$65+ Cheap flights from Portland, ME to Baltimore (PWM - 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Portland to Baltimore with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.The best prices from Portland to Baltimore/Washington are usually found in January or December, booked 49 days in advance, depart on a Tuesday or Thursday and return on a Monday
Cheap flight deals from Portland to Baltimore
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) 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 January 14, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $120 (CheapOair) |
One-way from | $65 (Mytrip) |
Popular in | July |
Cheapest in | January |
Average price | $324 |
Find flight deals from Portland to Baltimore
Cheapest flights from Portland to BaltimoreExplore the most affordable flight options available from Portland to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 14, 2025.
Explore the most affordable flight options available from Portland to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 14, 2025.
This CheapOair deal was found by Cheapflights users on 1/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 1/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Southwest deal was found by Cheapflights users on 1/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 1/14. 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.
This American Airlines deal was found by Cheapflights users on 1/14. 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.
This United Airlines deal was found by Cheapflights users on 1/13. 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.
Find flights from Portland to Baltimore within your budget
Customize your flight search to find flights from Portland 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 January 14, 2025.
Fly from
Fly to
Route
Depart
Return
Price
PortlandBaltimore
PWM - BWI
PWMBWI
Portland
Wed 4/9
8:35 pm-5:35 pm
1 stop21h 00m
Baltimore/Washington
Mon 4/21
9:19 am-6:22 pm
1 stop9h 03m
PortlandBaltimore
PWM - BWI
PWMBWI
Portland
Fri 1/24
6:18 pm-4:20 pm
2 stops22h 02m
Baltimore/Washington
Sun 1/26
5:38 pm-5:10 pm
2 stops23h 32m
PortlandBaltimore
PWM - BWI
PWMBWI
Portland
Wed 2/5
5:35 am-7:20 am
Nonstop1h 45m
Baltimore/Washington
Sat 2/8
1:30 pm-3:00 pm
Nonstop1h 30m
PortlandBaltimore
PWM - BWI
PWMBWI
Portland
Wed 2/5
6:00 am-4:43 pm
2 stops10h 43m
Baltimore/Washington
Sat 2/8
6:00 am-2:22 pm
2 stops8h 22m
PortlandBaltimore
PWM - BWI
PWMBWI
Portland
Sat 2/8
7:10 am-1:01 pm
1 stop5h 51m
Baltimore/Washington
Mon 2/10
5:26 pm-10:30 pm
1 stop5h 04m
PortlandBaltimore
PWM - BWI
PWMBWI
Portland
Mon 2/10
6:05 pm-8:48 pm
2 stops26h 43m
Baltimore/Washington
Fri 2/14
5:18 pm-2:32 pm
1 stop21h 14m
PortlandBaltimore
PWM - BWI
PWMBWI
Portland
Mon 3/10
7:34 pm-5:14 pm
1 stop21h 40m
PortlandBaltimore
PWM - BWI
PWMBWI
Portland
Mon 2/24
5:50 pm-6:01 pm
3 stops24h 11m
PortlandBaltimore
PWM - BWI
PWMBWI
Portland
Wed 2/19
3:35 pm-5:20 pm
Nonstop1h 45m
PortlandBaltimore
PWM - BWI
PWMBWI
Portland
Wed 3/12
7:00 am-11:43 am
1 stop4h 43m
Compare providers for flights from Portland to Baltimore
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Baltimore in January.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Portland, Maine-Baltimore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-Baltimore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland, Maine-Baltimore flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Portland, Maine-Baltimore flights, Cheapflights users trust FlightHub the most. FlightHub 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 Portland, Maine-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 Portland to Baltimore
Have a flexible travel schedule? Discover the best time to fly to Baltimore from Portland with our price prediction graph.
Travel insights for flights from Portland to Baltimore
Get recent, data-driven insights about flights from Portland to Baltimore including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from Portland, Maine to Baltimore?
Use this chart to determine the optimal time to book a round-trip flight from Portland to Baltimore. Price data was last updated on January 10, 2025.
The price you pay for your flight from Portland, Maine to Baltimore may vary depending on when you book. For the best chance of a lower fare, look to book 49 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Portland, Maine to Baltimore?
Currently, August is the cheapest month in which you can book a flight from Portland, Maine to Baltimore (average of $241). Flying from Portland, Maine to Baltimore in March is currently the most expensive (average of $290). 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.
What is the cheapest time of day to fly from PWM to BWI?
Find hourly flight availability from Portland to Baltimore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 14, 2025.
One of the essential ways to save on airfare from Portland, Maine to Baltimore is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 56% on airfare.
What is the cheapest day to fly from Portland, Maine to Baltimore?
Use this chart to determine the cheapest time to fly round-trip from Portland to Baltimore. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their Portland, Maine to Baltimore flight should consider departing on Thursday afternoons when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Portland, Maine to Baltimore
Explore weekly flight availability from Portland to Baltimore. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 14, 2025.
The most flights from PWM to BWI are scheduled on a Sunday (6 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).
Rainfall in Baltimore by month
Plan your trip to Baltimore by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Baltimore ranges from 2.9 - 4.1 inches per month. July is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Baltimore when rainfall is around 2.9 in.
Temperature in Baltimore by month
Plan your trip to Baltimore by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Baltimore, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).
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 January 14, 2025.
Read reviews from past customers who have flown Frontier, American Airlines and Southwest from Portland to Baltimore. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Food
Boarding
Crew
Entertainment
Overall
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Comfort
Food
Boarding
Crew
Entertainment
Overall
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Comfort
Food
Boarding
Crew
Entertainment
Overall
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Comfort
Food
Boarding
Crew
Entertainment
Overall
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Comfort
Food
Boarding
Crew
Entertainment
Overall
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Comfort
Food
Boarding
Crew
Entertainment
Overall
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.