How long is the flight from Wales to Idaho?

There are many flights that can get you from Wales to Idaho in 20h 16m. Fly via Delta or KLM to get the fastest option. The distance between Wales and Idaho is about 4765 mi. Both multi-stop and direct flights can be found to your destination and back.

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

Currently, October is the cheapest month in which you can book a flight from Wales to Idaho (average of £754). Flying from Wales to Idaho in August is currently the most expensive (average of £1,152). 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.

In terms of precipitation, rainfall in Idaho ranges from 5.0 - 41.0 inches per month. December is typically the wettest month, when rainfall can reach 41.0 mm. August is typically the driest time to visit Idaho when rainfall is around 5.0 mm.

If weather is an important factor for your trip to Idaho, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 24.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around -1.0 C).

What is the cheapest time of day to fly from WLS to ID?

When flying from Wales to Idaho, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

£356+ Cheap Flights from Wales to Idaho

Cheap flight deals from Wales to Idaho

Round-trip from	£653
One-way from	£356

Delta
5/11-9/11
4 total stops
77h 36m total
Wales to Idaho

Search Deals

16/10
3 total stops
52h 52m total
Wales to Idaho

Search Deals

Find flight deals from Wales to Idaho

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 17 September 2025.

Wed 24/905:55MAN - GEG

2 stops18h 50mDelta

Sun 28/922:58GEG - MAN

2 stops30h 27mDelta

Deal found 14/9£590

Wed 5/1113:30MAN - IDA

2 stops39h 45mDelta

Sun 9/1113:19IDA - MAN

2 stops37h 51mDelta

Deal found 14/9£653

Wed 29/1010:20CWL - BOI

2 stops32h 09mDelta

Sun 9/1119:45BOI - CWL

2 stops38h 10mDelta

Deal found 15/9£686

Fri 31/1008:55BRS - BOI

2 stops20h 59mVirgin Atlantic

Mon 10/1111:13BOI - BRS

2 stops38h 12mVirgin Atlantic

Deal found 15/9£686

Tue 28/1008:55BRS - BOI

2 stops33h 34mDelta

Tue 11/1111:13BOI - BRS

2 stops18h 57mDelta

Deal found 15/9£690

Sat 1/1110:20CWL - BOI

2 stops33h 09mDelta

Sun 9/1123:35BOI - CWL

2 stops27h 15mDelta

Deal found 15/9£716

Tue 28/1010:20CWL - BOI

2 stops36h 53mDelta

Wed 12/1113:49BOI - CWL

2 stops20h 06mDelta

Deal found 15/9£719

Tue 28/1008:55BRS - BOI

2 stops38h 18mDelta

Sat 8/1113:00BOI - BRS

2 stops20h 55mDelta

Deal found 15/9£720

Wed 29/1008:55BRS - BOI

2 stops33h 34mDelta

Wed 12/1113:49BOI - BRS

2 stops20h 06mDelta

Deal found 15/9£724

Sat 1/1110:20CWL - BOI

2 stops33h 09mDelta

Sat 8/1113:39BOI - CWL

2 stops37h 11mDelta

Deal found 15/9£746

Thu 30/1006:00BRS - BOI

2 stops17h 13mDelta

Fri 7/1113:00BOI - BRS

2 stops17h 10mDelta

Deal found 15/9£749

Fri 7/1117:15CWL - BOI

2 stops32h 36mVirgin Atlantic

Mon 10/1113:49BOI - CWL

2 stops37h 01mVirgin Atlantic

Deal found 16/9£752

Best flights from Wales to Idaho
Discover carefully curated flight deals from Wales to Idaho that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2025.

Wed 5/1113:30MAN - IDA

2 stops39h 45mDelta

Sun 9/1113:19IDA - MAN

2 stops37h 51mDelta

Deal found 14/9£653

Sat 1/1106:00BRS - BOI

2 stops20h 16mKLM

Sun 9/1123:35BOI - BRS

2 stops25h 50mKLM

Deal found 15/9£690

Sun 2/1110:20CWL - BOI

2 stops39h 31mDelta

Wed 12/1105:35BOI - CWL

2 stops28h 20mDelta

Deal found 15/9£686

Thu 30/1017:35BRS - BOI

2 stops29h 38mKLM

Mon 10/1111:13BOI - BRS

2 stops18h 57mKLM

Deal found 15/9£690

Sun 2/1110:20CWL - BOI

2 stops39h 31mDelta

Thu 13/1109:00BOI - CWL

2 stops41h 50mDelta

Deal found 15/9£686

Thu 30/1017:35BRS - BOI

2 stops31h 32mKLM

Sun 9/1123:35BOI - BRS

2 stops25h 50mKLM

Deal found 15/9£690

Wed 29/1010:20CWL - BOI

2 stops32h 09mDelta

Sun 9/1119:45BOI - CWL

2 stops38h 10mDelta

Deal found 15/9£686

Fri 31/1017:35BRS - BOI

2 stops31h 32mKLM

Tue 11/1112:58BOI - BRS

2 stops17h 12mKLM

Deal found 15/9£690

Wed 29/1010:20CWL - BOI

2 stops32h 09mDelta

Mon 10/1113:49BOI - CWL

2 stops20h 06mDelta

Deal found 15/9£686

Sun 2/1110:20CWL - BOI

2 stops39h 31mDelta

Sun 9/1123:35BOI - CWL

2 stops34h 20mDelta

Deal found 15/9£686

Wed 29/1010:20CWL - BOI

2 stops32h 09mDelta

Wed 12/1107:30BOI - CWL

2 stops26h 25mDelta

Deal found 15/9£686

Sun 2/1110:20CWL - BOI

2 stops40h 56mDelta

Mon 10/1117:58BOI - CWL

2 stops39h 57mDelta

Deal found 15/9£686

Wed 29/1010:20CWL - BOI

2 stops32h 09mDelta

Thu 13/1105:17BOI - CWL

2 stops45h 33mDelta

Deal found 15/9£686

Mon 3/1106:00BRS - BOI

2 stops17h 06mDelta

Thu 13/1105:17BOI - BRS

2 stops24h 53mDelta

Deal found 15/9£690

Tue 28/1008:55BRS - BOI

2 stops33h 34mDelta

Sun 9/1123:35BOI - BRS

2 stops25h 50mDelta

Deal found 15/9£690

Tue 28/1008:55BRS - BOI

2 stops33h 34mDelta

Thu 13/1111:42BOI - BRS

2 stops18h 28mDelta

Deal found 15/9£690

Mon 3/1108:55BRS - BOI

2 stops21h 59mDelta

Wed 12/1105:35BOI - BRS

2 stops19h 50mDelta

Deal found 15/9£690

Mon 3/1106:00BRS - BOI

2 stops19h 51mDelta

Tue 11/1112:58BOI - BRS

2 stops20h 57mDelta

Deal found 15/9£690

Tue 28/1008:55BRS - BOI

2 stops33h 34mDelta

Mon 10/1112:58BOI - BRS

2 stops17h 12mDelta

Deal found 15/9£690

Mon 3/1106:00BRS - BOI

2 stops18h 13mDelta

Mon 10/1107:30BOI - BRS

2 stops22h 40mDelta

Deal found 15/9£690

Tue 28/1008:55BRS - BOI

2 stops33h 34mDelta

Tue 11/1111:13BOI - BRS

2 stops18h 57mDelta

Deal found 15/9£690

Sat 1/1110:20CWL - BOI

2 stops33h 09mDelta

Thu 13/1113:49BOI - CWL

2 stops37h 01mDelta

Deal found 15/9£716

Sun 2/1110:20CWL - BOI

2 stops36h 46mDelta

Sat 8/1115:00BOI - CWL

2 stops35h 50mDelta

Deal found 15/9£716

Sat 1/1110:20CWL - BOI

2 stops33h 09mDelta

Tue 11/1105:35BOI - CWL

2 stops28h 20mDelta

Deal found 15/9£716

Wed 29/1010:20CWL - BOI

2 stops32h 09mDelta

Sat 8/1105:42BOI - CWL

2 stops21h 08mDelta

Deal found 15/9£716

Last-minute flights from Wales to Idaho
Discover last-minute flight deals from Wales to Idaho. Data last updated 17 September 2025 and is based on user searches.

Wed 24/905:55MAN - GEG

2 stops18h 50mDelta

Sun 28/922:58GEG - MAN

2 stops30h 27mDelta

Deal found 14/9£590

Tue 28/1008:55BRS - BOI

2 stops33h 34mDelta

Sun 9/1123:35BOI - BRS

2 stops25h 50mDelta

Deal found 15/9£690

Tue 28/1010:20CWL - BOI

2 stops36h 53mDelta

Wed 12/1113:49BOI - CWL

2 stops20h 06mDelta

Deal found 15/9£719

Tue 28/1008:55BRS - BOI

2 stops38h 18mDelta

Fri 7/1113:00BOI - BRS

2 stops17h 10mDelta

Deal found 15/9£720

Wed 29/1010:20CWL - BOI

2 stops32h 09mDelta

Sun 9/1119:45BOI - CWL

2 stops38h 10mDelta

Deal found 15/9£686

Wed 29/1010:20CWL - BOI

2 stops32h 09mDelta

Fri 7/1123:39BOI - CWL

2 stops27h 11mDelta

Deal found 15/9£716

Wed 29/1008:55BRS - BOI

2 stops33h 34mDelta

Wed 12/1113:49BOI - BRS

2 stops20h 06mDelta

Deal found 15/9£724

Wed 29/1008:55BRS - BOI

2 stops33h 34mDelta

Sat 8/1113:39BOI - BRS

2 stops20h 16mDelta

Deal found 15/9£754

Thu 30/1006:00BRS - BOI

2 stops17h 13mDelta

Sat 8/1113:00BOI - BRS

2 stops20h 55mDelta

Deal found 15/9£749

Fri 31/1008:55BRS - BOI

2 stops20h 59mVirgin Atlantic

Mon 10/1111:13BOI - BRS

2 stops38h 12mVirgin Atlantic

Deal found 15/9£686

One-way flights from Wales to Idaho
Search for one-way flight options from Wales to Idaho. Find affordable one-way fares based on user searches. Data last updated 17 September 2025.

Thu 16/1015:45MAN - GEG

3 stops52h 52mMultiple Airlines

Deal found 16/9£356

Tue 2/1216:10MAN - IDA

3 stops54h 39mMultiple Airlines

Deal found 15/9£360

Mon 13/1012:00MAN - GEG

3 stops57h 04mMultiple Airlines

Deal found 16/9£437

Fri 28/1115:45MAN - IDA

3 stops55h 20mMultiple Airlines

Deal found 15/9£551

Fri 28/1105:50MAN - IDA

2 stops23h 29mDelta

Deal found 15/9£581

Thu 16/1012:35MAN - GEG

1 stop17h 30mKLM

Deal found 16/9£726

Mon 13/1012:35MAN - GEG

1 stop31h 06mDelta

Deal found 16/9£818

Tue 2/1206:00MAN - IDA

2 stops40h 24mUnited Airlines

Deal found 15/9£1,403

Wed 26/1106:00MAN - IDA

2 stops23h 52mUnited Airlines

Deal found 16/9£1,410

Fri 28/1106:05MAN - IDA

2 stops23h 47mUnited Airlines

Deal found 15/9£1,444

Sun 30/1112:50MAN - IDA

2 stops39h 13mUnited Airlines

Deal found 15/9£1,494

Fly from

Fly to

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

13:19-10:10

2 stops37h 51m

£653

CardiffBoise

CWL - BOI

CWLBOI

Cardiff Wales

Sun 2/11

10:20-18:51

2 stops39h 31m

Boise Air Term. Gowen Fld

Wed 12/11

05:35-16:55

2 stops28h 20m

£686

CardiffBoise

CWL - BOI

CWLBOI

Cardiff Wales

Sun 2/11

10:20-18:51

2 stops39h 31m

Boise Air Term. Gowen Fld

Thu 13/11

09:00-09:50

2 stops41h 50m

£686

CardiffBoise

CWL - BOI

CWLBOI

Cardiff Wales

Wed 29/10

10:20-12:29

2 stops32h 09m

Boise Air Term. Gowen Fld

Sun 9/11

19:45-16:55

2 stops38h 10m

£686

CardiffBoise

CWL - BOI

CWLBOI

Cardiff Wales

Wed 29/10

10:20-12:29

2 stops32h 09m

Boise Air Term. Gowen Fld

Mon 10/11

13:49-16:55

2 stops20h 06m

£686

CardiffBoise

CWL - BOI

CWLBOI

Cardiff Wales

Sun 2/11

10:20-18:51

2 stops39h 31m

Boise Air Term. Gowen Fld

Sun 9/11

23:35-16:55

2 stops34h 20m

£686

CardiffBoise

CWL - BOI

CWLBOI

Cardiff Wales

Wed 29/10

10:20-12:29

2 stops32h 09m

Boise Air Term. Gowen Fld

Wed 12/11

07:30-16:55

2 stops26h 25m

£686

CardiffBoise

CWL - BOI

CWLBOI

Cardiff Wales

Sun 2/11

10:20-20:16

2 stops40h 56m

Boise Air Term. Gowen Fld

Mon 10/11

17:58-16:55

2 stops39h 57m

£686

CardiffBoise

CWL - BOI

CWLBOI

Cardiff Wales

Wed 29/10

10:20-12:29

2 stops32h 09m

Boise Air Term. Gowen Fld

Thu 13/11

05:17-09:50

2 stops45h 33m

£686

BristolBoise

BRS - BOI

BRSBOI

Bristol

Sat 1/11

06:00-20:16

2 stops20h 16m

Boise Air Term. Gowen Fld

Sun 9/11

23:35-08:25

2 stops25h 50m

£690

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 36 results

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

How long is the flight from Wales to Idaho?
There are many flights that can get you from Wales to Idaho in 20h 16m. Fly via Delta or KLM to get the fastest option. The distance between Wales and Idaho is about 4765 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.
What is the cheapest month to book a flight from Wales to Idaho?
Currently, October is the cheapest month in which you can book a flight from Wales to Idaho (average of £754). Flying from Wales to Idaho in August is currently the most expensive (average of £1,152). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Wales to Idaho

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Fly with Cheapflights

How does Cheapflights help users find flights from Wales to Idaho?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Idaho from Wales today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Wales to Idaho?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Wales to Idaho.

Can Cheapflights find flights from Wales to Idaho with no change fees?

Yes! Cheapflights helps users easily find flights from Wales to Idaho with no change fees.

Can Cheapflights notify me if prices for flights from Wales to Idaho become cheaper?

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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Cheap flights from Wales to Idaho from £356

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 16/10. Fares are subject to change and may not be available on all flights or dates of travel.

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 17 September 2025.

Round-trip from

One-way from

Find flight deals from Wales to Idaho

Cheapest flights from Wales to IdahoExplore 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 17 September 2025.

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 17 September 2025.

Cheapflights Fare Finder

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

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.

Cheapflights Insights

Everything you need to know about your flight from Wales to Idaho

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?

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

How can I find direct flights from Wales to Idaho?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Wales to Idaho

See prices for flight routes from nearby airports that may be better suited for you.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Wales to Idaho?

Why should you use Cheapflights to find cheap flight tickets from Wales to Idaho?

Can Cheapflights find flights from Wales to Idaho with no change fees?

Can Cheapflights notify me if prices for flights from Wales to Idaho become cheaper?

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Book with Flexibility

Travel Smart

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 17 September 2025.