$112+ Cheap flights from Idaho to Maryland
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BWI
Sep 4 — Sep 111
Round-trip
1 adult, Economy
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Find cheap flights from Idaho to Maryland with Cheapflights
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Cheapest flights from Idaho to MarylandExplore the most affordable flight options available from Idaho to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2026.
Explore the most affordable flight options available from Idaho to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2026.
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 9/312:24 pm -
1 stop7h 35m
Tue 9/87:00 am -
1 stop7h 29m
Deal found 8/4![Frontier logo]()
$204
This Expedia deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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 9/102:50 pm -
1 stop13h 30m
Mon 9/146:00 am -
1 stop9h 55m
Deal found 8/1![Frontier logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/12:50 pm -
1 stop13h 30m
Mon 10/56:00 am -
1 stop9h 55m
Deal found 8/2![Frontier logo]()
$272
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 9/172:50 pm -
1 stop13h 30m
Mon 9/216:00 am -
1 stop9h 55m
Deal found 8/4![Frontier logo]()
$282
This SmartFares 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:00 am -
1 stop7h 45m
Sat 9/267:00 am -
1 stop9h 22m
Deal found 8/5![Alaska Airlines logo]()
$288
This Frontier deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/182:50 pm -
1 stop13h 30m
Mon 9/216:00 am -
1 stop9h 55m
Deal found 8/2![Frontier logo]()
$289
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.
Sat 9/55:30 am -
1 stop8h 15m
Fri 9/116:59 pm -
1 stop6h 57m
Deal found 8/3![Delta logo]()
$289
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.
Sat 9/58:00 am -
2 stops11h 55m
Fri 9/116:05 pm -
1 stop7h 40m
Deal found 8/3![Southwest logo]()
$294
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 9/212:23 pm -
1 stop9h 36m
Tue 9/156:47 pm -
1 stop7h 12m
Deal found 8/4![Delta logo]()
$303
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 9/223:21 pm -
1 stop6h 38m
Tue 9/298:40 am -
1 stop7h 51m
Deal found 7/31![American Airlines logo]()
$303
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 8/266:00 am -
1 stop8h 30m
Sat 8/296:30 am -
1 stop7h 45m
Deal found 8/4![Southwest logo]()
$303
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 9/512:45 pm -
1 stop7h 10m
Wed 9/95:10 pm -
1 stop8h 20m
Deal found 8/4![Southwest logo]()
$307
Best flights from Idaho to MarylandDiscover carefully curated flight deals from Idaho to Maryland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
Discover carefully curated flight deals from Idaho to Maryland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
This Delta deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2212:08 pm -
1 stop8h 41m
Mon 10/267:05 am -
1 stop10h 15m
Deal found 8/3![Delta logo]()
$303
This United Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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 12/128:40 am -
1 stop8h 29m
Mon 1/184:08 pm -
1 stop7h 08m
Deal found 8/1![United Airlines logo]()
$303
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.
Sat 9/191:50 pm -
1 stop7h 08m
Tue 9/226:30 am -
1 stop10h 01m
Deal found 8/5![American Airlines logo]()
$303
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.
Mon 8/316:00 am -
1 stop7h 45m
Tue 9/17:02 am -
1 stop9h 20m
Deal found 8/4![Alaska Airlines logo]()
$311
This Southwest deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 11/210:30 am -
2 stops12h 05m
Thu 11/510:35 am -
1 stop15h 15m
Deal found 7/31![Southwest logo]()
$314
This Delta deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1212:13 pm -
1 stop10h 02m
Mon 1/186:00 am -
1 stop8h 39m
Deal found 8/2![Delta logo]()
$303
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.
Sat 8/292:44 pm -
1 stop6h 35m
Sun 9/66:30 am -
1 stop9h 08m
Deal found 8/3![United Airlines logo]()
$303
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:00 am -
1 stop7h 40m
Tue 9/227:50 am -
1 stop9h 40m
Deal found 8/5![Alaska Airlines logo]()
$323
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.
Sat 9/52:15 pm -
1 stop13h 15m
Fri 9/116:00 pm -
1 stop7h 05m
Deal found 8/3![Southwest logo]()
$324
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 9/122:50 pm -
1 stop7h 09m
Mon 9/144:45 pm -
1 stop7h 49m
Deal found 7/31![Delta logo]()
$303
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.
Sat 8/296:30 am -
1 stop6h 46m
Sun 9/68:30 am -
1 stop7h 08m
Deal found 8/3![United Airlines logo]()
$303
This United Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:23 am -
1 stop8h 19m
Mon 8/318:00 am -
1 stop9h 31m
Deal found 8/2![United Airlines logo]()
$303
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:44 pm -
1 stop9h 34m
Sat 10/36:15 am -
1 stop9h 14m
Deal found 7/31![Delta logo]()
$303
This Southwest deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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 9/157:05 am -
1 stop10h 15m
Fri 9/182:00 pm -
1 stop8h 45m
Deal found 8/1![Southwest logo]()
$336
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.
Mon 11/24:37 pm -
1 stop10h 03m
Wed 11/47:00 am -
1 stop8h 45m
Deal found 8/4![Alaska Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 9/55:40 pm -
1 stop9h 10m
Wed 9/97:05 am -
1 stop8h 15m
Deal found 7/31![Delta logo]()
$307
This Alaska Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 10/296:43 am -
1 stop8h 55m
Thu 10/296:41 pm -
1 stop17h 15m
Deal found 7/31![Alaska Airlines logo]()
$340
This Southwest deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:50 am -
2 stops10h 35m
Sat 11/142:45 pm -
2 stops9h 25m
Deal found 8/2![Southwest logo]()
$343
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 9/175:28 pm -
2 stops11h 32m
Sun 9/207:00 am -
1 stop10h 01m
Deal found 7/31![American Airlines logo]()
$423
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.
Fri 9/119:28 am -
1 stop9h 27m
Mon 9/211:30 pm -
1 stop7h 21m
Deal found 8/4![United Airlines logo]()
$321
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 9/25:59 pm -
1 stop9h 51m
Wed 9/96:59 pm -
1 stop7h 00m
Deal found 8/3![Delta logo]()
$311
This Alaska Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/194:20 pm -
1 stop11h 20m
Tue 9/225:57 pm -
1 stop17h 59m
Deal found 8/2![Alaska Airlines logo]()
$343
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.
Fri 8/2112:10 pm -
1 stop9h 45m
Mon 8/244:35 pm -
2 stops9h 00m
Deal found 8/3![Southwest logo]()
$344
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 8/2711:48 am -
1 stop8h 34m
Sun 8/309:33 am -
1 stop7h 44m
Deal found 8/5![American Airlines logo]()
$431
This United Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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 9/152:41 pm -
1 stop6h 38m
Fri 9/186:13 am -
1 stop7h 13m
Deal found 8/1![United Airlines logo]()
$327
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 9/247:19 pm -
1 stop8h 31m
Mon 9/287:05 am -
1 stop10h 11m
Deal found 7/31![Delta logo]()
$311
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.
Thu 9/177:24 pm -
1 stop17h 36m
Mon 9/216:59 pm -
1 stop21h 23m
Deal found 8/4![Alaska Airlines logo]()
$343
This Southwest deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:30 am -
1 stop8h 50m
Wed 9/233:40 pm -
2 stops9h 50m
Deal found 8/2![Southwest logo]()
$344
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.
Sat 8/291:37 pm -
1 stop6h 42m
Tue 9/16:15 am -
1 stop8h 24m
Deal found 8/4![United Airlines logo]()
$337
This Delta deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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 10/245:59 pm -
1 stop9h 38m
Sat 10/315:45 am -
1 stop8h 50m
Deal found 8/1![Delta logo]()
$311
Last-minute flights from Idaho to MarylandDiscover last-minute flight deals from Idaho to Maryland. Data last updated August 5, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho to Maryland. Data last updated August 5, 2026 and is based on user searches.
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 8/266:00 am -
1 stop8h 30m
Sat 8/296:30 am -
1 stop7h 45m
Deal found 8/4![Southwest logo]()
$303
This United Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2612:24 pm -
1 stop7h 05m
Sat 8/291:00 pm -
2 stops11h 40m
Deal found 8/4![United Airlines logo]()
$308
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 9/212:23 pm -
1 stop9h 36m
Tue 9/156:47 pm -
1 stop7h 12m
Deal found 8/4![Delta logo]()
$303
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 9/312:24 pm -
1 stop7h 35m
Tue 9/87:00 am -
1 stop7h 29m
Deal found 8/4![Frontier logo]()
$204
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.
Sat 9/55:30 am -
1 stop8h 15m
Fri 9/116:59 pm -
1 stop6h 57m
Deal found 8/3![Delta logo]()
$289
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.
Sat 9/58:00 am -
2 stops11h 55m
Fri 9/116:05 pm -
1 stop7h 40m
Deal found 8/3![Southwest logo]()
$294
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 9/512:45 pm -
1 stop7h 10m
Wed 9/95:10 pm -
1 stop8h 20m
Deal found 8/4![Southwest logo]()
$307
This Expedia deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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 9/102:50 pm -
1 stop13h 30m
Mon 9/146:00 am -
1 stop9h 55m
Deal found 8/1![Frontier logo]()
$242
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 9/172:50 pm -
1 stop13h 30m
Mon 9/216:00 am -
1 stop9h 55m
Deal found 8/4![Frontier logo]()
$282
This Frontier deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/182:50 pm -
1 stop13h 30m
Mon 9/216:00 am -
1 stop9h 55m
Deal found 8/2![Frontier logo]()
$289
This SmartFares 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:00 am -
1 stop7h 45m
Sat 9/267:00 am -
1 stop9h 22m
Deal found 8/5![Alaska Airlines logo]()
$288
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 9/223:21 pm -
1 stop6h 38m
Tue 9/298:40 am -
1 stop7h 51m
Deal found 7/31![American Airlines logo]()
$303
One-way flights from Idaho to MarylandSearch for one-way flight options from Idaho to Maryland. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
Search for one-way flight options from Idaho to Maryland. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
This Priceline deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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.
Thu 9/312:24 pm -
1 stop7h 35m
Deal found 7/31![Frontier logo]()
$112
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3012:24 pm -
1 stop15h 15m
Deal found 8/4![Frontier logo]()
$134
This Delta deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:49 pm -
1 stop9h 01m
Deal found 8/3![Delta logo]()
$145
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 8/2712:23 pm -
1 stop9h 36m
Deal found 7/31![Delta logo]()
$152
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.
Sat 8/291:59 pm -
1 stop7h 49m
Deal found 8/4![Delta logo]()
$152
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 8/2711:10 pm -
1 stop8h 09m
Deal found 7/31![Delta logo]()
$152
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.
Sat 10/175:59 am -
1 stop7h 15m
Deal found 8/4![Alaska Airlines logo]()
$156
This Alaska Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 9/194:20 pm -
1 stop11h 20m
Deal found 7/31![Alaska Airlines logo]()
$157
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.
Sat 8/295:00 am -
2 stops10h 54m
Deal found 8/4![United Airlines logo]()
$161
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 9/292:20 pm -
1 stop8h 53m
Deal found 7/31![United Airlines logo]()
$162
This Alaska Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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 9/196:00 am -
1 stop7h 40m
Deal found 8/1![Alaska Airlines logo]()
$162
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.
Sat 8/292:05 pm -
1 stop6h 51m
Deal found 8/4![Delta logo]()
$163
Find flight deals from Idaho to Maryland
Keep the following information in mind while searching for Idaho to Maryland flight deals. Data was last updated August 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $204 (Frontier) |
One-way from | $112 (Priceline) |
Popular in | July |
Cheapest in | February |
Average price | $372 |
Cheapflights Fare Finder
Customize your flight search to find flights from Idaho to Maryland 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 5, 2026.
Use the filters below to find and compare flights from Idaho to Maryland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BoiseWashington, D.C.
BOI Boise Air Term. Gowen Fld - IAD Washington, D.C. Dulles Intl
BOIIAD
Boise Air Term. Gowen Fld
Thu 10/22
12:08 pm-10:49 pm
1 stop8h 41m
Washington, D.C. Dulles Intl
Mon 10/26
7:05 am-3:20 pm
1 stop10h 15m
$303
BoiseWashington, D.C.
BOI Boise Air Term. Gowen Fld - IAD Washington, D.C. Dulles Intl
BOIIAD
Boise Air Term. Gowen Fld
Sat 12/12
8:40 am-7:09 pm
1 stop8h 29m
Washington, D.C. Dulles Intl
Mon 1/18
4:08 pm-9:16 pm
1 stop7h 08m
$303
BoiseWashington, D.C.
BOI Boise Air Term. Gowen Fld - DCA Washington, D.C. Reagan-National
BOIDCA
Boise Air Term. Gowen Fld
Sat 9/19
1:50 pm-10:58 pm
1 stop7h 08m
Washington, D.C. Reagan-National
Tue 9/22
6:30 am-2:31 pm
1 stop10h 01m
$303
BoiseWashington, D.C.
BOI Boise Air Term. Gowen Fld - IAD Washington, D.C. Dulles Intl
BOIIAD
Boise Air Term. Gowen Fld
Sat 12/12
12:13 pm-12:15 am
1 stop10h 02m
Washington, D.C. Dulles Intl
Mon 1/18
6:00 am-12:39 pm
1 stop8h 39m
$303
BoiseWashington, D.C.
BOI Boise Air Term. Gowen Fld - IAD Washington, D.C. Dulles Intl
BOIIAD
Boise Air Term. Gowen Fld
Sat 8/29
2:44 pm-11:19 pm
1 stop6h 35m
Washington, D.C. Dulles Intl
Sun 9/6
6:30 am-1:38 pm
1 stop9h 08m
$303
BoiseWashington, D.C.
BOI Boise Air Term. Gowen Fld - DCA Washington, D.C. Reagan-National
BOIDCA
Boise Air Term. Gowen Fld
Sat 9/12
2:50 pm-11:59 pm
1 stop7h 09m
Washington, D.C. Reagan-National
Mon 9/14
4:45 pm-10:34 pm
1 stop7h 49m
$303
BoiseBaltimore
BOI Boise Air Term. Gowen Fld - BWI Baltimore/Washington
BOIBWI
Boise Air Term. Gowen Fld
Sat 8/29
6:30 am-3:16 pm
1 stop6h 46m
Baltimore/Washington
Sun 9/6
8:30 am-1:38 pm
1 stop7h 08m
$303
BoiseBaltimore
BOI Boise Air Term. Gowen Fld - BWI Baltimore/Washington
BOIBWI
Boise Air Term. Gowen Fld
Wed 8/26
8:23 am-6:42 pm
1 stop8h 19m
Baltimore/Washington
Mon 8/31
8:00 am-3:31 pm
1 stop9h 31m
$303
BoiseBaltimore
BOI Boise Air Term. Gowen Fld - BWI Baltimore/Washington
BOIBWI
Boise Air Term. Gowen Fld
Tue 9/29
6:44 pm-6:18 am
1 stop9h 34m
Baltimore/Washington
Sat 10/3
6:15 am-1:29 pm
1 stop9h 14m
$303
SpokanePhiladelphia
GEG Spokane - PHL Philadelphia
GEGPHL
Spokane
Sat 9/5
5:40 pm-5:50 am
1 stop9h 10m
Philadelphia
Wed 9/9
7:05 am-12:20 pm
1 stop8h 15m
$307
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Idaho to Maryland
Have a flexible travel schedule? Discover the best time to fly to Maryland from Idaho with our price prediction graph.
BOI-DCA
BOI-IAD
BOI-PHL
GEG-PHL
BOI-BWI
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 Idaho to Maryland
USID-USMD
BOI-DCA
BOI-IAD
BOI-PHL
GEG-PHL
What is the cheapest month to book a flight from Idaho to Maryland?
Currently, March is the cheapest month in which you can book a flight from Idaho to Maryland (average of $340). Flying from Idaho to Maryland in November is currently the most expensive (average of $825). 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 Idaho to Maryland?
Airfare is typical for this route at the moment.
Idaho to Maryland flights typically cost between $288 and $436 in August.The cheapest round-trip price found within the last 5 days was $303 on Southwest (Aug 26-Aug 29).
Reviews of airlines servicing Maryland
Get insights into the airlines that provide service to Maryland. 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 Maryland. Reviews last updated August 5, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Idaho to Maryland. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Boarding
8.1
Food
7.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
10.0
ExcellentJoseph,Sep 2023
LAX - BWI
Overall
8.0
Boarding
8.1
Food
7.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
10.0
ExcellentJoseph,Sep 2023
LAX - BWI
Overall
8.0
Boarding
8.1
Food
7.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
10.0
ExcellentJoseph,Sep 2023
LAX - BWI
Overall
8.0
Boarding
8.1
Food
7.0
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
10.0
ExcellentJoseph,Sep 2023
LAX - BWI
Related info for your journey
Find useful and relevant information for your journey from Idaho to Maryland. 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 Idaho to Maryland
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Maryland by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Idaho to Maryland by cabin class
Find flights from Idaho to Maryland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Idaho and Maryland flights
Browse other Idaho and Maryland flight options. Last updated on August 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Maryland
Find the right flight back to Idaho after your stay in Maryland
Idaho to Maryland flights
Consider these flights traveling from Idaho to Maryland.
Top 3 airlines flying from Idaho to Maryland
Discover the top 3 airlines that operate flights from Idaho to Maryland. 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 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$196 | Average$359 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$283 | Average$535 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$336 | Average$436 | FlexibilityNo cancel fee | On-time63% |