£1,012 Cheap Flights from Newcastle (NCL) to Idaho Falls (IDA)

View £1,012 flight on Sat, 23 May 2026Opens in a new window

Popular airlines from Newcastle Intl. Airport (NCL) to Idaho Falls Regional Airport (IDA)

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Cheap Flights from Newcastle (NCL) to Idaho Falls (IDA)

Prices were available within the past 7 days and start at £1,012 for one-way flights and £1,220 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Sat, 23 May - Wed, 27 May
NCL
Newcastle-upon-Tyne
IDA
Idaho Falls
£1,220 Return, found 5 days ago
£1,220
Return
found 5 days ago
Select Aer Lingus flight, departing Sat, 23 May from Newcastle-upon-Tyne to Idaho Falls, returning Wed, 27 May, priced at £1,220 found 5 days ago
Aer Lingus
Sat, 23 May - Wed, 27 May
NCL
Newcastle-upon-Tyne
IDA
Idaho Falls
£1,265 Return, found 5 days ago
£1,265
Return
found 5 days ago
Select Aer Lingus flight, departing Sat, 23 May from Newcastle-upon-Tyne to Idaho Falls, returning Wed, 27 May, priced at £1,265 found 5 days ago
Aer Lingus
Sat, 23 May - Wed, 27 May
NCL
Newcastle-upon-Tyne
IDA
Idaho Falls
£1,283 Return, found 5 days ago
£1,283
Return
found 5 days ago
Select Aer Lingus flight, departing Sat, 23 May from Newcastle-upon-Tyne to Idaho Falls, returning Wed, 27 May, priced at £1,283 found 5 days ago
KLM
Sat, 23 May - Wed, 27 May
NCL
Newcastle-upon-Tyne
IDA
Idaho Falls
£1,564 Return, found 5 days ago
£1,564
Return
found 5 days ago
Select KLM flight, departing Sat, 23 May from Newcastle-upon-Tyne to Idaho Falls, returning Wed, 27 May, priced at £1,564 found 5 days ago
KLM
Sat, 23 May - Wed, 27 May
NCL
Newcastle-upon-Tyne
IDA
Idaho Falls
£1,615 Return, found 5 days ago
£1,615
Return
found 5 days ago
Select KLM flight, departing Sat, 23 May from Newcastle-upon-Tyne to Idaho Falls, returning Wed, 27 May, priced at £1,615 found 5 days ago
Air France
Sat, 23 May - Wed, 27 May
NCL
Newcastle-upon-Tyne
IDA
Idaho Falls
£1,629 Return, found 5 days ago
£1,629
Return
found 5 days ago
Select Air France flight, departing Sat, 23 May from Newcastle-upon-Tyne to Idaho Falls, returning Wed, 27 May, priced at £1,629 found 5 days ago
Aer Lingus
Sat, 23 May - Wed, 27 May
NCL
Newcastle-upon-Tyne
IDA
Idaho Falls
£1,644 Return, found 5 days ago
£1,644
Return
found 5 days ago
Select Aer Lingus flight, departing Sat, 23 May from Newcastle-upon-Tyne to Idaho Falls, returning Wed, 27 May, priced at £1,644 found 5 days ago
Air France
Sat, 23 May - Wed, 27 May
NCL
Newcastle-upon-Tyne
IDA
Idaho Falls
£1,650 Return, found 5 days ago
£1,650
Return
found 5 days ago
Select Air France flight, departing Sat, 23 May from Newcastle-upon-Tyne to Idaho Falls, returning Wed, 27 May, priced at £1,650 found 5 days ago
KLM
Sat, 23 May - Wed, 27 May
NCL
Newcastle-upon-Tyne
IDA
Idaho Falls
£1,651 Return, found 5 days ago
£1,651
Return
found 5 days ago
Select KLM flight, departing Sat, 23 May from Newcastle-upon-Tyne to Idaho Falls, returning Wed, 27 May, priced at £1,651 found 5 days ago
Aer Lingus
Sat, 23 May - Wed, 27 May
NCL
Newcastle-upon-Tyne
IDA
Idaho Falls
£1,654 Return, found 5 days ago
£1,654
Return
found 5 days ago
Select Aer Lingus flight, departing Sat, 23 May from Newcastle-upon-Tyne to Idaho Falls, returning Wed, 27 May, priced at £1,654 found 5 days ago
Aer Lingus
Sat, 23 May - Wed, 27 May
NCL
Newcastle-upon-Tyne
IDA
Idaho Falls
£1,680 Return, found 5 days ago
£1,680
Return
found 5 days ago
Select Aer Lingus flight, departing Sat, 23 May from Newcastle-upon-Tyne to Idaho Falls, returning Wed, 27 May, priced at £1,680 found 5 days ago
Aer Lingus
Sat, 23 May - Wed, 27 May
NCL
Newcastle-upon-Tyne
IDA
Idaho Falls
£1,689 Return, found 5 days ago
£1,689
Return
found 5 days ago
Select Aer Lingus flight, departing Sat, 23 May from Newcastle-upon-Tyne to Idaho Falls, returning Wed, 27 May, priced at £1,689 found 5 days ago
Air France
Sat, 23 May - Wed, 27 May
NCL
Newcastle-upon-Tyne
IDA
Idaho Falls
£1,716 Return, found 5 days ago
£1,716
Return
found 5 days ago
Select Air France flight, departing Sat, 23 May from Newcastle-upon-Tyne to Idaho Falls, returning Wed, 27 May, priced at £1,716 found 5 days ago
KLM
Sat, 23 May - Wed, 27 May
NCL
Newcastle-upon-Tyne
IDA
Idaho Falls
£1,732 Return, found 5 days ago
£1,732
Return
found 5 days ago
Select KLM flight, departing Sat, 23 May from Newcastle-upon-Tyne to Idaho Falls, returning Wed, 27 May, priced at £1,732 found 5 days ago
Air France
Sat, 23 May - Wed, 27 May
NCL
Newcastle-upon-Tyne
IDA
Idaho Falls
£1,737 Return, found 5 days ago
£1,737
Return
found 5 days ago
Select Air France flight, departing Sat, 23 May from Newcastle-upon-Tyne to Idaho Falls, returning Wed, 27 May, priced at £1,737 found 5 days ago
Virgin Atlantic
Sat, 23 May - Wed, 27 May
NCL
Newcastle-upon-Tyne
IDA
Idaho Falls
£2,068 Return, found 5 days ago
£2,068
Return
found 5 days ago
Select Virgin Atlantic flight, departing Sat, 23 May from Newcastle-upon-Tyne to Idaho Falls, returning Wed, 27 May, priced at £2,068 found 5 days ago

Frequently asked questions

Which airlines fly direct from Newcastle (NCL-Newcastle Intl.) to Idaho Falls, ID (IDA-Idaho Falls Regional)?
Enter NCL to IDA and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Newcastle (NCL-Newcastle Intl.) to Idaho Falls, ID (IDA-Idaho Falls Regional)?
To find a cheap flight from Newcastle (NCL-Newcastle Intl.) to Idaho Falls, ID (IDA-Idaho Falls Regional), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Newcastle (NCL-Newcastle Intl.) to Idaho Falls, ID (IDA-Idaho Falls Regional)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Newcastle (NCL-Newcastle Intl.) to Idaho Falls, ID (IDA-Idaho Falls Regional)?
There are approximately 5 connecting flights per day from Newcastle (NCL-Newcastle Intl.) to Idaho Falls, ID (IDA-Idaho Falls Regional). Some common connection points include Schiphol (AMS) and (DUB).
What is the earliest flight from Newcastle (NCL-Newcastle Intl.) to Idaho Falls, ID (IDA-Idaho Falls Regional)?
The earliest flight from Newcastle (NCL-Newcastle Intl.) to Idaho Falls, ID (IDA-Idaho Falls Regional) typically departs at approximately 5:45 AM local time. This service is operated by KLM and Delta and is a seasonal service active in June. An early departure like this can help you maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Newcastle (NCL-Newcastle Intl.) to Idaho Falls, ID (IDA-Idaho Falls Regional)?
You'll typically find the most flights from Newcastle Intl. (NCL) to Idaho Falls Regional (IDA) on a Wednesday, with around 22 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include British Airways, KLM, and Air France.
What are the most popular departure times for flights from Newcastle (NCL-Newcastle Intl.) to Idaho Falls, ID (IDA-Idaho Falls Regional)?
The most popular departure times for flights from Newcastle (NCL-Newcastle Intl.) to Idaho Falls, ID (IDA-Idaho Falls Regional) are between 9am and 12pm. About 29% of passengers prefer this time window. Many major carriers, including British Airways and American Airlines, offer flights during this window. This timing works well because it allows for a morning departure, getting you to your destination with plenty of time left in the day.
How long does it take to fly from Newcastle (NCL-Newcastle Intl.) to Idaho Falls, ID (IDA-Idaho Falls Regional)?
Flying from NCL to IDA with a connection usually takes about 19 hours 30 minutes, traveling roughly 4,504 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Newcastle (NCL-Newcastle Intl.) to Idaho Falls, ID (IDA-Idaho Falls Regional)?
Select the "Business class" and "First class" filters when looking for NCL to IDA flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Newcastle (NCL-Newcastle Intl.) to Idaho Falls, ID (IDA-Idaho Falls Regional) flight with Expedia?
It's easy to earn miles on a Newcastle (NCL-Newcastle Intl.) to Idaho Falls, ID (IDA-Idaho Falls Regional) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Idaho Falls from Newcastle Intl. (NCL)?
From Newcastle Intl. (NCL), you can fly typically into Idaho Falls Regional (IDA) to reach Idaho Falls. Some flights may connect through major hubs like Heathrow (LHR), Schiphol (AMS), Roissy-Charles de Gaulle (CDG) before reaching Idaho Falls. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Newcastle (NCL-Newcastle Intl.) to Idaho Falls, ID (IDA-Idaho Falls Regional) at the last minute?
Typically, booking a last minute flight from Newcastle (NCL-Newcastle Intl.) to Idaho Falls, ID (IDA-Idaho Falls Regional) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Newcastle (NCL-Newcastle Intl.) to Idaho Falls, ID (IDA-Idaho Falls Regional) flight and hotel package?
Securing a Newcastle (NCL-Newcastle Intl.) to Idaho Falls, ID (IDA-Idaho Falls Regional) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Newcastle (NCL-Newcastle Intl.) to Idaho Falls, ID (IDA-Idaho Falls Regional)?
If you booked your Newcastle (NCL-Newcastle Intl.) to Idaho Falls, ID (IDA-Idaho Falls Regional) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Newcastle Intl.
Destination airport
Idaho Falls Regional
Return price
£1,219
Distance
7205 km

Book with confidence

Compare flights from Newcastle to Idaho Falls easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Newcastle to Idaho Falls. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Idaho Falls Regional in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Newcastle Intl. to Idaho Falls Regional.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Newcastle Intl. (NCL) to Idaho Falls Regional (IDA)

The easiest way to view the best deals on flights from Newcastle to Idaho Falls today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Newcastle Intl. to Idaho Falls Regional start at just £1,220 and range up to £2,074.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Newcastle and Idaho Falls
  • booking your flight during May, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Newcastle to Idaho Falls flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Newcastle Intl. to Idaho Falls Regional for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Newcastle to Idaho Falls easily and book with confidence

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*Available to Expedia members.