Boston (BOS) → Washington (IAD)
About Boston to Washington Flights
Discover the best flights from Boston to Washington, covering 663 km in approximately 1h 20m. Boston (BOS) to Washington (IAD) is one of the busy short-haul routes within United States. With 3 major airlines operating this route including direct flights, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Boston to Washington.
12-Month Price History
Flight prices from Boston to Washington vary significantly throughout the year. February typically offers the best deals with average prices around $161, while July sees the highest prices, averaging $273. Savvy travelers can save up to 41% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
82 days
For best prices
Booking Tips
For the best prices on Boston to Washington flights, we recommend booking 43 days in advance. Domestic flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
JetBlue Airways B6 | $210 | $520 | - |
Delta Air Lines DL | $250 | $970 | $1430 |
United Airlines UA | $260 | $880 | $1540 |
JetBlue Airways
B6
Economy
$210
Business
$520
First
-
Delta Air Lines
DL
Economy
$250
Business
$970
First
$1430
United Airlines
UA
Economy
$260
Business
$880
First
$1540
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
Hartford → Washington
Bradley International (BDL) to Washington Dulles International (IAD)
Distance: 523 km
Average price: $178
Portland → Washington
Portland International Jetport (PWM) to Washington Dulles International (IAD)
Distance: 792 km
Average price: $219
Boston → Washington
Logan International (BOS) to Ronald Reagan Washington National (DCA)
Distance: 641 km
Average price: $196
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Frequently Asked Questions
How long is the flight from Boston to Washington?
The flight time from Boston (BOS) to Washington (IAD) is approximately 1 hours and 20 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Boston and Washington?
The aerial distance between Boston and Washington is 663 kilometers (412 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Boston to Washington?
Several airlines operate flights between Boston and Washington, including Delta Air Lines, United Airlines, JetBlue Airways. Direct flights are available on this route.
What is the cheapest month to fly from Boston to Washington?
Based on historical data, February typically offers the lowest airfares for flights from Boston to Washington. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to Washington?
For the best prices on Boston to Washington flights, we recommend booking 65 days in advance. Domestic flights can sometimes offer good last-minute deals, but advance booking is usually cheaper.
Do I need a visa to travel from Boston to Washington?
Visa requirements depend on your nationality and the purpose of your visit. Since this is a domestic flight, no visa is required for citizens.
What is the time difference between Boston and Washington?
Boston operates on America/New_York time zone, while Washington is in the America/New_York time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.