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Cheap flights from Wales to Idaho from £679

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/2. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — BOI
21 Dec — 28 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Wales to Idaho

Keep the following information in mind while searching for Wales to Idaho flight deals. Data was last updated 21 November 2025.

Round-trip from

£679
United Airlines
  • United Airlines
  • 18/2-22/2
  • 4 total stops
  • 61h 53m total
  • Wales to Idaho
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Find 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 21 November 2025.

Tue 23/1216:00MAN - GEG
2 stops34h 35mMultiple Airlines
Wed 14/106:00GEG - MAN
2 stops20h 55mMultiple Airlines
Deal found 19/11£826
Tue 23/1206:00MAN - GEG
2 stops26h 04mDelta
Wed 14/112:55GEG - MAN
1 stop13h 35mDelta
Deal found 19/11£1,026
Sat 20/1206:05MAN - GEG
2 stops22h 53mLufthansa
Fri 26/1206:00GEG - MAN
2 stops22h 20mLufthansa
Deal found 19/11£1,078
Sat 20/1206:10MAN - GEG
3 stops22h 48mUnited Airlines
Fri 26/1205:05GEG - MAN
3 stops21h 15mUnited Airlines
Deal found 19/11£1,524
Sat 20/1213:30MAN - GEG
1 stop16h 07mDelta
Fri 26/1212:02GEG - MAN
1 stop14h 28mDelta
Deal found 19/11£1,705
Sat 20/1213:30MAN - GEG
1 stop16h 07mMultiple Airlines
Fri 26/1210:04GEG - MAN
2 stops16h 06mMultiple Airlines
Deal found 19/11£1,732

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 21 November 2025.
Use the filters below to find and compare flights from Wales to Idaho that are best for you.

Fly from

Wales

Fly to

Idaho

Route

Depart

Return

Price

ManchesterSpokane

MAN - GEG

MANGEG

Manchester

Wed 18/2

06:00-21:17

2 stops23h 17m

Spokane

Sun 22/2

13:44-12:20

2 stops38h 36m

£679

ManchesterSpokane

MAN - GEG

MANGEG

Manchester

Wed 18/2

13:00-11:37

1 stop30h 37m

Spokane

Sun 22/2

14:05-10:10

2 stops36h 05m

£738

ManchesterIdaho Falls

MAN - IDA

MANIDA

Manchester

Thu 19/2

11:40-13:32

2 stops32h 52m

Idaho Falls Fanning Field

Mon 23/2

14:02-18:40

2 stops21h 38m

£822

ManchesterSpokane

MAN - GEG

MANGEG

Manchester

Tue 23/12

16:00-18:35

2 stops34h 35m

Spokane

Wed 14/1

06:00-10:55

2 stops20h 55m

£826

BristolBoise

BRS - BOI

BRSBOI

Bristol

Wed 4/2

06:00-17:35

2 stops18h 35m

Boise Air Term. Gowen Fld

Sun 8/2

13:40-10:15

2 stops37h 35m

£851

CardiffBoise

CWL - BOI

CWLBOI

Cardiff Wales

Wed 4/2

10:20-12:30

2 stops33h 10m

Boise Air Term. Gowen Fld

Sun 8/2

18:15-16:55

2 stops39h 40m

£868

BristolBoise

BRS - BOI

BRSBOI

Bristol

Wed 4/2

06:00-16:17

2 stops17h 17m

Boise Air Term. Gowen Fld

Sun 8/2

15:03-10:15

2 stops36h 12m

£873

ManchesterSpokane

MAN - GEG

MANGEG

Manchester

Tue 31/3

13:05-00:13

2 stops19h 08m

Spokane

Tue 5/5

12:44-11:40

2 stops14h 56m

£931

ManchesterSpokane

MAN - GEG

MANGEG

Manchester

Tue 31/3

13:05-00:13

2 stops19h 08m

Spokane

Tue 5/5

09:30-11:40

2 stops18h 10m

£964

ManchesterSpokane

MAN - GEG

MANGEG

Manchester

Fri 27/3

09:25-21:03

2 stops42h 38m

Spokane

Mon 30/3

07:10-17:20

2 stops26h 10m

£999

Flights are sorted by cheapest return flights first.

Deals found on 20/11

Showing 1-10 of 17 results
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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 23h 17m. Fly via United Airlines, Delta, or American Airlines to get the fastest option. The distance between Wales and Idaho is about 4495 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

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Alternative routes for Wales to Idaho

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