$132+ Cheap flights from Boise to Baltimore (BOI - BWI)
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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BWI
May 11 — May 181
Round-trip
1 adult, Economy
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Cheapest flights from Boise to BaltimoreExplore the most affordable flight options available from Boise to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2026.
Explore the most affordable flight options available from Boise to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2026.
This Delta deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” 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 9/195:40 am
BOI
- BWI
1 stop6h 15m
Delta
Tue 9/226:19 am
BWI
- BOI
1 stop9h 44m
Delta
Deal found 4/10![Delta logo]()
$263
This Delta deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” 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 4/3011:35 pm
BOI
- BWI
1 stop8h 01m
Delta
Wed 5/611:58 am
BWI
- BOI
2 stops13h 12m
Delta
Deal found 4/9![Delta logo]()
$268
This Delta deal was found by Cheapflights users on 4/7. 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 4/303:23 pm
BOI
- BWI
1 stop6h 03m
Delta
Mon 5/114:55 pm
BWI
- BOI
1 stop7h 33m
Delta
Deal found 4/7![Delta logo]()
$283
This United Airlines deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” 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 9/236:30 am
BOI
- BWI
1 stop6h 42m
United Airlines
Mon 9/284:10 pm
BWI
- BOI
1 stop8h 55m
United Airlines
Deal found 4/10![United Airlines logo]()
$290
This United Airlines deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” 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 5/277:05 pm
BOI
- BWI
1 stop10h 05m
United Airlines
Tue 6/26:10 am
BWI
- BOI
1 stop7h 22m
United Airlines
Deal found 4/9![United Airlines logo]()
$292
This Delta deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 4/3011:35 pm
BOI
- BWI
1 stop8h 01m
Delta
Tue 5/56:03 am
BWI
- BOI
2 stops10h 23m
Delta
Deal found 4/8![Delta logo]()
$296
This Delta deal was found by Cheapflights users on 4/6. 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.
Wed 5/2711:39 pm
BOI
- BWI
1 stop9h 05m
Delta
Tue 6/26:00 am
BWI
- BOI
1 stop8h 43m
Delta
Deal found 4/6![Delta logo]()
$305
This Delta deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” 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 5/161:53 pm
BOI
- BWI
1 stop9h 04m
Delta
Fri 5/295:26 pm
BWI
- BOI
2 stops8h 20m
Delta
Deal found 4/9![Delta logo]()
$306
This Southwest deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 5/271:05 pm
BOI
- BWI
1 stop14h 25m
Southwest
Tue 6/26:25 pm
BWI
- BOI
1 stop8h 00m
Southwest
Deal found 4/8![Southwest logo]()
$308
Best flights from Boise to BaltimoreDiscover carefully curated flight deals from Boise to Baltimore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 11, 2026.
Discover carefully curated flight deals from Boise to Baltimore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 11, 2026.
This Delta deal was found by Cheapflights users on 4/7. 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 4/3011:35 pm
BOI
- BWI
1 stop8h 01m
Delta
Wed 5/611:58 am
BWI
- BOI
2 stops13h 12m
Delta
Deal found 4/7![Delta logo]()
$316
This Alaska Airlines deal was found by Cheapflights users on 4/5. 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.
Thu 4/306:08 pm
BOI
- BWI
1 stop9h 36m
Alaska Airlines
Wed 5/67:04 am
BWI
- BOI
1 stop8h 48m
Alaska Airlines
Deal found 4/5![Alaska Airlines logo]()
$323
This Southwest deal was found by Cheapflights users on 4/6. 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.
Wed 5/131:05 pm
BOI
- BWI
1 stop14h 25m
Southwest
Fri 5/156:45 am
BWI
- BOI
1 stop10h 55m
Southwest
Deal found 4/6![Southwest logo]()
$331
This United Airlines deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” 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 5/128:02 am
BOI
- BWI
2 stops13h 25m
United Airlines
Sat 5/166:15 am
BWI
- BOI
2 stops14h 02m
United Airlines
Deal found 4/10![United Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 4/6. 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.
Wed 5/276:41 pm
BOI
- BWI
1 stop9h 04m
Delta
Mon 6/16:00 am
BWI
- BOI
2 stops13h 50m
Delta
Deal found 4/6![Delta logo]()
$356
This Southwest deal was found by Cheapflights users on 4/6. 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 5/125:15 pm
BOI
- BWI
2 stops10h 05m
Southwest
Fri 5/156:45 am
BWI
- BOI
1 stop10h 55m
Southwest
Deal found 4/6![Southwest logo]()
$378
This Alaska Airlines deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” 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 5/274:28 pm
BOI
- BWI
1 stop20h 49m
Alaska Airlines
Mon 6/17:35 pm
BWI
- BOI
1 stop17h 28m
Alaska Airlines
Deal found 4/9![Alaska Airlines logo]()
$390
This United Airlines deal was found by Cheapflights users on 4/7. 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 5/52:26 pm
BOI
- BWI
1 stop7h 01m
United Airlines
Wed 5/611:00 am
BWI
- BOI
2 stops13h 16m
United Airlines
Deal found 4/7![United Airlines logo]()
$398
This Delta deal was found by Cheapflights users on 4/6. 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.
Fri 7/36:42 pm
BOI
- BWI
2 stops13h 26m
Delta
Wed 7/86:20 am
BWI
- BOI
1 stop9h 24m
Delta
Deal found 4/6![Delta logo]()
$384
This Southwest deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” 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 5/287:55 pm
BOI
- BWI
1 stop7h 45m
Southwest
Sun 5/316:35 pm
BWI
- BOI
1 stop9h 15m
Southwest
Deal found 4/10![Southwest logo]()
$418
This Delta deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” 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 5/1211:39 pm
BOI
- BWI
2 stops10h 04m
Delta
Sat 5/167:00 am
BWI
- BOI
1 stop7h 43m
Delta
Deal found 4/9![Delta logo]()
$396
Last-minute flights from Boise to BaltimoreDiscover last-minute flight deals from Boise to Baltimore. Data last updated April 11, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Baltimore. Data last updated April 11, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” 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 4/3011:35 pm
BOI
- BWI
1 stop8h 01m
Delta
Mon 5/116:59 pm
BWI
- BOI
1 stop6h 47m
Delta
Deal found 4/9![Delta logo]()
$263
This Delta deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” 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 4/3011:35 pm
BOI
- BWI
1 stop8h 01m
Delta
Wed 5/611:58 am
BWI
- BOI
2 stops13h 12m
Delta
Deal found 4/9![Delta logo]()
$268
This Delta deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 4/3011:35 pm
BOI
- BWI
1 stop8h 01m
Delta
Tue 5/56:03 am
BWI
- BOI
2 stops10h 23m
Delta
Deal found 4/8![Delta logo]()
$296
This Delta deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” 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 5/161:53 pm
BOI
- BWI
1 stop9h 04m
Delta
Fri 5/295:26 pm
BWI
- BOI
2 stops8h 20m
Delta
Deal found 4/9![Delta logo]()
$306
This United Airlines deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” 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 5/277:05 pm
BOI
- BWI
1 stop10h 05m
United Airlines
Tue 6/26:10 am
BWI
- BOI
1 stop7h 22m
United Airlines
Deal found 4/9![United Airlines logo]()
$292
This Delta deal was found by Cheapflights users on 4/6. 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.
Wed 5/2711:39 pm
BOI
- BWI
1 stop9h 05m
Delta
Tue 6/26:00 am
BWI
- BOI
1 stop8h 43m
Delta
Deal found 4/6![Delta logo]()
$305
This Southwest deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 5/271:05 pm
BOI
- BWI
1 stop14h 25m
Southwest
Tue 6/26:25 pm
BWI
- BOI
1 stop8h 00m
Southwest
Deal found 4/8![Southwest logo]()
$308
This Southwest deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” 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 5/271:05 pm
BOI
- BWI
1 stop14h 25m
Southwest
Mon 6/13:55 pm
BWI
- BOI
1 stop10h 50m
Southwest
Deal found 4/9![Southwest logo]()
$310
One-way flights from Boise to BaltimoreSearch for one-way flight options from Boise to Baltimore. Find affordable one-way fares based on user searches. Data last updated April 11, 2026.
Search for one-way flight options from Boise to Baltimore. Find affordable one-way fares based on user searches. Data last updated April 11, 2026.
This Delta deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1411:42 pm
BOI
- BWI
1 stop9h 05m
Delta
Deal found 4/10![Delta logo]()
$132
This United Airlines deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 6/37:05 pm
BOI
- BWI
2 stops10h 19m
United Airlines
Deal found 4/8![United Airlines logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 6/21:25 pm
BOI
- BWI
2 stops24h 57m
Frontier
Deal found 4/8![Frontier logo]()
$141
This Delta deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 5/76:41 pm
BOI
- BWI
1 stop9h 04m
Delta
Deal found 4/8![Delta logo]()
$142
This Southwest deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 5/65:15 pm
BOI
- BWI
2 stops10h 05m
Southwest
Deal found 4/8![Southwest logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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.
Sun 5/33:13 pm
BOI
- BWI
3 stops50h 55m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$154
This Southwest deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 6/133:15 pm
BOI
- BWI
1 stop12h 00m
Southwest
Deal found 4/8![Southwest logo]()
$157
This Delta deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” 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 5/279:16 pm
BOI
- BWI
2 stops11h 49m
Delta
Deal found 4/9![Delta logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” 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.
Sun 5/101:22 pm
BOI
- BWI
2 stops40h 21m
Frontier
Deal found 4/10![Frontier logo]()
$171
This United Airlines deal was found by Cheapflights users on 4/7. 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 7/87:05 pm
BOI
- BWI
2 stops12h 12m
United Airlines
Deal found 4/7![United Airlines logo]()
$174
This Alaska Airlines deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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.
Fri 5/86:08 pm
BOI
- BWI
1 stop9h 36m
Alaska Airlines
Deal found 4/8![Alaska Airlines logo]()
$175
Find flight deals from Boise to Baltimore
Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Baltimore (BWI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $263 (Delta) |
One-way from | $132 (Delta) |
Popular in | February |
Cheapest in | January |
Average price | $416 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boise to Baltimore 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 April 11, 2026.
Use the filters below to find and compare flights from Boise to Baltimore that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BoiseBaltimore
BOI - BWI
BOIBWI
Boise Air Term. Gowen Fld
Thu 4/30
11:35 pm-9:36 am
1 stop8h 01m
Baltimore/Washington
Wed 5/6
11:58 am-11:10 pm
2 stops13h 12m
$316
BoiseBaltimore
BOI - BWI
BOIBWI
Boise Air Term. Gowen Fld
Thu 4/30
6:08 pm-5:44 am
1 stop9h 36m
Baltimore/Washington
Wed 5/6
7:04 am-1:52 pm
1 stop8h 48m
$323
BoiseBaltimore
BOI - BWI
BOIBWI
Boise Air Term. Gowen Fld
Wed 5/13
1:05 pm-5:30 am
1 stop14h 25m
Baltimore/Washington
Fri 5/15
6:45 am-3:40 pm
1 stop10h 55m
$331
BoiseBaltimore
BOI - BWI
BOIBWI
Boise Air Term. Gowen Fld
Wed 5/27
6:41 pm-5:45 am
1 stop9h 04m
Baltimore/Washington
Mon 6/1
6:00 am-5:50 pm
2 stops13h 50m
$356
BoiseBaltimore
BOI - BWI
BOIBWI
Boise Air Term. Gowen Fld
Tue 5/12
5:15 pm-5:20 am
2 stops10h 05m
Baltimore/Washington
Fri 5/15
6:45 am-3:40 pm
1 stop10h 55m
$378
BoiseBaltimore
BOI - BWI
BOIBWI
Boise Air Term. Gowen Fld
Tue 5/12
8:02 am-11:27 pm
2 stops13h 25m
Baltimore/Washington
Sat 5/16
6:15 am-6:17 pm
2 stops14h 02m
$384
BoiseBaltimore
BOI - BWI
BOIBWI
Boise Air Term. Gowen Fld
Fri 7/3
6:42 pm-10:08 am
2 stops13h 26m
Baltimore/Washington
Wed 7/8
6:20 am-1:44 pm
1 stop9h 24m
$384
BoiseBaltimore
BOI - BWI
BOIBWI
Boise Air Term. Gowen Fld
Wed 5/27
4:28 pm-3:17 pm
1 stop20h 49m
Baltimore/Washington
Mon 6/1
7:35 pm-11:03 am
1 stop17h 28m
$390
BoiseBaltimore
BOI - BWI
BOIBWI
Boise Air Term. Gowen Fld
Tue 5/12
11:39 pm-11:43 am
2 stops10h 04m
Baltimore/Washington
Sat 5/16
7:00 am-12:43 pm
1 stop7h 43m
$396
BoiseBaltimore
BOI - BWI
BOIBWI
Boise Air Term. Gowen Fld
Tue 5/5
2:26 pm-11:27 pm
1 stop7h 01m
Baltimore/Washington
Wed 5/6
11:00 am-10:16 pm
2 stops13h 16m
$398
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Boise to Baltimore
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boise to Baltimore in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Boise-Baltimore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boise-Baltimore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boise-Baltimore flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boise-Baltimore flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boise-Baltimore flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Boise to Baltimore
Have a flexible travel schedule? Discover the best time to fly to Baltimore from Boise with our price prediction graph.
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 Boise to Baltimore
What is the cheapest month to book a flight from Boise to Baltimore?
Currently, April is the cheapest month in which you can book a flight from Boise to Baltimore (average of $141). Flying from Boise to Baltimore in December is currently the most expensive (average of $369). 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 Boise to Baltimore?
Reviews of airlines servicing Baltimore
Get insights into the airlines that provide service to Baltimore. 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 Baltimore. Reviews last updated April 11, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from Boise to Baltimore have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
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Top 3 airlines flying from Boise to Baltimore
Discover the top 3 airlines that operate flights from Boise to Baltimore. 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 April 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$258 | Average$396 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$283 | Average$482 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$336 | Average$442 | FlexibilityNo cancel fee | On-time63% |