Question 1

How long does a flight from Washington, D.C. to Boston take?

Accepted Answer

The average direct flight takes 1h 30m, covering a distance of 396 miles. Visit our flight page for the latest deals!>/a>

Question 2

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

Accepted Answer

Each day, there are between 26 and 44 direct flights that take off from Washington, D.C. and land in Boston, with an average flight time of 1h 39m. The most common departure time is 06:00 and most flights take off in the morning. Each week, there are 280 flights. The most frequent day of departure is Monday, when 16% of all weekly flights depart. The fewest flights depart on a Saturday. Visit our flight page for the latest deals!>/a>

Question 3

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

Accepted Answer

Each day, there are between 26 and 44 direct flights that take off from Washington, D.C. and land in Boston, with an average flight time of 1h 39m. The most common departure time is 06:00 and most flights take off in the morning. Each week, there are 280 flights. The most frequent day of departure is Monday, when 16% of all weekly flights depart. The fewest flights depart on a Saturday. Visit our flight page for the latest deals!>/a>

Question 4

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

Accepted Answer

In the last 3 days, the lowest price for a flight from Washington, D.C. to Boston was £69 for a one-way ticket and £137 for a return. <a href='/flight-routes/Washington-D-C--WAS/Boston-Logan-Intl-BOS'>Visit our flight page for the latest deals!>/a>

Question 5

Which airlines fly most frequently between Washington, D.C. and Boston?

Accepted Answer

Washington, D.C. and Boston are connected by different airlines. The airlines that fly that route the most regularly are Delta (87 flights per week), American Airlines (63 flights per week), and Southwest (45 flights per week). Visit our flight page for the latest deals!>/a>

Question 6

Which airlines fly most frequently between Washington, D.C. and Boston?

Accepted Answer

Washington, D.C. and Boston are connected by different airlines. The airlines that fly that route the most regularly are Delta (87 flights per week), American Airlines (63 flights per week), and Southwest (45 flights per week). Visit our flight page for the latest deals!>/a>

Question 7

What’s the cheapest day of the week to fly from Washington, D.C. to Boston?

Accepted Answer

If your flying dates are flexible, you should consider flying to Boston on a Saturday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Washington, D.C. to Boston. For your return ticket, we recommend flying on a Thursday and avoiding Saturdays for the best deals. Visit our flight page for the latest deals!>/a>

Question 8

What’s the cheapest day of the week to fly from Washington, D.C. to Boston?

Accepted Answer

If your flying dates are flexible, you should consider flying to Boston on a Saturday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Washington, D.C. to Boston. For your return ticket, we recommend flying on a Thursday and avoiding Saturdays for the best deals. Visit our flight page for the latest deals!>/a>

Question 9

Which airports will I be using when flying from Washington, D.C. to Boston?

Accepted Answer

On your way to Boston, you’ll fly out from one of these Washington, D.C. airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl. You’ll be landing at Boston Logan Intl. <a href='/flight-routes/Washington-D-C--WAS/Boston-Logan-Intl-BOS'>Visit our flight page for the latest deals!>/a>

Question 10

What’s the earliest departure time from Washington, D.C. to Boston?

Accepted Answer

Early birds can take the earliest flight from Washington, D.C. at 06:00 and will be landing in Boston at 07:39.

Question 11

What’s the latest departure time from Washington, D.C. to Boston?

Accepted Answer

If you prefer to fly at night, the latest flight from Washington, D.C. to Boston jets off at 22:45 and lands at 00:20.

Question 12

Which airlines fly direct between Washington, D.C. and Boston?

Accepted Answer

There are 6 airlines that fly direct from Washington, D.C. to Boston. They are: American Airlines, Delta, JetBlue, Southwest, Spirit Airlines and United Airlines. The cheapest price of all airlines flying this route was found with Spirit Airlines at £35 for a return flight. On average, the best prices for this route can be found at Spirit Airlines.

Question 13

Which airlines fly direct between Washington, D.C. and Boston?

Accepted Answer

There are 6 airlines that fly direct from Washington, D.C. to Boston. They are: American Airlines, Delta, JetBlue, Southwest, Spirit Airlines and United Airlines. The cheapest price of all airlines flying this route was found with Spirit Airlines at £35 for a return flight. On average, the best prices for this route can be found at Spirit Airlines.

Question 14

Which airlines offer Wi-Fi service onboard planes from Washington, D.C. to Boston?

Accepted Answer

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

Question 15

Which aircraft models fly most regularly from Washington, D.C. to Boston?

Accepted Answer

The Embraer 175 is the aircraft model that flies most regularly on the Washington, D.C. to Boston flight route.

Question 16

Which airline alliances offer flights from Washington, D.C. to Boston?

Accepted Answer

oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Washington, D.C. and Boston, with Star Alliance being the most commonly used for this route.

Question 17

On which days can I fly direct from Washington, D.C. to Boston?

Accepted Answer

There are direct flights from Washington, D.C. to Boston on a daily basis.

Question 18

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

Accepted Answer

The cheapest month for flights from Washington, D.C. to Boston is January, where tickets cost £125 (return) on average. On the other hand, the most expensive months are April and July, where the average cost of round-trip tickets is £181 and £176 respectively.

Question 19

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

Accepted Answer

The cheapest month for flights from Washington, D.C. to Boston is January, where tickets cost £125 (return) on average. On the other hand, the most expensive months are April and July, where the average cost of round-trip tickets is £181 and £176 respectively.

Question 20

How does KAYAK find such low prices on flights from Washington, D.C. 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, D.C. to Boston. <a href='/flight-routes/Washington-D-C--WAS/Boston-Logan-Intl-BOS'>Visit our flight page for the latest deals!>/a>

Question 21

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. 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, D.C. is likely to change within 7 days, so travelers know whether to wait or book now. <a href='/flight-routes/Washington-D-C--WAS/Boston-Logan-Intl-BOS'>Visit our flight page for the latest deals!>/a>

Question 22

What is the Hacker Fare option on flights from Washington, D.C. 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, D.C. with another airline. <a href='/flight-routes/Washington-D-C--WAS/Boston-Logan-Intl-BOS'>Visit our flight page for the latest deals!>/a>

Question 23

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. 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, D.C. 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--WAS/Boston-Logan-Intl-BOS'>Visit our flight page for the latest deals!>/a>

Question 24

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

Accepted Answer

There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Question 25

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

Accepted Answer

There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Question 26

Which airlines provide the cheapest flights from Washington, D.C. to Boston?

Accepted Answer

In the past 3 days, the cheapest return tickets from Washington, D.C. to Boston were found on United Airlines (£104) and JetBlue (£115).

Question 27

Which airlines provide the cheapest flights from Washington, D.C. to Boston?

Accepted Answer

In the past 3 days, the cheapest return tickets from Washington, D.C. to Boston were found on United Airlines (£104) and JetBlue (£115).

Question 28

What is the cheapest Washington, D.C. to Boston flight route?

Accepted Answer

Our data shows that the cheapest route for a return flight from Washington, D.C. to Boston cost £122 and was between Baltimore (BWI) and Boston (BOS). On average, the best prices are found if you fly from Washington, D.C. Dulles Intl Airport (IAD) to Boston (BOS). The average price for a return flight for this route is £122.

Question 29

What is the cheapest Washington, D.C. to Boston flight route?

Accepted Answer

Our data shows that the cheapest route for a return flight from Washington, D.C. to Boston cost £122 and was between Baltimore (BWI) and Boston (BOS). On average, the best prices are found if you fly from Washington, D.C. Dulles Intl Airport (IAD) to Boston (BOS). The average price for a return flight for this route is £122.

Question 30

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

Accepted Answer

To get a below average price on the flight from Washington, D.C. to Boston, you should book around 2 weeks before departure, which saves you about 28% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

Question 31

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

Accepted Answer

To get a below average price on the flight from Washington, D.C. to Boston, you should book around 2 weeks before departure, which saves you about 28% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

Question 32

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

Accepted Answer

No, with an average price for the route of £247, prices are generally cheapest when you fly direct.

Question 33

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

Accepted Answer

No, with an average price for the route of £247, prices are generally cheapest when you fly direct.

Low season	February
High season	October
Cheapest flight	£52

Transportation mode	Average price	Average duration
Flights	£495	1h 38m
Trains	£98	11h 43m
Buses	£81	9h 35m

WAS - BOS

£52 Find Cheap Flights from Washington, D.C. to Boston

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Cheap Flights from Washington, D.C. to Boston (WAS-BOS)

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Expert advice for your flight from Washington, D.C. to Boston

KAYAK's insights & trends for Washington, D.C. to Boston flights

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

What is the cheapest Washington, D.C. to Boston flight route?

What’s the cheapest day of the week to fly from Washington, D.C. to Boston?

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

The cheapest month for flights from Washington, D.C. to Boston is January, where tickets cost £125 (return) on average. On the other hand, the most expensive months are April and July, where the average cost of round-trip tickets is £181 and £176 respectively.

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

No, with an average price for the route of £247, prices are generally cheapest when you fly direct.

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

To get a below average price on the flight from Washington, D.C. to Boston, you should book around 2 weeks before departure, which saves you about 28% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

Which airlines provide the cheapest flights from Washington, D.C. to Boston?

In the past 3 days, the cheapest return tickets from Washington, D.C. to Boston were found on United Airlines (£104) and JetBlue (£115).

Which airlines fly most frequently between Washington, D.C. and Boston?

Washington, D.C. and Boston are connected by different airlines. The airlines that fly that route the most regularly are Delta (87 flights per week), American Airlines (63 flights per week), and Southwest (45 flights per week).

Which airlines fly direct between Washington, D.C. and Boston?

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

There are 3 cabin class options for the route. These are Business, Economy and Prem 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. and Boston per day?

How long does a flight from Washington, D.C. to Boston take?

The average direct flight takes 1h 30m, covering a distance of 396 miles.

What’s the earliest departure time from Washington, D.C. to Boston?

Early birds can take the earliest flight from Washington, D.C. at 06:00 and will be landing in Boston at 07:39.

What’s the latest departure time from Washington, D.C. to Boston?

If you prefer to fly at night, the latest flight from Washington, D.C. to Boston jets off at 22:45 and lands at 00:20.

Good to know - Cheap tickets from Washington, D.C. to Boston

When to book flights from Washington, D.C. to Boston

FAQs for booking flights from Washington, D.C. to Boston

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

In the last 3 days, the lowest price for a flight from Washington, D.C. to Boston was £69 for a one-way ticket and £137 for a return.

Which airports will I be using when flying from Washington, D.C. to Boston?

On your way to Boston, you’ll fly out from one of these Washington, D.C. airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl. You’ll be landing at Boston Logan Intl.

Which airlines offer Wi-Fi service onboard planes from Washington, D.C. to Boston?

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

Which aircraft models fly most regularly from Washington, D.C. to Boston?

The Embraer 175 is the aircraft model that flies most regularly on the Washington, D.C. to Boston flight route.

Which airline alliances offer flights from Washington, D.C. to Boston?

oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Washington, D.C. and Boston, with Star Alliance being the most commonly used for this route.

On which days can I fly direct from Washington, D.C. to Boston?

There are direct flights from Washington, D.C. to Boston on a daily basis.

How does KAYAK find such low prices on flights from Washington, D.C. 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, D.C. to Boston.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Boston?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Washington, D.C. 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, D.C. 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, D.C. with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. 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, D.C. 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. to Boston

Prefer to fly direct from Washington, D.C. to Boston?

Everything you need to know for your flight from Washington, D.C. to Boston

Information on your arrival and departure airports

Cabin class types available on flights from Washington, D.C. to Boston

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

Find direct flights to and from Washington, D.C. and Boston

Flights to other popular destinations

Flights from domestic origins to Boston

Choose which airport to fly into in Boston

Compare transportation modes for Washington, D.C. to Boston