Cheap flights To Boston (DCA) from $38

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

Cheap Flights to Boston from $38 One Way, $79 Round Trip

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Fri, Jan 30 - Sat, Jan 31
LGA
LaGuardia
DCA
Ronald Reagan Washington National
$79 Roundtrip, found 4 days ago
$79
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Fri, Jan 30 from LaGuardia to Ronald Reagan Washington National, returning Sat, Jan 31, priced at $79 found 4 days ago
Sat, Jan 24 - Sat, Jan 24
PBI
Palm Beach Intl.
DCA
Ronald Reagan Washington National
$112 Roundtrip, found 1 day ago
$112
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Sat, Jan 24 from Palm Beach Intl. to Ronald Reagan Washington National, returning Sat, Jan 24, priced at $112 found 1 day ago
Sat, Jan 31 - Wed, Feb 4
PBI
Palm Beach Intl.
IAD
Washington Dulles Intl.
$119 Roundtrip, found 1 day ago
$119
Roundtrip
found 1 day ago
Select United flight, departing Sat, Jan 31 from Palm Beach Intl. to Washington Dulles Intl., returning Wed, Feb 4, priced at $119 found 1 day ago
Fri, Jan 23 - Sun, Jan 25
EWR
Newark Liberty Intl. Airport
IAD
Washington Dulles Intl.
$128 Roundtrip, found 6 days ago
$128
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Fri, Jan 23 from Newark Liberty Intl. Airport to Washington Dulles Intl., returning Sun, Jan 25, priced at $128 found 6 days ago
Thu, Feb 19 - Fri, Feb 27
EWR
Newark Liberty Intl. Airport
DCA
Ronald Reagan Washington National
$129 Roundtrip, found 2 days ago
$129
Roundtrip
found 2 days ago
Select United flight, departing Thu, Feb 19 from Newark Liberty Intl. Airport to Ronald Reagan Washington National, returning Fri, Feb 27, priced at $129 found 2 days ago
Fri, Jan 9 - Sun, Jan 11
LGA
LaGuardia
IAD
Washington Dulles Intl.
$129 Roundtrip, found 6 days ago
$129
Roundtrip
found 6 days ago
Select United flight, departing Fri, Jan 9 from LaGuardia to Washington Dulles Intl., returning Sun, Jan 11, priced at $129 found 6 days ago
Thu, Feb 12 - Mon, Feb 16
JFK
John F. Kennedy Intl.
IAD
Washington Dulles Intl.
$129 Roundtrip, found 1 day ago
$129
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Feb 12 from John F. Kennedy Intl. to Washington Dulles Intl., returning Mon, Feb 16, priced at $129 found 1 day ago
Sat, Mar 14 - Wed, Mar 18
JFK
John F. Kennedy Intl.
DCA
Ronald Reagan Washington National
$129 Roundtrip, found 2 hours ago
$129
Roundtrip
found 2 hours ago
Select JetBlue Airways flight, departing Sat, Mar 14 from John F. Kennedy Intl. to Ronald Reagan Washington National, returning Wed, Mar 18, priced at $129 found 2 hours ago
Sat, Jan 24 - Mon, Feb 9
BDL
Bradley Intl.
IAD
Washington Dulles Intl.
$139 Roundtrip, found 5 days ago
$139
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Sat, Jan 24 from Bradley Intl. to Washington Dulles Intl., returning Mon, Feb 9, priced at $139 found 5 days ago
Wed, Jan 21 - Sat, Jan 24
BDL
Bradley Intl.
DCA
Ronald Reagan Washington National
$154 Roundtrip, found 2 hours ago
$154
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Wed, Jan 21 from Bradley Intl. to Ronald Reagan Washington National, returning Sat, Jan 24, priced at $154 found 2 hours ago

Boston Flight Information

Traveling To
Boston
Destination Airport IATA Code
DCA
Number of Airlines Serving
Airlines
JetBlue Airways, United, Delta, American Airlines, Frontier Airlines
Flight Price
$79
Earliest Departing Flight
Latest Departing Flight

Book Your Flight & Hotel Together & Save

Boston economy flight packages

Price found within the past 48 hours. Click for updated prices.
Home2 Suites By Hilton Ashburn, Va
3.0-star property

Home2 Suites By Hilton Ashburn, Va

Jan 29 - Feb 2

4 night stay

San Juan (SJU) to Washington (DCA)

Frontier Airlines • Non-stop roundtrip • Coach
Price was $448, price is now $302 per person
$302
per person
found 1 day ago
Comfort Inn Falls Church - Tysons Corner
2.5-star property

Comfort Inn Falls Church - Tysons Corner

Jan 29 - Feb 2

4 night stay

San Juan (SJU) to Washington (DCA)

Frontier Airlines • Non-stop roundtrip • Coach
Price was $371, price is now $304 per person
$304
per person
found 1 day ago
Don't see what you're looking for?
See all available trips from San Juan to Boston
View all trips

Boston

Get the absolute lowest prices on flights to Boston by shopping with Orbitz. Orbitz is the most efficient travel planner around, allowing you to search, compare and book discount domestic and international flights fast. With cutting-edge mobile tools and access to frequent flier rewards programs, we have everything you need for both your routine and holiday excursions.

Book Your Flight To Boston Using Your Mobile Device

New mobile app tools enable those with hand-held devices to scout out the best bargains and to secure tickets from any location. If you have an iPhone, iPad or Android device, you may take advantage of special discounts, only available to mobile device customers, when you book hotel rooms or car rentals on the same day as booking Boston flights.

Avoid Check-In Hassles When Traveling On Flights to Boston

Orbitz also provides an array of resources that can help you eliminate most check-in hassles. Detailed baggage information is continually available for Boston flights. Mobile apps can also be used to share travel itineraries with family members or business associates.

Keeping Everyone Up To Date

When you download the free Orbitz mobile phone app, you can get regular and free flight updates. These will keep you informed of important scheduling changes. Updates can even be sent to several contacts, helping to keep everyone current on anticipated arrival times and all other relevant flight details.

Orbitz makes traveling on a budget very easy to do. We provide everything you need to plan your ideal trip from start to finish. Getting there and back again is a snap when you book your Boston flight using Orbitz.

Frequently asked questions

Which airlines fly to Boston?
With 20 airlines providing services to Washington Dulles Intl. Airport (IAD), the entrance point to Boston, you can take your pick. Score an impressive deal among these popular international carriers that fly to this city:

  • United Airlines - 442 flights to Boston per month
  • Air Canada - 86 flights to Boston per month
  • Avianca - 73 flights to Boston per month

How much is a flight to Boston?
If you're looking at return flights, airfares fluctuated between $79 and $154 this week. The best one-way ticket was $38, coming from New York (LGA).
How to book the cheapest flight to Boston?
Picking up cheap flights to Boston is as simple as booking with Orbitz. But if you want to make sure you're grabbing the best flight deals around, here are some suggestions your wallet will love:

  • Consider nearby airports to save extra cash. Enter your preferred departure and arrival points in the form fields, then select the 'Nearby airports' function below. It will list your options, if any.
  • If your travel plans aren't written in stone, click on the 'Show flexible dates' link to compare flight deals for a range of departure dates. You may find an amazing fare.
  • Select 'Show options' to fine tune your search results. You can choose your preferred seating class and airline here. Under 'Sort & Filter' to the left, you can even select whether you want to fly in the morning, afternoon or evening.
  • Book as soon as you know your travel dates. While you can get lucky once in a while, flights rarely get cheaper as your departure date nears.
  • Consider combining your flights, hotels and car rentals into a package with Orbitz — the more you book, the more you save.
  • Don't travel during peak seasons if you can. By avoiding school vacations and summer, you can make amazing savings on your airfare.

What is the best time to book a flight to Boston?
Purchase your flights to Boston in January. This is the best time of the year for low prices, followed by February and August. Snap up cheap flights and make your dream journey a reality with Orbitz.
What day of the week is the cheapest to book a flight to Boston?
Land a fantastic flight deal by booking on a Tuesday, Wednesday or Saturday. Typically, these are the best days to pick up cheap seats to Boston.
What is the cheapest day of the week to fly to Boston?
If you're on the hunt for cheap flights to Boston, leave earlier in the week. Orbitz data from 2020 shows Monday is the most affordable day to travel, followed by Tuesday. Saturday is the most expensive, so avoid flying on this day and do your bank account a favor.
What is the cheapest month to fly to Boston?
To land cheap flights to Boston, you should depart in August. If saving money on your plane ticket is your top priority, Orbitz data has found that this is generally an excellent month to travel. June is when fares are at their peak.
Which airlines allow free cancellation?
Orbitz makes it a piece of cake to find carriers that offer flexibility. Simply select "Filter by flexible change policies" when searching for your Boston flights and hey presto! We'll show you options that include free cancellation, no change fees and of course, the best price.
What do I need for the flight to Boston?
There's nothing more exciting than flying off to a cool new place, but it's good to be prepared. This list of practical tips will help get your journey off to a flying start:

  • Whether you print it out beforehand or use an electronic one, you'll need your boarding pass to get on to the plane. You'll also need some form of government-issued identification. If you're traveling internationally, make sure your passport is valid and you've looked into visa requirements.
  • To keep you amused on your short trip to Boston, download your favorite songs or stock up the podcast library on your smartphone. Food can also be a tasty distraction while in the air, so pack some light snacks.
  • Whatever the weather outside, plane cabins can get seriously cold. Bring a sweater on board to keep yourself cozy.

How do I get cheap first-class/business deals to Boston?
If you think a first or business-class ticket is out of your price range, you may want to think again. Here are some terrific tips to help you nab a premium flight to Boston for a whole lot less:

  • Be more flexible with your travel dates and wait for deals on first or business-class airfares.
  • Find a low-cost airline that offers business-class seats. They often come with extra space and a glass of Champagne — and a more affordable price.
  • Make a bid for an upgrade. Some carriers hold online auctions that let you put down a price for a seat up the front. You may also be able to upgrade with points earned through a flight loyalty scheme.

What is the best time to go to Boston?
Boston is a wonderful year-round vacation destination, but the most popular months are March, July and October. If you're a fan of warm weather, consider visiting in summertime. Like most places in the Northern Hemisphere, the summer season starts June 20. During this time, temperatures typically float between 65 ºF and 85 ºF during the day.

More to Explore

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.