How long is the flight from Wales to Idaho?

There are many flights that can get you from Wales to Idaho in 21h 13m. Fly via Scandinavian Airlines, United Airlines, or Delta to get the fastest option. The distance between Wales and Idaho is about 4745 mi. Both multi-stop and direct flights can be found to your destination and back.

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.

£754+ Cheap Flights from Wales to Idaho

Cheap flight deals from Wales to Idaho

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

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 18 August 2026.

Mon 21/919:10 -

2 stops29h 59m

Thu 8/1019:25 -

2 stops40h 05m

Deal found 14/8£754

Mon 21/906:00 -

2 stops23h 14m

Thu 8/1013:05 -

2 stops25h 45m

Deal found 17/8£761

Mon 28/906:05 -

2 stops38h 19m

Mon 5/1013:05 -

2 stops20h 05m

Deal found 14/8£789

Tue 29/906:05 -

2 stops38h 19m

Tue 6/1011:10 -

2 stops15h 15m

Deal found 15/8£793

Wed 30/906:05 -

2 stops38h 19m

Wed 7/1013:05 -

2 stops60h 45m

Deal found 16/8£810

Sat 7/1111:30 -

2 stops17h 41m

Wed 11/1111:22 -

2 stops14h 58m

Deal found 13/8£812

Thu 1/1006:05 -

2 stops38h 19m

Thu 8/1006:00 -

2 stops43h 50m

Deal found 17/8£840

Fri 2/1006:05 -

2 stops38h 19m

Fri 9/1006:00 -

2 stops27h 20m

Deal found 18/8£853

Fri 25/1206:10 -

2 stops24h 20m

Thu 14/111:30 -

2 stops14h 50m

Deal found 17/8£877

Fri 2/1009:45 -

2 stops21h 13m

Fri 9/1012:08 -

2 stops21h 57m

Deal found 17/8£924

Thu 5/1111:30 -

2 stops29h 23m

Mon 9/1117:40 -

2 stops55h 35m

Deal found 13/8£1,074

Thu 12/1111:30 -

2 stops53h 23m

Mon 16/1117:40 -

2 stops56h 00m

Deal found 17/8£1,164

Find flight deals from Wales to Idaho

Round-trip from	£754

Scandinavian Airlines
21/9-8/10
4 total stops
70h 04m total
Wales to Idaho

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ManchesterSpokane

MAN Manchester - GEG Spokane

MANGEG

Manchester

Mon 21/9

19:10-17:09

2 stops29h 59m

Spokane

Thu 8/10

19:25-19:30

2 stops40h 05m

£754

ManchesterSpokane

MAN Manchester - GEG Spokane

MANGEG

Manchester

Tue 29/9

06:05-12:24

2 stops38h 19m

Spokane

Tue 6/10

11:10-10:25

2 stops15h 15m

£793

Fastest return journey

ManchesterSpokane

MAN Manchester - GEG Spokane

MANGEG

Manchester

Sat 7/11

11:30-21:11

2 stops17h 41m

Spokane

Wed 11/11

11:22-10:20

2 stops14h 58m

£812

ManchesterSpokane

MAN Manchester - GEG Spokane

MANGEG

Manchester

Thu 1/10

06:05-12:24

2 stops38h 19m

Spokane

Thu 8/10

06:00-09:50

2 stops43h 50m

£840

ManchesterSpokane

MAN Manchester - GEG Spokane

MANGEG

Manchester

Fri 25/12

06:10-22:30

2 stops24h 20m

Spokane

Thu 14/1

11:30-10:20

2 stops14h 50m

£877

CardiffBoise

CWL Cardiff Wales - BOI Boise Air Term. Gowen Fld

CWLBOI

Cardiff Wales

Fri 2/10

09:45-23:58

2 stops21h 13m

Boise Air Term. Gowen Fld

Fri 9/10

12:08-17:05

2 stops21h 57m

£924

ManchesterSpokane

MAN Manchester - GEG Spokane

MANGEG

Manchester

Fri 25/12

05:50-23:02

2 stops25h 12m

Spokane

Thu 14/1

12:40-10:50

1 stop14h 10m

£940

ManchesterIdaho Falls

MAN Manchester - IDA Idaho Falls Fanning Field

MANIDA

Manchester

Thu 5/11

11:30-09:53

2 stops29h 23m

Idaho Falls Fanning Field

Mon 9/11

17:40-08:15

2 stops55h 35m

£1,074

ManchesterIdaho Falls

MAN Manchester - IDA Idaho Falls Fanning Field

MANIDA

Manchester

Thu 12/11

11:30-09:53

2 stops53h 23m

Idaho Falls Fanning Field

Mon 16/11

17:40-08:40

2 stops56h 00m

£1,164

Flights are sorted by cheapest return flights first.

Deals found on 14/8

Sorted by cheapest first

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.

MAN-GEG

CWL-BOI

MAN-IDA

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

GBWLS-USID

MAN-GEG

CWL-BOI

MAN-IDA

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 21h 13m. Fly via Scandinavian Airlines, United Airlines, or Delta to get the fastest option. The distance between Wales and Idaho is about 4745 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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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 £754

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 18 August 2026.

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 18 August 2026.

Best flights from Wales to IdahoDiscover 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 18 August 2026.

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 18 August 2026.

Last-minute flights from Wales to IdahoDiscover last-minute flight deals from Wales to Idaho. Data last updated 18 August 2026 and is based on user searches.

Discover last-minute flight deals from Wales to Idaho. Data last updated 18 August 2026 and is based on user searches.

Find flight deals from Wales to Idaho

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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

Related info for your journey

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?

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.

Complete your trip

Complete your trip to Idaho by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from Wales to Idaho by cabin class

Find flights from Wales to Idaho, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Wales and Idaho flights

Browse other Wales and Idaho flight options. Last updated on 18 August 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Find a return flight route from Idaho

Find the right flight back to Wales after your stay in Idaho

Wales to Idaho flights

Consider these flights travelling from Wales to Idaho.

Fly with Cheapflights

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 18 August 2026.

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 18 August 2026.

Last-minute flights from Wales to Idaho
Discover last-minute flight deals from Wales to Idaho. Data last updated 18 August 2026 and is based on user searches.