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Cheap Flights from Boston to Chicago (BOS - ORD)

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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 BOS to ORD (Found by others)

Sun Mon Tue Wed Thu Fri Sat
  1 $227 2 $192 3 $155 4 $165 5 $195 6 $175
7 $197 8 $175 9 $155 10 $155 11 $165 12 $177 13 $151
14 $177 15 $165 16 $151 17 $151 18 $175 19 $177 20 $151
21 $177 22 $175 23 $151 24 $151 25 $175 26 $177 27 $151
28 $215 29 $175 30 $155        
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Direct flights BOS to ORD on American Airlines
Flight # Depart BOS Arrive ORD Sun Mon Tue Wed Thu Fri Sat Valid Between
1083 6:00 am 7:40 am Sep 1 - Oct 31
1083 6:00 am 7:40 am Aug 22 - Aug 29
1327 7:10 am 9:00 am Aug 21 - Aug 30
1327 7:10 am 9:00 am Sep 1 - Oct 1
289 8:00 am 9:45 am Sep 1 - Oct 24
289 8:00 am 9:45 am Aug 21 - Aug 31
2376 9:05 am 10:55 am Aug 23 - Aug 30
2376 9:05 am 10:55 am Sep 1 - Oct 24
2376 9:05 am 10:55 am Sep 6 - Oct 25
2376 9:05 am 10:55 am Aug 21 - Aug 31
26 10:10 am 11:50 am Aug 21 - Aug 29
26 10:10 am 11:50 am Aug 31 - Aug 31
26 10:10 am 11:50 am Sep 1 - Oct 24
1551 11:55 am 1:35 pm Sep 6 - Sep 27
1551 11:55 am 1:35 pm Sep 9 - Sep 23
1551 11:55 am 1:35 pm Aug 21 - Aug 31
1551 11:55 am 1:35 pm Aug 22 - Aug 29
1551 11:55 am 1:35 pm Aug 23 - Aug 30
1551 11:55 am 1:35 pm Sep 10 - Sep 29
1551 11:55 am 1:35 pm Sep 1 - Sep 8
1661 2:00 pm 3:45 pm Sep 1 - Oct 1
1661 2:00 pm 3:45 pm Aug 21 - Aug 31
187 4:30 pm 6:15 pm Aug 21 - Oct 1
1299 5:25 pm 7:15 pm Sep 17 - Oct 24
1299 5:25 pm 7:15 pm Aug 21 - Aug 31
1299 5:25 pm 7:15 pm Sep 16 - Oct 21
1299 5:25 pm 7:15 pm Sep 1 - Sep 15
1624 6:15 pm 8:00 pm Sep 1 - Oct 24
1624 6:15 pm 8:00 pm Aug 22 - Aug 29
1624 6:15 pm 8:00 pm Aug 21 - Aug 30
1624 6:35 pm 8:15 pm Aug 24 - Aug 31
1624 6:35 pm 8:15 pm Sep 7 - Oct 19
1612 7:50 pm 9:30 pm Sep 25 - Oct 23
1612 7:50 pm 9:30 pm Sep 23 - Sep 23
1612 7:50 pm 9:30 pm Sep 21 - Oct 24
1612 7:50 pm 9:30 pm Sep 11 - Sep 18
1612 7:50 pm 9:30 pm Sep 2 - Sep 4
1612 7:50 pm 9:30 pm Sep 1 - Sep 19
1612 7:50 pm 9:30 pm Aug 31 - Aug 31
1612 7:50 pm 9:30 pm Aug 22 - Aug 29
1612 7:50 pm 9:30 pm Sep 9 - Sep 16