How does KAYAK find such low prices on flights from District of Columbia 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 District of Columbia to Boston. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Boston?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from District of Columbia to Boston?

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 District of Columbia with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia 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 District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$76 CHEAP FLIGHTS from District of Columbia to Boston

BOS

KAYAK searches hundreds of travel sites at once for deals on flights to Boston

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$145

Overall average: $212

JetBlue

Sat 1/31Sun 2/1

DCA - BOS • Non-stop

Cheapest one-way

$76

Typical prices: $98-$219

Frontier

Thu 3/5

IAD - BOS • 1 stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Boston!

Flight Deals

Cheap Flights from District of Columbia to Boston

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from District of Columbia to Boston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from District of Columbia to Boston

Sat, Jan 31 - Sun, Feb 1

3:25 pm - 5:00 pm

DCA

BOS

1h 35mnonstop

6:45 am - 8:36 am

BOS

DCA

1h 51mnonstop

$145JetBlue

Thu, Feb 5 - Sun, Feb 8

11:55 am - 1:26 pm

DCA

BOS

1h 31mnonstop

9:20 am - 11:09 am

BOS

DCA

1h 49mnonstop

$147JetBlue

Sat, Jan 31 - Thu, Feb 5

11:39 am - 1:13 am

IAD

BOS

13h 34m1 stop

7:00 am - 8:40 am

BOS

IAD

25h 40m1 stop

$147Multiple Airlines

Thu, Jan 29 - Mon, Feb 2

5:37 pm - 1:13 am

IAD

BOS

7h 36m1 stop

6:00 am - 4:28 pm

BOS

IAD

10h 28m1 stop

$150Frontier

Sat, Jan 31 - Sun, Feb 1

11:39 am - 1:13 am

IAD

BOS

13h 34m1 stop

3:43 pm - 12:36 pm

BOS

IAD

20h 53m1 stop

$151Multiple Airlines

Sat, Feb 14 - Sun, Feb 22

11:37 am - 12:29 am

IAD

BOS

12h 52m1 stop

6:00 am - 10:40 am

BOS

IAD

28h 40m1 stop

$153Frontier

Sat, Jan 31 - Sun, Feb 1

12:20 pm - 1:51 pm

DCA

BOS

1h 31mnonstop

8:00 am - 9:51 am

BOS

DCA

1h 51mnonstop

$154JetBlue

Fri, Feb 27 - Sun, Mar 1

5:37 pm - 1:13 am

IAD

BOS

7h 36m1 stop

12:30 pm - 7:20 am

BOS

IAD

18h 50m1 stop

$156Frontier

Fri, Feb 27 - Mon, Mar 2

6:59 am - 8:37 am

DCA

BOS

1h 38mnonstop

8:15 pm - 10:08 pm

BOS

DCA

1h 53mnonstop

$167Delta

Fri, Feb 6 - Sun, Feb 8

9:00 am - 10:36 am

IAD

BOS

1h 36mnonstop

9:30 am - 11:16 am

BOS

IAD

1h 46mnonstop

$167United Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$76

Best time to beat the crowds with an average 17% drop in price.

Most popular time to fly with an average 8% increase in price.

Flight from Washington Dulles Airport to Boston

How does KAYAK find such low prices on flights from District of Columbia 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 District of Columbia to Boston.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Boston?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from District of Columbia 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 District of Columbia to Boston?
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 District of Columbia with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia 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 District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Hampton Beach

Hampton

Waltham

Wells

Warwick

Plymouth

Middletown

Everett

Gloucester

Concord

Woburn

York Beach

Brookline

Revere

Burlington

West Yarmouth

Danvers

South Portland

Braintree

Quincy

Everything you need to know for your flight to Boston

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Boston

Boston (BOS)

BOS

$76 Find Cheap Flights from District of Columbia to Boston

KAYAK searches hundreds of travel sites at once for deals on flights to Boston

Everything you should know

Cheap Flights from District of Columbia to Boston

Recent round-trip flight deals from District of Columbia to Boston

Recent one-way flight deals from District of Columbia to Boston

Recent last minute flight deals from District of Columbia to Boston

Recent direct flight deals from District of Columbia to Boston

Good to know

FAQs for booking flights from District of Columbia to Boston

How does KAYAK find such low prices on flights from District of Columbia 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 District of Columbia to Boston.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Boston?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from District of Columbia 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 District of Columbia to Boston?

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 District of Columbia with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia 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 District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Boston?

Everything you need to know for your flight to Boston

Information on the airport you'll fly into in Boston

Cabin class types available on flights to District of Columbia

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

Find direct flights for Boston

Flights to other popular destinations

Flights from domestic origins to Boston

Choose which airport to fly into in Boston

Find deals for your return flight