In terms of precipitation, rainfall in Idaho ranges from 5.0 - 41.0 inches per month. December is typically the wettest month, when rainfall can reach 41.0 mm. August is typically the driest time to visit Idaho when rainfall is around 5.0 mm.

If weather is an important factor for your trip to Idaho, 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 24.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around -1.0 C).

What are the most popular airlines that fly from Sheffield to Idaho?

Before booking your flight from Sheffield to Idaho check out the most popular airlines for this route: Air France, Finnair or British Airways.

How far in advance should I book a flight from Sheffield to Idaho?

Find a great deal and save up to 76% by booking at least 25 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Sheffield to Idaho within the next two weeks, with the cheapest ticket starting at £709.

What is the cheapest month to fly from Sheffield to Idaho?

Flights from Sheffield to Idaho lean towards being more expensive in August. Prices are generally better when you fly from Sheffield to Idaho in February, with the cheapest ticket starting at £565.

Can I find deals for flights from Sheffield to Idaho that include hotel bookings?

Yes. In addition to deals on Sheffield to Idaho flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Sheffield to Idaho?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sheffield to Idaho.

Can I find deals for business class flights from Sheffield to Idaho?

Yes. Cheapflights offers flight deals from Sheffield to Idaho by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£619+ Flights from Sheffield to Idaho

Cheap flight deals from Sheffield to Idaho

Round-trip from	£619
Popular in	August
Cheapest in	February
Average price	£1,072

American Airlines
24/9-28/9
4 total stops
57h 22m total
Sheffield to Idaho

Search Deals

Highest demand for flights based on searches. 18% potential increase in price (£131 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£21 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from Sheffield to Idaho

Cheapest flights from Sheffield to Idaho
Explore the most affordable flight options available from Sheffield to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 July 2025.

Wed 24/908:00MAN - GEG

2 stops19h 17mAmerican Airlines

Sun 28/913:30GEG - MAN

2 stops38h 05mAmerican Airlines

Deal found 29/6£619

Wed 24/906:05MAN - GEG

2 stops22h 58mUnited Airlines

Sun 28/911:20GEG - MAN

2 stops15h 05mUnited Airlines

Deal found 30/6£639

Wed 24/914:15MAN - GEG

2 stops17h 48mDelta

Sun 28/922:58GEG - MAN

2 stops30h 27mDelta

Deal found 1/7£645

Wed 12/1113:15MAN - IDA

2 stops30h 04mAmerican Airlines

Sun 16/1113:50IDA - MAN

2 stops36h 55mAmerican Airlines

Deal found 1/7£688

Wed 12/1105:55MAN - IDA

2 stops19h 19mDelta

Sun 16/1118:50IDA - MAN

2 stops38h 05mDelta

Deal found 29/6£708

Best flights from Sheffield to Idaho
Discover carefully curated flight deals from Sheffield to Idaho that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 July 2025.

Wed 24/908:00MAN - GEG

2 stops19h 17mAmerican Airlines

Sun 28/913:30GEG - MAN

2 stops38h 05mAmerican Airlines

Deal found 29/6£619

Wed 24/906:05MAN - GEG

2 stops22h 58mUnited Airlines

Sun 28/911:20GEG - MAN

2 stops15h 05mUnited Airlines

Deal found 30/6£639

Wed 24/914:15MAN - GEG

2 stops17h 48mDelta

Sun 28/922:58GEG - MAN

2 stops30h 27mDelta

Deal found 1/7£645

Wed 12/1113:15MAN - IDA

2 stops30h 04mAmerican Airlines

Sun 16/1113:50IDA - MAN

2 stops36h 55mAmerican Airlines

Deal found 1/7£688

Wed 12/1105:55MAN - IDA

2 stops19h 19mDelta

Sun 16/1118:50IDA - MAN

2 stops38h 05mDelta

Deal found 29/6£708

Cheapflights Fare Finder

Use the filters below to find and compare flights from Sheffield to Idaho that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ManchesterSpokane

MAN - GEG

MANGEG

Manchester

Wed 24/9

08:00-19:17

2 stops19h 17m

Spokane

Sun 28/9

13:30-11:35

2 stops38h 05m

£619

ManchesterSpokane

MAN - GEG

MANGEG

Manchester

Wed 24/9

06:05-21:03

2 stops22h 58m

Spokane

Sun 28/9

11:20-10:25

2 stops15h 05m

£639

ManchesterSpokane

MAN - GEG

MANGEG

Manchester

Wed 24/9

14:15-00:03

2 stops17h 48m

Spokane

Sun 28/9

22:58-13:25

2 stops30h 27m

£645

ManchesterIdaho Falls

MAN - IDA

MANIDA

Manchester

Wed 12/11

13:15-12:19

2 stops30h 04m

Idaho Falls Fanning Field

Sun 16/11

13:50-09:45

2 stops36h 55m

£688

ManchesterIdaho Falls

MAN - IDA

MANIDA

Manchester

Wed 12/11

05:55-18:14

2 stops19h 19m

Idaho Falls Fanning Field

Sun 16/11

18:50-15:55

2 stops38h 05m

£708

Flights are sorted by cheapest return flights first.

Deals found on 29/6

Best time to book a flight from Sheffield to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from Sheffield with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sheffield to Idaho

What is the cheapest month to book a flight from Sheffield to Idaho?

Currently, October is the cheapest month in which you can book a flight from Sheffield to Idaho (average of £754). Flying from Sheffield to Idaho in August is currently the most expensive (average of £1,152). 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.

What is the cheapest time of day to fly from SH9 to ID?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sheffield to Idaho as you normally would.

Reviews of airlines servicing Idaho

Read reviews from past customers who have flown with Delta, United Airlines, andAmerican Airlines from Sheffield to Idaho. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,975 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very Good

7,975 reviews

Delta

8.0

Very Good

7,975 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,858 reviews

Delta

8.0

Very Good

7,975 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very Good

7,975 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Can I find deals for flights from Sheffield to Idaho that include hotel bookings?
Yes. In addition to deals on Sheffield to Idaho flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Sheffield to Idaho?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sheffield to Idaho.
Can I find deals for business class flights from Sheffield to Idaho?
Yes. Cheapflights offers flight deals from Sheffield to Idaho by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Sheffield to Idaho?
Currently, October is the cheapest month in which you can book a flight from Sheffield to Idaho (average of £754). Flying from Sheffield to Idaho in August is currently the most expensive (average of £1,152). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Direct flights to United States

Top 9 airlines flying from Sheffield to Idaho

Airline	Cheapest	Average	Flexibility	On-time
Iberia	Cheapest£579	Average£687	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
Finnair	Cheapest£588	Average£707	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
British Airways	Cheapest£600	Average£807	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Lufthansa	Cheapest£619	Average£686	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Icelandair	Cheapest£621	Average£764	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
United Airlines	Cheapest£627	Average£720	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air France	Cheapest£641	Average£715	FlexibilityNo cancel fee	On-time77%	Search Air France flights
KLM	Cheapest£678	Average£781	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Virgin Atlantic	Cheapest£702	Average£770	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights

Fly with Cheapflights

How does Cheapflights help users find flights from Sheffield to Idaho?

Cheapflights helps you search for flights from Sheffield to Idaho via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Sheffield to Idaho?

Millions of users choose and trust Cheapflights to book the best flight deals from Sheffield to Idaho for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Sheffield to Idaho with no change fees?

Yes! Cheapflights helps users easily find flights from Sheffield to Idaho with no change fees.

Can Cheapflights notify me if prices for flights from Sheffield to Idaho become cheaper?

Of course! You can now track prices for flights from Sheffield to Idaho and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from Sheffield to Idaho from £619

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Sheffield to Idaho

Keep the following information in mind while searching for Sheffield to Idaho flight deals. Data was last updated 2 July 2025.

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Sheffield to Idaho

Cheapest flights from Sheffield to IdahoExplore the most affordable flight options available from Sheffield to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 July 2025.

Explore the most affordable flight options available from Sheffield to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Sheffield to Idaho that are best for you.

Best time to book a flight from Sheffield to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from Sheffield with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Sheffield to Idaho

What is the cheapest month to book a flight from Sheffield to Idaho?

What is the cheapest time of day to fly from SH9 to ID?

Find hourly flight availability from Sheffield to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 July 2025.

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho. Reviews last updated 2 July 2025.

Read reviews from past customers who have flown with Delta, United Airlines, andAmerican Airlines from Sheffield to Idaho. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Sheffield to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from Sheffield to Idaho that include hotel bookings?

How can I find direct flights from Sheffield to Idaho?

Can I find deals for business class flights from Sheffield to Idaho?

What is the cheapest month to book a flight from Sheffield to Idaho?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sheffield to Idaho

See prices for flight routes from nearby airports that may be better suited for you.

Top 9 airlines flying from Sheffield to Idaho

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Sheffield to Idaho?

Why should you use Cheapflights to find cheap flight tickets from Sheffield to Idaho?

Can Cheapflights find flights from Sheffield to Idaho with no change fees?

Can Cheapflights notify me if prices for flights from Sheffield to Idaho become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Sheffield to Idaho
Explore the most affordable flight options available from Sheffield to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 July 2025.