Popular airlines from Washington to Portland, ME (PWM-Portland Intl. Jetport)
DeltaDelta
American AirlinesAmerican Airlines
UnitedUnited
Southwest AirlinesSouthwest Airlines
JetBlue AirwaysJetBlue Airways
Be in the knowGet alerts if flight prices drop or rise*
Book smarterSave up to 30% on select hotels after you book a flight*
Today's featured flight deals from Washington to Portland, ME (PWM-Portland Intl. Jetport)
- Washington (DCA) to Portland (PWM).American Airlines, nonstop.Departing on Thu, Nov 20 at 10:00am from Washington, arriving at 11:46am in Portland.Returning on Sun, Nov 23 at 12:26pm from Portland, arriving at 2:18pm in Washington.Select American Airlines flight departing on Thu, Nov 20 at 10:00am from Washington, returning on Sun, Nov 23 at 12:26pm from Portland priced at $27935% less than typical$279
- Washington (DCA) to Portland (PWM).American Airlines, nonstop.Departing on Wed, Dec 3 at 2:57pm from Washington, arriving at 4:28pm in Portland.Returning on Sun, Dec 7 at 5:34am from Portland, arriving at 7:34am in Washington.Select American Airlines flight departing on Wed, Dec 3 at 2:57pm from Washington, returning on Sun, Dec 7 at 5:34am from Portland priced at $18935% less than typical$189
- Washington (DCA) to Portland (PWM).American Airlines, nonstop.Departing on Fri, Nov 21 at 10:07pm from Washington, arriving at 11:41pm in Portland.Returning on Sat, Nov 29 at 5:43am from Portland, arriving at 7:38am in Washington.Select American Airlines flight departing on Fri, Nov 21 at 10:07pm from Washington, returning on Sat, Nov 29 at 5:43am from Portland priced at $33020% less than typical$330
- Washington (DCA) to Portland (PWM).American Airlines, nonstop.Departing on Tue, Nov 25 at 3:03pm from Washington, arriving at 4:40pm in Portland.Returning on Tue, Dec 2 at 5:21pm from Portland, arriving at 7:15pm in Washington.Select American Airlines flight departing on Tue, Nov 25 at 3:03pm from Washington, returning on Tue, Dec 2 at 5:21pm from Portland priced at $27220% less than typical$272
- Washington (DCA) to Portland (PWM).American Airlines, nonstop.Departing on Wed, Dec 10 at 10:04am from Washington, arriving at 11:37am in Portland.Returning on Sun, Dec 14 at 5:34am from Portland, arriving at 7:34am in Washington.Select American Airlines flight departing on Wed, Dec 10 at 10:04am from Washington, returning on Sun, Dec 14 at 5:34am from Portland priced at $18925% less than typical$189
- Washington (DCA) to Portland (PWM).American Airlines, nonstop.Departing on Wed, Dec 17 at 10:04am from Washington, arriving at 11:37am in Portland.Returning on Sat, Dec 20 at 5:20pm from Portland, arriving at 7:14pm in Washington.Select American Airlines flight departing on Wed, Dec 17 at 10:04am from Washington, returning on Sat, Dec 20 at 5:20pm from Portland priced at $18920% less than typical$189
- Washington (DCA) to Portland (PWM).American Airlines, nonstop.Departing on Wed, Dec 3 at 10:04am from Washington, arriving at 11:37am in Portland.Returning on Sat, Dec 6 at 5:18pm from Portland, arriving at 7:15pm in Washington.Select American Airlines flight departing on Wed, Dec 3 at 10:04am from Washington, returning on Sat, Dec 6 at 5:18pm from Portland priced at $18920% less than typical$189
Cheap Flights from Washington to Portland (WAS-PWM)
Prices were available within the past 7 days and start at $104 for one-way flights and $179 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Find the cheapest month to fly from Washington (WAS) to Portland (PWM)
January is typically the cheapest month to fly
Alternative airports near Portland
Prices were available within the past 7 days. Prices and availability are subject to change.
Origin airport | Baltimore Washington Intl. Thurgood Marshall |
|---|---|
Destination airport | Portland Intl. Jetport |
Airlines serving | American Airlines, Delta, JetBlue Airways, Southwest Airlines, United |
Roundtrip price | $178 |
Distance | 451 mi |
Washington to Portland Flights
The cheapest times to fly from Washington to Portland
On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Portland are during the month of December. You can find some of the cheapest flights from Washington to Portland with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Washington to Portland
Sunday is one of the best days to book for cheap flights from Washington to Portland: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.
How to find cheap round-trip tickets from Washington to Portland
Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Portland in 2025. You can also book with separate airlines for your outbound and return journeys, from $104 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.
Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Portland flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.
You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Portland airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.
*Terms apply.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.
Explore a world of travel with Expedia
Lodging
- Portland Hotels
- Hotels near Tate House Museum
- Hotels near Thompson's Point
- Hotels near Children's Museum and Theatre of Maine
- Hotels near Portland Transportation Center
- Hotels near Stroudwater
- Hotels near Rosemont
- Hotels near Maine Mall
- Hotels near Downtown Portland
- Hotels near Sable Oaks Golf Course
- Hotels near Fore River Sanctuary
- Hotels near Hadlock Field
- Hotels near Oakdale
- Hotels near Valley Street
- Hotels near Maine Military Museum
- Hotels near Portland Exposition Building
- Hotels near Maine Medical Center
- Hotels near West End
- Hotels near Deering Center
- Hotels near Fitzpatrick Stadium
- Hotels near Southworth Planetarium
- Hotels near Nasons Corner
- Hotels near Neal S. Dow House
- Hotels near Deering Oaks Park
- Cheap Hotels in Portland
- Hotels near Parkside
- Hotels near University of Southern Maine
- Hotels near International Cryptozoology Museum
- Hotels near State Street Church
- Hotels near Portland Club
- Oceanfront Hotels in Portland
- Hotels near State Theatre
- Hotels near Old Port
- Hotels near Portland Stage
- Hotels near Portland Museum of Art
- Hotels near Bayside Bowl
- Hotels near Evergreen Cemetery
- Hotels near Victoria Mansion
- Hotels near Space Gallery
- Hotels near Portland Arts District
- Hotels near Institute of Contemporary Art
- Hotels near Maine College of Art
- Hotels near Knightville
- 4 Star Hotels in Portland Arts District
- Historic Hotels in Portland Arts District
- Hotels with Free Airport Shuttle in Portland Arts District
- Hotels with Free Airport Shuttle in Portland
- Hotels near Port City Music Hall
- Hotels near University of New England
- B&B in Portland
- Hotels near Cross Insurance Arena
- Hotels near Wadsworth-Longfellow House
- Hotels near Maine Historical Society
- Hotels near West Bayside
- Hotels near Monument Square
- Pet-friendly Hotels in Portland
- Hotels near Back Cove
Flights
Packages
- Thompson's Point
- Children's Museum and Theatre of Maine
- Maine Mall
- Sable Oaks Golf Course
- Fore River Sanctuary
- Maine Military Museum
- Fitzpatrick Stadium
- Southworth Planetarium
- Deering Oaks Park
- Center for Cultural Exchange
- International Cryptozoology Museum
- State Street Church
- Cathedral Church of Saint Luke
- Portland Fire Museum
- State Theatre
- Visit Old Port
- Victoria Mansion
- Portland Museum of Art
- McLellan-Sweat House
- McLellan-Sweat Mansion
- Charles Q. Clapp House
- Space Gallery
- Maine College of Art
- Visit Portland Arts District
- Wadsworth-Longfellow House
- Casco Bay Bridge
- Museum of African Culture
- Visit Portland
- Center for Maine History
- Maine Historical Society
- Cross Insurance Arena
- Portland Vacations