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Cheap flights from Sheffield to Idaho from £635

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/2. Fares are subject to change and may not be available on all flights or dates of travel.
MAN — BOI
12 Feb — 19 Feb1
1 adult
1 adult, Economy, 0 bags

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 13 January 2026.

Round-trip from

£635

Popular in

July

Cheapest in

January

Average price

£688
United Airlines
  • United Airlines
  • 25/2-4/3
  • 4 total stops
  • 61h 35m total
  • Sheffield to Idaho
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£137 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£23 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find 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 13 January 2026.

Wed 25/206:00
MAN
-
GEG
2 stops37h 45m
United Airlines
Wed 4/307:00
GEG
-
MAN
2 stops23h 50m
United Airlines
Deal found 11/1£635
Tue 24/209:25
MAN
-
GEG
2 stops34h 20m
United Airlines
Tue 3/316:02
GEG
-
MAN
2 stops36h 18m
United Airlines
Deal found 10/1£636
Wed 7/1007:00
MAN
-
GEG
2 stops22h 09m
United Airlines
Sun 11/1007:02
GEG
-
MAN
2 stops26h 18m
United Airlines
Deal found 11/1£654
Tue 31/317:30
MAN
-
GEG
2 stops35h 36m
Virgin Atlantic
Tue 5/519:23
GEG
-
MAN
2 stops30h 57m
Virgin Atlantic
Deal found 11/1£687
Tue 31/311:10
MAN
-
GEG
2 stops17h 56m
Multiple Airlines
Tue 5/511:20
GEG
-
MAN
2 stops14h 40m
Multiple Airlines
Deal found 12/1£692
Tue 2/607:55
MAN
-
GEG
2 stops37h 19m
American Airlines
Wed 17/606:30
GEG
-
MAN
2 stops31h 20m
American Airlines
Deal found 12/1£740
Sun 7/610:35
MAN
-
GEG
2 stops44h 31m
American Airlines
Tue 16/615:00
GEG
-
MAN
2 stops38h 10m
American Airlines
Deal found 12/1£748
Fri 5/607:00
MAN
-
GEG
2 stops36h 24m
United Airlines
Thu 18/616:00
GEG
-
MAN
2 stops54h 30m
United Airlines
Deal found 12/1£757
Thu 4/611:05
MAN
-
GEG
2 stops20h 33m
United Airlines
Thu 18/616:00
GEG
-
MAN
2 stops54h 30m
United Airlines
Deal found 12/1£759
Wed 14/106:00
MAN
-
IDA
2 stops40h 31m
United Airlines
Sun 18/114:40
IDA
-
MAN
2 stops43h 20m
United Airlines
Deal found 10/1£1,339

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 13 January 2026.
Use the filters below to find and compare flights from Sheffield to Idaho that are best for you.

Fly from

Sheffield

Fly to

Idaho

Route

Depart

Return

Price

ManchesterSpokane

MAN - GEG

MANGEG

Manchester

Wed 25/2

06:00-11:45

2 stops37h 45m

Spokane

Wed 4/3

07:00-14:50

2 stops23h 50m

£635

ManchesterSpokane

MAN - GEG

MANGEG

Manchester

Tue 24/2

09:25-11:45

2 stops34h 20m

Spokane

Tue 3/3

16:02-12:20

2 stops36h 18m

£636

ManchesterSpokane

MAN - GEG

MANGEG

Manchester

Tue 31/3

17:30-21:06

2 stops35h 36m

Spokane

Tue 5/5

19:23-10:20

2 stops30h 57m

£687

ManchesterIdaho Falls

MAN - IDA

MANIDA

Manchester

Mon 25/5

19:10-22:45

2 stops34h 35m

Idaho Falls Fanning Field

Sun 31/5

06:00-08:55

2 stops43h 55m

£734

ManchesterSpokane

MAN - GEG

MANGEG

Manchester

Mon 8/6

07:00-23:06

2 stops24h 06m

Spokane

Thu 18/6

15:00-19:20

2 stops20h 20m

£740

ManchesterSpokane

MAN - GEG

MANGEG

Manchester

Wed 3/6

10:55-13:14

2 stops34h 19m

Spokane

Mon 22/6

14:04-15:10

2 stops17h 06m

£740

ManchesterSpokane

MAN - GEG

MANGEG

Manchester

Tue 31/3

13:00-21:37

1 stop16h 37m

Spokane

Tue 5/5

11:20-10:00

2 stops14h 40m

£754

ManchesterSpokane

MAN - GEG

MANGEG

Manchester

Sat 6/6

05:55-18:34

2 stops20h 39m

Spokane

Thu 18/6

16:00-06:30

2 stops54h 30m

£759

ManchesterSpokane

MAN - GEG

MANGEG

Manchester

Wed 3/6

10:40-21:32

1 stop18h 52m

Spokane

Tue 16/6

05:20-10:00

2 stops20h 40m

£762

ManchesterSpokane

MAN - GEG

MANGEG

Manchester

Mon 8/6

13:00-10:35

2 stops29h 35m

Spokane

Wed 17/6

22:45-08:50

1 stop26h 05m

£765

Flights are sorted by cheapest return flights first.

Deals found on 12/1

Showing 1-10 of 24 results
1
2
3

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, February is the cheapest month in which you can book a flight from Sheffield to Idaho (average of £569). Flying from Sheffield to Idaho in July is currently the most expensive (average of £848). 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.

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 13 January 2026.
Read reviews from past customers who have flown with KLM, Virgin Atlantic, andUnited Airlines from Sheffield to Idaho. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,437 reviews
Check prices

Overall

7.7

Comfort

7.6

Entertainment

7.1

Boarding

7.7

Food

7.2

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,437 reviews
KLM
7.7
Good
1,437 reviews
Check prices

Overall

7.7

Comfort

7.6

Entertainment

7.1

Boarding

7.7

Food

7.2

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Virgin Atlantic
7.5
Good
678 reviews
KLM
7.7
Good
1,437 reviews
Check prices

Overall

7.7

Comfort

7.6

Entertainment

7.1

Boarding

7.7

Food

7.2

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
United Airlines
7.4
Good
9,144 reviews
KLM
7.7
Good
1,437 reviews
Check prices

Overall

7.7

Comfort

7.6

Entertainment

7.1

Boarding

7.7

Food

7.2

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Icelandair
7.1
Good
595 reviews
KLM
7.7
Good
1,437 reviews
Check prices

Overall

7.7

Comfort

7.6

Entertainment

7.1

Boarding

7.7

Food

7.2

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Lufthansa
6.8
Okay
7,709 reviews
KLM
7.7
Good
1,437 reviews
Check prices

Overall

7.7

Comfort

7.6

Entertainment

7.1

Boarding

7.7

Food

7.2

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

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 United Airlines, Virgin Atlantic, and American Airlines fly from Sheffield to Idaho in about 24h 06m. The time it takes to get you to your destination can typically vary by up to 13h 39m. 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.

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

    Currently, February is the cheapest month in which you can book a flight from Sheffield to Idaho (average of £569). Flying from Sheffield to Idaho in July is currently the most expensive (average of £848). 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

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Alternative routes for Sheffield to Idaho

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Top 7 airlines flying from Sheffield to Idaho

Discover the top 7 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 13 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£601Average£933FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
United AirlinesCheapest£630Average£718FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£633Average£684FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
IcelandairCheapest£647Average£719FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air FranceCheapest£655Average£776FlexibilityNo cancel feeOn-time77%
Search Air France flights
Virgin AtlanticCheapest£679Average£779FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£696Average£806FlexibilityNo cancel feeOn-time75%
Search KLM 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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