$227+ Cheap flights from Green Bay to Baltimore (GRB - 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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — BWI
Aug 6 — Aug 131
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 flights from Green Bay to BaltimoreExplore the most affordable flight options available from Green Bay to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 7, 2026.
Explore the most affordable flight options available from Green Bay to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 7, 2026.
This Delta deal was found by Cheapflights users on 7/6. 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.
Wed 8/196:57 am
GRB
- BWI
1 stop3h 45m
Delta
Sat 8/2212:17 pm
BWI
- GRB
1 stop5h 38m
Delta
Deal found 7/6![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 7/3. 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 8/2011:07 am
GRB
- BWI
1 stop4h 42m
Delta
Tue 8/255:36 pm
BWI
- GRB
1 stop4h 04m
Delta
Deal found 7/3![Delta logo]()
$344
This United Airlines deal was found by Cheapflights users on 7/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/35:00 am
GRB
- BWI
1 stop4h 39m
United Airlines
Sat 10/105:29 pm
BWI
- GRB
1 stop6h 50m
United Airlines
Deal found 7/6![United Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 7/2. 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 7/105:47 pm
GRB
- BWI
1 stop4h 31m
Delta
Sat 7/115:31 pm
BWI
- GRB
1 stop3h 59m
Delta
Deal found 7/2![Delta logo]()
$399
This Delta deal was found by Cheapflights users on 7/2. 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 7/411:10 am
GRB
- BWI
1 stop4h 35m
Delta
Mon 7/66:08 am
BWI
- GRB
1 stop5h 22m
Delta
Deal found 7/2![Delta logo]()
$408
This United Airlines deal was found by Cheapflights users on 7/3. 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.
Sat 7/186:52 pm
GRB
- BWI
1 stop4h 36m
United Airlines
Wed 7/226:15 am
BWI
- GRB
1 stop4h 46m
United Airlines
Deal found 7/3![United Airlines logo]()
$419
This Delta deal was found by Cheapflights users on 7/6. 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.
Sun 8/1612:03 pm
GRB
- BWI
1 stop21h 32m
Delta
Sun 8/236:15 am
BWI
- GRB
1 stop5h 12m
Delta
Deal found 7/6![Delta logo]()
$432
This Delta deal was found by Cheapflights users on 7/6. 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.
Mon 8/1711:07 am
GRB
- BWI
1 stop20h 47m
Delta
Sun 8/236:15 am
BWI
- GRB
1 stop5h 12m
Delta
Deal found 7/6![Delta logo]()
$434
This Delta deal was found by Cheapflights users on 7/6. 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.
Tue 8/184:13 pm
GRB
- BWI
2 stops18h 29m
Delta
Sat 8/226:15 am
BWI
- GRB
1 stop5h 12m
Delta
Deal found 7/6![Delta logo]()
$437
This American Airlines deal was found by Cheapflights users on 7/2. 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.
Fri 7/31:01 pm
GRB
- BWI
1 stop5h 41m
American Airlines
Mon 7/65:44 am
BWI
- GRB
1 stop4h 37m
American Airlines
Deal found 7/2![American Airlines logo]()
$439
This Delta deal was found by Cheapflights users on 7/6. 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.
Wed 8/196:57 am
GRB
- BWI
1 stop3h 45m
Delta
Fri 8/2112:30 pm
BWI
- GRB
1 stop22h 57m
Delta
Deal found 7/6![Delta logo]()
$441
This Delta deal was found by Cheapflights users on 7/5. 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 7/175:47 pm
GRB
- BWI
1 stop4h 31m
Delta
Sun 7/196:08 am
BWI
- GRB
1 stop5h 19m
Delta
Deal found 7/5![Delta logo]()
$469
Best flights from Green Bay to BaltimoreDiscover carefully curated flight deals from Green Bay to Baltimore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 7, 2026.
Discover carefully curated flight deals from Green Bay to Baltimore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 7, 2026.
This United Airlines deal was found by Cheapflights users on 7/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/35:00 am
GRB
- BWI
1 stop4h 39m
United Airlines
Sat 10/105:29 pm
BWI
- GRB
1 stop6h 50m
United Airlines
Deal found 7/6![United Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 7/1. 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 8/1311:07 am
GRB
- BWI
1 stop4h 42m
Delta
Sun 8/166:15 am
BWI
- GRB
1 stop5h 12m
Delta
Deal found 7/1![Delta logo]()
$471
This American Airlines deal was found by Cheapflights users on 7/1. 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 8/137:02 pm
GRB
- BWI
2 stops15h 07m
American Airlines
Sun 8/167:03 am
BWI
- GRB
1 stop18h 13m
American Airlines
Deal found 7/1![American Airlines logo]()
$562
This United Airlines deal was found by Cheapflights users on 7/3. 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.
Sat 7/186:52 pm
GRB
- BWI
1 stop4h 36m
United Airlines
Wed 7/226:15 am
BWI
- GRB
1 stop4h 46m
United Airlines
Deal found 7/3![United Airlines logo]()
$419
This Delta deal was found by Cheapflights users on 7/5. 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 7/165:47 pm
GRB
- BWI
1 stop4h 31m
Delta
Sat 7/186:08 am
BWI
- GRB
1 stop5h 19m
Delta
Deal found 7/5![Delta logo]()
$479
This Delta deal was found by Cheapflights users on 7/5. 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 8/25:10 am
GRB
- BWI
1 stop6h 51m
Delta
Sun 8/96:15 am
BWI
- GRB
1 stop5h 12m
Delta
Deal found 7/5![Delta logo]()
$492
This American Airlines deal was found by Cheapflights users on 7/3. 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 7/183:17 pm
GRB
- BWI
2 stops7h 57m
American Airlines
Wed 7/228:13 pm
BWI
- GRB
1 stop4h 59m
American Airlines
Deal found 7/3![American Airlines logo]()
$571
This Delta deal was found by Cheapflights users on 7/1. 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 8/75:24 am
GRB
- BWI
1 stop6h 41m
Delta
Sun 8/96:15 am
BWI
- GRB
1 stop5h 12m
Delta
Deal found 7/1![Delta logo]()
$492
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Fri 8/73:20 pm
GRB
- BWI
1 stop7h 36m
American Airlines
Sun 8/97:03 am
BWI
- GRB
1 stop12h 22m
American Airlines
Deal found 7/1![American Airlines logo]()
$572
This Delta deal was found by Cheapflights users on 7/6. 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.
Fri 8/1411:07 am
GRB
- BWI
1 stop4h 42m
Delta
Thu 8/205:36 pm
BWI
- GRB
1 stop4h 04m
Delta
Deal found 7/6![Delta logo]()
$531
This Delta deal was found by Cheapflights users on 7/6. 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.
Mon 8/1712:03 pm
GRB
- BWI
2 stops22h 39m
Delta
Sun 8/236:15 am
BWI
- GRB
1 stop5h 12m
Delta
Deal found 7/6![Delta logo]()
$536
This Delta deal was found by Cheapflights users on 7/6. 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.
Wed 8/56:57 am
GRB
- BWI
1 stop3h 45m
Delta
Fri 8/712:30 pm
BWI
- GRB
1 stop5h 20m
Delta
Deal found 7/6![Delta logo]()
$537
Last-minute flights from Green Bay to BaltimoreDiscover last-minute flight deals from Green Bay to Baltimore. Data last updated July 7, 2026 and is based on user searches.
Discover last-minute flight deals from Green Bay to Baltimore. Data last updated July 7, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/2. 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.
Fri 7/31:01 pm
GRB
- BWI
1 stop5h 41m
American Airlines
Mon 7/65:44 am
BWI
- GRB
1 stop4h 37m
American Airlines
Deal found 7/2![American Airlines logo]()
$439
This Delta deal was found by Cheapflights users on 7/2. 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 7/411:10 am
GRB
- BWI
1 stop4h 35m
Delta
Mon 7/66:08 am
BWI
- GRB
1 stop5h 22m
Delta
Deal found 7/2![Delta logo]()
$408
This Delta deal was found by Cheapflights users on 7/2. 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 7/105:47 pm
GRB
- BWI
1 stop4h 31m
Delta
Sat 7/115:31 pm
BWI
- GRB
1 stop3h 59m
Delta
Deal found 7/2![Delta logo]()
$399
This Delta deal was found by Cheapflights users on 7/5. 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 7/175:47 pm
GRB
- BWI
1 stop4h 31m
Delta
Sun 7/196:08 am
BWI
- GRB
1 stop5h 19m
Delta
Deal found 7/5![Delta logo]()
$469
This United Airlines deal was found by Cheapflights users on 7/3. 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.
Sat 7/186:52 pm
GRB
- BWI
1 stop4h 36m
United Airlines
Wed 7/226:15 am
BWI
- GRB
1 stop4h 46m
United Airlines
Deal found 7/3![United Airlines logo]()
$419
This Delta deal was found by Cheapflights users on 7/1. 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 8/1311:07 am
GRB
- BWI
1 stop4h 42m
Delta
Sun 8/166:15 am
BWI
- GRB
1 stop5h 12m
Delta
Deal found 7/1![Delta logo]()
$471
This Delta deal was found by Cheapflights users on 7/6. 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.
Sun 8/1612:03 pm
GRB
- BWI
1 stop21h 32m
Delta
Sun 8/236:15 am
BWI
- GRB
1 stop5h 12m
Delta
Deal found 7/6![Delta logo]()
$432
This Delta deal was found by Cheapflights users on 7/6. 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.
Mon 8/1711:07 am
GRB
- BWI
1 stop20h 47m
Delta
Sun 8/236:15 am
BWI
- GRB
1 stop5h 12m
Delta
Deal found 7/6![Delta logo]()
$434
This Delta deal was found by Cheapflights users on 7/6. 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.
Tue 8/184:13 pm
GRB
- BWI
2 stops18h 29m
Delta
Sat 8/226:15 am
BWI
- GRB
1 stop5h 12m
Delta
Deal found 7/6![Delta logo]()
$437
This Delta deal was found by Cheapflights users on 7/6. 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.
Wed 8/196:57 am
GRB
- BWI
1 stop3h 45m
Delta
Sat 8/2212:17 pm
BWI
- GRB
1 stop5h 38m
Delta
Deal found 7/6![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 7/6. 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.
Wed 8/196:57 am
GRB
- BWI
1 stop3h 45m
Delta
Fri 8/2112:30 pm
BWI
- GRB
1 stop22h 57m
Delta
Deal found 7/6![Delta logo]()
$441
This Delta deal was found by Cheapflights users on 7/3. 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 8/2011:07 am
GRB
- BWI
1 stop4h 42m
Delta
Tue 8/255:36 pm
BWI
- GRB
1 stop4h 04m
Delta
Deal found 7/3![Delta logo]()
$344
One-way flights from Green Bay to BaltimoreSearch for one-way flight options from Green Bay to Baltimore. Find affordable one-way fares based on user searches. Data last updated July 7, 2026.
Search for one-way flight options from Green Bay to Baltimore. Find affordable one-way fares based on user searches. Data last updated July 7, 2026.
This Delta deal was found by Cheapflights users on 7/3. 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 8/86:57 am
GRB
- BWI
1 stop3h 35m
Delta
Deal found 7/3![Delta logo]()
$227
This United Airlines deal was found by Cheapflights users on 7/3. 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.
Sat 8/226:25 am
GRB
- BWI
1 stop6h 33m
United Airlines
Deal found 7/3![United Airlines logo]()
$280
This Delta deal was found by Cheapflights users on 7/5. 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 8/25:10 am
GRB
- BWI
1 stop6h 51m
Delta
Deal found 7/5![Delta logo]()
$338
This United Airlines deal was found by Cheapflights users on 7/1. 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 7/216:52 pm
GRB
- BWI
1 stop4h 36m
United Airlines
Deal found 7/1![United Airlines logo]()
$364
This American Airlines deal was found by Cheapflights users on 7/2. 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.
Mon 9/77:02 pm
GRB
- BWI
1 stop15h 08m
American Airlines
Deal found 7/2![American Airlines logo]()
$378
This American Airlines deal was found by Cheapflights users on 7/3. 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 8/85:37 am
GRB
- BWI
2 stops14h 12m
American Airlines
Deal found 7/3![American Airlines logo]()
$394
This American Airlines deal was found by Cheapflights users on 7/3. 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 8/111:16 am
GRB
- BWI
2 stops8h 20m
American Airlines
Deal found 7/3![American Airlines logo]()
$395
This Delta deal was found by Cheapflights users on 7/2. 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 7/1211:07 am
GRB
- BWI
1 stop4h 34m
Delta
Deal found 7/2![Delta logo]()
$419
This American Airlines deal was found by Cheapflights users on 7/2. 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.
Fri 7/103:24 pm
GRB
- BWI
2 stops7h 50m
American Airlines
Deal found 7/2![American Airlines logo]()
$424
This Delta deal was found by Cheapflights users on 7/6. 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.
Fri 7/105:10 am
GRB
- BWI
1 stop6h 51m
Delta
Deal found 7/6![Delta logo]()
$458
Find flight deals from Green Bay to Baltimore
Discover tips and strategies to find the most affordable flight options for your journey from Green Bay (GRB) 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 7, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $309 (Delta) |
One-way from | $227 (Delta) |
Popular in | July |
Cheapest in | December |
Average price | $818 |
Cheapflights Fare Finder
Customize your flight search to find flights from Green Bay 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 7, 2026.
Use the filters below to find and compare flights from Green Bay to Baltimore that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Green BayBaltimore
GRB - BWI
GRBBWI
Green Bay Austin-Straubel
Sat 10/3
5:00 am-10:39 am
1 stop4h 39m
Baltimore/Washington
Sat 10/10
5:29 pm-11:19 pm
1 stop6h 50m
$389
Green BayBaltimore
GRB - BWI
GRBBWI
Green Bay Austin-Straubel
Sat 7/18
6:52 pm-12:28 am
1 stop4h 36m
Baltimore/Washington
Wed 7/22
6:15 am-10:01 am
1 stop4h 46m
$419
Green BayBaltimore
GRB - BWI
GRBBWI
Green Bay Austin-Straubel
Thu 8/13
11:07 am-4:49 pm
1 stop4h 42m
Baltimore/Washington
Sun 8/16
6:15 am-10:27 am
1 stop5h 12m
$471
Green BayBaltimore
GRB - BWI
GRBBWI
Green Bay Austin-Straubel
Thu 7/16
5:47 pm-11:18 pm
1 stop4h 31m
Baltimore/Washington
Sat 7/18
6:08 am-10:27 am
1 stop5h 19m
$479
Green BayBaltimore
GRB - BWI
GRBBWI
Green Bay Austin-Straubel
Sun 8/2
5:10 am-1:01 pm
1 stop6h 51m
Baltimore/Washington
Sun 8/9
6:15 am-10:27 am
1 stop5h 12m
$492
Green BayBaltimore
GRB - BWI
GRBBWI
Green Bay Austin-Straubel
Fri 8/7
5:24 am-1:05 pm
1 stop6h 41m
Baltimore/Washington
Sun 8/9
6:15 am-10:27 am
1 stop5h 12m
$492
Quickest round-trip
Green BayBaltimore
GRB - BWI
GRBBWI
Green Bay Austin-Straubel
Fri 8/14
11:07 am-4:49 pm
1 stop4h 42m
Baltimore/Washington
Thu 8/20
5:36 pm-8:40 pm
1 stop4h 04m
$531
Green BayBaltimore
GRB - BWI
GRBBWI
Green Bay Austin-Straubel
Mon 8/17
12:03 pm-11:42 am
2 stops22h 39m
Baltimore/Washington
Sun 8/23
6:15 am-10:27 am
1 stop5h 12m
$536
Green BayBaltimore
GRB - BWI
GRBBWI
Green Bay Austin-Straubel
Wed 8/5
6:57 am-11:42 am
1 stop3h 45m
Baltimore/Washington
Fri 8/7
12:30 pm-4:50 pm
1 stop5h 20m
$537
Green BayBaltimore
GRB - BWI
GRBBWI
Green Bay Austin-Straubel
Thu 8/13
7:02 pm-11:09 am
2 stops15h 07m
Baltimore/Washington
Sun 8/16
7:03 am-12:16 am
1 stop18h 13m
$562
Showing 1-10 of 18 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Green Bay-Baltimore flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Green Bay-Baltimore flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Green Bay-Baltimore flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Green Bay-Baltimore flights, Cheapflights users trust Expedia the most. Expedia 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 Green Bay-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 Green Bay to Baltimore
Have a flexible travel schedule? Discover the best time to fly to Baltimore from Green Bay with our price prediction graph.
GRB-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.
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 7, 2026.
Get a feel of what it's like to fly with Delta and United Airlines from Green Bay to Baltimore by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Crew
8.5
Entertainment
7.8
Overall
7.8
Comfort
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Crew
8.5
Entertainment
7.8
Overall
7.8
Comfort
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Crew
8.5
Entertainment
7.8
Overall
7.8
Comfort
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
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Green Bay and Baltimore flights
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Top 2 airlines flying from Green Bay to Baltimore
Discover the top 2 airlines that operate flights from Green Bay 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 July 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$248 | Average$387 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$328 | Average$378 | FlexibilityNo cancel fee | On-time69% |