$510+ 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — BOI
Jul 29 — Aug 51
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Madrid to Idaho 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Madrid to Idaho
Cheapest
Best
Last-minute
One-way
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 June 29, 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 June 29, 2026.
This United Airlines deal was found by Cheapflights users on 6/25. 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 12/78:35 am
MAD
- JAC
2 stops38h 37m
United Airlines
Mon 12/214:25 pm
JAC
- MAD
2 stops31h 35m
United Airlines
Deal found 6/25![United Airlines logo]()
$912
This Expedia deal was found by Cheapflights users on 6/26. 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 8/107:00 am
MAD
- BOI
2 stops25h 04m
Multiple Airlines
Mon 8/1710:52 am
BOI
- MAD
2 stops27h 03m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$959
This Condor deal was found by Cheapflights users on 6/25. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/107:00 am
MAD
- GEG
2 stops22h 56m
Multiple Airlines
Tue 7/141:26 pm
GEG
- MAD
2 stops23h 29m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$966
This Cheapflightsfares deal was found by Cheapflights users on 6/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:55 am
MAD
- BOI
2 stops23h 40m
Lufthansa
Fri 10/302:39 pm
BOI
- MAD
2 stops25h 56m
Lufthansa
Deal found 6/28![Lufthansa logo]()
$992
This Expedia deal was found by Cheapflights users on 6/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:00 am
MAD
- BOI
2 stops24h 48m
Multiple Airlines
Thu 8/2010:14 am
BOI
- MAD
2 stops27h 41m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$1,021
This Delta deal was found by Cheapflights users on 6/28. 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 10/216:00 am
MAD
- BOI
2 stops25h 59m
Delta
Fri 10/301:33 pm
BOI
- MAD
1 stop13h 22m
Delta
Deal found 6/28![Delta logo]()
$1,034
This Air Canada deal was found by Cheapflights users on 6/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2112:45 pm
MAD
- BOI
2 stops16h 50m
Multiple Airlines
Fri 10/3012:32 pm
BOI
- MAD
3 stops35h 28m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$1,061
This American Airlines deal was found by Cheapflights users on 6/28. 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 10/2112:20 pm
MAD
- BOI
1 stop18h 09m
American Airlines
Fri 10/307:00 am
BOI
- MAD
1 stop19h 20m
American Airlines
Deal found 6/28![American Airlines logo]()
$1,063
This Condor deal was found by Cheapflights users on 6/25. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/37:00 am
MAD
- GEG
2 stops24h 59m
Multiple Airlines
Sun 8/161:26 pm
GEG
- MAD
2 stops23h 29m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$1,079
This Delta deal was found by Cheapflights users on 6/28. 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 7/156:00 am
MAD
- JAC
2 stops22h 29m
Delta
Sun 7/197:00 am
JAC
- MAD
2 stops24h 35m
Delta
Deal found 6/28![Delta logo]()
$1,088
This Air Canada deal was found by Cheapflights users on 6/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/211:30 pm
MAD
- BOI
3 stops28h 04m
Air Canada
Fri 10/3012:32 pm
BOI
- MAD
3 stops35h 28m
Air Canada
Deal found 6/28![Air Canada logo]()
$1,093
This American Airlines deal was found by Cheapflights users on 6/28. 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 7/151:00 pm
MAD
- JAC
1 stop30h 10m
American Airlines
Sun 7/194:15 pm
JAC
- MAD
2 stops29h 20m
American Airlines
Deal found 6/28![American Airlines logo]()
$1,096
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 June 29, 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 June 29, 2026.
This United Airlines deal was found by Cheapflights users on 6/25. 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 12/78:35 am
MAD
- JAC
2 stops38h 37m
United Airlines
Mon 12/214:25 pm
JAC
- MAD
2 stops31h 35m
United Airlines
Deal found 6/25![United Airlines logo]()
$912
This Condor deal was found by Cheapflights users on 6/25. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/107:00 am
MAD
- GEG
2 stops22h 56m
Multiple Airlines
Tue 7/141:26 pm
GEG
- MAD
2 stops23h 29m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$966
This Cheapflightsfares deal was found by Cheapflights users on 6/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:55 am
MAD
- BOI
2 stops23h 40m
Lufthansa
Fri 10/302:39 pm
BOI
- MAD
2 stops25h 56m
Lufthansa
Deal found 6/28![Lufthansa logo]()
$992
This Delta deal was found by Cheapflights users on 6/28. 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 10/216:00 am
MAD
- BOI
2 stops25h 59m
Delta
Fri 10/301:33 pm
BOI
- MAD
1 stop13h 22m
Delta
Deal found 6/28![Delta logo]()
$1,034
This American Airlines deal was found by Cheapflights users on 6/29. 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.
Wed 7/153:25 pm
MAD
- JAC
2 stops26h 49m
American Airlines
Sun 7/194:15 pm
JAC
- MAD
2 stops29h 20m
American Airlines
Deal found 6/29![American Airlines logo]()
$1,096
This Air Canada deal was found by Cheapflights users on 6/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2112:45 pm
MAD
- BOI
2 stops16h 50m
Multiple Airlines
Fri 10/3012:32 pm
BOI
- MAD
3 stops35h 28m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$1,061
This United Airlines deal was found by Cheapflights users on 6/25. 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 7/1111:15 am
MAD
- JAC
2 stops17h 43m
United Airlines
Wed 7/157:00 am
JAC
- MAD
1 stop18h 00m
United Airlines
Deal found 6/25![United Airlines logo]()
$1,116
This Delta deal was found by Cheapflights users on 6/25. 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.
Fri 7/106:00 am
MAD
- GEG
2 stops24h 13m
Delta
Tue 7/149:27 am
GEG
- MAD
2 stops16h 53m
Delta
Deal found 6/25![Delta logo]()
$1,169
This American Airlines deal was found by Cheapflights users on 6/25. 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.
Fri 7/101:00 pm
MAD
- BOI
2 stops18h 21m
American Airlines
Tue 7/1412:15 pm
BOI
- MAD
2 stops17h 15m
American Airlines
Deal found 6/25![American Airlines logo]()
$1,196
This United Airlines deal was found by Cheapflights users on 6/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1510:50 am
MAD
- JAC
1 stop18h 10m
United Airlines
Sun 7/192:44 pm
JAC
- MAD
2 stops33h 21m
United Airlines
Deal found 6/29![United Airlines logo]()
$1,142
This Condor deal was found by Cheapflights users on 6/28. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/167:00 am
MAD
- BOI
2 stops25h 04m
Multiple Airlines
Wed 8/1210:00 am
BOI
- MAD
2 stops22h 40m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$1,180
This American Airlines deal was found by Cheapflights users on 6/28. 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.
Thu 7/161:35 pm
MAD
- BOI
1 stop32h 45m
American Airlines
Wed 8/126:44 am
BOI
- MAD
1 stop18h 21m
American Airlines
Deal found 6/28![American Airlines logo]()
$1,210
This Delta deal was found by Cheapflights users on 6/28. 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 7/1410:25 am
MAD
- BOI
2 stops21h 26m
Delta
Sat 7/185:15 pm
BOI
- MAD
2 stops32h 40m
Delta
Deal found 6/28![Delta logo]()
$1,228
This Booking.com deal was found by Cheapflights users on 6/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:00 am
MAD
- BOI
2 stops21h 35m
Multiple Airlines
Thu 10/112:26 pm
BOI
- MAD
2 stops36h 24m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$1,189
This United Airlines deal was found by Cheapflights users on 6/25. 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 7/1011:15 am
MAD
- BOI
2 stops19h 41m
United Airlines
Tue 7/146:30 am
BOI
- MAD
2 stops17h 35m
United Airlines
Deal found 6/25![United Airlines logo]()
$1,207
This American Airlines deal was found by Cheapflights users on 6/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/111:35 pm
MAD
- JAC
2 stops28h 37m
American Airlines
Tue 8/184:30 pm
JAC
- MAD
2 stops29h 05m
American Airlines
Deal found 6/27![American Airlines logo]()
$1,267
This Delta deal was found by Cheapflights users on 6/25. 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.
Tue 8/116:00 am
MAD
- GEG
2 stops26h 09m
Delta
Mon 8/2412:36 pm
GEG
- MAD
1 stop14h 39m
Delta
Deal found 6/25![Delta logo]()
$1,372
This Iberia deal was found by Cheapflights users on 6/28. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/154:20 pm
MAD
- JAC
1 stop28h 42m
Multiple Airlines
Sun 7/194:15 pm
JAC
- MAD
1 stop14h 10m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$1,262
This American Airlines deal was found by Cheapflights users on 6/25. 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.
Sat 7/1112:20 pm
MAD
- JAC
1 stop15h 22m
American Airlines
Wed 7/153:39 pm
JAC
- MAD
1 stop13h 51m
American Airlines
Deal found 6/25![American Airlines logo]()
$1,285
This Delta deal was found by Cheapflights users on 6/26. 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 8/106:00 am
MAD
- BOI
2 stops24h 30m
Delta
Mon 8/171:59 pm
BOI
- MAD
1 stop14h 16m
Delta
Deal found 6/26![Delta logo]()
$1,373
This Finnair deal was found by Cheapflights users on 6/27. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/113:55 pm
MAD
- JAC
1 stop26h 17m
Multiple Airlines
Tue 8/184:30 pm
JAC
- MAD
1 stop13h 55m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$1,313
This American Airlines deal was found by Cheapflights users on 6/25. 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.
Tue 8/1112:40 pm
MAD
- GEG
1 stop17h 02m
American Airlines
Mon 8/245:40 am
GEG
- MAD
1 stop18h 25m
American Airlines
Deal found 6/25![American Airlines logo]()
$1,377
This Delta deal was found by Cheapflights users on 6/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/410:25 am
MAD
- GEG
2 stops19h 51m
Delta
Fri 8/2112:36 pm
GEG
- MAD
1 stop14h 39m
Delta
Deal found 6/29![Delta logo]()
$1,393
This Condor deal was found by Cheapflights users on 6/27. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/127:00 am
MAD
- GEG
2 stops22h 56m
Multiple Airlines
Thu 7/161:26 pm
GEG
- MAD
2 stops23h 29m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$1,322
This Condor deal was found by Cheapflights users on 6/25. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:00 am
MAD
- GEG
2 stops21h 00m
Multiple Airlines
Wed 8/191:27 pm
GEG
- MAD
2 stops18h 13m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$1,341
This Condor deal was found by Cheapflights users on 6/29. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:00 am
MAD
- GEG
2 stops21h 00m
Multiple Airlines
Fri 8/211:27 pm
GEG
- MAD
2 stops23h 28m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$1,355
Last-minute flights from Madrid to IdahoDiscover last-minute flight deals from Madrid to Idaho. Data last updated June 29, 2026 and is based on user searches.
Discover last-minute flight deals from Madrid to Idaho. Data last updated June 29, 2026 and is based on user searches.
This Condor deal was found by Cheapflights users on 6/25. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/107:00 am
MAD
- GEG
2 stops22h 56m
Multiple Airlines
Tue 7/141:26 pm
GEG
- MAD
2 stops23h 29m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$966
This Delta deal was found by Cheapflights users on 6/25. 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.
Fri 7/106:00 am
MAD
- GEG
2 stops24h 13m
Delta
Tue 7/149:27 am
GEG
- MAD
2 stops16h 53m
Delta
Deal found 6/25![Delta logo]()
$1,169
This American Airlines deal was found by Cheapflights users on 6/25. 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.
Fri 7/101:00 pm
MAD
- BOI
2 stops18h 21m
American Airlines
Tue 7/143:10 pm
BOI
- MAD
1 stop14h 20m
American Airlines
Deal found 6/25![American Airlines logo]()
$1,196
This Iberia deal was found by Cheapflights users on 6/25. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1012:20 pm
MAD
- GEG
1 stop17h 25m
Iberia
Tue 7/145:16 am
GEG
- MAD
1 stop18h 49m
Iberia
Deal found 6/25![Iberia logo]()
$1,196
This United Airlines deal was found by Cheapflights users on 6/25. 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 7/1011:15 am
MAD
- BOI
2 stops19h 41m
United Airlines
Tue 7/146:30 am
BOI
- MAD
2 stops17h 35m
United Airlines
Deal found 6/25![United Airlines logo]()
$1,207
This United Airlines deal was found by Cheapflights users on 6/25. 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 7/1111:15 am
MAD
- JAC
2 stops17h 43m
United Airlines
Wed 7/157:00 am
JAC
- MAD
1 stop18h 00m
United Airlines
Deal found 6/25![United Airlines logo]()
$1,116
This American Airlines deal was found by Cheapflights users on 6/28. 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.
Tue 7/141:35 pm
MAD
- BOI
1 stop32h 45m
American Airlines
Sat 7/183:54 pm
BOI
- MAD
1 stop33h 11m
American Airlines
Deal found 6/28![American Airlines logo]()
$1,227
This Delta deal was found by Cheapflights users on 6/28. 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 7/156:00 am
MAD
- JAC
2 stops22h 29m
Delta
Sun 7/197:00 am
JAC
- MAD
2 stops24h 35m
Delta
Deal found 6/28![Delta logo]()
$1,088
This American Airlines deal was found by Cheapflights users on 6/28. 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 7/151:00 pm
MAD
- JAC
1 stop30h 10m
American Airlines
Sun 7/194:15 pm
JAC
- MAD
2 stops29h 20m
American Airlines
Deal found 6/28![American Airlines logo]()
$1,096
This United Airlines deal was found by Cheapflights users on 6/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1510:50 am
MAD
- JAC
1 stop18h 10m
United Airlines
Sun 7/192:44 pm
JAC
- MAD
2 stops33h 21m
United Airlines
Deal found 6/29![United Airlines logo]()
$1,142
This Condor deal was found by Cheapflights users on 6/28. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/167:00 am
MAD
- BOI
2 stops25h 04m
Multiple Airlines
Wed 8/1210:00 am
BOI
- MAD
2 stops22h 40m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$1,180
This American Airlines deal was found by Cheapflights users on 6/28. 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.
Thu 7/161:35 pm
MAD
- BOI
1 stop32h 45m
American Airlines
Wed 8/126:44 am
BOI
- MAD
1 stop18h 21m
American Airlines
Deal found 6/28![American Airlines logo]()
$1,210
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 June 29, 2026.
Search for one-way flight options from Madrid to Idaho. Find affordable one-way fares based on user searches. Data last updated June 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/25. 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.
Tue 8/2510:25 pm
MAD
- BOI
2 stops32h 02m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$510
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2910:55 am
MAD
- BOI
3 stops44h 49m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$516
This Kiwi.com deal was found by Cheapflights users on 6/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:40 am
MAD
- BOI
3 stops49h 04m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$545
This Kiwi.com deal was found by Cheapflights users on 6/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/318:45 pm
MAD
- BOI
3 stops53h 24m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$561
This Priceline deal was found by Cheapflights users on 6/26. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:40 pm
MAD
- BOI
1 stop17h 47m
Finnair
Deal found 6/26![Finnair logo]()
$663
This Priceline deal was found by Cheapflights users on 6/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2912:40 pm
MAD
- BOI
1 stop17h 47m
Finnair
Deal found 6/28![Finnair logo]()
$664
This Iberia deal was found by Cheapflights users on 6/28. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/712:20 pm
MAD
- GEG
1 stop17h 27m
Iberia
Deal found 6/28![Iberia logo]()
$665
This Kiwi.com deal was found by Cheapflights users on 6/25. 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.
Tue 7/219:05 am
MAD
- BOI
3 stops43h 38m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$672
This American Airlines deal was found by Cheapflights users on 6/28. 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 10/712:40 pm
MAD
- GEG
2 stops19h 26m
American Airlines
Deal found 6/28![American Airlines logo]()
$674
This Thrive Travel deal was found by Cheapflights users on 6/25. 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/148:25 am
MAD
- GEG
2 stops21h 21m
Lufthansa
Deal found 6/25![Lufthansa logo]()
$1,872
This Thrive Travel deal was found by Cheapflights users on 6/29. 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:00 am
MAD
- GEG
2 stops25h 36m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$1,879
This BusinessClass deal was found by Cheapflights users on 6/25. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1411:45 am
MAD
- GEG
1 stop34h 52m
Finnair
Deal found 6/25![Finnair logo]()
$2,139
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 June 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $912 (United Airlines) |
One-way from | $510 (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 June 29, 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
Mon 12/7
8:35 am-3:12 pm
2 stops38h 37m
Jackson Hole
Mon 12/21
4:25 pm-8:00 am
2 stops31h 35m
$912
MadridSpokane
MAD - GEG
MADGEG
Madrid Barajas
Fri 7/10
7:00 am-8:56 pm
2 stops22h 56m
Spokane
Tue 7/14
1:26 pm-9:55 pm
2 stops23h 29m
$966
MadridBoise
MAD - BOI
MADBOI
Madrid Barajas
Wed 10/21
5:55 am-9:35 pm
2 stops23h 40m
Boise Air Term. Gowen Fld
Fri 10/30
2:39 pm-11:35 pm
2 stops25h 56m
$992
MadridBoise
MAD - BOI
MADBOI
Madrid Barajas
Wed 10/21
6:00 am-11:59 pm
2 stops25h 59m
Boise Air Term. Gowen Fld
Fri 10/30
1:33 pm-9:55 am
1 stop13h 22m
$1,034
MadridBoise
MAD - BOI
MADBOI
Madrid Barajas
Wed 10/21
12:45 pm-9:35 pm
2 stops16h 50m
Boise Air Term. Gowen Fld
Fri 10/30
12:32 pm-7:00 am
3 stops35h 28m
$1,061
MadridJackson
MAD - JAC
MADJAC
Madrid Barajas
Wed 7/15
3:25 pm-10:14 am
2 stops26h 49m
Jackson Hole
Sun 7/19
4:15 pm-5:35 am
2 stops29h 20m
$1,096
MadridJackson
MAD - JAC
MADJAC
Madrid Barajas
Sat 7/11
11:15 am-8:58 pm
2 stops17h 43m
Jackson Hole
Wed 7/15
7:00 am-9:00 am
1 stop18h 00m
$1,116
MadridJackson
MAD - JAC
MADJAC
Madrid Barajas
Wed 7/15
10:50 am-9:00 pm
1 stop18h 10m
Jackson Hole
Sun 7/19
2:44 pm-8:05 am
2 stops33h 21m
$1,142
MadridSpokane
MAD - GEG
MADGEG
Madrid Barajas
Fri 7/10
6:00 am-9:13 pm
2 stops24h 13m
Spokane
Tue 7/14
9:27 am-11:20 am
2 stops16h 53m
$1,169
MadridBoise
MAD - BOI
MADBOI
Madrid Barajas
Thu 7/16
7:00 am-12:04 am
2 stops25h 04m
Boise Air Term. Gowen Fld
Wed 8/12
10:00 am-4:40 pm
2 stops22h 40m
$1,180
Showing 1-10 of 43 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-BOI
MAD-GEG
MAD-JAC
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-BOI
MAD-GEG
MAD-JAC
No data available for this route at this time. Please check back soon.
Related info for your journey
Find useful and relevant information for your journey from Madrid to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations