$65 Find Cheap Flights from Washington Dulles Airport to Boston - Compare and Save

These are the earliest and latest flight times available from Washington, D.C. Dulles Intl Airport to Boston:

• Earliest: departs at 8:15 am and lands at 9:58 am
• Latest: departs at 10:25 pm and lands at 12:08 am.

The flight takes about 1h 43m.

Three cabin classes are available on flights from Washington, D.C. Dulles Intl Airport to Boston:

• Economy Class
• Premium Economy Class
• First Class

A nonstop flight from Washington, D.C. Dulles Intl Airport to Boston takes 1h 43m, covering 411 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Round-trip flights from Washington, D.C. Dulles Intl Airport to Boston range from $229 to $405, with an average of $304 over the past 12 months. Anything below $229 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 26% above the $304 route average. Book 22 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $209 round-trip via Atlanta Hartsfield-Jackson (ATL), compared to $307 for nonstop.

United Airlines is the only airline operating Washington, D.C. Dulles Intl Airport to Boston flights. 84% of its flights are on time.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$80 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Boeing 737 MAX 9 family is used most often on this route, operated mainly by United Airlines. Other aircraft seen on the route include Embraer 175 variants.

Morning is the busiest departure period on Washington, D.C. Dulles Intl Airport to Boston flights, with 25% of flights leaving in that window. Afternoon departures account for 25%, evening flights for 25%, and night flights for 25%.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $150 to $1,277. That means the highest observed fare was about 9x higher than the lowest one.

JetBlue is the only airline on the Washington, D.C. Dulles Intl Airport to Boston route offering in-flight Wi-Fi. Pricing depends on fare class.

One-way fares from Washington, D.C. Dulles Intl Airport to Boston are currently lower than usual. Average one-way flight prices are about $91, which is 53% below the typical average for this route.

Boston Logan Intl Airport (BOS) hosts 5 major car rental companies, with daily rates starting from around $23 for economy cars. Top options include:

• Dollar
• Hertz
• Budget
• Thrifty
• Sixt

Flights from Washington, D.C. Dulles Intl Airport to Boston usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Boston Logan Intl (BOS).

Morning flights have the fewest delays on this route, while afternoon departures tend to have the most.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Washington, D.C. Dulles Intl Airport to Boston route, 16% of flights were delayed in the past 3 months, with delays averaging 2h 04m.

One-stop flights from Washington, D.C. Dulles Intl Airport to Boston most commonly connect through:

• Newark (EWR) - 86% of one-stop connections
• Atlanta Hartsfield-Jackson (ATL) - 10% of one-stop connections
• Reykjavik Keflavik Intl (KEF) - 3% of one-stop connections

Yes. Flexible dates can save you up to 22% on flights from Washington, D.C. Dulles Intl Airport to Boston. Wednesday is the cheapest departure day at $276 round-trip on average, while Sunday is the most expensive at $351, a difference of $75.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Only United Airlines operates flights between Washington, D.C. Dulles Intl Airport and Boston.

Flying via Newark (EWR) gives the shortest average 1-stop total travel time at 4h 20m, compared with 9h 10m via Atlanta Hartsfield-Jackson (ATL) and 19h 55m via Reykjavik Keflavik Intl (KEF).

Some of the most popular sights in Boston are TD Garden, Fenway Park and Boston Common. These are among the most viewed places in Boston on KAYAK.

Among airlines operating Washington, D.C. Dulles Intl Airport to Boston flights:

• United Airlines: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• United Airlines: a cabin bag and a checked bag in Economy Class
• JetBlue: a cabin bag in Economy Class class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Washington Dulles International Airport (IAD) is about 26 miles from the city center. The Silver Line Metro connects downtown Washington, D.C. with the Dulles Airport Metrorail Station. Alternatively, Washington Flyer Taxicabs offer 24-hour service to and from the airport.

Yes, IAD has pet relief areas in the concourses near the security area and in the baggage claim area.