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Cheap flights from Sheffield to Idaho from £447

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/6. Fares are subject to change and may not be available on all flights or dates of travel.
MAN — BOI
18 May — 25 May1
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 18 April 2026.

Thu 8/1010:35
MAN
-
GEG
2 stops58h 05m
United Airlines
Mon 12/1005:00
GEG
-
MAN
2 stops28h 10m
United Airlines
Deal found 13/4£816
Wed 29/407:00
MAN
-
GEG
2 stops19h 51m
Lufthansa
Mon 18/512:25
GEG
-
MAN
2 stops26h 50m
Lufthansa
Deal found 14/4£852
Wed 29/410:40
MAN
-
GEG
1 stop18h 51m
Delta
Mon 18/505:00
GEG
-
MAN
2 stops21h 10m
Delta
Deal found 14/4£854
Tue 9/607:00
MAN
-
GEG
2 stops24h 51m
Lufthansa
Tue 14/712:37
GEG
-
MAN
2 stops26h 13m
Lufthansa
Deal found 14/4£860
Tue 9/607:00
MAN
-
GEG
2 stops24h 51m
Lufthansa
Tue 4/813:41
GEG
-
MAN
2 stops25h 34m
Lufthansa
Deal found 17/4£865
Fri 17/408:10
MAN
-
IDA
2 stops21h 42m
Multiple Airlines
Mon 2/1106:15
IDA
-
MAN
2 stops31h 10m
Multiple Airlines
Deal found 13/4£950
Mon 13/714:55
MAN
-
IDA
2 stops34h 24m
Multiple Airlines
Sun 19/711:28
IDA
-
MAN
2 stops19h 32m
Multiple Airlines
Deal found 15/4£992
Mon 13/720:55
MAN
-
IDA
2 stops32h 44m
Multiple Airlines
Sat 18/707:15
IDA
-
MAN
2 stops26h 40m
Multiple Airlines
Deal found 15/4£1,003
Wed 14/1009:00
MAN
-
IDA
2 stops55h 28m
United Airlines
Sun 18/1014:35
IDA
-
MAN
2 stops43h 35m
United Airlines
Deal found 13/4£1,101
Fri 29/505:55
MAN
-
IDA
2 stops38h 30m
United Airlines
Fri 5/607:00
IDA
-
MAN
2 stops40h 30m
United Airlines
Deal found 14/4£1,220
Fri 17/412:15
MAN
-
IDA
2 stops18h 24m
American Airlines
Mon 2/1113:58
IDA
-
MAN
2 stops19h 32m
American Airlines
Deal found 13/4£1,377
Mon 13/706:05
MAN
-
IDA
3 stops22h 02m
United Airlines
Sat 18/707:00
IDA
-
MAN
2 stops16h 30m
United Airlines
Deal found 15/4£1,725

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 18 April 2026.

Round-trip from

£816

One-way from

£447

Popular in

July

Cheapest in

November

Average price

£872
United Airlines
  • United Airlines
  • 8/10-12/10
  • 4 total stops
  • 86h 15m total
  • Sheffield to Idaho
Search Deals
15/6
  • 15/6
  • 3 total stops
  • 46h 50m total
  • Sheffield to Idaho
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£90 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 April 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 18 April 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 - GEG

MANGEG

Manchester

Thu 8/10

10:35-12:40

2 stops58h 05m

Spokane

Mon 12/10

05:00-17:10

2 stops28h 10m

£816

ManchesterSpokane

MAN - GEG

MANGEG

Manchester

Wed 29/4

10:40-21:31

1 stop18h 51m

Spokane

Mon 18/5

05:00-10:10

2 stops21h 10m

£854

ManchesterSpokane

MAN - GEG

MANGEG

Manchester

Tue 9/6

07:00-23:51

2 stops24h 51m

Spokane

Tue 14/7

12:37-22:50

2 stops26h 13m

£866

ManchesterSpokane

MAN - GEG

MANGEG

Manchester

Wed 29/4

05:55-14:49

2 stops16h 54m

Spokane

Sat 16/5

11:05-10:00

2 stops14h 55m

£887

ManchesterSpokane

MAN - GEG

MANGEG

Manchester

Wed 29/4

10:40-21:31

1 stop18h 51m

Spokane

Fri 15/5

06:10-10:10

2 stops20h 00m

£890

ManchesterSpokane

MAN - GEG

MANGEG

Manchester

Sat 9/5

14:55-12:01

2 stops29h 06m

Spokane

Wed 20/5

11:05-14:00

2 stops18h 55m

£894

ManchesterSpokane

MAN - GEG

MANGEG

Manchester

Thu 30/4

05:55-21:05

2 stops23h 10m

Spokane

Sat 16/5

06:10-10:00

2 stops19h 50m

£910
Fastest return journey

ManchesterSpokane

MAN - GEG

MANGEG

Manchester

Thu 30/4

13:00-21:31

1 stop16h 31m

Spokane

Sat 16/5

11:05-10:00

2 stops14h 55m

£917

ManchesterIdaho Falls

MAN - IDA

MANIDA

Manchester

Mon 13/7

20:55-22:39

2 stops32h 44m

Idaho Falls Fanning Field

Sat 18/7

07:15-16:55

2 stops26h 40m

£1,003

ManchesterIdaho Falls

MAN - IDA

MANIDA

Manchester

Wed 14/10

09:00-09:28

2 stops55h 28m

Idaho Falls Fanning Field

Sun 18/10

14:35-17:10

2 stops43h 35m

£1,101

Flights are sorted by cheapest return flights first.

Deals found on 15/4

Showing 1-10 of 15 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 18 April 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
7.8
Good
1,502 reviews
Check prices

Comfort

7.7

Entertainment

7.1

Crew

8.4

Overall

7.8

Boarding

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.8
Good
1,502 reviews
KLM
7.8
Good
1,502 reviews
Check prices

Comfort

7.7

Entertainment

7.1

Crew

8.4

Overall

7.8

Boarding

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Virgin Atlantic
7.5
Good
687 reviews
KLM
7.8
Good
1,502 reviews
Check prices

Comfort

7.7

Entertainment

7.1

Crew

8.4

Overall

7.8

Boarding

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
United Airlines
7.4
Good
9,603 reviews
KLM
7.8
Good
1,502 reviews
Check prices

Comfort

7.7

Entertainment

7.1

Crew

8.4

Overall

7.8

Boarding

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Scandinavian Airlines
7.3
Good
1,751 reviews
KLM
7.8
Good
1,502 reviews
Check prices

Comfort

7.7

Entertainment

7.1

Crew

8.4

Overall

7.8

Boarding

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Icelandair
7.0
Good
636 reviews
KLM
7.8
Good
1,502 reviews
Check prices

Comfort

7.7

Entertainment

7.1

Crew

8.4

Overall

7.8

Boarding

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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 and Delta fly from Sheffield to Idaho in about 18h 51m. The time it takes to get you to your destination can typically vary by up to 39h 14m. 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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Alternative routes for Sheffield to Idaho

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Top 6 airlines flying from Sheffield to Idaho

Discover the top 6 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 18 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£597Average£914FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
United AirlinesCheapest£626Average£675FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AtlanticCheapest£675Average£778FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
IcelandairCheapest£695Average£708FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
KLMCheapest£695Average£818FlexibilityNo cancel feeOn-time75%
Search KLM flights
DeltaCheapest£790Average£1,154FlexibilityNo 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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