$473 Cheap flight deals from Idaho Falls (IDA) to London (LON)

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Airfares from $473 One Way, $643 Round Trip from Idaho Falls to London

Prices starting at $643 for return flights and $473 for one-way flights to London were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

More About Flying To London from Idaho Falls

Route Information for Flights from Idaho Falls to London

Origin Airport IATA Code
IDA
Destination Airport IATA Code
LON
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Find Cheap Flights from Idaho Falls to London

Idaho Falls Regional Airport

When you're looking for flights from Idaho Falls, Idaho, Orbitz.com is the perfect place to start the search. Idaho Falls Regional Airport, formerly Fanning Field, serves Idaho Falls and the communities of southern Montana and western Wyoming. The airport is located approximately three miles from downtown Idaho Falls and offers daily flights on Skywest/Delta, United, and Allegiant Air to a number of destinations. Orbitz.com can help you research low-cost flights on all of these airlines.

Parking at Idaho Falls Regional Airport

Short-term, daily, and long-term economy parking lots are available at the airport. The first 20 minutes are free in the short-term lot, with each additional 20 minute period costing $1.50. The lot has a daily maximum charge of $15.00. Charges in the daily lot are $1.00 for each half hour, $7.00 a day for the first three days, and $9.00 a day thereafter. The long-term economy lot starts at $2.00 per hour, with a $7.00 daily maximum and $42 weekly maximum.

Getting to the Airport

If you've rented a car through Orbitz.com, dropping it off at the airport is easy. Four rental agencies operate inside of the baggage claim, and another two are located within a short shuttle ride's distance of the terminal. There are also several private taxi companies that provide transportation to and from the airport.

Finding a Place to Eat

Once you've arrived at the airport and have checked in, it's easy to get breakfast at Kathryn's Restaurant, which is a full-service option. If you're in a rush, stop by Kathryn's Snak Shack for take-along items and beverages. Kathryn's Lounge exudes a quiet atmosphere that is perfect for sitting with a cup of coffee while awaiting flights from Idaho Falls, ID.

London Airport Information

When planning a visit to the United Kingdom, use Orbitz.com to find cheap flights to London through the four major airports. Orbitz.com will make air travel arrangements for you through Heathrow Airport (24 km from London), Gatwick Airport (40 km), Stansted Airport (80 km), and London City Airport (16 km). Heathrow provides direct services to 90 country destinations in the world. All major airlines, including budget airlines, serve Heathrow and Gatwick airports. London Stansted Airport serves domestic and continental flights. If you prefer landing in the London financial district, Orbitz.com will get you affordable flights through the London City Airport.

Parking at London Airports

Orbitz.com helps you find safe and inexpensive parking in proximity to the terminals for the airports to facilitate your departure to the city at the end of the cheap flights to London. These parking lots also provide access to taxi services such as Black Cab, which charges approximately £50. There are also shuttle bus connections (such as Airbus) between the airports and the city. Airbus runs pick-up operations at each terminal.

London Airport Train Transport Services

Orbitz.com will arrange for cheap transportation through the famous London tube to Heathrow's underground station, in addition to deals for cheap flights to London. Heathrow has two tube stations at the Piccadilly Line end, with the first serving Terminals 1-3 and the second serving Terminal 4. It takes about 40 minutes to go from Heathrow to Earl's Court Station in Central London. Heathrow Express Train will take you to Paddington Station in 15 minutes and costs £13. Gatwick Express takes about 30 minutes and charges £9.50.

Frequently asked questions

What is the shortest flight from Idaho Falls to London?
With a minimum flight duration of 10 hours and 36 minutes, you’ll want to be as comfortable as possible. Collected some nice frequent flyer points? This might be a good opportunity to upgrade to a seat with more room on your Idaho Falls to London journey.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won’t keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.