
Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Columbia (COU). 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 October 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $358 (United Airlines) |
One-way from | $278 (American Airlines) |
Popular in | August |
Cheapest in | May |
Average price | $467 |
Fly from
Fly to
Route
Depart
Return
BaltimoreColumbia
BWI Baltimore/Washington - COU Columbia Regional
BWICOU
Baltimore/Washington
Mon 1/4
11:00 am-6:08 pm
1 stop8h 08m
Columbia Regional
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
BaltimoreColumbia
BWI Baltimore/Washington - COU Columbia Regional
BWICOU
Baltimore/Washington
Sun 1/3
4:53 pm-9:38 pm
1 stop5h 45m
Columbia Regional
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
BaltimoreColumbia
BWI Baltimore/Washington - COU Columbia Regional
BWICOU
Baltimore/Washington
Sat 2/6
10:35 am-2:37 pm
1 stop5h 02m
Columbia Regional
Tue 2/9
3:12 pm-9:32 pm
1 stop5h 20m
BaltimoreColumbia
BWI Baltimore/Washington - COU Columbia Regional
BWICOU
Baltimore/Washington
Tue 11/10
11:00 am-5:52 pm
2 stops7h 52m
Columbia Regional
Sat 11/14
6:26 pm-11:55 pm
1 stop4h 29m
BaltimoreColumbia
BWI Baltimore/Washington - COU Columbia Regional
BWICOU
Baltimore/Washington
Wed 11/25
11:40 am-5:58 pm
1 stop7h 18m
Columbia Regional
Sun 11/29
6:28 pm-11:59 pm
1 stop4h 31m
BaltimoreColumbia
BWI Baltimore/Washington - COU Columbia Regional
BWICOU
Baltimore/Washington
Thu 11/12
6:07 pm-10:42 pm
1 stop5h 35m
Columbia Regional
Mon 11/16
6:26 pm-11:55 pm
1 stop4h 29m
BaltimoreColumbia
BWI Baltimore/Washington - COU Columbia Regional
BWICOU
Baltimore/Washington
Mon 12/7
11:50 am-5:59 pm
1 stop7h 09m
Columbia Regional
Fri 12/11
6:29 pm-11:57 pm
1 stop4h 28m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
Overall
Boarding
Food
Comfort
Entertainment
Crew
Reviews
Asha,Sep 2026
LGA - IAH
Overall
Boarding
Food
Comfort
Entertainment
Crew
Reviews
Asha,Sep 2026
LGA - IAH
Find useful and relevant information for your journey from Baltimore to Columbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$325 | Average$394 | FlexibilityNo cancel fee | On-time69% |