Find Cheap Flights from Boston Logan International to Washington Dulles Intl (BOS - IAD)

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Sat 12/16
Sat 12/23
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Good to Know

Low Season:
February
Best time to beat the crowds
2%
expected price decrease
High Season:
April
Most popular time to fly
4%
expected price increase
Average Price:
$247
(avg. price over the last 2 weeks)
Good Deal:
$146
or less (round trip)

When to Book Flights from Boston Logan International to Washington Dulles Intl

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $146 or less.
The cheapest flight from Boston Logan International to Washington Dulles Intl was found 61 days before departure, on average.
Book at least 3 weeks before departure in order to get a below-average price.
High season is considered to be March, April and May. The cheapest month to fly is February.
Morning departure is around 10% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Boston Logan International to Washington Dulles Intl Flights

How long does a flight from Boston Logan International to Washington Dulles Intl take?
An average nonstop flight takes 1h 35m, covering a distance of 412 miles.
How many flights are there between Boston Logan International and Washington Dulles Intl?
There are 446 (nonstop) flights between Boston Logan International and Washington Dulles Intl per week, averaging 63 per day.
Which airlines provide the cheapest flights from Boston Logan International to Washington Dulles Intl?
In the past 3 days, the cheapest round-trip tickets were found on United ($137), Multiple Airlines ($142) and JetBlue ($147).
Do I need a passport to fly between Boston Logan International and Washington Dulles Intl?
No.
Which airlines fly most frequently between Boston Logan International and Washington Dulles Intl?
United (10 times daily), South African (6 times daily), JetBlue (5 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly Boston Logan International to Washington Dulles Intl?
For Boston Logan International to Washington Dulles Intl, Wednesday is the cheapest day to fly on average and Friday is the most expensive. Flying from Washington Dulles Intl back to Boston Logan International, the best deals are generally found on Friday, with Monday being the most expensive.

Book cheap flights from Boston Logan International to Washington Dulles Intl (round-trip)

Airports
Origin
Boston
$137
only
$137
Destination
Washington
$137
only
$137
Wed, Jan 31
BOS
IAD
1h 41m
Mon, Feb 5
IAD
BOS
1h 34m
Trip: 6 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 59 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
BOS
IAD
Excellent 10.0

Everything

NA

BOS
IAD
Good 6.0

Seats.

Sat in the middle of two people who took up part of my seat too.

BOS
IAD
Good 7.0

The ground & flight crew was wonderful and accommodating

I wasn't allowed to bring in my carry-on luggage I was forced to check it in. We were told the compartments were fall once we boarded there was plenty of space in the luggage compartment it was a bit disappointing. I think the entertainment is overpriced as well

BOS
IAD
Excellent 10.0

Kelly is an exemplary employee at the United counter at Logan. She showed compassion and caring after the passing of my brother and changing my ticket . Kudos to her!

BOS
IAD
Mediocre 2.3

Rude crew, departed three hours late, and not permitted to bring carry-on luggage. Awful.

Tue, Jan 9
BOS
IAD
1h 43m
Mon, Jan 15
IAD
BOS
1h 29m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Feb 26
BOS
IAD
1h 48m
Sat, Mar 3
IAD
BOS
1h 25m
Trip: 6 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 26 reviews
Overall
8.2
Boarding
8.3
Comfort
8.3
Crew
8.6
Entertainment
8.0
Food
7.8
BOS
IAD
Mediocre 3.6

The Crew

I arrived Washington D.C without any of my luggage. jetBlue did not transfer my luggage from Boston. I only received one of my bags after 48hrs. It is almost 72hrs and I haven't received my 2nd bag. I am stranded. No clothes,toiletries and other important items. I am exasperated and frustrated. Not a good experience for a first time traveller on jetBlue.

BOS
IAD
Excellent 8.0

Flight was delayed 1 hour and 40 minutes. Cabin temperature was too cold.

BOS
IAD
Okay 5.6

The flight crew I thought were very slow. I understand they have a lot of people to tend too, but I had a great experience with my flight to Boston with the 2 women flight attendants. I think these guys need to learn to help one another . Even though my service wasn't all that good, I will still fly on JetBlue

BOS
IAD
Okay 5.3

How would I rate the food? A bag of 10 tiny cookies, loaded with preservatives? Is there anything lower than 1? Entertainment? Everyone is responsible for bringing their own entertainment. Even my book was bad.

More room without more cost.

BOS
IAD
Excellent 10.0

On time schedule

Fri, Feb 2
BOS
IAD
1h 43m
Sun, Feb 4
IAD
BOS
1h 34m
Trip: 3 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 59 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
BOS
IAD
Good 7.3

The food was terrible.

BOS
IAD
Good 6.0

Typical intercontinental flight in coach. Plenty of movies to watch, bin space and comfortable enough seats.

I have a severe food allergy and despite requesting and confirming my special meal multiple times I was only offered a banana for the entire trip.

BOS
IAD
Mediocre 2.0

Forced to check carryon bags because they said the overhead bins were full. Upon boarding found many overhead bins empty and people who boarded after us were able to bring carryon with them.

BOS
IAD
Excellent 10.0

Kelly is an exemplary employee at the United counter at Logan. She showed compassion and caring after the passing of my brother and changing my ticket . Kudos to her!

BOS
IAD
Mediocre 2.0

Flight was delay for more than 45 minutes

Fri, Jan 26
BOS
IAD
1h 44m
Mon, Jan 29
IAD
BOS
1h 23m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Mar 1
BOS
IAD
1h 41m
Sat, Mar 3
IAD
BOS
1h 25m
Trip: 3 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 26 reviews
Overall
8.2
Boarding
8.3
Comfort
8.3
Crew
8.6
Entertainment
8.0
Food
7.8
FLL
KIN
Okay 4.0

The flight attendants were pleasant and courteous

The boarding was delayed and the boarding area was crowded, Boarding was delayed due to high number of wheelchair passengers. I was seated in an Even More Space seat, yet was placed beside a woman who was obviously suffering from some degenerative condition, and was slumped over towards my seat. The result was that I was uncomfortable the whole way back to Kingston.

BOS
IAD
Mediocre 3.6

The Crew

I arrived Washington D.C without any of my luggage. jetBlue did not transfer my luggage from Boston. I only received one of my bags after 48hrs. It is almost 72hrs and I haven't received my 2nd bag. I am stranded. No clothes,toiletries and other important items. I am exasperated and frustrated. Not a good experience for a first time traveller on jetBlue.

BOS
IAD
Excellent 10.0

They told us the reason of delayed very late.

BOS
IAD
Excellent 9.6

On time and comfortable.

BOS
IAD
Excellent 10.0

On time schedule

Wed, May 2
BOS
IAD
1h 35m
Sat, May 5
IAD
BOS
1h 31m
Trip: 4 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 59 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
BOS
IAD
Mediocre 2.0

Flight was delay for more than 45 minutes

BOS
IAD
Mediocre 2.0

Willing to drive to Charlottesville. Difficulty finding one way rental

Above

BOS
IAD
Mediocre 2.0

Forced to check carryon bags because they said the overhead bins were full. Upon boarding found many overhead bins empty and people who boarded after us were able to bring carryon with them.

BOS
IAD
Mediocre 2.3

Rude crew, departed three hours late, and not permitted to bring carry-on luggage. Awful.

BOS
IAD
Good 6.0

Seats.

Sat in the middle of two people who took up part of my seat too.

Fri, Apr 27
BOS
IAD
1h 41m
Sat, Apr 28
IAD
BOS
1h 31m
Trip: 2 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 59 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
BOS
IAD
Mediocre 2.0

Flight was delay for more than 45 minutes

BOS
IAD
Mediocre 2.0

Willing to drive to Charlottesville. Difficulty finding one way rental

Above

BOS
IAD
Good 6.0

Seats.

Sat in the middle of two people who took up part of my seat too.

BOS
IAD
Excellent 10.0

Kelly is an exemplary employee at the United counter at Logan. She showed compassion and caring after the passing of my brother and changing my ticket . Kudos to her!

BOS
IAD
Excellent 10.0

Very windy during flight, kudos to pilot and crew

Fri, Apr 6
BOS
IAD
1h 39m
Mon, Apr 9
IAD
BOS
1h 29m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Wed, May 9
BOS
IAD
1h 41m
Tue, May 15
IAD
BOS
1h 40m
Trip: 7 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 59 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
BOS
IAD
Good 7.0

The ground & flight crew was wonderful and accommodating

I wasn't allowed to bring in my carry-on luggage I was forced to check it in. We were told the compartments were fall once we boarded there was plenty of space in the luggage compartment it was a bit disappointing. I think the entertainment is overpriced as well

BOS
IAD
Good 7.3

The plane left on time and smooth transition on and off the plane.

N/A

BOS
IAD
Mediocre 2.3

Rude crew, departed three hours late, and not permitted to bring carry-on luggage. Awful.

BOS
IAD
Good 6.0

Typical intercontinental flight in coach. Plenty of movies to watch, bin space and comfortable enough seats.

I have a severe food allergy and despite requesting and confirming my special meal multiple times I was only offered a banana for the entire trip.

BOS
IAD
Good 6.0

Seats.

Sat in the middle of two people who took up part of my seat too.

Sun, Dec 31
BOS
IAD
1h 45m
Sun, Jan 7
IAD
BOS
1h 28m
Trip: 8 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 26 reviews
Overall
8.2
Boarding
8.3
Comfort
8.3
Crew
8.6
Entertainment
8.0
Food
7.8
BOS
IAD
Excellent 10.0

Flight was smooth and on time as alway. Why fly with anyone else????

l have no negative things to say about Jet Blue

BOS
IAD
Okay 5.6

The flight crew I thought were very slow. I understand they have a lot of people to tend too, but I had a great experience with my flight to Boston with the 2 women flight attendants. I think these guys need to learn to help one another . Even though my service wasn't all that good, I will still fly on JetBlue

BOS
IAD
Excellent 10.0

They told us the reason of delayed very late.

FLL
KIN
Okay 4.0

The flight attendants were pleasant and courteous

The boarding was delayed and the boarding area was crowded, Boarding was delayed due to high number of wheelchair passengers. I was seated in an Even More Space seat, yet was placed beside a woman who was obviously suffering from some degenerative condition, and was slumped over towards my seat. The result was that I was uncomfortable the whole way back to Kingston.

BOS
IAD
Excellent 8.0

Flight was delayed 1 hour and 40 minutes. Cabin temperature was too cold.

Thu, May 31
BOS
IAD
1h 41m
Wed, Jun 6
IAD
BOS
1h 40m
Trip: 7 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 59 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
BOS
IAD
Mediocre 2.0

Forced to check carryon bags because they said the overhead bins were full. Upon boarding found many overhead bins empty and people who boarded after us were able to bring carryon with them.

BOS
IAD
Good 7.0

The ground & flight crew was wonderful and accommodating

I wasn't allowed to bring in my carry-on luggage I was forced to check it in. We were told the compartments were fall once we boarded there was plenty of space in the luggage compartment it was a bit disappointing. I think the entertainment is overpriced as well

BOS
IAD
Excellent 10.0

Very windy during flight, kudos to pilot and crew

BOS
IAD
Excellent 10.0

Kelly is an exemplary employee at the United counter at Logan. She showed compassion and caring after the passing of my brother and changing my ticket . Kudos to her!

BOS
IAD
Good 6.0

Typical intercontinental flight in coach. Plenty of movies to watch, bin space and comfortable enough seats.

I have a severe food allergy and despite requesting and confirming my special meal multiple times I was only offered a banana for the entire trip.

Fri, Jun 1
BOS
IAD
1h 41m
Mon, Jun 4
IAD
BOS
1h 30m
Trip: 4 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 59 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
BOS
IAD
Mediocre 2.0

Forced to check carryon bags because they said the overhead bins were full. Upon boarding found many overhead bins empty and people who boarded after us were able to bring carryon with them.

BOS
IAD
Good 6.0

Seats.

Sat in the middle of two people who took up part of my seat too.

BOS
IAD
Mediocre 2.3

Rude crew, departed three hours late, and not permitted to bring carry-on luggage. Awful.

BOS
IAD
Excellent 10.0

Very windy during flight, kudos to pilot and crew

BOS
IAD
Excellent 10.0

Everything

NA

Fri, Dec 22
BOS
IAD
1h 45m
Sat, Jan 27
IAD
BOS
1h 24m
Trip: 37 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 26 reviews
Overall
8.2
Boarding
8.3
Comfort
8.3
Crew
8.6
Entertainment
8.0
Food
7.8
BOS
IAD
Excellent 8.0

Friendly service

Getting parked in the wheelchair parking lot

BOS
IAD
Excellent 9.6

I have flown Jet Blue previously and the experience lives on!

BOS
IAD
Okay 5.3

How would I rate the food? A bag of 10 tiny cookies, loaded with preservatives? Is there anything lower than 1? Entertainment? Everyone is responsible for bringing their own entertainment. Even my book was bad.

More room without more cost.

FLL
KIN
Okay 4.0

The flight attendants were pleasant and courteous

The boarding was delayed and the boarding area was crowded, Boarding was delayed due to high number of wheelchair passengers. I was seated in an Even More Space seat, yet was placed beside a woman who was obviously suffering from some degenerative condition, and was slumped over towards my seat. The result was that I was uncomfortable the whole way back to Kingston.

BOS
IAD
Mediocre 3.6

The Crew

I arrived Washington D.C without any of my luggage. jetBlue did not transfer my luggage from Boston. I only received one of my bags after 48hrs. It is almost 72hrs and I haven't received my 2nd bag. I am stranded. No clothes,toiletries and other important items. I am exasperated and frustrated. Not a good experience for a first time traveller on jetBlue.

Fri, Dec 22
BOS
IAD
1h 47m
Tue, Jan 2
IAD
BOS
1h 29m
Trip: 12 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Feb 17
BOS
IAD
7h 03m
Wed, Feb 21
IAD
BOS
1h 23m
Trip: 5 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 26 reviews
Overall
8.2
Boarding
8.3
Comfort
8.3
Crew
8.6
Entertainment
8.0
Food
7.8
BOS
IAD
Okay 5.6

The flight crew I thought were very slow. I understand they have a lot of people to tend too, but I had a great experience with my flight to Boston with the 2 women flight attendants. I think these guys need to learn to help one another . Even though my service wasn't all that good, I will still fly on JetBlue

BOS
IAD
Excellent 9.6

I have flown Jet Blue previously and the experience lives on!

BOS
IAD
Excellent 8.0

Friendly service

Getting parked in the wheelchair parking lot

BOS
IAD
Excellent 10.0

They told us the reason of delayed very late.

BOS
IAD
Okay 5.2

Boarded the plane 2 hours later and then waited for luggage. A 2 hour layover turned into a 5 hour nightmare.

Wed, Dec 27
BOS
IAD
3h 43m
Sun, Dec 31
IAD
BOS
1h 23m
Trip: 5 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 26 reviews
Overall
8.2
Boarding
8.3
Comfort
8.3
Crew
8.6
Entertainment
8.0
Food
7.8
BOS
IAD
Okay 5.3

How would I rate the food? A bag of 10 tiny cookies, loaded with preservatives? Is there anything lower than 1? Entertainment? Everyone is responsible for bringing their own entertainment. Even my book was bad.

More room without more cost.

BOS
IAD
Excellent 8.0

Friendly service

Getting parked in the wheelchair parking lot

BOS
IAD
Excellent 9.6

On time and comfortable.

BOS
IAD
Excellent 10.0

They told us the reason of delayed very late.

BOS
IAD
Excellent 10.0

Flight was smooth and on time as alway. Why fly with anyone else????

l have no negative things to say about Jet Blue

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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.