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Cheap Flights from Chicago to Boston (ORD - BOS)

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1 adult
Note: some airlines charge for infants in laps.
The price shown for each flight will be the average for all passengers including any infants.
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Best fares from ORD to BOS (Found by others)

Sun Mon Tue Wed Thu Fri Sat
      1 $115 2 $125 3 $155 4 $115
5 $177 6 $125 7 $115 8 $115 9 $155 10 $195 11 $135
12 $155 13 $228 14 $135 15 $125 16 $145 17 $155 18 $115
19 $175 20 $135 21 $115 22 $115 23 $125 24 $175 25 $135
26 $155 27 $125 28 $115 29 $125 30 $145 31 $155  
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Direct flights ORD to BOS on American Airlines
Flight # Depart ORD Arrive BOS Sun Mon Tue Wed Thu Fri Sat Valid Between
26 6:15 am 9:25 am Oct 27 - Oct 29
26 6:15 am 9:25 am Sep 18 - Oct 24
26 6:15 am 9:25 am Oct 26 - Oct 31
1551 8:00 am 11:10 am Sep 20 - Sep 27
1551 8:00 am 11:10 am Sep 18 - Sep 29
1551 8:00 am 11:10 am Sep 30 - Oct 1
1551 8:10 am 11:20 am Oct 26 - Oct 31
1551 8:10 am 11:20 am Oct 4 - Oct 25
1551 8:10 am 11:20 am Oct 2 - Oct 24
1661 10:00 am 1:15 pm Sep 18 - Oct 1
1661 10:00 am 1:15 pm Oct 2 - Oct 31
186 12:30 pm 3:45 pm Sep 18 - Oct 23
186 12:30 pm 3:45 pm Oct 24 - Oct 24
186 12:30 pm 3:45 pm Oct 26 - Oct 31
186 12:30 pm 3:45 pm Sep 20 - Nov 1
1299 1:25 pm 4:40 pm Oct 25 - Oct 30
1299 1:25 pm 4:40 pm Oct 26 - Nov 1
1299 1:25 pm 4:40 pm Sep 18 - Oct 24
1299 1:25 pm 4:40 pm Sep 23 - Oct 21
1624 2:15 pm 5:30 pm Oct 1 - Oct 1
1624 2:15 pm 5:30 pm Sep 18 - Sep 30
1624 2:15 pm 5:30 pm Oct 25 - Nov 1
1624 2:15 pm 5:30 pm Oct 2 - Oct 24
1624 2:35 pm 5:50 pm Sep 21 - Oct 19
1624 2:35 pm 5:50 pm Oct 26 - Oct 26
1612 3:50 pm 7:05 pm Sep 20 - Oct 25
1612 3:50 pm 7:05 pm Sep 25 - Oct 23
1612 3:50 pm 7:05 pm Oct 26 - Oct 29
1612 3:50 pm 7:05 pm Sep 21 - Oct 24
1014 6:30 pm 9:45 pm Oct 26 - Nov 1
1407 6:30 pm 9:45 pm Oct 7 - Oct 21
1407 6:30 pm 9:45 pm Oct 3 - Oct 25
1407 6:30 pm 9:45 pm Oct 2 - Oct 23
288 6:30 pm 9:45 pm Sep 19 - Oct 1
288 6:30 pm 9:45 pm Sep 23 - Sep 30
1407 7:55 pm 11:05 pm Sep 20 - Sep 27
1407 7:55 pm 11:05 pm Sep 18 - Oct 1
1407 8:00 pm 11:10 pm Oct 26 - Oct 29
1410 8:00 pm 11:10 pm Oct 2 - Oct 24
1410 8:00 pm 11:10 pm Oct 4 - Oct 25
1494 8:50 pm 11:59 pm Sep 18 - Oct 1
288 8:50 pm 11:59 pm Oct 26 - Oct 30
288 8:50 pm 11:59 pm Oct 2 - Oct 24
2221 10:05 pm 1:15 am Oct 26 - Oct 30
2221 10:05 pm 1:15 am Oct 9 - Oct 23
2221 10:05 pm 1:15 am Sep 18 - Oct 5