$99+ 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BWI
may. 24 — may. 311
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 abril 24, 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 abril 24, 2026.
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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.
sáb. 9/195:40 am
BOI
- BWI
1 stop6h 15m
Delta
mar. 9/227:10 am
BWI
- BOI
1 stop7h 04m
Delta
Deal found 4/21![Delta logo]()
$203
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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.
mié. 8/1211:35 am
BOI
- BWI
2 stops10h 41m
Delta
lun. 8/177:10 am
BWI
- BOI
1 stop9h 24m
Delta
Deal found 4/20![Delta logo]()
$208
This Southwest deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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.
mié. 8/122:20 pm
BOI
- BWI
1 stop14h 10m
Southwest
lun. 8/175:20 pm
BWI
- BOI
1 stop8h 15m
Southwest
Deal found 4/20![Southwest logo]()
$227
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” 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.
jue. 5/281:53 pm
BOI
- BWI
1 stop9h 04m
Delta
mar. 6/26:17 am
BWI
- BOI
1 stop9h 01m
Delta
Deal found 4/23![Delta logo]()
$230
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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.
mié. 5/279:16 pm
BOI
- BWI
2 stops11h 49m
Delta
mar. 6/26:17 am
BWI
- BOI
1 stop9h 01m
Delta
Deal found 4/22![Delta logo]()
$235
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” 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.
lun. 6/82:04 pm
BOI
- BWI
1 stop8h 54m
Delta
jue. 6/116:19 am
BWI
- BOI
1 stop9h 32m
Delta
Deal found 4/23![Delta logo]()
$236
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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.
mié. 5/279:16 pm
BOI
- BWI
2 stops11h 49m
Delta
lun. 6/16:00 am
BWI
- BOI
1 stop8h 43m
Delta
Deal found 4/24![Delta logo]()
$241
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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.
jue. 8/1311:30 pm
BOI
- BWI
1 stop7h 46m
Delta
mar. 8/186:00 am
BWI
- BOI
2 stops10h 34m
Delta
Deal found 4/20![Delta logo]()
$245
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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.
sáb. 9/1911:46 am
BOI
- BWI
2 stops10h 57m
United Airlines
mar. 9/226:15 am
BWI
- BOI
1 stop7h 10m
United Airlines
Deal found 4/21![United Airlines logo]()
$246
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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.
lun. 9/1411:30 pm
BOI
- BWI
1 stop9h 40m
Delta
mié. 9/166:19 am
BWI
- BOI
1 stop9h 44m
Delta
Deal found 4/21![Delta logo]()
$248
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 abril 24, 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 abril 24, 2026.
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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.
sáb. 9/195:40 am
BOI
- BWI
1 stop6h 15m
Delta
mar. 9/226:19 am
BWI
- BOI
1 stop9h 44m
Delta
Deal found 4/24![Delta logo]()
$203
This Southwest deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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.
mar. 6/95:30 am
BOI
- BWI
2 stops11h 25m
Southwest
lun. 6/157:30 pm
BWI
- BOI
1 stop7h 35m
Southwest
Deal found 4/20![Southwest logo]()
$388
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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.
mié. 8/1211:35 am
BOI
- BWI
2 stops10h 41m
Delta
lun. 8/177:10 am
BWI
- BOI
1 stop9h 24m
Delta
Deal found 4/21![Delta logo]()
$208
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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.
mié. 5/279:16 pm
BOI
- BWI
2 stops11h 49m
Delta
lun. 6/16:00 am
BWI
- BOI
1 stop8h 43m
Delta
Deal found 4/24![Delta logo]()
$241
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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.
mié. 5/279:16 pm
BOI
- BWI
2 stops11h 49m
Delta
mar. 6/26:10 am
BWI
- BOI
2 stops9h 08m
Delta
Deal found 4/22![Delta logo]()
$260
This Southwest deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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.
mié. 6/105:30 am
BOI
- BWI
2 stops12h 50m
Southwest
lun. 6/157:30 pm
BWI
- BOI
1 stop7h 35m
Southwest
Deal found 4/20![Southwest logo]()
$394
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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.
mar. 5/1211:39 pm
BOI
- BWI
1 stop9h 05m
Delta
sáb. 5/166:10 am
BWI
- BOI
2 stops12h 59m
Delta
Deal found 4/21![Delta logo]()
$372
This Delta deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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.
vie. 9/411:30 pm
BOI
- BWI
1 stop8h 25m
Delta
mar. 9/86:00 am
BWI
- BOI
2 stops10h 34m
Delta
Deal found 4/19![Delta logo]()
$388
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” 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.
sáb. 6/272:04 pm
BOI
- BWI
1 stop8h 36m
Delta
vie. 7/32:10 pm
BWI
- BOI
1 stop10h 25m
Delta
Deal found 4/23![Delta logo]()
$400
Last-minute flights from Boise to BaltimoreDiscover last-minute flight deals from Boise to Baltimore. Data last updated abril 24, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Baltimore. Data last updated abril 24, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” 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.
sáb. 5/1612:51 pm
BOI
- BWI
1 stop8h 34m
Delta
vie. 5/296:59 pm
BWI
- BOI
1 stop6h 47m
Delta
Deal found 4/23![Delta logo]()
$294
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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.
mié. 5/279:16 pm
BOI
- BWI
2 stops11h 49m
Delta
mar. 6/26:10 am
BWI
- BOI
2 stops10h 31m
Delta
Deal found 4/20![Delta logo]()
$208
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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.
mié. 5/279:16 pm
BOI
- BWI
2 stops11h 49m
Delta
lun. 6/16:00 am
BWI
- BOI
1 stop8h 43m
Delta
Deal found 4/24![Delta logo]()
$241
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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.
jue. 5/281:53 pm
BOI
- BWI
1 stop9h 04m
Delta
mar. 6/26:17 am
BWI
- BOI
1 stop9h 01m
Delta
Deal found 4/22![Delta logo]()
$203
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 abril 24, 2026.
Search for one-way flight options from Boise to Baltimore. Find affordable one-way fares based on user searches. Data last updated abril 24, 2026.
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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.
mié. 5/1311:39 pm
BOI
- BWI
1 stop7h 44m
Delta
Deal found 4/20![Delta logo]()
$99
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” 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.
mar. 6/29:18 pm
BOI
- BWI
2 stops9h 15m
Delta
Deal found 4/23![Delta logo]()
$104
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” 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.
lun. 6/11:53 pm
BOI
- BWI
1 stop9h 04m
Delta
Deal found 4/23![Delta logo]()
$105
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” 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.
jue. 5/287:05 pm
BOI
- BWI
1 stop10h 05m
United Airlines
Deal found 4/23![United Airlines logo]()
$121
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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.
mar. 7/1411:42 pm
BOI
- BWI
1 stop9h 05m
Delta
Deal found 4/20![Delta logo]()
$132
This American Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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.
mar. 6/163:11 pm
BOI
- BWI
1 stop6h 48m
American Airlines
Deal found 4/22![American Airlines logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” 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.
mar. 5/261:25 pm
BOI
- BWI
2 stops23h 06m
Frontier
Deal found 4/23![Frontier logo]()
$146
This Southwest deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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.
jue. 8/2012:10 pm
BOI
- BWI
1 stop8h 35m
Southwest
Deal found 4/21![Southwest logo]()
$149
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” 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.
sáb. 5/301:53 pm
BOI
- BWI
1 stop9h 04m
Delta
Deal found 4/23![Delta logo]()
$152
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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.
jue. 7/97:05 pm
BOI
- BWI
2 stops12h 12m
United Airlines
Deal found 4/21![United Airlines logo]()
$165
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 abril 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $203 (Delta) |
One-way from | $99 (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 abril 24, 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
Quickest round-trip
BoiseBaltimore
BOI - BWI
BOIBWI
Boise Air Term. Gowen Fld
sáb. 9/19
5:40 am-1:55 pm
1 stop6h 15m
Baltimore/Washington
mar. 9/22
6:19 am-2:03 pm
1 stop9h 44m
$203
BoiseBaltimore
BOI - BWI
BOIBWI
Boise Air Term. Gowen Fld
mié. 8/12
11:35 am-12:16 am
2 stops10h 41m
Baltimore/Washington
lun. 8/17
7:10 am-2:34 pm
1 stop9h 24m
$208
BoiseBaltimore
BOI - BWI
BOIBWI
Boise Air Term. Gowen Fld
mié. 5/27
9:16 pm-11:05 am
2 stops11h 49m
Baltimore/Washington
lun. 6/1
6:00 am-12:43 pm
1 stop8h 43m
$241
BoiseBaltimore
BOI - BWI
BOIBWI
Boise Air Term. Gowen Fld
mié. 5/27
9:16 pm-11:05 am
2 stops11h 49m
Baltimore/Washington
mar. 6/2
6:10 am-1:18 pm
2 stops9h 08m
$260
BoiseBaltimore
BOI - BWI
BOIBWI
Boise Air Term. Gowen Fld
mar. 5/12
11:39 pm-10:44 am
1 stop9h 05m
Baltimore/Washington
sáb. 5/16
6:10 am-5:09 pm
2 stops12h 59m
$372
BoiseBaltimore
BOI - BWI
BOIBWI
Boise Air Term. Gowen Fld
mar. 6/9
5:30 am-6:55 pm
2 stops11h 25m
Baltimore/Washington
lun. 6/15
7:30 pm-1:05 am
1 stop7h 35m
$388
BoiseBaltimore
BOI - BWI
BOIBWI
Boise Air Term. Gowen Fld
vie. 9/4
11:30 pm-9:55 am
1 stop8h 25m
Baltimore/Washington
mar. 9/8
6:00 am-2:34 pm
2 stops10h 34m
$388
BoiseBaltimore
BOI - BWI
BOIBWI
Boise Air Term. Gowen Fld
mié. 6/10
5:30 am-8:20 pm
2 stops12h 50m
Baltimore/Washington
lun. 6/15
7:30 pm-1:05 am
1 stop7h 35m
$394
BoiseBaltimore
BOI - BWI
BOIBWI
Boise Air Term. Gowen Fld
sáb. 6/27
2:04 pm-12:40 am
1 stop8h 36m
Baltimore/Washington
vie. 7/3
2:10 pm-10:35 pm
1 stop10h 25m
$400
Cheapest one-way
BoiseBaltimore
BOI - BWI
BOIBWI
Boise Air Term. Gowen Fld
mié. 5/13
11:39 pm-9:23 am
1 stop7h 44m
$99
Showing 1-10 of 17 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, January is the cheapest month in which you can book a flight from Boise to Baltimore (average of $328). Flying from Boise to Baltimore in February is currently the most expensive (average of $771). 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 abril 24, 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
Boarding
8.1
Crew
8.6
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Boarding
8.1
Crew
8.6
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Boarding
8.1
Crew
8.6
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Boarding
8.1
Crew
8.6
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Boise to Baltimore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Complete your trip
Complete your trip to Baltimore by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Boise to Baltimore by cabin class
Find flights from Boise to Baltimore, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boise and Baltimore flights
Browse other Boise and Baltimore flight options. Last updated on abril 24, 2026.
Other flights from Boise
Browse through other flights departing from Boise. Flights are based on user searches made on Cheapflights and were last updated on abril 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 abril 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$222 | Average$366 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$283 | Average$486 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$336 | Average$436 | FlexibilityNo cancel fee | On-time63% |