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Cheap flights from Sheffield to Idaho from £646

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/9. Fares are subject to change and may not be available on all flights or dates of travel.
MAN — BOI
5 Sep — 12 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sheffield to Idaho

Enter your travel dates to find the best prices.

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 6 August 2026.

Mon 21/919:10 -
2 stops29h 59m
Thu 8/1015:30 -
2 stops44h 00m
Deal found 4/8£646
Tue 15/907:00 -
2 stops22h 14m
Tue 22/913:04 -
2 stops25h 46m
Deal found 1/8£762
Thu 17/906:05 -
2 stops38h 18m
Mon 21/905:00 -
2 stops28h 10m
Deal found 31/7£824
Sun 13/909:00 -
2 stops33h 30m
Thu 24/911:10 -
2 stops15h 15m
Deal found 3/8£827
Mon 21/906:05 -
3 stops23h 09m
Thu 8/1011:10 -
2 stops15h 15m
Deal found 4/8£872
Fri 25/1206:10 -
2 stops24h 12m
Thu 14/105:00 -
2 stops27h 15m
Deal found 3/8£876
Mon 7/920:50 -
2 stops32h 32m
Wed 16/906:00 -
2 stops24h 15m
Deal found 1/8£892
Fri 25/1205:50 -
2 stops25h 12m
Thu 14/112:40 -
1 stop14h 10m
Deal found 5/8£943
Fri 18/906:55 -
2 stops21h 25m
Fri 25/913:58 -
2 stops18h 47m
Deal found 4/8£995
Fri 6/1106:00 -
2 stops40h 38m
Tue 10/1110:35 -
2 stops23h 25m
Deal found 4/8£1,211
Sun 6/1206:00 -
2 stops18h 22m
Wed 9/1207:00 -
2 stops18h 40m
Deal found 1/8£1,750
Fri 18/909:00 -
3 stops19h 18m
Fri 25/914:28 -
2 stops19h 52m
Deal found 4/8£1,769

Find flight deals from Sheffield to Idaho

Keep the following information in mind while searching for Sheffield to Idaho flight deals. Data was last updated 6 August 2026.

Round-trip from

£646

Popular in

June

Cheapest in

November

Average price

£901
Scandinavian Airlines
  • Scandinavian Airlines
  • 21/9-8/10
  • 4 total stops
  • 73h 59m total
  • Sheffield to Idaho
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£104 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sheffield to Idaho that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 6 August 2026.
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

Cheapest return flight

ManchesterSpokane

MAN Manchester - GEG Spokane

MANGEG

Manchester

Mon 21/9

19:10-17:09

2 stops29h 59m

Spokane

Thu 8/10

15:30-19:30

2 stops44h 00m

£646

ManchesterSpokane

MAN Manchester - GEG Spokane

MANGEG

Manchester

Sat 16/1

11:30-23:38

2 stops20h 08m

Spokane

Wed 20/1

12:30-16:15

2 stops43h 45m

£821

ManchesterSpokane

MAN Manchester - GEG Spokane

MANGEG

Manchester

Thu 17/9

06:05-12:23

2 stops38h 18m

Spokane

Mon 21/9

05:00-17:10

2 stops28h 10m

£824

ManchesterSpokane

MAN Manchester - GEG Spokane

MANGEG

Manchester

Sun 13/9

09:00-10:30

2 stops33h 30m

Spokane

Thu 24/9

11:10-10:25

2 stops15h 15m

£827

ManchesterSpokane

MAN Manchester - GEG Spokane

MANGEG

Manchester

Mon 21/9

06:05-21:14

3 stops23h 09m

Spokane

Thu 8/10

11:10-10:25

2 stops15h 15m

£872

ManchesterSpokane

MAN Manchester - GEG Spokane

MANGEG

Manchester

Fri 25/12

06:10-22:22

2 stops24h 12m

Spokane

Thu 14/1

05:00-16:15

2 stops27h 15m

£876

ManchesterIdaho Falls

MAN Manchester - IDA Idaho Falls Fanning Field

MANIDA

Manchester

Mon 7/9

20:50-22:22

2 stops32h 32m

Idaho Falls Fanning Field

Wed 16/9

06:00-13:15

2 stops24h 15m

£892

ManchesterIdaho Falls

MAN Manchester - IDA Idaho Falls Fanning Field

MANIDA

Manchester

Fri 6/11

06:00-15:38

2 stops40h 38m

Idaho Falls Fanning Field

Tue 10/11

10:35-17:00

2 stops23h 25m

£1,211
Fastest return journey

ManchesterIdaho Falls

MAN Manchester - IDA Idaho Falls Fanning Field

MANIDA

Manchester

Sun 6/12

06:00-17:22

2 stops18h 22m

Idaho Falls Fanning Field

Wed 9/12

07:00-08:40

2 stops18h 40m

£1,750

ManchesterIdaho Falls

MAN Manchester - IDA Idaho Falls Fanning Field

MANIDA

Manchester

Fri 18/9

09:00-21:18

3 stops19h 18m

Idaho Falls Fanning Field

Fri 25/9

14:28-17:20

2 stops19h 52m

£1,769

Flights are sorted by cheapest return flights first.

Deals found on 4/8

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

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

No data available for this route at this time. Please check back soon.

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 6 August 2026.
Read reviews from past customers who have flown with KLM,Delta, andVirgin Atlantic from Sheffield to Idaho. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,555 reviews
Check prices

Boarding

7.8

Food

7.3

Crew

8.4

Comfort

7.7

Entertainment

7.2

Overall

7.8

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
KLM
7.8
Good
1,555 reviews
KLM
7.8
Good
1,555 reviews
Check prices

Boarding

7.8

Food

7.3

Crew

8.4

Comfort

7.7

Entertainment

7.2

Overall

7.8

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
Delta
7.8
Good
8,493 reviews
KLM
7.8
Good
1,555 reviews
Check prices

Boarding

7.8

Food

7.3

Crew

8.4

Comfort

7.7

Entertainment

7.2

Overall

7.8

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
Virgin Atlantic
7.5
Good
694 reviews
KLM
7.8
Good
1,555 reviews
Check prices

Boarding

7.8

Food

7.3

Crew

8.4

Comfort

7.7

Entertainment

7.2

Overall

7.8

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
United Airlines
7.4
Good
10,073 reviews
KLM
7.8
Good
1,555 reviews
Check prices

Boarding

7.8

Food

7.3

Crew

8.4

Comfort

7.7

Entertainment

7.2

Overall

7.8

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
Icelandair
7.0
Good
721 reviews
KLM
7.8
Good
1,555 reviews
Check prices

Boarding

7.8

Food

7.3

Crew

8.4

Comfort

7.7

Entertainment

7.2

Overall

7.8

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.

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.

  • How long is the flight from Sheffield to Idaho?

    Airlines like Scandinavian Airlines, United Airlines, and Virgin Atlantic fly from Sheffield to Idaho in about 20h 08m. The time it takes to get you to your destination can typically vary by up to 12h 24m. Sheffield and Idaho are separated by a distance of 4495 mi. Both multi-stop and direct flights can be found to your destination and back.

  • 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.

See more FAQs

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Top 5 airlines flying from Sheffield to Idaho

Discover the top 5 airlines that operate flights from Sheffield to Idaho. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 6 August 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£607Average£731FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
KLMCheapest£653Average£1,100FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£660Average£756FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
IcelandairCheapest£698Average£709FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
DeltaCheapest£1,034Average£1,160FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

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?

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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