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

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Sat 11/18
Sat 11/25
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When looking for a cheap flight, consider that 25% of our users selected a flight on this route for $398 or less.

FAQs for Booking Baltimore/Washington to Helena Flights

How long does a flight from Baltimore/Washington to Helena take?
An average nonstop flight takes 6h 21m, covering a distance of 1843 miles.
Which airlines provide the cheapest flights from Baltimore/Washington to Helena?
In the past 3 days, the cheapest round-trip tickets were found on Multiple Airlines ($401), United ($449) and Delta ($539).
Do I need a passport to fly between Baltimore/Washington and Helena?
No.

Book cheap flights from Baltimore/Washington to Helena (round-trip)

Airports
Origin
Baltimore
$401
only
$401
Destination
Helena
$401
only
$401
Tue, Dec 12
BWI
HLN
7h 28m
Sat, Dec 16
HLN
BWI
6h 58m
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Feb 19
BWI
HLN
6h 48m
Wed, Feb 28
HLN
BWI
6h 01m
Trip: 10 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 51141 reviews
Overall
7.2
Boarding
7.3
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
FAT
DEN
Excellent 8.0

Heavy Hispanic woman got ill and I was really worried she might pass away because she kept laying forward asleep or passed out on the back of the seat in front of her. Finally they found a doctor who was bilingual and he took great care of her. So bravo for that UA!

Heavy Hispanic woman got ill and I was really worried she might pass away because she kept laying forward asleep or passed out on the back of the seat in front of her. Finally they found a doctor who was bilingual and he took great care of her. So bravo for that UA!

HNL
LAX
Okay 5.6

Flight was delayed over 8 hours due to "mechanical issues." Went from a nice 757 to a 737 which was a little more cramped.

DCA
IAH
Good 7.3

Crew was great and helpful!

Not enough options for people with celiac.

EWR
NRT
Mediocre 3.6

There was a flight attendant who was a little rude.

SJC
EWR
Mediocre 3.6

Arrived on time

Narrow seat

Wed, Feb 14
BWI
HLN
6h 21m
Sun, Feb 18
HLN
BWI
6h 05m
Trip: 5 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 13528 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
YUL
ATL
Good 6.0

Fligth were on time

My flight from Montreal to Atlanta was 2:30 min Left at 6:10 arrive at 8:30 roughly Tried twice to get to my connection earlier and get 9:30 instead of 12:09 fligth to Daytona Delta was not flexible to allow me to book saying i did not have 55 min in between fligth which i had than lear n it will cost $75.00 to change the fligth - What? Very disappointed of Delta - lost 3 hrs at the airport today

JFK
JAX
Good 7.6

Delta never used to be my first choice in airlines, but of my recent experience with them has been excellent. The people from the counter to the plane have been professional and courteous. This is why I will fly with them more frequently.

CHA
ATL
Excellent 10.0

On time departure and arrival. The Airbus plane has enough legroom for tall persons.

ATL
MCO
Excellent 10.0

Amazing experience thank you Delta

MOB
ATL
Good 6.0

Felt like I was sitting in my neighbors lap!

Wed, Jan 24
BWI
HLN
6h 21m
Sat, Feb 3
HLN
BWI
6h 04m
Trip: 11 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Nov 18
BWI
HLN
21h 45m
Tue, Nov 21
HLN
BWI
6h 28m
$1331
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.