
Popular airlines from Washington Dulles International Airport (IAD) to Logan International Airport (BOS)
- United
United
- American Airlines
American Airlines
- Delta
Delta
- Frontier Airlines
Frontier Airlines
- Alaska Airlines
Alaska Airlines
- Plan, book, fly with confidence
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Cheap Flights from Washington (IAD) to Boston (BOS)
Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.










Find the cheapest month to fly from Washington (IAD) to Boston (BOS)
September is typically the cheapest month to fly
Graph displaying average flight prices per month
Origin airport | Washington Dulles Intl. |
Destination airport | Logan Intl. |
Airlines serving | United |
Return price | AU$344 |
Distance | 657 km |
Average flight time | 1 hour 41 mins |
Your quick guide to flights from Washington to Boston
Pick up great flights from Washington to Boston
With Expedia, you have your pick of 15 flights a day with 20 airlines covering flights from Washington to Boston. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Washington to Boston that take around 1 hours.
Find cheap flights from Washington to Boston
From the great flight deals with prices currently ranging from AU$345 to AU$430, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Washington to Boston around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Boston is normally in September.
Reasons to book your flight from Washington to Boston with Expedia
Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Washington to Boston across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Boston right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.
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Top Routes from Washington
- Washington to Norfolk (IAD - ORF)
- Washington to Honolulu (IAD - HNL)
- Washington to New York (IAD - JFK)
- Washington to Montreal (IAD - YUL)
- Washington to Melbourne (IAD - MEL)
- Washington to London (IAD - LHR)
- Washington to Brisbane (IAD - BNE)
- Washington to Toronto (IAD - YYZ)
- Washington to Perth (IAD - PER)
- Washington to Sydney (IAD - SYD)
Top Routes to Boston
- Los Angeles to Boston (LAX - BOS)
- Hobart to Boston (HBA - BOS)
- Darwin to Boston (DRW - BOS)
- Adelaide to Boston (ADL - BOS)
- Cairns to Boston (CNS - BOS)
- Launceston to Boston (LST - BOS)
- Gold Coast to Boston (OOL - BOS)
- New York to Boston (JFK - BOS)
- Canberra to Boston (CBR - BOS)
- Melbourne to Boston (MEL - BOS)
- Seoul to Boston (ICN - BOS)
- Townsville to Boston (TSV - BOS)
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