$524+ Cheap flights from Spain to Boise (BOI)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — BOI
Sep 5 — Sep 121
Round-trip
1 adult, Economy
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Find cheap flights from Spain to Boise 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 Spain to BoiseExplore the most affordable flight options available from Spain to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 6, 2026.
Explore the most affordable flight options available from Spain to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 6, 2026.
This Expedia deal was found by Cheapflights users on 8/2. 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 9/168:00 am -
2 stops20h 35m
Wed 9/2310:14 am -
2 stops27h 56m
Deal found 8/2![Multiple Airlines logo]()
$890
This Condor deal was found by Cheapflights users on 8/6. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1610:25 am -
2 stops18h 10m
Mon 9/2110:14 am -
2 stops27h 56m
Deal found 8/6![Multiple Airlines logo]()
$940
This Condor deal was found by Cheapflights users on 8/4. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:25 am -
2 stops18h 08m
Sun 9/610:14 am -
2 stops27h 56m
Deal found 8/4![Multiple Airlines logo]()
$973
This Condor deal was found by Cheapflights users on 8/2. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/278:00 am -
2 stops22h 27m
Mon 8/3110:14 am -
2 stops27h 56m
Deal found 8/2![Multiple Airlines logo]()
$1,031
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 9/167:40 am -
2 stops22h 47m
Wed 9/237:05 am -
1 stop22h 45m
Deal found 8/2![Multiple Airlines logo]()
$1,038
This United Airlines deal was found by Cheapflights users on 8/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:45 am -
2 stops22h 39m
Fri 9/115:40 pm -
2 stops33h 05m
Deal found 8/5![United Airlines logo]()
$1,043
This American Airlines deal was found by Cheapflights users on 8/6. 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.
Wed 9/1610:30 am -
1 stop36h 01m
Mon 9/213:21 pm -
2 stops17h 04m
Deal found 8/6![American Airlines logo]()
$1,049
This Delta deal was found by Cheapflights users on 8/3. 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.
Thu 9/1712:00 pm -
2 stops18h 34m
Thu 9/248:55 am -
2 stops24h 35m
Deal found 8/3![Delta logo]()
$1,050
This Booking.com deal was found by Cheapflights users on 8/4. 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.
Tue 9/18:00 am -
2 stops21h 37m
Sun 9/612:24 pm -
1 stop16h 51m
Deal found 8/4![Lufthansa logo]()
$1,052
This United Airlines deal was found by Cheapflights users on 8/3. 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 9/188:25 am -
2 stops22h 28m
Fri 9/2512:26 pm -
2 stops36h 34m
Deal found 8/3![United Airlines logo]()
$1,053
This American Airlines deal was found by Cheapflights users on 8/2. 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.
Wed 9/1610:45 am -
1 stop19h 42m
Wed 9/233:21 pm -
2 stops19h 14m
Deal found 8/2![American Airlines logo]()
$1,054
This KLM deal was found by Cheapflights users on 8/5. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:45 am -
2 stops19h 55m
Sat 9/262:50 pm -
2 stops17h 40m
Deal found 8/5![KLM logo]()
$1,054
Best flights from Spain to BoiseDiscover carefully curated flight deals from Spain to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 6, 2026.
Discover carefully curated flight deals from Spain to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 6, 2026.
This United Airlines deal was found by Cheapflights users on 8/6. 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.
Fri 9/46:45 am -
2 stops22h 52m
Fri 9/116:30 am -
2 stops32h 55m
Deal found 8/6![United Airlines logo]()
$1,049
This Rumbo deal was found by Cheapflights users on 8/5. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:50 am -
2 stops24h 03m
Sat 9/122:41 pm -
2 stops43h 14m
Deal found 8/5![Lufthansa logo]()
$1,049
This Delta deal was found by Cheapflights users on 8/3. 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.
Thu 9/1712:00 pm -
2 stops18h 34m
Thu 9/248:55 am -
2 stops24h 35m
Deal found 8/3![Delta logo]()
$1,050
This KLM deal was found by Cheapflights users on 8/5. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:45 am -
2 stops19h 55m
Sat 9/262:50 pm -
2 stops17h 40m
Deal found 8/5![KLM logo]()
$1,054
This Iberia deal was found by Cheapflights users on 8/3. 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.
Fri 9/183:55 pm -
1 stop29h 05m
Fri 9/257:02 am -
1 stop18h 03m
Deal found 8/3![Multiple Airlines logo]()
$1,104
This American Airlines deal was found by Cheapflights users on 8/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/2211:55 am -
2 stops34h 38m
Mon 1/251:58 pm -
2 stops37h 32m
Deal found 8/5![American Airlines logo]()
$1,200
This British Airways deal was found by Cheapflights users on 8/5. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/215:05 pm -
2 stops37h 15m
Mon 1/254:00 pm -
2 stops42h 35m
Deal found 8/5![British Airways logo]()
$1,217
This Rumbo deal was found by Cheapflights users on 8/5. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2012:40 pm -
1 stop17h 31m
Mon 8/246:44 am -
1 stop18h 21m
Deal found 8/5![Iberia logo]()
$1,407
This Booking.com deal was found by Cheapflights users on 8/4. 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.
Tue 9/18:00 am -
2 stops21h 37m
Sun 9/612:24 pm -
1 stop16h 51m
Deal found 8/4![Lufthansa logo]()
$1,052
This United Airlines deal was found by Cheapflights users on 8/3. 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 9/188:25 am -
2 stops22h 28m
Fri 9/2512:26 pm -
2 stops36h 34m
Deal found 8/3![United Airlines logo]()
$1,053
This Delta deal was found by Cheapflights users on 8/3. 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.
Fri 9/1810:25 am -
2 stops21h 33m
Fri 9/2511:10 pm -
1 stop29h 05m
Deal found 8/3![Delta logo]()
$1,086
This United Airlines deal was found by Cheapflights users on 8/2. 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 9/168:25 am -
2 stops21h 06m
Wed 9/237:05 pm -
2 stops29h 00m
Deal found 8/2![United Airlines logo]()
$1,055
This Condor deal was found by Cheapflights users on 8/2. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:00 am -
2 stops23h 27m
Sun 8/2310:14 am -
2 stops27h 41m
Deal found 8/2![Multiple Airlines logo]()
$1,183
This United Airlines deal was found by Cheapflights users on 8/4. 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 10/146:00 am -
2 stops25h 59m
Sun 10/186:25 am -
2 stops18h 35m
Deal found 8/4![United Airlines logo]()
$1,060
This American Airlines deal was found by Cheapflights users on 8/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2012:40 pm -
1 stop30h 36m
Mon 8/246:44 am -
1 stop18h 21m
Deal found 8/5![American Airlines logo]()
$1,413
This Trip.com deal was found by Cheapflights users on 8/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/195:15 pm -
2 stops37h 45m
Sat 9/269:00 am -
3 stops29h 00m
Deal found 8/5![Multiple Airlines logo]()
$1,293
This deal was found by Cheapflights users on 8/4. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2311:55 am -
1 stop18h 46m
Wed 1/61:43 pm -
1 stop13h 12m
Deal found 8/4![Delta logo]()
$1,380
This Trip.com deal was found by Cheapflights users on 8/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:40 pm -
2 stops36h 20m
Sat 9/128:03 am -
3 stops25h 52m
Deal found 8/5![Multiple Airlines logo]()
$1,348
This Delta deal was found by Cheapflights users on 8/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:00 am -
2 stops24h 30m
Mon 8/241:59 pm -
1 stop14h 16m
Deal found 8/5![Delta logo]()
$1,408
This Expedia deal was found by Cheapflights users on 8/2. 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 12/1910:10 pm -
2 stops32h 10m
Tue 1/59:00 am -
2 stops26h 50m
Deal found 8/2![Multiple Airlines logo]()
$1,393
This Delta deal was found by Cheapflights users on 8/2. 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.
Tue 8/186:30 am -
2 stops24h 00m
Sat 8/223:29 pm -
2 stops36h 06m
Deal found 8/2![Delta logo]()
$1,436
This Air Canada deal was found by Cheapflights users on 8/2. 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 8/186:00 am -
3 stops24h 53m
Sat 8/2212:24 pm -
3 stops21h 06m
Deal found 8/2![Air Canada logo]()
$5,329
Last-minute flights from Spain to BoiseDiscover last-minute flight deals from Spain to Boise. Data last updated August 6, 2026 and is based on user searches.
Discover last-minute flight deals from Spain to Boise. Data last updated August 6, 2026 and is based on user searches.
This Condor deal was found by Cheapflights users on 8/2. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/278:00 am -
2 stops22h 27m
Mon 8/3110:14 am -
2 stops27h 56m
Deal found 8/2![Multiple Airlines logo]()
$1,031
This Condor deal was found by Cheapflights users on 8/4. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:25 am -
2 stops18h 08m
Sun 9/610:14 am -
2 stops27h 56m
Deal found 8/4![Multiple Airlines logo]()
$973
This Booking.com deal was found by Cheapflights users on 8/4. 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.
Tue 9/18:00 am -
2 stops21h 37m
Sun 9/612:24 pm -
1 stop16h 51m
Deal found 8/4![Lufthansa logo]()
$1,052
This United Airlines deal was found by Cheapflights users on 8/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:45 am -
2 stops22h 39m
Fri 9/115:40 pm -
2 stops33h 05m
Deal found 8/5![United Airlines logo]()
$1,043
This Expedia deal was found by Cheapflights users on 8/2. 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 9/168:00 am -
2 stops20h 35m
Wed 9/2310:14 am -
2 stops27h 56m
Deal found 8/2![Multiple Airlines logo]()
$890
This Condor deal was found by Cheapflights users on 8/6. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1610:25 am -
2 stops18h 10m
Mon 9/2110:14 am -
2 stops27h 56m
Deal found 8/6![Multiple Airlines logo]()
$940
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 9/167:40 am -
2 stops22h 47m
Wed 9/237:05 am -
1 stop22h 45m
Deal found 8/2![Multiple Airlines logo]()
$1,038
This American Airlines deal was found by Cheapflights users on 8/6. 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.
Wed 9/1610:30 am -
1 stop36h 01m
Mon 9/213:21 pm -
2 stops17h 04m
Deal found 8/6![American Airlines logo]()
$1,049
This American Airlines deal was found by Cheapflights users on 8/2. 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.
Wed 9/1610:45 am -
1 stop19h 42m
Wed 9/233:21 pm -
2 stops19h 14m
Deal found 8/2![American Airlines logo]()
$1,054
This Delta deal was found by Cheapflights users on 8/3. 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.
Thu 9/1712:00 pm -
2 stops18h 34m
Thu 9/248:55 am -
2 stops24h 35m
Deal found 8/3![Delta logo]()
$1,050
This United Airlines deal was found by Cheapflights users on 8/3. 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 9/188:25 am -
2 stops22h 28m
Fri 9/2512:26 pm -
2 stops36h 34m
Deal found 8/3![United Airlines logo]()
$1,053
This KLM deal was found by Cheapflights users on 8/5. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:45 am -
2 stops19h 55m
Sat 9/262:50 pm -
2 stops17h 40m
Deal found 8/5![KLM logo]()
$1,054
One-way flights from Spain to BoiseSearch for one-way flight options from Spain to Boise. Find affordable one-way fares based on user searches. Data last updated August 6, 2026.
Search for one-way flight options from Spain to Boise. Find affordable one-way fares based on user searches. Data last updated August 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 10/125:50 am -
3 stops38h 38m
Deal found 8/3![Multiple Airlines logo]()
$524
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 9/309:10 pm -
3 stops48h 45m
Deal found 8/2![Multiple Airlines logo]()
$534
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 11/97:10 pm -
3 stops49h 12m
Deal found 8/4![Multiple Airlines logo]()
$537
This Kiwi.com deal was found by Cheapflights users on 8/5. 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.
Thu 11/512:15 pm -
3 stops59h 12m
Deal found 8/5![Multiple Airlines logo]()
$541
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 11/107:40 am -
3 stops24h 11m
Deal found 8/4![Multiple Airlines logo]()
$544
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 8/317:40 am -
3 stops36h 49m
Deal found 8/2![Multiple Airlines logo]()
$550
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 11/102:35 pm -
3 stops31h 52m
Deal found 8/4![Multiple Airlines logo]()
$552
This Kiwi.com deal was found by Cheapflights users on 8/4. 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.
Sun 11/152:55 pm -
3 stops31h 32m
Deal found 8/4![Multiple Airlines logo]()
$553
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 11/117:40 am -
3 stops38h 47m
Deal found 8/4![Multiple Airlines logo]()
$554
This Kiwi.com deal was found by Cheapflights users on 8/5. 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.
Fri 11/67:40 am -
3 stops24h 06m
Deal found 8/5![Multiple Airlines logo]()
$555
This Kiwi.com deal was found by Cheapflights users on 8/5. 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.
Sun 11/89:10 pm -
3 stops34h 41m
Deal found 8/5![Multiple Airlines logo]()
$557
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 11/116:45 am -
2 stops22h 36m
Deal found 8/4![Multiple Airlines logo]()
$559
Find flight deals from Spain to Boise
Keep the following information in mind while searching for Spain to Boise flight deals. Data was last updated August 6, 2026.
Round-trip from | $890 (Expedia) |
|---|---|
One-way from | $524 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Spain to Boise 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 2,558,603 searches. Data last updated August 6, 2026.
Use the filters below to find and compare flights from Spain to Boise that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BilbaoBoise
BIO Bilbao - BOI Boise Air Term. Gowen Fld
BIOBOI
Bilbao
Fri 9/4
6:45 am-9:37 pm
2 stops22h 52m
Boise Air Term. Gowen Fld
Fri 9/11
6:30 am-11:25 pm
2 stops32h 55m
$1,049
BilbaoBoise
BIO Bilbao - BOI Boise Air Term. Gowen Fld
BIOBOI
Bilbao
Sat 9/5
6:50 am-10:53 pm
2 stops24h 03m
Boise Air Term. Gowen Fld
Sat 9/12
2:41 pm-5:55 pm
2 stops43h 14m
$1,049
BilbaoBoise
BIO Bilbao - BOI Boise Air Term. Gowen Fld
BIOBOI
Bilbao
Thu 9/17
12:00 pm-10:34 pm
2 stops18h 34m
Boise Air Term. Gowen Fld
Thu 9/24
8:55 am-5:30 pm
2 stops24h 35m
$1,050
BarcelonaBoise
BCN Barcelona-El Prat - BOI Boise Air Term. Gowen Fld
BCNBOI
Barcelona-El Prat
Tue 9/1
8:00 am-9:37 pm
2 stops21h 37m
Boise Air Term. Gowen Fld
Sun 9/6
12:24 pm-1:15 pm
1 stop16h 51m
$1,052
MadridBoise
MAD Madrid Barajas - BOI Boise Air Term. Gowen Fld
MADBOI
Madrid Barajas
Fri 9/18
8:25 am-10:53 pm
2 stops22h 28m
Boise Air Term. Gowen Fld
Fri 9/25
12:26 pm-9:00 am
2 stops36h 34m
$1,053
BilbaoBoise
BIO Bilbao - BOI Boise Air Term. Gowen Fld
BIOBOI
Bilbao
Sat 9/19
6:45 am-6:40 pm
2 stops19h 55m
Boise Air Term. Gowen Fld
Sat 9/26
2:50 pm-4:30 pm
2 stops17h 40m
$1,054
MadridBoise
MAD Madrid Barajas - BOI Boise Air Term. Gowen Fld
MADBOI
Madrid Barajas
Wed 9/16
8:25 am-9:31 pm
2 stops21h 06m
Boise Air Term. Gowen Fld
Wed 9/23
7:05 pm-8:05 am
2 stops29h 00m
$1,055
BarcelonaBoise
BCN Barcelona-El Prat - BOI Boise Air Term. Gowen Fld
BCNBOI
Barcelona-El Prat
Wed 10/14
6:00 am-11:59 pm
2 stops25h 59m
Boise Air Term. Gowen Fld
Sun 10/18
6:25 am-9:00 am
2 stops18h 35m
$1,060
MadridBoise
MAD Madrid Barajas - BOI Boise Air Term. Gowen Fld
MADBOI
Madrid Barajas
Fri 9/18
10:25 am-11:58 pm
2 stops21h 33m
Boise Air Term. Gowen Fld
Fri 9/25
11:10 pm-12:15 pm
1 stop29h 05m
$1,086
MadridBoise
MAD Madrid Barajas - BOI Boise Air Term. Gowen Fld
MADBOI
Madrid Barajas
Fri 9/18
3:55 pm-1:00 pm
1 stop29h 05m
Boise Air Term. Gowen Fld
Fri 9/25
7:02 am-9:05 am
1 stop18h 03m
$1,104
Showing 1-10 of 39 resultsSorted by cheapest first
Best time to book a flight from Spain to Boise
Have a flexible travel schedule? Discover the best time to fly to Boise from Spain with our price prediction graph.
AGP-BOI
MAD-BOI
BCN-BOI
BIO-BOI
VLC-BOI
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 Spain to Boise
ES0-BOI
AGP-BOI
MAD-BOI
BCN-BOI
BIO-BOI
No data available for this route at this time. Please check back soon.
Related info for your journey
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Traveling to a place near Boise?
Book flights to Boise if you plan to visit one of these locationsOntario
Meridian
Nampa
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