How do I get Price Alerts for flights from Cardiff to Idaho?

Search flight deals from Cardiff to Idaho . While viewing offers you’ll have the option to create a Price Alert.

How can I save money on flights from Cardiff to Idaho with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

When did momondo last update prices for flights from Cardiff Wales Airport to Idaho?

Prices for flights from Cardiff Wales Airport to Idaho were last updated today.

How old do you have to be to fly from Cardiff Wales Airport to Idaho?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cardiff Wales Airport to Idaho.

What documentation or ID do you need to fly to Idaho?

The necessary travel and health documents for your Idaho trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$947 Cheap Flights from Cardiff to Idaho in 2025

1 adult

0 bags

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Find the cheapest flights from Cardiff to Idaho

Round-trip

Cheap round-trip flights

5:15 pm - 5:08 pmCWL-BOI

29h 53m2 stops

7:45 am - 4:55 pmBOI-CWL

26h 10m2 stops

$947KLM

Find Deal

Mon, Oct 27 - Thu, Nov 6

5:15 pm - 9:51 pmCWL-BOI

34h 36m2 stops

1:00 pm - 4:50 pmBOI-CWL

20h 50m2 stops

$987KLM

Find Deal

Mon, Oct 27 - Sat, Nov 8

5:25 pm - 11:04 pmCWL-BOI

36h 39m2 stops

11:30 am - 9:50 amBOI-CWL

39h 20m2 stops

$1,026Virgin Atlantic

Find Deal

Fri, Nov 14 - Mon, Nov 17

10:20 am - 11:38 pmCWL-BOI

44h 18m2 stops

5:00 pm - 9:50 amBOI-CWL

57h 50m2 stops

$1,027Delta

Find Deal

Fri, Nov 14 - Mon, Nov 17

10:20 am - 12:29 pmCWL-BOI

32h 09m2 stops

1:43 pm - 4:55 pmBOI-CWL

20h 12m2 stops

$1,060Delta

Find Deal

Fri, Oct 31 - Mon, Nov 10

10:20 am - 12:29 pmCWL-BOI

32h 09m2 stops

1:39 pm - 4:50 pmBOI-CWL

20h 11m2 stops

$1,100Delta

Find Deal

Fri, Oct 31 - Sat, Nov 8

10:20 am - 12:29 pmCWL-BOI

32h 09m2 stops

5:42 am - 9:50 amBOI-CWL

21h 08m2 stops

$1,133Delta

Find Deal

Fri, Oct 31 - Tue, Nov 4

10:20 am - 6:51 pmCWL-BOI

38h 31m2 stops

1:39 pm - 4:55 pmBOI-CWL

20h 16m2 stops

$1,140Delta

Find Deal

Sun, Oct 26 - Thu, Nov 6

10:20 am - 9:51 pmCWL-BOI

41h 31m2 stops

1:00 pm - 4:55 pmBOI-CWL

20h 55m2 stops

$1,179Delta

Find Deal

Sun, Oct 26 - Fri, Nov 7

10:20 am - 9:51 pmCWL-BOI

41h 31m2 stops

11:12 am - 4:55 pmBOI-CWL

22h 43m2 stops

$1,213Delta

Find Deal

Sun, Oct 26 - Tue, Nov 4

Delta flights from Cardiff to Idaho

Our best Delta deals on Cardiff to Idaho flight tickets

Delta

Nov 14

CWL10:20 amCardiff Wales

44h 18m

2 stops

BOI11:38 pmBoise Air Term. Gowen Fld

Nov 17

BOI5:00 pmBoise Air Term. Gowen Fld

57h 50m

2 stops

CWL9:50 amCardiff Wales

$1,027

Find similar

Delta

Oct 31

CWL10:20 amCardiff Wales

32h 09m

2 stops

BOI12:29 pmBoise Air Term. Gowen Fld

Nov 10

BOI1:43 pmBoise Air Term. Gowen Fld

20h 12m

2 stops

CWL4:55 pmCardiff Wales

$1,060

Find similar

Delta

Oct 31

CWL10:20 amCardiff Wales

32h 09m

2 stops

BOI12:29 pmBoise Air Term. Gowen Fld

Nov 8

BOI1:39 pmBoise Air Term. Gowen Fld

20h 11m

2 stops

CWL4:50 pmCardiff Wales

$1,100

Find similar

KLM flights from Cardiff to Idaho

Our best KLM deals on Cardiff to Idaho flight tickets

KLM

Oct 27

CWL5:15 pmCardiff Wales

29h 53m

2 stops

BOI5:08 pmBoise Air Term. Gowen Fld

Nov 6

BOI7:45 amBoise Air Term. Gowen Fld

26h 10m

2 stops

CWL4:55 pmCardiff Wales

$947

Find similar

KLM

Oct 27

CWL5:15 pmCardiff Wales

34h 36m

2 stops

BOI9:51 pmBoise Air Term. Gowen Fld

Nov 8

BOI1:00 pmBoise Air Term. Gowen Fld

20h 50m

2 stops

CWL4:50 pmCardiff Wales

$987

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CardiffBoise

CWL - BOI

CWLBOI

Cardiff Wales

Mon 10/27

5:15 pm-5:08 pm

2 stops29h 53m

Boise Air Term. Gowen Fld

Thu 11/6

7:45 am-4:55 pm

2 stops26h 10m

$947

CardiffBoise

CWL - BOI

CWLBOI

Cardiff Wales

Mon 10/27

5:15 pm-9:51 pm

2 stops34h 36m

Boise Air Term. Gowen Fld

Sat 11/8

1:00 pm-4:50 pm

2 stops20h 50m

$987

CardiffBoise

CWL - BOI

CWLBOI

Cardiff Wales

Fri 11/14

5:25 pm-11:04 pm

2 stops36h 39m

Boise Air Term. Gowen Fld

Mon 11/17

11:30 am-9:50 am

2 stops39h 20m

$1,026

CardiffBoise

CWL - BOI

CWLBOI

Cardiff Wales

Fri 11/14

10:20 am-11:38 pm

2 stops44h 18m

Boise Air Term. Gowen Fld

Mon 11/17

5:00 pm-9:50 am

2 stops57h 50m

$1,027

CardiffBoise

CWL - BOI

CWLBOI

Cardiff Wales

Fri 10/31

10:20 am-12:29 pm

2 stops32h 09m

Boise Air Term. Gowen Fld

Mon 11/10

1:43 pm-4:55 pm

2 stops20h 12m

$1,060

CardiffBoise

CWL - BOI

CWLBOI

Cardiff Wales

Fri 10/31

10:20 am-12:29 pm

2 stops32h 09m

Boise Air Term. Gowen Fld

Sat 11/8

1:39 pm-4:50 pm

2 stops20h 11m

$1,100

CardiffBoise

CWL - BOI

CWLBOI

Cardiff Wales

Fri 10/31

10:20 am-12:29 pm

2 stops32h 09m

Boise Air Term. Gowen Fld

Tue 11/4

5:42 am-9:50 am

2 stops21h 08m

$1,133

CardiffBoise

CWL - BOI

CWLBOI

Cardiff Wales

Sun 10/26

10:20 am-6:51 pm

2 stops38h 31m

Boise Air Term. Gowen Fld

Thu 11/6

1:39 pm-4:55 pm

2 stops20h 16m

$1,140

CardiffBoise

CWL - BOI

CWLBOI

Cardiff Wales

Sun 10/26

10:20 am-9:51 pm

2 stops41h 31m

Boise Air Term. Gowen Fld

Fri 11/7

1:00 pm-4:55 pm

2 stops20h 55m

$1,179

CardiffBoise

CWL - BOI

CWLBOI

Cardiff Wales

Sun 10/26

10:20 am-9:51 pm

2 stops41h 31m

Boise Air Term. Gowen Fld

Tue 11/4

11:12 am-4:55 pm

2 stops22h 43m

$1,213

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Cardiff to Idaho flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cardiff to Idaho

Best Price Found	$947
Fastest flight time	29h 53m
Direct flights	None
Airports in Idaho	1 airport

The best flight deal from Cardiff to Idaho found on momondo in the last 72 hours is $947

The fastest flight from Cardiff to Idaho takes 29h 53m

There are no direct flights from Cardiff to Idaho. Popular non-direct route for this connection is Cardiff Wales Airport - Boise Air Term. Gowen Fld Airport.

There is 1 airport near Idaho: Boise Air Term. Gowen Fld (BOI)

Search flight deals

When did momondo last update prices for flights from Cardiff Wales Airport to Idaho?
Prices for flights from Cardiff Wales Airport to Idaho were last updated today.
How old do you have to be to fly from Cardiff Wales Airport to Idaho?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cardiff Wales Airport to Idaho.
What documentation or ID do you need to fly to Idaho?
The necessary travel and health documents for your Idaho trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

How do I get Price Alerts for flights from Cardiff to Idaho?
Search flight deals from Cardiff to Idaho. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from Cardiff to Idaho with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

Why should I use momondo to find a flight deal from Cardiff to Idaho?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Cardiff to Idaho. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Cardiff to Idaho with flexible booking policies on momondo?

Flights from Cardiff to Idaho with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Cardiff to Idaho?

Once you have performed a search for Cardiff to Idaho flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Cardiff to Idaho right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Idaho, momondo offers a useful price alert feature which will track prices for flights to Idaho from Cardiff and alert you when they change.