What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

How often are flights from Boston to Washington, D.C. delayed?

About 19% of weekly flights between Boston and Washington, D.C. have experienced delays in the past year, with the average delay time being 132 minutes.

What is the most punctual flight time for Boston to Washington, D.C. flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

Which airline has the best punctuality record on Boston to Washington, D.C. flights?

Over the past year, American Airlines has had the lowest number of delays on this route, with just 18% of flights being delayed.

How long is the flight from Boston to Washington, D.C. Reagan-National Airport?

There are many flights that can get you from Boston to Washington, D.C. Reagan-National Airport in 2h 01m. Fly via Delta, JetBlue, or United Airlines to get the fastest option. Airlines will cover a distance of 641 km. This flight may include one or multiple stops.

Weekly flight availability from Boston to Washington, D.C. Reagan-National Airport

The most flights from BOS to DCA are scheduled on a Wednesday (54 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (11 on average).

In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport ranges from 66.0 - 102.0 mm per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. Reagan-National Airport when rainfall is around 66.0 mm.

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

What are the most reliable airlines from Boston to Washington, D.C. Reagan-National Airport?

Consider LATAM Airlines (82%), WestJet (75%) or Korean Air (72%) when booking your flight. These represent the most reliable airlines when flying from Boston to Washington, D.C. Reagan-National Airport.

What airport do you fly from for flights from Boston to Washington, D.C. Reagan-National?

Located just 4.2 km from the city centre, Boston Logan Intl is the airport most travellers will use when flying to Washington, D.C. Reagan-National from Boston. Booking flights from Logan Intl (BOS) to Washington, D.C. Reagan-National should be relatively easy as there are 32 daily outbound flights to Washington, D.C. Reagan-National from 0 different airlines.

Can I find deals for flights from Boston to Reagan-National that include hotel bookings?

Yes. In addition to deals on Boston to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Boston to Reagan-National?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Reagan-National.

Can I find deals for business class flights from Boston to Reagan-National?

Yes. Cheapflights offers flight deals from Boston to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 83+ Cheap Flights from Boston to Washington, D.C. Reagan-National Airport

Cheapflights Tip: The best prices from Boston Logan Intl to Washington, D.C. Reagan-National are usually found in January or December, booked 75 days in advance, depart on a Monday or Tuesday and return on a Tuesday

Cheap flight deals from Boston to Reagan-National

Enter your travel dates to find the best prices.

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Direct

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One-way

Cheapest flights from Boston to Reagan-National
Explore the most affordable flight options available from Boston to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Sat 24/104:11 p.m. -

1 stop6h 47m

Mon 26/106:15 a.m. -

1 stop4h 26m

Deal found 10/9C$ 163

Mon 5/107:00 p.m. -

1 stop3h 59m

Tue 6/106:30 a.m. -

1 stop4h 46m

Deal found 9/9C$ 166

Thu 5/114:10 p.m. -

1 stop6h 05m

Sat 7/116:15 a.m. -

1 stop4h 26m

Deal found 10/9C$ 167

Mon 23/116:10 p.m. -

1 stop4h 42m

Tue 1/126:15 a.m. -

1 stop4h 30m

Deal found 10/9C$ 175

Tue 6/106:10 p.m. -

1 stop4h 49m

Tue 13/106:20 a.m. -

1 stop4h 32m

Deal found 8/9C$ 188

Mon 19/106:40 p.m. -

1 stop4h 19m

Mon 26/106:15 a.m. -

1 stop4h 26m

Deal found 10/9C$ 189

Wed 7/106:40 p.m. -

1 stop4h 19m

Tue 13/106:20 a.m. -

1 stop4h 32m

Deal found 8/9C$ 191

Fri 16/106:44 p.m. -

1 stop4h 15m

Tue 20/106:20 a.m. -

1 stop4h 41m

Deal found 9/9C$ 193

Fri 23/106:40 p.m. -

1 stop4h 19m

Mon 26/106:15 a.m. -

1 stop4h 26m

Deal found 9/9C$ 195

Sat 10/106:35 p.m. -

1 stop4h 24m

Tue 13/106:20 a.m. -

1 stop4h 32m

Deal found 10/9C$ 196

Find flight deals from Boston to Reagan-National

Round-trip from	C$ 163
One-way from	C$ 83
Popular in	August
Cheapest in	January
Average price	C$ 361
Good round-trip deal	C$ 185 or less

JetBlue
24/10-26/10
2 total stops
11h 13m total
Boston to Washington, D.C.

Search Deals

JetBlue
20/10-31/12
1 total stop
4h 19m total
Boston to Washington, D.C.

Search Deals

Highest demand for flights based on searches. 7% potential increase in price (C$ 40 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 8 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

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Price to beat on a round-trip flight from Boston Logan Intl to Washington, D.C. Reagan-National.

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Boston to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonWashington, D.C.

BOS Boston Logan Intl - DCA Washington, D.C. Reagan-National

BOSDCA

Boston Logan Intl

Thu 1/10

6:00 a.m.-9:46 a.m.

1 stop3h 46m

Washington, D.C. Reagan-National

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 133

Quickest round-trip

BostonWashington, D.C.

BOS Boston Logan Intl - DCA Washington, D.C. Reagan-National

BOSDCA

Boston Logan Intl

Mon 19/10

9:45 p.m.-11:37 p.m.

Nonstop1h 52m

Washington, D.C. Reagan-National

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 152

BostonWashington, D.C.

BOS Boston Logan Intl - DCA Washington, D.C. Reagan-National

BOSDCA

Boston Logan Intl

Sat 20/2

5:10 p.m.-7:12 p.m.

Nonstop2h 02m

Washington, D.C. Reagan-National

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 152

BostonWashington, D.C.

BOS Boston Logan Intl - DCA Washington, D.C. Reagan-National

BOSDCA

Boston Logan Intl

Fri 16/10

9:45 p.m.-11:37 p.m.

Nonstop1h 52m

Washington, D.C. Reagan-National

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 152

BostonWashington, D.C.

BOS Boston Logan Intl - DCA Washington, D.C. Reagan-National

BOSDCA

Boston Logan Intl

Fri 2/10

9:51 a.m.-2:24 p.m.

1 stop4h 33m

Washington, D.C. Reagan-National

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 166

BostonWashington, D.C.

BOS Boston Logan Intl - DCA Washington, D.C. Reagan-National

BOSDCA

Boston Logan Intl

Sat 27/2

8:30 a.m.-12:19 p.m.

1 stop3h 49m

Washington, D.C. Reagan-National

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 166

BostonWashington, D.C.

BOS Boston Logan Intl - DCA Washington, D.C. Reagan-National

BOSDCA

Boston Logan Intl

Tue 24/11

6:00 a.m.-7:59 a.m.

Nonstop1h 59m

Washington, D.C. Reagan-National

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 171

BostonWashington, D.C.

BOS Boston Logan Intl - DCA Washington, D.C. Reagan-National

BOSDCA

Boston Logan Intl

Sat 31/10

12:00 p.m.-7:02 p.m.

1 stop7h 02m

Washington, D.C. Reagan-National

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 181

BostonWashington, D.C.

BOS Boston Logan Intl - DCA Washington, D.C. Reagan-National

BOSDCA

Boston Logan Intl

Mon 9/11

6:00 a.m.-10:24 a.m.

1 stop4h 24m

Washington, D.C. Reagan-National

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 181

BostonWashington, D.C.

BOS Boston Logan Intl - DCA Washington, D.C. Reagan-National

BOSDCA

Boston Logan Intl

Sun 25/10

6:00 a.m.-10:24 a.m.

1 stop4h 24m

Washington, D.C. Reagan-National

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 181

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 24 resultsSorted by cheapest first

Best time to book a flight from Boston to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Boston with our price prediction graph.

BOS-DCA

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boston to Washington, D.C. Reagan-National Airport

Prices

Airlines

Delays

How far ahead should I book a flight from Boston to Washington, D.C. Reagan-National Airport?

The best time to book flights from Boston to Washington, D.C. Reagan-National Airport is 74 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Boston to Washington, D.C. Reagan-National Airport?

Currently, January is the cheapest month in which you can book a flight from Boston to Washington, D.C. Reagan-National Airport (average of C$ 293). Flying from Boston to Washington, D.C. Reagan-National Airport in August is currently the most expensive (average of C$ 424). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOS to DCA?

It’s optimal to fly from Boston to Washington, D.C. Reagan-National Airport at noon. By choosing this option you can save up to 42% on the cost of your flight, compared to a flight in the evening.

How much does it cost to fly round-trip from Boston to Washington, D.C. Reagan-National Airport?

Airfare is below average for this route at the moment.

Boston to Washington, D.C. Reagan-National Airport flights typically cost between C$ 257 and C$ 495 in October.
The cheapest round-trip price found within the last 5 days was C$ 163 on JetBlue (24 Oct-26 Oct).

Related info for your journey

What airport do you fly from for flights from Boston to Washington, D.C. Reagan-National?
Located just 4.2 km from the city centre, Boston Logan Intl is the airport most travellers will use when flying to Washington, D.C. Reagan-National from Boston. Booking flights from Logan Intl (BOS) to Washington, D.C. Reagan-National should be relatively easy as there are 32 daily outbound flights to Washington, D.C. Reagan-National from 0 different airlines.
How long is the flight from Boston to Washington, D.C. Reagan-National Airport?
There are many flights that can get you from Boston to Washington, D.C. Reagan-National Airport in 2h 01m. Fly via Delta, JetBlue, or United Airlines to get the fastest option. Airlines will cover a distance of 641 km. This flight may include one or multiple stops.
What are the most reliable airlines from Boston to Washington, D.C. Reagan-National Airport?
Consider LATAM Airlines (82%), WestJet (75%) or Korean Air (72%) when booking your flight. These represent the most reliable airlines when flying from Boston to Washington, D.C. Reagan-National Airport.
Can I find deals for flights from Boston to Reagan-National that include hotel bookings?
Yes. In addition to deals on Boston to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Boston to Reagan-National?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Reagan-National.
Can I find deals for business class flights from Boston to Reagan-National?
Yes. Cheapflights offers flight deals from Boston to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Boston to Washington, D.C. Reagan-National Airport?
Currently, January is the cheapest month in which you can book a flight from Boston to Washington, D.C. Reagan-National Airport (average of C$ 293). Flying from Boston to Washington, D.C. Reagan-National Airport in August is currently the most expensive (average of C$ 424). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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When you search for this flight from Boston to Reagan-National, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Boston to Reagan-National?

Cheapflights simply makes it quick and affordable to book flights from Boston to Reagan-National by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Boston to Reagan-National with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Boston to Reagan-National, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Boston to Reagan-National become cheaper?

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Cheap flights from Boston to Washington, D.C. Reagan-National Airport from C$ 83

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Boston to Reagan-National

Cheapest flights from Boston to Reagan-NationalExplore the most affordable flight options available from Boston to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Explore the most affordable flight options available from Boston to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Best flights from Boston to Reagan-NationalDiscover carefully curated flight deals from Boston to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Discover carefully curated flight deals from Boston to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Direct flights from Boston to Reagan-NationalExplore direct flight options from Boston to Reagan-National based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 September 2026.

Explore direct flight options from Boston to Reagan-National based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 September 2026.

Last-minute flights from Boston to Reagan-NationalDiscover last-minute flight deals from Boston to Reagan-National. Data last updated 10 September 2026 and is based on user searches.

Discover last-minute flight deals from Boston to Reagan-National. Data last updated 10 September 2026 and is based on user searches.

One-way flights from Boston to Reagan-NationalSearch for one-way flight options from Boston to Reagan-National. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Search for one-way flight options from Boston to Reagan-National. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Find flight deals from Boston to Reagan-National

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Boston to Washington, D.C. Reagan-National Airport that are best for you.

Best time to book a flight from Boston to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Boston with our price prediction graph.

Cheapflights Insights

How far ahead should I book a flight from Boston to Washington, D.C. Reagan-National Airport?

The best time to book flights from Boston to Washington, D.C. Reagan-National Airport is 74 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Boston to Washington, D.C. Reagan-National Airport?

What is the cheapest time of day to fly from BOS to DCA?

It’s optimal to fly from Boston to Washington, D.C. Reagan-National Airport at noon. By choosing this option you can save up to 42% on the cost of your flight, compared to a flight in the evening.

How much does it cost to fly round-trip from Boston to Washington, D.C. Reagan-National Airport?

Airfare is below average for this route at the moment.

Boston to Washington, D.C. Reagan-National Airport flights typically cost between C$ 257 and C$ 495 in October.The cheapest round-trip price found within the last 5 days was C$ 163 on JetBlue (24 Oct-26 Oct).

Weekly flight availability from Boston to Washington, D.C. Reagan-National Airport

The most flights from BOS to DCA are scheduled on a Wednesday (54 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (11 on average).

How often are flights from Boston to Washington, D.C. delayed?

About 19% of weekly flights between Boston and Washington, D.C. have experienced delays in the past year, with the average delay time being 132 minutes.

What is the most punctual flight time for Boston to Washington, D.C. flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Boston to Washington, D.C. flights?

Over the past year, American Airlines has had the lowest number of delays on this route, with just 18% of flights being delayed.

Related info for your journey

What airport do you fly from for flights from Boston to Washington, D.C. Reagan-National?

How long is the flight from Boston to Washington, D.C. Reagan-National Airport?

What are the most reliable airlines from Boston to Washington, D.C. Reagan-National Airport?

Can I find deals for flights from Boston to Reagan-National that include hotel bookings?

How can I find direct flights from Boston to Reagan-National?

Can I find deals for business class flights from Boston to Reagan-National?

What is the cheapest month to book a flight from Boston to Washington, D.C. Reagan-National Airport?

Travelling to a place near Washington, D.C. Reagan-National Airport?

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Find flights from Boston to Reagan-National, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Boston and Reagan-National flights

Browse other Boston and Reagan-National flight options. Last updated on 10 September 2026.

Other flights from Boston

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Other flights to Reagan-National

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How does Cheapflights help users find flights from Boston to Reagan-National?

Why should you use Cheapflights to find cheap flight tickets from Boston to Reagan-National?

Can Cheapflights find flights from Boston to Reagan-National with no change fees?

Can Cheapflights notify me if prices for flights from Boston to Reagan-National become cheaper?

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Cheapest flights from Boston to Reagan-National
Explore the most affordable flight options available from Boston to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Best flights from Boston to Reagan-National
Discover carefully curated flight deals from Boston to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Direct flights from Boston to Reagan-National
Explore direct flight options from Boston to Reagan-National based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 September 2026.

Last-minute flights from Boston to Reagan-National
Discover last-minute flight deals from Boston to Reagan-National. Data last updated 10 September 2026 and is based on user searches.

One-way flights from Boston to Reagan-National
Search for one-way flight options from Boston to Reagan-National. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Boston to Washington, D.C. Reagan-National Airport flights typically cost between C$ 257 and C$ 495 in October.
The cheapest round-trip price found within the last 5 days was C$ 163 on JetBlue (24 Oct-26 Oct).