Find Cheap Flights from Helena to South Dakota

Round-trip
Economy
Helena (HLN)
South Dakota
Tue 9/17
Tue 9/24
Any month
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Helena to South Dakota Flight Information

Flights Arrive in South Dakota
Flights Depart from Helena
Flight Price $546
Airlines Delta, United Airlines

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Book cheap flights from Helena to South Dakota (round-trip)

Airports
Origin
Helena
$546
only
$546
Destination
Sioux Falls
$546
only
$546
Fri, Sep 13
HLN
Helena
FSD
Sioux Falls Joe Foss Field
4h 26m
Sat, Sep 14
FSD
Sioux Falls Joe Foss Field
HLN
Helena
4h 48m
Trip: 2 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 26,222 reviews
Overall
8.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.8
Food
7.5
SJU
ATL
Excellent 9.3

Pros: Great comfortable seats

Cons: Crowds in airport

SEA
ATL
Excellent 10.0

Cons: Roomier

GSP
LGA
Okay 4.6

Pros: We got home safely! The crew was great and generally cheerful despite less than great conditions.

Cons: Lots of delays due to weather, which I get. The plane was small and old and stuffy with too close seats.

RSW
ATL
Good 6.6

Pros: The B757

Cons: The time to switch plane it was too short almost missed the plane

MSP
ATL
Excellent 10.0

Pros: Boarded as soon as I arrived at the gate. Left and arrived on time. Happy, pleasant staff. Everything as expected or better.

Cons: Nothing, really.

Thu, Sep 12
HLN
Helena
FSD
Sioux Falls Joe Foss Field
6h 32m
Fri, Sep 13
FSD
Sioux Falls Joe Foss Field
HLN
Helena
8h 32m
Trip: 2 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 65,115 reviews
Overall
7.3
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.6
Food
6.5
SFO
ICN
Excellent 10.0

Pros: Free upgrade to business class

Cons: Nothing

CDG
YUL
Okay 4.4

Pros: Getting home.

Cons: It was an older airplane. For a long flight from Montreal to San Francisco, a plane with more room would be more humane. People were lined up for the bathrooms most of the trip since could not use the small first class bathroom. If one wanted a meal, it was one you had to pay for. Broken monitor

NRT
HNL
Mediocre 2.3

Pros: I liked when it was done with the flight.

Cons: I hate BYOE. Bring your own entertainment.

IAD
LHR
Good 6.6

Cons: Flight attendent looked tired and over worked. They were rushing to give service and collect trash before fi ishing meal. Flight attendent who served us, might be tired so she missed the entire row to serve and a other fmight attendent already started collecting trash. She went back and got us food

IAH
AUS
Excellent 8.0

Pros: WiFi Movie channels

Cons: Choice of snacks!

Thu, Sep 12
HLN
Helena
FSD
Sioux Falls Joe Foss Field
4h 26m
Sat, Sep 14
FSD
Sioux Falls Joe Foss Field
HLN
Helena
4h 48m
Trip: 3 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 26,222 reviews
Overall
8.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.8
Food
7.5
LGA
IAH
Excellent 8.3

Pros: There were a few hiccups with the overall flight process, but the crew was very friendly and informed everyone in a timely manner of the situation. There were also good snacks. Also, flexible baggage policy, which was great.

Cons: The boarding situation is odd and less organized or structured than any of the other airlines I've flown with.

MBJ
JFK
Excellent 10.0

Cons: They were great

PIT
JFK
Okay 5.5

Pros: There was an incredibly large passenger next to me and I was essentially afforded only a quarter of my seat. It is not really fair for anyone to have to sit next to someone taking up twice their seat.

ATL
JFK
Mediocre 2.0

Pros: 48 hours travel from Europe Thanks to sucky Delta airlines that are absolutely the most horrible company Never ever again

JFK
FCO
Good 7.6

Cons: Always need more room

Fri, Aug 23
HLN
Helena
FSD
Sioux Falls Joe Foss Field
9h 49m
Sun, Aug 25
FSD
Sioux Falls Joe Foss Field
HLN
Helena
8h 36m
Trip: 3 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 26,222 reviews
Overall
8.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.8
Food
7.5
ATL
JFK
Mediocre 2.0

Pros: 48 hours travel from Europe Thanks to sucky Delta airlines that are absolutely the most horrible company Never ever again

JFK
ATL
Excellent 10.0

Pros: everything

ECP
ATL
Good 7.3

Cons: Cramped seats, rude flight attendant

JFK
TXL
Okay 4.6

Cons: Plane was cramped and in disrepair: broken seat arm and headrest, very limited recline. It was a 767 and felt more uncomfortable than a 30 seat regional jet. Very dated entertainment system with limited media options. Exceedingly long delay (1 hour) which the pilot attributed to the ground crew.

DTW
CDG
Good 6.0

Pros: The flight was safe and efficient.

Cons: The seats on the 787 Dreamliner proved to be uncomfortable AGAIN this trip. 2 years ago we flew the 787 overnight and the seats were the same. Hard cushions, tight seat pitch, and little room to move about.

*
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