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Cheap Flights from Chicago to Portland (CHI - PWM)

DepartReturn
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 CHI to PWM (Found by others)

Sun Mon Tue Wed Thu Fri Sat
      1 $363 2 $281 3 $281 4 $386
5 $281 6 $446 7
$446
8 $381 9 $562 10 $488 11 $542
12
$542
13 $425 14 $542 15 $281 16 $272 17 $433 18
$433
19
$433
20
$433
21 $602 22 $525 23 $281 24 $281 25 $435
26 $493 27 $452 28
$452
29 $281 30 $319 31 $444  
KAYAK searches hundreds of sites to find the best rate for your next flight from Chicago to Portland. Get the best flight deal for your Portland trip!
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Select an airline:  United
Direct flights CHI to PWM on United
Flight # Depart ORD Arrive PWM Sun Mon Tue Wed Thu Fri Sat Valid Between
3646 7:42 am 10:55 am Sep 21 - Oct 24
3702 7:49 am 11:02 am Sep 27 - Sep 27
3702 7:49 am 11:02 am Oct 11 - Oct 25
4230 10:45 am 2:02 pm Sep 23 - Oct 21
4230 10:55 am 2:12 pm Sep 21 - Oct 24
4230 11:30 am 2:47 pm Sep 20 - Oct 25
3702 1:11 pm 4:24 pm Oct 1 - Oct 21
3702 1:22 pm 4:35 pm Oct 22 - Oct 24
3702 1:37 pm 4:50 pm Sep 22 - Sep 30
4274 4:58 pm 8:18 pm Sep 20 - Sep 30
4274 4:58 pm 8:18 pm Oct 1 - Oct 22
4274 5:03 pm 8:23 pm Sep 26 - Oct 24
3638 7:35 pm 10:51 pm Sep 20 - Sep 27
3667 7:35 pm 10:51 pm Sep 22 - Sep 30
3667 7:41 pm 10:57 pm Sep 28 - Oct 19
3638 7:42 pm 10:58 pm Oct 4 - Oct 25
3667 7:42 pm 10:58 pm Oct 1 - Oct 24