Cheap flights from Washington Dulles to Boston from $81

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Cheap Washington Dulles - Boston flight offers

Find cheap flight tickets and last-minute flight deals from Washington Dulles to Boston

Frontier Airlines
Tue, 06/16 (IAD) Washington -> (BOS) Boston
Direct
Frontier Airlines
Sun, 06/21 (BOS) Boston -> (IAD) Washington
Direct

Price found Yesterday
from $62
United
Sat, 08/22 (IAD) Washington -> (BOS) Boston
Direct
United
Mon, 08/24 (BOS) Boston -> (IAD) Washington
Direct

Price found 2 days ago
from $76
United
Thu, 08/20 (IAD) Washington -> (BOS) Boston
Direct
United
Mon, 08/24 (BOS) Boston -> (IAD) Washington
Direct

Price found 2 days ago
from $76
United
Fri, 08/21 (IAD) Washington -> (BOS) Boston
Direct
United
Mon, 08/24 (BOS) Boston -> (IAD) Washington
Direct

Price found 2 days ago
from $80
United
Thu, 06/25 (IAD) Washington -> (BOS) Boston
Direct
United
Mon, 06/29 (BOS) Boston -> (IAD) Washington
Direct

Price found 2 days ago
from $81
United
Sat, 08/22 (IAD) Washington -> (BOS) Boston
Direct
United
Sun, 08/23 (BOS) Boston -> (IAD) Washington
Direct

Price found 2 days ago
from $85
United
Thu, 08/20 (IAD) Washington -> (BOS) Boston
Direct
United
Sun, 08/23 (BOS) Boston -> (IAD) Washington
Direct

Price found 2 days ago
from $88
United
Fri, 08/21 (IAD) Washington -> (BOS) Boston
Direct
United
Sun, 08/23 (BOS) Boston -> (IAD) Washington
Direct

Price found 2 days ago
from $89
Frontier Airlines
Thu, 06/18 (IAD) Washington -> (BOS) Boston
Direct

Price found 15 days ago
from $63
Frontier Airlines
Sat, 08/01 (IAD) Washington -> (BOS) Boston
Direct

Price found 13 days ago
from $74
United
Wed, 06/17 (IAD) Washington -> (BOS) Boston
Direct

Price found 15 days ago
from $79
Frontier Airlines
Fri, 07/03 (IAD) Washington -> (BOS) Boston
Direct

Price found 14 days ago
from $79
United
Fri, 06/19 (IAD) Washington -> (BOS) Boston
Direct

Price found 13 days ago
from $88
United
Thu, 07/16 (IAD) Washington -> (BOS) Boston
Direct

Price found 8 days ago
from $124
Frontier Airlines
Tue, 06/16 (IAD) Washington -> (BOS) Boston
Direct

Price found 15 days ago
from $140
Frontier Airlines
Tue, 06/16 (IAD) Washington -> (BOS) Boston
Direct
Frontier Airlines
Sun, 06/21 (BOS) Boston -> (IAD) Washington
Direct

Price found Yesterday
from $62
United
Sat, 08/22 (IAD) Washington -> (BOS) Boston
Direct
United
Mon, 08/24 (BOS) Boston -> (IAD) Washington
Direct

Price found 2 days ago
from $76
United
Thu, 08/20 (IAD) Washington -> (BOS) Boston
Direct
United
Mon, 08/24 (BOS) Boston -> (IAD) Washington
Direct

Price found 2 days ago
from $76
United
Fri, 08/21 (IAD) Washington -> (BOS) Boston
Direct
United
Mon, 08/24 (BOS) Boston -> (IAD) Washington
Direct

Price found 2 days ago
from $80
United
Thu, 06/25 (IAD) Washington -> (BOS) Boston
Direct
United
Mon, 06/29 (BOS) Boston -> (IAD) Washington
Direct

Price found 2 days ago
from $81
United
Sat, 08/22 (IAD) Washington -> (BOS) Boston
Direct
United
Sun, 08/23 (BOS) Boston -> (IAD) Washington
Direct

Price found 2 days ago
from $85
United
Thu, 08/20 (IAD) Washington -> (BOS) Boston
Direct
United
Sun, 08/23 (BOS) Boston -> (IAD) Washington
Direct

Price found 2 days ago
from $88
United
Fri, 08/21 (IAD) Washington -> (BOS) Boston
Direct
United
Sun, 08/23 (BOS) Boston -> (IAD) Washington
Direct

Price found 2 days ago
from $89

Info about flights from Washington Dulles to Boston

Some useful info about flights from Washington Dulles to Boston to help you plan your next trip

Best price last 15 days $81
Average flight duration 1h 41m
Cheapest month February
Average number of flights per week 7
First flight time 03:30
Last flight time 23:30
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Top airlines on the route Washington Dulles - Boston

Airlines providing flights to Boston from Washington Dulles

Find out what a flight from Washington Dulles to Boston might cost

Prices vary based on date, airline, and availability. Compare several options if you're flying between Washington and Boston.

$81 is the best price recorded in the last 15 days.

Try shifting your departure forward or backward by a day to find better options. If you’re looking for a good deal, consider flying outside peak hours as well.

What are the airport options between Washington and Boston?

If both departure and destination cities offer multiple airports, comparing them can help you save time and money.

  • Airports in Washington: Washington has 3 airports - Dulles international, Ronald Reagan, Washington International.
  • Airports in Boston: Boston has one airport operating, Boston - Logan.

Some airports have different terminals for low-cost and traditional airlines — knowing in advance can save time. You can filter results to see only the airports that suit you.

Flights from Washington - Dulles international to Boston - Logan

Compare flights from Washington Dulles to Boston with advanced filters

Find your ideal flight using Jetcost. Select whether you want nonstop or connecting flights, round-trip or one-way, and filter by airline, price, or booking site.

Other popular destinations

Looking for alternatives in United States? Travelers also liked: Las Vegas, Los Angeles, Miami, New York City, Orlando.

If you have a preferred time to leave or arrive, filters can help you show only the matching flights. You can also filter by your favorite airline and see only those deals.

Frequently Asked Questions

Frequently asked questions about flights from Washington Dulles to Boston.

How much does an airline ticket from Washington Dulles to Boston cost?

The lowest price recorded in the last 15 days for a flight from Washington Dulles to Boston is $81.

How far is Washington from Boston?

Washington is about 412 mi from Boston.

What are the airports in Boston?

Boston has one airport: Boston - Logan.

What are the airports in Washington?

Washington has 3 airports: Dulles international, Ronald Reagan, Washington International.

What are the most popular cities in United States?

The most popular cities in United States according to our users' searches are: Las Vegas, Los Angeles, Miami, New York City, Orlando.

When should I book a flight from Washington to Boston?

The best time to book a flight from Washington to Boston is 1 month in advance, while the worst time is 2 weeks in advance.

What is the cheapest month to fly from Washington to Boston?

The cheapest month to fly from Washington to Boston is February.

What is the most expensive month to fly from Washington to Boston?

The most expensive month to fly from Washington to Boston is April.

What is the best day of the week to fly from Washington to Boston?

For flights from Washington to Boston Wednesday is on average the cheapest day to fly, while Saturday is the most expensive day to fly.