$98+ 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BOI
Jul 11 — Jul 181
Round-trip
1 adult, Economy
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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
Best
Last-minute
One-way
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 June 11, 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 June 11, 2026.
This Southwest deal was found by Cheapflights users on 6/9. 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.
Tue 9/15:40 pm
BWI
- BOI
1 stop7h 40m
Southwest
Wed 9/96:00 am
BOI
- BWI
1 stop10h 55m
Southwest
Deal found 6/9![Southwest logo]()
$205
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:39 am
BWI
- BOI
1 stop6h 35m
Delta
Mon 8/2411:10 pm
BOI
- BWI
1 stop8h 09m
Delta
Deal found 6/11![Delta logo]()
$231
This Delta deal was found by Cheapflights users on 6/9. 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 8/226:05 am
BWI
- BOI
1 stop9h 37m
Delta
Fri 8/286:45 pm
BOI
- BWI
1 stop9h 35m
Delta
Deal found 6/9![Delta logo]()
$250
This Southwest deal was found by Cheapflights users on 6/8. 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.
Thu 9/106:30 am
BWI
- BOI
2 stops9h 45m
Southwest
Wed 9/163:30 pm
BOI
- BWI
1 stop13h 05m
Southwest
Deal found 6/8![Southwest logo]()
$257
This Delta deal was found by Cheapflights users on 6/8. 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 10/16:05 am
BWI
- BOI
1 stop9h 33m
Delta
Mon 10/511:35 pm
BOI
- BWI
1 stop7h 41m
Delta
Deal found 6/8![Delta logo]()
$262
This Delta deal was found by Cheapflights users on 6/9. 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.
Mon 8/172:18 pm
BWI
- BOI
1 stop9h 39m
Delta
Thu 8/2011:10 pm
BOI
- BWI
1 stop9h 47m
Delta
Deal found 6/9![Delta logo]()
$287
This Southwest deal was found by Cheapflights users on 6/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/133:25 pm
BWI
- BOI
1 stop10h 30m
Southwest
Mon 8/177:50 pm
BOI
- BWI
1 stop8h 50m
Southwest
Deal found 6/7![Southwest logo]()
$291
This Southwest deal was found by Cheapflights users on 6/10. 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 8/206:30 am
BWI
- BOI
2 stops9h 45m
Southwest
Mon 8/2410:25 am
BOI
- BWI
2 stops11h 00m
Southwest
Deal found 6/10![Southwest logo]()
$292
This Delta deal was found by Cheapflights users on 6/7. 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.
Fri 7/33:04 pm
BWI
- BOI
1 stop7h 51m
Delta
Sat 7/42:50 pm
BOI
- BWI
1 stop6h 23m
Delta
Deal found 6/7![Delta logo]()
$293
This Delta deal was found by Cheapflights users on 6/8. 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.
Mon 8/177:17 pm
BWI
- BOI
1 stop6h 42m
Delta
Sun 8/236:45 pm
BOI
- BWI
1 stop9h 35m
Delta
Deal found 6/8![Delta logo]()
$295
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 June 11, 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 June 11, 2026.
This Southwest deal was found by Cheapflights users on 6/9. 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.
Tue 9/13:15 pm
BWI
- BOI
2 stops9h 55m
Southwest
Wed 9/93:30 pm
BOI
- BWI
1 stop13h 05m
Southwest
Deal found 6/9![Southwest logo]()
$230
This Delta deal was found by Cheapflights users on 6/7. 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.
Tue 7/75:40 am
BWI
- BOI
1 stop9h 13m
Delta
Wed 7/811:10 pm
BOI
- BWI
1 stop8h 14m
Delta
Deal found 6/7![Delta logo]()
$293
This Southwest deal was found by Cheapflights users on 6/8. 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.
Thu 9/106:30 am
BWI
- BOI
2 stops9h 45m
Southwest
Wed 9/163:30 pm
BOI
- BWI
1 stop13h 05m
Southwest
Deal found 6/8![Southwest logo]()
$257
This Delta deal was found by Cheapflights users on 6/10. 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 7/43:04 pm
BWI
- BOI
1 stop8h 08m
Delta
Tue 7/146:42 pm
BOI
- BWI
1 stop9h 18m
Delta
Deal found 6/10![Delta logo]()
$293
This Southwest deal was found by Cheapflights users on 6/8. 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 9/122:20 pm
BWI
- BOI
2 stops9h 10m
Southwest
Mon 9/2112:10 pm
BOI
- BWI
1 stop8h 35m
Southwest
Deal found 6/8![Southwest logo]()
$291
This Delta deal was found by Cheapflights users on 6/10. 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.
Thu 7/25:07 pm
BWI
- BOI
1 stop7h 28m
Delta
Tue 7/711:10 pm
BOI
- BWI
1 stop8h 14m
Delta
Deal found 6/10![Delta logo]()
$326
This Delta deal was found by Cheapflights users on 6/10. 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.
Thu 7/307:10 pm
BWI
- BOI
1 stop6h 36m
Delta
Sun 8/26:42 pm
BOI
- BWI
1 stop9h 38m
Delta
Deal found 6/10![Delta logo]()
$326
This Southwest deal was found by Cheapflights users on 6/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/214:10 pm
BWI
- BOI
1 stop8h 25m
Southwest
Sun 8/236:00 am
BOI
- BWI
2 stops10h 10m
Southwest
Deal found 6/7![Southwest logo]()
$374
This Southwest deal was found by Cheapflights users on 6/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/37:30 pm
BWI
- BOI
1 stop7h 45m
Southwest
Mon 8/106:30 am
BOI
- BWI
1 stop14h 55m
Southwest
Deal found 6/7![Southwest logo]()
$377
Last-minute flights from Baltimore to BoiseDiscover last-minute flight deals from Baltimore to Boise. Data last updated June 11, 2026 and is based on user searches.
Discover last-minute flight deals from Baltimore to Boise. Data last updated June 11, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/7. 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.
Fri 7/33:04 pm
BWI
- BOI
1 stop7h 51m
Delta
Sat 7/42:50 pm
BOI
- BWI
1 stop6h 23m
Delta
Deal found 6/7![Delta logo]()
$293
This Southwest deal was found by Cheapflights users on 6/10. 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.
Fri 7/37:30 pm
BWI
- BOI
1 stop7h 40m
Southwest
Tue 7/1411:30 am
BOI
- BWI
1 stop7h 35m
Southwest
Deal found 6/10![Southwest logo]()
$300
This Southwest deal was found by Cheapflights users on 6/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/412:35 pm
BWI
- BOI
2 stops10h 15m
Southwest
Tue 7/1411:30 am
BOI
- BWI
1 stop7h 35m
Southwest
Deal found 6/7![Southwest logo]()
$298
This American Airlines deal was found by Cheapflights users on 6/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/47:30 am
BWI
- BOI
1 stop9h 16m
American Airlines
Tue 7/143:10 pm
BOI
- BWI
1 stop7h 23m
American Airlines
Deal found 6/9![American Airlines logo]()
$303
This Delta deal was found by Cheapflights users on 6/8. 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.
Sat 7/43:04 pm
BWI
- BOI
1 stop8h 08m
Delta
Tue 7/142:50 pm
BOI
- BWI
1 stop6h 23m
Delta
Deal found 6/8![Delta logo]()
$326
This Southwest deal was found by Cheapflights users on 6/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/42:50 pm
BWI
- BOI
1 stop7h 45m
Southwest
Tue 7/72:05 pm
BOI
- BWI
1 stop13h 40m
Southwest
Deal found 6/7![Southwest logo]()
$350
This Southwest deal was found by Cheapflights users on 6/9. 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.
Mon 7/137:30 pm
BWI
- BOI
1 stop7h 45m
Southwest
Tue 7/1411:30 am
BOI
- BWI
1 stop7h 35m
Southwest
Deal found 6/9![Southwest logo]()
$321
This Delta deal was found by Cheapflights users on 6/10. 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.
Mon 7/275:40 am
BWI
- BOI
1 stop9h 13m
Delta
Thu 8/66:45 pm
BOI
- BWI
1 stop9h 35m
Delta
Deal found 6/10![Delta logo]()
$295
This Delta deal was found by Cheapflights users on 6/6. 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.
Thu 7/307:10 pm
BWI
- BOI
1 stop6h 36m
Delta
Sun 8/211:10 pm
BOI
- BWI
1 stop8h 09m
Delta
Deal found 6/6![Delta logo]()
$336
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 June 11, 2026.
Search for one-way flight options from Baltimore to Boise. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
This Southwest deal was found by Cheapflights users on 6/10. 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.
Wed 9/165:40 pm
BWI
- BOI
1 stop7h 40m
Southwest
Deal found 6/10![Southwest logo]()
$98
This Delta deal was found by Cheapflights users on 6/8. 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.
Mon 9/286:05 am
BWI
- BOI
1 stop9h 33m
Delta
Deal found 6/8![Delta logo]()
$116
This Southwest deal was found by Cheapflights users on 6/8. 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.
Tue 9/2211:00 am
BWI
- BOI
2 stops10h 45m
Southwest
Deal found 6/8![Southwest logo]()
$123
This Delta deal was found by Cheapflights users on 6/9. 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 7/296:20 am
BWI
- BOI
1 stop6h 37m
Delta
Deal found 6/9![Delta logo]()
$147
This Southwest deal was found by Cheapflights users on 6/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/293:45 pm
BWI
- BOI
1 stop10h 45m
Southwest
Deal found 6/7![Southwest logo]()
$152
This Delta deal was found by Cheapflights users on 6/9. 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 7/307:10 pm
BWI
- BOI
1 stop6h 36m
Delta
Deal found 6/9![Delta logo]()
$172
This Delta deal was found by Cheapflights users on 6/8. 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.
Sun 9/276:00 am
BWI
- BOI
1 stop9h 03m
Delta
Deal found 6/8![Delta logo]()
$180
This Delta deal was found by Cheapflights users on 6/11. 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 7/87:10 pm
BWI
- BOI
1 stop6h 36m
Delta
Deal found 6/11![Delta logo]()
$219
This Sun Country Air deal was found by Cheapflights users on 6/10. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2612:28 pm
BWI
- BOI
1 stop7h 32m
Sun Country Air
Deal found 6/10![Sun Country Air logo]()
$223
This Southwest deal was found by Cheapflights users on 6/8. 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.
Mon 9/282:55 pm
BWI
- BOI
2 stops9h 40m
Southwest
Deal found 6/8![Southwest logo]()
$224
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 June 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $205 (Southwest) |
One-way from | $98 (Southwest) |
Popular in | March |
Cheapest in | January |
Average price | $588 |
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 June 11, 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
Tue 9/1
3:15 pm-11:10 pm
2 stops9h 55m
Boise Air Term. Gowen Fld
Wed 9/9
3:30 pm-6:35 am
1 stop13h 05m
$230
BaltimoreBoise
BWI - BOI
BWIBOI
Baltimore/Washington
Thu 9/10
6:30 am-2:15 pm
2 stops9h 45m
Boise Air Term. Gowen Fld
Wed 9/16
3:30 pm-6:35 am
1 stop13h 05m
$257
BaltimoreBoise
BWI - BOI
BWIBOI
Baltimore/Washington
Sat 9/12
2:20 pm-9:30 pm
2 stops9h 10m
Boise Air Term. Gowen Fld
Mon 9/21
12:10 pm-10:45 pm
1 stop8h 35m
$291
BaltimoreBoise
BWI - BOI
BWIBOI
Baltimore/Washington
Tue 7/7
5:40 am-12:53 pm
1 stop9h 13m
Boise Air Term. Gowen Fld
Wed 7/8
11:10 pm-9:24 am
1 stop8h 14m
$293
BaltimoreBoise
BWI - BOI
BWIBOI
Baltimore/Washington
Sat 7/4
3:04 pm-9:12 pm
1 stop8h 08m
Boise Air Term. Gowen Fld
Tue 7/14
6:42 pm-6:00 am
1 stop9h 18m
$293
Quickest round-trip
BaltimoreBoise
BWI - BOI
BWIBOI
Baltimore/Washington
Thu 7/2
5:07 pm-10:35 pm
1 stop7h 28m
Boise Air Term. Gowen Fld
Tue 7/7
11:10 pm-9:24 am
1 stop8h 14m
$326
BaltimoreBoise
BWI - BOI
BWIBOI
Baltimore/Washington
Thu 7/30
7:10 pm-11:46 pm
1 stop6h 36m
Boise Air Term. Gowen Fld
Sun 8/2
6:42 pm-6:20 am
1 stop9h 38m
$326
BaltimoreBoise
BWI - BOI
BWIBOI
Baltimore/Washington
Fri 8/21
4:10 pm-10:35 pm
1 stop8h 25m
Boise Air Term. Gowen Fld
Sun 8/23
6:00 am-6:10 pm
2 stops10h 10m
$374
BaltimoreBoise
BWI - BOI
BWIBOI
Baltimore/Washington
Mon 8/3
7:30 pm-1:15 am
1 stop7h 45m
Boise Air Term. Gowen Fld
Mon 8/10
6:30 am-11:25 pm
1 stop14h 55m
$377
Cheapest one-way
BaltimoreBoise
BWI - BOI
BWIBOI
Baltimore/Washington
Wed 9/16
5:40 pm-11:20 pm
1 stop7h 40m
$98
Showing 1-10 of 18 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 June.
| 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
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 June 11, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Southwest, 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.
Food
7.0
Entertainment
7.0
Comfort
7.8
Crew
8.5
Boarding
8.1
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Entertainment
7.0
Comfort
7.8
Crew
8.5
Boarding
8.1
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Entertainment
7.0
Comfort
7.8
Crew
8.5
Boarding
8.1
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Entertainment
7.0
Comfort
7.8
Crew
8.5
Boarding
8.1
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Entertainment
7.0
Comfort
7.8
Crew
8.5
Boarding
8.1
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
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.
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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 June 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$196 | Average$438 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$321 | Average$372 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$327 | Average$481 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$384 | Average$588 | FlexibilityNo cancel fee | On-time69% |