$147+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BWI
Aug 24 — Aug 311
Round-trip
1 adult, Economy
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Find cheap flights from Boise to Baltimore with Cheapflights
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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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Best
Last-minute
One-way
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 July 25, 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 July 25, 2026.
This Southwest deal was found by Cheapflights users on 7/22. 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.
Thu 8/2012:10 pm
BOI
- BWI
1 stop8h 35m
Southwest
Tue 8/259:40 am
BWI
- BOI
1 stop7h 10m
Southwest
Deal found 7/22![Southwest logo]()
$293
This Alaska Airlines deal was found by Cheapflights users on 7/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:00 am
BOI
- BWI
1 stop7h 40m
Alaska Airlines
Wed 9/94:43 pm
BWI
- BOI
1 stop9h 12m
Alaska Airlines
Deal found 7/23![Alaska Airlines logo]()
$297
This United Airlines deal was found by Cheapflights users on 7/22. 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.
Thu 8/2012:24 pm
BOI
- BWI
1 stop8h 36m
United Airlines
Tue 8/2510:25 am
BWI
- BOI
2 stops9h 33m
United Airlines
Deal found 7/22![United Airlines logo]()
$298
This Southwest deal was found by Cheapflights users on 7/21. 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.
Tue 9/17:05 am
BOI
- BWI
1 stop9h 15m
Southwest
Fri 9/113:00 pm
BWI
- BOI
1 stop10h 35m
Southwest
Deal found 7/21![Southwest logo]()
$301
This Delta deal was found by Cheapflights users on 7/22. 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.
Thu 12/103:22 pm
BOI
- BWI
1 stop6h 24m
Delta
Mon 1/187:00 am
BWI
- BOI
1 stop7h 39m
Delta
Deal found 7/22![Delta logo]()
$303
This Southwest deal was found by Cheapflights users on 7/21. 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.
Mon 8/173:45 pm
BOI
- BWI
1 stop12h 50m
Southwest
Mon 8/2410:05 am
BWI
- BOI
1 stop14h 45m
Southwest
Deal found 7/21![Southwest logo]()
$304
This Delta deal was found by Cheapflights users on 7/20. 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.
Wed 8/266:45 pm
BOI
- BWI
1 stop9h 35m
Delta
Sat 8/296:15 am
BWI
- BOI
2 stops9h 27m
Delta
Deal found 7/20![Delta logo]()
$308
This Southwest deal was found by Cheapflights users on 7/21. 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.
Tue 9/17:05 am
BOI
- BWI
1 stop9h 15m
Southwest
Thu 9/106:30 am
BWI
- BOI
2 stops9h 45m
Southwest
Deal found 7/21![Southwest logo]()
$309
This Delta deal was found by Cheapflights users on 7/21. 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.
Wed 8/265:30 am
BOI
- BWI
2 stops10h 21m
Delta
Mon 8/316:15 am
BWI
- BOI
2 stops9h 27m
Delta
Deal found 7/21![Delta logo]()
$313
This American Airlines deal was found by Cheapflights users on 7/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2712:12 pm
BOI
- BWI
1 stop9h 29m
American Airlines
Sun 8/307:03 am
BWI
- BOI
1 stop9h 26m
American Airlines
Deal found 7/21![American Airlines logo]()
$326
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 July 25, 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 July 25, 2026.
This United Airlines deal was found by Cheapflights users on 7/20. 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.
Thu 8/2012:24 pm
BOI
- BWI
1 stop8h 36m
United Airlines
Mon 8/246:05 am
BWI
- BOI
1 stop7h 23m
United Airlines
Deal found 7/20![United Airlines logo]()
$293
This Delta deal was found by Cheapflights users on 7/23. 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.
Sat 10/315:30 am
BOI
- BWI
1 stop6h 33m
Delta
Sat 11/77:15 am
BWI
- BOI
1 stop7h 01m
Delta
Deal found 7/23![Delta logo]()
$293
This Southwest deal was found by Cheapflights users on 7/21. 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.
Wed 8/266:00 am
BOI
- BWI
1 stop8h 30m
Southwest
Mon 8/312:00 pm
BWI
- BOI
1 stop8h 40m
Southwest
Deal found 7/21![Southwest logo]()
$293
This Alaska Airlines deal was found by Cheapflights users on 7/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:00 am
BOI
- BWI
1 stop7h 40m
Alaska Airlines
Wed 9/94:43 pm
BWI
- BOI
1 stop9h 12m
Alaska Airlines
Deal found 7/23![Alaska Airlines logo]()
$297
This Delta deal was found by Cheapflights users on 7/20. 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.
Wed 8/266:45 pm
BOI
- BWI
1 stop9h 35m
Delta
Sat 8/297:39 am
BWI
- BOI
1 stop6h 35m
Delta
Deal found 7/20![Delta logo]()
$303
This Southwest deal was found by Cheapflights users on 7/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:50 pm
BOI
- BWI
2 stops15h 20m
Southwest
Sat 10/246:05 am
BWI
- BOI
1 stop6h 40m
Southwest
Deal found 7/23![Southwest logo]()
$304
This Delta deal was found by Cheapflights users on 7/23. 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.
Mon 8/316:45 pm
BOI
- BWI
2 stops12h 34m
Delta
Thu 9/39:59 am
BWI
- BOI
2 stops13h 58m
Delta
Deal found 7/23![Delta logo]()
$308
This Delta deal was found by Cheapflights users on 7/21. 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.
Thu 8/136:45 pm
BOI
- BWI
1 stop9h 35m
Delta
Wed 8/195:36 pm
BWI
- BOI
2 stops8h 23m
Delta
Deal found 7/21![Delta logo]()
$308
Last-minute flights from Boise to BaltimoreDiscover last-minute flight deals from Boise to Baltimore. Data last updated July 25, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Baltimore. Data last updated July 25, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 7/21. 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.
Mon 8/173:45 pm
BOI
- BWI
1 stop12h 50m
Southwest
Mon 8/2410:05 am
BWI
- BOI
1 stop14h 45m
Southwest
Deal found 7/21![Southwest logo]()
$304
This Southwest deal was found by Cheapflights users on 7/22. 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.
Thu 8/2012:10 pm
BOI
- BWI
1 stop8h 35m
Southwest
Tue 8/259:40 am
BWI
- BOI
1 stop7h 10m
Southwest
Deal found 7/22![Southwest logo]()
$293
This United Airlines deal was found by Cheapflights users on 7/22. 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.
Thu 8/2012:24 pm
BOI
- BWI
1 stop8h 36m
United Airlines
Tue 8/2510:25 am
BWI
- BOI
2 stops9h 33m
United Airlines
Deal found 7/22![United Airlines logo]()
$298
This Southwest deal was found by Cheapflights users on 7/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2010:25 am
BOI
- BWI
2 stops11h 00m
Southwest
Thu 8/272:00 pm
BWI
- BOI
1 stop8h 40m
Southwest
Deal found 7/23![Southwest logo]()
$309
This Southwest deal was found by Cheapflights users on 7/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/242:55 pm
BOI
- BWI
1 stop6h 30m
Southwest
Thu 8/274:10 pm
BWI
- BOI
2 stops9h 25m
Southwest
Deal found 7/23![Southwest logo]()
$331
This Delta deal was found by Cheapflights users on 7/20. 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.
Wed 8/266:45 pm
BOI
- BWI
1 stop9h 35m
Delta
Sat 8/297:39 am
BWI
- BOI
1 stop6h 35m
Delta
Deal found 7/20![Delta logo]()
$303
This Delta deal was found by Cheapflights users on 7/21. 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.
Wed 8/265:30 am
BOI
- BWI
2 stops10h 21m
Delta
Mon 8/316:15 am
BWI
- BOI
2 stops9h 27m
Delta
Deal found 7/21![Delta logo]()
$313
This American Airlines deal was found by Cheapflights users on 7/20. 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.
Thu 8/2712:12 pm
BOI
- BWI
1 stop9h 29m
American Airlines
Sun 8/307:03 am
BWI
- BOI
1 stop9h 26m
American Airlines
Deal found 7/20![American Airlines logo]()
$326
This Alaska Airlines deal was found by Cheapflights users on 7/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:00 am
BOI
- BWI
1 stop7h 40m
Alaska Airlines
Mon 8/317:50 am
BWI
- BOI
1 stop9h 41m
Alaska Airlines
Deal found 7/20![Alaska Airlines logo]()
$333
This Delta deal was found by Cheapflights users on 7/20. 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.
Fri 8/282:53 pm
BOI
- BWI
1 stop6h 25m
Delta
Mon 8/316:05 am
BWI
- BOI
1 stop9h 37m
Delta
Deal found 7/20![Delta logo]()
$336
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 July 25, 2026.
Search for one-way flight options from Boise to Baltimore. Find affordable one-way fares based on user searches. Data last updated July 25, 2026.
This United Airlines deal was found by Cheapflights users on 7/22. 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.
Thu 8/2712:24 pm
BOI
- BWI
1 stop7h 05m
United Airlines
Deal found 7/22![United Airlines logo]()
$147
This United Airlines deal was found by Cheapflights users on 7/22. 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.
Wed 8/267:05 pm
BOI
- BWI
2 stops13h 04m
United Airlines
Deal found 7/22![United Airlines logo]()
$152
This Delta deal was found by Cheapflights users on 7/22. 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.
Thu 8/277:28 pm
BOI
- BWI
2 stops11h 26m
Delta
Deal found 7/22![Delta logo]()
$157
This Southwest deal was found by Cheapflights users on 7/21. 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.
Tue 10/131:25 pm
BOI
- BWI
2 stops14h 15m
Southwest
Deal found 7/21![Southwest logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 7/20. 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.
Thu 8/2712:24 pm
BOI
- BWI
2 stops41h 02m
Frontier
Deal found 7/20![Frontier logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
Tue 8/181:24 pm
BOI
- BWI
2 stops29h 13m
Frontier
Deal found 7/23![Frontier logo]()
$169
This Southwest deal was found by Cheapflights users on 7/21. 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.
Mon 8/172:55 pm
BOI
- BWI
1 stop6h 30m
Southwest
Deal found 7/21![Southwest logo]()
$175
This Southwest deal was found by Cheapflights users on 7/21. 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.
Fri 9/182:55 pm
BOI
- BWI
1 stop6h 30m
Southwest
Deal found 7/21![Southwest logo]()
$180
This Alaska Airlines deal was found by Cheapflights users on 7/25. 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.
Sat 9/192:16 pm
BOI
- BWI
1 stop14h 14m
Alaska Airlines
Deal found 7/25![Alaska Airlines logo]()
$185
This Southwest deal was found by Cheapflights users on 7/20. 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.
Fri 10/27:25 am
BOI
- BWI
2 stops15h 25m
Southwest
Deal found 7/20![Southwest logo]()
$191
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 July 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $293 (Southwest) |
One-way from | $147 (United Airlines) |
Popular in | February |
Cheapest in | March |
Average price | $517 |
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 July 25, 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 8/20
12:24 pm-11:00 pm
1 stop8h 36m
Baltimore/Washington
Mon 8/24
6:05 am-11:28 am
1 stop7h 23m
$293
Quickest round-trip
BoiseBaltimore
BOI - BWI
BOIBWI
Boise Air Term. Gowen Fld
Sat 10/31
5:30 am-2:03 pm
1 stop6h 33m
Baltimore/Washington
Sat 11/7
7:15 am-12:16 pm
1 stop7h 01m
$293
BoiseBaltimore
BOI - BWI
BOIBWI
Boise Air Term. Gowen Fld
Wed 8/26
6:00 am-4:30 pm
1 stop8h 30m
Baltimore/Washington
Mon 8/31
2:00 pm-8:40 pm
1 stop8h 40m
$293
BoiseBaltimore
BOI - BWI
BOIBWI
Boise Air Term. Gowen Fld
Wed 9/9
6:00 am-3:40 pm
1 stop7h 40m
Baltimore/Washington
Wed 9/9
4:43 pm-11:55 pm
1 stop9h 12m
$297
BoiseBaltimore
BOI - BWI
BOIBWI
Boise Air Term. Gowen Fld
Wed 8/26
6:45 pm-6:20 am
1 stop9h 35m
Baltimore/Washington
Sat 8/29
7:39 am-12:14 pm
1 stop6h 35m
$303
BoiseBaltimore
BOI - BWI
BOIBWI
Boise Air Term. Gowen Fld
Thu 10/22
6:50 pm-12:10 pm
2 stops15h 20m
Baltimore/Washington
Sat 10/24
6:05 am-10:45 am
1 stop6h 40m
$304
BoiseBaltimore
BOI - BWI
BOIBWI
Boise Air Term. Gowen Fld
Mon 8/31
6:45 pm-9:19 am
2 stops12h 34m
Baltimore/Washington
Thu 9/3
9:59 am-9:57 pm
2 stops13h 58m
$308
BoiseBaltimore
BOI - BWI
BOIBWI
Boise Air Term. Gowen Fld
Thu 8/13
6:45 pm-6:20 am
1 stop9h 35m
Baltimore/Washington
Wed 8/19
5:36 pm-11:59 pm
2 stops8h 23m
$308
Cheapest one-way
BoiseBaltimore
BOI - BWI
BOIBWI
Boise Air Term. Gowen Fld
Wed 9/2
6:45 pm-6:20 am
1 stop9h 35m
$147
BoiseBaltimore
BOI - BWI
BOIBWI
Boise Air Term. Gowen Fld
Thu 8/27
12:24 pm-9:29 pm
1 stop7h 05m
$147
Showing 1-10 of 18 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 July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | 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, March is the cheapest month in which you can book a flight from Boise to Baltimore (average of $340). 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?
Airfare is below average for this route at the moment.
Boise to Baltimore flights typically cost between $318 and $552 in August.The cheapest round-trip price found within the last 5 days was $293 on Southwest (Aug 20-Aug 25).
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 July 25, 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.
Food
7.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
8.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentJoseph,Sep 2023
LAX - BWI
Food
7.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
8.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentJoseph,Sep 2023
LAX - BWI
Food
7.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
8.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentJoseph,Sep 2023
LAX - BWI
Food
7.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
8.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentJoseph,Sep 2023
LAX - BWI
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Top 3 airlines flying from Boise to Baltimore
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$196 | Average$359 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$283 | Average$516 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$336 | Average$436 | FlexibilityNo cancel fee | On-time63% |