
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $602 (Delta) |
Popular in | August |
Cheapest in | March |
Average price | $1,227 |
Fly from
Fly to
Route
Depart
Return
Price
Idaho FallsLondon
IDA - LHR
IDALHR
Idaho Falls Fanning Field
Mon 1/12
1:15 pm-10:00 am
1 stop13h 45m
London Heathrow
Tue 1/20
5:50 pm-5:51 pm
2 stops31h 01m
Idaho FallsLondon
IDA - LHR
IDALHR
Idaho Falls Fanning Field
Wed 1/28
1:15 pm-10:00 am
1 stop13h 45m
London Heathrow
Sun 2/1
11:45 am-5:51 pm
2 stops37h 06m
Idaho FallsLondon
IDA - LHR
IDALHR
Idaho Falls Fanning Field
Mon 1/12
6:35 pm-8:10 pm
2 stops18h 35m
London Heathrow
Tue 1/20
11:05 am-10:57 pm
2 stops18h 52m
Idaho FallsLondon
IDA - LHR
IDALHR
Idaho Falls Fanning Field
Tue 4/7
5:40 am-9:50 am
1 stop21h 10m
London Heathrow
Tue 4/14
10:55 am-10:14 pm
1 stop18h 19m
Currently, March is the cheapest month in which you can book a flight from Idaho Falls to England (average of $693). Flying from Idaho Falls to England in June is currently the most expensive (average of $1,127). 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.
It’s optimal to fly from Idaho Falls to England in the evening. By choosing this option you can save up to 16% on the cost of your flight, compared to a flight at noon.
Boarding
Entertainment
Crew
Food
Comfort
Overall
Reviews
Sebrena,Oct 2025
IAH - RSW
Boarding
Entertainment
Crew
Food
Comfort
Overall
Reviews
Sebrena,Oct 2025
IAH - RSW
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$699 | Average$1,037 | FlexibilityNo cancel fee | On-time69% |