$384 Find Cheap Flights from Helena to the United Kingdom

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 the United Kingdom departing on 9/18. 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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Book Cheap Helena to the United Kingdom 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 the United Kingdom 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 the United Kingdom

Wed, Sep 16 - Sun, Sep 20
Virgin Atlantic Logo
12:50 pm - 3:00 pm
HLN
-
LHR
19h 10m
2 stops
Virgin Atlantic Logo
10:55 am - 10:34 pm
LHR
-
HLN
18h 39m
1 stop
$960Virgin Atlantic
Wed, Sep 16 - Sun, Sep 20
Scandinavian Airlines Logo
5:45 am - 10:00 am
HLN
-
LHR
21h 15m
1 stop
Scandinavian Airlines Logo
10:55 am - 10:34 pm
LHR
-
HLN
18h 39m
1 stop
$1,006Scandinavian Airlines
Fri, Aug 7 - Mon, Aug 17
United Airlines Logo
2:20 pm - 6:30 am
HLN
-
MAN
33h 10m
2 stops
United Airlines Logo
10:35 am - 9:16 pm
MAN
-
HLN
41h 41m
2 stops
$1,014United Airlines
Fri, Aug 7 - Mon, Aug 17
United Airlines Logo
6:15 am - 5:20 pm
HLN
-
MAN
28h 05m
2 stops
United Airlines Logo
10:35 am - 9:16 pm
MAN
-
HLN
41h 41m
2 stops
$1,056United Airlines
Fri, Aug 7 - Mon, Aug 17
United Airlines Logo
6:15 am - 6:30 am
HLN
-
MAN
41h 15m
2 stops
United Airlines Logo
10:35 am - 9:16 pm
MAN
-
HLN
41h 41m
2 stops
$1,120United Airlines
Wed, Jul 22 - Sun, Aug 2
United Airlines Logo
6:15 am - 12:35 pm
HLN
-
LHR
23h 20m
1 stop
United Airlines Logo
2:05 pm - 1:33 pm
LHR
-
HLN
54h 28m
2 stops
$1,159United Airlines
Wed, Jul 22 - Sun, Aug 2
United Airlines Logo
6:15 am - 9:40 am
HLN
-
LHR
20h 25m
1 stop
United Airlines Logo
11:25 am - 9:20 pm
LHR
-
HLN
16h 55m
1 stop
$1,167United Airlines
Wed, Jul 22 - Sun, Aug 2
United Airlines Logo
2:20 pm - 2:40 pm
HLN
-
LHR
17h 20m
2 stops
United Airlines Logo
2:05 pm - 1:33 pm
LHR
-
HLN
54h 28m
2 stops
$1,197United Airlines
Wed, May 27 - Wed, Jun 3
Delta Logo
1:03 pm - 4:40 pm
HLN
-
LCY
20h 37m
2 stops
Delta Logo
9:20 am - 10:33 pm
LCY
-
HLN
20h 13m
2 stops
$1,664Delta
Wed, Sep 16 - Sun, Sep 20
Delta Logo
12:50 pm - 4:40 pm
HLN
-
LCY
20h 50m
2 stops
Delta Logo
1:45 pm - 10:34 pm
LCY
-
HLN
15h 49m
2 stops
$1,822Delta
Booking Insights

KAYAK's insights & trends for Helena to the United Kingdom flights

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

Which airlines provide the cheapest flights from Helena to the United Kingdom?

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 the United Kingdom were found on United Airlines ($943) and Virgin Atlantic ($960).

Good to know

Cheapest flight$384
Flight from Helena to London

FAQs - booking United Kingdom flights

  • How does KAYAK find such low prices on flights from Helena to the United Kingdom?

    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 the United Kingdom.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Helena to the United Kingdom 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 the United Kingdom?

    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 the United Kingdom 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 the United Kingdom?

    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 the United Kingdom up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Helena to the United Kingdom

 
Need help choosing which airline to fly with from Helena to the United Kingdom? 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.
7.4
United AirlinesOverall score based on 9594 reviews
7.7Boarding
8.1Crew
7.1Entertainment
7.3Comfort
6.6Food
Airline reviews

Crew was friendly. Seats are too narrow, particularly when a big person is in the adjacent seat, but I understand this is due to smaller planes usually flight into Lincoln. I have experienced several flight delays going out and coming into Lincoln airport, I say maybe 50% or higher of the flights I've taken out of this airport have been delayed.

6.0 GoodAlejandro, Apr 2026
ORD - LNK
Read more United Airlines reviews

Crew was friendly. Seats are too narrow, particularly when a big person is in the adjacent seat, but I understand this is due to smaller planes usually flight into Lincoln. I have experienced several flight delays going out and coming into Lincoln airport, I say maybe 50% or higher of the flights I've taken out of this airport have been delayed.

newer aircraft, ability to connect my headset via blue tooth for entertainment.

Great flight. Boarded efficiently. Arrived early at CLT. There was no in flight entertainment on this aircraft. Great crew.

Due to cancellation of connecting flight (Lufthansa) I didn’t fly with United

The seat was comfortable. There was a lot of turbulence. If it weren't for that,it would have been okay.

It was a red-eye, but the flight felt surprisingly quick. The seats were very comfortable, and that made resting much easier. I also want to thank the gentleman seated next to me, who graciously moved so my mom could sit beside me. We slept almost the entire way. The cabin crew was respectful in not disturbing us, while also being courteous and professional throughout. Thank you, United.

Packed in plane small uncomfortable seats elbow to elbow nobody wants to be in that situation for the money they paid

Vegetarian selection could be better. Bread was too hard to chew.

Crew was friendly and competent. Food, wine, and entertainment were excellent except the raw tuna on the flight to Split. Recommend against serving that - at least as the only option. Many medical conditions do not allow people to eat raw fish.

Overall flight was ok. Flight attendant was receptive to assisting passengers with tight connections.

Everything you need to know for your flight from Helena to the United Kingdom

Information on your arrival and departure airports