$425 Find Cheap Flights from Idaho to Spain

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Useful Info
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Good to know

Low seasonJanuary
High seasonJune
Cheapest flight$425
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly with an average 29% increase in price.
Flight from Spokane to Madrid

FAQs for booking flights from Idaho to Spain

  • How does KAYAK find such low prices on flights from Idaho to Spain?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to Spain.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Spain?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Idaho to Spain is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Idaho to Spain?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Idaho to Spain with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to Spain?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Idaho to Spain up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Spain?

    Based on KAYAK data, the cheapest day to fly to Spain is Sunday where round-trip tickets can be as cheap as $813. On the other hand, the most expensive day to fly is Friday, where round-trip prices are $1,459 on average.

  • What is the cheapest time of day to fly to Spain?

    The cheapest time of day to fly to Spain is generally at night, when round-trip flights cost $842 on average. Morning departures are around 16% more expensive than evening flights, on average. The most expensive time of day to fly to Spain is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,010.

  • What is the cheapest month to fly from Idaho to Spain?

    The cheapest month for flights from Idaho to Spain is February, when tickets cost $560 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is $1,630 and $1,349 respectively.

  • How long is the flight to Spain?

    An average nonstop flight from Idaho to Spain takes 25h 32m, covering a distance of 5265 miles. The shortest route is Boise (BOI) to Bilbao (BIO) with an average flight time of 15h 41m.

  • What are the most popular destinations in Spain?

    Based on KAYAK flight searches, the most popular destination is Madrid (69% of total searches to Spain). The next most popular destinations are Bilbao (20%) and Málaga (7%). Searches for flights to Valencia (2%) and to Santiago de Compostela (1%) are also popular.

Book cheap flights from Idaho to Spain

Recent round-trip flight deals

9/23Tue
2 stopsDelta
18h 10mBOI-MAD
10/23Thu
2 stopsDelta
35h 07mMAD-BOI
$551
9/23Tue
1 stopIberia
16h 39mBOI-MAD
10/23Thu
1 stopIberia
37h 12mMAD-BOI
$552
9/30Tue
1 stop
17h 00mGEG-MAD
10/15Wed
1 stop
28h 43mMAD-GEG
$592
9/30Tue
2 stops
18h 58mGEG-MAD
10/15Wed
1 stop
28h 43mMAD-GEG
$597
10/12Sun
1 stopUnited Airlines
22h 15mBOI-BCN
10/22Wed
2 stopsUnited Airlines
41h 22mBCN-BOI
$599
10/7Tue
1 stopUnited Airlines
15h 15mBOI-BCN
10/17Fri
2 stopsUnited Airlines
37h 19mBCN-BOI
$606
9/19Fri
1 stopAmerican Airlines
16h 39mBOI-MAD
9/30Tue
2 stopsAmerican Airlines
20h 01mMAD-BOI
$676
9/19Fri
3 stopsAir Canada
19h 20mBOI-MAD
9/30Tue
3 stopsAir Canada
29h 12mMAD-BOI
$694
9/23Tue
1 stopAmerican Airlines
17h 00mGEG-MAD
10/4Sat
2 stopsAmerican Airlines
18h 15mMAD-GEG
$719
9/30Tue
3 stopsAir Canada
18h 59mGEG-MAD
10/15Wed
3 stopsAir Canada
32h 51mMAD-GEG
$859

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Recent one-way flight deals

7/4Fri
2 stops
54h 38mGEG-MAD
$425
5/19Mon
2 stops
31h 55mGEG-BCN
$428
9/17Wed
2 stopsDelta
18h 05mBOI-BCN
$448
10/12Sun
2 stopsDelta
22h 01mGEG-BCN
$448
10/12Sun
1 stopUnited Airlines
16h 54mGEG-BCN
$488
9/17Wed
2 stopsLufthansa
21h 23mBOI-BIO
$489
10/12Sun
3 stopsAir Canada
35h 29mGEG-BCN
$495
9/17Wed
2 stopsUnited Airlines
19h 37mBOI-BIO
$510
9/17Wed
3 stopsAir Canada
20h 20mBOI-BCN
$570
5/20Tue
1 stopLufthansa
23h 00mGEG-BCN
$580

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Last minute flights from Idaho to Spain

Last minute flight, train and bus deals

5/3Sat
multi-stop
21h 45mBOI-MAD
5/5Mon
multi-stop
35h 32mMAD-BOI
$1,836
5/3Sat
multi-stop
21h 29mBOI-MAD
5/5Mon
multi-stop
34h 42mMAD-BOI
$1,902
5/4Sun
multi-stop
39h 06mBOI-AGP
5/13Tue
multi-stop
29h 34mAGP-BOI
$1,933
5/3Sat
multi-stop
35h 44mBOI-MAD
5/5Mon
multi-stop
36h 19mMAD-BOI
$2,117
5/4Sun
multi-stop
16h 50mBOI-AGP
5/14Wed
multi-stop
46h 41mAGP-BOI
$2,149
5/1Thu
multi-stopIberia
27h 20mBOI-BCN
5/20Tue
multi-stopIberia
17h 40mBCN-BOI
$2,419
5/1Thu
multi-stopIberia
20h 00mBOI-BCN
5/20Tue
multi-stopIberia
20h 15mBCN-BOI
$2,435
5/1Thu
multi-stopAir Canada
18h 50mBOI-BCN
5/20Tue
multi-stopAir Canada
23h 55mBCN-BOI
$2,484
5/1Thu
multi-stopLufthansa
17h 10mBOI-BCN
5/20Tue
multi-stopLufthansa
15h 30mBCN-BOI
$2,510
5/4Sun
multi-stopAir Canada
24h 10mBOI-AGP
5/14Wed
multi-stopAir Canada
23h 52mAGP-BOI
$2,622

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Everything you need to know for your flight to Spain

Cabin class types available on flights to Idaho

Cabin classes available on flights to Idaho. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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