What is the cheapest airline that flies from Spain to Idaho?

Lufthansa, Iberia, and Delta are the most popular carriers operating from Spain to Idaho

How long is the flight from Spain to Idaho?

Flight times from Spain to Idaho vary, but if you’re flying out of Barcelona and flying into Boise (one of the most popular routes), then the duration is 17h 30m on average. Another popular route from Spain to Idaho is flying from Madrid to Boise, which will take roughly 19h 37m. Keep in mind that layovers or delays could extend your travel time.

When did momondo last update prices for flights from Spain to Idaho?

Prices for flights from Spain to Idaho were last updated today.

How old do you have to be to fly from Spain to Idaho?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Spain to Idaho.

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

The travel and health documents you'll need for your trip to Idaho may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Idaho. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$380 Cheap Flights from Spain to Idaho in 2025

1 adult

0 bags

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Find the cheapest flights from Spain to Idaho

Round-trip

One-way

Recent round-trip flight deals from Spain to Idaho

7:40 am - 7:50 pmMAD-BOI

20h 10m2 stops

12:43 pm - 5:05 pmBOI-MAD

20h 22m2 stops

$628

Find Deal

Mon, Sep 8 - Mon, Sep 22

12:40 pm - 9:48 pmMAD-BOI

17h 08m1 stop

6:59 am - 2:20 pmBOI-MAD

23h 21m1 stop

$801Iberia

Find Deal

Mon, Sep 8 - Mon, Sep 22

12:30 pm - 1:49 pmMAD-BOI

57h 19m3 stops

5:00 am - 8:20 amBOI-MAD

19h 20m2 stops

$807United Airlines

Find Deal

Mon, Sep 8 - Mon, Sep 22

12:45 pm - 9:03 pmMAD-GEG

17h 18m2 stops

5:15 am - 9:00 amGEG-MAD

18h 45m2 stops

$813United Airlines

Find Deal

Sat, Sep 13 - Mon, Sep 29

10:25 am - 10:52 pmMAD-GEG

21h 27m2 stops

1:30 pm - 1:25 pmGEG-MAD

14h 55m1 stop

$825American Airlines

Find Deal

Sat, Sep 13 - Mon, Sep 29

7:10 am - 9:34 pmMAD-BOI

22h 24m2 stops

2:32 pm - 8:05 amBOI-MAD

33h 33m2 stops

$890Lufthansa

Find Deal

Wed, Jul 16 - Wed, Aug 6

9:05 am - 5:27 pmBCN-GEG

41h 22m2 stops

7:25 am - 2:00 pmGEG-BCN

21h 35m1 stop

$892Lufthansa

Find Deal

Tue, Jul 15 - Tue, Jul 22

12:45 pm - 12:36 pmMAD-GEG

32h 51m3 stops

11:20 am - 6:40 amGEG-MAD

34h 20m3 stops

$1,028Air Canada

Find Deal

Sat, Sep 13 - Mon, Sep 29

12:45 pm - 12:36 pmMAD-GEG

32h 51m3 stops

11:20 am - 6:40 amGEG-MAD

34h 20m3 stops

$1,079Air Canada

Find Deal

Sat, Sep 13 - Mon, Sep 29

10:35 am - 10:55 pmBCN-GEG

21h 20m2 stops

6:00 am - 10:10 amGEG-BCN

19h 10m1 stop

$1,084American Airlines

Find Deal

Wed, Aug 6 - Wed, Aug 13

Iberia flights from Spain to Idaho

Our best Iberia deals on Spain to Idaho flight tickets

Iberia

Sep 8

MAD12:40 pmMadrid Barajas

17h 08m

1 stop

BOI9:48 pmBoise Air Term. Gowen Fld

Sep 22

BOI6:59 amBoise Air Term. Gowen Fld

23h 21m

1 stop

MAD2:20 pmMadrid Barajas

$801

Find similar

Iberia

Jul 25

MAD8:40 pmMadrid Barajas

35h 48m

2 stops

GEG11:28 pmSpokane

Aug 9

GEG6:00 amSpokane

18h 05m

1 stop

MAD9:05 amMadrid Barajas

$1,126

Find similar

Iberia

Jul 25

MAD8:40 pmMadrid Barajas

35h 48m

2 stops

GEG11:28 pmSpokane

Aug 9

GEG6:00 amSpokane

18h 05m

1 stop

MAD9:05 amMadrid Barajas

$1,127

Find similar

United Airlines flights from Spain to Idaho

Our best United Airlines deals on Spain to Idaho flight tickets

United Airlines

Sep 8

MAD12:30 pmMadrid Barajas

57h 19m

3 stops

BOI1:49 pmBoise Air Term. Gowen Fld

Sep 22

BOI5:00 amBoise Air Term. Gowen Fld

19h 20m

2 stops

MAD8:20 amMadrid Barajas

$807

Find similar

United Airlines

Sep 13

MAD12:45 pmMadrid Barajas

17h 18m

2 stops

GEG9:03 pmSpokane

Sep 29

GEG5:15 amSpokane

18h 45m

2 stops

MAD9:00 amMadrid Barajas

$813

Find similar

United Airlines

Sep 13

MAD12:45 pmMadrid Barajas

17h 18m

2 stops

GEG9:03 pmSpokane

Sep 29

GEG5:15 amSpokane

18h 45m

2 stops

MAD9:00 amMadrid Barajas

$814

Find similar

How to get the cheapest flight ticket from Spain to Idaho

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

Can stopping save me money on Spain to Idaho flights?

You could potentially save up to 23% on your flight if you consider stops on a Spain to Idaho flight.

Cheap Spain to Idaho flight deals and tips

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

Best Price Found	$380
Fastest flight time	15h 37m
Direct flights	None
Airports in Idaho	3 airports

The best one-way flight to Idaho from Spain in the past 72 hours is $380. The best round-trip flight deal from Spain to Idaho found on momondo in the last 72 hours is $628.

The fastest flight from Spain to Idaho takes 15h 37m

There are no direct flights from Spain to Idaho. Popular non-direct routes for this connection are Barcelona-El Prat Airport - Spokane Airport, Madrid Barajas Airport - Boise Air Term. Gowen Fld Airport and Barcelona-El Prat Airport - Boise Air Term. Gowen Fld Airport.

There are 3 airports near Idaho: Spokane (GEG), Boise Air Term. Gowen Fld (BOI), Jackson Hole (JAC)

Search flight deals

When did momondo last update prices for flights from Spain to Idaho?
Prices for flights from Spain to Idaho were last updated today.
How old do you have to be to fly from Spain to Idaho?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Spain to Idaho.
What documentation or ID do you need to fly to Idaho?
The travel and health documents you'll need for your trip to Idaho may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Idaho. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Spain to Idaho for you.

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

momondo does allow users to show only those flights to Idaho from Spain which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Spain to Idaho flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Idaho from Spain are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.