Find Deals on Flights from Colorado Springs to Boston Logan International (COS - BOS)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Colorado Springs to Boston Logan International

(Round-trip)
Depart: Wed Mar 29 2017 Return: Wed Apr 5 2017 Trip spans 8 days
United
United
COS
2:45a
BOS
8:06a
5h 21m
1 stop
BOS
10:55a
COS
7:20p
8h 25m
1 stop
Depart: Thu Apr 27 2017 Return: Sat Apr 29 2017 Trip spans 3 days
Major Airline
Major Airline
COS
10:23a
BOS
1:57p
27h 34m
1 stop
BOS
11:00p
COS
11:43a
12h 43m
1 stop
Depart: Tue May 16 2017 Return: Tue Jun 20 2017 Trip spans 36 days
American Airlines
American Airlines
COS
12:29p
BOS
6:56p
6h 27m
1 stop
BOS
1:00a
COS
7:48a
6h 48m
1 stop
Depart: Thu Apr 6 2017 Return: Sat Apr 8 2017 Trip spans 3 days
Delta
Delta
COS
2:00a
BOS
10:19a
8h 19m
1 stop
BOS
9:35a
COS
7:24p
9h 49m
1 stop
Depart: Wed May 3 2017 Return: Tue May 16 2017 Trip spans 14 days
United
United
COS
12:32p
BOS
6:30p
5h 58m
1 stop
BOS
8:25a
COS
4:44p
8h 19m
1 stop
Depart: Fri May 5 2017 Return: Tue May 9 2017 Trip spans 5 days
United
United
COS
7:05a
BOS
12:27p
5h 22m
1 stop
BOS
6:42a
COS
12:32p
5h 50m
1 stop
Depart: Wed Mar 22 2017 Return: Tue Apr 4 2017 Trip spans 14 days
American Airlines
American Airlines
COS
2:10a
BOS
10:29a
8h 19m
2 stops
BOS
1:00a
COS
8:07a
7h 07m
1 stop
Depart: Sat May 13 2017 Return: Tue May 16 2017 Trip spans 4 days
United
United
COS
12:10p
BOS
5:45p
5h 35m
1 stop
BOS
8:25a
COS
4:44p
8h 19m
1 stop
Depart: Fri May 19 2017 Return: Mon May 22 2017 Trip spans 4 days
Major Airline
Major Airline
COS
10:18a
BOS
1:58p
27h 40m
1 stop
BOS
11:00p
COS
11:38a
12h 38m
1 stop
Depart: Wed Jun 7 2017 Return: Sun Jun 11 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
COS
2:30p
BOS
1:51a
11h 21m
1 stop
BOS
3:15a
COS
3:52p
12h 37m
1 stop
Depart: Fri Aug 11 2017 Return: Wed Aug 23 2017 Trip spans 13 days
Delta
Delta
COS
2:25a
BOS
9:15a
6h 50m
1 stop
BOS
7:00a
COS
6:38p
11h 38m
2 stops
Depart: Fri Mar 31 2017 Return: Tue Apr 4 2017 Trip spans 5 days
United
United
COS
2:10a
BOS
8:05a
5h 55m
1 stop
BOS
3:30a
COS
12:30p
9h 00m
1 stop
Depart: Tue May 23 2017 Return: Thu Jun 8 2017 Trip spans 17 days
American Airlines
American Airlines
COS
12:29p
BOS
6:56p
6h 27m
1 stop
BOS
1:00a
COS
7:48a
6h 48m
1 stop
Depart: Thu Mar 30 2017 Return: Wed Apr 5 2017 Trip spans 7 days
United
United
COS
2:10a
BOS
8:05a
5h 55m
1 stop
BOS
3:30a
COS
11:15a
7h 45m
1 stop
Depart: Sat Mar 11 2017 Return: Mon Mar 13 2017 Trip spans 2 days
Delta
Delta
COS
1:15a
BOS
9:23a
8h 08m
1 stop
BOS
12:00p
COS
7:09p
7h 09m
1 stop
Depart: Sat Aug 19 2017 Return: Sun Aug 27 2017 Trip spans 9 days
American Airlines
American Airlines
COS
12:15p
BOS
7:03p
6h 48m
1 stop
BOS
1:00a
COS
7:48a
6h 48m
1 stop
Depart: Tue Mar 28 2017 Return: Tue Apr 4 2017 Trip spans 8 days
United
United
COS
12:30p
BOS
6:30p
6h 00m
1 stop
BOS
3:30a
COS
12:30p
9h 00m
1 stop
Depart: Tue Mar 21 2017 Return: Wed Apr 5 2017 Trip spans 16 days
Delta
Delta
COS
2:15a
BOS
3:22p
13h 07m
2 stops
BOS
9:35a
COS
7:26p
9h 51m
1 stop
Depart: Thu Mar 23 2017 Return: Tue Apr 4 2017 Trip spans 13 days
American Airlines
American Airlines
COS
12:31p
BOS
5:29a
16h 58m
1 stop
BOS
1:00a
COS
8:07a
7h 07m
1 stop
Depart: Thu Mar 16 2017 Return: Sun Mar 26 2017 Trip spans 11 days
Major Airline
Major Airline
COS
10:18a
BOS
7:49p
9h 31m
1 stop
BOS
10:40a
COS
11:33a
24h 53m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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^ The fares displayed in KAYAK ads found on other sites include all taxes and fees for economy class travel and were found by KAYAK users in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
Airports
Origin

Colorado Springs
$244
Destination

Boston
$244