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Cheap flights from Wales to Idaho from £653

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — BOI
27 Feb — 6 Mar1
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 28 January 2026.

Wed 7/1007:00
MAN
-
GEG
2 stops22h 09m
United Airlines
Sun 11/1007:02
GEG
-
MAN
2 stops26h 18m
United Airlines
Deal found 26/1£653
Tue 31/311:10
MAN
-
GEG
2 stops18h 19m
Delta
Tue 5/505:00
GEG
-
MAN
2 stops21h 00m
Delta
Deal found 27/1£690
Wed 8/407:00
MAN
-
GEG
2 stops19h 51m
United Airlines
Sat 18/416:01
GEG
-
MAN
2 stops41h 19m
United Airlines
Deal found 26/1£695
Fri 13/306:00
BRS
-
BOI
2 stops21h 00m
Virgin Atlantic
Fri 20/305:30
BOI
-
BRS
2 stops25h 40m
Virgin Atlantic
Deal found 27/1£793
Fri 13/317:15
CWL
-
BOI
2 stops36h 00m
Virgin Atlantic
Fri 20/305:30
BOI
-
CWL
2 stops22h 20m
Virgin Atlantic
Deal found 27/1£799
Tue 31/313:00
MAN
-
GEG
1 stop16h 37m
KLM
Tue 5/514:08
GEG
-
MAN
2 stops18h 37m
KLM
Deal found 26/1£850
Wed 4/306:00
MAN
-
IDA
2 stops34h 56m
United Airlines
Sun 8/317:30
IDA
-
MAN
2 stops36h 50m
United Airlines
Deal found 25/1£858
Mon 10/807:00
MAN
-
GEG
2 stops22h 09m
United Airlines
Thu 27/816:00
GEG
-
MAN
2 stops54h 30m
United Airlines
Deal found 25/1£1,288

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 28 January 2026.

Round-trip from

£690
Delta
  • Delta
  • 31/3-5/5
  • 4 total stops
  • 45h 04m 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 28 January 2026.
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 31/3

05:55-21:29

2 stops23h 34m

Spokane

Tue 5/5

11:25-16:55

2 stops21h 30m

£690

ManchesterSpokane

MAN - GEG

MANGEG

Manchester

Wed 8/4

07:00-18:51

2 stops19h 51m

Spokane

Sat 18/4

16:01-17:20

2 stops41h 19m

£695

BristolBoise

BRS - BOI

BRSBOI

Bristol

Fri 13/3

06:00-21:00

2 stops21h 00m

Boise Air Term. Gowen Fld

Fri 20/3

05:30-13:10

2 stops25h 40m

£793

CardiffBoise

CWL - BOI

CWLBOI

Cardiff Wales

Fri 13/3

17:15-23:15

2 stops36h 00m

Boise Air Term. Gowen Fld

Fri 20/3

05:30-09:50

2 stops22h 20m

£799

ManchesterSpokane

MAN - GEG

MANGEG

Manchester

Tue 31/3

13:00-21:37

1 stop16h 37m

Spokane

Tue 5/5

14:08-16:45

2 stops18h 37m

£850

ManchesterIdaho Falls

MAN - IDA

MANIDA

Manchester

Wed 4/3

06:00-09:56

2 stops34h 56m

Idaho Falls Fanning Field

Sun 8/3

17:30-12:20

2 stops36h 50m

£858

Flights are sorted by cheapest return flights first.

Deals found on 26/1

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 51m. Fly via Delta, United Airlines, or Virgin Atlantic 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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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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