$152+ 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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BWI
Aug 28 — Sep 41
Round-trip
1 adult, Economy
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Find cheap flights from Boise to Baltimore with Cheapflights
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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 29, 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 29, 2026.
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/105:43 pm
BOI
- BWI
1 stop10h 38m
Alaska Airlines
Mon 1/186:11 pm
BWI
- BOI
1 stop8h 00m
Alaska Airlines
Deal found 7/25![Alaska Airlines logo]()
$291
This Delta deal was found by Cheapflights users on 7/27. 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 8/2411:10 pm
BOI
- BWI
1 stop8h 09m
Delta
Mon 8/316:05 am
BWI
- BOI
1 stop9h 37m
Delta
Deal found 7/27![Delta logo]()
$303
This Southwest deal was found by Cheapflights users on 7/27. 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 8/247:50 pm
BOI
- BWI
1 stop8h 50m
Southwest
Mon 8/314:10 pm
BWI
- BOI
2 stops9h 45m
Southwest
Deal found 7/27![Southwest logo]()
$308
This Alaska Airlines deal was found by Cheapflights users on 7/26. 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.
Tue 9/88:25 pm
BOI
- BWI
1 stop17h 15m
Alaska Airlines
Fri 9/117:15 pm
BWI
- BOI
1 stop16h 41m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$311
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2411:10 pm
BOI
- BWI
2 stops10h 32m
Delta
Sat 8/2911:03 am
BWI
- BOI
2 stops9h 57m
Delta
Deal found 7/25![Delta logo]()
$313
This Southwest deal was found by Cheapflights users on 7/26. 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 12/96:15 am
BOI
- BWI
2 stops9h 50m
Southwest
Sat 12/1210:50 am
BWI
- BOI
1 stop12h 55m
Southwest
Deal found 7/26![Southwest logo]()
$314
This United Airlines deal was found by Cheapflights users on 7/27. 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 9/312:24 pm
BOI
- BWI
1 stop8h 36m
United Airlines
Sat 9/126:05 am
BWI
- BOI
1 stop7h 19m
United Airlines
Deal found 7/27![United Airlines logo]()
$321
This Southwest deal was found by Cheapflights users on 7/26. 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 9/83:30 pm
BOI
- BWI
1 stop13h 05m
Southwest
Fri 9/114:10 pm
BWI
- BOI
2 stops9h 45m
Southwest
Deal found 7/26![Southwest logo]()
$322
This Alaska Airlines deal was found by Cheapflights users on 7/27. 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 9/196:00 am
BOI
- BWI
1 stop7h 40m
Alaska Airlines
Sat 9/267:15 pm
BWI
- BOI
1 stop16h 41m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$331
This United Airlines deal was found by Cheapflights users on 7/27. 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 stop8h 36m
United Airlines
Sun 8/306:05 am
BWI
- BOI
1 stop7h 23m
United Airlines
Deal found 7/27![United Airlines logo]()
$336
This Delta deal was found by Cheapflights users on 7/27. 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 8/272:53 pm
BOI
- BWI
1 stop6h 25m
Delta
Sun 8/305:36 pm
BWI
- BOI
2 stops8h 23m
Delta
Deal found 7/27![Delta logo]()
$341
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 29, 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 29, 2026.
This Delta deal was found by Cheapflights users on 7/24. 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.
Sat 10/3111:00 am
BOI
- BWI
2 stops8h 35m
Delta
Sat 11/76:00 am
BWI
- BOI
1 stop9h 26m
Delta
Deal found 7/24![Delta logo]()
$308
This Southwest deal was found by Cheapflights users on 7/26. 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 9/83:30 pm
BOI
- BWI
1 stop13h 05m
Southwest
Fri 9/114:10 pm
BWI
- BOI
2 stops9h 45m
Southwest
Deal found 7/26![Southwest logo]()
$322
This Alaska Airlines deal was found by Cheapflights users on 7/26. 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 9/194:20 pm
BOI
- BWI
1 stop12h 10m
Alaska Airlines
Tue 9/227:50 am
BWI
- BOI
1 stop9h 40m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$331
This United Airlines deal was found by Cheapflights users on 7/27. 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 stop8h 36m
United Airlines
Sun 8/306:05 am
BWI
- BOI
1 stop7h 23m
United Airlines
Deal found 7/27![United Airlines logo]()
$336
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:45 pm
BOI
- BWI
2 stops14h 12m
Delta
Sat 8/297:30 am
BWI
- BOI
1 stop7h 19m
Delta
Deal found 7/25![Delta logo]()
$308
This Southwest deal was found by Cheapflights users on 7/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/412:10 pm
BOI
- BWI
1 stop8h 40m
Southwest
Thu 9/102:00 pm
BWI
- BOI
1 stop8h 45m
Southwest
Deal found 7/24![Southwest logo]()
$336
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:45 pm
BOI
- BWI
1 stop9h 35m
Delta
Tue 8/255:36 pm
BWI
- BOI
2 stops8h 23m
Delta
Deal found 7/25![Delta logo]()
$308
This Delta deal was found by Cheapflights users on 7/26. 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 8/2711:10 pm
BOI
- BWI
1 stop9h 47m
Delta
Sun 8/306:00 am
BWI
- BOI
1 stop8h 49m
Delta
Deal found 7/26![Delta logo]()
$336
Last-minute flights from Boise to BaltimoreDiscover last-minute flight deals from Boise to Baltimore. Data last updated July 29, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Baltimore. Data last updated July 29, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 7/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/212:55 pm
BOI
- BWI
1 stop6h 30m
Southwest
Thu 8/272:00 pm
BWI
- BOI
1 stop8h 40m
Southwest
Deal found 7/24![Southwest logo]()
$355
This Expedia deal was found by Cheapflights users on 7/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/238:25 pm
BOI
- BWI
1 stop17h 15m
Alaska Airlines
Sun 8/307:15 pm
BWI
- BOI
1 stop16h 37m
Alaska Airlines
Deal found 7/24![Alaska Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 7/27. 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 8/2411:10 pm
BOI
- BWI
1 stop8h 09m
Delta
Mon 8/316:05 am
BWI
- BOI
1 stop9h 37m
Delta
Deal found 7/27![Delta logo]()
$303
This Southwest deal was found by Cheapflights users on 7/27. 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 8/247:50 pm
BOI
- BWI
1 stop8h 50m
Southwest
Mon 8/314:10 pm
BWI
- BOI
2 stops9h 45m
Southwest
Deal found 7/27![Southwest logo]()
$308
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2411:10 pm
BOI
- BWI
2 stops10h 32m
Delta
Sat 8/2911:03 am
BWI
- BOI
2 stops9h 57m
Delta
Deal found 7/25![Delta logo]()
$313
This Alaska Airlines deal was found by Cheapflights users on 7/26. 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.
Tue 8/257:48 pm
BOI
- BWI
1 stop8h 42m
Alaska Airlines
Sat 8/294:43 pm
BWI
- BOI
1 stop9h 12m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 7/27. 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 stop8h 36m
United Airlines
Sun 8/306:05 am
BWI
- BOI
1 stop7h 23m
United Airlines
Deal found 7/27![United Airlines logo]()
$336
This Delta deal was found by Cheapflights users on 7/27. 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 8/272:53 pm
BOI
- BWI
1 stop6h 25m
Delta
Sun 8/305:36 pm
BWI
- BOI
2 stops8h 23m
Delta
Deal found 7/27![Delta logo]()
$341
This Delta deal was found by Cheapflights users on 7/27. 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
Sun 8/305:36 pm
BWI
- BOI
2 stops8h 23m
Delta
Deal found 7/27![Delta logo]()
$374
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 29, 2026.
Search for one-way flight options from Boise to Baltimore. Find affordable one-way fares based on user searches. Data last updated July 29, 2026.
This Alaska Airlines deal was found by Cheapflights users on 7/24. 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 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
Deal found 7/24![Alaska Airlines logo]()
$152
This Delta deal was found by Cheapflights users on 7/28. 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 stops13h 07m
Delta
Deal found 7/28![Delta logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 stops48h 49m
Frontier
Deal found 7/27![Frontier logo]()
$160
This Southwest deal was found by Cheapflights users on 7/27. 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 8/183:40 pm
BOI
- BWI
1 stop12h 50m
Southwest
Deal found 7/27![Southwest logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 7/28. 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.
Mon 10/52:50 pm
BOI
- BWI
2 stops18h 50m
Frontier
Deal found 7/28![Frontier logo]()
$181
This Alaska Airlines deal was found by Cheapflights users on 7/27. 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 7/27![Alaska Airlines logo]()
$185
This Southwest deal was found by Cheapflights users on 7/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2112:10 pm
BOI
- BWI
1 stop8h 35m
Southwest
Deal found 7/24![Southwest logo]()
$204
This Delta deal was found by Cheapflights users on 7/24. 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.
Fri 8/216:45 pm
BOI
- BWI
1 stop9h 35m
Delta
Deal found 7/24![Delta logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/113:52 pm
BOI
- BWI
2 stops20h 42m
Frontier
Deal found 7/27![Frontier logo]()
$210
This United Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:05 pm
BOI
- BWI
2 stops13h 25m
United Airlines
Deal found 7/27![United Airlines logo]()
$212
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 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $291 (Expedia) |
One-way from | $152 (Alaska Airlines) |
Popular in | November |
Cheapest in | March |
Average price | $526 |
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 29, 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
Sat 10/31
11:00 am-9:35 pm
2 stops8h 35m
Baltimore/Washington
Sat 11/7
6:00 am-1:26 pm
1 stop9h 26m
$308
BoiseBaltimore
BOI - BWI
BOIBWI
Boise Air Term. Gowen Fld
Mon 8/24
6:45 pm-10:57 am
2 stops14h 12m
Baltimore/Washington
Sat 8/29
7:30 am-12:49 pm
1 stop7h 19m
$308
BoiseBaltimore
BOI - BWI
BOIBWI
Boise Air Term. Gowen Fld
Wed 8/19
6:45 pm-6:20 am
1 stop9h 35m
Baltimore/Washington
Tue 8/25
5:36 pm-11:59 pm
2 stops8h 23m
$308
BoiseBaltimore
BOI - BWI
BOIBWI
Boise Air Term. Gowen Fld
Tue 9/8
3:30 pm-6:35 am
1 stop13h 05m
Baltimore/Washington
Fri 9/11
4:10 pm-11:55 pm
2 stops9h 45m
$322
BoiseBaltimore
BOI - BWI
BOIBWI
Boise Air Term. Gowen Fld
Sat 9/19
4:20 pm-6:30 am
1 stop12h 10m
Baltimore/Washington
Tue 9/22
7:50 am-3:30 pm
1 stop9h 40m
$331
Quickest round-trip
BoiseBaltimore
BOI - BWI
BOIBWI
Boise Air Term. Gowen Fld
Thu 8/27
12:24 pm-11:00 pm
1 stop8h 36m
Baltimore/Washington
Sun 8/30
6:05 am-11:28 am
1 stop7h 23m
$336
BoiseBaltimore
BOI - BWI
BOIBWI
Boise Air Term. Gowen Fld
Fri 9/4
12:10 pm-10:50 pm
1 stop8h 40m
Baltimore/Washington
Thu 9/10
2:00 pm-8:45 pm
1 stop8h 45m
$336
BoiseBaltimore
BOI - BWI
BOIBWI
Boise Air Term. Gowen Fld
Thu 8/27
11:10 pm-10:57 am
1 stop9h 47m
Baltimore/Washington
Sun 8/30
6:00 am-12:49 pm
1 stop8h 49m
$336
Cheapest one-way
BoiseBaltimore
BOI - BWI
BOIBWI
Boise Air Term. Gowen Fld
Thu 8/27
12:12 pm-11:41 pm
1 stop9h 29m
$152
BoiseBaltimore
BOI - BWI
BOIBWI
Boise Air Term. Gowen Fld
Thu 8/27
6:00 am-3:40 pm
1 stop7h 40m
$152
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 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 November is currently the most expensive (average of $891). 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 typical for this route at the moment.
Boise to Baltimore flights typically cost between $288 and $436 in December.The cheapest round-trip price found within the last 5 days was $291 on Alaska Airlines (Dec 10-Jan 18).
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 29, 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
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentJoseph,Sep 2023
LAX - BWI
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentJoseph,Sep 2023
LAX - BWI
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentJoseph,Sep 2023
LAX - BWI
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
8.0
Crew
8.6
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% |