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Delta flights from Maryland to Portland, Maine
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Use the filters below to find and compare flights from Maryland to Portland, Maine that are best for you.
Fly from
Fly to
Route
Depart
Return
BaltimorePortland
BWI Baltimore/Washington - PWM Portland
BWIPWM
Baltimore/Washington
Thu 11/12
9:52 pm-9:08 am
1 stop11h 16m
Portland
Wed 11/18
5:09 pm-8:17 am
2 stops15h 08m
BaltimorePortland
BWI Baltimore/Washington - PWM Portland
BWIPWM
Baltimore/Washington
Tue 11/10
3:04 pm-9:08 am
1 stop18h 04m
Portland
Wed 11/18
5:09 pm-8:17 am
2 stops15h 08m
BaltimorePortland
BWI Baltimore/Washington - PWM Portland
BWIPWM
Baltimore/Washington
Tue 11/10
3:04 pm-9:08 am
1 stop18h 04m
Portland
Mon 11/16
3:53 pm-1:01 pm
2 stops45h 08m
BaltimorePortland
BWI Baltimore/Washington - PWM Portland
BWIPWM
Baltimore/Washington
Tue 11/10
3:04 pm-9:08 am
1 stop18h 04m
Portland
Tue 11/17
5:09 pm-4:14 pm
2 stops23h 05m
BaltimorePortland
BWI Baltimore/Washington - PWM Portland
BWIPWM
Baltimore/Washington
Tue 11/3
1:20 pm-2:45 pm
Nonstop1h 25m
Portland
Tue 11/10
5:15 am-7:15 am
Nonstop2h 00m
BaltimorePortland
BWI Baltimore/Washington - PWM Portland
BWIPWM
Baltimore/Washington
Wed 11/4
8:15 am-9:50 am
Nonstop1h 35m
Portland
Wed 11/11
10:25 am-12:10 pm
Nonstop1h 45m
BaltimorePortland
BWI Baltimore/Washington - PWM Portland
BWIPWM
Baltimore/Washington
Wed 11/4
10:45 am-12:10 pm
Nonstop1h 25m
Portland
Wed 11/11
10:25 am-12:10 pm
Nonstop1h 45m
BaltimorePortland
BWI Baltimore/Washington - PWM Portland
BWIPWM
Baltimore/Washington
Wed 12/2
10:45 am-12:10 pm
Nonstop1h 25m
Portland
Wed 12/9
10:25 am-12:10 pm
Nonstop1h 45m
BaltimorePortland
BWI Baltimore/Washington - PWM Portland
BWIPWM
Baltimore/Washington
Wed 11/11
6:00 am-11:58 am
1 stop5h 58m
Portland
Wed 11/18
4:50 pm-11:27 pm
1 stop6h 37m
BaltimorePortland
BWI Baltimore/Washington - PWM Portland
BWIPWM
Baltimore/Washington
Wed 11/4
6:10 am-11:57 am
1 stop5h 47m
Portland
Wed 11/11
4:50 pm-11:27 pm
1 stop6h 37m
See travel insights to Portland from
How to get the cheapest flight ticket from Maryland to Portland, Maine
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Portland, Maine?
The cheapest month to fly to Portland, Maine from Maryland is in January. Flight prices, which tend to average around $293, are often lower during this time because this is during the off-season. If you aren’t able to travel to Portland, Maine during the month of January, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $330.
What is the cheapest day to depart on your flight to Portland, Maine?
On average, the least expensive day to fly to Portland, Maine from Maryland is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $350. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from Maryland because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $409.
What is the cheapest time of day to depart on your flight to Portland, Maine?
In the evening is the cheapest time of day to fly from Maryland to Portland, Maine when you can find flight prices for as low as $345. Flying to Portland, Maine in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $421. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Maryland to Portland flight route?
Fly from Baltimore/Washington to Portland for the best Maryland - Portland flight prices
How far in advance should I book a flight from Maryland to Portland, Maine?
You are more likely to see cheaper flights to Portland, Maine from Maryland when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland, Maine for around $380 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland, Maine from Maryland for as low as $296 on momondo.
What cabin class options are available on Maryland to Portland, Maine flights?
There is only 1 cabin class available to choose from on Maryland to Portland, Maine flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How many flights depart from Maryland to Portland, Maine on average per day?
As of October 2026, there are 3 flights per day flying from Maryland to Portland, Maine. The most common time of day flights depart is 8:00AM, with 47% of flights taking off at noon.
How many flights depart from Maryland to Portland, Maine on average per week?
As of October 2026, 21 flights take off from Maryland and land in Portland, Maine each week. The most common flight departure day for this route is Mon, with 19% of weekly flights taking off on this day.
Cheap Maryland to Portland, Maine flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Maryland to Portland, Maine
Frequently asked questions about flying from Maryland to Portland, Maine
When did momondo last update prices for flights from Maryland to Portland Airport?
Prices for flights from Maryland to Portland Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Maryland to Portland Airport?
As of October 2026, there is 1 operator available to choose from for flights from Maryland to Portland Airport.
How old do you have to be to fly from Maryland to Portland Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Maryland to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Maryland to Portland, Maine?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Maryland to Portland, Maine is Boeing 737 MAX 8 (24.07% of total bookings). The next most popular plane models are Embraer 175 (Enhanced Winglets) (20.92%), Boeing 737-800 Passenger/BBJ2 (winglets) (12.03%), and Airbus A319 (9.46%).
Best airlines flying from Maryland to Portland, Maine
Compare and see reviews for airlines that fly from Maryland to Portland, Maine with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $271 | Free Cancellation | Rating 7.9 4,222 reviews |
Traveling to a place near Portland?
Book flights to Portland if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Maryland to Portland?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Maryland to Portland. momondo saves you time and could save you money on your trip.
Can I find flights from Maryland to Portland with flexible booking policies on momondo?
Yes. All flights to Portland from Maryland on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Maryland to Portland?
Once all potential Maryland to Portland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Maryland to Portland right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Portland from Maryland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.