Find Cheap Flights from Washington to Helena (WAS - HLN)

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Looking for a cheap flight? 25% of our users found flights on this route for $478 or less.

FAQs for Booking Washington to Helena Flights

How long does a flight from Washington to Helena take?
An average nonstop flight takes 6h 37m, covering a distance of 1834 miles.
Which airlines provide the cheapest flights from Washington to Helena?
In the past 3 days, the cheapest round-trip tickets were found on Multiple Airlines ($368), Delta ($414) and United ($447).
Do I need a passport to fly between Washington and Helena?
No.
What’s the cheapest day of the week to fly Washington to Helena?
For Washington to Helena, Saturday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Helena back to Washington, the best deals are generally found on Saturday, with Monday being the most expensive.

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

Airports
Origin
Washington
$414
only
$414
$368
only
$368
Destination
Helena
$368
only
$368
Sat, Apr 21
DCA
HLN
6h 55m
Sat, Apr 28
HLN
DCA
7h 04m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Apr 21
IAD
HLN
10h 00m
Sat, Apr 28
HLN
IAD
8h 18m
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

MSP
CLT
Excellent 10.0

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

Like it all

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.

ATL
PIT
Excellent 9.0

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

Sun, Aug 5
IAD
HLN
6h 37m
Tue, Aug 14
HLN
IAD
6h 15m
Trip: 10 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 54764 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
LAX
ORD
Good 7.0

Crew was nice

Plane was delayed for 4 hours, should have given us miles or a voucher

IAD
MUC
Excellent 9.3

United was flexible when I had to change my reservation at the last minute. Good service on board.

LAX
NRT
Good 7.6

Staff was ind and friendly. Generous

Wish there was better food. It was okay.

ZRH
EWR
Excellent 9.6

more room in the seats

movie choices were meh, but I guess that's a personal preference

IAD
NRT
Excellent 10.0

For a little over $2000 you get an economy seat non-stop from DC to Tokyo and back. Meals were good. As economy seats go, it's comfortable. Midweek the flight is about half to two thirds full. So you might be able to stretch out even!

Mon, Apr 16
IAD
HLN
25h 32m
Mon, Apr 23
HLN
IAD
13h 08m
Trip: 8 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
LIH
Excellent 10.0

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

SJC
SJD
Okay 4.6

poor

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.

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.

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

Wed, Mar 28
IAD
HLN
8h 35m
Tue, Apr 3
HLN
IAD
8h 54m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Wed, May 30
IAD
HLN
7h 00m
Wed, Jun 6
HLN
IAD
8h 08m
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
MSP
CZM
Excellent 10.0

Everything went smoothly.

All was good.

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.

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

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 14
IAD
HLN
6h 52m
Thu, Mar 15
HLN
IAD
7h 39m
Trip: 2 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 54764 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
EWR
SYR
Mediocre 2.0

Nothing

Taxied for 45 minutes, got on runway then determined we were low on fuel. Back to gate, refuel, two hour delay

DSM
DEN
Excellent 8.0

I had to check my carry on from DEN to DSM because flight was full which I was told I could pickup at gate.. at the gate the TSA agent was very rude to me as I was confused as where my bag was, which I had to to baggage claim.

EWR
TPA
Excellent 8.0

Made up time for delayed departure

So cramped. Sat next to very obese person....spilled onto my seat

MUC
IAD
Excellent 9.6

Flexibility in changing reservation at the last minute. Excellent service on board, good food.

IAD
PHX
Mediocre 2.0

I never flew to Phoenix from Washington. I was held over at DCA for the night so I lost a full day of my vacation! Had to fly to Chicago and then to Phoenix. Was a total pain!!!

Tue, Apr 17
IAD
HLN
25h 32m
Mon, Apr 23
HLN
IAD
13h 08m
Trip: 7 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
PDX
SFO
Okay 4.3

The crew was funny and handled the delay nicely

No notice of 2 hour delay

FAI
SEA
Excellent 9.6

Easy on off and let us sleep

SJC
SJD
Okay 4.6

poor

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

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.

Tue, Aug 14
DCA
HLN
8h 16m
Sun, Sep 2
HLN
DCA
5h 52m
Trip: 20 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
CZM
Excellent 10.0

Everything went smoothly.

All was good.

MSP
CLT
Excellent 10.0

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

Like it all

SLC
YYZ
Excellent 8.0

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

SLC
YYZ
Excellent 9.6

Z

JFK
CDG
Excellent 10.0

The food and the service

Wed, Mar 28
IAD
HLN
8h 35m
Wed, Apr 4
HLN
IAD
8h 25m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Mar 6
IAD
HLN
6h 55m
Wed, Mar 7
HLN
IAD
6h 19m
Trip: 2 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 54764 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
EWR
SYR
Mediocre 2.0

Nothing

Taxied for 45 minutes, got on runway then determined we were low on fuel. Back to gate, refuel, two hour delay

IAD
MUC
Excellent 9.3

United was flexible when I had to change my reservation at the last minute. Good service on board.

PWM
IAD
Mediocre 2.0

Nothing was good about this airline with the exception of the baggage crew that finally helped me in Washington Ronald Regan Airport

My flight out of Portland was canceled and it took hours to rebook. I had to fly American Airline to Washington DCA where I roamed the airport at 9pm looking for someone from United. The crew in Portland ME told me the gate person would have a hotel for me.... The baggage crew had to help me.

IAD
PHX
Mediocre 2.0

I never flew to Phoenix from Washington. I was held over at DCA for the night so I lost a full day of my vacation! Had to fly to Chicago and then to Phoenix. Was a total pain!!!

MUC
IAD
Excellent 9.6

Flexibility in changing reservation at the last minute. Excellent service on board, good food.

Tue, Mar 27
DCA
HLN
9h 00m
Tue, Apr 3
HLN
DCA
9h 39m
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
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!

FLL
BOS
Good 6.3

Food and nice crew

No tvs and bad WiFi

SLC
YYZ
Excellent 9.6

Z

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.

Wed, Jul 4
IAD
HLN
6h 37m
Thu, Jul 12
HLN
IAD
8h 28m
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Jul 28
IAD
HLN
6h 37m
Thu, Aug 2
HLN
IAD
6h 15m
Trip: 6 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 54764 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
IAD
PHX
Mediocre 2.0

I never flew to Phoenix from Washington. I was held over at DCA for the night so I lost a full day of my vacation! Had to fly to Chicago and then to Phoenix. Was a total pain!!!

IAD
MUC
Excellent 9.3

United was flexible when I had to change my reservation at the last minute. Good service on board.

PWM
IAD
Mediocre 2.0

Nothing was good about this airline with the exception of the baggage crew that finally helped me in Washington Ronald Regan Airport

My flight out of Portland was canceled and it took hours to rebook. I had to fly American Airline to Washington DCA where I roamed the airport at 9pm looking for someone from United. The crew in Portland ME told me the gate person would have a hotel for me.... The baggage crew had to help me.

DSM
DEN
Excellent 8.0

I had to check my carry on from DEN to DSM because flight was full which I was told I could pickup at gate.. at the gate the TSA agent was very rude to me as I was confused as where my bag was, which I had to to baggage claim.

ORD
FLL
Okay 4.6

Flew First Class from Chicago to Fort Lauderdale. The food was a banana and the seat in front of me was broken and when it went back, it was in my lap. No one seemed to care..

Wed, Mar 28
DCA
HLN
8h 32m
Tue, Apr 3
HLN
DCA
9h 39m
Trip: 7 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
ATL
PIT
Excellent 9.0

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

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.

JFK
CDG
Excellent 10.0

The food and the service

SLC
YYZ
Excellent 9.6

Z

Fri, Jul 6
IAD
HLN
6h 37m
Thu, Jul 12
HLN
IAD
8h 28m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Jul 28
IAD
HLN
6h 37m
Tue, Aug 7
HLN
IAD
6h 15m
Trip: 11 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 54764 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
EWR
SYR
Mediocre 2.0

Nothing

Taxied for 45 minutes, got on runway then determined we were low on fuel. Back to gate, refuel, two hour delay

EWR
TPA
Excellent 8.0

Made up time for delayed departure

So cramped. Sat next to very obese person....spilled onto my seat

LAX
NRT
Good 7.6

Staff was ind and friendly. Generous

Wish there was better food. It was okay.

MUC
IAD
Excellent 9.6

Flexibility in changing reservation at the last minute. Excellent service on board, good food.

IAD
NRT
Excellent 10.0

For a little over $2000 you get an economy seat non-stop from DC to Tokyo and back. Meals were good. As economy seats go, it's comfortable. Midweek the flight is about half to two thirds full. So you might be able to stretch out even!

Wed, May 30
IAD
HLN
7h 00m
Fri, Jun 8
HLN
IAD
8h 28m
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
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.

MSP
CZM
Excellent 10.0

Everything went smoothly.

All was good.

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.

SLC
YYZ
Excellent 9.6

Z

FLL
BOS
Good 6.3

Food and nice crew

No tvs and bad WiFi

Sat, Mar 3
DCA
HLN
7h 08m
Tue, Mar 6
HLN
DCA
6h 13m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Thu, May 31
IAD
HLN
7h 00m
Wed, Jun 6
HLN
IAD
8h 08m
Trip: 7 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
CDG
Excellent 10.0

The food and the service

SLC
YYZ
Excellent 9.6

Z

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
CZM
Excellent 10.0

Everything went smoothly.

All was good.

Washington to Helena Flight Information

Flights Arrive in Helena
Flights Depart from Washington
Flight Price $368
Distance 1834 miles
Airlines Delta, United, Alaska Airlines
*
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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.