$403 Find Cheap Flights from Helena to Europe

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Helena to Europe departing on 9/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Helena to Europe

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Dublin
Dublin2 stops$796
Amsterdam
Amsterdam2 stops$1,248
Copenhagen
Copenhagen2 stops$831
Dublin
Dublin2 stops$796
Amsterdam
Amsterdam2 stops$1,248
Copenhagen
Copenhagen2 stops$831

Book Cheap Helena to Europe Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Helena to Europe that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Helena to Europe

Wed, Aug 26 - Tue, Sep 1
United Airlines Logo
6:15 am - 7:45 am
HLN
-
DUB
18h 30m
2 stops
United Airlines Logo
9:20 am - 9:30 pm
DUB
-
HLN
19h 10m
2 stops
$796United Airlines
Wed, Aug 26 - Tue, Sep 1
United Airlines Logo
6:15 am - 7:45 am
HLN
-
DUB
18h 30m
2 stops
United Airlines Logo
9:20 am - 9:30 pm
DUB
-
HLN
19h 10m
2 stops
$797United Airlines
Fri, Oct 9 - Fri, Oct 16
Icelandair Logo
4:48 pm - 6:15 am
HLN
-
KEF
31h 27m
1 stop
Icelandair Logo
7:45 pm - 4:11 pm
KEF
-
HLN
26h 26m
1 stop
$967Icelandair
Fri, Oct 9 - Fri, Oct 16
Icelandair Logo
4:48 pm - 6:15 am
HLN
-
KEF
31h 27m
1 stop
Icelandair Logo
7:45 pm - 4:11 pm
KEF
-
HLN
26h 26m
1 stop
$982Icelandair
Fri, Oct 9 - Fri, Oct 16
Delta Logo
5:45 am - 9:30 am
HLN
-
KEF
21h 45m
2 stops
Delta Logo
11:25 am - 10:41 pm
KEF
-
HLN
17h 16m
2 stops
$1,025Delta
Wed, Oct 7 - Sun, Oct 25
Multiple Airlines Logo
12:50 pm - 10:30 pm
HLN
-
LIN
25h 40m
2 stops
Multiple Airlines Logo
6:30 am - 10:41 pm
LIN
-
HLN
23h 11m
2 stops
$1,026Multiple Airlines
Wed, Oct 7 - Sun, Oct 25
Multiple Airlines Logo
12:50 pm - 5:35 pm
HLN
-
MXP
20h 45m
2 stops
Multiple Airlines Logo
1:05 pm - 10:41 pm
MXP
-
HLN
40h 36m
2 stops
$1,093Multiple Airlines
Fri, Oct 9 - Fri, Oct 16
Alaska Airlines Logo
4:48 pm - 9:25 am
HLN
-
KEF
10h 37m
1 stop
Alaska Airlines Logo
4:50 pm - 4:11 pm
KEF
-
HLN
29h 21m
2 stops
$1,111Alaska Airlines
Wed, Oct 7 - Sun, Oct 25
Delta Logo
5:45 am - 12:05 pm
HLN
-
MXP
22h 20m
2 stops
Delta Logo
1:05 pm - 12:24 pm
MXP
-
HLN
30h 19m
2 stops
$1,133Delta
Fri, Oct 9 - Fri, Oct 16
Alaska Airlines Logo
4:48 pm - 9:25 am
HLN
-
KEF
10h 37m
1 stop
Alaska Airlines Logo
4:50 pm - 4:11 pm
KEF
-
HLN
29h 21m
2 stops
$1,134Alaska Airlines
Booking Insights

KAYAK's insights & trends for Helena to Europe flights

Get data-powered insights and trends into flights from Helena to Europe to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Helena to Europe?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Helena to Europe were found on United Airlines ($796) and Icelandair ($967).

Good to know

Cheapest flight$403
Flight from Helena to Amsterdam

FAQs - booking Europe flights

  • How does KAYAK find such low prices on flights from Helena to Europe?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Helena to Europe.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Helena to Europe?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Helena to Europe is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Helena to Europe?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Helena to Europe with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Helena to Europe?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Helena to Europe up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Helena to Europe

 
Need help choosing which airline to fly with from Helena to Europe? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8451 reviews
8.5Crew
7.8Entertainment
7.2Food
7.8Comfort
8.1Boarding
Airline reviews

I continue to be satisfied with Delta’s excellent service out of LGA. The digit id works well and gets me through security in no time. Whenever possible, I choose Delta.

10.0 Excellentangela, May 2026
LGA - PBI
Read more Delta reviews

I continue to be satisfied with Delta’s excellent service out of LGA. The digit id works well and gets me through security in no time. Whenever possible, I choose Delta.

Was revoked with Jet Blue due to delay from Kenya Air

The Boarding process was great. Particularly since my wife and I require assistance. The flight attendants were amazing. We travel frequently; they honestly were a cut above. 😀

Enjoyed it very much. Especially liked the free WiFi that Delta offers.

Smooth flight. Left on time, and got in 15 minutes early. Onboard video was great

For some reason, TSA Atlanta didn’t have my bag on the flight on time and they don’t have to provide Delta a reason for that.

WiFi didn’t work on two of four planes. Flight attendants were not overly friendly or welcoming. Planes were extremely slow to board and deplane.

Delta does a great job with entertainment and free wifi. I can still be in touch with my colleagues while in the air.

Aside from a completely packed plane, I really have no complaints.

Bus to plane was delayed for no apparent reason and our luggage was still on the belt when they shut it off. Took about 20 minutes to turn it back on to get our luggage.

Very comfortable seating and the Flight staff were very attentive. The premium economy section that I was seated in was very clean, updated, and well appointed. I would highly recommend flying United Airlines as this experience was better than the Japan Airlines business class that I flew several months ago.

Our flight was canceled same day and we were never informed. Had to pay more and worse seating on another airline.

Our flight to Rome, Italy was cancelled the day of and we were never informed. We only found out because I was trying to get into my husbands account and called to get his account number. Had to pay more for worse seating on another airline.

My service dog and I were asked to deplane just before they closed the door - clearly very last minute they couldn’t find the documentation that I have filled out many many times before that is for flying service animals. I purposely purchase 3seats (a whole row) since he is large and not all passengers want to sit next to a dog on a cross country flight. The plane departed with my husband on it!!! They made me fill out a hard copy of the same form and had to reschedule me on a later flight where they could find 3 seats together!! I’ve done this so many times before - clearly the error was on their part in a technology glitch - but really people - do better!! Very traumatic - and my husband had to wait for us when he landed ….so bad. Poor pup was confused and tired.

First class ticket gets you no seat back entertainment? I have to bring my own laptop to see a movie? And most of their movies have ADS? No thank you. Worse: Tiny snacks only on a 2 hr flight?

Late- that’s what United does best. Missed my connection, rebooked to a flight 17 hours later and had to spend $500 on a hotel. What did I get? A $15 meal voucher. What can you get in an airport for $15. I hate United so much.

Late plane. Only one crew on the ground so we b had to wait for Denver flight to come in, board, and depart. At 78 yrs of age I was not pleased trying to get my connection. What really made me angry was the notification you sent me to hurry up or I would miss my connection. Why tell me to hurry up when you got me in late. It was not a good way of treating customers.

No complaints other than luggage carousel was incorrectly guiding passengers to the wrong carousel on the screen.

Did not like that we couldn't complete check in on-line without providing pictures of our passports. Worry about identity theft. We had no delays and boarding was handled In an efficient manner.

We were a little disappointed to not be able to complete check in online without uploading pics of passports. Also we have KTN's and they weren't on our boarding passes when we got to security. Had to trek back to counter to have them fix.

Everything you need to know for your flight to Europe

Information on your arrival and departure airports