What airlines fly to Europe?

United Airlines, Delta and KLM are the top three most popular airlines that fly to Europe from Helena according to our data. United Airlines is the first choice among our users, with 59% of people opting to fly with this airline when traveling to Europe. Keep in mind that there are 4 different airlines that fly to Europe on a routine basis, so you have a few additional options to choose from.

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

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

How many operators does momondo search for flights from Helena Airport to Europe?

As of September 2025, there are 2 operators available to choose from for flights from Helena Airport to Europe.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Helena Airport to Europe.

What documentation or ID do you need to fly to Europe?

The necessary travel and health documents for your Europe trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$479 Cheap Flights from Helena to Europe in 2025/26

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Find the cheapest flights from Helena to Europe

Round-trip

Cheap round-trip flights

6:40 am - 9:55 amHLN-DUB

20h 15m2 stops

9:00 am - 1:27 pmDUB-HLN

35h 27m2 stops

$479United Airlines

Find Deal

Wed, Nov 19 - Wed, Nov 26

6:15 am - 7:30 amHLN-DUB

18h 15m2 stops

9:00 am - 8:59 pmDUB-HLN

18h 59m2 stops

$502United Airlines

Find Deal

Wed, Feb 11 - Fri, Feb 27

2:22 pm - 1:05 pmHLN-MXP

15h 43m2 stops

6:55 am - 9:22 pmMXP-HLN

22h 27m2 stops

$539Multiple Airlines

Find Deal

Fri, Oct 31 - Fri, Nov 7

2:22 pm - 1:05 pmHLN-MXP

15h 43m2 stops

9:10 am - 9:22 pmMXP-HLN

20h 12m3 stops

$544United Airlines

Find Deal

Fri, Oct 31 - Fri, Nov 7

6:40 am - 7:30 amHLN-DUB

17h 50m2 stops

5:00 am - 9:22 pmDUB-HLN

23h 22m2 stops

$553Multiple Airlines

Find Deal

Thu, Nov 27 - Thu, Dec 4

6:20 am - 9:55 amHLN-DUB

20h 35m2 stops

12:05 pm - 1:27 pmDUB-HLN

31h 22m2 stops

$557United Airlines

Find Deal

Wed, Mar 4 - Sun, Mar 8

5:35 am - 6:50 pmHLN-OSL

29h 15m2 stops

1:05 pm - 10:38 pmOSL-HLN

41h 33m2 stops

$645Delta

Find Deal

Fri, Jan 16 - Tue, Jan 20

5:45 am - 6:20 amHLN-KEF

42h 35m2 stops

11:25 am - 10:16 pmKEF-HLN

16h 51m2 stops

$1,253Delta

Find Deal

Fri, Oct 10 - Tue, Oct 14

6:32 pm - 6:15 amHLN-KEF

28h 43m1 stop

4:50 pm - 5:55 pmKEF-HLN

32h 05m2 stops

$1,594Alaska Airlines

Find Deal

Tue, Dec 23 - Thu, Jan 1

6:32 pm - 6:15 amHLN-KEF

28h 43m1 stop

5:00 pm - 5:55 pmKEF-HLN

31h 55m1 stop

$2,134Alaska Airlines

Find Deal

Tue, Dec 23 - Thu, Jan 1

United Airlines flights from Helena to Europe

Our best United Airlines deals on Helena to Europe flight tickets

United Airlines

Nov 19

HLN6:40 amHelena

20h 15m

2 stops

DUB9:55 amDublin

Nov 26

DUB9:00 amDublin

35h 27m

2 stops

HLN1:27 pmHelena

$479

Find similar

United Airlines

Feb 11

HLN6:15 amHelena

18h 15m

2 stops

DUB7:30 amDublin

Feb 27

DUB9:00 amDublin

18h 59m

2 stops

HLN8:59 pmHelena

$502

Find similar

United Airlines

Oct 31

HLN2:22 pmHelena

15h 43m

2 stops

MXP1:05 pmMilan Malpensa

Nov 7

MXP9:10 amMilan Malpensa

20h 12m

3 stops

HLN9:22 pmHelena

$544

Find similar

Delta flights from Helena to Europe

Our best Delta deals on Helena to Europe flight tickets

Delta

Jan 16

HLN5:35 amHelena

29h 15m

2 stops

OSL6:50 pmOslo Gardermoen

Jan 20

OSL1:05 pmOslo Gardermoen

41h 33m

2 stops

HLN10:38 pmHelena

$645

Find similar

Delta

Oct 10

HLN5:45 amHelena

42h 35m

2 stops

KEF6:20 amReykjavik Keflavik Intl

Oct 14

KEF11:25 amReykjavik Keflavik Intl

16h 51m

2 stops

HLN10:16 pmHelena

$1,253

Find similar

Delta

Oct 10

HLN5:45 amHelena

21h 05m

1 stop

LHR9:50 amLondon Heathrow

Oct 18

LHR10:55 amLondon Heathrow

18h 21m

1 stop

HLN10:16 pmHelena

$1,447

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HelenaDublin

HLN - DUB

HLNDUB

Helena

Wed 11/19

6:40 am-9:55 am

2 stops20h 15m

Dublin

Wed 11/26

9:00 am-1:27 pm

2 stops35h 27m

$479

HelenaDublin

HLN - DUB

HLNDUB

Helena

Wed 2/11

6:15 am-7:30 am

2 stops18h 15m

Dublin

Fri 2/27

9:00 am-8:59 pm

2 stops18h 59m

$502

HelenaMilan

HLN - MXP

HLNMXP

Helena

Fri 10/31

2:22 pm-1:05 pm

2 stops15h 43m

Milan Malpensa

Fri 11/7

6:55 am-9:22 pm

2 stops22h 27m

$539

HelenaMilan

HLN - MXP

HLNMXP

Helena

Fri 10/31

2:22 pm-1:05 pm

2 stops15h 43m

Milan Malpensa

Fri 11/7

9:10 am-9:22 pm

3 stops20h 12m

$544

HelenaDublin

HLN - DUB

HLNDUB

Helena

Thu 11/27

6:40 am-7:30 am

2 stops17h 50m

Dublin

Thu 12/4

5:00 am-9:22 pm

2 stops23h 22m

$553

HelenaDublin

HLN - DUB

HLNDUB

Helena

Wed 3/4

6:20 am-9:55 am

2 stops20h 35m

Dublin

Sun 3/8

12:05 pm-1:27 pm

2 stops31h 22m

$557

HelenaOslo

HLN - OSL

HLNOSL

Helena

Fri 1/16

5:35 am-6:50 pm

2 stops29h 15m

Oslo Gardermoen

Tue 1/20

1:05 pm-10:38 pm

2 stops41h 33m

$645

HelenaReykjavik

HLN - KEF

HLNKEF

Helena

Fri 10/10

5:45 am-6:20 am

2 stops42h 35m

Reykjavik Keflavik Intl

Tue 10/14

11:25 am-10:16 pm

2 stops16h 51m

$1,253

HelenaReykjavik

HLN - KEF

HLNKEF

Helena

Tue 12/23

6:32 pm-6:15 am

1 stop28h 43m

Reykjavik Keflavik Intl

Thu 1/1

4:50 pm-5:55 pm

2 stops32h 05m

$1,594

HelenaReykjavik

HLN - KEF

HLNKEF

Helena

Tue 12/23

6:32 pm-6:15 am

1 stop28h 43m

Reykjavik Keflavik Intl

Thu 1/1

5:00 pm-5:55 pm

1 stop31h 55m

$2,134

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Helena to Europe

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

Prices

Airlines

What is the cheapest day to depart on your flight to Europe?

The cheapest day to depart from Helena to Europe is on a Monday. Travelers who choose to depart for Europe on a Monday will often find tickets for as low as $744. Flights from Helena to Europe on a Wednesday will generally be more expensive and average around $1,268. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Can stopping save me money on Helena to Europe flights?

You could potentially save up to 13% on your flight if you consider stops on a Helena to Europe flight.

Cheap Helena to Europe flight deals and tips

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

Direct flights	None

There are no direct flights from Helena to Europe. There are no popular flight routes from Helena to Europe.

Search flight deals

When did momondo last update prices for flights from Helena Airport to Europe?
Prices for flights from Helena Airport to Europe were last updated today.
How many operators does momondo search for flights from Helena Airport to Europe?
As of September 2025, there are 2 operators available to choose from for flights from Helena Airport to Europe.
How old do you have to be to fly from Helena Airport to Europe?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Helena Airport to Europe.
What documentation or ID do you need to fly to Europe?
The necessary travel and health documents for your Europe trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Helena to Europe

Compare and see reviews for airlines that fly from Helena to Europe with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $681	Free Cancellation	Rating 7.4 8,926 reviews		Search United Airlines flights

Why use momondo?

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

Finding the right flight to Europe from Helena is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Europe quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Helena to Europe flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Europe from Helena. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Europe from Helena are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.