See what Yapta members are tracking from Seattle to London

Airfares for flights from Seattle (SEA) to London (LHR) 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
American	12/10 12/22	1 1	Nov 20, 2009 $1094.10  Nov 19, 2009 $1074.10  Nov 18, 2009 $1074.60  Nov 17, 2009 $1073.60  Nov 16, 2009 $1073.60  Nov 15, 2009 $1073.60  Nov 14, 2009 $1073.60  Nov 13, 2009 $1073.60  Nov 12, 2009 $1073.60  Nov 11, 2009 $1072.90  Nov 10, 2009 $1092.90  Nov 09, 2009 $1092.90  Nov 08, 2009 $1092.90  Nov 07, 2009 $1092.90  Nov 06, 2009 $1092.90  Nov 05, 2009 $1092.90  Nov 04, 2009 $1091.80  Nov 03, 2009 $1092.30  Nov 02, 2009 $1062.30  Nov 01, 2009 $1061.80  Oct 31, 2009 $1061.80  Oct 30, 2009 $1061.80  Oct 29, 2009 $1061.80  Oct 28, 2009 $1062.00  Oct 27, 2009 $1062.00  Oct 26, 2009 $1136.00  Oct 25, 2009 $1136.00  Oct 24, 2009 $1062.00  Oct 23, 2009 $1062.00  Oct 22, 2009 $1082.00	$1062	$1136	$1094	details	track it
British Airways	12/11 12/27	0 0	Nov 20, 2009 $1331.10  Nov 18, 2009 $1298.10  Nov 17, 2009 $1297.60  Nov 15, 2009 $1297.60  Nov 13, 2009 $1297.60  Nov 11, 2009 $1264.60  Nov 09, 2009 $1262.30  Nov 07, 2009 $1295.30  Nov 05, 2009 $1262.30  Nov 03, 2009 $1232.30  Nov 01, 2009 $1265.30  Oct 30, 2009 $1264.80  Oct 29, 2009 $1264.80  Oct 27, 2009 $1232.10  Oct 26, 2009 $1232.10  Oct 24, 2009 $1232.10  Oct 22, 2009 $1201.10  Oct 20, 2009 $1197.30  Oct 18, 2009 $1197.30  Oct 16, 2009 $1197.30  Oct 15, 2009 $1197.30  Oct 13, 2009 $1167.20  Oct 11, 2009 $1167.20  Oct 09, 2009 $1167.20  no data  no data  no data  no data  no data  no data	$1167	$1331	$1331	details	track it
British Airways	12/14 12/28	0 0	Nov 20, 2009 $1271.10  Nov 18, 2009 $1238.10  Nov 17, 2009 $1237.60  Nov 15, 2009 $1206.60  Nov 13, 2009 $1272.60  Nov 10, 2009 $1239.30  Nov 08, 2009 $1239.30  Nov 05, 2009 $1239.30  Nov 03, 2009 $1209.30  Nov 01, 2009 $1180.30  Oct 30, 2009 $1179.80  Oct 29, 2009 $1208.80  Oct 27, 2009 $1209.10  Oct 26, 2009 $1180.10  Oct 24, 2009 $1209.10  Oct 22, 2009 $1180.10  Oct 20, 2009 $1205.30  Oct 18, 2009 $1205.30  Oct 16, 2009 $1176.30  Oct 15, 2009 $1176.30  Oct 13, 2009 $1177.20  Oct 11, 2009 $1177.20  Oct 09, 2009 $1177.20  no data  no data  no data  no data  no data  no data  no data	$1176	$1273	$1271	details	track it
Delta	12/14 12/28	1 1	Nov 20, 2009 $1766.64  Nov 18, 2009 $1766.64  Nov 17, 2009 $1766.14  Nov 15, 2009 $1766.14  Nov 13, 2009 $1766.14  Nov 11, 2009 $1274.14  Nov 08, 2009 $1197.31  Nov 05, 2009 $1209.25  Nov 02, 2009 $1077.31  Oct 31, 2009 $1076.81  Oct 29, 2009 $1016.81  Oct 26, 2009 $1017.11  Oct 24, 2009 $1017.11  Oct 22, 2009 $1017.11  Oct 20, 2009 $1013.31  no data  no data  no data  no data  no data  no data  no data  no data  no data  no data  no data  no data  no data  no data  no data	$1013	$1767	$1767	details	track it
Delta	12/14 12/28	1 1	Nov 20, 2009 $1796.10  Nov 18, 2009 $1901.10  Nov 16, 2009 $1795.60  Nov 14, 2009 $1795.60  Nov 11, 2009 $1303.60  Nov 08, 2009 $1187.30  Nov 07, 2009 $1187.30  Nov 05, 2009 $1196.30  Nov 03, 2009 $1067.30  Nov 01, 2009 $1067.30  Oct 29, 2009 $1006.80  Oct 26, 2009 $1007.10  Oct 24, 2009 $1007.10  Oct 22, 2009 $1007.10  Oct 20, 2009 $1003.30  no data  no data  no data  no data  no data  no data  no data  no data  no data  no data  no data  no data  no data  no data  no data	$1003	$1901	$1796	details	track it
Delta	12/14 12/28	1 1	Nov 20, 2009 $1838.10  Nov 18, 2009 $1900.60  Nov 17, 2009 $1900.60  Nov 15, 2009 $1850.60  Nov 12, 2009 $1340.60  Nov 10, 2009 $1281.30  Nov 09, 2009 $1327.30  Nov 08, 2009 $1231.30  Nov 07, 2009 $1261.30  Nov 06, 2009 $1271.30  Nov 05, 2009 $1100.80  Nov 04, 2009 $1101.30  Nov 03, 2009 $1066.80  Nov 02, 2009 $1066.80  Nov 01, 2009 $1066.80  Oct 31, 2009 $1066.80  Oct 30, 2009 $1006.80  Oct 29, 2009 $1006.80  Oct 27, 2009 $1007.10  Oct 25, 2009 $1007.10  Oct 23, 2009 $1007.10  Oct 22, 2009 $1007.10  Oct 21, 2009 $1007.10  Oct 20, 2009 $1003.90  no data  no data  no data  no data  no data  no data	$1004	$1901	$1838	details	track it
British Airways	12/17 01/08	0 0	Nov 20, 2009 $2147.10  Nov 18, 2009 $2146.60  Nov 16, 2009 $1679.60  Nov 14, 2009 $1679.60  Nov 12, 2009 $2146.60  Nov 10, 2009 $2144.30  Nov 08, 2009 $2144.30  Nov 04, 2009 $2143.80  Nov 02, 2009 $2079.30  Oct 31, 2009 $2078.80  Oct 29, 2009 $2078.80  Oct 27, 2009 $2079.10  Oct 25, 2009 $2079.10  Oct 23, 2009 $2051.10  Oct 21, 2009 $2051.10  Oct 19, 2009 $2047.30  Oct 17, 2009 $2047.30  Oct 15, 2009 $2047.30  Oct 14, 2009 $2047.30  Oct 13, 2009 $2048.20  Oct 11, 2009 $2048.20  Oct 09, 2009 $2048.20  Oct 07, 2009 $2048.20  no data  no data  no data  no data  no data  no data  no data	$1680	$2147	$2147	details	track it
British Airways	12/17 01/02	0 0	Nov 20, 2009 $6578.90  Nov 18, 2009 $2826.90  Nov 15, 2009 $2826.90  Nov 13, 2009 $2826.90  Nov 10, 2009 $2823.10  Nov 08, 2009 $2823.10  Nov 05, 2009 $2753.10  Nov 03, 2009 $2687.70  Nov 01, 2009 $2687.70  Oct 30, 2009 $2687.20  Oct 29, 2009 $2687.20  Oct 27, 2009 $2687.70  Oct 26, 2009 $2687.70  Oct 24, 2009 $2687.70  Oct 22, 2009 $2687.70  Oct 20, 2009 $2681.50  Oct 18, 2009 $2681.50  Oct 16, 2009 $2681.50  Oct 15, 2009 $2681.50  Oct 13, 2009 $2683.00  Oct 11, 2009 $2683.00  Oct 09, 2009 $2683.00  Oct 07, 2009 $2682.30  no data  no data  no data  no data  no data  no data  no data	$2682	$6579	$6579	details	track it
American	12/18 01/01	1 1	Nov 20, 2009 $1298.10  Nov 19, 2009 $1298.10  Nov 18, 2009 $1388.60  Nov 17, 2009 $1421.60  Nov 16, 2009 $1421.60  Nov 15, 2009 $1421.60  Nov 14, 2009 $1421.60  Nov 13, 2009 $1421.60  Nov 12, 2009 $1172.60  Nov 11, 2009 $1296.90  Nov 10, 2009 $1420.90  Nov 09, 2009 $1262.30  Nov 08, 2009 $1296.90  Nov 07, 2009 $1171.30  Nov 06, 2009 $1171.90  Nov 05, 2009 $1171.90  Nov 04, 2009 $1170.80  Nov 03, 2009 $1171.30  Nov 02, 2009 $1266.30  Nov 01, 2009 $1265.80  Oct 31, 2009 $1265.80  Oct 30, 2009 $1265.80  Oct 29, 2009 $1265.80  Oct 28, 2009 $1231.80  Oct 27, 2009 $1232.00  Oct 26, 2009 $1232.00  Oct 25, 2009 $1232.00  Oct 24, 2009 $1232.00  Oct 23, 2009 $1232.00  Oct 22, 2009 $1232.00	$1171	$1422	$1298	details	track it
American	12/18 01/01	1 1	Nov 20, 2009 $1372.10  Nov 19, 2009 $1497.10  Nov 18, 2009 $1421.60  Nov 17, 2009 $1421.60  Nov 16, 2009 $1388.60  Nov 15, 2009 $1421.60  Nov 14, 2009 $1421.60  Nov 13, 2009 $1421.60  Nov 12, 2009 $1297.60  Nov 11, 2009 $1420.90  Nov 10, 2009 $1420.90  Nov 09, 2009 $1420.90  Nov 08, 2009 $1420.90  Nov 07, 2009 $1296.90  Nov 06, 2009 $1296.90  Nov 05, 2009 $1171.90  Nov 04, 2009 $1170.80  Nov 03, 2009 $1171.30  Nov 02, 2009 $1266.30  Nov 01, 2009 $1265.80  Oct 31, 2009 $1265.80  Oct 30, 2009 $1265.80  Oct 29, 2009 $1265.80  Oct 28, 2009 $1231.80  Oct 27, 2009 $1266.00  Oct 26, 2009 $1266.00  Oct 25, 2009 $1232.00  Oct 24, 2009 $1232.00  Oct 23, 2009 $1232.00  Oct 22, 2009 $1232.00	$1171	$1497	$1372	details	track it