CA $129 Cheap Flights from Washington (IAD) to Boston (BOS)

Popular airlines from Washington Dulles International Airport (IAD) to Logan International Airport (BOS)

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Cheap flights from Washington (IAD) to Boston (BOS)

Prices were available within the past 7 days and start at CA $129 for one-way flights and CA $297 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
United
United
United
United
United
American Airlines
American Airlines
American Airlines
Delta

Find the cheapest month to fly from Washington (IAD) to Boston (BOS)

October is typically the cheapest month to fly

From CA $154 - CA $286 per traveller.

Graph displaying average flight prices per month

Flight from Washington to Boston (IAD - BOS) route information
Origin airport
Washington Dulles Intl.
Destination airport
Logan Intl.
Airlines serving
American Airlines, Delta
Roundtrip price
CA $296
Distance
657 km
Average flight time
1 hour 39 mins

Chantilly to Boston Flights

The easy way to book your flights from Washington to Boston 

With Expedia, it’s simple to find and book flights to Boston from Washington whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are Austrian, Avianca, ANA, Copa Airlines, Brussels Airlines, Lufthansa, United Airlines, Ethiopian Airlines nonstop flights to Logan Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Washington to Boston today, tomorrow, or this week.  

 

Save dollars with cheap flights from Washington Dulles Intl., IAD to Logan Intl., BOS 

Sort your search results by price to find great deals on your flight from Washington to Boston—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Boston from Washington currently is just CA $297 rising to CA $380.  

Here are more money-saving tips: 

  • Fly in September when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Boston  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Boston from Washington 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Boston with Expedia today.

Frequently asked questions

How much is a flight from Dulles Intl. Airport to Logan Intl. Airport (BOS)?
Start packing your bags, because round-trip journeys from IAD to BOS start from CA $297. That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can increase quickly, so book today to secure the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from IAD to Logan Intl. Airport (BOS)?
This varies between airlines, as each has its own terms and conditions. Visit the Customer Service Portal, where you'll find easy instructions on how to cancel online.
How do I find cheap flights from Washington Dulles Intl. Airport (IAD) to Logan Intl. Airport (BOS) that have flexible change policies?
Many carriers offer the option to move your flight without a change fee. All you pay is the cost difference between the two flights. When looking for Washington Dulles Intl. Airport (IAD) to BOS flights, you'll find a "No change fees" box for you to tick.
How many hours is the flight from IAD to Logan Intl. Airport (BOS)?
Recline your seat, select a movie and 1 hour and 35 minutes will fly by in a jiffy. That's how long it takes to jet to Logan Intl. Airport (BOS) from Dulles Intl. Airport.
How far is the flight from Dulles Intl. Airport to Logan Intl. Airport?
You can forget about a movie marathon on this flight — it's just 660 kilometres from Chantilly to Boston. Sit down, buckle up and you'll be in Boston before you know it.
Which airlines fly direct from IAD to Logan Intl. Airport (BOS)?
Check out United Airlines (UA) if you want to fly straight from Dulles Intl. Airport to Logan Intl. Airport. This popular carrier offers 121 flights monthly, so you're sure to find one that fits your travel plans.
Are Dulles Intl. Airport to Logan Intl. Airport (BOS) flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Dulles Intl. Airport to Logan Intl. Airport can be hit-or-miss. It is possible to find a bargain, but then again, you could miss out altogether! If you'd rather play it safe and start your travel planning early, Expedia compares flight deals up to a year in advance. Just bear in mind that not all airlines issue their prices that far in advance. Our suggestion? Check back often as prices are updated frequently.

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