$556 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 7/8. 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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Flight Deals

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

Mon, Aug 17 - Fri, Aug 21
United Airlines Logo
6:15 am - 9:45 am
HLN
-
DUB
20h 30m
2 stops
United Airlines Logo
9:30 am - 9:16 pm
DUB
-
HLN
18h 46m
2 stops
$754United Airlines
Mon, Aug 17 - Fri, Aug 21
United Airlines Logo
6:15 am - 9:45 am
HLN
-
DUB
20h 30m
2 stops
United Airlines Logo
8:50 am - 9:16 pm
DUB
-
HLN
19h 26m
2 stops
$801United Airlines
Tue, May 5 - Tue, May 12
Multiple Airlines Logo
6:22 pm - 8:25 pm
HLN
-
CDG
18h 03m
2 stops
Multiple Airlines Logo
8:10 am - 5:45 pm
CDG
-
HLN
17h 35m
2 stops
$884Multiple Airlines
Tue, Sep 8 - Tue, Sep 22
KLM Logo
12:50 pm - 1:15 pm
HLN
-
LHR
17h 25m
2 stops
KLM Logo
9:55 am - 10:34 pm
LHR
-
HLN
19h 39m
2 stops
$907KLM
Tue, Sep 29 - Tue, Oct 6
Multiple Airlines Logo
5:18 pm - 6:55 am
HLN
-
LHR
30h 37m
2 stops
Multiple Airlines Logo
4:25 pm - 3:31 pm
LHR
-
HLN
30h 06m
2 stops
$908Multiple Airlines
Tue, May 5 - Tue, May 12
Delta Logo
5:40 am - 9:30 am
HLN
-
CDG
19h 50m
1 stop
Delta Logo
7:30 am - 10:33 pm
CDG
-
HLN
23h 03m
2 stops
$914Delta
Sun, Sep 27 - Tue, Oct 6
Delta Logo
5:45 am - 12:10 pm
HLN
-
LHR
23h 25m
2 stops
Delta Logo
6:15 am - 10:41 pm
LHR
-
HLN
23h 26m
2 stops
$936Delta
Tue, May 5 - Tue, May 12
Virgin Atlantic Logo
1:04 pm - 9:30 am
HLN
-
CDG
12h 26m
1 stop
Virgin Atlantic Logo
11:00 am - 10:33 pm
CDG
-
HLN
19h 33m
1 stop
$1,157Virgin Atlantic
Mon, Aug 17 - Tue, Sep 8
Virgin Atlantic Logo
12:50 pm - 9:30 am
HLN
-
CDG
12h 40m
1 stop
Virgin Atlantic Logo
10:25 am - 10:34 pm
CDG
-
HLN
20h 09m
1 stop
$1,249Virgin Atlantic
Thu, May 21 - Thu, May 28
KLM Logo
1:03 pm - 1:50 pm
HLN
-
CDG
16h 47m
2 stops
KLM Logo
11:00 am - 10:33 pm
CDG
-
HLN
19h 33m
1 stop
$1,678KLM
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 ($754) and KLM ($907).

Good to know

Cheapest flight$556
Flight from Helena to Milan

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 8399 reviews
7.9Comfort
8.5Crew
7.8Entertainment
7.2Food
8.1Boarding
Airline reviews

Okay considering we had weather delays which the Pilot notified us of immediately!

8.0 ExcellentPaul A, Apr 2026
ORD - ATL
Read more Delta reviews

Okay considering we had weather delays which the Pilot notified us of immediately!

Generally on time departures and arrivals, clean planes, sky miles membership provides great benefits (complimentary upgrades, etc).

Flight from Fort Wayne to Atlanta was the smallest in terms of cabin space that I've ever seen. A carry on I've used for 20 years BARELY fit in overhead compartment. I'm 5'10" and felt very cramped. Not the best experience.

I am writing to express my dissatisfaction with the poor service and unprofessional staff we encountered when traveling with an infant. Our flight was delayed, and the gate staff failed to manage the boarding process appropriately. Due to incorrect, unavailable, or missing 'pink tag' stroller and car seat check-in procedures at the gate, we were forced to board last. Furthermore, the gate staff was rude and dismissive, causing significant distress to our infant. To make matters worse, one of our checked items—an infant sleeper/lounger—was returned to us broken. Given the unsafe handling of essential equipment and unprofessional treatment, I expect a prompt resolution regarding compensation for the damaged items.

We departed and landed early which was a nice surprise. The boarding process was slow.

N Everything was perfect from boarding to assistance to baggage in Tampa

Subpar. The seating on the plane is almost unbearable. We are literally touching and/or sitting on each other which is totally unacceptable and shameful. Pilots and crew was very accommodating and friendly.

The boarding was organized and informative but the plane was tight meaning that you were sitting on one another and extremely uncomfortable. It’s disappointing that can’t have common seating comfort on the plane.

Loved the crew! Sucks that we went from 1 hour and 8 minute layover to a 3 hour layover. But weather sucks like that.

I was told that they needed to check my bag at the gate and to pick it up at the gate in Richmond. No big deal. I know they can't control the weather, but we flew around RIC for 45 minutes to avoid the storm and were 25 minutes late leaving as well. Once we landed, we were told to go to baggage claim to pick up our luggage. I went to bathroom, paid for parking, and went to the assigned baggage claim location. United flight people came down with us as well. They got their luggage immediately. Next, South West people came down about 10 minutes later. They got their luggage next. We finally got our luggage around 30 minutes in waiting. Was not a wonderful experience. No reflection on Delta, but the ground crew was lousy at best.

Poor communication, flight was delayed for preventable reasons. I missed my connection.

It was better than excellent. The staff in Mason City were great. The young woman that pushed my wheelchair did more than could be expected of her. She came from India 17 years ago. I don't remember her name.

After arriving in Chicago, we were taxiing for 1.5 hours with infrequent and untruthful updates about the amount of time it would take to arrive at the gate. Minimally, the team could have provided timing expectations that were more truthful, especially one their original expectations were not met.

All good flight was 35 minutes early when arriving in Edinburgh

Flights were on time actually early service was good and crew cheerful

Every staff member was professional, friendly and courteous. The pizza twist was ok. It was warm but too much dough.

The boarding timing needs to be improved. The flight was delayed again because it took way too long to board. I was already exhausted from sleeping at the airport and spending all day there due to delay from my previous flight that connected in Chicago.

I had a terrible experience. My flight got delayed from Atlanta to Chicago on Monday April 6, 2026, and that led to me missing my next flight to Brussels. United Airlines didn’t provide me with any accommodation for shelter. I had to sleep at the airport in Chicago. The next flight I was put on didn’t leave until the evening hours of Tuesday 4/7/2026.

Boarding was again a "free for all". We were boarding group 4, and almost the entire plane was able to board before us. It's a shame that someone who follows the rules, gets the short end of the stick. Not fair.

Flight left on time, arrived early, pleasant staff provided water, coffee, etc. access to bathrooms was reasonable and were well maintained. blankets were available, lots of entertainment options. LUGGAGE SERVICE WAS GREAT. I got my one checked bag quickly and was able to make a bus connection for a 2 hour bus ride saving me from waiting another 1.5 hours.

Everything you need to know for your flight to Europe

Information on your arrival and departure airports