Question 1

Which is the best airline for flights from Washington, D.C. to Boston, Southwest or Delta?

Accepted Answer

The two airlines most popular with KAYAK users for flights from Washington, D.C. to Boston are Southwest and Delta. With an average price for the route of $263 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $268 and an overall rating of 7.9.

Question 2

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

Accepted Answer

Direct flights cover the 396 miles separating Washington, D.C. to Boston in about 1h 30m. 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 nonstop flights that take off from Washington, D.C. and land in Boston, with an average flight time of 1h 38m. The most common departure time is 8:00 am and most flights take off in the morning. Each week, there are 283 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

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

Accepted Answer

Each day, there are between 26 and 44 nonstop flights that take off from Washington, D.C. and land in Boston, with an average flight time of 1h 38m. The most common departure time is 8:00 am and most flights take off in the morning. Each week, there are 283 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 5

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 round-trip. <a href='/flight-routes/Washington-WAS/Boston-Logan-Intl-BOS'>Visit our flight page for the latest deals!>/a>

Question 6

Do I need a passport to fly between Washington, D.C. and Boston?

Accepted Answer

Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane. <a href='/flight-routes/Washington-WAS/Boston-Logan-Intl-BOS'>Visit our flight page for the latest deals!>/a>

Question 7

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 (84 flights per week), American Airlines (65 flights per week), and JetBlue (54 flights per week). Visit our flight page for the latest deals!>/a>

Question 8

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 (84 flights per week), American Airlines (65 flights per week), and JetBlue (54 flights per week). Visit our flight page for the latest deals!>/a>

Question 9

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

Accepted Answer

When flying from Washington, D.C. to Boston, you should consider leaving on a Wednesday and avoid Sundays if you are looking for the best rates. For your return to Washington, D.C., you’ll find the best rates on Fridays and the most expensive ones on Sundays. Visit our flight page for the latest deals!>/a>

Question 10

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

Accepted Answer

When flying from Washington, D.C. to Boston, you should consider leaving on a Wednesday and avoid Sundays if you are looking for the best rates. For your return to Washington, D.C., you’ll find the best rates on Fridays and the most expensive ones on Sundays. Visit our flight page for the latest deals!>/a>

Question 11

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

Accepted Answer

There are 2 airports in Washington, D.C. (Washington, D.C. Reagan-National and Washington, D.C. Dulles Intl.) and only 1 airport in Boston (Boston Logan Intl). The cheapest flights are generally found on the Baltimore/Washington Airport to Boston Logan Intl flight route. <a href='/flight-routes/Washington-WAS/Boston-Logan-Intl-BOS'>Visit our flight page for the latest deals!>/a>

Question 12

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 6:00 am and will be landing in Boston at 7:39 am.

Question 13

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 10:50 pm and lands at 12:25 am.

Question 14

Which airlines fly non-stop between Washington, D.C. and Boston?

Accepted Answer

There are 6 airlines that fly nonstop 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 $46 for a round-trip flight. On average, the best prices for this route can be found at Spirit Airlines.

Question 15

Which airlines fly non-stop between Washington, D.C. and Boston?

Accepted Answer

There are 6 airlines that fly nonstop 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 $46 for a round-trip flight. On average, the best prices for this route can be found at Spirit Airlines.

Question 16

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 17

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 18

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

Accepted Answer

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

Question 19

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

Accepted Answer

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

Question 20

Can I fly from Washington D.C. to Boston non-stop?

Accepted Answer

Yes, you can: the flight takes about 1.5 hours and may be operated by a number of airlines including JetBlue, American Airlines, and Delta.

Question 21

What is there to do at Washington Reagan National Airport?

Accepted Answer

If you are flying from Washington Reagan National Airport, there is no need to worry about what to do while waiting for your flight. Indeed, the airport features a great number of stores for a spot of last-minute shopping as well as good restaurants and cafés for a quick snack. Need to relax? Hit the XpresSpa to get yourself pampered or head to the lounge to read your favorite newspaper or magazine away from the noise of a busy airport.

Question 22

Are there on-site hotels at Boston Logan International Airport?

Accepted Answer

Yes and no. While there are no hotels directly on-site at Boston Logan International Airport, the Hilton Boston Logan Airport Hotel is connected to Terminals A and E, making it the perfect stop if your flight from Washington to Boston has arrived late and you don’t want to travel into the city at night. Moreover, there are a number of hotels located near the airport, many of them offering their guests shuttle services upon request.

Question 23

What is there to do in Washington Dulles International Airport?

Accepted Answer

If you have time to kill at Washington Dulles International Airport and you are all shopped out, why not go and enjoy some pampering at the expert hands of the airport spa masseuses? Located in Concourse B, the Be Relax Spa offers a variety of services including massages, facials, manicures, and pedicures. Alternatively, there is a great number of shops spread throughout the airport as well as restaurants offering both local and ethnic cuisine.

Question 24

If I am flying to Boston Logan International Airport, can I catch a non-stop flight from Baltimore Washington Thurgood Marshall International Airport?

Accepted Answer

Yes. Several flights leave every day between BWI and BOS. You can find non-stop flights between BWI and BOS on airlines such as Delta, JetBlue, American Airlines, and Southwest.

Question 25

Can I take a ferry into Boston from Boston Logan International Airport?

Accepted Answer

Yes. From any terminal at BOS, take the free Route 66 shuttle bus. This will take you to the Logan Airport Ferry Dock. Here, you will catch the MBTA Harbor Express ferry which will take you to to Long Wharf, which is just a few steps away from the Aquarium stop on the Blue Line subway.

Question 26

Which of the three Washington, D.C., airports has USO military lounge?

Accepted Answer

All three airports, IAD, DCA, and BWI, feature a USO lounge free of charge for active members of the military and their families. Each of these lounges features a number of amenities, but BWI features more services for families and small children.

Question 27

Does Washington Dulles International Airport provide any pet relief areas?

Accepted Answer

Yes. IAD provides relief areas for service animals and pets. Before you even enter the terminal when you arrive, you can find two outdoor pet relief stations on the departures level, one on either side of ticketing. Once you are in the airport, you can find two pet relief stations, both post-security. One is near Gate A32 and one is near gate D1. When you are exiting the airport, there is another pet relief station outside baggage claim.

Question 28

Does Baltimore Washington Thurgood Marshall International Airport have any private facilities where I can relax before I catch my flight?

Accepted Answer

Yes. If you have the time and the money to spend, you can rent a Minute Suite at BWI. You can rent a small room for a few hours and enjoy Netflix, DirecTV, and Wi-Fi. There is also a daybed and, for an extra fee, a shower.

Question 29

Does Washington Reagan National Airport offer any facilities specifically for nursing moms?

Accepted Answer

Yes. The Nursing Rooms at DCA feature a rocking chair, a changing table, an electrical outlet, a shelf, hand sanitizer, and a mirror. There is one Nursing Room pre-security in Terminal 1, and in Terminal 2, there are four on the B Concourse, two on the C Concourse, and two on the E Concourse.

Question 30

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 June, where tickets cost $214 (return) on average. On the other hand, the most expensive months are April and October, where the average cost of round-trip tickets is $324 and $297 respectively.

Question 31

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 June, where tickets cost $214 (return) on average. On the other hand, the most expensive months are April and October, where the average cost of round-trip tickets is $324 and $297 respectively.

Question 32

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-WAS/Boston-Logan-Intl-BOS'>Visit our flight page for the latest deals!>/a>

Question 33

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-WAS/Boston-Logan-Intl-BOS'>Visit our flight page for the latest deals!>/a>

Question 34

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 round-trip ticket. You could then fly to Boston with an airline and back to Washington, D.C. with another airline. <a href='/flight-routes/Washington-WAS/Boston-Logan-Intl-BOS'>Visit our flight page for the latest deals!>/a>

Question 35

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-WAS/Boston-Logan-Intl-BOS'>Visit our flight page for the latest deals!>/a>

Question 36

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 20% of cases, with the average delay over the past year being 131 minutes.

Question 37

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

Accepted Answer

Based on our data, Delta have experienced the fewest delays on this route in the past 12 months, with only about 16% of their flights encountering any delays.

Question 38

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 39

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 40

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

Accepted Answer

There are 4 cabin class options for the route. These are First, 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 41

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

Accepted Answer

There are 4 cabin class options for the route. These are First, 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 42

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

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from Washington, D.C. to Boston were found on Delta ($137) and Spirit Airlines ($138).

Question 43

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

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from Washington, D.C. to Boston were found on Delta ($137) and Spirit Airlines ($138).

Question 44

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

Accepted Answer

The cheapest return flight from Washington, D.C. to Boston costs $95 on the route between Baltimore (BWI) and Boston (BOS). Over the past month, this route was, on average, 33% cheaper than other Washington, D.C.-Boston routes. The most popular route is between Washington, D.C. Reagan-National Airport (DCA) and Boston (BOS).

Question 45

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

Accepted Answer

The cheapest return flight from Washington, D.C. to Boston costs $95 on the route between Baltimore (BWI) and Boston (BOS). Over the past month, this route was, on average, 33% cheaper than other Washington, D.C.-Boston routes. The most popular route is between Washington, D.C. Reagan-National Airport (DCA) and Boston (BOS).

Question 46

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 3 weeks before departure, which saves you about 36% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Question 47

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 3 weeks before departure, which saves you about 36% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Question 48

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

Accepted Answer

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $273 on average.

Question 49

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

Accepted Answer

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $273 on average.

Question 50

How much is a round-trip flight from Washington, D.C. to Boston?

Accepted Answer

Flight prices are below average for this route right now.Flights to Boston from Washington, D.C. usually cost between $337 and $177 in May.
The lowest price found in the past 3 days was $137 on Delta (May 19-May 27).

Question 51

What are the most popular airlines flying to Logan Intl?

Accepted Answer

The most popular airline among KAYAK users flying to Logan Intl is American Airlines, followed by JetBlue and United Airlines.

Low season	January
High season	May
Cheapest flight	$69

Transportation mode	Average price	Average duration
Flights	$519	1h 33m
Trains	$186	8h 11m
Buses	$124	10h 16m

WAS - BOS

$69 Find Cheap Flights from Washington, D.C. to Boston

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Everything you should know

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

Recent round-trip flight deals from Washington, D.C. to Boston

Recent one-way flight deals from Washington, D.C. to Boston

Recent last minute flight deals from Washington, D.C. to Boston

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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.

How much is a round-trip flight from Washington, D.C. to Boston?

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?

When flying from Washington, D.C. to Boston, you should consider leaving on a Wednesday and avoid Sundays if you are looking for the best rates. For your return to Washington, D.C., you’ll find the best rates on Fridays and the most expensive ones on Sundays.

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 June, where tickets cost $214 (return) on average. On the other hand, the most expensive months are April and October, where the average cost of round-trip tickets is $324 and $297 respectively.

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

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $273 on average.

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 3 weeks before departure, which saves you about 36% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

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

In the past 3 days, the cheapest round-trip tickets from Washington, D.C. to Boston were found on Delta ($137) and Spirit Airlines ($138).

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 (84 flights per week), American Airlines (65 flights per week), and JetBlue (54 flights per week).

Which airlines fly non-stop between Washington, D.C. and Boston?

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

Weekly flights between Washington, D.C. and Boston historically see delays in approximately 20% of cases, with the average delay over the past year being 131 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, Delta have experienced the fewest delays on this route in the past 12 months, with only about 16% of their flights encountering any delays.

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

There are 4 cabin class options for the route. These are First, 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?

Direct flights cover the 396 miles separating Washington, D.C. to Boston in about 1h 30m.

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

Early birds can take the earliest flight from Washington, D.C. at 6:00 am and will be landing in Boston at 7:39 am.

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 10:50 pm and lands at 12:25 am.

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

KAYAK's tips to save more on a Washington, D.C. to Boston flight

Good to know

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

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

Can I fly from Washington D.C. to Boston non-stop?

Yes, you can: the flight takes about 1.5 hours and may be operated by a number of airlines including JetBlue, American Airlines, and Delta.

What is there to do at Washington Reagan National Airport?

Are there on-site hotels at Boston Logan International Airport?

What is there to do in Washington Dulles International Airport?

If I am flying to Boston Logan International Airport, can I catch a non-stop flight from Baltimore Washington Thurgood Marshall International Airport?

Yes. Several flights leave every day between BWI and BOS. You can find non-stop flights between BWI and BOS on airlines such as Delta, JetBlue, American Airlines, and Southwest.

Can I take a ferry into Boston from Boston Logan International Airport?

Yes. From any terminal at BOS, take the free Route 66 shuttle bus. This will take you to the Logan Airport Ferry Dock. Here, you will catch the MBTA Harbor Express ferry which will take you to to Long Wharf, which is just a few steps away from the Aquarium stop on the Blue Line subway.

Which of the three Washington, D.C., airports has USO military lounge?

All three airports, IAD, DCA, and BWI, feature a USO lounge free of charge for active members of the military and their families. Each of these lounges features a number of amenities, but BWI features more services for families and small children.

Does Washington Dulles International Airport provide any pet relief areas?

Does Baltimore Washington Thurgood Marshall International Airport have any private facilities where I can relax before I catch my flight?

Yes. If you have the time and the money to spend, you can rent a Minute Suite at BWI. You can rent a small room for a few hours and enjoy Netflix, DirecTV, and Wi-Fi. There is also a daybed and, for an extra fee, a shower.

Does Washington Reagan National Airport offer any facilities specifically for nursing moms?

Yes. The Nursing Rooms at DCA feature a rocking chair, a changing table, an electrical outlet, a shelf, hand sanitizer, and a mirror. There is one Nursing Room pre-security in Terminal 1, and in Terminal 2, there are four on the B Concourse, two on the C Concourse, and two on the E Concourse.

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 round-trip.

Do I need a passport to fly between Washington, D.C. and Boston?

Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

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

There are 2 airports in Washington, D.C. (Washington, D.C. Reagan-National and Washington, D.C. Dulles Intl.) and only 1 airport in Boston (Boston Logan Intl). The cheapest flights are generally found on the Baltimore/Washington Airport to Boston Logan Intl flight route.

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?

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

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

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

Which is the best airline for flights from Washington, D.C. to Boston, Southwest or Delta?

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