Cheap flights from Wales to Idaho from £820

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — BOI
21 Nov — 28 Nov1
1 adult
1 adult, Economy

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 22 October 2025.

Round-trip from

£820
Delta
  • Delta
  • 9/2-16/2
  • 4 total stops
  • 37h 53m total
  • Wales to Idaho

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 22 October 2025.

Wed 5/1113:30MAN - IDA
2 stops39h 45mDelta
Sun 9/1113:15IDA - MAN
2 stops37h 55mDelta
Deal found 21/10£820
Fri 14/1110:20CWL - BOI
2 stops40h 10mVirgin Atlantic
Mon 17/1116:45BOI - CWL
2 stops58h 05mVirgin Atlantic
Deal found 21/10£882
Fri 14/1110:20CWL - BOI
2 stops37h 43mDelta
Mon 17/1112:50BOI - CWL
2 stops38h 00mDelta
Deal found 20/10£885
Sun 21/1211:55MAN - GEG
2 stops28h 25mMultiple Airlines
Mon 5/119:42GEG - MAN
2 stops31h 03mMultiple Airlines
Deal found 20/10£903
Fri 5/1206:05MAN - IDA
2 stops34h 42mUnited Airlines
Fri 12/1216:19IDA - MAN
2 stops57h 26mUnited Airlines
Deal found 21/10£1,450

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 22 October 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

ManchesterIdaho Falls

MAN - IDA

MANIDA

Manchester

Wed 5/11

13:30-22:15

2 stops39h 45m

Idaho Falls Fanning Field

Sun 9/11

13:15-10:10

2 stops37h 55m

£820

BristolBoise

BRS - BOI

BRSBOI

Bristol

Sun 8/2

10:25-16:26

2 stops37h 01m

Boise Air Term. Gowen Fld

Mon 16/2

07:15-10:15

2 stops20h 00m

£851

BristolBoise

BRS - BOI

BRSBOI

Bristol

Wed 11/2

06:00-16:26

2 stops17h 26m

Boise Air Term. Gowen Fld

Sun 15/2

15:00-10:15

2 stops36h 15m

£851

BristolBoise

BRS - BOI

BRSBOI

Bristol

Sun 8/2

10:25-16:26

2 stops37h 01m

Boise Air Term. Gowen Fld

Tue 17/2

07:15-10:15

2 stops20h 00m

£851

BristolBoise

BRS - BOI

BRSBOI

Bristol

Wed 11/2

06:00-18:25

2 stops19h 25m

Boise Air Term. Gowen Fld

Tue 17/2

07:15-10:15

2 stops20h 00m

£851

BristolBoise

BRS - BOI

BRSBOI

Bristol

Mon 9/2

06:00-16:53

2 stops17h 53m

Boise Air Term. Gowen Fld

Tue 17/2

05:40-16:55

2 stops28h 15m

£851

BristolBoise

BRS - BOI

BRSBOI

Bristol

Tue 10/2

06:00-21:02

2 stops22h 02m

Boise Air Term. Gowen Fld

Wed 18/2

05:40-10:15

2 stops21h 35m

£851

BristolBoise

BRS - BOI

BRSBOI

Bristol

Sun 8/2

10:25-16:26

2 stops37h 01m

Boise Air Term. Gowen Fld

Wed 18/2

07:15-10:15

2 stops20h 00m

£851

BristolBoise

BRS - BOI

BRSBOI

Bristol

Mon 9/2

06:00-16:26

2 stops17h 26m

Boise Air Term. Gowen Fld

Sun 15/2

15:00-10:15

2 stops36h 15m

£851

BristolBoise

BRS - BOI

BRSBOI

Bristol

Mon 9/2

06:00-16:26

2 stops17h 26m

Boise Air Term. Gowen Fld

Wed 18/2

07:15-16:55

2 stops26h 40m

£851

Flights are sorted by cheapest return flights first.

Deals found on 22/10

Showing 1-10 of 23 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
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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 Delta, Virgin Atlantic, 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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