22h 13m
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,
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Airports
Origin

Baltimore
$420
Destination

Helena
$420