$451 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 3/30. 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$568
Amsterdam
Amsterdam2 stops$768
Copenhagen
Copenhagen2 stops$925
Dublin
Dublin2 stops$568
Amsterdam
Amsterdam2 stops$768
Copenhagen
Copenhagen2 stops$925

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

Tue, Apr 7 - Tue, Apr 14
United Airlines Logo
6:15 am - 7:20 am
HLN
-
DUB
18h 05m
2 stops
United Airlines Logo
9:50 am - 9:33 pm
DUB
-
HLN
42h 43m
2 stops
$568United Airlines
Wed, Apr 8 - Wed, Apr 15
United Airlines Logo
2:25 pm - 10:05 pm
HLN
-
OSL
23h 40m
2 stops
United Airlines Logo
6:35 am - 9:33 pm
OSL
-
HLN
22h 58m
2 stops
$602United Airlines
Thu, Apr 23 - Fri, May 8
United Airlines Logo
6:15 am - 3:35 pm
HLN
-
ARN
25h 20m
2 stops
United Airlines Logo
6:50 am - 1:38 pm
ARN
-
HLN
38h 48m
2 stops
$636United Airlines
Mon, Mar 23 - Tue, Mar 31
Delta Logo
1:02 pm - 8:15 am
HLN
-
CDG
12h 13m
1 stop
Delta Logo
11:45 am - 10:30 pm
CDG
-
HLN
42h 45m
2 stops
$651Delta
Sun, Mar 8 - Wed, Mar 11
Multiple Airlines Logo
1:02 pm - 9:00 pm
HLN
-
OSL
24h 58m
2 stops
Multiple Airlines Logo
6:25 am - 10:30 pm
OSL
-
HLN
23h 05m
2 stops
$658Multiple Airlines
Mon, Mar 23 - Tue, Mar 31
Virgin Atlantic Logo
1:02 pm - 8:15 am
HLN
-
CDG
12h 13m
1 stop
Virgin Atlantic Logo
10:25 am - 10:30 pm
CDG
-
HLN
20h 05m
1 stop
$663Virgin Atlantic
Wed, Mar 11 - Wed, Mar 18
Delta Logo
1:02 pm - 8:00 am
HLN
-
DUB
36h 58m
2 stops
Delta Logo
8:50 am - 12:21 pm
DUB
-
HLN
57h 31m
2 stops
$742Delta
Wed, Mar 11 - Wed, Mar 18
Multiple Airlines Logo
1:02 pm - 12:40 pm
HLN
-
DUB
17h 38m
2 stops
Multiple Airlines Logo
11:30 am - 10:30 pm
DUB
-
HLN
41h 00m
2 stops
$750Multiple Airlines
Wed, Mar 11 - Thu, Mar 26
Lufthansa Logo
6:15 am - 7:30 am
HLN
-
DUB
19h 15m
2 stops
Lufthansa Logo
1:35 pm - 1:38 pm
DUB
-
HLN
30h 03m
2 stops
$800Lufthansa
Tue, Apr 7 - Tue, Apr 21
Lufthansa Logo
6:15 am - 3:45 pm
HLN
-
OSL
25h 30m
2 stops
Lufthansa Logo
7:10 am - 9:33 pm
OSL
-
HLN
22h 23m
2 stops
$4,449Lufthansa
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 ($568) and Delta ($651).

Good to know

Cheapest flight$451
Flight from Helena to Dublin

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 8237 reviews
8.5Crew
7.8Entertainment
7.9Comfort
7.2Food
8.1Boarding
Airline reviews

2+hrs delay without any reason provided and a cramped flight

2.0 MediocreYogendra Kumar, Feb 2026
DTW - MDT
Read more Delta reviews

2+hrs delay without any reason provided and a cramped flight

We waited an hour on the runway to get a gate in Orlando

Flight was delayed by 3-hours and their fix was… complimentary pretzels.

Flight was delayed due to crew being not on time

Flight crew issues delayed my flight by 2 1/2 hours. Causing me to miss my connection.

The staff on board and gate was nice - a welcome change from the usual. We also arrived early, which was a great benefit, given that it takes 30 minutes plus to get bags at SRQ.

The staff was frielndly. The plane was terrible, it was too small and should be decommissioned. There were no back seat screens at all. The only beverages we had a choice from was coffee, tea or water. The only bathroom in the back was behind the flight attendant's jump seat and wasn't working. And I literally felt like I was sitting on top of the guy next to me. It was terribly hot in the plane and we had to sit on the tarmac in Chicago for 1/2 hour due to congestion in Mpls. Wouldn't they have know that before they even boarded us so that we could have sat in comfort in the terminal?

Never got on it. Was re-routed through Detroit and am still in airports 12 hours later waiting for my connecting plane to arrive.

Delta has too many delays now days. It is 1:06 am now. I was supposed to land in Norfolk at 10:30 pm. I got re-booked through Detroit and I’m still in Detroit. I hope to be landed in Norfolk by 3am. I’ve been in airports for 12 hours as of right now. There is a weather delay now but most delays lately have been maintenance.

Very Very late. Subsequent flights left an hour before ours

Flight left on time and we arrived 25 minutes early! There was a gate available when we arrived so early on a busy Sunday afternoon! Flight attendants came around twice with the drinks cart.

Wonderful. Quick boarding. Early departure and we arrived 30 minutes early at our destination. Unfortunately, when you arrive early, there is still a departing aircraft at our gate. We had to park for 30 minutes until the gate was clear. So our early arrival was not really early at the gate. Otherwise it was a quick and smooth flight. Appreciated the efficiency.

Flight on time. Excellent service in Premium Economy. Great food served and cleaned up promptly. Unfortunately the climate control was malfunctioning and it was very cold and felt a bit like camping. Cold helps with sleep though so not complaining too much. Slept well. It asks to rate "entertainment". I do not like any IFE, don't shove a big screen in my face—I have my own phone if I want it. So this will always get low ratings.

We had turbulence ever 1/2 hr or so and the captains announcements were SOOOO LOUD

Everything was great except for the boarding process. Everyone is lining up all at the same time and it’s hard to tell between the groups as they are way too large.

Women boarding passengers at the gate was absolutely rude and disrespectful of passengers. The flight attendant was absolutely delightful! Smiling and connected with the passengers. So happy. The seats are cramped and uncomfortable but I guess that’s just the way it is Communication regarding flight was excellent

Overall we had a good experience during our flight from San Francisco to Houston.

Airport terminal was outdated, flight was on a small jet with no wifi

We were delayed for about an hour from taking off due to traffic control procedures at the destination airport. But once in the air, the flight went well. The crew members were great and provided cabin service despite moderate turbulence during much of the flight.

it was a very short flight so my expectations were low.

Everything you need to know for your flight to Europe

Information on your arrival and departure airports