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Low fare calendar for flights from Washington (IAD) to Boston (BOS)

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from
$304*
Viewed:3 hours ago
day-card-journey-type-option-rt
Return:02/13/20
31
from
$342*
Viewed:12 hours ago
day-card-journey-type-option-rt
Return:02/04/20
from
$342*
Viewed:14 hours ago
day-card-journey-type-option-rt
Return:02/08/20
Lowest PriceToday
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Looking for additional flights from Washington to Boston?

FromToDatesFare TypePrice

Washington (IAD)

Boston (BOS)

Depart: 02/20/20

Return: 02/27/20

Roundtrip
from
$117*
Viewed:13hoursago

Washington (IAD)

Boston (BOS)

Depart: 03/31/20

Return: 04/14/20

Roundtrip
from
$117*
Viewed:13hoursago

Washington (IAD)

Boston (BOS)

Depart: 03/18/20

Return: 04/01/20

Roundtrip
from
$117*
Viewed:13hoursago

Washington (IAD)

Boston (BOS)

Depart: 03/19/20

Return: 04/02/20

Roundtrip
from
$117*
Viewed:13hoursago

Washington (IAD)

Boston (BOS)

Depart: 03/26/20

Return: 04/09/20

Roundtrip
from
$117*
Viewed:13hoursago

Washington (IAD)

Boston (BOS)

Depart: 03/10/20

Return: 03/24/20

Roundtrip
from
$117*
Viewed:13hoursago

Washington (IAD)

Boston (BOS)

Depart: 03/04/20

Return: 03/18/20

Roundtrip
from
$117*
Viewed:13hoursago

Washington (IAD)

Boston (BOS)

Depart: 03/25/20

Return: 04/08/20

Roundtrip
from
$117*
Viewed:13hoursago

Washington (IAD)

Boston (BOS)

Depart: 03/17/20

Return: 03/31/20

Roundtrip
from
$117*
Viewed:13hoursago

Washington (IAD)

Boston (BOS)

Depart: 03/24/20

Return: 04/07/20

Roundtrip
from
$117*
Viewed:13hoursago

*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in Boston

Wednesday sky is clear
32°F 01/29/20
Thursday sky is clear
29°F 01/30/20
Friday sky is clear
35°F 01/31/20
Saturday overcast clouds
36°F 02/01/20
Sunday broken clouds
35°F 02/02/20
Monday scattered clouds
44°F 02/03/20
Tuesday moderate rain
38°F 02/04/20
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