
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $264 (Kiwi.com) |
One-way from | $127 (Kiwi.com) |
Popular in | November |
Cheapest in | January |
Average price | $401 |
Fly from
Fly to
Route
Depart
Return
BaltimorePortland
BWI - PWM
BWIPWM
Baltimore/Washington
Tue 9/1
3:45 pm-5:15 pm
Nonstop1h 30m
Portland
Sat 9/5
5:40 am-7:15 am
Nonstop1h 35m
BaltimorePortland
BWI - PWM
BWIPWM
Baltimore/Washington
Thu 9/10
1:30 pm-3:00 pm
Nonstop1h 30m
Portland
Tue 9/15
10:30 am-12:10 pm
Nonstop1h 40m
BaltimorePortland
BWI - PWM
BWIPWM
Baltimore/Washington
Thu 7/23
10:35 pm-12:05 am
Nonstop1h 30m
Portland
Mon 7/27
5:35 am-7:15 am
Nonstop1h 40m
BaltimorePortland
BWI - PWM
BWIPWM
Baltimore/Washington
Mon 5/25
6:10 am-11:55 am
1 stop5h 45m
Portland
Tue 6/2
6:02 am-4:38 pm
2 stops10h 36m
BaltimorePortland
BWI - PWM
BWIPWM
Baltimore/Washington
Thu 10/8
3:25 pm-4:55 pm
Nonstop1h 30m
Portland
Fri 10/16
10:30 am-12:10 pm
Nonstop1h 40m
BaltimorePortland
BWI - PWM
BWIPWM
Baltimore/Washington
Sun 7/19
10:35 pm-12:05 am
Nonstop1h 30m
Portland
Sun 7/26
5:30 am-7:10 am
Nonstop1h 40m
BaltimorePortland
BWI - PWM
BWIPWM
Baltimore/Washington
Wed 6/3
6:10 am-11:55 am
1 stop5h 45m
Portland
Fri 6/5
4:48 pm-11:17 pm
1 stop6h 29m
BaltimorePortland
BWI - PWM
BWIPWM
Baltimore/Washington
Mon 5/25
12:40 pm-2:10 pm
Nonstop1h 30m
Portland
Fri 5/29
5:30 am-7:15 am
Nonstop1h 45m
BaltimorePortland
BWI - PWM
BWIPWM
Baltimore/Washington
Mon 6/1
6:10 am-11:55 am
1 stop5h 45m
Portland
Wed 6/3
1:18 pm-11:17 pm
2 stops9h 59m
BaltimorePortland
BWI - PWM
BWIPWM
Baltimore/Washington
Wed 6/10
12:32 pm-11:29 pm
2 stops10h 57m
Portland
Wed 6/17
6:00 am-4:45 pm
2 stops10h 45m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
Booking 54 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, January is the cheapest month in which you can book a flight from Baltimore to Portland, Maine (average of $293). Flying from Baltimore to Portland, Maine in November is currently the most expensive (average of $565). 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 afternoon. If you’re flexible enough to do this you can expect to save up to 13% 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 Sunday at noon when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Food
Comfort
Entertainment
Crew
Boarding
Overall
Reviews
Dominic,Mar 2026
MCO - SMF
Food
Comfort
Entertainment
Crew
Boarding
Overall
Reviews
Dominic,Mar 2026
MCO - SMF
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$257 | Average$407 | FlexibilityNo cancel fee | On-time63% |