See what Yapta members are tracking from Boston to Washington

Airfares for flights from Boston (BOS) to Washington (DCA) 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 US Airways 12/05
12/10
0
0
  • Dec 03, 2008
    $796.00
  • Dec 02, 2008
    $796.00
  • Dec 01, 2008
    $796.00
  • Nov 30, 2008
    $796.00
  • Nov 29, 2008
    $796.00
  • Nov 28, 2008
    $675.00
  • Nov 27, 2008
    $675.00
  • Nov 26, 2008
    $651.00
  • Nov 24, 2008
    $651.00
  • Nov 22, 2008
    $651.00
  • Nov 21, 2008
    $426.99
  • Nov 20, 2008
    $426.99
  • Nov 19, 2008
    $426.99
  • Nov 18, 2008
    $426.99
  • Nov 17, 2008
    $426.99
  • Nov 16, 2008
    $426.99
  • Nov 15, 2008
    $426.99
  • Nov 14, 2008
    $240.49
  • Nov 13, 2008
    $240.49
  • Nov 12, 2008
    $240.49
  • Nov 11, 2008
    $240.49
  • Nov 10, 2008
    $240.49
  • Nov 09, 2008
    $240.49
  • Nov 08, 2008
    $240.49
  • Nov 07, 2008
    $240.49
  • no data
  • no data
  • no data
  • no data
  • no data
 $240 $796 $796 details
US Airways US Airways 12/06
12/08
0
0
  • Dec 03, 2008
    $229.01
  • Dec 02, 2008
    $229.01
  • Dec 01, 2008
    $666.00
  • Nov 30, 2008
    $666.00
  • Nov 29, 2008
    $545.00
  • Nov 28, 2008
    $545.00
  • Nov 27, 2008
    $545.00
  • Nov 26, 2008
    $545.00
  • Nov 24, 2008
    $545.00
  • Nov 22, 2008
    $420.99
  • Nov 21, 2008
    $420.99
  • Nov 20, 2008
    $420.99
  • Nov 19, 2008
    $420.99
  • Nov 18, 2008
    $420.99
  • Nov 17, 2008
    $420.99
  • Nov 16, 2008
    $420.99
  • 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
  • Nov 02, 2008
    $162.99
 $163 $666 $229 details
US Airways US Airways 12/09
12/11
0
0
  • Dec 03, 2008
    $796.00
  • Dec 02, 2008
    $675.00
  • Dec 01, 2008
    $675.00
  • Nov 30, 2008
    $675.00
  • Nov 29, 2008
    $675.00
  • Nov 28, 2008
    $675.00
  • Nov 27, 2008
    $651.00
  • Nov 26, 2008
    $651.00
  • Nov 24, 2008
    $426.99
  • Nov 22, 2008
    $426.99
  • Nov 21, 2008
    $426.99
  • Nov 20, 2008
    $426.99
  • Nov 19, 2008
    $426.99
  • Nov 18, 2008
    $294.99
  • 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
  • Nov 02, 2008
    $162.99
 $163 $796 $796 details
US Airways US Airways 12/16
12/18
0
0
  • Dec 03, 2008
    $651.00
  • Dec 02, 2008
    $426.99
  • Dec 01, 2008
    $426.99
  • Nov 30, 2008
    $426.99
  • Nov 29, 2008
    $426.99
  • Nov 28, 2008
    $426.99
  • Nov 27, 2008
    $426.99
  • Nov 26, 2008
    $426.99
  • Nov 24, 2008
    $162.99
  • 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
  • Nov 02, 2008
    $162.99
 $163 $651 $651 details
American American 12/18
01/13
0
0
  • Dec 03, 2008
    $161.00
  • Dec 02, 2008
    $239.00
  • Dec 01, 2008
    $373.00
  • Nov 30, 2008
    $358.00
  • Nov 29, 2008
    $358.00
  • Nov 28, 2008
    $358.00
  • Nov 27, 2008
    $163.00
  • Nov 26, 2008
    $163.00
  • Nov 24, 2008
    $163.00
  • Nov 23, 2008
    $163.00
  • Nov 22, 2008
    $163.00
  • Nov 21, 2008
    $163.00
  • Nov 20, 2008
    $163.00
  • Nov 19, 2008
    $163.00
  • Nov 18, 2008
    $163.00
  • Nov 17, 2008
    $163.00
  • Nov 16, 2008
    $163.00
  • Nov 15, 2008
    $163.00
  • Nov 14, 2008
    $163.00
  • Nov 13, 2008
    $163.00
  • Nov 12, 2008
    $163.00
  • Nov 11, 2008
    $239.00
  • Nov 10, 2008
    $163.00
  • Nov 09, 2008
    $163.00
  • Nov 08, 2008
    $163.00
  • Nov 07, 2008
    $163.00
  • no data
  • no data
  • no data
  • no data
 $161 $373 $161 details
Delta Delta 12/19
01/13
0
0
  • Dec 03, 2008
    $295.00
  • Dec 02, 2008
    $358.00
  • Dec 01, 2008
    $358.00
  • Nov 30, 2008
    $358.00
  • Nov 29, 2008
    $358.00
  • Nov 28, 2008
    $226.00
  • Nov 27, 2008
    $226.00
  • Nov 26, 2008
    $226.00
  • Nov 25, 2008
    $226.00
  • Nov 24, 2008
    $226.00
  • Nov 22, 2008
    $226.00
  • Nov 21, 2008
    $226.00
  • Nov 20, 2008
    $226.00
  • Nov 19, 2008
    $226.00
  • Nov 18, 2008
    $226.00
  • Nov 17, 2008
    $226.00
  • Nov 16, 2008
    $226.00
  • Nov 15, 2008
    $226.00
  • Nov 14, 2008
    $226.00
  • Nov 13, 2008
    $219.00
  • Nov 12, 2008
    $233.50
  • Nov 11, 2008
    $233.50
  • Nov 10, 2008
    $240.50
  • Nov 08, 2008
    $240.50
  • Nov 07, 2008
    $226.00
  • no data
  • no data
  • no data
  • no data
  • no data
 $219 $358 $295 details
US Airways US Airways 12/22
12/29
0
0
  • Dec 03, 2008
    $426.99
  • Dec 02, 2008
    $426.99
  • Dec 01, 2008
    $294.99
  • Nov 30, 2008
    $294.99
  • Nov 29, 2008
    $294.99
  • Nov 28, 2008
    $294.99
  • Nov 27, 2008
    $294.99
  • Nov 26, 2008
    $294.99
  • Nov 24, 2008
    $294.99
  • Nov 22, 2008
    $294.99
  • Nov 21, 2008
    $294.99
  • Nov 20, 2008
    $294.99
  • Nov 19, 2008
    $201.00
  • Nov 18, 2008
    $201.00
  • Nov 17, 2008
    $201.00
  • Nov 16, 2008
    $201.00
  • Nov 15, 2008
    $201.00
  • Nov 14, 2008
    $162.99
  • Nov 13, 2008
    $201.00
  • Nov 12, 2008
    $162.99
  • Nov 11, 2008
    $162.99
  • Nov 10, 2008
    $201.00
  • 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
  • Nov 02, 2008
    $162.99
 $163 $427 $427 details
US Airways US Airways 12/22
12/23
0
0
  • Dec 03, 2008
    $426.99
  • Dec 02, 2008
    $478.50
  • Dec 01, 2008
    $346.50
  • Nov 30, 2008
    $346.50
  • Nov 29, 2008
    $346.50
  • Nov 28, 2008
    $346.50
  • Nov 27, 2008
    $294.99
  • Nov 26, 2008
    $294.99
  • Nov 24, 2008
    $346.50
  • Nov 22, 2008
    $294.99
  • Nov 21, 2008
    $294.99
  • Nov 20, 2008
    $294.99
  • Nov 19, 2008
    $294.99
  • Nov 18, 2008
    $294.99
  • Nov 17, 2008
    $294.99
  • Nov 16, 2008
    $294.99
  • Nov 15, 2008
    $294.99
  • Nov 14, 2008
    $294.99
  • Nov 13, 2008
    $294.99
  • Nov 12, 2008
    $294.99
  • Nov 11, 2008
    $294.99
  • Nov 10, 2008
    $294.99
  • Nov 09, 2008
    $294.99
  • Nov 08, 2008
    $294.99
  • Nov 07, 2008
    $294.99
  • Nov 06, 2008
    $294.99
  • Nov 05, 2008
    $294.99
  • Nov 04, 2008
    $294.99
  • Nov 03, 2008
    $294.99
  • Nov 02, 2008
    $294.99
 $295 $478 $427 details
US Airways US Airways 12/24
01/03
0
0
  • Dec 03, 2008
    $372.50
  • Dec 02, 2008
    $333.00
  • Dec 01, 2008
    $333.00
  • Nov 30, 2008
    $278.50
  • Nov 29, 2008
    $278.50
  • Nov 28, 2008
    $333.00
  • Nov 27, 2008
    $333.00
  • Nov 26, 2008
    $278.50
  • Nov 24, 2008
    $278.50
  • Nov 22, 2008
    $333.00
  • Nov 21, 2008
    $333.00
  • Nov 20, 2008
    $240.49
  • Nov 19, 2008
    $333.00
  • Nov 18, 2008
    $278.50
  • Nov 17, 2008
    $240.49
  • Nov 16, 2008
    $333.00
  • Nov 15, 2008
    $278.50
  • Nov 14, 2008
    $278.50
  • Nov 13, 2008
    $278.50
  • Nov 12, 2008
    $294.99
  • Nov 11, 2008
    $294.99
  • Nov 10, 2008
    $294.99
  • Nov 09, 2008
    $294.99
  • Nov 08, 2008
    $294.99
  • Nov 07, 2008
    $294.99
  • Nov 06, 2008
    $294.99
  • Nov 05, 2008
    $294.99
  • Nov 04, 2008
    $294.99
  • Nov 01, 2008
    $318.00
  • Oct 30, 2008
    $318.00
 $240 $372 $372 details
American American 12/25
12/29
0
0
  • Dec 03, 2008
    $346.50
  • Dec 02, 2008
    $346.50
  • Dec 01, 2008
    $346.50
  • Nov 30, 2008
    $346.50
  • Nov 29, 2008
    $346.50
  • Nov 28, 2008
    $346.50
  • Nov 27, 2008
    $346.50
  • Nov 26, 2008
    $346.50
  • Nov 25, 2008
    $346.50
  • Nov 24, 2008
    $346.50
  • Nov 22, 2008
    $346.50
  • Nov 21, 2008
    $540.00
  • Nov 20, 2008
    $540.00
  • Nov 19, 2008
    $163.00
  • Nov 18, 2008
    $163.00
  • Nov 17, 2008
    $163.00
  • Nov 16, 2008
    $163.00
  • Nov 15, 2008
    $163.00
  • Nov 14, 2008
    $163.00
  • Nov 13, 2008
    $201.00
  • Nov 12, 2008
    $163.00
  • Nov 11, 2008
    $239.00
  • Nov 10, 2008
    $163.00
  • Nov 09, 2008
    $163.00
  • Nov 08, 2008
    $163.00
  • Nov 07, 2008
    $163.00
  • Nov 06, 2008
    $163.00
  • Nov 05, 2008
    $163.00
  • Nov 04, 2008
    $163.00
  • no data
 $163 $540 $346 details


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