$132+ 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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BWI
Jun 29 — Jul 61
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Boise to Baltimore with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Boise to Baltimore
Cheapest
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 May 30, 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 May 30, 2026.
This Delta deal was found by Cheapflights users on 5/30. 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 9/195:20 am
BOI
- BWI
1 stop6h 43m
Delta
Tue 9/226:05 am
BWI
- BOI
1 stop9h 33m
Delta
Deal found 5/30![Delta logo]()
$214
This Delta deal was found by Cheapflights users on 5/30. 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 8/116:39 pm
BOI
- BWI
1 stop9h 41m
Delta
Tue 8/187:17 pm
BWI
- BOI
1 stop6h 42m
Delta
Deal found 5/30![Delta logo]()
$245
This Delta deal was found by Cheapflights users on 5/25. 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 9/25:30 am
BOI
- BWI
1 stop6h 27m
Delta
Tue 9/87:10 am
BWI
- BOI
1 stop9h 24m
Delta
Deal found 5/25![Delta logo]()
$263
This Delta deal was found by Cheapflights users on 5/25. 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 7/811:10 pm
BOI
- BWI
1 stop8h 14m
Delta
Wed 7/156:20 am
BWI
- BOI
1 stop6h 37m
Delta
Deal found 5/25![Delta logo]()
$278
This American Airlines deal was found by Cheapflights users on 5/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/41:40 pm
BOI
- BWI
1 stop8h 15m
American Airlines
Wed 11/183:23 pm
BWI
- BOI
1 stop8h 40m
American Airlines
Deal found 5/27![American Airlines logo]()
$280
This Delta deal was found by Cheapflights users on 5/26. 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.
Fri 9/182:50 pm
BOI
- BWI
1 stop6h 28m
Delta
Sat 9/266:05 am
BWI
- BOI
1 stop9h 33m
Delta
Deal found 5/26![Delta logo]()
$306
This American Airlines deal was found by Cheapflights users on 5/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/223:10 pm
BOI
- BWI
1 stop7h 23m
American Airlines
Tue 8/46:31 am
BWI
- BOI
1 stop9h 49m
American Airlines
Deal found 5/26![American Airlines logo]()
$316
This Orbitz deal was found by Cheapflights users on 5/26. 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 Orbitz 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
Tue 9/226:18 pm
BWI
- BOI
1 stop17h 38m
Alaska Airlines
Deal found 5/26![Alaska Airlines logo]()
$318
This Alaska Airlines deal was found by Cheapflights users on 5/28. 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 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
Tue 9/226:18 pm
BWI
- BOI
1 stop17h 38m
Alaska Airlines
Deal found 5/28![Alaska Airlines logo]()
$321
This Alaska Airlines deal was found by Cheapflights users on 5/27. 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.
Tue 11/36:33 am
BOI
- BWI
1 stop8h 39m
Alaska Airlines
Tue 11/177:00 am
BWI
- BOI
1 stop10h 27m
Alaska Airlines
Deal found 5/27![Alaska Airlines logo]()
$323
This Delta deal was found by Cheapflights users on 5/30. 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 8/146:39 pm
BOI
- BWI
1 stop9h 41m
Delta
Mon 8/177:17 pm
BWI
- BOI
1 stop6h 42m
Delta
Deal found 5/30![Delta 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 May 30, 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 May 30, 2026.
This Southwest deal was found by Cheapflights users on 5/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:25 am
BOI
- BWI
1 stop10h 25m
Southwest
Tue 9/83:30 pm
BWI
- BOI
2 stops9h 40m
Southwest
Deal found 5/25![Southwest logo]()
$342
This Delta deal was found by Cheapflights users on 5/26. 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.
Sun 8/96:39 pm
BOI
- BWI
1 stop9h 41m
Delta
Wed 8/126:00 am
BWI
- BOI
1 stop8h 49m
Delta
Deal found 5/26![Delta logo]()
$383
This Alaska Airlines deal was found by Cheapflights users on 5/27. 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 11/76:33 am
BOI
- BWI
1 stop8h 39m
Alaska Airlines
Sat 11/217:51 am
BWI
- BOI
1 stop10h 20m
Alaska Airlines
Deal found 5/27![Alaska Airlines logo]()
$391
This Alaska Airlines deal was found by Cheapflights users on 5/29. 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 10/276:40 am
BOI
- BWI
1 stop8h 32m
Alaska Airlines
Wed 10/287:00 am
BWI
- BOI
1 stop10h 23m
Alaska Airlines
Deal found 5/29![Alaska Airlines logo]()
$393
This Southwest deal was found by Cheapflights users on 5/27. 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.
Fri 9/182:55 pm
BOI
- BWI
1 stop6h 30m
Southwest
Fri 9/257:40 am
BWI
- BOI
2 stops10h 35m
Southwest
Deal found 5/27![Southwest logo]()
$409
This Southwest deal was found by Cheapflights users on 5/29. 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 8/42:20 pm
BOI
- BWI
1 stop14h 10m
Southwest
Sun 8/93:15 pm
BWI
- BOI
2 stops11h 10m
Southwest
Deal found 5/29![Southwest logo]()
$413
This Southwest deal was found by Cheapflights users on 5/29. 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 8/112:55 pm
BOI
- BWI
1 stop14h 50m
Southwest
Tue 8/45:40 pm
BWI
- BOI
1 stop7h 40m
Southwest
Deal found 5/29![Southwest logo]()
$422
This Southwest deal was found by Cheapflights users on 5/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/85:30 am
BOI
- BWI
2 stops11h 25m
Southwest
Wed 7/154:50 pm
BWI
- BOI
2 stops9h 40m
Southwest
Deal found 5/25![Southwest logo]()
$432
This Southwest deal was found by Cheapflights users on 5/29. 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 7/135:55 pm
BOI
- BWI
2 stops9h 20m
Southwest
Fri 7/179:30 am
BWI
- BOI
2 stops11h 35m
Southwest
Deal found 5/29![Southwest logo]()
$469
This Southwest deal was found by Cheapflights users on 5/26. 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.
Sun 7/128:35 am
BOI
- BWI
1 stop11h 40m
Southwest
Thu 7/166:50 am
BWI
- BOI
2 stops9h 55m
Southwest
Deal found 5/26![Southwest logo]()
$478
Last-minute flights from Boise to BaltimoreDiscover last-minute flight deals from Boise to Baltimore. Data last updated May 30, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Baltimore. Data last updated May 30, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/26. 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 6/182:50 pm
BOI
- BWI
1 stop6h 23m
Delta
Sun 6/216:19 am
BWI
- BOI
1 stop6h 44m
Delta
Deal found 5/26![Delta logo]()
$461
This American Airlines deal was found by Cheapflights users on 5/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/233:12 pm
BOI
- BWI
1 stop6h 47m
American Airlines
Tue 7/78:13 pm
BWI
- BOI
1 stop20h 07m
American Airlines
Deal found 5/26![American Airlines logo]()
$433
This United Airlines deal was found by Cheapflights users on 5/27. 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 6/257:05 pm
BOI
- BWI
1 stop10h 05m
United Airlines
Thu 7/96:15 am
BWI
- BOI
1 stop7h 17m
United Airlines
Deal found 5/27![United Airlines logo]()
$449
This Delta deal was found by Cheapflights users on 5/27. 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 6/2611:45 pm
BOI
- BWI
1 stop8h 22m
Delta
Fri 7/106:20 am
BWI
- BOI
1 stop9h 24m
Delta
Deal found 5/27![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 5/27. 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 6/2611:45 pm
BOI
- BWI
1 stop8h 22m
Delta
Tue 7/77:10 pm
BWI
- BOI
1 stop6h 36m
Delta
Deal found 5/27![Delta logo]()
$388
This Delta deal was found by Cheapflights users on 5/27. 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 6/2611:45 pm
BOI
- BWI
1 stop8h 22m
Delta
Thu 7/97:10 pm
BWI
- BOI
1 stop6h 36m
Delta
Deal found 5/27![Delta logo]()
$418
This Delta deal was found by Cheapflights users on 5/27. 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 6/2611:45 pm
BOI
- BWI
1 stop8h 22m
Delta
Wed 7/86:20 am
BWI
- BOI
1 stop9h 24m
Delta
Deal found 5/27![Delta logo]()
$463
This Delta deal was found by Cheapflights users on 5/27. 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 6/2611:45 pm
BOI
- BWI
1 stop8h 22m
Delta
Sun 7/125:40 am
BWI
- BOI
1 stop9h 13m
Delta
Deal found 5/27![Delta logo]()
$471
This American Airlines deal was found by Cheapflights users on 5/29. 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.
Tue 6/303:12 pm
BOI
- BWI
1 stop6h 47m
American Airlines
Tue 7/73:46 pm
BWI
- BOI
1 stop9h 35m
American Airlines
Deal found 5/29![American Airlines logo]()
$435
This Alaska Airlines deal was found by Cheapflights users on 5/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/306:23 am
BOI
- BWI
1 stop8h 41m
Alaska Airlines
Tue 7/76:07 pm
BWI
- BOI
1 stop17h 33m
Alaska Airlines
Deal found 5/28![Alaska Airlines logo]()
$444
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 May 30, 2026.
Search for one-way flight options from Boise to Baltimore. Find affordable one-way fares based on user searches. Data last updated May 30, 2026.
This American Airlines deal was found by Cheapflights users on 5/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/143:10 pm
BOI
- BWI
1 stop7h 23m
American Airlines
Deal found 5/27![American Airlines logo]()
$132
This Southwest deal was found by Cheapflights users on 5/26. 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 8/52:20 pm
BOI
- BWI
1 stop14h 10m
Southwest
Deal found 5/26![Southwest logo]()
$137
This Delta deal was found by Cheapflights users on 5/28. 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.
Tue 7/146:42 pm
BOI
- BWI
1 stop9h 18m
Delta
Deal found 5/28![Delta logo]()
$147
This Southwest deal was found by Cheapflights users on 5/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/285:30 am
BOI
- BWI
2 stops10h 25m
Southwest
Deal found 5/28![Southwest logo]()
$152
This Delta deal was found by Cheapflights users on 5/26. 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.
Mon 10/1211:30 pm
BOI
- BWI
1 stop7h 46m
Delta
Deal found 5/26![Delta logo]()
$172
This Delta deal was found by Cheapflights users on 5/26. 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.
Fri 8/76:39 pm
BOI
- BWI
1 stop9h 41m
Delta
Deal found 5/26![Delta logo]()
$175
This Delta deal was found by Cheapflights users on 5/26. 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.
Fri 8/146:39 pm
BOI
- BWI
1 stop9h 41m
Delta
Deal found 5/26![Delta logo]()
$180
This American Airlines deal was found by Cheapflights users on 5/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/233:12 pm
BOI
- BWI
1 stop6h 47m
American Airlines
Deal found 5/26![American Airlines logo]()
$189
This United Airlines deal was found by Cheapflights users on 5/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:05 pm
BOI
- BWI
2 stops13h 03m
United Airlines
Deal found 5/25![United Airlines logo]()
$192
This Southwest deal was found by Cheapflights users on 5/26. 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.
Mon 10/1212:00 pm
BOI
- BWI
2 stops9h 45m
Southwest
Deal found 5/26![Southwest logo]()
$199
This Southwest deal was found by Cheapflights users on 5/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/303:25 pm
BOI
- BWI
2 stops12h 20m
Southwest
Deal found 5/28![Southwest logo]()
$204
This Southwest deal was found by Cheapflights users on 5/26. 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.
Thu 8/610:50 am
BOI
- BWI
2 stops10h 35m
Southwest
Deal found 5/26![Southwest logo]()
$215
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 May 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $214 (Delta) |
One-way from | $132 (American Airlines) |
Popular in | February |
Cheapest in | January |
Average price | $477 |
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 May 30, 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
Wed 9/2
6:25 am-6:50 pm
1 stop10h 25m
Baltimore/Washington
Tue 9/8
3:30 pm-11:10 pm
2 stops9h 40m
$342
BoiseBaltimore
BOI - BWI
BOIBWI
Boise Air Term. Gowen Fld
Sun 8/9
6:39 pm-6:20 am
1 stop9h 41m
Baltimore/Washington
Wed 8/12
6:00 am-12:49 pm
1 stop8h 49m
$383
BoiseBaltimore
BOI - BWI
BOIBWI
Boise Air Term. Gowen Fld
Sat 11/7
6:33 am-5:12 pm
1 stop8h 39m
Baltimore/Washington
Sat 11/21
7:51 am-4:11 pm
1 stop10h 20m
$391
BoiseBaltimore
BOI - BWI
BOIBWI
Boise Air Term. Gowen Fld
Tue 10/27
6:40 am-5:12 pm
1 stop8h 32m
Baltimore/Washington
Wed 10/28
7:00 am-3:23 pm
1 stop10h 23m
$393
Quickest round-trip
BoiseBaltimore
BOI - BWI
BOIBWI
Boise Air Term. Gowen Fld
Fri 9/18
2:55 pm-11:25 pm
1 stop6h 30m
Baltimore/Washington
Fri 9/25
7:40 am-4:15 pm
2 stops10h 35m
$409
BoiseBaltimore
BOI - BWI
BOIBWI
Boise Air Term. Gowen Fld
Tue 8/4
2:20 pm-6:30 am
1 stop14h 10m
Baltimore/Washington
Sun 8/9
3:15 pm-12:25 am
2 stops11h 10m
$413
BoiseBaltimore
BOI - BWI
BOIBWI
Boise Air Term. Gowen Fld
Sat 8/1
12:55 pm-5:45 am
1 stop14h 50m
Baltimore/Washington
Tue 8/4
5:40 pm-11:20 pm
1 stop7h 40m
$422
BoiseBaltimore
BOI - BWI
BOIBWI
Boise Air Term. Gowen Fld
Wed 7/8
5:30 am-6:55 pm
2 stops11h 25m
Baltimore/Washington
Wed 7/15
4:50 pm-12:30 am
2 stops9h 40m
$432
BoiseBaltimore
BOI - BWI
BOIBWI
Boise Air Term. Gowen Fld
Mon 7/13
5:55 pm-5:15 am
2 stops9h 20m
Baltimore/Washington
Fri 7/17
9:30 am-7:05 pm
2 stops11h 35m
$469
BoiseBaltimore
BOI - BWI
BOIBWI
Boise Air Term. Gowen Fld
Sun 7/12
8:35 am-10:15 pm
1 stop11h 40m
Baltimore/Washington
Thu 7/16
6:50 am-2:45 pm
2 stops9h 55m
$478
Showing 1-10 of 22 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 May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Boise-Baltimore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boise-Baltimore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boise-Baltimore flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boise-Baltimore flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boise-Baltimore flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Boise to Baltimore
Have a flexible travel schedule? Discover the best time to fly to Baltimore from Boise with our price prediction graph.
BOI-BWI
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Boise to Baltimore
What is the cheapest month to book a flight from Boise to Baltimore?
Currently, January is the cheapest month in which you can book a flight from Boise to Baltimore (average of $328). Flying from Boise to Baltimore in February is currently the most expensive (average of $771). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Boise to Baltimore?
Reviews of airlines servicing Baltimore
Get insights into the airlines that provide service to Baltimore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Baltimore. Reviews last updated May 30, 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
Entertainment
7.5
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Food
7.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Food
7.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Food
7.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Related info for your journey
Find useful and relevant information for your journey from Boise to Baltimore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Boise
Popular flights
Alternative routes for Boise to Baltimore
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Baltimore by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Boise to Baltimore by cabin class
Find flights from Boise to Baltimore, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boise and Baltimore flights
Browse other Boise and Baltimore flight options. Last updated on May 30, 2026.
Other flights from Boise
Browse through other flights departing from Boise. Flights are based on user searches made on Cheapflights and were last updated on May 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Boise to Baltimore
Discover the top 3 airlines that operate flights from Boise to Baltimore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$222 | Average$359 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$283 | Average$516 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$340 | Average$436 | FlexibilityNo cancel fee | On-time63% |