- Must visit
Smithsonian National Museum of Natural History
One of the world’s most visited natural history museums, known for dinosaur fossils, the Hope Diamond, and broad family-friendly exhibits.
Flights from Dedham, MA to Washington, DC depart on average 65 times per day, taking around 4h 31m. Cheap flight tickets for this journey start at $187 (€154) but you can travel from only $84 (€69) by bus.
There are 15 flights per day. The earliest flight runs at 05:15, the last at 20:37. The fastest flight covers the 385 miles (620 km) distance in 1h 51m. May is the cheapest month to fly.
Distance 385 miles (620 km) |
Average flight duration 4h 31m |
Cheapest ticket price $187 (€154) |
Flights per day 65 |
Direct flights 15 |
Fastest flight 1h 51m |
First flight 5:15 AM |
Last flight 8:37 PM |
Cheapest Month May |
Cheapest Day Mon |
High Season Apr - Jun |
Low Season Jul - Sep |
Best time to book 28 days |
Cheapest price
$284
Average price
$284
Fastest journey
1 h 51 m
Average duration
1 h 51 m
Flights per day
1
Distance
620 km
The best way to find a cheap flight ticket from Dedham, MA to Washington, DC is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Dedham, MA to Washington, DC will cost around $284 if you buy it on the day, but the cheapest tickets can be found for only $284.
Of the 1 flights that leave Dedham, MA for Washington, DC onWed, Jul 01, 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Wed, Jul 01 the direct flights cover the 620 km distance in an average of 1 h 51 m but if you time it right, some flights will get you there in just 1 h 51 m .
On Wed, Jul 01 the longest flights will take 1 h 51 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.


Omio recommends booking the train as it is the most popular option from Dedham, MA to Washington, DC among Omio's users. If you are prioritising price take the bus with prices starting from $84. For those with little time consider booking a flight which can get you there in 4h 31m. The ticket price range depends on the travel mode: a bus costs an average of $84, and a flight costs an average of $187.
Distance: 385 miles (620 km)
| Flight | Most popular Train | Bus | Driving |
|---|---|---|---|
$239 Average price | $212 Average price | $91 Average price Cheapest | $87 Average price (fuel + tolls) |
7h 31m Average total duration Fastest 4h 31m Onboard + 3h 0m Additional time* | 7h 16m Average total duration 6h 46m Onboard + 30m Additional time* | 11h 0m Average total duration 10h 30m Onboard + 30m Additional time* | 7h 21m Average total duration (door-to-door) |
Direct Options | Direct Options | Direct Options | Direct Options |
This is compared to other travel options from Dedham, MA to Washington, DC:
A bus is $121 (€100) less than a train for this route with tickets for a train from Dedham, MA to Washington, DC costing on average $212 (€175).
A bus is $148 (€122) less than a flight for this route with tickets for a flight from Dedham, MA to Washington, DC costing on average $239 (€197).
Other travel options to Washington, DC take longer:
Train takes on average 6h 46m.
Bus takes on average 10h 30m.
Compare train, bus, and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
Discover the best of Washington — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Washington trip today.
One of the world’s most visited natural history museums, known for dinosaur fossils, the Hope Diamond, and broad family-friendly exhibits.
Flagship Smithsonian museum covering aviation and spaceflight, with iconic aircraft, spacecraft, and major interactive exhibits.
Premier art museum with strong collections from the Middle Ages to modern art, plus sculpture garden and rotating exhibitions.
The city’s grand ceremonial park lined with Smithsonian museums, memorials, and iconic government buildings.
Historic neighborhood of cobblestone streets, waterfront walks, rowhouses, and some of Washington’s most photogenic corners.
Scenic waterside loop famous for cherry blossoms and views of major memorials, especially popular for sunrise and spring visits.
Washington’s signature sausage, usually smoky and spicy, served on a bun with chili, mustard, and onions. It is one of the city’s most iconic street foods.
A sweet-tangy sauce closely associated with Washington carryout culture, often paired with fried chicken wings and fries. It is a local comfort-food staple.
Steamed or picked blue crab from the nearby Chesapeake region is deeply tied to local food traditions. It is especially popular in warmer months.
Celebrated upscale restaurant with creative small plates and a warm, energetic atmosphere. It is one of Washington’s best-known modern dining destinations.
A classic, long-running Washington institution known for oysters, crab cakes, and traditional American fare in an elegant historic atmosphere.
Bustling brasserie known for polished French classics, strong brunch, and a stylish dining room that is popular with both locals and visitors.
Prices are high for hotels and dining, especially downtown. Free museums help balance daily costs.
Tip 18-20% at restaurants. USD 1-2 per drink at bars, round up taxis, and tip hotel staff USD 2-5.
Official public transport app
Dulles International Airport, Washington -> Metro Center, Washington
Find answers to the most common questions about traveling from Dedham, MA to Washington, DC by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at Washington, DC, this guide helps you travel smarter and with confidence.

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