$324+ Cheap flights from Boise (BOI) to Spain
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — MAD
Nov 9 — Nov 161
Round-trip
1 adult, Economy
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Find cheap flights from Boise to Spain with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Boise to SpainExplore the most affordable flight options available from Boise to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 10, 2026.
Explore the most affordable flight options available from Boise to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 10, 2026.
This Expedia deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/86:15 am -
2 stops19h 20m
Fri 2/51:35 pm -
2 stops39h 58m
Deal found 10/6![Air Canada logo]()
$756
This Flighttix deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/291:41 pm -
1 stop36h 04m
Tue 12/159:20 am -
2 stops22h 50m
Deal found 10/7![Virgin Atlantic logo]()
$762
This Air Canada deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/712:31 pm -
2 stops37h 04m
Wed 11/181:35 pm -
2 stops29h 56m
Deal found 10/8![Multiple Airlines logo]()
$769
This American Airlines deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/292:42 pm -
2 stops18h 33m
Tue 12/151:00 pm -
1 stop17h 46m
Deal found 10/7![American Airlines logo]()
$775
This Delta deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2911:10 pm -
1 stop26h 35m
Tue 12/1512:20 pm -
1 stop33h 24m
Deal found 10/7![Delta logo]()
$776
This Gotogate deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/75:35 pm -
2 stops32h 00m
Fri 2/51:35 pm -
2 stops28h 24m
Deal found 10/6![Air Canada logo]()
$777
This Expedia deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/75:35 pm -
2 stops32h 00m
Wed 1/271:35 pm -
2 stops28h 24m
Deal found 10/6![Air Canada logo]()
$779
This Air Canada deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/86:15 am -
2 stops19h 20m
Tue 2/25:55 am -
3 stops25h 20m
Deal found 10/8![Multiple Airlines logo]()
$783
This United Airlines deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/75:44 pm -
2 stops31h 16m
Wed 11/183:10 pm -
1 stop15h 41m
Deal found 10/9![United Airlines logo]()
$784
This American Airlines deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/86:40 am -
1 stop15h 30m
Wed 2/1712:00 pm -
1 stop20h 07m
Deal found 10/9![American Airlines logo]()
$784
This United Airlines deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/118:28 am -
1 stop20h 47m
Thu 11/263:10 pm -
1 stop28h 21m
Deal found 10/8![United Airlines logo]()
$786
This KLM deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/291:19 pm -
2 stops16h 21m
Tue 12/156:05 am -
2 stops19h 11m
Deal found 10/7![KLM logo]()
$786
Best flights from Boise to SpainDiscover carefully curated flight deals from Boise to Spain that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 10, 2026.
Discover carefully curated flight deals from Boise to Spain that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 10, 2026.
This United Airlines deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/26:20 am -
2 stops18h 40m
Fri 3/51:15 pm -
2 stops40h 01m
Deal found 10/9![United Airlines logo]()
$723
This United deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/274:05 pm -
2 stops57h 15m
Thu 3/111:15 pm -
2 stops42h 01m
Deal found 10/8![Multiple Airlines logo]()
$732
This Delta deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/293:00 pm -
2 stops32h 20m
Tue 12/159:20 am -
2 stops22h 50m
Deal found 10/7![Delta logo]()
$776
This Alaska Airlines deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/24:16 pm -
2 stops20h 34m
Tue 11/109:00 am -
2 stops22h 49m
Deal found 10/9![Alaska Airlines logo]()
$888
This American Airlines deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/147:00 am -
2 stops19h 45m
Tue 1/266:50 am -
2 stops36h 54m
Deal found 10/10![American Airlines logo]()
$950
This British Airways deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/13:39 pm -
2 stops17h 11m
Fri 2/59:10 am -
2 stops21h 40m
Deal found 10/7![British Airways logo]()
$970
This FlightHub deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/147:00 am -
2 stops19h 45m
Tue 1/269:20 pm -
2 stops46h 24m
Deal found 10/8![Iberia logo]()
$981
This KAYAK deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1812:31 pm -
2 stops25h 24m
Fri 11/276:45 am -
2 stops22h 47m
Deal found 10/8![Lufthansa logo]()
$1,190
This United Airlines deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/15:22 pm -
2 stops21h 48m
Fri 3/56:45 am -
2 stops25h 14m
Deal found 10/9![United Airlines logo]()
$724
This KLM deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/812:42 pm -
2 stops18h 33m
Fri 1/296:05 am -
2 stops22h 12m
Deal found 10/8![Multiple Airlines logo]()
$785
This United Airlines deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/274:05 pm -
2 stops57h 15m
Thu 3/111:35 pm -
2 stops41h 41m
Deal found 10/8![United Airlines logo]()
$727
This United Airlines deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/75:44 pm -
2 stops31h 16m
Wed 11/183:10 pm -
1 stop15h 41m
Deal found 10/9![United Airlines logo]()
$784
This American Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:00 am -
1 stop17h 05m
Tue 11/1010:55 am -
2 stops19h 47m
Deal found 10/6![American Airlines logo]()
$982
This United Airlines deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/118:28 am -
1 stop20h 47m
Thu 11/263:10 pm -
1 stop28h 21m
Deal found 10/10![United Airlines logo]()
$786
This British Airways deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/14:00 pm -
2 stops17h 10m
Fri 3/512:55 pm -
1 stop18h 00m
Deal found 10/7![British Airways logo]()
$1,054
This Iberia deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/17:00 am -
1 stop18h 25m
Fri 3/51:00 pm -
1 stop17h 57m
Deal found 10/7![Iberia logo]()
$1,066
This American Airlines deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/122:00 pm -
2 stops20h 35m
Fri 3/269:45 am -
2 stops21h 22m
Deal found 10/7![Multiple Airlines logo]()
$990
This United Airlines deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/86:15 am -
2 stops17h 45m
Wed 2/176:05 am -
2 stops25h 11m
Deal found 10/9![United Airlines logo]()
$786
This British Airways deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/13:01 pm -
2 stops21h 49m
Fri 2/512:55 pm -
1 stop17h 55m
Deal found 10/8![British Airways logo]()
$1,054
This United Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/64:24 pm -
2 stops32h 36m
Wed 2/31:35 pm -
3 stops57h 16m
Deal found 10/6![United Airlines logo]()
$787
This Iberia deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/97:00 am -
2 stops25h 35m
Tue 2/239:20 pm -
2 stops32h 35m
Deal found 10/10![Multiple Airlines logo]()
$1,048
This Travelocity deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:44 am -
2 stops28h 06m
Sun 11/296:45 pm -
2 stops37h 04m
Deal found 10/6![Iberia logo]()
$1,277
This United Airlines deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/15:28 pm -
2 stops32h 02m
Fri 2/511:15 am -
2 stops32h 40m
Deal found 10/8![United Airlines logo]()
$803
This American Airlines deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:44 am -
2 stops23h 06m
Mon 11/307:00 pm -
2 stops24h 28m
Deal found 10/9![Multiple Airlines logo]()
$1,144
This United Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1812:31 pm -
2 stops26h 19m
Thu 11/266:45 am -
2 stops36h 34m
Deal found 10/6![United Airlines logo]()
$804
This Expedia deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:44 am -
2 stops27h 06m
Sat 11/285:30 pm -
2 stops38h 19m
Deal found 10/7![Iberia logo]()
$1,457
This Booking.com deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2210:34 am -
3 stops19h 56m
Sun 11/296:30 am -
3 stops24h 21m
Deal found 10/8![Air Canada logo]()
$3,572
This United Airlines deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/124:05 pm -
2 stops57h 25m
Sun 2/211:25 pm -
2 stops41h 51m
Deal found 10/8![United Airlines logo]()
$835
This Ovago deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/1411:10 am -
3 stops21h 25m
Tue 1/269:00 am -
3 stops36h 31m
Deal found 10/9![Multiple Airlines logo]()
$1,239
This United Airlines deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:00 pm -
2 stops29h 00m
Tue 11/106:05 am -
2 stops35h 47m
Deal found 10/8![United Airlines logo]()
$848
Last-minute flights from Boise to SpainDiscover last-minute flight deals from Boise to Spain. Data last updated October 10, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Spain. Data last updated October 10, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:10 pm -
2 stops28h 35m
Tue 11/171:25 pm -
2 stops30h 06m
Deal found 10/6![United Airlines logo]()
$818
This Travelocity deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:00 am -
2 stops21h 15m
Wed 11/111:30 pm -
1 stop29h 55m
Deal found 10/7![Iberia logo]()
$787
This FlightHub deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/412:31 pm -
2 stops27h 04m
Wed 11/111:25 pm -
2 stops35h 17m
Deal found 10/7![Multiple Airlines logo]()
$792
This Air Canada deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/712:31 pm -
2 stops37h 04m
Wed 11/181:35 pm -
2 stops29h 56m
Deal found 10/8![Multiple Airlines logo]()
$769
This United Airlines deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/75:44 pm -
2 stops31h 16m
Wed 11/183:10 pm -
1 stop15h 41m
Deal found 10/9![United Airlines logo]()
$784
This CheapOair deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/710:37 am -
2 stops38h 58m
Mon 11/166:40 pm -
2 stops34h 52m
Deal found 10/9![Multiple Airlines logo]()
$803
This United Airlines deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/118:28 am -
1 stop20h 47m
Thu 11/263:10 pm -
1 stop28h 21m
Deal found 10/8![United Airlines logo]()
$786
This United Airlines deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1812:31 pm -
2 stops26h 19m
Thu 11/266:45 am -
2 stops36h 34m
Deal found 10/9![United Airlines logo]()
$803
This Flighttix deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/291:41 pm -
1 stop36h 04m
Tue 12/159:20 am -
2 stops22h 50m
Deal found 10/7![Virgin Atlantic logo]()
$762
This American Airlines deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/292:42 pm -
2 stops18h 33m
Tue 12/151:00 pm -
1 stop17h 46m
Deal found 10/7![American Airlines logo]()
$775
This Delta deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2911:10 pm -
1 stop26h 35m
Tue 12/1512:20 pm -
1 stop33h 24m
Deal found 10/7![Delta logo]()
$776
This KLM deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/291:19 pm -
2 stops16h 21m
Tue 12/156:05 am -
2 stops19h 11m
Deal found 10/7![KLM logo]()
$786
One-way flights from Boise to SpainSearch for one-way flight options from Boise to Spain. Find affordable one-way fares based on user searches. Data last updated October 10, 2026.
Search for one-way flight options from Boise to Spain. Find affordable one-way fares based on user searches. Data last updated October 10, 2026.
This Expedia deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/137:00 am -
2 stops29h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Iberia logo]()
$324
This Expedia deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/197:00 am -
1 stop15h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Iberia logo]()
$359
This American Airlines deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/197:00 am -
2 stops16h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![American Airlines logo]()
$370
This KLM deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/127:15 am -
2 stops28h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![KLM logo]()
$383
This Kiwi.com deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/133:01 pm -
3 stops35h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Multiple Airlines logo]()
$397
This Kiwi.com deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:43 pm -
3 stops31h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Multiple Airlines logo]()
$438
This Kiwi.com deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/87:00 am -
3 stops45h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Multiple Airlines logo]()
$446
This Air France deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/34:00 pm -
2 stops19h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Air France logo]()
$467
This Kiwi.com deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:23 pm -
3 stops54h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Multiple Airlines logo]()
$468
This American Airlines deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/147:00 am -
2 stops23h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![American Airlines logo]()
$475
This Expedia deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3012:21 pm -
2 stops23h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Iberia logo]()
$480
This Kiwi.com deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/127:00 am -
3 stops29h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Multiple Airlines logo]()
$481
Find flight deals from Boise to Spain
Keep the following information in mind while searching for Boise to Spain flight deals. Data was last updated October 10, 2026.
Round-trip from | $710 (Expedia) |
|---|---|
One-way from | $324 (Expedia) |
Popular in | June |
Cheapest in | February |
Average price | $955 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boise to Spain that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 10, 2026.
Use the filters below to find and compare flights from Boise to Spain that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BoiseValencia
BOI Boise Air Term. Gowen Fld - VLC Valencia
BOIVLC
Boise Air Term. Gowen Fld
Wed 1/13
7:00 am-8:20 pm
2 stops29h 20m
Valencia
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$324
Quickest round-trip
BoiseMadrid
BOI Boise Air Term. Gowen Fld - MAD Madrid Barajas
BOIMAD
Boise Air Term. Gowen Fld
Tue 1/19
7:00 am-6:10 am
1 stop15h 10m
Madrid Barajas
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$359
BoiseSeville
BOI Boise Air Term. Gowen Fld - SVQ Sevilla
BOISVQ
Boise Air Term. Gowen Fld
Tue 1/12
7:15 am-7:25 pm
2 stops28h 10m
Sevilla
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$383
BoiseSanta Cruz de Tenerife
BOI Boise Air Term. Gowen Fld - TFN Santa Cruz de Tenerife Tenerife-Norte
BOITFN
Boise Air Term. Gowen Fld
Thu 1/14
7:00 am-1:25 pm
2 stops23h 25m
Santa Cruz de Tenerife Tenerife-Norte
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$475
BoiseValencia
BOI Boise Air Term. Gowen Fld - VLC Valencia
BOIVLC
Boise Air Term. Gowen Fld
Wed 12/30
12:21 pm-8:20 pm
2 stops23h 59m
Valencia
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$480
BoiseSeville
BOI Boise Air Term. Gowen Fld - SVQ Sevilla
BOISVQ
Boise Air Term. Gowen Fld
Tue 1/12
7:00 am-8:05 pm
3 stops29h 05m
Sevilla
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$481
BoiseMadrid
BOI Boise Air Term. Gowen Fld - MAD Madrid Barajas
BOIMAD
Boise Air Term. Gowen Fld
Tue 1/19
8:57 am-5:50 pm
3 stops24h 53m
Madrid Barajas
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$484
BoiseValencia
BOI Boise Air Term. Gowen Fld - VLC Valencia
BOIVLC
Boise Air Term. Gowen Fld
Tue 12/29
6:30 am-9:05 am
2 stops18h 35m
Valencia
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$492
BoiseSeville
BOI Boise Air Term. Gowen Fld - SVQ Sevilla
BOISVQ
Boise Air Term. Gowen Fld
Tue 1/12
1:35 pm-8:35 am
3 stops35h 00m
Sevilla
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$535
BoiseValencia
BOI Boise Air Term. Gowen Fld - VLC Valencia
BOIVLC
Boise Air Term. Gowen Fld
Tue 12/29
6:56 pm-5:30 pm
3 stops38h 34m
Valencia
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$537
Showing 1-10 of 56 resultsSorted by cheapest first
Best time to book a flight from Boise to Spain
Have a flexible travel schedule? Discover the best time to fly to Spain from Boise with our price prediction graph.
BOI-VLC
BOI-SVQ
BOI-TFN
BOI-BCN
BOI-MAD
Estimated round-trip 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 Boise to Spain
BOI-ES0
BOI-VLC
BOI-SVQ
BOI-TFN
BOI-BCN
What is the cheapest month to book a flight from Boise to Spain?
Currently, February is the cheapest month in which you can book a flight from Boise to Spain (average of $504). Flying from Boise to Spain in June is currently the most expensive (average of $1,433). 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.
Reviews of airlines servicing Spain
Get insights into the airlines that provide service to Spain. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Spain. Reviews last updated October 10, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from Boise to Spain. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.8
Entertainment
7.8
Comfort
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Overall
7.8
Entertainment
7.8
Comfort
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Overall
7.8
Entertainment
7.8
Comfort
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Overall
7.8
Entertainment
7.8
Comfort
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Overall
7.8
Entertainment
7.8
Comfort
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Related info for your journey
Find useful and relevant information for your journey from Boise to Spain. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Boise to Spain
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Complete your trip
Complete your trip to Spain by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Boise to Spain by cabin class
Find flights from Boise to Spain, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boise and Spain flights
Browse other Boise and Spain flight options. Last updated on October 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Boise to Spain flights
Consider these flights traveling from Boise to Spain.
Fly to Spain regions
Consider these flights traveling to Spain regions.
Top 5 airlines flying from Boise to Spain
Discover the top 5 airlines that operate flights from Boise to Spain. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$483 | Average$1,002 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$489 | Average$969 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$498 | Average$817 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$528 | Average$891 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$856 | Average$865 | FlexibilityNo cancel fee | On-time67% |