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Cheap flights from District of Columbia to Boston from $99

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Boston departing on 10/22. 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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0 bags

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Cheap round-trip flights

American Airlines Logo
10:20 pm - 11:59 pmDCA-PWM
1h 39mnonstop
American Airlines Logo
7:02 am - 2:23 pmPWM-DCA
7h 21m1 stop
$221American Airlines
Find Deal
Tue, Nov 11 - Tue, Nov 18
American Airlines Logo
7:44 am - 12:35 pmDCA-PWM
4h 51m1 stop
American Airlines Logo
5:43 am - 7:38 amPWM-DCA
1h 55mnonstop
$227American Airlines
Find Deal
Fri, Oct 31 - Sun, Nov 2
United Airlines Logo
9:00 am - 10:44 amIAD-PWM
1h 44mnonstop
United Airlines Logo
4:00 pm - 8:33 pmPWM-IAD
4h 33m1 stop
$229United Airlines
Find Deal
Fri, Mar 6 - Tue, Mar 10
Delta Logo
6:00 am - 10:49 amDCA-PWM
4h 49m1 stop
Delta Logo
12:48 pm - 6:59 pmPWM-DCA
6h 11m1 stop
$230Delta
Find Deal
Tue, Nov 4 - Tue, Nov 11
Delta Logo
6:00 am - 12:08 pmIAD-PWM
6h 08m1 stop
Delta Logo
4:53 pm - 11:03 pmPWM-IAD
6h 10m1 stop
$230Delta
Find Deal
Thu, Nov 13 - Mon, Nov 17
United Airlines Logo
4:30 pm - 11:17 pmDCA-PWM
6h 47m1 stop
United Airlines Logo
6:00 am - 11:53 amPWM-DCA
5h 53m1 stop
$238United Airlines
Find Deal
Fri, Mar 6 - Tue, Mar 10
JetBlue Logo
5:20 pm - 11:04 pmDCA-PWM
5h 44m1 stop
JetBlue Logo
2:17 pm - 7:20 pmPWM-DCA
5h 03m1 stop
$263JetBlue
Find Deal
Tue, Oct 14 - Fri, Oct 17
JetBlue Logo
5:20 pm - 11:04 pmDCA-PWM
5h 44m1 stop
JetBlue Logo
2:17 pm - 7:20 pmPWM-DCA
5h 03m1 stop
$286JetBlue
Find Deal
Sun, Oct 12 - Thu, Oct 16
Multiple Airlines Logo
9:58 pm - 10:36 amIAD-PWM
12h 38m1 stop
Multiple Airlines Logo
9:46 am - 9:38 pmPWM-IAD
11h 52m1 stop
$291Multiple Airlines
Find Deal
Fri, Oct 24 - Mon, Oct 27
Multiple Airlines Logo
9:58 pm - 10:36 amIAD-PWM
12h 38m1 stop
Multiple Airlines Logo
9:46 am - 9:38 pmPWM-IAD
11h 52m1 stop
$302Multiple Airlines
Find Deal
Fri, Oct 24 - Mon, Oct 27

American Airlines flights from District of Columbia to Portland, Maine

Our best American Airlines deals on District of Columbia to Portland, Maine flight tickets
American Airlines
Nov 11
DCA10:20 pmWashington, D.C. Reagan-National
1h 39m
PWM11:59 pmPortland
Nov 18
PWM7:02 amPortland
7h 21m
1 stop
DCA2:23 pmWashington, D.C. Reagan-National
$221
Find similar
American Airlines
Oct 31
DCA7:44 amWashington, D.C. Reagan-National
4h 51m
1 stop
PWM12:35 pmPortland
Nov 2
PWM5:43 amPortland
1h 55m
DCA7:38 amWashington, D.C. Reagan-National
$227
Find similar
American Airlines
Dec 5
DCA10:07 pmWashington, D.C. Reagan-National
1h 30m
PWM11:37 pmPortland
Dec 8
PWM7:02 amPortland
7h 21m
1 stop
DCA2:23 pmWashington, D.C. Reagan-National
$229
Find similar

Delta flights from District of Columbia to Portland, Maine

Our best Delta deals on District of Columbia to Portland, Maine flight tickets
Delta
Nov 13
IAD6:00 amWashington, D.C. Dulles Intl
6h 08m
1 stop
PWM12:08 pmPortland
Nov 17
PWM4:53 pmPortland
6h 10m
1 stop
IAD11:03 pmWashington, D.C. Dulles Intl
$230
Find similar
Delta
Oct 29
IAD1:00 pmWashington, D.C. Dulles Intl
11h 05m
2 stops
PWM12:05 amPortland
Nov 9
PWM6:35 amPortland
4h 56m
1 stop
IAD11:31 amWashington, D.C. Dulles Intl
$235
Find similar
Delta
Feb 18
IAD7:59 pmWashington, D.C. Dulles Intl
3h 50m
1 stop
PWM11:49 pmPortland
Feb 21
PWM6:30 amPortland
5h 23m
1 stop
IAD11:53 amWashington, D.C. Dulles Intl
$237
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia to Portland, Maine 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, momondo users made 832,500 searches. Data last updated September 28, 2025.
Use the filters below to find and compare flights from District of Columbia to Portland, Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

Tue 11/11

10:20 pm-11:59 pm

Nonstop1h 39m

Portland

Tue 11/18

7:02 am-2:23 pm

1 stop7h 21m

$221

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

Fri 10/31

7:44 am-12:35 pm

1 stop4h 51m

Portland

Sun 11/2

5:43 am-7:38 am

Nonstop1h 55m

$227

Washington, D.C.Portland

IAD - PWM

IADPWM

Washington, D.C. Dulles Intl

Fri 3/6

9:00 am-10:44 am

Nonstop1h 44m

Portland

Tue 3/10

4:00 pm-8:33 pm

1 stop4h 33m

$229

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

Tue 11/4

6:00 am-10:49 am

1 stop4h 49m

Portland

Tue 11/11

12:48 pm-6:59 pm

1 stop6h 11m

$230

Washington, D.C.Portland

IAD - PWM

IADPWM

Washington, D.C. Dulles Intl

Thu 11/13

6:00 am-12:08 pm

1 stop6h 08m

Portland

Mon 11/17

4:53 pm-11:03 pm

1 stop6h 10m

$230

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

Fri 3/6

4:30 pm-11:17 pm

1 stop6h 47m

Portland

Tue 3/10

6:00 am-11:53 am

1 stop5h 53m

$238

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

Tue 10/14

5:20 pm-11:04 pm

1 stop5h 44m

Portland

Fri 10/17

2:17 pm-7:20 pm

1 stop5h 03m

$263

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

Sun 10/12

5:20 pm-11:04 pm

1 stop5h 44m

Portland

Thu 10/16

2:17 pm-7:20 pm

1 stop5h 03m

$286

Washington, D.C.Portland

IAD - PWM

IADPWM

Washington, D.C. Dulles Intl

Fri 10/24

9:58 pm-10:36 am

1 stop12h 38m

Portland

Mon 10/27

9:46 am-9:38 pm

1 stop11h 52m

$291

Washington, D.C.Portland

IAD - PWM

IADPWM

Washington, D.C. Dulles Intl

Fri 10/24

9:58 pm-10:36 am

1 stop12h 38m

Portland

Mon 10/27

9:46 am-9:38 pm

1 stop11h 52m

$302

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from District of Columbia 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 District of Columbia is in January. Flight prices, which tend to average around $274, 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 $281.

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 District of Columbia is on a Saturday. momondo users have found tickets for Saturday departures for as low as $285. 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 District of Columbia because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $363.

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 District of Columbia to Portland, Maine when you can find flight prices for as low as $294. Flying to Portland, Maine in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around $379. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest District of Columbia to Portland flight route?

Fly from Washington, D.C. Dulles Intl to Portland for the best District of Columbia - Portland flight prices

How far in advance should I book a flight to Portland, Maine?

You are more likely to see cheaper flights to Portland, Maine from District of Columbia when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland, Maine for around $353 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland, Maine from District of Columbia for as low as $230 on momondo.

What cabin class options are available on District of Columbia to Portland flights?

There are 4 cabin classes available to choose from on District of Columbia to Portland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on District of Columbia to Portland, Maine flights?

No. A direct flight is the cheapest option for a flight between District of Columbia to Portland, Maine.

Cheap District of Columbia to Portland, Maine flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Portland, Maine

Best Price Found

$157

Fastest flight time

1h 31m

Direct flights

Every day

Airports in Portland, Maine

1 airport
The best one-way flight to Portland, Maine from District of Columbia in the past 72 hours is $157. The best round-trip flight deal from District of Columbia to Portland, Maine found on momondo in the last 72 hours is $267.
The fastest flight from District of Columbia to Portland, Maine takes 1h 31m
Direct flights go from District of Columbia to Portland, Maine every day.
There is 1 airport near Portland, Maine: Portland (PWM)
Search flight deals

  • When did momondo last update prices for flights from District of Columbia to Portland Airport?

    Prices for flights from District of Columbia to Portland Airport refresh daily.

  • How many operators does momondo search for flights from District of Columbia to Portland Airport?

  • How old do you have to be to fly from District of Columbia to Portland Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The travel and health documents you'll need for your trip to Portland 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 Portland 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 District of Columbia to Portland, Maine?

Best airlines flying from District of Columbia to Portland, Maine

Compare and see reviews for airlines that fly from District of Columbia to Portland, Maine with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $169Free CancellationRating
7.4
8,925 reviews
Search United Airlines flights
American AirlinesPriceFrom $189Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $244Free CancellationRating
8.0
4,246 reviews
Search Southwest flights

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
North Conway
Boothbay Harbor
Jackson
Conway
Freeport
Lewiston
Bartlett
Brunswick
Gorham
Auburn
Intervale
Windham
Bath
Oxford
Georgetown
Tamworth
Falmouth

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Portland?

It is quick and easy to find District of Columbia to Portland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Portland that suits you.

Can I find flights from District of Columbia to Portland with flexible booking policies on momondo?

All flight searches from District of Columbia to Portland on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from District of Columbia to Portland?

momondo helps you find the best flight between District of Columbia and Portland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from District of Columbia to Portland right now. Can momondo alert me if prices change?

Price alerts on flights to Portland from District of Columbia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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