See what Yapta members are tracking from Washington to Boston

Airfares for flights from Washington (DCA) to Boston (BOS) change frequently. Track prices with Yapta and we'll alert you when prices drop so you can secure the best deal. Sign-up now - it's free!

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Select the details link on a flight below to how its airfare has fluctuated

carrier	date	stops	price (last 30 days)	low	high	current
US Airways	02/26 02/28	0 0	Jan 08, 2009 $163.20 Jan 07, 2009 $326.40 Jan 06, 2009 $326.40 Jan 05, 2009 $326.40 Jan 04, 2009 $326.40 Jan 03, 2009 $326.40 Jan 02, 2009 $326.40 Jan 01, 2009 $326.40 Dec 31, 2008 $326.00 Dec 30, 2008 $326.00 Dec 29, 2008 $326.00 Dec 28, 2008 $326.00 Dec 27, 2008 $326.00 Dec 26, 2008 $326.00 Dec 25, 2008 $326.00 Dec 24, 2008 $326.00 Dec 23, 2008 $326.00 Dec 22, 2008 $326.00 Dec 21, 2008 $326.00 Dec 20, 2008 $326.00 Dec 19, 2008 $163.00 Dec 18, 2008 $326.00 Dec 17, 2008 $326.00 Dec 16, 2008 $163.00 Dec 15, 2008 $326.00 Dec 14, 2008 $326.00 Dec 13, 2008 $326.00 Dec 12, 2008 $326.00 Dec 11, 2008 $163.00 Dec 10, 2008 $162.99	$163	$326	$163	details	track it
Delta	02/26 02/27	0 0	Jan 08, 2009 $261.20 Jan 07, 2009 $171.20 Jan 06, 2009 $151.20 Jan 05, 2009 $198.20 Jan 04, 2009 $151.20 Jan 03, 2009 $151.20 Jan 02, 2009 $148.20 Jan 01, 2009 $148.20 Dec 31, 2008 $148.00 Dec 30, 2008 $148.00 Dec 29, 2008 $160.50 Dec 28, 2008 $160.50 Dec 27, 2008 $160.50 Dec 25, 2008 $160.50 Dec 24, 2008 $185.50 Dec 23, 2008 $185.50 Dec 22, 2008 $198.00 Dec 21, 2008 $198.00 Dec 20, 2008 $171.00 Dec 19, 2008 $198.00 Dec 18, 2008 $171.00 Dec 17, 2008 $171.00 Dec 16, 2008 $198.00 Dec 15, 2008 $198.00 Dec 14, 2008 $198.00 Dec 13, 2008 $198.00 Dec 12, 2008 $198.00 Dec 11, 2008 $149.00 Dec 10, 2008 $149.00 no data	$148	$261	$261	details	track it
Delta	02/26 02/27	0 0	Jan 08, 2009 $261.20 Jan 07, 2009 $171.20 Jan 06, 2009 $151.20 Jan 05, 2009 $198.20 Jan 04, 2009 $198.20 Jan 03, 2009 $198.20 Jan 02, 2009 $148.20 Jan 01, 2009 $148.20 Dec 31, 2008 $148.00 Dec 30, 2008 $160.50 Dec 29, 2008 $160.50 Dec 28, 2008 $160.50 Dec 27, 2008 $160.50 Dec 25, 2008 $160.50 Dec 24, 2008 $185.50 Dec 23, 2008 $198.00 Dec 22, 2008 $198.00 Dec 21, 2008 $198.00 Dec 20, 2008 $171.00 Dec 19, 2008 $198.00 Dec 18, 2008 $171.00 Dec 17, 2008 $171.00 Dec 16, 2008 $198.00 Dec 15, 2008 $198.00 Dec 14, 2008 $198.00 Dec 13, 2008 $198.00 Dec 12, 2008 $198.00 Dec 11, 2008 $149.00 no data no data	$148	$261	$261	details	track it
Delta	02/26 02/27	0 0	Jan 08, 2009 $261.20 Jan 07, 2009 $171.20 Jan 06, 2009 $151.20 Jan 05, 2009 $198.20 Jan 04, 2009 $151.20 Jan 03, 2009 $151.20 Jan 02, 2009 $148.20 Jan 01, 2009 $148.20 Dec 31, 2008 $148.00 Dec 30, 2008 $160.50 Dec 29, 2008 $160.50 Dec 28, 2008 $160.50 Dec 27, 2008 $160.50 Dec 25, 2008 $160.50 Dec 24, 2008 $185.50 Dec 23, 2008 $185.50 Dec 22, 2008 $198.00 Dec 21, 2008 $198.00 Dec 20, 2008 $171.00 Dec 19, 2008 $198.00 Dec 18, 2008 $171.00 Dec 17, 2008 $171.00 Dec 16, 2008 $198.00 Dec 15, 2008 $198.00 Dec 14, 2008 $198.00 Dec 13, 2008 $198.00 Dec 12, 2008 $198.00 Dec 11, 2008 $149.00 Dec 10, 2008 $149.00 no data	$148	$261	$261	details	track it

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