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Cheap flights from Maine to Washington, D.C. from $78

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 1/12. 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

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Multiple Airlines Logo
7:00 am - 7:58 pm
BOS
-
IAD
12h 58m1 stop
Multiple Airlines Logo
1:48 pm - 4:19 pm
IAD
-
BOS
26h 31m1 stop
$152Multiple Airlines
Fri, Jan 16 - Mon, Jan 19
Multiple Airlines Logo
6:00 am - 4:33 pm
BOS
-
IAD
10h 33m1 stop
Multiple Airlines Logo
1:31 pm - 11:19 pm
IAD
-
BOS
9h 48m1 stop
$153Multiple Airlines
Sun, Feb 8 - Mon, Feb 9
Multiple Airlines Logo
3:43 pm - 9:08 am
BOS
-
IAD
17h 25m1 stop
Multiple Airlines Logo
6:00 am - 1:13 am
IAD
-
BOS
19h 13m1 stop
$154Multiple Airlines
Fri, Jan 9 - Wed, Jan 14
United Airlines Logo
9:30 am - 11:16 am
BOS
-
IAD
1h 46mnonstop
United Airlines Logo
10:12 pm - 11:49 pm
IAD
-
BOS
1h 37mnonstop
$157United Airlines
Wed, Jan 7 - Sat, Jan 10
United Airlines Logo
2:27 pm - 4:13 pm
BOS
-
IAD
1h 46mnonstop
United Airlines Logo
9:00 am - 10:36 am
IAD
-
BOS
1h 36mnonstop
$162United Airlines
Sat, Jan 10 - Sun, Jan 11
Frontier Logo
6:00 am - 4:28 pm
BOS
-
IAD
10h 28m1 stop
Frontier Logo
5:37 pm - 1:13 am
IAD
-
BOS
7h 36m1 stop
$163Frontier
Thu, Jan 29 - Thu, Feb 5
Delta Logo
6:17 am - 11:43 am
PWM
-
IAD
5h 26m1 stop
Delta Logo
6:00 am - 12:08 pm
IAD
-
PWM
6h 08m1 stop
$209Delta
Thu, Jan 8 - Sun, Jan 11
Delta Logo
1:13 pm - 11:06 pm
PWM
-
IAD
9h 53m2 stops
Delta Logo
7:49 pm - 12:20 am
IAD
-
PWM
4h 31m1 stop
$214Delta
Sat, Jan 17 - Tue, Jan 20
American Airlines Logo
2:52 pm - 4:01 pm
BGR
-
IAD
25h 09m1 stop
American Airlines Logo
5:47 pm - 1:24 pm
IAD
-
BGR
19h 37m1 stop
$479American Airlines
Tue, May 26 - Mon, Jun 1
American Airlines Logo
4:52 pm - 8:35 am
BGR
-
IAD
15h 43m2 stops
American Airlines Logo
5:47 pm - 1:24 pm
IAD
-
BGR
19h 37m1 stop
$513American Airlines
Tue, May 26 - Mon, Jun 1

United Airlines flights from Maine to Washington, D.C. Dulles Intl Airport

Our best United Airlines deals on Maine to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
Jan 7
BOS9:30 amBoston Logan Intl
1h 46m
IAD11:16 amWashington, D.C. Dulles Intl
Jan 10
IAD10:12 pmWashington, D.C. Dulles Intl
1h 37m
BOS11:49 pmBoston Logan Intl
$157
Find similar
United Airlines
Jan 10
BOS7:22 pmBoston Logan Intl
1h 46m
IAD9:08 pmWashington, D.C. Dulles Intl
Jan 11
IAD9:00 amWashington, D.C. Dulles Intl
1h 36m
BOS10:36 amBoston Logan Intl
$162
Find similar
United Airlines
Jan 15
BOS7:07 pmBoston Logan Intl
1h 46m
IAD8:53 pmWashington, D.C. Dulles Intl
Jan 18
IAD5:20 pmWashington, D.C. Dulles Intl
1h 37m
BOS6:57 pmBoston Logan Intl
$167
Find similar

Frontier flights from Maine to Washington, D.C. Dulles Intl Airport

Our best Frontier deals on Maine to Washington, D.C. Dulles Intl Airport flight tickets
Frontier
Jan 12
BOS11:41 amBoston Logan Intl
24h 02m
2 stops
IAD11:43 amWashington, D.C. Dulles Intl
Jan 16
IAD10:08 pmWashington, D.C. Dulles Intl
27h 05m
1 stop
BOS1:13 amBoston Logan Intl
$152
Find similar
Frontier
Jan 29
BOS6:00 amBoston Logan Intl
10h 28m
1 stop
IAD4:28 pmWashington, D.C. Dulles Intl
Feb 5
IAD5:37 pmWashington, D.C. Dulles Intl
7h 36m
1 stop
BOS1:13 amBoston Logan Intl
$163
Find similar
Frontier
Jan 30
BOS6:00 amBoston Logan Intl
10h 33m
1 stop
IAD4:33 pmWashington, D.C. Dulles Intl
Feb 1
IAD5:37 pmWashington, D.C. Dulles Intl
7h 36m
1 stop
BOS1:13 amBoston Logan Intl
$174
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Maine to Washington, D.C. Dulles Intl Airport 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 December 15, 2025.
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

Price

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Fri 1/16

7:00 am-7:58 pm

1 stop12h 58m

Washington, D.C. Dulles Intl

Mon 1/19

1:48 pm-4:19 pm

1 stop26h 31m

$152

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Sun 2/8

6:00 am-4:33 pm

1 stop10h 33m

Washington, D.C. Dulles Intl

Mon 2/9

1:31 pm-11:19 pm

1 stop9h 48m

$153

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Fri 1/9

3:43 pm-9:08 am

1 stop17h 25m

Washington, D.C. Dulles Intl

Wed 1/14

6:00 am-1:13 am

1 stop19h 13m

$154

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Wed 1/7

9:30 am-11:16 am

Nonstop1h 46m

Washington, D.C. Dulles Intl

Sat 1/10

10:12 pm-11:49 pm

Nonstop1h 37m

$157

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Sat 1/10

2:27 pm-4:13 pm

Nonstop1h 46m

Washington, D.C. Dulles Intl

Sun 1/11

9:00 am-10:36 am

Nonstop1h 36m

$162

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Thu 1/29

6:00 am-4:28 pm

1 stop10h 28m

Washington, D.C. Dulles Intl

Thu 2/5

5:37 pm-1:13 am

1 stop7h 36m

$163

PortlandWashington, D.C.

PWM - IAD

PWMIAD

Portland

Thu 1/8

6:17 am-11:43 am

1 stop5h 26m

Washington, D.C. Dulles Intl

Sun 1/11

6:00 am-12:08 pm

1 stop6h 08m

$209

PortlandWashington, D.C.

PWM - IAD

PWMIAD

Portland

Sat 1/17

1:13 pm-11:06 pm

2 stops9h 53m

Washington, D.C. Dulles Intl

Tue 1/20

7:49 pm-12:20 am

1 stop4h 31m

$214

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Tue 5/26

2:52 pm-4:01 pm

1 stop25h 09m

Washington, D.C. Dulles Intl

Mon 6/1

5:47 pm-1:24 pm

1 stop19h 37m

$479

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Tue 5/26

4:52 pm-8:35 am

2 stops15h 43m

Washington, D.C. Dulles Intl

Mon 6/1

5:47 pm-1:24 pm

1 stop19h 37m

$513

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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, January 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 $212. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $244.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Friday 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 $448. When flying out on a Tuesday, 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 $754.

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 evening is the least expensive time of day to depart. momondo users have found prices as low as $558 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $664 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 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 $278 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 $189 on momondo.

What cabin class options are available on Maine to Washington, D.C. Dulles Intl flights?

There are 4 cabin classes available to choose from on Maine to Washington, D.C. Dulles Intl 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 Maine to Washington, D.C. Dulles Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Maine to Washington, D.C. Dulles Intl Airport.

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

Best Price Found

$223

Fastest flight time

1h 34m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from Maine in the past 72 hours is $223. The best round-trip flight deal from Maine to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $372.
The fastest flight from Maine to Washington, D.C. Dulles Intl Airport takes 1h 34m
Direct flights go from Maine to Washington, D.C. Dulles Intl Airport every day.
Search flight deals

  • 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?

  • 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?

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
DeltaPriceFrom $176Free CancellationRating
7.9
8,008 reviews
Search Delta flights
United AirlinesPriceFrom $205Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Winchester
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Harpers Ferry
Rockville
Gaithersburg
Reston
Manassas
Sterling
Fairfax

Why 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.

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