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Cheap flights from Helena to Portland from $499

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Helena to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:00 am - 10:57 pmHLN  Helena-PWM Portland
13h 57m2 stops Denver Intl Newark
United Airlines Logo
9:45 am - 8:59 pmPWM  Portland-HLN Helena
13h 14m2 stops Chicago O'Hare Intl Denver Intl
$499United Airlines
Sat, Jan 30 - Tue, Feb 2
United Airlines Logo
7:00 am - 10:57 pmHLN  Helena-PWM Portland
13h 57m2 stops Denver Intl Newark
United Airlines Logo
9:45 am - 1:27 pmPWM  Portland-HLN Helena
29h 42m3 stops Chicago O'Hare Intl Columbus Denver Intl
$694United Airlines
Sat, Jan 30 - Tue, Feb 2
United Airlines Logo
2:30 pm - 9:27 pmHLN  Helena-PWM Portland
28h 57m3 stops Denver Intl Dallas/Fort Worth Chicago O'Hare Intl
United Airlines Logo
9:45 am - 8:59 pmPWM  Portland-HLN Helena
13h 14m2 stops Chicago O'Hare Intl Denver Intl
$733United Airlines
Sat, Jan 30 - Tue, Feb 2
United Airlines Logo
6:15 am - 5:54 pmHLN  Helena-PWM Portland
33h 39m2 stops Denver Intl Chicago O'Hare Intl
United Airlines Logo
2:38 pm - 9:30 pmPWM  Portland-HLN Helena
32h 52m2 stops Washington, D.C. Dulles Intl Denver Intl
$1,121United Airlines
Mon, Sep 7 - Fri, Sep 11
United Airlines Logo
2:35 pm - 3:51 pmHLN  Helena-PWM Portland
23h 16m1 stop Denver Intl
United Airlines Logo
2:38 pm - 9:30 pmPWM  Portland-HLN Helena
32h 52m2 stops Washington, D.C. Dulles Intl Denver Intl
$1,132United Airlines
Mon, Sep 7 - Fri, Sep 11
United Airlines Logo
2:35 pm - 3:51 pmHLN  Helena-PWM Portland
23h 16m1 stop Denver Intl
United Airlines Logo
3:37 pm - 1:45 pmPWM  Portland-HLN Helena
24h 08m1 stop Denver Intl
$1,147United Airlines
Mon, Sep 7 - Fri, Sep 11
United Airlines Logo
6:15 am - 3:51 pmHLN  Helena-PWM Portland
7h 36m1 stop Denver Intl
United Airlines Logo
3:37 pm - 9:30 pmPWM  Portland-HLN Helena
7h 53m1 stop Denver Intl
$1,314United Airlines
Fri, Sep 18 - Sun, Sep 20
United Airlines Logo
6:15 am - 3:51 pmHLN  Helena-PWM Portland
7h 36m1 stop Denver Intl
United Airlines Logo
3:37 pm - 9:30 pmPWM  Portland-HLN Helena
7h 53m1 stop Denver Intl
$2,350United Airlines
Fri, Sep 18 - Sun, Sep 20

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United Airlines flights from Helena to Portland, Maine

Our best United Airlines deals on Helena to Portland, Maine flight tickets
United Airlines
Jan 30
HLN7:00 amHelena
13h 57m
2 stops
PWM10:57 pmPortland
Feb 2
PWM9:45 amPortland
13h 14m
2 stops
HLN8:59 pmHelena
$499
United Airlines
Jan 30
HLN7:00 amHelena
13h 57m
2 stops
PWM10:57 pmPortland
Feb 2
PWM9:45 amPortland
29h 42m
3 stops
HLN1:27 pmHelena
$694
United Airlines
Jan 30
HLN2:30 pmHelena
28h 57m
3 stops
PWM9:27 pmPortland
Feb 2
PWM9:45 amPortland
13h 14m
2 stops
HLN8:59 pmHelena
$733

momondo Fare Finder

 
Use the filters below to find and compare flights from Helena to Portland, Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HelenaPortland

HLN Helena - PWM Portland

HLNPWM

Helena

Sat 1/30

7:00 am-10:57 pm

2 stops13h 57m

Portland

Tue 2/2

9:45 am-8:59 pm

2 stops13h 14m

$499

HelenaPortland

HLN Helena - PWM Portland

HLNPWM

Helena

Sat 1/30

7:00 am-10:57 pm

2 stops13h 57m

Portland

Tue 2/2

9:45 am-1:27 pm

3 stops29h 42m

$694

HelenaPortland

HLN Helena - PWM Portland

HLNPWM

Helena

Sat 1/30

2:30 pm-9:27 pm

3 stops28h 57m

Portland

Tue 2/2

9:45 am-8:59 pm

2 stops13h 14m

$733

HelenaPortland

HLN Helena - PWM Portland

HLNPWM

Helena

Mon 9/7

6:15 am-5:54 pm

2 stops33h 39m

Portland

Fri 9/11

2:38 pm-9:30 pm

2 stops32h 52m

$1,121

HelenaPortland

HLN Helena - PWM Portland

HLNPWM

Helena

Mon 9/7

2:35 pm-3:51 pm

1 stop23h 16m

Portland

Fri 9/11

2:38 pm-9:30 pm

2 stops32h 52m

$1,132

HelenaPortland

HLN Helena - PWM Portland

HLNPWM

Helena

Mon 9/7

2:35 pm-3:51 pm

1 stop23h 16m

Portland

Fri 9/11

3:37 pm-1:45 pm

1 stop24h 08m

$1,147
Quickest round-trip

HelenaPortland

HLN Helena - PWM Portland

HLNPWM

Helena

Fri 9/18

6:15 am-3:51 pm

1 stop7h 36m

Portland

Sun 9/20

3:37 pm-9:30 pm

1 stop7h 53m

$1,314

HelenaPortland

HLN Helena - PWM Portland

HLNPWM

Helena

Fri 9/18

6:15 am-3:51 pm

1 stop7h 36m

Portland

Sun 9/20

3:37 pm-9:30 pm

1 stop7h 53m

$2,350
Cheapest one-way

HelenaPortland

HLN Helena - PWM Portland

HLNPWM

Helena

Wed 9/16

2:26 pm-11:59 pm

2 stops31h 33m

$502

HelenaPortland

HLN Helena - PWM Portland

HLNPWM

Helena

Wed 9/16

2:26 pm-9:08 am

2 stops16h 42m

$553

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
1
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See travel insights to Portland from

How to get the cheapest flight ticket from Helena to Portland, Maine

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Helena to Portland?

United Airlines is the most popular carrier operating from Helena to Portland

What airlines fly to Portland, Maine?

United Airlines, Delta and JetBlue are the top three most popular airlines that fly to Portland, Maine from Helena according to our data. United Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Portland, Maine. Keep in mind that there are 6 different airlines that fly to Portland, Maine on a routine basis, so you have a few additional options to choose from.

When to book flights from Helena to Portland, Maine

Are you open to changing your travel dates? Check out the ideal times to fly from Helena to Portland, Maine according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Helena to Portland, Maine (HLN to PWM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Helena to Portland, Maine

Best Price Found

$502

Fastest flight time

7h 36m

Direct flights

None
The best one-way flight to Portland, Maine from Helena in the past 72 hours is $502. The best round-trip flight deal from Helena to Portland, Maine found on momondo in the last 72 hours is $499.
The fastest flight from Helena to Portland, Maine takes 7h 36m
There are no direct flights from Helena to Portland, Maine. There are no popular flight routes from Helena to Portland, Maine.
Search flight deals

Frequently asked questions about flying from Helena to Portland, Maine

  • How far is Helena to Portland by plane?

    Helena and Portland are 2021.4 mi apart from one another. Flights usually cover this in 7h 36m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Helena Airport to Portland Airport?

    Prices for flights from Helena Airport to Portland Airport were last updated today.

  • How old do you have to be to fly from Helena Airport to Portland Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Helena Airport to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The travel and health documents you'll need for your trip to Portland Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portland Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
North Conway
Boothbay Harbor
Jackson
Brunswick
Lewiston
Freeport
Conway
Auburn
Gorham
Bartlett
Windham
Bath
Intervale
Oxford
Georgetown
Falmouth
Tamworth

Why use momondo?

Why should I use momondo to find a flight deal from Helena to Portland?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Helena to Portland for you.

Can I find flights from Helena to Portland with flexible booking policies on momondo?

All flight searches from Helena to Portland on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Helena to Portland?

Once you have performed a search for Helena to Portland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Helena to Portland right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Helena to Portland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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