Round-trip from | $1,002 (United) |
---|
Fly from
Fly to
Route
Depart
Return
Price
HelenaLondon
HLN - LHR
HLNLHR
Helena
Thu 5/8
7:00 am-10:00 am
2 stops44h 00m
London Heathrow
Sat 5/17
11:25 am-8:59 pm
1 stop16h 34m
HelenaLondon
HLN - LHR
HLNLHR
Helena
Thu 5/8
1:03 pm-1:30 pm
2 stops17h 27m
London Heathrow
Sat 5/17
9:20 am-10:35 pm
2 stops20h 15m
HelenaLondon
HLN - LHR
HLNLHR
Helena
Wed 12/18
5:30 am-10:00 am
1 stop21h 30m
London Heathrow
Wed 12/25
10:45 am-10:52 pm
1 stop19h 07m
HelenaLondon
HLN - LHR
HLNLHR
Helena
Wed 12/18
5:30 am-10:30 am
2 stops22h 00m
London Heathrow
Wed 12/25
2:30 pm-12:45 pm
2 stops29h 15m
HelenaLondon
HLN - LHR
HLNLHR
Helena
Sat 1/4
1:25 pm-10:00 am
1 stop13h 35m
London Heathrow
Sat 1/11
10:45 am-11:07 pm
1 stop19h 22m
Currently, November is the cheapest month in which you can book a flight from Helena to London (average of $648). Flying from Helena to London in June is currently the most expensive (average of $1,089). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.
If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).
Comfort
Crew
Boarding
Overall
Food
Entertainment
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Comfort
Crew
Boarding
Overall
Food
Entertainment
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Comfort
Crew
Boarding
Overall
Food
Entertainment
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Comfort
Crew
Boarding
Overall
Food
Entertainment
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Comfort
Crew
Boarding
Overall
Food
Entertainment
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
United Airlines | Cheapest$735 | Average$877 | FlexibilityNo cancel fee | On-time69% |