$132+ Cheap flights from Baltimore to Boise (BWI - BOI)
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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BOI
may. 23 — may. 301
Round-trip
1 adult, Economy
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Best
Last-minute
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Cheapest flights from Baltimore to BoiseExplore the most affordable flight options available from Baltimore to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 23, 2026.
Explore the most affordable flight options available from Baltimore to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 23, 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.
mar. 8/187:00 pm
BWI
- BOI
1 stop6h 29m
Delta
mié. 8/265:40 am
BOI
- BWI
2 stops9h 28m
Delta
Deal found 4/20![Delta logo]()
$202
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. 9/97:10 am
BWI
- BOI
1 stop9h 24m
Delta
lun. 9/1411:30 pm
BOI
- BWI
1 stop9h 40m
Delta
Deal found 4/20![Delta logo]()
$203
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. 8/247:00 pm
BWI
- BOI
1 stop6h 29m
Delta
sáb. 8/295:40 am
BOI
- BWI
1 stop6h 15m
Delta
Deal found 4/21![Delta logo]()
$209
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.
jue. 8/207:10 am
BWI
- BOI
1 stop9h 24m
Delta
lun. 8/245:40 am
BOI
- BWI
2 stops11h 12m
Delta
Deal found 4/21![Delta logo]()
$214
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. 8/182:55 pm
BWI
- BOI
1 stop9h 30m
Southwest
mié. 8/266:00 am
BOI
- BWI
1 stop8h 30m
Southwest
Deal found 4/20![Southwest logo]()
$216
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/15:40 pm
BWI
- BOI
1 stop7h 40m
Southwest
mié. 9/96:00 am
BOI
- BWI
1 stop8h 30m
Southwest
Deal found 4/22![Southwest logo]()
$230
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. 9/124:23 pm
BWI
- BOI
1 stop8h 09m
United Airlines
sáb. 9/1911:46 am
BOI
- BWI
2 stops10h 57m
United Airlines
Deal found 4/21![United Airlines logo]()
$246
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/246:15 am
BWI
- BOI
1 stop7h 17m
United Airlines
jue. 5/287:05 pm
BOI
- BWI
1 stop10h 05m
United Airlines
Deal found 4/20![United Airlines logo]()
$252
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. 9/911:00 am
BWI
- BOI
2 stops10h 45m
Southwest
lun. 9/1412:10 pm
BOI
- BWI
1 stop8h 35m
Southwest
Deal found 4/20![Southwest logo]()
$257
Best flights from Baltimore to BoiseDiscover carefully curated flight deals from Baltimore to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated abril 23, 2026.
Discover carefully curated flight deals from Baltimore to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated abril 23, 2026.
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/246:38 am
BWI
- BOI
1 stop8h 30m
United Airlines
jue. 5/287:05 pm
BOI
- BWI
1 stop10h 05m
United Airlines
Deal found 4/22![United Airlines logo]()
$252
This Delta deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” 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. 6/26:10 am
BWI
- BOI
2 stops9h 08m
Delta
mar. 6/911:45 pm
BOI
- BWI
1 stop9h 02m
Delta
Deal found 4/18![Delta logo]()
$345
This Alaska Airlines deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” 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.
mié. 6/107:03 am
BWI
- BOI
1 stop10h 23m
Alaska Airlines
mar. 6/166:13 pm
BOI
- BWI
1 stop9h 28m
Alaska Airlines
Deal found 4/18![Alaska Airlines logo]()
$388
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/203:25 pm
BWI
- BOI
1 stop11h 00m
Southwest
mié. 5/275:00 pm
BOI
- BWI
2 stops10h 30m
Southwest
Deal found 4/19![Southwest logo]()
$479
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. 7/76:08 am
BWI
- BOI
2 stops9h 36m
Delta
jue. 7/166:42 pm
BOI
- BWI
2 stops12h 42m
Delta
Deal found 4/20![Delta logo]()
$410
This Delta deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” 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.
dom. 7/126:20 am
BWI
- BOI
1 stop9h 24m
Delta
vie. 7/1711:42 pm
BOI
- BWI
1 stop8h 25m
Delta
Deal found 4/18![Delta logo]()
$443
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/57:48 am
BWI
- BOI
1 stop9h 46m
Alaska Airlines
dom. 6/76:07 pm
BOI
- BWI
1 stop10h 21m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$494
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/212:50 pm
BWI
- BOI
2 stops10h 20m
Southwest
sáb. 7/1110:25 am
BOI
- BWI
2 stops8h 45m
Southwest
Deal found 4/22![Southwest logo]()
$499
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.
jue. 5/286:00 am
BWI
- BOI
1 stop8h 43m
Delta
mié. 6/39:18 pm
BOI
- BWI
2 stops9h 15m
Delta
Deal found 4/19![Delta logo]()
$443
This Delta deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” 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. 6/107:13 pm
BWI
- BOI
1 stop6h 34m
Delta
mar. 6/167:53 pm
BOI
- BWI
2 stops12h 49m
Delta
Deal found 4/18![Delta logo]()
$482
Last-minute flights from Baltimore to BoiseDiscover last-minute flight deals from Baltimore to Boise. Data last updated abril 23, 2026 and is based on user searches.
Discover last-minute flight deals from Baltimore to Boise. Data last updated abril 23, 2026 and is based on user searches.
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. 5/114:55 pm
BWI
- BOI
1 stop7h 33m
Delta
mié. 5/1311:39 pm
BOI
- BWI
1 stop7h 44m
Delta
Deal found 4/21![Delta logo]()
$328
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. 5/126:59 pm
BWI
- BOI
1 stop6h 47m
Delta
dom. 5/1711:39 pm
BOI
- BWI
1 stop7h 44m
Delta
Deal found 4/20![Delta logo]()
$292
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.
mié. 5/136:05 am
BWI
- BOI
1 stop11h 21m
United Airlines
sáb. 5/162:33 pm
BOI
- BWI
1 stop6h 54m
United Airlines
Deal found 4/21![United Airlines logo]()
$315
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/246:15 am
BWI
- BOI
1 stop7h 17m
United Airlines
jue. 5/287:05 pm
BOI
- BWI
1 stop10h 05m
United Airlines
Deal found 4/20![United Airlines logo]()
$252
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. 5/286:59 pm
BWI
- BOI
1 stop6h 47m
Delta
mié. 6/311:39 pm
BOI
- BWI
1 stop9h 05m
Delta
Deal found 4/22![Delta logo]()
$258
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. 5/286:59 pm
BWI
- BOI
1 stop6h 47m
Delta
mar. 6/211:39 pm
BOI
- BWI
1 stop7h 44m
Delta
Deal found 4/22![Delta logo]()
$288
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/287:35 pm
BWI
- BOI
1 stop17h 28m
Alaska Airlines
mié. 6/34:19 pm
BOI
- BWI
1 stop12h 09m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$321
One-way flights from Baltimore to BoiseSearch for one-way flight options from Baltimore to Boise. Find affordable one-way fares based on user searches. Data last updated abril 23, 2026.
Search for one-way flight options from Baltimore to Boise. Find affordable one-way fares based on user searches. Data last updated abril 23, 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.
mar. 5/126:59 pm
BWI
- BOI
1 stop6h 47m
Delta
Deal found 4/20![Delta logo]()
$132
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/126:20 am
BWI
- BOI
2 stops11h 06m
United Airlines
Deal found 4/20![United Airlines logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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.
mié. 5/135:17 pm
BWI
- BOI
2 stops21h 10m
Frontier
Deal found 4/17![Frontier logo]()
$157
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/275:17 pm
BWI
- BOI
2 stops21h 13m
Frontier
Deal found 4/20![Frontier logo]()
$158
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/256:10 am
BWI
- BOI
1 stop7h 22m
United Airlines
Deal found 4/20![United Airlines logo]()
$160
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. 5/276:17 am
BWI
- BOI
1 stop9h 01m
Delta
Deal found 4/20![Delta logo]()
$168
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. 7/86:20 am
BWI
- BOI
1 stop9h 24m
Delta
Deal found 4/20![Delta logo]()
$170
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/27:27 am
BWI
- BOI
1 stop9h 40m
American Airlines
Deal found 4/20![American Airlines logo]()
$174
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. 5/1312:31 pm
BWI
- BOI
2 stops13h 24m
Delta
Deal found 4/20![Delta logo]()
$175
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/286:10 am
BWI
- BOI
1 stop7h 22m
United Airlines
Deal found 4/20![United Airlines logo]()
$187
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/297:27 am
BWI
- BOI
1 stop9h 40m
American Airlines
Deal found 4/20![American Airlines logo]()
$192
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/259:13 pm
BWI
- BOI
2 stops17h 17m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$193
Find flight deals from Baltimore to Boise
Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Boise (BOI). 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 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $252 (United Airlines) |
One-way from | $132 (Delta) |
Popular in | March |
Cheapest in | January |
Average price | $476 |
Cheapflights Fare Finder
Customize your flight search to find flights from Baltimore to Boise 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 23, 2026.
Use the filters below to find and compare flights from Baltimore to Boise that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BaltimoreBoise
BWI - BOI
BWIBOI
Baltimore/Washington
dom. 5/24
6:38 am-1:08 pm
1 stop8h 30m
Boise Air Term. Gowen Fld
jue. 5/28
7:05 pm-7:10 am
1 stop10h 05m
$252
BaltimoreBoise
BWI - BOI
BWIBOI
Baltimore/Washington
mar. 6/2
6:10 am-1:18 pm
2 stops9h 08m
Boise Air Term. Gowen Fld
mar. 6/9
11:45 pm-10:47 am
1 stop9h 02m
$345
BaltimoreBoise
BWI - BOI
BWIBOI
Baltimore/Washington
mié. 6/10
7:03 am-3:26 pm
1 stop10h 23m
Boise Air Term. Gowen Fld
mar. 6/16
6:13 pm-5:41 am
1 stop9h 28m
$388
BaltimoreBoise
BWI - BOI
BWIBOI
Baltimore/Washington
mar. 7/7
6:08 am-1:44 pm
2 stops9h 36m
Boise Air Term. Gowen Fld
jue. 7/16
6:42 pm-9:24 am
2 stops12h 42m
$410
Quickest round-trip
BaltimoreBoise
BWI - BOI
BWIBOI
Baltimore/Washington
dom. 7/12
6:20 am-1:44 pm
1 stop9h 24m
Boise Air Term. Gowen Fld
vie. 7/17
11:42 pm-10:07 am
1 stop8h 25m
$443
BaltimoreBoise
BWI - BOI
BWIBOI
Baltimore/Washington
jue. 5/28
6:00 am-12:43 pm
1 stop8h 43m
Boise Air Term. Gowen Fld
mié. 6/3
9:18 pm-8:33 am
2 stops9h 15m
$443
BaltimoreBoise
BWI - BOI
BWIBOI
Baltimore/Washington
mié. 5/20
3:25 pm-12:25 am
1 stop11h 00m
Boise Air Term. Gowen Fld
mié. 5/27
5:00 pm-5:30 am
2 stops10h 30m
$479
BaltimoreBoise
BWI - BOI
BWIBOI
Baltimore/Washington
mié. 6/10
7:13 pm-11:47 pm
1 stop6h 34m
Boise Air Term. Gowen Fld
mar. 6/16
7:53 pm-10:42 am
2 stops12h 49m
$482
BaltimoreBoise
BWI - BOI
BWIBOI
Baltimore/Washington
vie. 6/5
7:48 am-3:34 pm
1 stop9h 46m
Boise Air Term. Gowen Fld
dom. 6/7
6:07 pm-6:28 am
1 stop10h 21m
$494
BaltimoreBoise
BWI - BOI
BWIBOI
Baltimore/Washington
jue. 7/2
12:50 pm-9:10 pm
2 stops10h 20m
Boise Air Term. Gowen Fld
sáb. 7/11
10:25 am-9:10 pm
2 stops8h 45m
$499
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Baltimore to Boise
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 Baltimore to Boise 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 Baltimore-Boise flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-Boise flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-Boise flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Baltimore-Boise 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 Baltimore-Boise 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 Baltimore to Boise
Have a flexible travel schedule? Discover the best time to fly to Boise from Baltimore with our price prediction graph.
BWI-BOI
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 Baltimore to Boise
How far ahead should I book a flight from Baltimore to Boise?
Use this chart to determine the optimal time to book a round-trip flight from Baltimore to Boise. Price data was last updated on April 17, 2026.
Booking 32 days in advance of your planned departure date is, on average, the best time to get cheap flights from Baltimore to Boise. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Baltimore to Boise?
Currently, January is the cheapest month in which you can book a flight from Baltimore to Boise (average of $342). Flying from Baltimore to Boise in March is currently the most expensive (average of $640). 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 Baltimore to Boise?
Reviews of airlines servicing Boise
Get insights into the airlines that provide service to Boise. 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 Boise. Reviews last updated abril 23, 2026.
Peruse reviews from past customers who have flown with Southwest,Alaska Airlines, andDelta from Baltimore to Boise to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
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 Baltimore to Boise. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Boise?
Book flights to Boise if you plan to visit one of these locationsOntario
Meridian
Nampa
Caldwell
McCall
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Top 4 airlines flying from Baltimore to Boise
Discover the top 4 airlines that operate flights from Baltimore to Boise. 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 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$208 | Average$458 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$321 | Average$393 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$334 | Average$588 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$351 | Average$487 | FlexibilityNo cancel fee | On-time63% |