$69 Find Cheap Flights from Washington Dulles Airport to Maine

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Maine departing on 9/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Maine

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Maine, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Maine, as well as popular online travel agencies
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Best Maine Flight Deals from Dulles Intl

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Portland
Portlandnonstop$177
Bangor
Bangor1 stop$282
Bar Harbor
Bar Harbor2 stops$521
Augusta
Augusta1 stop$388
Rockland
Rockland1 stop$502
Boston
Bostonnonstop$149
Portland
Portlandnonstop$177
Bangor
Bangor1 stop$282
Bar Harbor
Bar Harbor2 stops$521
Augusta
Augusta1 stop$388
Rockland
Rockland1 stop$502
Boston
Bostonnonstop$149

Cheap Flights from Dulles Intl to Maine

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Maine that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Maine

Wed, Aug 27 - Wed, Sep 3
United Airlines Logo
3:55 pm - 5:34 pmIAD-BOS
1h 39mnonstop
United Airlines Logo
7:12 pm - 8:55 pmBOS-IAD
1h 43mnonstop
$149United Airlines
Find Deal
Thu, Sep 4 - Sun, Sep 7
United Airlines Logo
5:16 pm - 6:55 pmIAD-BOS
1h 39mnonstop
United Airlines Logo
5:30 am - 7:10 amBOS-IAD
1h 40mnonstop
$152United Airlines
Find Deal
Thu, Aug 28 - Tue, Sep 2
United Airlines Logo
8:40 am - 1:24 pmIAD-BOS
4h 44m1 stop
United Airlines Logo
9:30 am - 11:13 amBOS-IAD
1h 43mnonstop
$159United Airlines
Find Deal
Mon, Jul 28 - Thu, Jul 31
Allegiant Air Logo
3:13 pm - 9:15 amIAD-BOS
18h 02m1 stop
Allegiant Air Logo
11:31 am - 8:20 pmBOS-IAD
8h 49m1 stop
$194Allegiant Air
Find Deal
Mon, Aug 18 - Mon, Aug 25
Delta Logo
8:23 pm - 12:48 amIAD-PWM
4h 25m1 stop
Delta Logo
6:31 am - 12:02 pmPWM-IAD
5h 31m1 stop
$197Delta
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Tue, Aug 12 - Wed, Aug 13
Delta Logo
1:00 pm - 11:25 pmIAD-PWM
10h 25m2 stops
Delta Logo
6:31 am - 12:02 pmPWM-IAD
5h 31m1 stop
$202Delta
Find Deal
Sat, Aug 30 - Mon, Sep 1
Frontier Logo
9:33 pm - 8:35 amIAD-BOS
11h 02m1 stop
Frontier Logo
10:08 am - 4:30 pmBOS-IAD
6h 22m1 stop
$210Frontier
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Mon, Aug 18 - Fri, Aug 22
American Airlines Logo
4:36 pm - 10:01 pmIAD-PWM
5h 25m1 stop
American Airlines Logo
3:53 pm - 10:56 pmPWM-IAD
7h 03m1 stop
$267American Airlines
Find Deal
Mon, Aug 11 - Thu, Aug 14
Allegiant Air Logo
4:46 pm - 1:02 pmIAD-BGR
20h 16m2 stops
Allegiant Air Logo
7:48 pm - 2:23 pmBGR-IAD
18h 35m2 stops
$289Allegiant Air
Find Deal
Thu, Sep 4 - Tue, Sep 9
American Airlines Logo
11:18 am - 4:14 pmIAD-BGR
4h 56m1 stop
American Airlines Logo
1:58 pm - 6:51 pmBGR-IAD
4h 53m1 stop
$351American Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Dulles Intl to Maine flights

Get data-powered insights and trends into flights from Dulles Intl to Maine to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Washington, D.C. Dulles Intl Airport to Maine flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Washington, D.C. Dulles Intl Airport to Maine.

The cheapest ticket to Maine from Washington, D.C. Dulles Intl Airport found in the last 72 hours was to Portland, at $204 round-trip. The most popular route is from Washington, D.C. Dulles Intl Airport (IAD) to Portland (PWM), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $204.

Can I save money by flying with a layover from Washington, D.C. Dulles Intl Airport to Maine?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $448, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Maine?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Maine, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Maine is May, when tickets cost $293 (return) on average. On the other hand, the most expensive months are April and August, when the average cost of round-trip tickets is $413 and $402 respectively.

What’s the cheapest day of the week to fly from Washington Dulles Airport to Maine?

The average price of all round-trip flights from Washington, D.C. Dulles Intl Airport to Maine clicked on KAYAK for each day over the last 12 months.

For Washington Dulles Airport to Maine, Tuesday is the cheapest day to fly on average and Friday is the most expensive. Flying from Maine back to Washington Dulles Airport, the best deals are generally found on Friday, with Sunday being the most expensive.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Maine?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Maine, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Washington, D.C. Dulles Intl Airport to Maine, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.


Good to know

Low seasonFebruary
High seasonAugust
Cheapest flight$69
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly with an average 9% increase in price.
Flight from Washington Dulles Airport to Boston

FAQs - booking Maine flights

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Maine?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to Maine.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Maine?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington Dulles Airport to Maine is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington Dulles Airport to Maine?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Washington Dulles Airport to Maine with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Maine?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Washington Dulles Airport to Maine up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Maine?

    The cheapest time of day to fly to Maine is generally at night, when round-trip flights cost $289 on average. Morning departures are around 9% cheaper than evening flights, on average. The most expensive time of day to fly to Maine is generally in the evening, which is peak travel time and where the average cost of a ticket is $394.

Reviews of the top airlines flying from Dulles Intl to Maine

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Maine. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dulles Intl to Maine? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8861 reviews
6.6Food
8.1Crew
7.7Boarding
7.0Entertainment
7.3Comfort
Airline reviews

United sent me a mileage plus number last year but that number is invalid so I can’t use it to check into flights or collect mileage. There is human to speak about the problem, only computers who keep asking me if I am using the correct email. It’s so frustrating and I cannot resolve it.

10.0 ExcellentEmily, Jul 2025LAX - IAH
Read more United Airlines reviews

United sent me a mileage plus number last year but that number is invalid so I can’t use it to check into flights or collect mileage. There is human to speak about the problem, only computers who keep asking me if I am using the correct email. It’s so frustrating and I cannot resolve it.

I liked the choice of lemon ginger tea. I think stewardesses can be more considerate of older people needs.

We were given vouchers we couldn’t use with a 5.5 hour delay

I fly UAL 7-8 times per year. This flight was not up to snuff because it boarded very late "due to unexpected delays in restocking the plane" and yet Flight Aware showed the plane had landed some 10 hours earlier--so I think they could have planned accordingly. The FA's were nice but harried. The video system had to be rebooted 3-4 times. The food service was rather abrupt; they forgot my row and when I asked for my meal, they brought it with some impatience. Overall, the flight was fine, but the little details made it feel somewhat mundane and hurried.

I didn’t get on plane. Passport being processed by consulate with visa application. Tried to cancel through underpricer after purchasing cacelling for any reason. No dice, they are thieves.

When I booked it on Kayak it aaid that I wasn't allowed hamd luggage. I called United Airlines and it took them 6 minutes to figure out if I was allowed free hand luggage. Surely something that simple they should be able to tell me instantly.

We were delayed in Toronto on the tarmac for THREE hours with no clear indication as to why except that it was not a safety hazard. Pilot did apologize more than once but even he was unable to explain why exactly we were delayed. I overheard the stewards saying that the captain was very frustrated with the situation as well because he was not able to explain why except it had something to do with water supply or system on the aircraft and now we needed to wait for an engineer to approve the aircraft for flight. It was very frustrating and distressing as a passenger and we should have been given complimentary meals at the very least.

Flight was cramped with every seat taken. The food was fine, nothing crazy to write home about. The plane felt dated and needing some TLC, the button for the window shade didn't work and there were no AC outlets to use. When communicating with staff all except one nice lady never seemed happy to help me almost like I was bothering them when asked for things like a glass of water or a snack. The flight was overall fine. It did what was needed which is get me from point A to point B. But it certainly was not special. I don't expect much in economy but I believe economy on a host of other airlines is more memorable and better experience.

The flight was heavily booked so boarding was a lengthy process. The FA’s were rather abrupt during this process but became more gracious as the flight went on. Breakfast (puffed pastry and chewy sausage) was pretty horrible but there was fruit and yogurt which they didn’t mess up. Overall it was fine.

Liked nothing. As per previous segment it was delay delay delay.

I didn't like that my paid for seat was changed 2 hours before my flight.

The flight had a delay that made me being in a real rush to take the second flight. The delay was almost for 2 hours. They moved us from gate to gate in 4 times. Once I arrived to Philadelphia, I got to run thorough all the airport, as the train was already closed by that time. So I got sick with asthma for all the running I had to do. And I was the last one to board, when it was almost closed. So irresponsable with the people

Flight was delayed and after being in the airport for like seven hours, it was canceled.

Overall fine, but the delay was annoying and the reasons for the delay were not communicated. The crew on board were phenomenal!

Flight delays numerous times. Everytime we would get close to boarding it would be delayed again. Strung along the entire time.

After a two hour delay, my flight was CANCELLED! No pilot available. Such BS.

Overall very good, only complaint I have is the crew from CLT to SAT could have collected trash sooner.

The AA app really sucks ... Every flight & connecting flights were delayed over 30 mins. One connecting flight on American Eagle said it was delayed in its arrival ... when it was actually parked across from the gate for over 1 hr before they pulled it to the gate. Seats in the economy/ main cabin are packed together like sardines ... no leg room.

Initial flight was cancelled at the time of arrival to the airport, flight alternative requires switching from direct to flight with a layover, and the plane felt like it would split apart, it was so rattle-y.

They are still charging me after taking 466 and 833 for round trip from AR to to Bradley airport from 19 to 21. Then poor experience. Am hurt and I will say it on social media. Please stay away from this airline. I see in my bank account they are still taking 644. Am trying to stop it. I used to fly United airlines and I suggest that if you don't want extra charges and good service you go back there. American airlines delayed my flight again and I was late for my meeting, no recompensation but charging me over and over.

Everything you need to know for your flight from Dulles Intl to Maine

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