What is the cheapest airline that flies from Boston Logan Intl to District of Columbia?

JetBlue, United Airlines, and Frontier are the most popular carriers operating from Boston Logan Intl to District of Columbia

How many flights depart from Boston to District of Columbia on average per day?

62 flights are operational daily from Boston to District of Columbia as of September 2025. The most popular departure time for this route is 3:00PM, with 39% of flights per day taking off in the afternoon.

What airlines fly to District of Columbia?

American Airlines, JetBlue and Southwest are the top three most popular airlines that fly to District of Columbia from Boston according to our data. American Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to District of Columbia. Keep in mind that there are 6 different airlines that fly to District of Columbia on a routine basis, so you have a few additional options to choose from.

How many flights depart from Boston to District of Columbia on average per week?

As of September 2025, 439 flights take off from Boston and land in District of Columbia each week. The most common flight departure day for this route is Thu, with 21% of weekly flights taking off on this day.

When did momondo last update prices for flights from Boston Logan Intl Airport to District of Columbia?

Prices for flights from Boston Logan Intl Airport to District of Columbia are refreshed on a daily basis.

How many operators does momondo search for flights from Boston Logan Intl Airport to District of Columbia?

The number of operators available for flights from Boston Logan Intl Airport to District of Columbia is 5 as of September 2025.

How old do you have to be to fly from Boston Logan Intl Airport to District of Columbia?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to District of Columbia.

What documentation or ID do you need to fly to District of Columbia?

The necessary travel and health documents for your District of Columbia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$77 Cheap Flights from Boston to District of Columbia in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Boston to District of Columbia

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

5:30 am - 7:11 amBOS-IAD

1h 41mnonstop

6:15 am - 9:55 amIAD-BOS

3h 40m1 stop

$153United Airlines

Find Deal

Fri, Oct 3 - Sun, Oct 5

5:00 am - 6:44 amBOS-DCA

1h 44mnonstop

8:45 pm - 10:22 pmDCA-BOS

1h 37mnonstop

$153American Airlines

Find Deal

Sun, Nov 2 - Tue, Nov 4

5:00 am - 6:44 amBOS-DCA

1h 44mnonstop

6:59 am - 8:47 amDCA-BOS

1h 48mnonstop

$154American Airlines

Find Deal

Sun, Nov 2 - Tue, Nov 4

5:30 am - 7:11 amBOS-IAD

1h 41mnonstop

10:19 pm - 11:59 pmIAD-BOS

1h 40mnonstop

$155United Airlines

Find Deal

Thu, Oct 9 - Sat, Oct 11

6:10 am - 7:56 amBOS-DCA

1h 46mnonstop

4:55 pm - 11:48 pmDCA-BOS

6h 53m1 stop

$158JetBlue

Find Deal

Fri, Oct 31 - Fri, Nov 7

9:18 am - 9:13 pmBOS-IAD

11h 55m1 stop

8:02 pm - 8:33 amIAD-BOS

12h 31m1 stop

$160Frontier

Find Deal

Fri, Oct 24 - Sun, Oct 26

6:30 am - 8:09 amBOS-DCA

1h 39mnonstop

5:20 pm - 12:14 amDCA-BOS

6h 54m1 stop

$161JetBlue

Find Deal

Thu, Oct 2 - Mon, Oct 6

9:00 am - 11:02 amBOS-DCA

2h 02mnonstop

6:55 pm - 8:40 pmDCA-BOS

1h 45mnonstop

$162Delta

Find Deal

Tue, Dec 30 - Mon, Jan 5

11:00 am - 12:50 pmBOS-DCA

1h 50mnonstop

10:20 am - 12:03 pmDCA-BOS

1h 43mnonstop

$167Delta

Find Deal

Tue, Sep 30 - Sat, Oct 4

10:04 am - 4:34 pmBOS-IAD

6h 30m1 stop

8:36 pm - 8:13 amIAD-BOS

11h 37m1 stop

$174Frontier

Find Deal

Thu, Oct 30 - Sun, Nov 9

Frontier flights from Boston to District of Columbia

Our best Frontier deals on Boston to District of Columbia flight tickets

Frontier

Oct 24

BOS9:18 amBoston Logan Intl

11h 55m

1 stop

IAD9:13 pmWashington, D.C. Dulles Intl

Oct 26

IAD8:02 pmWashington, D.C. Dulles Intl

12h 31m

1 stop

BOS8:33 amBoston Logan Intl

$160

Find similar

Frontier

Oct 30

BOS10:04 amBoston Logan Intl

6h 30m

1 stop

IAD4:34 pmWashington, D.C. Dulles Intl

Nov 9

IAD8:36 pmWashington, D.C. Dulles Intl

11h 37m

1 stop

BOS8:13 amBoston Logan Intl

$174

Find similar

Frontier

Oct 23

BOS9:18 amBoston Logan Intl

9h 49m

1 stop

IAD7:07 pmWashington, D.C. Dulles Intl

Oct 26

IAD8:02 pmWashington, D.C. Dulles Intl

12h 31m

1 stop

BOS8:33 amBoston Logan Intl

$196

Find similar

United Airlines flights from Boston to District of Columbia

Our best United Airlines deals on Boston to District of Columbia flight tickets

United Airlines

Oct 3

BOS5:30 amBoston Logan Intl

1h 41m

IAD7:11 amWashington, D.C. Dulles Intl

Oct 5

IAD6:15 amWashington, D.C. Dulles Intl

3h 40m

1 stop

BOS9:55 amBoston Logan Intl

$153

Find similar

United Airlines

Oct 9

BOS5:30 amBoston Logan Intl

1h 41m

IAD7:11 amWashington, D.C. Dulles Intl

Oct 11

IAD10:19 pmWashington, D.C. Dulles Intl

1h 40m

BOS11:59 pmBoston Logan Intl

$155

Find similar

United Airlines

Oct 7

BOS10:34 amBoston Logan Intl

5h 31m

1 stop

IAD4:05 pmWashington, D.C. Dulles Intl

Oct 8

IAD8:30 amWashington, D.C. Dulles Intl

4h 55m

1 stop

BOS1:25 pmBoston Logan Intl

$157

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Boston to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Fri 10/3

5:30 am-7:11 am

Nonstop1h 41m

Washington, D.C. Dulles Intl

Sun 10/5

6:15 am-9:55 am

1 stop3h 40m

$153

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Sun 11/2

5:00 am-6:44 am

Nonstop1h 44m

Washington, D.C. Reagan-National

Tue 11/4

8:45 pm-10:22 pm

Nonstop1h 37m

$153

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Sun 11/2

5:00 am-6:44 am

Nonstop1h 44m

Washington, D.C. Reagan-National

Tue 11/4

6:59 am-8:47 am

Nonstop1h 48m

$154

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Thu 10/9

5:30 am-7:11 am

Nonstop1h 41m

Washington, D.C. Dulles Intl

Sat 10/11

10:19 pm-11:59 pm

Nonstop1h 40m

$155

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Fri 10/31

6:10 am-7:56 am

Nonstop1h 46m

Washington, D.C. Reagan-National

Fri 11/7

4:55 pm-11:48 pm

1 stop6h 53m

$158

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Fri 10/24

9:18 am-9:13 pm

1 stop11h 55m

Washington, D.C. Dulles Intl

Sun 10/26

8:02 pm-8:33 am

1 stop12h 31m

$160

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Thu 10/2

6:30 am-8:09 am

Nonstop1h 39m

Washington, D.C. Reagan-National

Mon 10/6

5:20 pm-12:14 am

1 stop6h 54m

$161

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Tue 12/30

9:00 am-11:02 am

Nonstop2h 02m

Washington, D.C. Reagan-National

Mon 1/5

6:55 pm-8:40 pm

Nonstop1h 45m

$162

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Tue 9/30

11:00 am-12:50 pm

Nonstop1h 50m

Washington, D.C. Reagan-National

Sat 10/4

10:20 am-12:03 pm

Nonstop1h 43m

$167

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Thu 10/30

10:04 am-4:34 pm

1 stop6h 30m

Washington, D.C. Dulles Intl

Sun 11/9

8:36 pm-8:13 am

1 stop11h 37m

$174

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Boston to District of Columbia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to District of Columbia?

In general, January is the cheapest month to fly from Boston to District of Columbia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $151. If you don’t want to visit District of Columbia in January, then you should wait until March to fly from Boston, when ticket prices are also cheap, with an average price of $177.

What is the cheapest day to depart on your flight to District of Columbia?

The cheapest day to depart on your flight to District of Columbia is on a Friday when prices can be found for as low as $294. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Boston because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $383.

What is the cheapest time of day to depart on your flight to District of Columbia?

Flying to District of Columbia from Boston in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $281 when looking at flights departing in the afternoon. Flights to District of Columbia are more costly at noon, with an average ticket price of $370. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Boston Logan Intl to District of Columbia flight route?

Fly from Boston Logan Intl to Washington, D.C. Reagan-National for the best Boston Logan Intl - District of Columbia flight prices

How far in advance should I book a flight to District of Columbia?

You are more likely to see cheaper flights to District of Columbia from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to District of Columbia for around $284 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to District of Columbia from Boston for as low as $227 on momondo.

What cabin class options are available on Boston Logan Intl to District of Columbia flights?

There are 4 cabin classes available to choose from on Boston Logan Intl to District of Columbia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Boston to District of Columbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to District of Columbia

Best Price Found	$114
Fastest flight time	1h 34m
Direct flights	Every day
Airports in District of Columbia	2 airports

The best one-way flight to District of Columbia from Boston in the past 72 hours is $114. The best round-trip flight deal from Boston to District of Columbia found on momondo in the last 72 hours is $186.

The fastest flight from Boston to District of Columbia takes 1h 34m

Direct flights go from Boston to District of Columbia every day.

There are 2 airports near District of Columbia: Washington, D.C. Reagan-National (DCA), Washington, D.C. Dulles Intl (IAD)

Search flight deals

When did momondo last update prices for flights from Boston Logan Intl Airport to District of Columbia?
Prices for flights from Boston Logan Intl Airport to District of Columbia are refreshed on a daily basis.
How many operators does momondo search for flights from Boston Logan Intl Airport to District of Columbia?
The number of operators available for flights from Boston Logan Intl Airport to District of Columbia is 5 as of September 2025.
How old do you have to be to fly from Boston Logan Intl Airport to District of Columbia?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to District of Columbia.
What documentation or ID do you need to fly to District of Columbia?
The necessary travel and health documents for your District of Columbia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Boston to District of Columbia?
momondo data reveals that the most frequently booked plane model on the route from Boston to District of Columbia is Embraer 175, representing 19.78% of all bookings. The subsequent popular models are Airbus A220-300 at 14.10%, Airbus A319 at 10.01%, and Embraer 190 at 8.67%.

Best airlines flying from Boston to District of Columbia

Compare and see reviews for airlines that fly from Boston to District of Columbia with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $49	Free Cancellation	Rating 6.3 8,023 reviews	Search Spirit Airlines flights
JetBlue	PriceFrom $68	Free Cancellation	Rating 7.2 2,914 reviews	Search JetBlue flights
Delta	PriceFrom $84	Free Cancellation	Rating 7.9 7,961 reviews	Search Delta flights
United Airlines	PriceFrom $137	Free Cancellation	Rating 7.4 8,926 reviews	Search United Airlines flights
American Airlines	PriceFrom $147	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Southwest	PriceFrom $164	Free Cancellation	Rating 8.0 4,242 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Boston to District of Columbia?

Finding the right flight to District of Columbia from Boston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to District of Columbia quick and easy, saving you time and money.

Can I find flights from Boston to District of Columbia with flexible booking policies on momondo?

momondo does allow users to show only those flights to District of Columbia from Boston which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Boston to District of Columbia?

momondo provides multiple filters to help you find the best flight to District of Columbia from Boston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Boston to District of Columbia right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Boston to District of Columbia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your District of Columbia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sat 10/18

Sat 10/25

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to District of Columbia

Popular cities in District of Columbia

Flights to New Yorkfrom $49

Flights to Los Angelesfrom $49

Flights to Miamifrom $49

Flights to Chicagofrom $49

Flights to Orlandofrom $60

Flights to Las Vegasfrom $48

Flights to San Franciscofrom $53

Flights to Washington, D.C.from $49

Flights to Bostonfrom $62

Flights to Atlantafrom $51

Flights to Dallasfrom $68

Flights to Seattlefrom $69

Cheap flights from Boston to District of Columbia from $77

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to District of Columbia departing on 12/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Boston to District of Columbia

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Frontier flights from Boston to District of Columbia

Our best Frontier deals on Boston to District of Columbia flight tickets

United Airlines flights from Boston to District of Columbia

Our best United Airlines deals on Boston to District of Columbia flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Boston to District of Columbia that are best for you.

See travel insights to District of Columbia from

How to get the cheapest flight ticket from Boston to District of Columbia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to District of Columbia?

What is the cheapest day to depart on your flight to District of Columbia?

What is the cheapest time of day to depart on your flight to District of Columbia?

What is the cheapest Boston Logan Intl to District of Columbia flight route?

Fly from Boston Logan Intl to Washington, D.C. Reagan-National for the best Boston Logan Intl - District of Columbia flight prices

How far in advance should I book a flight to District of Columbia?

What cabin class options are available on Boston Logan Intl to District of Columbia flights?

There are 4 cabin classes available to choose from on Boston Logan Intl to District of Columbia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

What is the cheapest airline that flies from Boston Logan Intl to District of Columbia?

JetBlue, United Airlines, and Frontier are the most popular carriers operating from Boston Logan Intl to District of Columbia

What airlines fly to District of Columbia?

How many flights depart from Boston to District of Columbia on average per day?

62 flights are operational daily from Boston to District of Columbia as of September 2025. The most popular departure time for this route is 3:00PM, with 39% of flights per day taking off in the afternoon.

How many flights depart from Boston to District of Columbia on average per week?

As of September 2025, 439 flights take off from Boston and land in District of Columbia each week. The most common flight departure day for this route is Thu, with 21% of weekly flights taking off on this day.

Cheap Boston to District of Columbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to District of Columbia

Best Price Found

Fastest flight time

Direct flights

Airports in District of Columbia

When did momondo last update prices for flights from Boston Logan Intl Airport to District of Columbia?

How many operators does momondo search for flights from Boston Logan Intl Airport to District of Columbia?

How old do you have to be to fly from Boston Logan Intl Airport to District of Columbia?

What documentation or ID do you need to fly to District of Columbia?

What is the most popular plane model from Boston to District of Columbia?

Best airlines flying from Boston to District of Columbia

Compare and see reviews for airlines that fly from Boston to District of Columbia with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Boston to District of Columbia?

Can I find flights from Boston to District of Columbia with flexible booking policies on momondo?

How can momondo help me find flights from Boston to District of Columbia?

I’m not ready to book a flight from Boston to District of Columbia right now. Can momondo alert me if prices change?

An easier way to manage your District of Columbia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to District of Columbia

Popular cities in District of Columbia

Popular flights according to clicks in the last 7 days on momondo