Find Cheap Flights from Philadelphia to Helena (PHL - HLN)

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Looking for a cheap flight? 25% of our users found flights on this route for $461 or less.

FAQs for Booking Philadelphia to Helena Flights

How long does a flight from Philadelphia to Helena take?
An average nonstop flight takes 6h 30m, covering a distance of 1889 miles.
Which airlines provide the cheapest flights from Philadelphia to Helena?
In the past 3 days, the cheapest round-trip tickets were found on Alaska Airlines ($429), Multiple Airlines ($506) and Delta ($542).
Do I need a passport to fly between Philadelphia and Helena?
No.
What’s the cheapest day of the week to fly Philadelphia to Helena?
For Philadelphia to Helena, Wednesday is the cheapest day to fly on average and Tuesday is the most expensive. Flying from Helena back to Philadelphia, the best deals are generally found on Tuesday, with Monday being the most expensive.

Book cheap flights from Philadelphia to Helena (round-trip)

Airports
Origin
Philadelphia
$429
only
$429
Destination
Helena
$429
only
$429
Wed, Apr 18
PHL
HLN
12h 23m
Mon, Apr 23
HLN
PHL
11h 15m
Trip: 6 days
8.4ExcellentShow reviews
Overall 8.4 Excellent
Based on 17011 reviews
Overall
8.6
Boarding
8.7
Comfort
8.4
Crew
8.9
Entertainment
7.9
Food
8.0
SEA
MCO
Mediocre 2.3

I dispatched a guitar in a hard case. It was labeled fragile and sent to a separate compartment. The guitar was poorly treated and the case was broken all over. Very disappointing. On top of that I had requested window seat and got the middle seat. No food was served and there was no movies to watch or anything, considering this was a five hour flight

SFO
PDX
Excellent 8.6

I was able to get an earlier flight for a reasonable cost.

Airplane food....what's new about that?

SEA
DEN
Excellent 10.0

i wish Alaska would fly straight to Denver from Montana. I fly from Montana to Denver a lot and it ends up being a whole day of travel instead of a couple hour flight.

RDU
SEA
Excellent 8.3

The flight crew was incredibly sweet and helpful; one of them even gave me their personal TUMS when I said I didn't feel well.

The flight boarded 30 minutes early; I arrived to my gate at the time of when my ticket said boarding started, but they were already calling final boarding call for my flight. I completely panicked. The plane was clean but the seats are very close together and there were no complimentary snacks- even though it was a 6 hour flight. On my flight back from Seattle on Delta, we got a complimentary meal AND a complimentary snack. I was expecting my Alaskan flight to be better based on everything I'd heard from friends, but my return Delta flight showed Alaska up; it was a spacier plane with way more food offered.

EWR
SJC
Good 6.0

Felt much longer than it needed to be - 7 hours?

Tue, Apr 3
PHL
HLN
9h 01m
Wed, Apr 11
HLN
PHL
11h 15m
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Tue, May 22
PHL
HLN
8h 36m
Sun, May 27
HLN
PHL
6h 04m
Trip: 6 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16166 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
FLL
BOS
Good 6.3

Food and nice crew

No tvs and bad WiFi

ATL
PIT
Excellent 9.0

Pilots and crew did an amazing job during unstable air coming into Pittsburgh. Great job.

LAX
MCO
Excellent 10.0

I am used to flying Frontier because of cost but recently traveled Delta and boy did I feel completely spoiled! Not only did my other half get our bags for free due to his status with Delta but the amenities they offer and the comfort of the economy seats compared to other airlines is a major difference. As a chronic pain patient, if I can find a Delta flight for a little more, I will be booking with them for sure! Highly recommend them!

MSP
CLT
Excellent 10.0

It was great because I was able to get an aisle seat.

Like it all

LAX
MSP
Excellent 9.0

Had to sit in the middle row and I wasn’t given the option to get an aisle sit during check in.

No flexibility for seats

Thu, Apr 19
PHL
HLN
12h 23m
Mon, Apr 23
HLN
PHL
11h 15m
Trip: 5 days
8.4ExcellentShow reviews
Overall 8.4 Excellent
Based on 17011 reviews
Overall
8.6
Boarding
8.7
Comfort
8.4
Crew
8.9
Entertainment
7.9
Food
8.0
SEA
DEN
Excellent 10.0

i wish Alaska would fly straight to Denver from Montana. I fly from Montana to Denver a lot and it ends up being a whole day of travel instead of a couple hour flight.

LAX
MEX
Mediocre 2.0

My luggage didn’t come on my flight. I was given a phone number to call for updates. I didn’t receive my bag until the following day. It was very unprofessional.

EWR
SJC
Good 6.0

Felt much longer than it needed to be - 7 hours?

SEA
MCO
Good 7.3

nice plane. good airline

for red-eyes, Alaska needs blankets and pillows

ORD
SEA
Excellent 9.6

crew's upbeat attitude

very limited drink choices

Fri, Apr 20
PHL
HLN
12h 23m
Wed, Apr 25
HLN
PHL
11h 15m
Trip: 6 days
8.4ExcellentShow reviews
Overall 8.4 Excellent
Based on 17011 reviews
Overall
8.6
Boarding
8.7
Comfort
8.4
Crew
8.9
Entertainment
7.9
Food
8.0
SJC
SJD
Okay 4.6

poor

SEA
DEN
Excellent 10.0

boarding was late due to repairs on the plane

SEA
SNA
Excellent 9.3

Up and down, no problems

Chocolate and almonds for breakfast snack?

ORD
SEA
Excellent 9.6

crew's upbeat attitude

very limited drink choices

EWR
SJC
Good 6.0

Felt much longer than it needed to be - 7 hours?

Wed, Mar 21
PHL
HLN
12h 19m
Tue, Mar 27
HLN
PHL
9h 25m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Apr 18
PHL
HLN
12h 23m
Sat, Apr 21
HLN
PHL
11h 15m
Trip: 4 days
8.4ExcellentShow reviews
Overall 8.4 Excellent
Based on 17011 reviews
Overall
8.6
Boarding
8.7
Comfort
8.4
Crew
8.9
Entertainment
7.9
Food
8.0
SFO
PDX
Excellent 8.6

I was able to get an earlier flight for a reasonable cost.

Airplane food....what's new about that?

SEA
LIH
Excellent 10.0

Flt arrived early. The crew were all very friendly and the service was excellent.

SJC
SJD
Okay 4.6

poor

SEA
SNA
Excellent 9.3

Up and down, no problems

Chocolate and almonds for breakfast snack?

SEA
MCO
Good 7.3

nice plane. good airline

for red-eyes, Alaska needs blankets and pillows

Sat, Aug 25
PHL
HLN
6h 30m
Sat, Sep 1
HLN
PHL
6h 21m
Trip: 8 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16166 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
SLC
YYZ
Excellent 8.0

was a difficult transition from delta to west jet in Toronto and we almost missed the flight

LAX
MCO
Excellent 10.0

I am used to flying Frontier because of cost but recently traveled Delta and boy did I feel completely spoiled! Not only did my other half get our bags for free due to his status with Delta but the amenities they offer and the comfort of the economy seats compared to other airlines is a major difference. As a chronic pain patient, if I can find a Delta flight for a little more, I will be booking with them for sure! Highly recommend them!

PIT
ATL
Excellent 10.0

I have always known of airlines to offer preboarding to those military members in uniform or on official orders. Delta took it one step further and allows prior service members to board also.

JFK
MCO
Excellent 8.0

Entertainment system great. Individual choices include recent movies. On board staff very nice

We had issues with baggage. Delta was supposed to transfer 4 bags to Disney for Magic Express transportation. Only 3 went. Disney tried hard to fix problem, and even gave us something to ameliorate the situation. Delta took hard line, wasn't helpful and gave nothing. It took 2 days to find bag.

ATL
PIT
Excellent 9.0

Pilots and crew did an amazing job during unstable air coming into Pittsburgh. Great job.

Thu, Apr 5
PHL
HLN
12h 19m
Thu, Apr 12
HLN
PHL
11h 49m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Apr 19
PHL
HLN
12h 23m
Sat, Apr 21
HLN
PHL
11h 15m
Trip: 3 days
8.4ExcellentShow reviews
Overall 8.4 Excellent
Based on 17011 reviews
Overall
8.6
Boarding
8.7
Comfort
8.4
Crew
8.9
Entertainment
7.9
Food
8.0
SFO
PDX
Excellent 8.6

I was able to get an earlier flight for a reasonable cost.

Airplane food....what's new about that?

SEA
MCO
Mediocre 2.3

I dispatched a guitar in a hard case. It was labeled fragile and sent to a separate compartment. The guitar was poorly treated and the case was broken all over. Very disappointing. On top of that I had requested window seat and got the middle seat. No food was served and there was no movies to watch or anything, considering this was a five hour flight

SEA
DEN
Excellent 10.0

boarding was late due to repairs on the plane

EWR
SJC
Good 6.0

Felt much longer than it needed to be - 7 hours?

SJC
SJD
Okay 4.6

poor

Wed, Mar 21
PHL
HLN
6h 33m
Wed, Mar 28
HLN
PHL
9h 00m
Trip: 8 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16166 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
FLL
BOS
Good 6.3

Food and nice crew

No tvs and bad WiFi

FLL
ATL
Excellent 8.0

Departure was right on time and we actually arrived 15 minutes early.

The inflight monitor worked but none of the data (GPS altitude or speed) was working.

ATL
PIT
Excellent 9.0

Pilots and crew did an amazing job during unstable air coming into Pittsburgh. Great job.

PIT
ATL
Excellent 10.0

I have always known of airlines to offer preboarding to those military members in uniform or on official orders. Delta took it one step further and allows prior service members to board also.

SLC
YYZ
Excellent 9.6

Z

Wed, Mar 21
PHL
HLN
12h 19m
Mon, Mar 26
HLN
PHL
9h 40m
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Apr 20
PHL
HLN
12h 23m
Sat, Apr 21
HLN
PHL
11h 15m
Trip: 2 days
8.4ExcellentShow reviews
Overall 8.4 Excellent
Based on 17011 reviews
Overall
8.6
Boarding
8.7
Comfort
8.4
Crew
8.9
Entertainment
7.9
Food
8.0
SFO
PDX
Excellent 8.6

I was able to get an earlier flight for a reasonable cost.

Airplane food....what's new about that?

RDU
SEA
Excellent 8.3

The flight crew was incredibly sweet and helpful; one of them even gave me their personal TUMS when I said I didn't feel well.

The flight boarded 30 minutes early; I arrived to my gate at the time of when my ticket said boarding started, but they were already calling final boarding call for my flight. I completely panicked. The plane was clean but the seats are very close together and there were no complimentary snacks- even though it was a 6 hour flight. On my flight back from Seattle on Delta, we got a complimentary meal AND a complimentary snack. I was expecting my Alaskan flight to be better based on everything I'd heard from friends, but my return Delta flight showed Alaska up; it was a spacier plane with way more food offered.

SJC
SJD
Okay 4.6

poor

EWR
SJC
Good 6.0

Felt much longer than it needed to be - 7 hours?

SEA
LIH
Excellent 10.0

Flt arrived early. The crew were all very friendly and the service was excellent.

Tue, Apr 3
PHL
HLN
9h 01m
Thu, Apr 12
HLN
PHL
11h 49m
Trip: 10 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16166 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
SLC
YYZ
Excellent 8.0

was a difficult transition from delta to west jet in Toronto and we almost missed the flight

JFK
MCO
Excellent 8.0

Entertainment system great. Individual choices include recent movies. On board staff very nice

We had issues with baggage. Delta was supposed to transfer 4 bags to Disney for Magic Express transportation. Only 3 went. Disney tried hard to fix problem, and even gave us something to ameliorate the situation. Delta took hard line, wasn't helpful and gave nothing. It took 2 days to find bag.

ATL
PIT
Excellent 9.0

Pilots and crew did an amazing job during unstable air coming into Pittsburgh. Great job.

SLC
YYZ
Excellent 9.6

Z

FLL
ATL
Excellent 8.0

Departure was right on time and we actually arrived 15 minutes early.

The inflight monitor worked but none of the data (GPS altitude or speed) was working.

Fri, Mar 30
PHL
HLN
6h 33m
Wed, Apr 11
HLN
PHL
11h 15m
Trip: 13 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Apr 4
PHL
HLN
8h 42m
Thu, Apr 12
HLN
PHL
11h 49m
Trip: 9 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16166 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
MSP
CLT
Excellent 10.0

It was great because I was able to get an aisle seat.

Like it all

LAX
MCO
Excellent 10.0

I am used to flying Frontier because of cost but recently traveled Delta and boy did I feel completely spoiled! Not only did my other half get our bags for free due to his status with Delta but the amenities they offer and the comfort of the economy seats compared to other airlines is a major difference. As a chronic pain patient, if I can find a Delta flight for a little more, I will be booking with them for sure! Highly recommend them!

PIT
ATL
Excellent 10.0

I have always known of airlines to offer preboarding to those military members in uniform or on official orders. Delta took it one step further and allows prior service members to board also.

MSP
CZM
Excellent 10.0

Everything went smoothly.

All was good.

JFK
CDG
Excellent 10.0

The food and the service

Thu, Apr 5
PHL
HLN
12h 19m
Tue, Apr 10
HLN
PHL
11h 15m
Trip: 6 days
8.4ExcellentShow reviews
Overall 8.4 Excellent
Based on 17011 reviews
Overall
8.6
Boarding
8.7
Comfort
8.4
Crew
8.9
Entertainment
7.9
Food
8.0
SEA
DEN
Excellent 10.0

boarding was late due to repairs on the plane

SEA
MCO
Good 7.3

nice plane. good airline

for red-eyes, Alaska needs blankets and pillows

RDU
SEA
Excellent 8.3

The flight crew was incredibly sweet and helpful; one of them even gave me their personal TUMS when I said I didn't feel well.

The flight boarded 30 minutes early; I arrived to my gate at the time of when my ticket said boarding started, but they were already calling final boarding call for my flight. I completely panicked. The plane was clean but the seats are very close together and there were no complimentary snacks- even though it was a 6 hour flight. On my flight back from Seattle on Delta, we got a complimentary meal AND a complimentary snack. I was expecting my Alaskan flight to be better based on everything I'd heard from friends, but my return Delta flight showed Alaska up; it was a spacier plane with way more food offered.

SEA
SNA
Excellent 9.3

Up and down, no problems

Chocolate and almonds for breakfast snack?

EWR
SJC
Good 6.0

Felt much longer than it needed to be - 7 hours?

Wed, Apr 11
PHL
HLN
7h 14m
Sat, Apr 14
HLN
PHL
5h 54m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Apr 19
PHL
HLN
9h 01m
Mon, Apr 23
HLN
PHL
11h 49m
Trip: 5 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16166 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
SLC
YYZ
Excellent 8.0

was a difficult transition from delta to west jet in Toronto and we almost missed the flight

FLL
ATL
Excellent 8.0

Departure was right on time and we actually arrived 15 minutes early.

The inflight monitor worked but none of the data (GPS altitude or speed) was working.

JFK
CDG
Excellent 10.0

The food and the service

PIT
ATL
Excellent 10.0

I have always known of airlines to offer preboarding to those military members in uniform or on official orders. Delta took it one step further and allows prior service members to board also.

ATL
PIT
Excellent 9.0

Pilots and crew did an amazing job during unstable air coming into Pittsburgh. Great job.

Thu, Apr 12
PHL
HLN
12h 23m
Mon, Apr 16
HLN
PHL
11h 15m
Trip: 5 days
8.4ExcellentShow reviews
Overall 8.4 Excellent
Based on 17011 reviews
Overall
8.6
Boarding
8.7
Comfort
8.4
Crew
8.9
Entertainment
7.9
Food
8.0
LAX
MEX
Mediocre 2.0

My luggage didn’t come on my flight. I was given a phone number to call for updates. I didn’t receive my bag until the following day. It was very unprofessional.

SFO
PDX
Excellent 8.6

I was able to get an earlier flight for a reasonable cost.

Airplane food....what's new about that?

SEA
DEN
Excellent 10.0

i wish Alaska would fly straight to Denver from Montana. I fly from Montana to Denver a lot and it ends up being a whole day of travel instead of a couple hour flight.

ORD
SEA
Excellent 9.6

crew's upbeat attitude

very limited drink choices

EWR
SJC
Good 6.0

Felt much longer than it needed to be - 7 hours?

Philadelphia to Helena Flight Information

Flights Arrive in Helena
Flights Depart from Philadelphia
Flight Price $429
Distance 1889 miles
Airlines Alaska Airlines, Delta
*
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.

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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.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

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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.