$546+ Cheap flights from Madrid, Spain (MAD) to Idaho
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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — BOI
Apr 29 — May 61
Round-trip
1 adult, Economy
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Cheapest flights from Madrid to IdahoExplore the most affordable flight options available from Madrid to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 30, 2026.
Explore the most affordable flight options available from Madrid to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 30, 2026.
This United Airlines deal was found by Cheapflights users on 3/25. 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 11/196:00 am
MAD
- JAC
2 stops36h 03m
United Airlines
Mon 11/234:25 pm
JAC
- MAD
2 stops32h 50m
United Airlines
Deal found 3/25![United Airlines logo]()
$903
This Delta deal was found by Cheapflights users on 3/28. 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 4/226:00 am
MAD
- JAC
2 stops21h 01m
Delta
Sun 4/261:00 pm
JAC
- MAD
2 stops18h 35m
Delta
Deal found 3/28![Delta logo]()
$904
This KLM deal was found by Cheapflights users on 3/25. 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 4/107:05 am
MAD
- JAC
2 stops19h 57m
Multiple Airlines
Tue 4/141:00 pm
JAC
- MAD
2 stops18h 35m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$909
This American Airlines deal was found by Cheapflights users on 3/28. 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 4/221:00 pm
MAD
- JAC
1 stop31h 41m
American Airlines
Sun 4/261:25 pm
JAC
- MAD
1 stop35h 40m
American Airlines
Deal found 3/28![American Airlines logo]()
$936
This American Airlines deal was found by Cheapflights users on 3/29. 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 4/143:25 pm
MAD
- JAC
2 stops29h 16m
American Airlines
Sat 4/181:25 pm
JAC
- MAD
2 stops32h 10m
American Airlines
Deal found 3/29![American Airlines logo]()
$952
This United Airlines deal was found by Cheapflights users on 3/25. 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 11/208:30 am
MAD
- BOI
2 stops22h 35m
United Airlines
Tue 11/246:20 am
BOI
- MAD
2 stops18h 55m
United Airlines
Deal found 3/25![United Airlines logo]()
$1,019
This United Airlines deal was found by Cheapflights users on 3/25. 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 4/228:25 am
MAD
- GEG
2 stops21h 46m
United Airlines
Sun 4/265:05 am
GEG
- MAD
2 stops18h 55m
United Airlines
Deal found 3/25![United Airlines logo]()
$1,019
This Expedia deal was found by Cheapflights users on 3/26. 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 5/117:05 am
MAD
- GEG
2 stops23h 26m
Multiple Airlines
Mon 5/181:59 pm
GEG
- MAD
2 stops22h 56m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$1,020
This Delta deal was found by Cheapflights users on 3/27. 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 4/101:05 pm
MAD
- BOI
2 stops17h 06m
Delta
Mon 4/133:44 pm
BOI
- MAD
2 stops19h 31m
Delta
Deal found 3/27![Delta logo]()
$1,021
This KLM deal was found by Cheapflights users on 3/29. 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 5/126:00 am
MAD
- BOI
2 stops19h 09m
KLM
Tue 5/1912:15 pm
BOI
- MAD
2 stops17h 25m
KLM
Deal found 3/29![KLM logo]()
$1,023
This KLM deal was found by Cheapflights users on 3/25. 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.
Thu 4/910:25 am
MAD
- BOI
2 stops18h 36m
Multiple Airlines
Wed 6/1012:00 pm
BOI
- MAD
2 stops15h 20m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$1,024
This Delta deal was found by Cheapflights users on 3/25. 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 4/96:00 am
MAD
- BOI
2 stops23h 09m
Delta
Tue 5/268:56 am
BOI
- MAD
2 stops18h 24m
Delta
Deal found 3/25![Delta logo]()
$1,025
Best flights from Madrid to IdahoDiscover carefully curated flight deals from Madrid to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 30, 2026.
Discover carefully curated flight deals from Madrid to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 30, 2026.
This Delta deal was found by Cheapflights users on 3/28. 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 4/226:00 am
MAD
- JAC
2 stops21h 01m
Delta
Sun 4/261:00 pm
JAC
- MAD
2 stops18h 35m
Delta
Deal found 3/28![Delta logo]()
$904
This Finnair deal was found by Cheapflights users on 3/25. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/105:30 pm
MAD
- JAC
2 stops27h 10m
Multiple Airlines
Tue 4/141:25 pm
JAC
- MAD
1 stop17h 00m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$935
This United Airlines deal was found by Cheapflights users on 3/24. 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 4/228:25 am
MAD
- GEG
2 stops21h 46m
United Airlines
Sun 4/265:05 am
GEG
- MAD
2 stops18h 55m
United Airlines
Deal found 3/24![United Airlines logo]()
$1,019
This KLM deal was found by Cheapflights users on 3/29. 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 5/126:00 am
MAD
- BOI
2 stops19h 09m
KLM
Tue 5/1912:15 pm
BOI
- MAD
2 stops17h 25m
KLM
Deal found 3/29![KLM logo]()
$1,023
This American Airlines deal was found by Cheapflights users on 3/24. 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 4/221:00 pm
MAD
- GEG
1 stop16h 33m
American Airlines
Sun 4/261:22 pm
GEG
- MAD
2 stops41h 28m
American Airlines
Deal found 3/24![American Airlines logo]()
$1,202
This Flighttix deal was found by Cheapflights users on 3/28. 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.
Mon 7/205:30 pm
MAD
- JAC
2 stops30h 04m
Iberia
Sat 7/259:54 am
JAC
- MAD
1 stop35h 41m
Iberia
Deal found 3/28![Iberia logo]()
$1,294
This Expedia deal was found by Cheapflights users on 3/26. 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 5/117:05 am
MAD
- GEG
2 stops23h 26m
Multiple Airlines
Mon 5/181:59 pm
GEG
- MAD
2 stops22h 56m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$1,020
This Delta deal was found by Cheapflights users on 3/27. 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 4/101:05 pm
MAD
- BOI
2 stops17h 06m
Delta
Mon 4/133:44 pm
BOI
- MAD
2 stops19h 31m
Delta
Deal found 3/27![Delta logo]()
$1,021
This KLM deal was found by Cheapflights users on 3/26. 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 4/1010:25 am
MAD
- BOI
2 stops18h 45m
KLM
Tue 4/142:18 pm
BOI
- MAD
1 stop13h 57m
KLM
Deal found 3/26![KLM logo]()
$1,028
This United Airlines deal was found by Cheapflights users on 3/25. 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 6/2011:15 am
MAD
- JAC
2 stops38h 39m
United Airlines
Fri 9/42:30 pm
JAC
- MAD
2 stops33h 35m
United Airlines
Deal found 3/25![United Airlines logo]()
$1,116
This Delta deal was found by Cheapflights users on 3/26. 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 4/96:00 am
MAD
- BOI
2 stops20h 43m
Delta
Tue 5/268:56 am
BOI
- MAD
2 stops18h 24m
Delta
Deal found 3/26![Delta logo]()
$1,024
This KLM deal was found by Cheapflights users on 3/25. 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 5/910:25 am
MAD
- BOI
2 stops19h 48m
KLM
Sat 5/1612:15 pm
BOI
- MAD
2 stops17h 25m
KLM
Deal found 3/25![KLM logo]()
$1,029
This Delta deal was found by Cheapflights users on 3/26. 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 5/119:50 am
MAD
- GEG
1 stop20h 30m
Delta
Mon 5/186:49 am
GEG
- MAD
2 stops19h 31m
Delta
Deal found 3/26![Delta logo]()
$1,026
This KLM deal was found by Cheapflights users on 3/29. 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.
Thu 7/166:00 am
MAD
- GEG
2 stops19h 07m
Multiple Airlines
Thu 8/62:26 pm
GEG
- MAD
2 stops17h 19m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$1,191
This Delta deal was found by Cheapflights users on 3/27. 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 5/229:50 am
MAD
- BOI
1 stop20h 38m
Delta
Fri 5/295:20 am
BOI
- MAD
2 stops20h 10m
Delta
Deal found 3/27![Delta logo]()
$1,031
This Finnair deal was found by Cheapflights users on 3/25. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/203:55 pm
MAD
- JAC
1 stop26h 32m
Multiple Airlines
Fri 9/44:30 pm
JAC
- MAD
1 stop13h 55m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$1,334
Last-minute flights from Madrid to IdahoDiscover last-minute flight deals from Madrid to Idaho. Data last updated March 30, 2026 and is based on user searches.
Discover last-minute flight deals from Madrid to Idaho. Data last updated March 30, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 3/28. 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 4/710:25 am
MAD
- GEG
2 stops22h 38m
Delta
Wed 5/66:00 am
GEG
- MAD
2 stops20h 20m
Delta
Deal found 3/28![Delta logo]()
$1,065
This Delta deal was found by Cheapflights users on 3/26. 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 4/96:00 am
MAD
- BOI
2 stops20h 43m
Delta
Tue 5/268:56 am
BOI
- MAD
2 stops18h 24m
Delta
Deal found 3/26![Delta logo]()
$1,024
This Finnair deal was found by Cheapflights users on 3/25. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/91:00 pm
MAD
- BOI
1 stop17h 54m
Multiple Airlines
Tue 5/2611:19 am
BOI
- MAD
1 stop19h 06m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$1,057
This KLM deal was found by Cheapflights users on 3/25. 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 4/107:05 am
MAD
- JAC
2 stops19h 57m
Multiple Airlines
Tue 4/141:00 pm
JAC
- MAD
2 stops18h 35m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$909
This Delta deal was found by Cheapflights users on 3/27. 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 4/101:05 pm
MAD
- BOI
2 stops17h 06m
Delta
Mon 4/133:44 pm
BOI
- MAD
2 stops19h 31m
Delta
Deal found 3/27![Delta logo]()
$1,021
This KLM deal was found by Cheapflights users on 3/26. 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 4/1010:25 am
MAD
- BOI
2 stops18h 45m
KLM
Tue 4/142:18 pm
BOI
- MAD
1 stop13h 57m
KLM
Deal found 3/26![KLM logo]()
$1,028
This Rumbo deal was found by Cheapflights users on 3/26. 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.
Fri 4/101:00 pm
MAD
- BOI
1 stop16h 07m
Iberia
Tue 4/146:00 am
BOI
- MAD
1 stop19h 05m
Iberia
Deal found 3/26![Iberia logo]()
$1,049
This Iberia deal was found by Cheapflights users on 3/27. 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 4/101:00 pm
MAD
- BOI
1 stop16h 07m
Iberia
Mon 4/131:53 pm
BOI
- MAD
1 stop16h 32m
Iberia
Deal found 3/27![Iberia logo]()
$1,074
This American Airlines deal was found by Cheapflights users on 3/29. 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 4/141:00 pm
MAD
- JAC
1 stop31h 41m
American Airlines
Sat 4/181:25 pm
JAC
- MAD
2 stops32h 05m
American Airlines
Deal found 3/29![American Airlines logo]()
$952
This Delta deal was found by Cheapflights users on 3/28. 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 4/226:00 am
MAD
- JAC
2 stops21h 01m
Delta
Sun 4/261:00 pm
JAC
- MAD
2 stops18h 35m
Delta
Deal found 3/28![Delta logo]()
$904
This American Airlines deal was found by Cheapflights users on 3/28. 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 4/221:00 pm
MAD
- JAC
1 stop31h 41m
American Airlines
Sun 4/261:25 pm
JAC
- MAD
1 stop35h 40m
American Airlines
Deal found 3/28![American Airlines logo]()
$936
This United Airlines deal was found by Cheapflights users on 3/25. 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 4/228:25 am
MAD
- GEG
2 stops21h 46m
United Airlines
Sun 4/265:05 am
GEG
- MAD
2 stops18h 55m
United Airlines
Deal found 3/25![United Airlines logo]()
$1,019
One-way flights from Madrid to IdahoSearch for one-way flight options from Madrid to Idaho. Find affordable one-way fares based on user searches. Data last updated March 30, 2026.
Search for one-way flight options from Madrid to Idaho. Find affordable one-way fares based on user searches. Data last updated March 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 4/610:55 pm
MAD
- BOI
3 stops33h 01m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$546
This Finnair deal was found by Cheapflights users on 3/25. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1812:20 pm
MAD
- BOI
1 stop18h 34m
Finnair
Deal found 3/25![Finnair logo]()
$659
This American Airlines deal was found by Cheapflights users on 3/25. 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 5/1812:20 pm
MAD
- BOI
2 stops19h 21m
American Airlines
Deal found 3/25![American Airlines logo]()
$669
This Finnair deal was found by Cheapflights users on 3/25. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/154:25 pm
MAD
- BOI
2 stops26h 04m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$696
This Kiwi.com deal was found by Cheapflights users on 3/24. 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 6/268:45 pm
MAD
- GEG
3 stops56h 12m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$714
This Kiwi.com deal was found by Cheapflights users on 3/24. 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 6/247:40 am
MAD
- GEG
3 stops45h 17m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$770
This oojo deal was found by Cheapflights users on 3/28. 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.
Mon 4/1312:00 pm
MAD
- GEG
2 stops56h 37m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$818
This Finnair deal was found by Cheapflights users on 3/26. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/41:50 pm
MAD
- JAC
2 stops30h 51m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$875
This American Airlines deal was found by Cheapflights users on 3/25. 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 5/43:55 pm
MAD
- JAC
1 stop28h 46m
American Airlines
Deal found 3/25![American Airlines logo]()
$898
This Iberia deal was found by Cheapflights users on 3/24. 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 4/133:55 pm
MAD
- GEG
1 stop34h 00m
Iberia
Deal found 3/24![Iberia logo]()
$1,122
This United Airlines deal was found by Cheapflights users on 3/25. 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 5/41:30 pm
MAD
- JAC
3 stops39h 28m
United Airlines
Deal found 3/25![United Airlines logo]()
$1,658
Find flight deals from Madrid to Idaho
Keep the following information in mind while searching for Madrid to Idaho flight deals. Data was last updated March 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $904 (Delta) |
One-way from | $546 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Madrid to Idaho 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 March 30, 2026.
Use the filters below to find and compare flights from Madrid to Idaho that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MadridJackson
MAD - JAC
MADJAC
Madrid Barajas
Wed 4/22
6:00 am-7:01 pm
2 stops21h 01m
Jackson Hole
Sun 4/26
1:00 pm-3:35 pm
2 stops18h 35m
$904
MadridJackson
MAD - JAC
MADJAC
Madrid Barajas
Fri 4/10
5:30 pm-12:40 pm
2 stops27h 10m
Jackson Hole
Tue 4/14
1:25 pm-2:25 pm
1 stop17h 00m
$935
MadridSpokane
MAD - GEG
MADGEG
Madrid Barajas
Wed 4/22
8:25 am-9:11 pm
2 stops21h 46m
Spokane
Sun 4/26
5:05 am-9:00 am
2 stops18h 55m
$1,019
MadridSpokane
MAD - GEG
MADGEG
Madrid Barajas
Mon 5/11
7:05 am-9:31 pm
2 stops23h 26m
Spokane
Mon 5/18
1:59 pm-9:55 pm
2 stops22h 56m
$1,020
MadridBoise
MAD - BOI
MADBOI
Madrid Barajas
Fri 4/10
1:05 pm-10:11 pm
2 stops17h 06m
Boise Air Term. Gowen Fld
Mon 4/13
3:44 pm-7:15 pm
2 stops19h 31m
$1,021
MadridBoise
MAD - BOI
MADBOI
Madrid Barajas
Tue 5/12
6:00 am-5:09 pm
2 stops19h 09m
Boise Air Term. Gowen Fld
Tue 5/19
12:15 pm-1:40 pm
2 stops17h 25m
$1,023
MadridBoise
MAD - BOI
MADBOI
Madrid Barajas
Thu 4/9
6:00 am-6:43 pm
2 stops20h 43m
Boise Air Term. Gowen Fld
Tue 5/26
8:56 am-11:20 am
2 stops18h 24m
$1,024
MadridSpokane
MAD - GEG
MADGEG
Madrid Barajas
Mon 5/11
9:50 am-9:20 pm
1 stop20h 30m
Spokane
Mon 5/18
6:49 am-11:20 am
2 stops19h 31m
$1,026
Quickest round-trip
MadridBoise
MAD - BOI
MADBOI
Madrid Barajas
Fri 4/10
10:25 am-9:10 pm
2 stops18h 45m
Boise Air Term. Gowen Fld
Tue 4/14
2:18 pm-12:15 pm
1 stop13h 57m
$1,028
MadridBoise
MAD - BOI
MADBOI
Madrid Barajas
Sat 5/9
10:25 am-10:13 pm
2 stops19h 48m
Boise Air Term. Gowen Fld
Sat 5/16
12:15 pm-1:40 pm
2 stops17h 25m
$1,029
Showing 1-10 of 26 resultsSorted by cheapest first
Best time to book a flight from Madrid to Idaho
Have a flexible travel schedule? Discover the best time to fly to Idaho from Madrid with our price prediction graph.
MAD-JAC
MAD-BOI
MAD-GEG
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 Madrid to Idaho
MAD-USID
MAD-JAC
MAD-BOI
MAD-GEG
No data available for this route at this time. Please check back soon.
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