What airlines fly to Portland, Maine?

United Airlines, JetBlue and Delta are the top three most popular airlines that fly to Portland, Maine from Washington, D.C. Dulles Intl Airport according to our data. United Airlines is the first choice among our users, with 97% of people opting to fly with this airline when traveling to Portland, Maine. Keep in mind that there are 3 different airlines that fly to Portland, Maine on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Portland?

United Airlines and Delta are the most popular carriers operating from Washington, D.C. Dulles Intl to Portland

When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Portland Airport?

Prices for flights from Washington, D.C. Dulles Intl Airport to Portland Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Portland Airport?

As of August 2026, there is 1 operator available to choose from for flights from Washington, D.C. Dulles Intl Airport to Portland Airport.

How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Portland Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Dulles Intl Airport to Portland Airport.

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

The required travel and health documents for your Portland Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$144 Cheap Flights from Washington, D.C. Dulles Intl Airport to Portland, Maine in 2026

Q: How many flights depart from Washington, D.C. Dulles Intl Airport to Portland, Maine on average per week?

As of August 2026, 36 flights take off from Washington, D.C. Dulles Intl Airport and land in Portland, Maine each week. The most common flight departure day for this route is Fri, with 17% of weekly flights taking off on this day.

Q: How many flights depart from Washington, D.C. Dulles Intl Airport to Portland, Maine on average per day?

The number of flights available between Washington, D.C. Dulles Intl Airport and Portland, Maine is 5 per day as of August 2026. The most frequent departure time is 5:00PM, with 63% of daily flights leaving in the afternoon.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Portland

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:33 am - 1:51 pmIAD Washington, D.C. Dulles Intl-PWM Portland

5h 18m1 stop Newark

6:55 pm - 10:59 pmPWM Portland-IAD Washington, D.C. Dulles Intl

4h 04m1 stop Newark

$277United Airlines

Sat, Oct 17 - Tue, Oct 20

5:30 pm - 11:28 pmIAD Washington, D.C. Dulles Intl-PWM Portland

5h 58m1 stop Newark

6:00 am - 11:25 amPWM Portland-IAD Washington, D.C. Dulles Intl

5h 25m1 stop Newark

$277United Airlines

Sat, Oct 3 - Wed, Oct 7

6:26 pm - 11:56 pmIAD Washington, D.C. Dulles Intl-PWM Portland

5h 30m1 stop New York John F Kennedy Intl

6:02 am - 11:45 amPWM Portland-IAD Washington, D.C. Dulles Intl

5h 43m1 stop New York John F Kennedy Intl

$277Delta

Sat, Sep 26 - Thu, Oct 1

6:26 pm - 11:56 pmIAD Washington, D.C. Dulles Intl-PWM Portland

5h 30m1 stop New York John F Kennedy Intl

6:38 am - 11:45 amPWM Portland-IAD Washington, D.C. Dulles Intl

5h 07m1 stop New York John F Kennedy Intl

$277Delta

Sat, Sep 26 - Sat, Oct 3

5:30 pm - 11:28 pmIAD Washington, D.C. Dulles Intl-PWM Portland

5h 58m1 stop Newark

6:55 pm - 10:59 pmPWM Portland-IAD Washington, D.C. Dulles Intl

4h 04m1 stop Newark

$277United Airlines

Sat, Oct 3 - Tue, Oct 6

10:57 am - 4:02 pmIAD Washington, D.C. Dulles Intl-PWM Portland

5h 05m1 stop Detroit Metropolitan Wayne County

6:04 am - 11:50 amPWM Portland-IAD Washington, D.C. Dulles Intl

5h 46m1 stop New York John F Kennedy Intl

$277Delta

Wed, Oct 21 - Sat, Oct 24

6:05 am - 11:57 amIAD Washington, D.C. Dulles Intl-PWM Portland

5h 52m1 stop Detroit Metropolitan Wayne County

4:47 pm - 11:16 pmPWM Portland-IAD Washington, D.C. Dulles Intl

6h 29m1 stop Detroit Metropolitan Wayne County

$277Delta

Wed, Oct 28 - Mon, Nov 2

6:26 pm - 11:56 pmIAD Washington, D.C. Dulles Intl-PWM Portland

5h 30m1 stop New York John F Kennedy Intl

6:02 am - 11:45 amPWM Portland-IAD Washington, D.C. Dulles Intl

5h 43m1 stop New York John F Kennedy Intl

$277Delta

Tue, Sep 22 - Sat, Sep 26

6:26 pm - 11:56 pmIAD Washington, D.C. Dulles Intl-PWM Portland

5h 30m1 stop New York John F Kennedy Intl

6:02 am - 11:45 amPWM Portland-IAD Washington, D.C. Dulles Intl

5h 43m1 stop New York John F Kennedy Intl

$277Delta

Mon, Sep 28 - Wed, Sep 30

6:32 pm - 12:10 amIAD Washington, D.C. Dulles Intl-PWM Portland

5h 38m1 stop New York John F Kennedy Intl

6:00 am - 11:52 amPWM Portland-IAD Washington, D.C. Dulles Intl

5h 52m1 stop New York John F Kennedy Intl

$277Delta

Wed, Nov 4 - Mon, Nov 9

Cheap last minute flights

Enter your travel dates to find the best prices.

10:10 pm - 11:59 pmIAD Washington, D.C. Dulles Intl-PWM Portland

1h 49mnonstop

6:53 pm - 10:59 pmPWM Portland-IAD Washington, D.C. Dulles Intl

4h 06m1 stop Newark

$349United Airlines

Fri, Sep 4 - Wed, Sep 9

10:10 pm - 11:59 pmIAD Washington, D.C. Dulles Intl-PWM Portland

1h 49mnonstop

5:51 am - 7:35 amPWM Portland-IAD Washington, D.C. Dulles Intl

1h 44mnonstop

$369United Airlines

Fri, Sep 4 - Sun, Sep 6

10:10 pm - 11:59 pmIAD Washington, D.C. Dulles Intl-PWM Portland

1h 49mnonstop

5:15 am - 7:07 amPWM Portland-IAD Washington, D.C. Dulles Intl

1h 52mnonstop

$369United Airlines

Fri, Sep 4 - Sat, Sep 5

10:10 pm - 11:59 pmIAD Washington, D.C. Dulles Intl-PWM Portland

1h 49mnonstop

5:51 am - 7:35 amPWM Portland-IAD Washington, D.C. Dulles Intl

1h 44mnonstop

$369United Airlines

Fri, Sep 4 - Sun, Sep 6

10:10 pm - 11:59 pmIAD Washington, D.C. Dulles Intl-PWM Portland

1h 49mnonstop

6:53 pm - 10:59 pmPWM Portland-IAD Washington, D.C. Dulles Intl

4h 06m1 stop Newark

$379United Airlines

Fri, Sep 4 - Sat, Sep 5

8:20 am - 10:04 amIAD Washington, D.C. Dulles Intl-PWM Portland

1h 44mnonstop

5:51 am - 7:35 amPWM Portland-IAD Washington, D.C. Dulles Intl

1h 44mnonstop

$392United Airlines

Wed, Sep 2 - Sun, Sep 6

12:47 pm - 2:38 pmIAD Washington, D.C. Dulles Intl-PWM Portland

1h 51mnonstop

9:49 am - 11:41 amPWM Portland-IAD Washington, D.C. Dulles Intl

1h 52mnonstop

$392United Airlines

Tue, Sep 1 - Sat, Sep 5

5:30 pm - 7:24 pmIAD Washington, D.C. Dulles Intl-PWM Portland

1h 54mnonstop

5:51 am - 7:35 amPWM Portland-IAD Washington, D.C. Dulles Intl

1h 44mnonstop

$392United Airlines

Wed, Sep 2 - Sun, Sep 6

6:10 am - 12:02 pmIAD Washington, D.C. Dulles Intl-PWM Portland

5h 52m1 stop Detroit Metropolitan Wayne County

6:00 am - 11:49 amPWM Portland-IAD Washington, D.C. Dulles Intl

5h 49m1 stop New York John F Kennedy Intl

$412Delta

Wed, Sep 2 - Sat, Sep 5

7:15 pm - 12:59 amIAD Washington, D.C. Dulles Intl-PWM Portland

5h 44m1 stop New York John F Kennedy Intl

6:00 am - 11:49 amPWM Portland-IAD Washington, D.C. Dulles Intl

5h 49m1 stop New York John F Kennedy Intl

$412Delta

Wed, Sep 2 - Sun, Sep 6

Cheap direct flights

Enter your travel dates to find the best prices.

10:10 pm - 11:59 pmIAD Washington, D.C. Dulles Intl-PWM Portland

1h 49mnonstop

5:15 am - 7:07 amPWM Portland-IAD Washington, D.C. Dulles Intl

1h 52mnonstop

$279United Airlines

Mon, Sep 21 - Mon, Sep 28

5:30 pm - 7:24 pmIAD Washington, D.C. Dulles Intl-PWM Portland

1h 54mnonstop

5:15 am - 7:07 amPWM Portland-IAD Washington, D.C. Dulles Intl

1h 52mnonstop

$279United Airlines

Sat, Sep 26 - Tue, Sep 29

5:30 pm - 7:24 pmIAD Washington, D.C. Dulles Intl-PWM Portland

1h 54mnonstop

7:25 pm - 9:20 pmPWM Portland-IAD Washington, D.C. Dulles Intl

1h 55mnonstop

$279United Airlines

Sat, Oct 3 - Tue, Oct 6

10:10 pm - 11:59 pmIAD Washington, D.C. Dulles Intl-PWM Portland

1h 49mnonstop

5:15 am - 7:07 amPWM Portland-IAD Washington, D.C. Dulles Intl

1h 52mnonstop

$279United Airlines

Tue, Sep 29 - Tue, Oct 6

10:10 pm - 11:59 pmIAD Washington, D.C. Dulles Intl-PWM Portland

1h 49mnonstop

5:15 am - 7:07 amPWM Portland-IAD Washington, D.C. Dulles Intl

1h 52mnonstop

$279United Airlines

Tue, Oct 13 - Sat, Oct 17

10:10 pm - 11:59 pmIAD Washington, D.C. Dulles Intl-PWM Portland

1h 49mnonstop

5:15 am - 7:07 amPWM Portland-IAD Washington, D.C. Dulles Intl

1h 52mnonstop

$279United Airlines

Fri, Sep 18 - Sun, Sep 20

10:10 pm - 11:59 pmIAD Washington, D.C. Dulles Intl-PWM Portland

1h 49mnonstop

7:25 pm - 9:20 pmPWM Portland-IAD Washington, D.C. Dulles Intl

1h 55mnonstop

$279United Airlines

Sat, Sep 26 - Sat, Oct 3

10:12 pm - 11:59 pmIAD Washington, D.C. Dulles Intl-PWM Portland

1h 47mnonstop

2:05 pm - 4:16 pmPWM Portland-IAD Washington, D.C. Dulles Intl

2h 11mnonstop

$279United Airlines

Mon, Oct 26 - Sat, Oct 31

5:30 pm - 7:24 pmIAD Washington, D.C. Dulles Intl-PWM Portland

1h 54mnonstop

5:15 am - 7:07 amPWM Portland-IAD Washington, D.C. Dulles Intl

1h 52mnonstop

$279United Airlines

Sat, Oct 3 - Mon, Oct 5

8:18 am - 10:02 amIAD Washington, D.C. Dulles Intl-PWM Portland

1h 44mnonstop

5:15 am - 7:07 amPWM Portland-IAD Washington, D.C. Dulles Intl

1h 52mnonstop

$279United Airlines

Mon, Oct 5 - Sat, Oct 10

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

Our best Delta deals on Washington, D.C. Dulles Intl Airport to Portland, Maine flight tickets

Delta

Sep 26

IAD6:26 pmWashington, D.C. Dulles Intl

5h 30m

1 stop

PWM11:56 pmPortland

Oct 1

PWM6:02 amPortland

5h 43m

1 stop

IAD11:45 amWashington, D.C. Dulles Intl

$277

Delta

Oct 3

IAD6:26 pmWashington, D.C. Dulles Intl

5h 30m

1 stop

PWM11:56 pmPortland

Oct 7

PWM6:28 amPortland

10h 00m

2 stops

IAD4:28 pmWashington, D.C. Dulles Intl

$282

Delta

Oct 23

IAD6:32 pmWashington, D.C. Dulles Intl

5h 38m

1 stop

PWM12:10 amPortland

Oct 26

PWM6:03 amPortland

5h 47m

1 stop

IAD11:50 amWashington, D.C. Dulles Intl

$288

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

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Portland, Maine flight tickets

United Airlines

Nov 1

IAD10:13 pmWashington, D.C. Dulles Intl

1h 46m

PWM11:59 pmPortland

Nov 7

PWM3:41 pmPortland

5h 49m

1 stop

IAD9:30 pmWashington, D.C. Dulles Intl

$278

United Airlines

Sep 26

IAD10:10 pmWashington, D.C. Dulles Intl

1h 49m

PWM11:59 pmPortland

Oct 3

PWM7:25 pmPortland

1h 55m

IAD9:20 pmWashington, D.C. Dulles Intl

$279

United Airlines

Sep 19

IAD10:10 pmWashington, D.C. Dulles Intl

1h 49m

PWM11:59 pmPortland

Sep 20

PWM5:15 amPortland

1h 52m

IAD7:07 amWashington, D.C. Dulles Intl

$280

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Portland, Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Washington, D.C.Portland

IAD Washington, D.C. Dulles Intl - PWM Portland

IADPWM

Washington, D.C. Dulles Intl

Sat 10/17

8:33 am-1:51 pm

1 stop5h 18m

Portland

Tue 10/20

6:55 pm-10:59 pm

1 stop4h 04m

$277

Washington, D.C.Portland

IAD Washington, D.C. Dulles Intl - PWM Portland

IADPWM

Washington, D.C. Dulles Intl

Sat 10/3

5:30 pm-11:28 pm

1 stop5h 58m

Portland

Wed 10/7

6:00 am-11:25 am

1 stop5h 25m

$277

Washington, D.C.Portland

IAD Washington, D.C. Dulles Intl - PWM Portland

IADPWM

Washington, D.C. Dulles Intl

Sat 9/26

6:26 pm-11:56 pm

1 stop5h 30m

Portland

Thu 10/1

6:02 am-11:45 am

1 stop5h 43m

$277

Washington, D.C.Portland

IAD Washington, D.C. Dulles Intl - PWM Portland

IADPWM

Washington, D.C. Dulles Intl

Sat 9/26

6:26 pm-11:56 pm

1 stop5h 30m

Portland

Sat 10/3

6:38 am-11:45 am

1 stop5h 07m

$277

Washington, D.C.Portland

IAD Washington, D.C. Dulles Intl - PWM Portland

IADPWM

Washington, D.C. Dulles Intl

Sat 10/3

5:30 pm-11:28 pm

1 stop5h 58m

Portland

Tue 10/6

6:55 pm-10:59 pm

1 stop4h 04m

$277

Washington, D.C.Portland

IAD Washington, D.C. Dulles Intl - PWM Portland

IADPWM

Washington, D.C. Dulles Intl

Wed 10/21

10:57 am-4:02 pm

1 stop5h 05m

Portland

Sat 10/24

6:04 am-11:50 am

1 stop5h 46m

$277

Washington, D.C.Portland

IAD Washington, D.C. Dulles Intl - PWM Portland

IADPWM

Washington, D.C. Dulles Intl

Wed 10/28

6:05 am-11:57 am

1 stop5h 52m

Portland

Mon 11/2

4:47 pm-11:16 pm

1 stop6h 29m

$277

Washington, D.C.Portland

IAD Washington, D.C. Dulles Intl - PWM Portland

IADPWM

Washington, D.C. Dulles Intl

Tue 9/22

6:26 pm-11:56 pm

1 stop5h 30m

Portland

Sat 9/26

6:02 am-11:45 am

1 stop5h 43m

$277

Washington, D.C.Portland

IAD Washington, D.C. Dulles Intl - PWM Portland

IADPWM

Washington, D.C. Dulles Intl

Mon 9/28

6:26 pm-11:56 pm

1 stop5h 30m

Portland

Wed 9/30

6:02 am-11:45 am

1 stop5h 43m

$277

Washington, D.C.Portland

IAD Washington, D.C. Dulles Intl - PWM Portland

IADPWM

Washington, D.C. Dulles Intl

Wed 11/4

6:32 pm-12:10 am

1 stop5h 38m

Portland

Mon 11/9

6:00 am-11:52 am

1 stop5h 52m

$277

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport 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

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Washington, D.C. Dulles Intl Airport and Portland, Maine?

Prices are currently low for flights on this route.

Typical prices usually range from $289 to $380.
The lowest price recently found on this route was $277.

What is the cheapest month to fly to Portland, Maine?

The cheapest month to fly to Portland, Maine from Washington, D.C. Dulles Intl Airport is in November. Flight prices, which tend to average around $254, 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 November, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $286.

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 Washington, D.C. Dulles Intl Airport is on a Saturday. momondo users have found tickets for Saturday departures for as low as $343. 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 Washington, D.C. Dulles Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $406.

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 Washington, D.C. Dulles Intl Airport to Portland, Maine when you can find flight prices for as low as $334. Flying to Portland, Maine in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $421. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

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

You are more likely to see cheaper flights to Portland, Maine from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland, Maine for around $372 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland, Maine from Washington, D.C. Dulles Intl Airport for as low as $270 on momondo.

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

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

You could potentially save up to 19% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Portland, Maine flight.

How have Washington, D.C. Dulles Intl Airport to Portland, Maine flight prices changed over time?

As of August 2026, prices for Washington, D.C. Dulles Intl Airport to Portland, Maine flights are approximately 9% more expensive when compared to flights at the same time last year.

When to book flights from Washington, D.C. Dulles Intl Airport to Portland, Maine

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Portland, Maine according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Portland, Maine (IAD to PWM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Portland, Maine

Best Price Found	$144
Fastest flight time	1h 34m
Direct flights	Every day
Airports in Portland, Maine	1 airport

The best one-way flight to Portland, Maine from Washington, D.C. Dulles Intl Airport in the past 72 hours is $144. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Portland, Maine found on momondo in the last 72 hours is $277.

The fastest flight from Washington, D.C. Dulles Intl Airport to Portland, Maine takes 1h 34m

Direct flights go from Washington, D.C. Dulles Intl Airport to Portland, Maine every day.

There is 1 airport in Portland, Maine. From Washington, D.C. Dulles Intl Airport there are direct flights to Portland (PWM).

Search flight deals

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Portland, Maine

How far is Washington, D.C. Dulles Intl to Portland by plane?
Washington, D.C. Dulles Intl and Portland are 494.7 mi apart from one another. In terms of flight time, this usually takes a little over 1h 34m.
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Portland Airport?
Prices for flights from Washington, D.C. Dulles Intl Airport to Portland Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Portland Airport?
As of August 2026, there is 1 operator available to choose from for flights from Washington, D.C. Dulles Intl Airport to Portland Airport.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Portland Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Dulles Intl Airport to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The required travel and health documents for your Portland Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Washington, D.C. Dulles Intl Airport to Portland, Maine?
momondo data reveals that the most frequently booked plane model on the route from Washington, D.C. Dulles Intl Airport to Portland, Maine is Embraer 175 (Enhanced Winglets), representing 28.16% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 24.70%, Airbus A319 at 11.47%, and Boeing 737-800 Passenger/BBJ2 (winglets) at 7.17%.
What is the most popular airline from Washington, D.C. Dulles Intl Airport to Portland, Maine?
Based on momondo bookings for flights between Washington, D.C. Dulles Intl Airport and Portland, Maine, the leading airline is United Airlines, making up 100% of the total bookings.

Best airlines flying from Washington, D.C. Dulles Intl Airport to Portland, Maine

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Portland, Maine with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $213	Free Cancellation	Rating 7.4 10,138 reviews		Search United Airlines flights

United Airlines Flights From Washington, D.C. Dulles Intl Airport to Portland, Maine
United Airlines flight deals from Washington, D.C. Dulles Intl Airport to Portland, Maine start from $214 round-trip. Over the 22 United Airlines flights for this route in a normal week, average airfare is usually $366 round-trip - but some users have found much cheaper deals with momondo.

North Conway

Boothbay Harbor

Jackson

Lewiston

Brunswick

Freeport

Conway

Auburn

Gorham

Bartlett

Windham

Bath

Intervale

Oxford

Georgetown

Falmouth

Tamworth

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Portland?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Portland from Washington, D.C..

Can I find flights from Washington, D.C. to Portland with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington, D.C. to Portland flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Portland?

momondo helps you find the best flight between Washington, D.C. 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 Washington, D.C. to Portland right now. Can momondo alert me if prices change?

Price alerts on flights to Portland from Washington, D.C. 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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Cheap flights from Washington, D.C. Dulles Intl Airport to Portland from $144

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

Our best Delta deals on Washington, D.C. Dulles Intl Airport to Portland, Maine flight tickets

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

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Portland, Maine flight tickets

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