$460 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 9/9. 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$773
Amsterdam
Amsterdam2 stops$1,084
Dublin
Dublin2 stops$773
Amsterdam
Amsterdam2 stops$1,084

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

Sun, Nov 1 - Sat, Nov 14
United Airlines Logo
7:00 am - 7:30 am
HLN
-
DUB
17h 30m
2 stops
United Airlines Logo
9:00 am - 8:59 pm
DUB
-
HLN
42h 59m
2 stops
$773United 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
9:50 am - 9:30 pm
DUB
-
HLN
42h 40m
2 stops
$828United Airlines
Sun, Nov 15 - Thu, Nov 19
United Airlines Logo
7:00 am - 5:50 pm
HLN
-
ARN
26h 50m
2 stops
United Airlines Logo
6:20 am - 8:59 pm
ARN
-
HLN
22h 39m
2 stops
$842United Airlines
Sun, Sep 6 - Fri, Oct 9
Lufthansa Logo
2:35 pm - 12:35 pm
HLN
-
LHR
15h 00m
1 stop
Lufthansa Logo
7:25 am - 9:03 pm
LHR
-
HLN
20h 38m
2 stops
$876Lufthansa
Tue, Sep 8 - Thu, Sep 17
KLM Logo
12:50 pm - 3:35 pm
HLN
-
LHR
19h 45m
2 stops
KLM Logo
6:30 am - 10:24 pm
LHR
-
HLN
22h 54m
2 stops
$881KLM
Tue, Sep 8 - Tue, Sep 29
Lufthansa Logo
2:35 pm - 12:25 pm
HLN
-
LHR
14h 50m
1 stop
Lufthansa Logo
9:30 am - 9:03 pm
LHR
-
HLN
18h 33m
2 stops
$890Lufthansa
Sun, Sep 6 - Fri, Oct 2
Alaska Airlines Logo
5:11 pm - 3:05 pm
HLN
-
LHR
14h 54m
1 stop
Alaska Airlines Logo
5:00 pm - 4:11 pm
LHR
-
HLN
30h 11m
1 stop
$893Alaska Airlines
Sun, Nov 1 - Sat, Nov 14
Delta Logo
12:50 pm - 7:35 pm
HLN
-
LIN
22h 45m
2 stops
Delta Logo
6:30 am - 10:41 pm
LIN
-
HLN
24h 11m
2 stops
$904Delta
Wed, Sep 9 - Thu, Oct 1
Delta Logo
5:45 am - 10:00 am
HLN
-
LHR
21h 15m
1 stop
Delta Logo
10:55 am - 10:24 pm
LHR
-
HLN
18h 29m
1 stop
$905Delta
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
$1,067Alaska 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 3 days.

In the past 3 days, the cheapest round-trip tickets from Helena to Europe were found on United Airlines ($773) and Virgin Atlantic ($881).

Good to know

Cheapest flight$460
Flight from Helena to Paris

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 8402 reviews
7.2Food
8.1Boarding
8.5Crew
7.8Comfort
7.8Entertainment
Airline reviews

Average seat comfort, a drink and chips were provided, early boarding because we checked a carryon at the gate was nice. Ticket pricing shenanigans, including fees to pick a seat, check a bag, and get food onboard - evidence the industry is reinvigorating last century’s strategies- destroys the experience before one ever arrives at the airport. It’s difficult to recognize any value or sustain loyalty in the end-to-end process making air travel more drudgery than pleasure.

6.0 GoodDouglas, Jun 2026
SLC - CLT
Read more Delta reviews

Average seat comfort, a drink and chips were provided, early boarding because we checked a carryon at the gate was nice. Ticket pricing shenanigans, including fees to pick a seat, check a bag, and get food onboard - evidence the industry is reinvigorating last century’s strategies- destroys the experience before one ever arrives at the airport. It’s difficult to recognize any value or sustain loyalty in the end-to-end process making air travel more drudgery than pleasure.

Gate agent was unhelpful for handicapped boarding. Flight attendant seemed untrained.

No service flight that took 5 hrs and a stop at an unscheduled airport. Crew and pilots did their jobs

Clean planes and not take my comfort class seat away.

The crew were efficient. The pilots seemed professional. It was a bit chilly in our seats. The sheet provided weren’t very helpful.

Weather caused a long delay, but the efficiency and updates from the pilot were helpful. We were able to make our connection fortunately.

Planes were clean, no water or snacks on either flight.

Free & relatively fast Wi-Fi. Would've liked a wider drink selection.

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

Boarded early; and arrived home 40 mins early. After a long flight, it’s nice to be back home early. These flights have no amenities; no snacks. So need to bring your own

Boarded early, left early, arrived 40 mins early! A win win for me!

New plane was lovely. Crew customer service is always lax but expected. Kraft on time and arrived safely.

These airplanes should be illegal. The seats are two tight, it is a safety issue. Wheelchair support was ridiculously slow. We almost missed our flight.

It was a short flight so I was expecting too much

Horrifying Almost 2 million miles. Bring your own food and drink. One coffee or drink every three hours. Have to order meals on app more than 24 hours ahead Tiny and dirty bathrooms

Flight was delayed but more than 90 minutes. This caused me to miss my available windows for pick-up by a friend. I had to pay $125 for an uber back home from the airport which was an added expense that I had not budgeted for my trip. Staff was friendly.

I felt scammed. The priced advertised was different than what I paid. I paid the whole some online. I then got a call 20 minutes later saying I need to paid 70 more person. She said the price online is not the guaranteed price.

Seat pitch is horrible especially on the 15 hour flight. Gate crew at SFO was Outstanding. The flight crew was also great.

Easy of boarding, helpfully staff at check in, surprisingly comfortable seating

Everything you need to know for your flight to Europe

Information on your arrival and departure airports