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$505+ Cheap flights from Idaho to Wales

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 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — CWL
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Idaho to Wales

Keep the following information in mind while searching for Idaho to Wales flight deals. Data was last updated September 11, 2025.

Round-trip from

$649
(Delta)

One-way from

$505
(United Airlines)
From Idaho to Wales
Search Deals
One-way flight from Idaho to Wales
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Find flight deals from Idaho to Wales

Cheapest flights from Idaho to Wales
Explore the most affordable flight options available from Idaho to Wales. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/16:45 amGEG - MAN
2 stops17h 50mDelta
Wed 10/82:15 pmMAN - GEG
2 stops17h 44mDelta
Deal found 9/9$649
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/16:45 amGEG - MAN
2 stops17h 50mDelta
Tue 10/712:35 pmMAN - GEG
1 stop31h 06mDelta
Deal found 9/10$655
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/156:10 amGEG - MAN
2 stops21h 00mDelta
Fri 10/242:15 pmMAN - GEG
2 stops17h 44mDelta
Deal found 9/11$670
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/76:20 amGEG - MAN
2 stops18h 15mDelta
Wed 10/225:55 amMAN - GEG
2 stops25h 06mDelta
Deal found 9/9$680
This Delta deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/121:16 pmGEG - MAN
1 stop13h 14mDelta
Sun 11/169:05 amMAN - GEG
1 stop21h 20mDelta
Deal found 9/8$684
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/156:10 amGEG - MAN
2 stops21h 00mDelta
Wed 10/225:55 amMAN - GEG
2 stops18h 49mDelta
Deal found 9/11$696
This KLM deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/107:45 amBOI - CWL
2 stops26h 10mKLM
Wed 11/195:25 pmCWL - BOI
2 stops36h 00mKLM
Deal found 9/11$859
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:10 amBOI - CWL
2 stops22h 45mDelta
Sun 12/710:20 amCWL - BOI
2 stops44h 50mDelta
Deal found 9/10$909
This KLM deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/39:00 amBOI - CWL
2 stops41h 50mKLM
Sun 12/75:30 pmCWL - BOI
2 stops30h 46mKLM
Deal found 9/9$960

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho to Wales 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 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Idaho to Wales that are best for you.

Fly from

Idaho

Fly to

Wales

Route

Depart

Return

Price

SpokaneManchester

GEG - MAN

GEGMAN

Spokane

Wed 10/1

6:45 am-8:35 am

2 stops17h 50m

Manchester

Wed 10/8

2:15 pm-11:59 pm

2 stops17h 44m

$650

SpokaneManchester

GEG - MAN

GEGMAN

Spokane

Wed 10/1

6:45 am-8:35 am

2 stops17h 50m

Manchester

Tue 10/7

2:15 pm-11:43 pm

2 stops17h 28m

$650

SpokaneManchester

GEG - MAN

GEGMAN

Spokane

Tue 10/7

6:20 am-8:35 am

2 stops18h 15m

Manchester

Wed 10/22

5:55 am-11:01 pm

2 stops25h 06m

$680

SpokaneManchester

GEG - MAN

GEGMAN

Spokane

Wed 10/15

12:35 pm-11:05 pm

2 stops26h 30m

Manchester

Wed 10/22

10:40 am-11:15 pm

2 stops20h 35m

$681

SpokaneManchester

GEG - MAN

GEGMAN

Spokane

Wed 11/12

1:16 pm-10:30 am

1 stop13h 14m

Manchester

Sun 11/16

9:05 am-10:25 pm

1 stop21h 20m

$684

BoiseCardiff

BOI - CWL

BOICWL

Boise Air Term. Gowen Fld

Mon 11/10

1:49 pm-9:50 am

2 stops37h 01m

Cardiff Wales

Wed 11/19

5:25 pm-6:54 pm

2 stops32h 29m

$859

BoiseCardiff

BOI - CWL

BOICWL

Boise Air Term. Gowen Fld

Wed 12/3

11:10 am-4:55 pm

2 stops22h 45m

Cardiff Wales

Sun 12/7

10:20 am-12:10 am

2 stops44h 50m

$909

BoiseCardiff

BOI - CWL

BOICWL

Boise Air Term. Gowen Fld

Wed 12/3

9:00 am-9:50 am

2 stops41h 50m

Cardiff Wales

Sun 12/7

5:30 pm-5:16 pm

2 stops30h 46m

$960

SpokaneManchester

GEG - MAN

GEGMAN

Spokane

Fri 10/24

5:05 am-5:20 pm

2 stops28h 15m

$505

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Best time to book a flight from Idaho to Wales

Have a flexible travel schedule? Discover the best time to fly to Wales from Idaho with our price prediction graph.
Estimated round-trip 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 Idaho to Wales
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 Idaho to Wales. 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 Idaho to Wales?

    There are many flights that can get you from Idaho to Wales in 17h 50m. Fly via Delta, Lufthansa, or KLM to get the fastest option. The distance between Idaho and Wales is about 4495 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Idaho to Wales by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Idaho to Wales?

    Currently, February is the cheapest month in which you can book a flight from Idaho to Wales (average of $773). Flying from Idaho to Wales in June is currently the most expensive (average of $1,622). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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