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

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 Helena to Baltimore/Washington

(Round-trip)
Depart: Mon Apr 10 2017 Return: Sat Apr 15 2017 Trip spans 6 days
Delta
Delta
HLN
1:59p
BWI
11:00p
9h 01m
1 stop
BWI
3:25a
HLN
10:34a
7h 09m
1 stop
Depart: Tue Apr 11 2017 Return: Sat Apr 15 2017 Trip spans 5 days
United
United
HLN
3:10a
BWI
9:05a
5h 55m
1 stop
BWI
12:00p
HLN
6:47p
6h 47m
1 stop
Depart: Sat May 27 2017 Return: Tue Jun 6 2017 Trip spans 11 days
Major Airline
Major Airline
HLN
7:46a
BWI
5:59a
22h 13m
1 stop
BWI
10:40a
HLN
9:11a
22h 31m
1 stop
Depart: Mon Jul 17 2017 Return: Sat Jul 22 2017 Trip spans 6 days
Alaska Airlines
Alaska Airlines
HLN
11:47a
BWI
11:04p
35h 17m
2 stops
BWI
2:15a
HLN
1:12p
34h 57m
2 stops
Depart: Thu Jun 8 2017 Return: Mon Jun 12 2017 Trip spans 5 days
Delta
Delta
HLN
1:59p
BWI
11:00p
9h 01m
1 stop
BWI
12:35p
HLN
7:35p
7h 00m
1 stop
Depart: Sat May 6 2017 Return: Sat May 13 2017 Trip spans 8 days
United
United
HLN
3:10a
BWI
9:13a
6h 03m
1 stop
BWI
12:05p
HLN
6:48p
6h 43m
1 stop
Depart: Fri Apr 14 2017 Return: Mon Apr 17 2017 Trip spans 4 days
Delta
Delta
HLN
1:40a
BWI
10:32a
8h 52m
1 stop
BWI
12:54p
HLN
8:25p
7h 31m
1 stop
Depart: Fri Sep 22 2017 Return: Mon Sep 25 2017 Trip spans 4 days
Major Airline
Major Airline
HLN
7:45a
BWI
5:40a
21h 55m
1 stop
BWI
8:50a
HLN
8:55a
24h 05m
1 stop
Depart: Sat Apr 8 2017 Return: Sat Apr 15 2017 Trip spans 8 days
United
United
HLN
3:10a
BWI
9:04a
5h 54m
1 stop
BWI
12:00p
HLN
6:47p
6h 47m
1 stop
Depart: Thu Sep 28 2017 Return: Sun Oct 1 2017 Trip spans 4 days
Major Airline
Major Airline
HLN
7:45a
BWI
5:40a
21h 55m
2 stops
BWI
8:50a
HLN
8:55a
24h 05m
2 stops
Depart: Thu Apr 13 2017 Return: Sun Apr 16 2017 Trip spans 4 days
Delta
Delta
HLN
1:40a
BWI
10:32a
8h 52m
1 stop
BWI
12:54p
HLN
8:25p
7h 31m
1 stop
Depart: Wed Apr 12 2017 Return: Sun Apr 16 2017 Trip spans 5 days
Delta
Delta
HLN
1:59p
BWI
11:00p
9h 01m
1 stop
BWI
12:54p
HLN
8:25p
7h 31m
1 stop
Depart: Sat Apr 15 2017 Return: Wed Apr 19 2017 Trip spans 5 days
United
United
HLN
3:10a
BWI
9:04a
5h 54m
1 stop
BWI
12:12p
HLN
6:47p
6h 35m
1 stop
Depart: Mon Apr 17 2017 Return: Fri Apr 21 2017 Trip spans 5 days
Major Airline
Major Airline
HLN
7:46a
BWI
5:45a
21h 59m
1 stop
BWI
8:45a
HLN
9:11a
24h 26m
1 stop
Depart: Fri May 12 2017 Return: Tue May 23 2017 Trip spans 12 days
Alaska Airlines
Alaska Airlines
HLN
11:46a
BWI
9:59a
22h 13m
1 stop
BWI
1:00p
HLN
1:11p
24h 11m
1 stop
Depart: Fri Sep 29 2017 Return: Mon Oct 2 2017 Trip spans 4 days
Delta
Delta
HLN
9:00a
BWI
5:15p
8h 15m
1 stop
BWI
1:00p
HLN
7:19p
6h 19m
1 stop
Depart: Tue May 16 2017 Return: Tue May 23 2017 Trip spans 8 days
Alaska Airlines
Alaska Airlines
HLN
11:46a
BWI
9:59a
22h 13m
1 stop
BWI
1:00p
HLN
1:11p
24h 11m
1 stop
Depart: Tue May 30 2017 Return: Thu Jun 1 2017 Trip spans 3 days
Major Airline
Major Airline
HLN
7:46a
BWI
5:59a
22h 13m
2 stops
BWI
9:00a
HLN
9:11a
24h 11m
2 stops
Depart: Fri May 5 2017 Return: Sat May 13 2017 Trip spans 9 days
United
United
HLN
3:10a
BWI
6:22p
15h 12m
2 stops
BWI
12:05p
HLN
6:48p
6h 43m
1 stop
Depart: Thu Apr 27 2017 Return: Sun Apr 30 2017 Trip spans 4 days
Delta
Delta
HLN
1:59p
BWI
11:00p
9h 01m
1 stop
BWI
12:54p
HLN
8:25p
7h 31m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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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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.

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Airports
Origin

Helena
$430
Destination

Baltimore
$430