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Cheap flights from Wales to Idaho from £372

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 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — BOI
12 Apr — 19 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Wales to Idaho

Enter your travel dates to find the best prices.

Cheapest flights from Wales to Idaho
Explore the most affordable flight options available from Wales to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 March 2026.

Wed 29/410:35
MAN
-
GEG
2 stops32h 41m
United Airlines
Sun 3/513:41
GEG
-
MAN
2 stops43h 29m
United Airlines
Deal found 9/3£727
Mon 27/411:10
MAN
-
GEG
2 stops42h 24m
United Airlines
Mon 4/506:00
GEG
-
MAN
2 stops27h 10m
United Airlines
Deal found 13/3£739
Wed 29/406:05
MAN
-
GEG
2 stops20h 46m
United Airlines
Thu 14/506:00
GEG
-
MAN
2 stops43h 50m
United Airlines
Deal found 11/3£743
Sat 25/413:05
MAN
-
GEG
2 stops18h 50m
Multiple Airlines
Sat 2/505:00
GEG
-
MAN
2 stops22h 40m
Multiple Airlines
Deal found 11/3£744
Sat 25/406:05
MAN
-
GEG
2 stops24h 06m
United Airlines
Sat 2/516:03
GEG
-
MAN
2 stops41h 17m
United Airlines
Deal found 11/3£785
Tue 31/305:55
MAN
-
GEG
2 stops26h 08m
Delta
Tue 5/507:15
GEG
-
MAN
2 stops18h 45m
Delta
Deal found 10/3£848
Wed 7/1009:00
MAN
-
IDA
2 stops39h 22m
United Airlines
Sun 11/1014:35
IDA
-
MAN
2 stops43h 35m
United Airlines
Deal found 8/3£1,023
Wed 8/410:35
MAN
-
IDA
2 stops30h 18m
United Airlines
Wed 15/410:40
IDA
-
MAN
2 stops23h 55m
United Airlines
Deal found 10/3£1,110
Wed 18/310:20
CWL
-
BOI
2 stops42h 05m
Multiple Airlines
Wed 25/313:45
BOI
-
CWL
2 stops21h 10m
Multiple Airlines
Deal found 11/3£1,206
Thu 26/306:00
BRS
-
BOI
2 stops21h 09m
KLM
Sun 29/323:30
BOI
-
BRS
2 stops26h 20m
KLM
Deal found 12/3£1,218

Find flight deals from Wales to Idaho

Keep the following information in mind while searching for Wales to Idaho flight deals. Data was last updated 13 March 2026.

Round-trip from

£727

One-way from

£372
United Airlines
  • United Airlines
  • 29/4-3/5
  • 4 total stops
  • 76h 10m total
  • Wales to Idaho
Search Deals
15/4
  • 15/4
  • 3 total stops
  • 30h 59m total
  • Wales to Idaho
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Wales 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 March 2026.
Use the filters below to find and compare flights from Wales to Idaho that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ManchesterSpokane

MAN - GEG

MANGEG

Manchester

Wed 29/4

10:35-11:16

2 stops32h 41m

Spokane

Sun 3/5

13:41-17:10

2 stops43h 29m

£727

ManchesterSpokane

MAN - GEG

MANGEG

Manchester

Mon 27/4

11:10-21:34

2 stops42h 24m

Spokane

Mon 4/5

06:00-17:10

2 stops27h 10m

£739

ManchesterSpokane

MAN - GEG

MANGEG

Manchester

Wed 29/4

06:05-18:51

2 stops20h 46m

Spokane

Thu 14/5

06:00-09:50

2 stops43h 50m

£743

ManchesterSpokane

MAN - GEG

MANGEG

Manchester

Sat 25/4

06:05-22:11

2 stops24h 06m

Spokane

Sat 2/5

16:03-17:20

2 stops41h 17m

£785

ManchesterSpokane

MAN - GEG

MANGEG

Manchester

Tue 31/3

05:55-00:03

2 stops26h 08m

Spokane

Tue 5/5

07:15-10:00

2 stops18h 45m

£848

ManchesterSpokane

MAN - GEG

MANGEG

Manchester

Mon 6/4

08:00-16:55

2 stops40h 55m

Spokane

Tue 14/4

13:22-15:10

2 stops17h 48m

£907

ManchesterIdaho Falls

MAN - IDA

MANIDA

Manchester

Wed 8/4

10:35-09:53

2 stops30h 18m

Idaho Falls Fanning Field

Wed 15/4

10:40-17:35

2 stops23h 55m

£1,110
Fastest return journey

ManchesterSpokane

MAN - GEG

MANGEG

Manchester

Tue 31/3

13:00-21:37

1 stop16h 37m

Spokane

Tue 5/5

06:00-08:25

2 stops18h 25m

£1,117

BristolBoise

BRS - BOI

BRSBOI

Bristol

Thu 26/3

06:00-21:09

2 stops21h 09m

Boise Air Term. Gowen Fld

Sun 29/3

23:30-08:50

2 stops26h 20m

£1,218
Cheapest one-way

ManchesterSpokane

MAN - GEG

MANGEG

Manchester

Wed 15/4

22:25-21:24

3 stops30h 59m

£372

Flights are sorted by cheapest return flights first.

Deals found on 11/3

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

Best time to book a flight from Wales to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from Wales 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 Wales to Idaho
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Wales 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 Wales to Idaho?

    There are many flights that can get you from Wales to Idaho in 21h 09m. Fly via United Airlines or KLM to get the fastest option. The distance between Wales and Idaho is about 4765 mi. Both multi-stop and direct flights can be found to your destination and back.

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

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

  • How can I find direct flights from Wales to Idaho?

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

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

    Yes. Cheapflights offers flight deals from Wales 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Wales to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
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London City to Los Angeles flights
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Manchester to Newark flights
Stansted to Miami flights
Stansted to Orlando flights
Heathrow to George Bush Intcntl flights
London City to Boston flights
London City to Miami flights
Heathrow to Baltimore flights
Manchester to LaGuardia flights
Heathrow to Ontario flights
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Stansted to Boston flights
Gatwick to Las Vegas flights
Luton to Los Angeles flights
Gatwick to San Francisco flights
Luton to Miami flights

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

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

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

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Not ready to book yet? You can track prices for flights from Wales to Idaho on Cheapflights with our Price Alert feature and get notified when better prices are available.

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