Cheap flights from Maine to Washington, D.C. from $137
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Maine to Washington, D.C. departing on 11/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Not ready to book? to track prices.Delta flights from Maine to Washington, D.C. Dulles Intl Airport
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United Airlines flights from Maine to Washington, D.C. Dulles Intl Airport
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Use the filters below to find and compare flights from Maine to Washington, D.C. Dulles Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
PortlandWashington, D.C.
PWM Portland - IAD Washington, D.C. Dulles Intl
PWMIAD
Portland
Thu 11/5
5:50 am-11:44 am
1 stop5h 54m
Washington, D.C. Dulles Intl
Thu 11/12
5:50 pm-11:21 pm
1 stop5h 31m
PortlandWashington, D.C.
PWM Portland - IAD Washington, D.C. Dulles Intl
PWMIAD
Portland
Fri 11/6
5:50 am-11:44 am
1 stop5h 54m
Washington, D.C. Dulles Intl
Mon 11/9
12:40 pm-2:27 pm
Nonstop1h 47m
PortlandWashington, D.C.
PWM Portland - IAD Washington, D.C. Dulles Intl
PWMIAD
Portland
Wed 12/2
12:28 pm-9:46 pm
2 stops33h 18m
Washington, D.C. Dulles Intl
Sun 12/6
10:24 pm-9:08 am
1 stop10h 44m
PortlandWashington, D.C.
PWM Portland - IAD Washington, D.C. Dulles Intl
PWMIAD
Portland
Thu 11/5
5:50 am-11:44 am
1 stop5h 54m
Washington, D.C. Dulles Intl
Sat 11/7
12:40 pm-2:27 pm
Nonstop1h 47m
PortlandWashington, D.C.
PWM Portland - IAD Washington, D.C. Dulles Intl
PWMIAD
Portland
Fri 11/20
5:50 am-11:44 am
1 stop5h 54m
Washington, D.C. Dulles Intl
Mon 11/23
8:28 am-10:07 am
Nonstop1h 39m
PortlandWashington, D.C.
PWM Portland - IAD Washington, D.C. Dulles Intl
PWMIAD
Portland
Sat 10/31
5:30 am-7:30 am
Nonstop2h 00m
Washington, D.C. Dulles Intl
Mon 11/2
5:50 pm-11:21 pm
1 stop5h 31m
PortlandWashington, D.C.
PWM Portland - IAD Washington, D.C. Dulles Intl
PWMIAD
Portland
Thu 10/29
9:46 am-11:48 am
Nonstop2h 02m
Washington, D.C. Dulles Intl
Sun 11/1
5:50 pm-11:21 pm
1 stop5h 31m
PortlandWashington, D.C.
PWM Portland - IAD Washington, D.C. Dulles Intl
PWMIAD
Portland
Tue 11/24
5:50 am-11:44 am
1 stop5h 54m
Washington, D.C. Dulles Intl
Thu 11/26
12:40 pm-2:27 pm
Nonstop1h 47m
PortlandWashington, D.C.
PWM Portland - IAD Washington, D.C. Dulles Intl
PWMIAD
Portland
Sat 10/31
5:30 am-7:30 am
Nonstop2h 00m
Washington, D.C. Dulles Intl
Sun 11/1
5:50 pm-11:21 pm
1 stop5h 31m
PortlandWashington, D.C.
PWM Portland - IAD Washington, D.C. Dulles Intl
PWMIAD
Portland
Sat 10/31
6:03 am-11:50 am
1 stop5h 47m
Washington, D.C. Dulles Intl
Sun 11/1
6:32 pm-12:10 am
1 stop5h 38m
See travel insights to Washington, D.C. from
How to get the cheapest flight ticket from Maine to Washington, D.C. Dulles Intl Airport
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 Washington, D.C. Dulles Intl Airport?
In general, February is the cheapest month to fly from Maine to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $299. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of February, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $319.
What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?
Our data shows that Thursday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $389. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Maine to Washington, D.C. Dulles Intl Airport for around $666.
What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?
Flying to Washington, D.C. Dulles Intl Airport from Maine in the morning is the least expensive time of day to depart. momondo users have found prices as low as $443 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $583 on average. Flights to Washington, D.C. Dulles Intl Airport from Maine at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest Maine to Washington, D.C. Dulles Intl flight route?
Fly from Portland to Washington, D.C. Dulles Intl for the best Maine - Washington, D.C. Dulles Intl flight prices
How far in advance should I book a flight from Maine to Washington, D.C. Dulles Intl Airport?
You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Maine when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $358 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Maine for as low as $202 on momondo.
What cabin class options are available on Maine to Washington, D.C. Dulles Intl Airport flights?
There are 4 cabin classes available to choose from on Maine to Washington, D.C. Dulles Intl Airport 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 Maine to Washington, D.C. Dulles Intl Airport on average per day?
As of October 2026, 6 flights take off from Maine and land in Washington, D.C. Dulles Intl Airport each day. The most common flight departure time for this route is 9:00AM, with 51% of daily flights taking off at noon.
How many flights depart from Maine to Washington, D.C. Dulles Intl Airport on average per week?
As of October 2026, there are 42 flights per week flying from Maine to Washington, D.C. Dulles Intl Airport. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.
Cheap Maine to Washington, D.C. Dulles Intl Airport flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Maine to Washington, D.C. Dulles Intl Airport
Frequently asked questions about flying from Maine to Washington, D.C. Dulles Intl Airport
When did momondo last update prices for flights from Maine to Washington, D.C. Dulles Intl Airport?
Prices for flights from Maine to Washington, D.C. Dulles Intl Airport are updated daily.
How many operators does momondo search for flights from Maine to Washington, D.C. Dulles Intl Airport?
As of October 2026, there is 1 operator available to choose from for flights from Maine to Washington, D.C. Dulles Intl Airport.
How old do you have to be to fly from Maine to Washington, D.C. Dulles Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Maine to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The travel and health documents you'll need for your trip to Washington, D.C. Dulles Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Maine to Washington, D.C. Dulles Intl Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Maine to Washington, D.C. Dulles Intl Airport is Embraer 175 (Enhanced Winglets) (40.39% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (13.68%), Airbus A319 (10.75%), and Boeing 737-800 Passenger/BBJ2 (winglets) (5.54%).
Best airlines flying from Maine to Washington, D.C. Dulles Intl Airport
Compare and see reviews for airlines that fly from Maine to Washington, D.C. Dulles Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $214 | Free Cancellation | Rating 7.4 10,324 reviews |
Traveling to a place near Washington, D.C.?
Book flights to Washington, D.C. if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Maine to Washington, D.C.?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Maine to Washington, D.C. for you.
Can I find flights from Maine to Washington, D.C. with flexible booking policies on momondo?
momondo does allow users to show only those flights to Washington, D.C. from Maine which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Maine to Washington, D.C.?
Once you have performed a search for Maine to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Maine to Washington, D.C. right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Maine to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.