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	12/13 12/15	0 0	Dec 03, 2008 $545.00 Dec 02, 2008 $545.00 Dec 01, 2008 $545.00 Nov 30, 2008 $545.00 Nov 29, 2008 $420.99 Nov 28, 2008 $420.99 Nov 27, 2008 $420.99 Nov 26, 2008 $420.99 Nov 24, 2008 $420.99 Nov 23, 2008 $420.99 Nov 22, 2008 $162.99 Nov 21, 2008 $162.99 Nov 20, 2008 $162.99 Nov 19, 2008 $162.99 Nov 18, 2008 $162.99 Nov 17, 2008 $162.99 Nov 16, 2008 $162.99 Nov 15, 2008 $162.99 Nov 14, 2008 $162.99 Nov 13, 2008 $162.99 Nov 12, 2008 $162.99 Nov 11, 2008 $162.99 Nov 10, 2008 $162.99 Nov 09, 2008 $162.99 Nov 08, 2008 $162.99 Nov 07, 2008 $162.99 Nov 06, 2008 $162.99 Nov 05, 2008 $162.99 Nov 04, 2008 $162.99 Nov 03, 2008 $162.99	$163	$545	$545	details	track it
Delta	12/19 12/30	0 0	Dec 03, 2008 $289.00 Dec 02, 2008 $289.00 Dec 01, 2008 $289.00 Nov 30, 2008 $289.00 Nov 29, 2008 $289.00 Nov 28, 2008 $264.00 Nov 27, 2008 $264.00 Nov 26, 2008 $264.00 Nov 24, 2008 $264.00 Nov 22, 2008 $264.00 Nov 21, 2008 $226.00 Nov 20, 2008 $226.00 Nov 19, 2008 $264.00 Nov 18, 2008 $264.00 Nov 17, 2008 $264.00 Nov 16, 2008 $264.00 Nov 15, 2008 $264.00 Nov 14, 2008 $264.00 Nov 13, 2008 $264.00 Nov 12, 2008 $240.50 Nov 11, 2008 $278.50 Nov 10, 2008 $278.50 Nov 09, 2008 $278.50 Nov 08, 2008 $278.50 no data no data no data no data no data no data	$226	$289	$289	details	track it
Delta	12/19 12/28	0 0	Dec 04, 2008 $295.00 Dec 03, 2008 $358.00 Dec 02, 2008 $358.00 Dec 01, 2008 $358.00 Nov 30, 2008 $358.00 Nov 29, 2008 $358.00 Nov 28, 2008 $358.00 Nov 27, 2008 $358.00 Nov 26, 2008 $358.00 Nov 24, 2008 $358.00 Nov 22, 2008 $358.00 Nov 21, 2008 $358.00 Nov 20, 2008 $358.00 Nov 19, 2008 $358.00 Nov 18, 2008 $358.00 Nov 17, 2008 $358.00 Nov 16, 2008 $358.00 Nov 15, 2008 $358.00 Nov 14, 2008 $358.00 Nov 13, 2008 $358.00 Nov 12, 2008 $372.50 Nov 11, 2008 $372.50 Nov 10, 2008 $372.50 Nov 09, 2008 $372.50 Nov 08, 2008 $372.50 Nov 07, 2008 $372.50 Nov 06, 2008 $358.00 Nov 05, 2008 $358.00 Nov 04, 2008 $358.00 Oct 31, 2008 $409.50	$295	$410	$295	details	track it
Delta	12/19 12/29	0 0	Dec 03, 2008 $304.00 Dec 02, 2008 $304.00 Dec 01, 2008 $358.00 Nov 30, 2008 $358.00 Nov 29, 2008 $358.00 Nov 28, 2008 $358.00 Nov 27, 2008 $358.00 Nov 26, 2008 $358.00 Nov 24, 2008 $358.00 Nov 22, 2008 $226.00 Nov 21, 2008 $226.00 Nov 20, 2008 $225.99 Nov 19, 2008 $264.00 Nov 18, 2008 $358.00 Nov 17, 2008 $358.00 Nov 16, 2008 $358.00 Nov 15, 2008 $358.00 Nov 14, 2008 $357.99 Nov 13, 2008 $358.00 Nov 12, 2008 $372.50 Nov 11, 2008 $372.50 Nov 10, 2008 $372.50 Nov 09, 2008 $372.49 Nov 08, 2008 $372.50 Nov 07, 2008 $372.50 Nov 06, 2008 $358.00 Nov 05, 2008 $358.00 Nov 04, 2008 $358.00 Nov 03, 2008 $358.00 Nov 02, 2008 $358.00	$226	$372	$304	details	track it
United	12/19 12/30	0 0	Dec 03, 2008 $426.99 Dec 02, 2008 $426.99 Dec 01, 2008 $426.99 Nov 30, 2008 $426.99 Nov 29, 2008 $370.00 Nov 28, 2008 $358.00 Nov 27, 2008 $358.00 Nov 26, 2008 $358.00 Nov 24, 2008 $403.01 Nov 22, 2008 $358.00 Nov 20, 2008 $322.99 Nov 19, 2008 $358.00 Nov 18, 2008 $276.00 Nov 17, 2008 $321.01 Nov 16, 2008 $321.01 Nov 15, 2008 $321.01 Nov 14, 2008 $321.01 Nov 13, 2008 $321.01 Nov 12, 2008 $321.01 Nov 10, 2008 $321.01 Nov 09, 2008 $321.01 Nov 08, 2008 $321.01 Nov 07, 2008 $321.01 Nov 06, 2008 $321.01 Nov 05, 2008 $321.01 Nov 04, 2008 $363.50 Nov 03, 2008 $368.50 Nov 02, 2008 $240.50 no data no data	$240	$427	$427	details	track it
United	12/19 12/28	0 0	Dec 03, 2008 $470.99 Dec 02, 2008 $470.99 Dec 01, 2008 $527.00 Nov 30, 2008 $527.00 Nov 29, 2008 $470.99 Nov 28, 2008 $413.99 Nov 27, 2008 $413.99 Nov 26, 2008 $413.99 Nov 24, 2008 $459.00 Nov 22, 2008 $413.99 Nov 21, 2008 $413.99 Nov 20, 2008 $421.50 Nov 19, 2008 $421.50 Nov 18, 2008 $421.50 Nov 17, 2008 $466.51 Nov 16, 2008 $466.51 Nov 15, 2008 $466.51 Nov 14, 2008 $466.51 Nov 13, 2008 $466.51 Nov 12, 2008 $466.51 Nov 11, 2008 $466.51 Nov 10, 2008 $466.51 Nov 09, 2008 $466.51 Nov 08, 2008 $466.51 Nov 07, 2008 $466.51 Nov 06, 2008 $466.51 Nov 05, 2008 $466.51 Nov 04, 2008 $594.00 Nov 03, 2008 $424.00 Nov 02, 2008 $424.00	$414	$594	$471	details	track it
US Airways	12/23 12/27	0 0	Dec 04, 2008 $931.00 Dec 03, 2008 $931.00 Dec 02, 2008 $931.00 Dec 01, 2008 $672.00 Nov 30, 2008 $672.00 Nov 29, 2008 $672.00 Nov 28, 2008 $672.00 Nov 27, 2008 $672.00 Nov 26, 2008 $617.50 Nov 24, 2008 $672.00 Nov 22, 2008 $617.50 Nov 21, 2008 $617.50 Nov 20, 2008 $876.50 Nov 19, 2008 $876.50 Nov 18, 2008 $876.50 Nov 17, 2008 $672.00 Nov 16, 2008 $617.50 Nov 15, 2008 $672.00 Nov 14, 2008 $617.50 Nov 13, 2008 $617.50 Nov 12, 2008 $617.50 Nov 11, 2008 $617.50 Nov 10, 2008 $617.50 Nov 09, 2008 $617.50 Nov 08, 2008 $617.50 Nov 07, 2008 $876.50 Nov 06, 2008 $617.50 Nov 05, 2008 $617.50 Nov 04, 2008 $787.50 Nov 03, 2008 $617.50	$618	$931	$931	details	track it
Delta	12/24 12/28	0 0	Nov 26, 2008 $527.00 Nov 24, 2008 $527.00 Nov 22, 2008 $527.00 Nov 21, 2008 $527.00 Nov 20, 2008 $478.50 Nov 19, 2008 $478.50 Nov 18, 2008 $478.50 Nov 17, 2008 $478.50 Nov 16, 2008 $478.50 Nov 15, 2008 $478.50 Nov 14, 2008 $424.00 Nov 13, 2008 $424.00 Nov 12, 2008 $478.50 Nov 11, 2008 $427.00 Nov 10, 2008 $427.00 Nov 09, 2008 $426.99 Nov 08, 2008 $427.00 Nov 07, 2008 $427.00 Nov 06, 2008 $427.00 Nov 05, 2008 $427.00 Nov 04, 2008 $427.00 Nov 03, 2008 $427.00 Nov 02, 2008 $478.50 Oct 31, 2008 $478.50 Oct 30, 2008 $372.50 Oct 29, 2008 $424.00 Oct 28, 2008 $424.00 Oct 27, 2008 $372.50 Oct 26, 2008 $372.50 Oct 25, 2008 $424.00	$372	$527	$527	details	track it
Delta	12/24 12/28	0 0	Nov 26, 2008 $527.00 Nov 24, 2008 $527.00 Nov 22, 2008 $527.00 Nov 21, 2008 $527.00 Nov 20, 2008 $478.50 Nov 19, 2008 $478.50 Nov 18, 2008 $478.50 Nov 17, 2008 $478.50 Nov 16, 2008 $478.50 Nov 15, 2008 $427.00 Nov 14, 2008 $478.50 Nov 13, 2008 $478.50 Nov 12, 2008 $478.50 Nov 11, 2008 $427.00 Nov 10, 2008 $427.00 Nov 09, 2008 $427.00 Nov 08, 2008 $427.00 Nov 07, 2008 $427.00 Nov 06, 2008 $427.00 Nov 05, 2008 $427.00 Nov 04, 2008 $427.00 Oct 30, 2008 $424.00 Oct 29, 2008 $424.00 Oct 28, 2008 $424.00 Oct 27, 2008 $372.50 Oct 26, 2008 $372.50 Oct 25, 2008 $424.00 Oct 24, 2008 $240.50 no data no data	$240	$527	$527	details	track it
Delta	12/24 12/28	0 0	Nov 26, 2008 $527.00 Nov 24, 2008 $527.00 Nov 22, 2008 $527.00 Nov 21, 2008 $527.00 Nov 20, 2008 $478.50 Nov 19, 2008 $478.50 Nov 18, 2008 $478.50 Nov 17, 2008 $478.50 Nov 16, 2008 $478.50 Nov 15, 2008 $478.50 Nov 14, 2008 $426.99 Nov 13, 2008 $478.50 Nov 12, 2008 $478.50 Nov 11, 2008 $427.00 Nov 10, 2008 $427.00 Nov 09, 2008 $426.99 Nov 08, 2008 $427.00 Nov 07, 2008 $427.00 Nov 06, 2008 $427.00 Nov 05, 2008 $427.00 Nov 04, 2008 $427.00 Nov 03, 2008 $427.00 Nov 02, 2008 $478.50 Oct 30, 2008 $424.00 Oct 29, 2008 $424.00 Oct 28, 2008 $424.00 Oct 27, 2008 $372.50 Oct 26, 2008 $372.50 Oct 25, 2008 $424.00 Oct 24, 2008 $424.00	$372	$527	$527	details	track it

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