
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $261 (Southwest) |
One-way from | $107 (Kiwi.com) |
Popular in | November |
Cheapest in | April |
Average price | $552 |
Fly from
Fly to
Route
Depart
Return
Price
BaltimorePortland
BWI - PWM
BWIPWM
Baltimore/Washington
mar. 12/16
10:40 am-12:10 pm
Nonstop1h 30m
Portland
mar. 1/6
12:45 pm-2:30 pm
Nonstop1h 45m
BaltimorePortland
BWI - PWM
BWIPWM
Baltimore/Washington
jeu. 12/11
9:11 pm-9:06 am
1 stop11h 55m
Portland
lun. 12/15
9:46 am-9:22 am
1 stop23h 36m
BaltimorePortland
BWI - PWM
BWIPWM
Baltimore/Washington
mer. 1/7
8:45 pm-10:15 pm
Nonstop1h 30m
Portland
sam. 1/10
12:35 pm-2:20 pm
Nonstop1h 45m
BaltimorePortland
BWI - PWM
BWIPWM
Baltimore/Washington
mer. 1/7
1:25 pm-2:55 pm
Nonstop1h 30m
Portland
lun. 1/12
12:45 pm-2:30 pm
Nonstop1h 45m
BaltimorePortland
BWI - PWM
BWIPWM
Baltimore/Washington
mer. 1/7
2:46 pm-10:07 pm
1 stop7h 21m
Portland
sam. 1/10
7:00 am-1:56 pm
1 stop6h 56m
BaltimorePortland
BWI - PWM
BWIPWM
Baltimore/Washington
mer. 1/7
2:46 pm-10:07 pm
1 stop7h 21m
Portland
lun. 1/12
7:00 am-1:56 pm
1 stop6h 56m
BaltimorePortland
BWI - PWM
BWIPWM
Baltimore/Washington
sam. 1/31
2:46 pm-10:07 pm
1 stop7h 21m
Portland
dim. 2/1
7:00 am-1:56 pm
1 stop6h 56m
BaltimorePortland
BWI - PWM
BWIPWM
Baltimore/Washington
sam. 1/31
1:20 pm-2:50 pm
Nonstop1h 30m
Portland
dim. 2/1
1:00 pm-2:45 pm
Nonstop1h 45m
BaltimorePortland
BWI - PWM
BWIPWM
Baltimore/Washington
ven. 1/9
5:25 pm-12:20 am
2 stops6h 55m
Portland
mar. 1/13
6:00 am-4:38 pm
2 stops10h 38m
BaltimorePortland
BWI - PWM
BWIPWM
Baltimore/Washington
mar. 12/30
10:35 pm-12:05 am
Nonstop1h 30m
Portland
ven. 1/2
5:30 am-7:15 am
Nonstop1h 45m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
Booking 83 days in advance of your planned departure date is, on average, the best time to get cheap flights from Baltimore to Portland, Maine. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, March is the cheapest month in which you can book a flight from Baltimore to Portland, Maine (average of $43). Flying from Baltimore to Portland, Maine in September is currently the most expensive (average of $114). 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.
A simple way to save on the total cost of your ticket is to fly from Baltimore to Portland, Maine in the evening. If you’re flexible enough to do this you can expect to save up to 17% on your trip compared to booking a flight at noon.
Travelers seeking maximum savings on their Baltimore to Portland, Maine flight should consider departing on Saturday evenings when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Comfort
Crew
Entertainment
Overall
Boarding
Food
Reviews
Mike,Aug 2025
OKC - AUS
Comfort
Crew
Entertainment
Overall
Boarding
Food
Reviews
Mike,Aug 2025
OKC - AUS
Comfort
Crew
Entertainment
Overall
Boarding
Food
Reviews
Mike,Aug 2025
OKC - AUS
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$243 | Average$378 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$318 | Average$486 | FlexibilityNo cancel fee | On-time71% |