GBP/GB
Find cheap flights to Idaho in 2025/2026 from £580 This is the cheapest return flight found to Idaho from UK on FlightsFinder on December 12th 2025 at 01:03. This offer may no longer be available. Click the offer to check live prices & dates of travel.
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Our Flight Finder compares the cheapest flights to Idaho from the most established flight comparison sites.
Fly to Idaho and visit sites like Craters of the Moon National Monument & Preserve, Shoshone Falls Park, Oregon Trail & Silverwood Theme Park.
1. Enter your search requirements for Idaho
2. Compare the best Idaho deals from top comparison engines
3. Book your Idaho flight at the cheapest price
These economy flights were found on FlightsFinder from UK to Idaho in the last few days. Prices subject to availability.
No flights found for this month.
No flights found for this month.
No flights found for this month.
These economy flights were found on FlightsFinder from UK to Idaho in the last few days. Prices subject to availability.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
According to our data, February is on average the cheapest time to book flights to Idaho.
You can get flights from £580 return.
According to our data, August is on average the most expensive time to book flights to Idaho.
A return flight could set you back more than £1,344.
Nestled in the rugged beauty of the Pacific Northwest, Idaho offers a unique blend of outdoor adventure, vibrant culture, and rich history. Known for its stunning natural landscapes, including the majestic Sawtooth Mountains and the winding Snake River, Idaho beckons outdoor enthusiasts with a myriad of activities such as hiking, skiing, and rafting. Explore charming small towns like Boise and Coeur d'Alene, where local charm meets modern amenities. Discover the state's rich Native American heritage and pioneer history at museums and historic sites scattered throughout the region. Whether seeking thrilling adventures or tranquil moments in nature, Idaho promises a truly unforgettable experience.
A good price for a flight to Idaho Falls is £522 - £638.
The popular airports near the city of Idaho include Boise Airport (BOI), Idaho Falls Regional Airport (IDA), and Friedman Memorial Airport (SUN).
The flight to Idaho (IDA) is roughly 10 hours 57 minutes and 4,708 miles (7,577 kilometres) from London, England UK - Heathrow International Airport (LHR).
The best way is to compare flights to Idaho from leading comparison sites using our search engine dashboard.
We have currently found no direct flights to Idaho.
Here is the average weather forecast in Idaho by month:
• Jan: -1°C
• Feb: 3°C
• Mar: 9°C
• Apr: 15°C
• May: 20°C
• Jun: 25°C
• Jul: 30°C
• Aug: 30°C
• Sep: 24°C
• Oct: 16°C
• Nov: 6°C
• Dec: -0°C
The main airport in Idaho, Boise Airport (BOI), is approximately 4 miles from the city center.
Typically, flights are cheapest to Idaho 2 months before departure.
Studies show flights to Idaho are typically cheaper on Tuesdays and Wednesdays.
-6.9 °C
Sun, 14 Dec 2025
Average Temperature
-1°C
Jan
3°C
Feb
9°C
Mar
15°C
Apr
20°C
May
25°C
Jun
30°C
Jul
30°C
Aug
24°C
Sep
16°C
Oct
6°C
Nov
-0°C
Dec
Select a City Below to see the Cheapest Flights to Idaho:
Idaho Falls, Idaho | Boise, Idaho | Pocatello, Idaho | Lewiston, Idaho
London, England UK - Heathrow International Airport (LHR) to Idaho (IDA)
Distance:
4,708 miles (7,577 kilometres)
Average flight time (direct 10 hours 57 minutes)
London, England UK - London Gatwick International Airport (LGW) to Idaho (IDA)
Distance:
4,732 miles (7,616 kilometres)
Average flight time (direct 11 hours)
Manchester, England UK - Manchester Airport (MAN) to Idaho (IDA)
Distance:
4,564 miles (7,345 kilometres)
Average flight time (direct 10 hours 38 minutes)
London, England UK - London North East - Stansted International Airport (STN) to Idaho (IDA)
Distance:
4,710 miles (7,580 kilometres)
Average flight time (direct 10 hours 58 minutes)
London, England UK - London North, Luton International Airport (LTN) to Idaho (IDA)
Distance:
4,692 miles (7,551 kilometres)
Average flight time (direct 10 hours 55 minutes)
Edinburgh, Scotland UK - Airport (EDI) to Idaho (IDA)
Distance:
4,413 miles (7,103 kilometres)
Average flight time (direct 10 hours 18 minutes)
Birmingham, England UK - Birmingham Airport (BHX) to Idaho (IDA)
Distance:
4,622 miles (7,438 kilometres)
Average flight time (direct 10 hours 46 minutes)
Bristol, UK - Bristol Airport (BRS) to Idaho (IDA)
Distance:
4,641 miles (7,469 kilometres)
Average flight time (direct 10 hours 48 minutes)
Glasgow, Scotland UK - Glasgow International Airport (GLA) to Idaho (IDA)
Distance:
4,385 miles (7,057 kilometres)
Average flight time (direct 10 hours 14 minutes)
Belfast, Ireland UK - Belfast International Airport (BFS) to Idaho (IDA)
Distance:
4,384 miles (7,055 kilometres)
Average flight time (direct 10 hours 14 minutes)
Newcastle, UK - Newcastle International Airport (NCL) to Idaho (IDA)
Distance:
4,504 miles (7,249 kilometres)
Average flight time (direct 10 hours 30 minutes)
London, England UK - Royal Docks - London City Airport (LCY) to Idaho (IDA)
Distance:
4,723 miles (7,601 kilometres)
Average flight time (direct 10 hours 59 minutes)
Liverpool, UK - John Lennon Airport (LPL) to Idaho (IDA)
Distance:
4,547 miles (7,318 kilometres)
Average flight time (direct 10 hours 36 minutes)
Nottingham, UK - East Midlands Airport (EMA) to Idaho (IDA)
Distance:
4,617 miles (7,431 kilometres)
Average flight time (direct 10 hours 45 minutes)
Leeds, UK - Leeds/Bradford Airport (LBA) to Idaho (IDA)
Distance:
4,559 miles (7,337 kilometres)
Average flight time (direct 10 hours 37 minutes)
Aberdeen, Scotland UK - Dyce Airport (ABZ) to Idaho (IDA)
Distance:
4,392 miles (7,068 kilometres)
Average flight time (direct 10 hours 15 minutes)
Belfast, Ireland UK - George Best City Apt Airport (BHD) to Idaho (IDA)
Distance:
4,396 miles (7,075 kilometres)
Average flight time (direct 10 hours 16 minutes)
London, England UK - London South, Southend Airport (SEN) to Idaho (IDA)
Distance:
4,739 miles (7,627 kilometres)
Average flight time (direct 11 hours 1 minute)
Southampton, UK - Southampton Airport (SOU) to Idaho (IDA)
Distance:
4,705 miles (7,571 kilometres)
Average flight time (direct 10 hours 57 minutes)
Jersey, UK - Jersey Airport (JER) to Idaho (IDA)
Distance:
4,760 miles (7,660 kilometres)
Average flight time (direct 11 hours 4 minutes)
Cardiff, Wales - UK - Cardiff Airport (CWL) to Idaho (IDA)
Distance:
4,620 miles (7,436 kilometres)
Average flight time (direct 10 hours 46 minutes)
Doncaster, UK - Sheffield/ Robin Hood Airport (DSA) to Idaho (IDA)
Distance:
4,597 miles (7,398 kilometres)
Average flight time (direct 10 hours 42 minutes)
From London (LGW), UK to Idaho Falls, United States (IDA): £580
Depart: 11 Feb 2026 · Return: 27 Feb 2026 Price found 12 Dec 2025, 01:03
From Edinburgh (EDI), UK to Idaho Falls, United States (IDA): £806
Depart: 19 Feb 2026 · Return: 23 Feb 2026 Price found 10 Dec 2025, 21:29
From Manchester (MAN), UK to Idaho Falls, United States (IDA): £875
Depart: 01 Sep 2026 · Return: 19 Sep 2026 Price found 10 Dec 2025, 19:07
From Birmingham (BHX), UK to Idaho Falls, United States (IDA): £974
Depart: 21 Feb 2026 · Return: 28 Feb 2026 Price found 12 Dec 2025, 13:08
From Glasgow (GLA), UK to Idaho Falls, United States (IDA): £1,413
Depart: 18 Dec 2025 · Return: 25 Dec 2025 Price found 13 Dec 2025, 09:34
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