$404+ 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — BOI
Sep 20 — Sep 271
Round-trip
1 adult, Economy
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Find cheap flights from Spain to Boise with Cheapflights
1. Tell us where you want to go
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 21, 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 21, 2026.
This Condor deal was found by Cheapflights users on 8/17. 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 9/38:00 am -
2 stops23h 44m
Mon 9/79:00 am -
2 stops29h 10m
Deal found 8/17![Multiple Airlines logo]()
$827
This Gotogate deal was found by Cheapflights users on 8/18. 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.
Thu 9/178:10 pm -
2 stops34h 50m
Mon 1/114:05 pm -
2 stops33h 30m
Deal found 8/18![Multiple Airlines logo]()
$965
This Condor deal was found by Cheapflights users on 8/20. 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 9/1010:15 am -
2 stops21h 29m
Mon 9/1410:14 am -
2 stops27h 56m
Deal found 8/20![Multiple Airlines logo]()
$981
This Delta deal was found by Cheapflights users on 8/18. 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 9/256:30 am -
2 stops24h 29m
Tue 1/1210:38 am -
2 stops21h 32m
Deal found 8/18![Delta logo]()
$1,031
This Flighttix deal was found by Cheapflights users on 8/18. 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.
Wed 9/26:50 am -
2 stops24h 03m
Sun 9/68:23 am -
2 stops17h 57m
Deal found 8/18![Lufthansa logo]()
$1,034
This Cheapflightsfares deal was found by Cheapflights users on 8/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/305:55 am -
2 stops23h 40m
Sat 10/318:28 am -
2 stops22h 42m
Deal found 8/16![Lufthansa logo]()
$1,042
This Condor deal was found by Cheapflights users on 8/17. 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.
Mon 8/318:00 am -
2 stops23h 55m
Sun 9/610:14 am -
2 stops21h 46m
Deal found 8/17![Multiple Airlines logo]()
$1,047
This United Airlines deal was found by Cheapflights users on 8/17. 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 8/17![United Airlines logo]()
$1,047
This Delta deal was found by Cheapflights users on 8/16. 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 12/176:00 am -
2 stops24h 54m
Sun 1/103:22 pm -
2 stops36h 33m
Deal found 8/16![Delta logo]()
$1,048
This United Airlines deal was found by Cheapflights users on 8/16. 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 11/76:05 am -
2 stops24h 54m
Mon 11/97:10 pm -
2 stops44h 05m
Deal found 8/16![United Airlines logo]()
$1,052
This Delta deal was found by Cheapflights users on 8/16. 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.
Wed 9/26:30 am -
2 stops24h 00m
Sun 9/68:59 am -
2 stops23h 16m
Deal found 8/16![Delta logo]()
$1,053
This Delta deal was found by Cheapflights users on 8/16. 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.
Wed 12/165:55 am -
2 stops24h 31m
Sun 1/101:43 pm -
2 stops38h 12m
Deal found 8/16![Delta 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 21, 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 21, 2026.
This Condor deal was found by Cheapflights users on 8/17. 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 9/38:00 am -
2 stops23h 44m
Mon 9/79:00 am -
2 stops29h 10m
Deal found 8/17![Multiple Airlines logo]()
$827
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Thu 1/286:45 am -
2 stops19h 10m
Mon 2/19:40 am -
2 stops29h 30m
Deal found 8/18![United Airlines logo]()
$993
This Flighttix deal was found by Cheapflights users on 8/18. 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.
Wed 9/26:50 am -
2 stops24h 03m
Sun 9/68:23 am -
2 stops17h 57m
Deal found 8/18![Lufthansa logo]()
$1,034
This KLM deal was found by Cheapflights users on 8/18. 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.
Mon 11/238:25 pm -
2 stops28h 50m
Tue 12/11:13 pm -
2 stops22h 17m
Deal found 8/18![KLM logo]()
$1,068
This Delta deal was found by Cheapflights users on 8/20. 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 10/410:25 am -
2 stops21h 33m
Sun 10/118:59 am -
2 stops18h 21m
Deal found 8/20![Delta logo]()
$1,069
This American Airlines deal was found by Cheapflights users on 8/20. 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 1/2111:50 am -
2 stops34h 43m
Mon 1/252:41 pm -
2 stops60h 14m
Deal found 8/20![American Airlines logo]()
$1,207
This Iberia deal was found by Cheapflights users on 8/20. 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.
Thu 1/216:45 am -
2 stops23h 47m
Mon 1/257:00 am -
2 stops21h 50m
Deal found 8/20![Iberia logo]()
$1,229
This Scandinavian Airlines deal was found by Cheapflights users on 8/18. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:30 pm -
2 stops36h 34m
Mon 11/94:14 pm -
2 stops41h 26m
Deal found 8/18![Scandinavian Airlines logo]()
$1,251
This Condor deal was found by Cheapflights users on 8/20. 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 9/1010:15 am -
2 stops21h 29m
Mon 9/1410:14 am -
2 stops27h 56m
Deal found 8/20![Multiple Airlines logo]()
$981
This United Airlines deal was found by Cheapflights users on 8/17. 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 8/17![United Airlines logo]()
$1,047
This Delta deal was found by Cheapflights users on 8/20. 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 9/49:50 am -
1 stop20h 07m
Tue 9/85:30 am -
2 stops21h 50m
Deal found 8/20![Delta logo]()
$1,074
This Condor deal was found by Cheapflights users on 8/17. 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.
Mon 8/318:00 am -
2 stops23h 55m
Sun 9/610:14 am -
2 stops21h 46m
Deal found 8/17![Multiple Airlines logo]()
$1,047
This United Airlines deal was found by Cheapflights users on 8/20. 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 9/56:50 am -
2 stops22h 34m
Wed 9/95:40 pm -
2 stops33h 05m
Deal found 8/20![United Airlines logo]()
$1,052
This Delta deal was found by Cheapflights users on 8/18. 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.
Mon 11/234:10 pm -
2 stops39h 46m
Thu 12/35:15 am -
2 stops22h 45m
Deal found 8/18![Delta logo]()
$1,078
This American Airlines deal was found by Cheapflights users on 8/16. 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 11/511:50 am -
2 stops32h 52m
Mon 11/91:27 pm -
2 stops43h 23m
Deal found 8/16![American Airlines logo]()
$1,243
This United Airlines deal was found by Cheapflights users on 8/18. 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 11/76:05 am -
2 stops24h 54m
Mon 11/97:10 pm -
2 stops44h 05m
Deal found 8/18![United Airlines logo]()
$1,052
This KLM deal was found by Cheapflights users on 8/18. 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.
Wed 9/26:00 am -
2 stops19h 55m
Sun 9/62:53 pm -
2 stops16h 42m
Deal found 8/18![Multiple Airlines logo]()
$1,065
This Delta deal was found by Cheapflights users on 8/18. 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.
Wed 11/254:10 pm -
2 stops52h 07m
Thu 12/38:25 am -
2 stops24h 55m
Deal found 8/18![Delta logo]()
$1,078
This United Airlines deal was found by Cheapflights users on 8/16. 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 11/79:55 am -
2 stops19h 37m
Wed 11/118:28 am -
1 stop20h 47m
Deal found 8/16![United Airlines logo]()
$1,057
This Delta deal was found by Cheapflights users on 8/18. 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 11/244:10 pm -
2 stops52h 58m
Wed 12/21:13 pm -
2 stops20h 07m
Deal found 8/18![Delta logo]()
$1,078
This Lufthansa deal was found by Cheapflights users on 8/16. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/186:05 am -
2 stops25h 10m
Fri 1/82:43 pm -
2 stops24h 32m
Deal found 8/16![Lufthansa logo]()
$1,464
This United Airlines deal was found by Cheapflights users on 8/17. 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.
Thu 9/36:40 am -
2 stops22h 44m
Mon 9/78:15 am -
1 stop22h 05m
Deal found 8/17![United Airlines logo]()
$1,057
This Delta deal was found by Cheapflights users on 8/18. 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 11/206:05 am -
2 stops19h 53m
Thu 12/31:13 pm -
2 stops20h 07m
Deal found 8/18![Delta logo]()
$1,085
This United Airlines deal was found by Cheapflights users on 8/17. 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 10/316:05 am -
2 stops22h 10m
Thu 11/512:31 pm -
2 stops36h 44m
Deal found 8/17![United Airlines logo]()
$1,058
This Delta deal was found by Cheapflights users on 8/16. 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 9/16:00 am -
2 stops19h 19m
Sat 9/52:53 pm -
2 stops31h 27m
Deal found 8/16![Delta logo]()
$1,090
This United Airlines deal was found by Cheapflights users on 8/18. 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 11/76:05 am -
2 stops23h 27m
Mon 11/97:10 pm -
2 stops30h 05m
Deal found 8/18![United Airlines logo]()
$1,058
This Delta deal was found by Cheapflights users on 8/18. 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.
Wed 9/210:25 am -
2 stops21h 34m
Sun 9/62:53 pm -
2 stops31h 27m
Deal found 8/18![Delta logo]()
$1,091
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/211:15 am -
2 stops18h 22m
Sun 9/65:44 pm -
2 stops30h 21m
Deal found 8/18![United Airlines logo]()
$1,074
This Delta deal was found by Cheapflights users on 8/18. 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 11/241:00 pm -
2 stops41h 26m
Mon 11/307:17 pm -
2 stops56h 43m
Deal found 8/18![Delta logo]()
$1,099
This United Airlines deal was found by Cheapflights users on 8/16. 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 12/1612:50 pm -
2 stops30h 22m
Wed 1/66:55 pm -
2 stops38h 30m
Deal found 8/16![United Airlines logo]()
$1,226
Last-minute flights from Spain to BoiseDiscover last-minute flight deals from Spain to Boise. Data last updated August 21, 2026 and is based on user searches.
Discover last-minute flight deals from Spain to Boise. Data last updated August 21, 2026 and is based on user searches.
This Condor deal was found by Cheapflights users on 8/17. 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.
Mon 8/318:00 am -
2 stops23h 55m
Sun 9/610:14 am -
2 stops21h 46m
Deal found 8/17![Multiple Airlines logo]()
$1,047
This Flighttix deal was found by Cheapflights users on 8/18. 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.
Wed 9/26:50 am -
2 stops24h 03m
Sun 9/68:23 am -
2 stops17h 57m
Deal found 8/18![Lufthansa logo]()
$1,034
This Delta deal was found by Cheapflights users on 8/16. 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.
Wed 9/26:30 am -
2 stops24h 00m
Sun 9/68:59 am -
2 stops23h 16m
Deal found 8/16![Delta logo]()
$1,053
This Condor deal was found by Cheapflights users on 8/17. 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 9/38:00 am -
2 stops23h 44m
Mon 9/79:00 am -
2 stops29h 10m
Deal found 8/17![Multiple Airlines logo]()
$827
This United Airlines deal was found by Cheapflights users on 8/17. 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.
Thu 9/36:40 am -
2 stops22h 44m
Mon 9/78:15 am -
1 stop22h 05m
Deal found 8/17![United Airlines logo]()
$1,057
This United Airlines deal was found by Cheapflights users on 8/17. 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 8/17![United Airlines logo]()
$1,047
This Condor deal was found by Cheapflights users on 8/20. 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 9/1010:15 am -
2 stops21h 29m
Mon 9/1410:14 am -
2 stops27h 56m
Deal found 8/20![Multiple Airlines logo]()
$981
This lol.travel deal was found by Cheapflights users on 8/20. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:45 am -
1 stop19h 42m
Mon 9/147:02 am -
1 stop19h 08m
Deal found 8/20![Iberia logo]()
$1,059
This United Airlines deal was found by Cheapflights users on 8/16. 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 9/155:55 am -
2 stops21h 24m
Tue 9/227:05 pm -
2 stops29h 00m
Deal found 8/16![United Airlines logo]()
$1,058
This Gotogate deal was found by Cheapflights users on 8/18. 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.
Thu 9/178:10 pm -
2 stops34h 50m
Mon 1/114:05 pm -
2 stops33h 30m
Deal found 8/18![Multiple Airlines logo]()
$965
This Delta deal was found by Cheapflights users on 8/18. 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 9/256:30 am -
2 stops24h 29m
Tue 1/1210:38 am -
2 stops21h 32m
Deal found 8/18![Delta logo]()
$1,031
This Cheapflightsfares deal was found by Cheapflights users on 8/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/305:55 am -
2 stops23h 40m
Sat 10/318:28 am -
2 stops22h 42m
Deal found 8/16![Lufthansa logo]()
$1,042
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 21, 2026.
Search for one-way flight options from Spain to Boise. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 9/3012:30 pm -
3 stops43h 14m
Deal found 8/21![Multiple Airlines logo]()
$404
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 9/16:00 pm -
3 stops49h 29m
Deal found 8/16![Multiple Airlines logo]()
$528
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 9/27:40 am -
3 stops35h 49m
Deal found 8/16![Multiple Airlines logo]()
$547
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 8/3112:20 pm -
2 stops40h 00m
Deal found 8/16![Multiple Airlines logo]()
$554
This Ovago deal was found by Cheapflights users on 8/18. 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.
Mon 12/77:10 pm -
2 stops26h 34m
Deal found 8/18![Multiple Airlines logo]()
$556
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 10/187:55 pm -
3 stops48h 33m
Deal found 8/18![Multiple Airlines logo]()
$592
This Expedia deal was found by Cheapflights users on 8/18. 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.
Sun 10/189:20 pm -
2 stops57h 09m
Deal found 8/18![Iberia logo]()
$707
This FlightHub deal was found by Cheapflights users on 8/17. 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.
Sun 9/68:00 am -
2 stops23h 44m
Deal found 8/17![Multiple Airlines logo]()
$812
This oojo deal was found by Cheapflights users on 8/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/65:30 pm -
2 stops37h 03m
Deal found 8/18![Icelandair logo]()
$994
This Cheapflightsfares deal was found by Cheapflights users on 8/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/63:15 pm -
1 stop15h 38m
Deal found 8/17![Lufthansa logo]()
$1,061
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 21, 2026.
Round-trip from | $827 (Condor) |
|---|---|
One-way from | $404 (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 7,457,451 searches. Data last updated August 21, 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
BarcelonaBoise
BCN Barcelona-El Prat - BOI Boise Air Term. Gowen Fld
BCNBOI
Barcelona-El Prat
Thu 9/3
8:00 am-11:44 pm
2 stops23h 44m
Boise Air Term. Gowen Fld
Mon 9/7
9:00 am-10:10 pm
2 stops29h 10m
$827
BarcelonaBoise
BCN Barcelona-El Prat - BOI Boise Air Term. Gowen Fld
BCNBOI
Barcelona-El Prat
Thu 9/10
10:15 am-11:44 pm
2 stops21h 29m
Boise Air Term. Gowen Fld
Mon 9/14
10:14 am-10:10 pm
2 stops27h 56m
$981
BilbaoBoise
BIO Bilbao - BOI Boise Air Term. Gowen Fld
BIOBOI
Bilbao
Thu 1/28
6:45 am-5:55 pm
2 stops19h 10m
Boise Air Term. Gowen Fld
Mon 2/1
9:40 am-11:10 pm
2 stops29h 30m
$993
BilbaoBoise
BIO Bilbao - BOI Boise Air Term. Gowen Fld
BIOBOI
Bilbao
Wed 9/2
6:50 am-10:53 pm
2 stops24h 03m
Boise Air Term. Gowen Fld
Sun 9/6
8:23 am-10:20 am
2 stops17h 57m
$1,034
BilbaoBoise
BIO Bilbao - BOI Boise Air Term. Gowen Fld
BIOBOI
Bilbao
Fri 9/4
6:45 am-9:24 pm
2 stops22h 39m
Boise Air Term. Gowen Fld
Fri 9/11
5:40 pm-10:45 am
2 stops33h 05m
$1,047
BarcelonaBoise
BCN Barcelona-El Prat - BOI Boise Air Term. Gowen Fld
BCNBOI
Barcelona-El Prat
Mon 8/31
8:00 am-11:55 pm
2 stops23h 55m
Boise Air Term. Gowen Fld
Sun 9/6
10:14 am-4:00 pm
2 stops21h 46m
$1,047
BilbaoBoise
BIO Bilbao - BOI Boise Air Term. Gowen Fld
BIOBOI
Bilbao
Sat 9/5
6:50 am-9:24 pm
2 stops22h 34m
Boise Air Term. Gowen Fld
Wed 9/9
5:40 pm-10:45 am
2 stops33h 05m
$1,052
ValenciaBoise
VLC Valencia - BOI Boise Air Term. Gowen Fld
VLCBOI
Valencia
Sat 11/7
6:05 am-10:59 pm
2 stops24h 54m
Boise Air Term. Gowen Fld
Mon 11/9
7:10 pm-11:15 pm
2 stops44h 05m
$1,052
BarcelonaBoise
BCN Barcelona-El Prat - BOI Boise Air Term. Gowen Fld
BCNBOI
Barcelona-El Prat
Sat 11/7
9:55 am-9:32 pm
2 stops19h 37m
Boise Air Term. Gowen Fld
Wed 11/11
8:28 am-1:15 pm
1 stop20h 47m
$1,057
BarcelonaBoise
BCN Barcelona-El Prat - BOI Boise Air Term. Gowen Fld
BCNBOI
Barcelona-El Prat
Thu 9/3
6:40 am-9:24 pm
2 stops22h 44m
Boise Air Term. Gowen Fld
Mon 9/7
8:15 am-2:20 pm
1 stop22h 05m
$1,057
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.
BCN-BOI
BIO-BOI
AGP-BOI
MAD-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
BCN-BOI
BIO-BOI
AGP-BOI
MAD-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
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