Cheap Flight Tickets from Washington (IAD) to Boston (BOS), Starting at $215

Good to Know: Cheapest and Fastest IAD - BOS Flights

Useful information for finding best airline tickets from Washington Dulles International to Logan International on your next trip.

Cheapest Round Trip Flight

$334

AA American Airlines • 1 stop • 12h 29m

Oct 08 – Oct 11

The cheapest round trip flight from Washington to Boston (IAD-BOS-IAD) is currently $334

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Cheapest Direct Flight

$215

B6 JetBlue Airways • nonstop • 2h 12m

Oct 08

The cheapest nonstop flight from Washington to Boston (IAD-BOS) is currently $215

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Fastest Flight

2h 12m

The fastest nonstop flight from Washington to Boston (IAD-BOS) takes 2h 12m

Top Airlines Flying from Washington to Boston

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

Latest Flight Deals from Washington (IAD) to Boston (BOS)

Compare and book low fare round-trip air tickets from Washington to Boston. Ideal for travelers with confirmed return itineraries.

Oct 08 - Oct 11, Economy
AA
Washington → Boston
12h 29m
6:15 AM - 2:04 PM • 1 stop
UA
Washington → Boston
5h 47m
7:38 AM - 11:25 AM • 1 stop
$334
American Airlines
Oct 08 - Oct 11, Economy
UA
Washington → Boston
2h 30m
3:09 PM - 4:59 PM • nonstop
UA
Washington → Boston
5h 47m
7:38 AM - 11:25 AM • 1 stop
$366
United Airlines
Oct 08 - Oct 11, Economy
UA
Washington → Boston
10h 38m
6:10 AM - 12:48 PM • 1 stop
UA
Washington → Boston
2h 15m
5:45 AM - 7:20 AM • nonstop
$463
United Airlines
Oct 08 - Oct 11, Economy
UA
Washington → Boston
16h 54m
1:10 PM - 11:24 PM • 1 stop
UA
Washington → Boston
2h 15m
5:45 AM - 7:20 AM • nonstop
$466
United Airlines
Oct 08 - Oct 11, Economy
WN
Washington → Boston
2h 20m
10:30 PM - 12:10 AM • nonstop
WN
Washington → Boston
2h 15m
12:55 PM - 2:30 PM • nonstop
$786
Southwest Airlines
Oct 08 - Oct 11, Economy
WN
Washington → Boston
2h 15m
10:40 AM - 12:15 PM • nonstop
WN
Washington → Boston
2h 15m
12:55 PM - 2:30 PM • nonstop
$944
Southwest Airlines

Fly from Washington to Boston with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Washington to Boston? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Washington to Boston Flights

What are the airports in Washington?
IAD,BWI,DCA
What’s the most popular airline flying from IAD to BOS?
The most popular airline flying from Washington to Boston are
Can I fly from IAD to BOS non-stop?
Yes, you can fly IAD to BOS non-stop on
Which airlines fly nonstop between Washington and Boston?
The non-stop flights between Washington and Boston are .
What’s the earliest departure time from IAD to BOS Airport?
The earliest flight leaves IAD at 6:10 am and lands in BOS - Logan International
What are the airports in Boston?
BOS
Can I make changes to my Washington to Boston flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from IAD to BOS?
Read the fare rules of the Washington to Boston air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Washington and Boston?
operate flights between Washington and Boston
How long does a flight from Washington to Boston take?
It takes approximately 1 hour to fly non-stop from IAD to BOS, which is 412.84 miles by air.
Which airlines provide the cheapest flights from Washington (IAD) to Boston (BOS) ?
In the past couple of days, the cheapest tickets to BOS from IAD were found on UA : USD 366
Do I need a passport to fly between IAD and BOS?
No
What’s the latest departure time from IAD to BOS ?
The last flight leaves IAD at 10:30 pm

Washington (IAD) to Boston (BOS): Airport Information

Origin Airport Washington Dulles International , Washington, US
Destination Airport Logan International, Boston, US
Distance 413 miles

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