$92+ Cheap flights from Boise (BOI) 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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BWI
Mar 7 — Mar 141
1 adult, Economy
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Find cheap flights from Boise to Maryland with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Boise to MarylandExplore the most affordable flight options available from Boise to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 5, 2026.
Explore the most affordable flight options available from Boise to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 5, 2026.
This Delta deal was found by Cheapflights users on 2/4. 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.
Tue 3/1011:30 pm
BOI
- IAD
1 stop7h 40m
Delta
Sat 3/147:00 am
IAD
- BOI
1 stop11h 00m
Delta
Deal found 2/4![Delta logo]()
$237
This Delta deal was found by Cheapflights users on 2/3. 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 4/252:18 pm
BOI
- DCA
1 stop7h 23m
Delta
Tue 4/284:39 pm
DCA
- BOI
1 stop9h 38m
Delta
Deal found 2/3![Delta logo]()
$237
This Delta deal was found by Cheapflights users on 2/3. 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 3/43:01 pm
BOI
- BWI
1 stop6h 46m
Delta
Wed 3/112:38 pm
BWI
- BOI
1 stop9h 47m
Delta
Deal found 2/3![Delta logo]()
$237
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Wed 3/42:40 pm
BOI
- BWI
1 stop6h 45m
United Airlines
Wed 3/116:13 am
BWI
- BOI
2 stops12h 36m
United Airlines
Deal found 2/3![United Airlines logo]()
$242
This Delta deal was found by Cheapflights users on 2/4. 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 4/185:34 am
BOI
- IAD
2 stops12h 22m
Delta
Tue 4/216:00 am
IAD
- BOI
2 stops10h 26m
Delta
Deal found 2/4![Delta logo]()
$247
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 3/311:54 am
BOI
- DCA
1 stop8h 05m
Alaska Airlines
Tue 3/105:06 pm
DCA
- BOI
1 stop8h 53m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$247
This Delta deal was found by Cheapflights users on 2/3. 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 3/71:43 pm
BOI
- IAD
1 stop8h 42m
Delta
Sat 3/147:00 am
IAD
- BOI
1 stop8h 05m
Delta
Deal found 2/3![Delta logo]()
$257
This United Airlines deal was found by Cheapflights users on 2/1. 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 3/310:53 am
BOI
- DCA
1 stop8h 46m
United Airlines
Tue 3/105:01 pm
DCA
- BOI
1 stop7h 55m
United Airlines
Deal found 2/1![United Airlines logo]()
$257
This United Airlines deal was found by Cheapflights users on 2/3. 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 3/32:40 pm
BOI
- BWI
1 stop6h 45m
United Airlines
Tue 3/108:31 am
BWI
- BOI
1 stop10h 18m
United Airlines
Deal found 2/3![United Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 2/3. 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.
Tue 3/32:54 pm
BOI
- IAD
1 stop7h 01m
Delta
Tue 3/106:00 am
IAD
- BOI
2 stops10h 04m
Delta
Deal found 2/3![Delta logo]()
$262
This Delta deal was found by Cheapflights users on 2/3. 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.
Tue 3/35:50 am
BOI
- DCA
2 stops10h 14m
Delta
Tue 3/105:12 pm
DCA
- BOI
1 stop6h 59m
Delta
Deal found 2/3![Delta logo]()
$262
This Delta deal was found by Cheapflights users on 2/1. 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.
Wed 4/158:35 pm
BOI
- BWI
2 stops13h 06m
Delta
Sat 4/1812:27 pm
BWI
- BOI
2 stops10h 34m
Delta
Deal found 2/1![Delta logo]()
$267
Best flights from Boise to MarylandDiscover carefully curated flight deals from Boise to Maryland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 5, 2026.
Discover carefully curated flight deals from Boise to Maryland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 5, 2026.
This Delta deal was found by Cheapflights users on 2/4. 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 4/181:52 pm
BOI
- IAD
1 stop8h 03m
Delta
Tue 4/216:00 am
IAD
- BOI
1 stop9h 07m
Delta
Deal found 2/4![Delta logo]()
$237
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 3/36:28 am
BOI
- IAD
1 stop8h 52m
Alaska Airlines
Tue 3/107:05 am
IAD
- BOI
1 stop10h 03m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$237
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Wed 3/42:40 pm
BOI
- BWI
1 stop6h 45m
United Airlines
Wed 3/118:31 am
BWI
- BOI
1 stop10h 18m
United Airlines
Deal found 2/3![United Airlines logo]()
$237
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Tue 4/211:29 pm
BOI
- PHL
1 stop8h 30m
American Airlines
Fri 4/247:15 am
PHL
- BOI
1 stop7h 34m
American Airlines
Deal found 2/3![American Airlines logo]()
$347
This Delta deal was found by Cheapflights users on 2/3. 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 3/45:20 am
BOI
- IAD
1 stop6h 14m
Delta
Wed 3/117:00 am
IAD
- BOI
1 stop9h 05m
Delta
Deal found 2/3![Delta logo]()
$237
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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.
Tue 3/106:28 am
BOI
- IAD
1 stop8h 52m
Alaska Airlines
Sat 3/147:05 am
IAD
- BOI
1 stop9h 53m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$257
This United Airlines deal was found by Cheapflights users on 2/1. 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 3/38:41 am
BOI
- IAD
1 stop8h 46m
United Airlines
Tue 3/104:00 pm
IAD
- BOI
1 stop7h 29m
United Airlines
Deal found 2/1![United Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 2/4. 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.
Tue 3/1011:30 pm
BOI
- IAD
1 stop7h 40m
Delta
Sat 3/147:00 am
IAD
- BOI
1 stop11h 00m
Delta
Deal found 2/4![Delta logo]()
$237
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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.
Tue 5/57:43 am
BOI
- IAD
1 stop7h 58m
Alaska Airlines
Tue 5/127:10 am
IAD
- BOI
1 stop10h 23m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$257
This United Airlines deal was found by Cheapflights users on 2/1. 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 3/310:53 am
BOI
- DCA
1 stop8h 46m
United Airlines
Tue 3/105:01 pm
DCA
- BOI
1 stop7h 55m
United Airlines
Deal found 2/1![United Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 2/4. 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 4/253:23 pm
BOI
- DCA
1 stop6h 20m
Delta
Wed 4/294:39 pm
DCA
- BOI
1 stop9h 38m
Delta
Deal found 2/4![Delta logo]()
$237
This United Airlines deal was found by Cheapflights users on 2/3. 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 3/32:40 pm
BOI
- BWI
1 stop6h 45m
United Airlines
Tue 3/108:31 am
BWI
- BOI
1 stop10h 18m
United Airlines
Deal found 2/3![United Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 2/3. 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 3/43:01 pm
BOI
- BWI
1 stop6h 46m
Delta
Wed 3/112:38 pm
BWI
- BOI
1 stop9h 47m
Delta
Deal found 2/3![Delta logo]()
$237
This Delta deal was found by Cheapflights users on 2/3. 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 4/252:18 pm
BOI
- DCA
1 stop7h 23m
Delta
Tue 4/282:55 pm
DCA
- BOI
2 stops11h 02m
Delta
Deal found 2/3![Delta logo]()
$242
This United Airlines deal was found by Cheapflights users on 2/4. 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 3/76:55 pm
BOI
- PHL
1 stop9h 44m
United Airlines
Sat 3/145:10 pm
PHL
- BOI
1 stop7h 46m
United Airlines
Deal found 2/4![United Airlines logo]()
$278
This Delta deal was found by Cheapflights users on 2/2. 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 3/710:41 am
BOI
- IAD
1 stop10h 29m
Delta
Sat 3/147:00 am
IAD
- BOI
1 stop8h 05m
Delta
Deal found 2/2![Delta logo]()
$257
This Delta deal was found by Cheapflights users on 2/3. 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 3/75:50 am
BOI
- DCA
1 stop7h 30m
Delta
Sat 3/146:00 am
DCA
- BOI
1 stop8h 38m
Delta
Deal found 2/3![Delta logo]()
$257
This Delta deal was found by Cheapflights users on 2/2. 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.
Tue 3/101:40 pm
BOI
- DCA
1 stop7h 59m
Delta
Sat 3/146:00 am
DCA
- BOI
1 stop8h 38m
Delta
Deal found 2/2![Delta logo]()
$257
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Wed 3/410:53 am
BOI
- PHL
1 stop8h 40m
United Airlines
Tue 3/105:10 pm
PHL
- BOI
1 stop7h 46m
United Airlines
Deal found 2/3![United Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 2/2. 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.
Tue 5/511:35 pm
BOI
- BWI
1 stop9h 18m
Delta
Tue 5/127:00 am
BWI
- BOI
1 stop8h 19m
Delta
Deal found 2/2![Delta logo]()
$257
This Delta deal was found by Cheapflights users on 2/1. 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.
Tue 3/310:41 am
BOI
- DCA
2 stops10h 16m
Delta
Tue 3/105:12 pm
DCA
- BOI
1 stop6h 59m
Delta
Deal found 2/1![Delta logo]()
$262
This Delta deal was found by Cheapflights users on 2/1. 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.
Wed 4/158:35 pm
BOI
- BWI
2 stops13h 06m
Delta
Sat 4/186:00 am
BWI
- BOI
1 stop9h 07m
Delta
Deal found 2/1![Delta logo]()
$262
This Delta deal was found by Cheapflights users on 2/2. 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.
Wed 4/13:01 pm
BOI
- BWI
1 stop6h 58m
Delta
Tue 4/711:45 am
BWI
- BOI
2 stops14h 00m
Delta
Deal found 2/2![Delta logo]()
$262
This Delta deal was found by Cheapflights users on 2/4. 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.
Tue 4/73:01 pm
BOI
- DCA
1 stop6h 33m
Delta
Wed 4/86:25 am
DCA
- BOI
1 stop9h 40m
Delta
Deal found 2/4![Delta logo]()
$288
This Delta deal was found by Cheapflights users on 2/4. 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 4/83:01 pm
BOI
- DCA
1 stop6h 33m
Delta
Thu 4/96:05 am
DCA
- BOI
1 stop10h 00m
Delta
Deal found 2/4![Delta logo]()
$311
This Delta deal was found by Cheapflights users on 2/4. 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 4/83:01 pm
BOI
- BWI
1 stop6h 58m
Delta
Thu 4/96:17 am
BWI
- BOI
1 stop9h 48m
Delta
Deal found 2/4![Delta logo]()
$311
This Delta deal was found by Cheapflights users on 2/4. 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.
Mon 4/1311:35 pm
BOI
- PHL
1 stop7h 50m
Delta
Wed 4/155:44 am
PHL
- BOI
1 stop9h 23m
Delta
Deal found 2/4![Delta logo]()
$311
This Delta deal was found by Cheapflights users on 2/4. 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.
Thu 5/146:08 pm
BOI
- PHL
1 stop9h 36m
Delta
Tue 5/196:59 am
PHL
- BOI
1 stop9h 44m
Delta
Deal found 2/4![Delta logo]()
$311
This Delta deal was found by Cheapflights users on 2/3. 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 4/303:23 pm
BOI
- BWI
1 stop6h 03m
Delta
Wed 5/612:27 pm
BWI
- BOI
2 stops13h 50m
Delta
Deal found 2/3![Delta logo]()
$316
This Delta deal was found by Cheapflights users on 2/4. 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 3/71:43 pm
BOI
- PHL
1 stop8h 41m
Delta
Sun 3/155:40 am
PHL
- BOI
1 stop8h 58m
Delta
Deal found 2/4![Delta logo]()
$337
Last-minute flights from Boise to MarylandDiscover last-minute flight deals from Boise to Maryland. Data last updated February 5, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Maryland. Data last updated February 5, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 3/311:54 am
BOI
- DCA
1 stop8h 05m
Alaska Airlines
Tue 3/105:06 pm
DCA
- BOI
1 stop8h 53m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$247
This United Airlines deal was found by Cheapflights users on 2/1. 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 3/310:53 am
BOI
- DCA
1 stop8h 46m
United Airlines
Tue 3/105:01 pm
DCA
- BOI
1 stop7h 55m
United Airlines
Deal found 2/1![United Airlines logo]()
$257
This United Airlines deal was found by Cheapflights users on 2/3. 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 3/32:40 pm
BOI
- BWI
1 stop6h 45m
United Airlines
Tue 3/108:31 am
BWI
- BOI
1 stop10h 18m
United Airlines
Deal found 2/3![United Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 2/3. 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.
Tue 3/32:54 pm
BOI
- IAD
1 stop7h 01m
Delta
Tue 3/106:00 am
IAD
- BOI
2 stops10h 04m
Delta
Deal found 2/3![Delta logo]()
$262
This Delta deal was found by Cheapflights users on 2/3. 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.
Tue 3/35:50 am
BOI
- DCA
2 stops10h 14m
Delta
Tue 3/105:12 pm
DCA
- BOI
1 stop6h 59m
Delta
Deal found 2/3![Delta logo]()
$262
This Delta deal was found by Cheapflights users on 2/3. 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 3/45:20 am
BOI
- IAD
1 stop6h 14m
Delta
Wed 3/117:00 am
IAD
- BOI
1 stop9h 05m
Delta
Deal found 2/3![Delta logo]()
$237
This United Airlines deal was found by Cheapflights users on 2/4. 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 3/410:53 am
BOI
- DCA
1 stop8h 46m
United Airlines
Wed 3/113:30 pm
DCA
- BOI
1 stop9h 26m
United Airlines
Deal found 2/4![United Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 2/3. 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 3/43:01 pm
BOI
- BWI
1 stop6h 46m
Delta
Wed 3/112:38 pm
BWI
- BOI
1 stop9h 47m
Delta
Deal found 2/3![Delta logo]()
$237
This Delta deal was found by Cheapflights users on 2/4. 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 3/45:50 am
BOI
- DCA
1 stop7h 30m
Delta
Wed 3/117:30 am
DCA
- BOI
2 stops11h 48m
Delta
Deal found 2/4![Delta logo]()
$242
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Wed 3/42:40 pm
BOI
- BWI
1 stop6h 45m
United Airlines
Wed 3/116:13 am
BWI
- BOI
2 stops12h 36m
United Airlines
Deal found 2/3![United Airlines logo]()
$242
This Delta deal was found by Cheapflights users on 2/2. 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 3/710:41 am
BOI
- IAD
1 stop10h 29m
Delta
Sat 3/147:00 am
IAD
- BOI
1 stop8h 05m
Delta
Deal found 2/2![Delta logo]()
$257
This Delta deal was found by Cheapflights users on 2/3. 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.
Tue 3/105:30 am
BOI
- IAD
2 stops13h 16m
Delta
Sat 3/147:00 am
IAD
- BOI
1 stop11h 00m
Delta
Deal found 2/3![Delta logo]()
$242
One-way flights from Boise to MarylandSearch for one-way flight options from Boise to Maryland. Find affordable one-way fares based on user searches. Data last updated February 5, 2026.
Search for one-way flight options from Boise to Maryland. Find affordable one-way fares based on user searches. Data last updated February 5, 2026.
This Trip.com deal was found by Cheapflights users on 2/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/512:38 pm
BOI
- DCA
1 stop7h 21m
Frontier
Deal found 2/3![Frontier logo]()
$92
This Priceline deal was found by Cheapflights users on 2/3. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2311:53 am
BOI
- DCA
1 stop8h 06m
Frontier
Deal found 2/3![Frontier logo]()
$100
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Wed 3/186:55 pm
BOI
- IAD
1 stop8h 41m
United Airlines
Deal found 2/3![United Airlines logo]()
$119
This Delta deal was found by Cheapflights users on 2/3. 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.
Tue 4/212:18 pm
BOI
- DCA
1 stop7h 23m
Delta
Deal found 2/3![Delta logo]()
$119
This Delta deal was found by Cheapflights users on 2/4. 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 2/281:43 pm
BOI
- PHL
1 stop8h 41m
Delta
Deal found 2/4![Delta logo]()
$119
This United Airlines deal was found by Cheapflights users on 2/4. 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 4/157:11 am
BOI
- BWI
1 stop9h 11m
United Airlines
Deal found 2/4![United Airlines logo]()
$119
This Expedia deal was found by Cheapflights users on 2/1. 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 5/1411:53 am
BOI
- DCA
1 stop8h 06m
Frontier
Deal found 2/1![Frontier logo]()
$121
This Delta deal was found by Cheapflights users on 2/3. 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.
Tue 4/2110:41 am
BOI
- IAD
2 stops10h 51m
Delta
Deal found 2/3![Delta logo]()
$124
This United Airlines deal was found by Cheapflights users on 2/4. 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 2/285:00 am
BOI
- PHL
2 stops10h 14m
United Airlines
Deal found 2/4![United Airlines logo]()
$124
This Booking.com deal was found by Cheapflights users on 2/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1212:36 pm
BOI
- PHL
1 stop27h 19m
Frontier
Deal found 2/3![Frontier logo]()
$127
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Sat 5/22:33 pm
BOI
- IAD
1 stop7h 01m
United Airlines
Deal found 2/2![United Airlines logo]()
$129
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Sat 5/26:23 am
BOI
- DCA
1 stop8h 23m
United Airlines
Deal found 2/2![United Airlines logo]()
$129
Find flight deals from Boise to Maryland
Keep the following information in mind while searching for Boise to Maryland flight deals. Data was last updated February 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $237 (Delta) |
One-way from | $92 (Trip.com) |
Popular in | January |
Cheapest in | August |
Average price | $329 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boise 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 February 5, 2026.
Use the filters below to find and compare flights from Boise to Maryland that are best for you.
Fly from
Boise
Fly to
Maryland
Route
Depart
Return
Price
BoiseWashington, D.C.
BOI - IAD
BOIIAD
Boise Air Term. Gowen Fld
Sat 4/18
1:52 pm-11:55 pm
1 stop8h 03m
Washington, D.C. Dulles Intl
Tue 4/21
6:00 am-1:07 pm
1 stop9h 07m
$237
BoiseWashington, D.C.
BOI - IAD
BOIIAD
Boise Air Term. Gowen Fld
Tue 3/3
6:28 am-5:20 pm
1 stop8h 52m
Washington, D.C. Dulles Intl
Tue 3/10
7:05 am-3:08 pm
1 stop10h 03m
$237
BoiseBaltimore
BOI - BWI
BOIBWI
Boise Air Term. Gowen Fld
Wed 3/4
2:40 pm-11:25 pm
1 stop6h 45m
Baltimore/Washington
Wed 3/11
8:31 am-4:49 pm
1 stop10h 18m
$237
BoiseWashington, D.C.
BOI - IAD
BOIIAD
Boise Air Term. Gowen Fld
Wed 3/4
5:20 am-1:34 pm
1 stop6h 14m
Washington, D.C. Dulles Intl
Wed 3/11
7:00 am-2:05 pm
1 stop9h 05m
$237
BoiseWashington, D.C.
BOI - IAD
BOIIAD
Boise Air Term. Gowen Fld
Tue 3/10
11:30 pm-9:10 am
1 stop7h 40m
Washington, D.C. Dulles Intl
Sat 3/14
7:00 am-4:00 pm
1 stop11h 00m
$237
BoiseWashington, D.C.
BOI - DCA
BOIDCA
Boise Air Term. Gowen Fld
Sat 4/25
3:23 pm-11:43 pm
1 stop6h 20m
Washington, D.C. Reagan-National
Wed 4/29
4:39 pm-12:17 am
1 stop9h 38m
$237
BoiseBaltimore
BOI - BWI
BOIBWI
Boise Air Term. Gowen Fld
Wed 3/4
3:01 pm-11:47 pm
1 stop6h 46m
Baltimore/Washington
Wed 3/11
2:38 pm-10:25 pm
1 stop9h 47m
$237
BoiseWashington, D.C.
BOI - DCA
BOIDCA
Boise Air Term. Gowen Fld
Sat 4/25
2:18 pm-11:41 pm
1 stop7h 23m
Washington, D.C. Reagan-National
Tue 4/28
2:55 pm-11:57 pm
2 stops11h 02m
$242
BoiseWashington, D.C.
BOI - IAD
BOIIAD
Boise Air Term. Gowen Fld
Tue 3/10
6:28 am-5:20 pm
1 stop8h 52m
Washington, D.C. Dulles Intl
Sat 3/14
7:05 am-2:58 pm
1 stop9h 53m
$257
BoiseWashington, D.C.
BOI - IAD
BOIIAD
Boise Air Term. Gowen Fld
Tue 3/3
8:41 am-7:27 pm
1 stop8h 46m
Washington, D.C. Dulles Intl
Tue 3/10
4:00 pm-9:29 pm
1 stop7h 29m
$257
Showing 1-10 of 60 results
Best time to book a flight from Boise to Maryland
Have a flexible travel schedule? Discover the best time to fly to Maryland from Boise with our price prediction graph.
BOI-IAD
BOI-BWI
BOI-PHL
BOI-DCA
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 Boise to Maryland
BOI-USMD
BOI-IAD
BOI-BWI
BOI-PHL
BOI-DCA
What is the cheapest month to book a flight from Boise to Maryland?
Currently, April is the cheapest month in which you can book a flight from Boise to Maryland (average of $238). Flying from Boise to Maryland in November is currently the most expensive (average of $373). 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.
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 February 5, 2026.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Boise to Maryland. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from Boise 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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Boise and Maryland flights
Browse other Boise and Maryland flight options. Last updated on February 5, 2026.
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Boise to Maryland flights
Consider these flights traveling from Boise to Maryland.
Top 3 airlines flying from Boise to Maryland
Discover the top 3 airlines that operate flights from Boise 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 February 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$268 | Average$482 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$286 | Average$413 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$340 | Average$436 | FlexibilityNo cancel fee | On-time63% |