$112+ Cheap flights from Maryland 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BOI
Sep 7 — Sep 141
Round-trip
1 adult, Economy
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Cheapest flights from Maryland to IdahoExplore the most affordable flight options available from Maryland to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 8, 2026.
Explore the most affordable flight options available from Maryland to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 8, 2026.
This Expedia deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:00 am -
1 stop7h 29m
Thu 9/312:24 pm -
1 stop7h 35m
Deal found 8/6![Frontier logo]()
$204
This Expedia deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:00 am -
1 stop7h 29m
Tue 9/11:24 pm -
1 stop21h 27m
Deal found 8/6![Frontier logo]()
$224
This Frontier deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:00 am -
1 stop9h 55m
Mon 9/142:50 pm -
1 stop13h 30m
Deal found 8/7![Frontier logo]()
$242
This CheapOair deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:00 pm -
1 stop20h 29m
Thu 8/2012:24 pm -
1 stop22h 27m
Deal found 8/7![Frontier logo]()
$254
This Expedia deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:00 am -
1 stop7h 29m
Wed 9/96:00 am -
1 stop8h 00m
Deal found 8/3![Multiple Airlines logo]()
$277
This Expedia deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/510:59 am -
1 stop11h 21m
Tue 9/81:24 pm -
1 stop20h 47m
Deal found 8/6![Multiple Airlines logo]()
$279
This Frontier deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:00 am -
1 stop9h 55m
Mon 9/212:50 pm -
1 stop13h 30m
Deal found 8/5![Frontier logo]()
$282
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/298:59 am -
1 stop27h 23m
Thu 9/1010:09 am -
1 stop17h 11m
Deal found 8/6![Multiple Airlines logo]()
$285
This Expedia deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:00 am -
1 stop9h 55m
Fri 9/182:50 pm -
1 stop13h 30m
Deal found 8/4![Frontier logo]()
$289
This Expedia deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:00 am -
1 stop9h 55m
Tue 9/152:16 pm -
1 stop7h 43m
Deal found 8/7![Multiple Airlines logo]()
$293
This Expedia deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:00 am -
1 stop10h 24m
Mon 9/212:50 pm -
1 stop13h 30m
Deal found 8/4![Multiple Airlines logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/229:04 pm -
2 stops42h 51m
Mon 9/282:50 pm -
1 stop13h 30m
Deal found 8/3![Frontier logo]()
$300
Best flights from Maryland to IdahoDiscover carefully curated flight deals from Maryland to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 8, 2026.
Discover carefully curated flight deals from Maryland to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 8, 2026.
This United Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:15 am -
1 stop7h 11m
Tue 9/292:44 pm -
1 stop6h 41m
Deal found 8/5![United Airlines logo]()
$303
This Delta deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:05 am -
1 stop9h 37m
Mon 9/711:10 pm -
1 stop8h 06m
Deal found 8/3![Delta logo]()
$303
This Southwest deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/254:50 pm -
2 stops8h 20m
Tue 9/16:00 am -
2 stops10h 00m
Deal found 8/3![Southwest logo]()
$313
This Alaska Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:00 am -
1 stop8h 39m
Tue 9/223:34 pm -
1 stop11h 06m
Deal found 8/4![Alaska Airlines logo]()
$337
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:15 pm -
1 stop6h 44m
Mon 9/2811:10 pm -
1 stop8h 06m
Deal found 8/7![Delta logo]()
$303
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:20 pm -
1 stop8h 20m
Sun 9/66:30 am -
1 stop6h 33m
Deal found 8/6![United Airlines logo]()
$303
This American Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2610:17 am -
1 stop7h 28m
Sat 10/33:41 pm -
1 stop6h 18m
Deal found 8/7![American Airlines logo]()
$614
This Southwest deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/224:40 pm -
1 stop7h 50m
Tue 9/296:00 am -
2 stops10h 00m
Deal found 8/5![Southwest logo]()
$328
This Alaska Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/65:38 pm -
1 stop8h 19m
Wed 1/135:00 am -
1 stop8h 26m
Deal found 8/6![Alaska Airlines logo]()
$337
This Delta deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:23 am -
1 stop7h 12m
Sun 11/18:25 am -
1 stop9h 38m
Deal found 8/4![Delta logo]()
$327
This Alaska Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/294:43 pm -
1 stop9h 28m
Sat 9/51:27 pm -
1 stop14h 03m
Deal found 8/7![Alaska Airlines logo]()
$339
This Southwest deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/153:40 pm -
2 stops9h 50m
Tue 9/224:55 pm -
1 stop10h 40m
Deal found 8/6![Southwest logo]()
$344
This Delta deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:00 am -
1 stop9h 42m
Sun 9/2011:10 pm -
1 stop7h 59m
Deal found 8/3![Delta logo]()
$327
This Southwest deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/213:30 pm -
2 stops9h 35m
Sat 9/267:05 am -
2 stops10h 45m
Deal found 8/6![Southwest logo]()
$348
This Alaska Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:57 pm -
1 stop17h 59m
Wed 9/304:20 pm -
1 stop11h 20m
Deal found 8/7![Alaska Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:00 am -
1 stop7h 14m
Fri 8/282:53 pm -
1 stop6h 28m
Deal found 8/3![Delta logo]()
$327
This Southwest deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/254:10 pm -
1 stop8h 30m
Wed 9/303:30 pm -
1 stop13h 05m
Deal found 8/7![Southwest logo]()
$351
This Delta deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/67:23 am -
1 stop7h 12m
Tue 11/101:13 pm -
1 stop8h 24m
Deal found 8/5![Delta logo]()
$327
This Alaska Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/255:20 pm -
1 stop8h 51m
Mon 8/317:24 pm -
1 stop17h 36m
Deal found 8/7![Alaska Airlines logo]()
$362
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2412:10 pm -
2 stops11h 39m
Wed 10/281:49 pm -
1 stop6h 19m
Deal found 8/7![United Airlines logo]()
$454
This Southwest deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/13:40 pm -
2 stops11h 20m
Tue 10/66:00 am -
2 stops12h 00m
Deal found 8/3![Southwest logo]()
$351
This Delta deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:00 am -
1 stop9h 34m
Sun 11/223:00 pm -
1 stop6h 39m
Deal found 8/6![Delta logo]()
$327
This United Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/84:18 pm -
1 stop6h 22m
Wed 9/167:15 am -
1 stop9h 07m
Deal found 8/3![United Airlines logo]()
$465
This Southwest deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/911:00 am -
2 stops10h 50m
Mon 9/2110:50 am -
2 stops10h 35m
Deal found 8/4![Southwest logo]()
$351
This Delta deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:00 am -
1 stop9h 42m
Thu 8/271:59 pm -
1 stop8h 35m
Deal found 8/4![Delta logo]()
$333
This Alaska Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/315:25 pm -
1 stop8h 29m
Tue 11/38:30 am -
1 stop10h 30m
Deal found 8/6![Alaska Airlines logo]()
$408
This Southwest deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/152:10 pm -
2 stops11h 20m
Tue 9/226:15 am -
2 stops9h 10m
Deal found 8/4![Southwest logo]()
$352
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/294:35 pm -
1 stop8h 00m
Sat 9/52:05 pm -
1 stop6h 45m
Deal found 8/7![Delta logo]()
$337
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:10 am -
2 stops11h 18m
Wed 11/42:25 pm -
1 stop6h 43m
Deal found 8/7![United Airlines logo]()
$502
This Alaska Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:03 am -
1 stop8h 44m
Mon 8/316:21 pm -
1 stop8h 19m
Deal found 8/3![Alaska Airlines logo]()
$417
Last-minute flights from Maryland to IdahoDiscover last-minute flight deals from Maryland to Idaho. Data last updated August 8, 2026 and is based on user searches.
Discover last-minute flight deals from Maryland to Idaho. Data last updated August 8, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:00 pm -
1 stop20h 29m
Thu 8/2012:24 pm -
1 stop22h 27m
Deal found 8/7![Frontier logo]()
$254
This Expedia deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:00 am -
1 stop7h 29m
Tue 9/11:24 pm -
1 stop21h 27m
Deal found 8/6![Frontier logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/298:59 am -
1 stop27h 23m
Thu 9/1010:09 am -
1 stop17h 11m
Deal found 8/6![Multiple Airlines logo]()
$285
This Expedia deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:00 am -
1 stop7h 29m
Thu 9/312:24 pm -
1 stop7h 35m
Deal found 8/5![Frontier logo]()
$204
This Expedia deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:00 am -
1 stop7h 29m
Wed 9/96:00 am -
1 stop8h 00m
Deal found 8/3![Multiple Airlines logo]()
$277
This Expedia deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/510:59 am -
1 stop11h 21m
Tue 9/81:24 pm -
1 stop20h 47m
Deal found 8/6![Multiple Airlines logo]()
$279
This Expedia deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:00 am -
1 stop10h 24m
Mon 9/212:50 pm -
1 stop13h 30m
Deal found 8/4![Multiple Airlines logo]()
$298
This Frontier deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:00 am -
1 stop9h 55m
Mon 9/142:50 pm -
1 stop13h 30m
Deal found 8/7![Frontier logo]()
$242
This Expedia deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:00 am -
1 stop9h 55m
Tue 9/152:16 pm -
1 stop7h 43m
Deal found 8/7![Multiple Airlines logo]()
$293
This Frontier deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:00 am -
1 stop9h 55m
Mon 9/212:50 pm -
1 stop13h 30m
Deal found 8/5![Frontier logo]()
$282
This Expedia deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:00 am -
1 stop9h 55m
Fri 9/182:50 pm -
1 stop13h 30m
Deal found 8/4![Frontier logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/229:04 pm -
2 stops42h 51m
Mon 9/282:50 pm -
1 stop13h 30m
Deal found 8/3![Frontier logo]()
$300
One-way flights from Maryland to IdahoSearch for one-way flight options from Maryland to Idaho. Find affordable one-way fares based on user searches. Data last updated August 8, 2026.
Search for one-way flight options from Maryland to Idaho. Find affordable one-way fares based on user searches. Data last updated August 8, 2026.
This Trip.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/261:59 pm -
1 stop23h 30m
Deal found 8/5![Frontier logo]()
$112
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:00 am -
1 stop9h 55m
Deal found 8/6![Frontier logo]()
$128
This Trip.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:00 pm -
1 stop20h 29m
Deal found 8/5![Frontier logo]()
$132
This Delta deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:10 am -
1 stop10h 08m
Deal found 8/5![Delta logo]()
$152
This Southwest deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:30 am -
1 stop6h 25m
Deal found 8/5![Southwest logo]()
$152
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:30 am -
1 stop6h 56m
Deal found 8/7![United Airlines logo]()
$152
This American Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:35 am -
1 stop8h 54m
Deal found 8/5![American Airlines logo]()
$154
This United Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/610:05 am -
1 stop7h 23m
Deal found 8/4![United Airlines logo]()
$156
This Southwest deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/122:55 pm -
2 stops8h 40m
Deal found 8/4![Southwest logo]()
$157
This Southwest deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/121:00 pm -
2 stops10h 35m
Deal found 8/4![Southwest logo]()
$157
This American Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:02 am -
1 stop9h 35m
Deal found 8/3![American Airlines logo]()
$160
This American Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/209:19 am -
1 stop8h 26m
Deal found 8/5![American Airlines logo]()
$161
Find flight deals from Maryland to Idaho
Keep the following information in mind while searching for Maryland to Idaho flight deals. Data was last updated August 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $204 (Expedia) |
One-way from | $112 (Trip.com) |
Popular in | December |
Cheapest in | May |
Average price | $400 |
Cheapflights Fare Finder
Customize your flight search to find flights from Maryland 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 August 8, 2026.
Use the filters below to find and compare flights from Maryland to Idaho that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Washington, D.C.Boise
IAD Washington, D.C. Dulles Intl - BOI Boise Air Term. Gowen Fld
IADBOI
Washington, D.C. Dulles Intl
Tue 9/22
6:15 am-11:26 am
1 stop7h 11m
Boise Air Term. Gowen Fld
Tue 9/29
2:44 pm-11:25 pm
1 stop6h 41m
$303
BaltimoreBoise
BWI Baltimore/Washington - BOI Boise Air Term. Gowen Fld
BWIBOI
Baltimore/Washington
Wed 9/2
6:05 am-1:42 pm
1 stop9h 37m
Boise Air Term. Gowen Fld
Mon 9/7
11:10 pm-9:16 am
1 stop8h 06m
$303
BaltimoreBoise
BWI Baltimore/Washington - BOI Boise Air Term. Gowen Fld
BWIBOI
Baltimore/Washington
Thu 9/24
7:15 pm-11:59 pm
1 stop6h 44m
Boise Air Term. Gowen Fld
Mon 9/28
11:10 pm-9:16 am
1 stop8h 06m
$303
Washington, D.C.Boise
DCA Washington, D.C. Reagan-National - BOI Boise Air Term. Gowen Fld
DCABOI
Washington, D.C. Reagan-National
Tue 9/1
4:20 pm-10:40 pm
1 stop8h 20m
Boise Air Term. Gowen Fld
Sun 9/6
6:30 am-3:03 pm
1 stop6h 33m
$303
Washington, D.C.Boise
DCA Washington, D.C. Reagan-National - BOI Boise Air Term. Gowen Fld
DCABOI
Washington, D.C. Reagan-National
Tue 8/25
4:50 pm-11:10 pm
2 stops8h 20m
Boise Air Term. Gowen Fld
Tue 9/1
6:00 am-6:00 pm
2 stops10h 00m
$313
Washington, D.C.Boise
IAD Washington, D.C. Dulles Intl - BOI Boise Air Term. Gowen Fld
IADBOI
Washington, D.C. Dulles Intl
Wed 10/28
7:23 am-12:35 pm
1 stop7h 12m
Boise Air Term. Gowen Fld
Sun 11/1
8:25 am-8:03 pm
1 stop9h 38m
$327
Washington, D.C.Boise
IAD Washington, D.C. Dulles Intl - BOI Boise Air Term. Gowen Fld
IADBOI
Washington, D.C. Dulles Intl
Sun 9/6
6:00 am-1:42 pm
1 stop9h 42m
Boise Air Term. Gowen Fld
Sun 9/20
11:10 pm-9:09 am
1 stop7h 59m
$327
Quickest round-trip
Washington, D.C.Boise
IAD Washington, D.C. Dulles Intl - BOI Boise Air Term. Gowen Fld
IADBOI
Washington, D.C. Dulles Intl
Wed 8/26
7:00 am-12:14 pm
1 stop7h 14m
Boise Air Term. Gowen Fld
Fri 8/28
2:53 pm-11:21 pm
1 stop6h 28m
$327
Washington, D.C.Boise
IAD Washington, D.C. Dulles Intl - BOI Boise Air Term. Gowen Fld
IADBOI
Washington, D.C. Dulles Intl
Fri 11/6
7:23 am-12:35 pm
1 stop7h 12m
Boise Air Term. Gowen Fld
Tue 11/10
1:13 pm-11:37 pm
1 stop8h 24m
$327
Washington, D.C.Boise
DCA Washington, D.C. Reagan-National - BOI Boise Air Term. Gowen Fld
DCABOI
Washington, D.C. Reagan-National
Thu 11/19
6:00 am-1:34 pm
1 stop9h 34m
Boise Air Term. Gowen Fld
Sun 11/22
3:00 pm-11:39 pm
1 stop6h 39m
$327
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Maryland to Idaho
Have a flexible travel schedule? Discover the best time to fly to Idaho from Maryland with our price prediction graph.
DCA-BOI
IAD-BOI
IAD-GEG
BWI-BOI
BWI-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 Maryland to Idaho
USMD-USID
DCA-BOI
IAD-BOI
IAD-GEG
BWI-BOI
What is the cheapest month to book a flight from Maryland to Idaho?
Currently, April is the cheapest month in which you can book a flight from Maryland to Idaho (average of $451). Flying from Maryland to Idaho in June is currently the most expensive (average of $647). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Maryland to Idaho?
Airfare is typical for this route at the moment.
Maryland to Idaho flights typically cost between $292 and $478 in September.The cheapest round-trip price found within the last 5 days was $303 on Delta (Sep 10-Sep 14).
Reviews of airlines servicing Idaho
Get insights into the airlines that provide service to Idaho. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho. Reviews last updated August 8, 2026.
See what other customers who have flown with Southwest,Alaska Airlines, andDelta from Maryland to Idaho have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Food
7.0
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentDavid,Aug 2023
BWI - SAN
Entertainment
7.5
Food
7.0
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentDavid,Aug 2023
BWI - SAN
Entertainment
7.5
Food
7.0
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentDavid,Aug 2023
BWI - SAN
Entertainment
7.5
Food
7.0
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentDavid,Aug 2023
BWI - SAN
Entertainment
7.5
Food
7.0
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentDavid,Aug 2023
BWI - SAN
Related info for your journey
Find useful and relevant information for your journey from Maryland to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Maryland to Idaho
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Idaho by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Maryland to Idaho by cabin class
Find flights from Maryland to Idaho, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Maryland and Idaho flights
Browse other Maryland and Idaho flight options. Last updated on August 8, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Idaho
Find the right flight back to Maryland after your stay in Idaho
Maryland to Idaho flights
Consider these flights traveling from Maryland to Idaho.
Top 4 airlines flying from Maryland to Idaho
Discover the top 4 airlines that operate flights from Maryland to Idaho. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$179 | Average$353 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$214 | Average$437 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$274 | Average$634 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$342 | Average$480 | FlexibilityNo cancel fee | On-time63% |