Question 1

How long does a flight from Washington Dulles Airport to Boston take?

Accepted Answer

Direct flights from Washington Dulles Airport generally make it to Boston in 1h 42m. The flying distance between the two cities is 411 miles. Visit our flight page for the latest deals!>/a>

Question 2

How many flights are there between Washington, D.C. Dulles Intl Airport and Boston per day?

Accepted Answer

Each day, there are between 3 and 4 direct flights that take off from Washington, D.C. Dulles Intl Airport and land in Boston, with an average flight time of 1h 46m. The most common departure time is 17:00 and most flights take off in the morning. Each week, there are 27 flights. The most frequent day of departure is Monday, when 15% of all weekly flights depart. The fewest flights depart on a Tuesday. Visit our flight page for the latest deals!>/a>

Question 3

How many flights are there between Washington, D.C. Dulles Intl Airport and Boston per day?

Accepted Answer

Each day, there are between 3 and 4 direct flights that take off from Washington, D.C. Dulles Intl Airport and land in Boston, with an average flight time of 1h 46m. The most common departure time is 17:00 and most flights take off in the morning. Each week, there are 27 flights. The most frequent day of departure is Monday, when 15% of all weekly flights depart. The fewest flights depart on a Tuesday. Visit our flight page for the latest deals!>/a>

Question 4

What is the cheapest flight from Washington, D.C. Dulles Intl Airport to Boston?

Accepted Answer

In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Boston was £67 for a one-way ticket and £128 for a return. <a href='/flight-routes/Washington-D-C-Dulles-Intl-IAD/Boston-Logan-Intl-BOS'>Visit our flight page for the latest deals!>/a>

Question 5

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

Accepted Answer

If you are looking for a flight deal from Washington Dulles Airport to Boston, look for departures on Fridays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Boston, Wednesday is the cheapest day to fly and Monday is the most expensive. Visit our flight page for the latest deals!>/a>

Question 6

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

Accepted Answer

If you are looking for a flight deal from Washington Dulles Airport to Boston, look for departures on Fridays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Boston, Wednesday is the cheapest day to fly and Monday is the most expensive. Visit our flight page for the latest deals!>/a>

Question 7

What’s the earliest departure time from Washington Dulles Airport to Boston?

Accepted Answer

Early birds can take the earliest flight from Washington, D.C. Dulles Intl Airport at 08:22 and will be landing in Boston at 10:04.

Question 8

What’s the latest departure time from Washington Dulles Airport to Boston?

Accepted Answer

If you prefer to fly at night, the latest flight from Washington, D.C. Dulles Intl Airport to Boston jets off at 22:15 and lands at 23:59.

Question 9

Which airlines offer Wi-Fi service onboard planes from Washington Dulles Airport to Boston?

Accepted Answer

JetBlue, Delta, American Airlines, and Lufthansa offer inflight Wi-Fi service on the Washington Dulles Airport to Boston flight route.

Question 10

Which aircraft models fly most regularly from Washington Dulles Airport to Boston?

Accepted Answer

The Boeing 737-900 is the aircraft model that flies most regularly on the Washington Dulles Airport to Boston flight route.

Question 11

On which days can I fly direct from Washington Dulles Airport to Boston?

Accepted Answer

There are direct flights from Washington Dulles Airport to Boston on a daily basis.

Question 12

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

Accepted Answer

The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Boston is January, where tickets cost £160 (return) on average. On the other hand, the most expensive months are May and August, where the average cost of round-trip tickets is £253 and £245 respectively.

Question 13

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

Accepted Answer

The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Boston is January, where tickets cost £160 (return) on average. On the other hand, the most expensive months are May and August, where the average cost of round-trip tickets is £253 and £245 respectively.

Question 14

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

Accepted Answer

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 Boston. <a href='/flight-routes/Washington-D-C-Dulles-Intl-IAD/Boston-Logan-Intl-BOS'>Visit our flight page for the latest deals!>/a>

Question 15

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

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Washington Dulles Airport is likely to change within 7 days, so travellers know whether to wait or book now. <a href='/flight-routes/Washington-D-C-Dulles-Intl-IAD/Boston-Logan-Intl-BOS'>Visit our flight page for the latest deals!>/a>

Question 16

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

Accepted Answer

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Boston with an airline and back to Washington Dulles Airport with another airline. <a href='/flight-routes/Washington-D-C-Dulles-Intl-IAD/Boston-Logan-Intl-BOS'>Visit our flight page for the latest deals!>/a>

Question 17

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

Accepted Answer

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 to Boston from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. <a href='/flight-routes/Washington-D-C-Dulles-Intl-IAD/Boston-Logan-Intl-BOS'>Visit our flight page for the latest deals!>/a>

Question 18

How often are flights from Washington, D.C. to Boston delayed?

Accepted Answer

Weekly flights between Washington, D.C. and Boston historically see delays in approximately 19% of cases, with the average delay over the past year being 125 minutes.

Question 19

Which airline has the best punctuality record on Washington, D.C. to Boston flights?

Accepted Answer

Based on our data, United Airlines have experienced the fewest delays on this route in the past 12 months, with only about 18% of their flights encountering any delays.

Question 20

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Statistically, Saturday is the day of the week with the fewest delays on this flight route, while Sunday has typically experienced more delays than other days.

Question 21

What is the most punctual flight time for Washington, D.C. to Boston flights?

Accepted Answer

Typically, flights leaving in the morning tend to face fewer delays, whereas flights in the evening have historically encountered delays more often.

Question 22

Which cabin class options are there for flights between Washington, D.C. Dulles Intl Airport and Boston?

Accepted Answer

There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Question 23

Which cabin class options are there for flights between Washington, D.C. Dulles Intl Airport and Boston?

Accepted Answer

There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Question 24

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

Accepted Answer

To get a below average price on the flight from Washington, D.C. Dulles Intl Airport to Boston, you should book around 3 weeks before departure, which saves you about 40% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Question 25

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

Accepted Answer

To get a below average price on the flight from Washington, D.C. Dulles Intl Airport to Boston, you should book around 3 weeks before departure, which saves you about 40% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Question 26

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

Accepted Answer

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 1 stop stopover the cheapest option at £291 on average.

Question 27

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

Accepted Answer

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 1 stop stopover the cheapest option at £291 on average.

Question 28

How much is a return flight from Washington, D.C. Dulles Intl Airport to Boston?

Accepted Answer

Flight prices are below average for this route right now.Flights to Boston from Washington, D.C. Dulles Intl Airport usually cost between £169 and £273 in June.
The lowest price found in the past 3 days was £128 on United Airlines (2 Jun-10 Jun).

Low season	February
High season	May
Cheapest flight	£67

IAD - BOS

£67 Find Cheap Flights from Washington Dulles Airport to Boston

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Cheap Flights from Dulles Intl to Boston (IAD-BOS)

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KAYAK’s insights & trends for Dulles Intl to Boston flights

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

How much is a return flight from Washington, D.C. Dulles Intl Airport to Boston?

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

If you are looking for a flight deal from Washington Dulles Airport to Boston, look for departures on Fridays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Boston, Wednesday is the cheapest day to fly and Monday is the most expensive.

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

The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Boston is January, where tickets cost £160 (return) on average. On the other hand, the most expensive months are May and August, where the average cost of round-trip tickets is £253 and £245 respectively.

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

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 1 stop stopover the cheapest option at £291 on average.

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

To get a below average price on the flight from Washington, D.C. Dulles Intl Airport to Boston, you should book around 3 weeks before departure, which saves you about 40% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

How often are flights from Washington, D.C. to Boston delayed?

Weekly flights between Washington, D.C. and Boston historically see delays in approximately 19% of cases, with the average delay over the past year being 125 minutes.

What is the most punctual flight time for Washington, D.C. to Boston flights?

Typically, flights leaving in the morning tend to face fewer delays, whereas flights in the evening have historically encountered delays more often.

What day of the week experiences the fewest flight delays on this route?

Statistically, Saturday is the day of the week with the fewest delays on this flight route, while Sunday has typically experienced more delays than other days.

Which airline has the best punctuality record on Washington, D.C. to Boston flights?

Based on our data, United Airlines have experienced the fewest delays on this route in the past 12 months, with only about 18% of their flights encountering any delays.

Which cabin class options are there for flights between Washington, D.C. Dulles Intl Airport and Boston?

There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How many flights are there between Washington, D.C. Dulles Intl Airport and Boston per day?

How long does a flight from Washington Dulles Airport to Boston take?

Direct flights from Washington Dulles Airport generally make it to Boston in 1h 42m. The flying distance between the two cities is 411 miles.

What’s the earliest departure time from Washington Dulles Airport to Boston?

Early birds can take the earliest flight from Washington, D.C. Dulles Intl Airport at 08:22 and will be landing in Boston at 10:04.

What’s the latest departure time from Washington Dulles Airport to Boston?

If you prefer to fly at night, the latest flight from Washington, D.C. Dulles Intl Airport to Boston jets off at 22:15 and lands at 23:59.

Expert advice for your flight from Dulles Intl to Boston

Good to know - Cheap tickets from Washington Dulles Airport to Boston

When to book flights from Dulles Intl to Boston

FAQs for booking Washington Dulles Airport to Boston flights

What is the cheapest flight from Washington, D.C. Dulles Intl Airport to Boston?

In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Boston was £67 for a one-way ticket and £128 for a return.

Which airlines offer Wi-Fi service onboard planes from Washington Dulles Airport to Boston?

JetBlue, Delta, American Airlines, and Lufthansa offer inflight Wi-Fi service on the Washington Dulles Airport to Boston flight route.

Which aircraft models fly most regularly from Washington Dulles Airport to Boston?

The Boeing 737-900 is the aircraft model that flies most regularly on the Washington Dulles Airport to Boston flight route.

On which days can I fly direct from Washington Dulles Airport to Boston?

There are direct flights from Washington Dulles Airport to Boston on a daily basis.

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

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 Boston.

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

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

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

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Boston with an airline and back to Washington Dulles Airport 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 Boston?

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 to Boston from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Washington, D.C. Dulles Intl Airport to Boston

Prefer to fly direct from Washington Dulles Airport to Boston?

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

Information on your arrival and departure airports

Cabin class types available on flights to Boston

Complete your trip to Boston with a hotel stay or car hire

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