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Cheap flights from Wales to Idaho from £777

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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — BOI
11 Dec — 18 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 11 November 2025.

Round-trip from

£821

One-way from

£777
Lufthansa
  • Lufthansa
  • 23/12-14/1
  • 4 total stops
  • 74h 23m total
  • Wales to Idaho
Search Deals
2/1
  • 2/1
  • 3 total stops
  • 35h 22m total
  • Wales to Idaho
Search Deals

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 11 November 2025.

Tue 23/1217:40MAN - GEG
2 stops35h 51mLufthansa
Wed 14/113:48GEG - MAN
2 stops38h 32mLufthansa
Deal found 10/11£821
Tue 23/1205:50MAN - GEG
2 stops26h 14mDelta
Wed 14/112:55GEG - MAN
1 stop13h 35mDelta
Deal found 10/11£1,016
Tue 23/1206:10MAN - GEG
3 stops22h 48mUnited Airlines
Wed 14/105:00GEG - MAN
3 stops19h 40mUnited Airlines
Deal found 10/11£1,103
Thu 25/1217:35BRS - BOI
2 stops31h 04mKLM
Thu 1/111:17BOI - BRS
2 stops22h 38mKLM
Deal found 9/11£1,213
Tue 23/1213:00MAN - IDA
2 stops39h 14mUnited Airlines
Tue 30/1210:45IDA - MAN
2 stops23h 15mUnited Airlines
Deal found 7/11£1,289
Fri 14/1110:20CWL - BOI
2 stops43h 19mDelta
Mon 17/1108:45BOI - CWL
2 stops25h 10mDelta
Deal found 7/11£1,381

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 11 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

Tue 23/12

17:40-21:31

2 stops35h 51m

Spokane

Wed 14/1

13:48-12:20

2 stops38h 32m

£821

BristolBoise

BRS - BOI

BRSBOI

Bristol

Thu 5/3

06:00-22:49

2 stops23h 49m

Boise Air Term. Gowen Fld

Mon 9/3

13:10-13:10

2 stops18h 00m

£899

CardiffBoise

CWL - BOI

CWLBOI

Cardiff Wales

Fri 5/12

10:20-22:05

2 stops42h 45m

Boise Air Term. Gowen Fld

Mon 8/12

05:35-09:50

2 stops21h 15m

£904

ManchesterSpokane

MAN - GEG

MANGEG

Manchester

Tue 31/3

13:05-00:13

2 stops19h 08m

Spokane

Tue 5/5

11:35-11:40

2 stops16h 05m

£918

ManchesterSpokane

MAN - GEG

MANGEG

Manchester

Tue 23/12

05:50-00:04

2 stops26h 14m

Spokane

Wed 14/1

12:55-10:30

1 stop13h 35m

£1,016

ManchesterSpokane

MAN - GEG

MANGEG

Manchester

Tue 31/3

11:00-22:02

1 stop19h 02m

Spokane

Tue 5/5

11:15-11:40

2 stops16h 25m

£1,017

ManchesterSpokane

MAN - GEG

MANGEG

Manchester

Fri 27/3

09:00-20:34

2 stops18h 34m

Spokane

Mon 30/3

06:01-13:15

2 stops23h 14m

£1,025

ManchesterSpokane

MAN - GEG

MANGEG

Manchester

Fri 27/3

05:50-16:10

2 stops17h 20m

Spokane

Mon 30/3

22:45-08:10

1 stop25h 25m

£1,051

BristolBoise

BRS - BOI

BRSBOI

Bristol

Thu 25/12

17:35-17:39

2 stops31h 04m

Boise Air Term. Gowen Fld

Thu 1/1

11:17-16:55

2 stops22h 38m

£1,213

ManchesterIdaho Falls

MAN - IDA

MANIDA

Manchester

Tue 23/12

13:00-21:14

2 stops39h 14m

Idaho Falls Fanning Field

Tue 30/12

10:45-17:00

2 stops23h 15m

£1,289

Flights are sorted by cheapest return flights first.

Deals found on 9/11

Showing 1-10 of 14 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 19h 08m. Fly via Lufthansa, Delta, or Icelandair 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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