Cheap flights from Washington, D.C. Dulles Intl Airport to Boston from $435

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Boston departing on 10/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

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

Cheap round-trip flights

Multiple Airlines Logo
6:15 am - 3:46 pmIAD-PVC
9h 31m2 stops
Multiple Airlines Logo
6:45 am - 7:11 amPVC-IAD
24h 26m1 stop
$435Multiple Airlines
Find Deal
Sun, Oct 12 - Wed, Oct 22
Multiple Airlines Logo
6:15 am - 3:46 pmIAD-PVC
9h 31m2 stops
Multiple Airlines Logo
6:45 am - 4:05 pmPVC-IAD
9h 20m2 stops
$440Multiple Airlines
Find Deal
Sun, Oct 12 - Wed, Oct 22
Multiple Airlines Logo
8:50 am - 3:46 pmIAD-PVC
6h 56m1 stop
Multiple Airlines Logo
6:45 am - 7:11 amPVC-IAD
24h 26m1 stop
$615Multiple Airlines
Find Deal
Sun, Oct 12 - Wed, Oct 22
Multiple Airlines Logo
10:19 pm - 9:36 amIAD-PVC
11h 17m1 stop
Multiple Airlines Logo
4:06 pm - 11:14 amPVC-IAD
19h 08m1 stop
$810Multiple Airlines
Find Deal
Sat, Sep 27 - Sun, Sep 28
Multiple Airlines Logo
10:07 pm - 10:31 amIAD-PVC
12h 24m1 stop
Multiple Airlines Logo
5:58 pm - 7:13 amPVC-IAD
13h 15m1 stop
$825Multiple Airlines
Find Deal
Thu, Oct 30 - Sun, Nov 2
Multiple Airlines Logo
10:15 pm - 1:27 pmIAD-PVC
15h 12m2 stops
Multiple Airlines Logo
5:58 pm - 7:13 amPVC-IAD
13h 15m1 stop
$858Multiple Airlines
Find Deal
Thu, Oct 30 - Sun, Nov 2

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Provincetown 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 17, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Provincetown that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Provincetown

IAD - PVC

IADPVC

Washington, D.C. Dulles Intl

Sun 10/12

6:15 am-3:46 pm

2 stops9h 31m

Provincetown

Wed 10/22

6:45 am-7:11 am

1 stop24h 26m

$435

Washington, D.C.Provincetown

IAD - PVC

IADPVC

Washington, D.C. Dulles Intl

Sun 10/12

6:15 am-3:46 pm

2 stops9h 31m

Provincetown

Wed 10/22

6:45 am-4:05 pm

2 stops9h 20m

$440

Washington, D.C.Provincetown

IAD - PVC

IADPVC

Washington, D.C. Dulles Intl

Sun 10/12

8:50 am-3:46 pm

1 stop6h 56m

Provincetown

Wed 10/22

6:45 am-7:11 am

1 stop24h 26m

$615

Washington, D.C.Provincetown

IAD - PVC

IADPVC

Washington, D.C. Dulles Intl

Sat 9/27

10:19 pm-9:36 am

1 stop11h 17m

Provincetown

Sun 9/28

4:06 pm-11:14 am

1 stop19h 08m

$810

Washington, D.C.Provincetown

IAD - PVC

IADPVC

Washington, D.C. Dulles Intl

Thu 10/30

10:07 pm-10:31 am

1 stop12h 24m

Provincetown

Sun 11/2

5:58 pm-7:13 am

1 stop13h 15m

$825

Washington, D.C.Provincetown

IAD - PVC

IADPVC

Washington, D.C. Dulles Intl

Thu 10/30

10:15 pm-1:27 pm

2 stops15h 12m

Provincetown

Sun 11/2

5:58 pm-7:13 am

1 stop13h 15m

$858

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Boston from

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

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 day to depart on your flight to Provincetown?

The cheapest day to depart from Washington, D.C. Dulles Intl Airport to Provincetown is on a Sunday when prices can be found for as low as $592. The most expensive day to fly to Provincetown is Tuesday, with ticket prices averaging around $795.

What is the cheapest time of day to depart on your flight to Provincetown?

According to our data, the cheapest time of day to fly to Provincetown is in the morning. momondo users have found flights departing from Washington, D.C. Dulles Intl Airport to Provincetown in the morning for as low as $689. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights at noon are often more expensive with an average ticket price of $795.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Provincetown 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 Provincetown (IAD to PVC) flight deals and tips

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

Direct flights

None
There are no direct flights from Washington, D.C. Dulles Intl Airport to Provincetown. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Provincetown.
  • How far is Washington, D.C. Dulles Intl to Provincetown by plane?

    There are 437.7 mi between Washington, D.C. Dulles Intl and Provincetown. By plane, this route typically takes 6h 56m.

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

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

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

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

    The required travel and health documents for your Provincetown 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 Provincetown Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Provincetown. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Provincetown from Washington, D.C. with this policy.

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

Once all potential Washington, D.C. to Provincetown flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Washington, D.C. to Provincetown right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Washington, D.C. to Provincetown flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Provincetown trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 10/17
Fri 10/24

Find better results for your trip to the United States