$96+ Cheap flights from Colorado to Massachusetts
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BOS
Jun 11 — Jun 181
Round-trip
1 adult, Economy
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Find cheap flights from Colorado to Massachusetts with Cheapflights
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Cheapest flights from Colorado to MassachusettsExplore the most affordable flight options available from Colorado to Massachusetts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 12, 2026.
Explore the most affordable flight options available from Colorado to Massachusetts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:03 am
DEN
- ALB
1 stop11h 34m
Multiple Airlines
Mon 8/318:17 pm
ALB
- DEN
1 stop20h 12m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$197
This American Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/68:00 am
COS
- BOS
1 stop9h 42m
American Airlines
Tue 10/205:24 am
BOS
- COS
1 stop8h 13m
American Airlines
Deal found 5/7![American Airlines logo]()
$211
This Southwest deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/65:10 am
DEN
- BOS
1 stop8h 35m
Southwest
Tue 6/95:00 am
BOS
- DEN
Nonstop4h 25m
Southwest
Deal found 5/11![Southwest logo]()
$219
This JetBlue deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/311:37 pm
DEN
- BOS
Nonstop3h 55m
JetBlue
Tue 7/148:03 pm
BOS
- DEN
Nonstop4h 39m
JetBlue
Deal found 5/10![JetBlue logo]()
$221
This JetBlue deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2910:34 pm
DEN
- BOS
Nonstop3h 55m
JetBlue
Wed 6/106:45 pm
BOS
- DEN
Nonstop4h 50m
JetBlue
Deal found 5/10![JetBlue logo]()
$222
This Cheapflightsfares deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2710:00 am
DEN
- BOS
1 stop13h 27m
Frontier
Tue 9/16:00 am
BOS
- DEN
1 stop9h 59m
Frontier
Deal found 5/12![Frontier logo]()
$223
This Expedia deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2811:37 pm
DEN
- BOS
Nonstop3h 53m
Multiple Airlines
Tue 8/46:00 am
BOS
- DEN
1 stop10h 00m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$224
This Orbitz deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1511:37 pm
DEN
- BOS
Nonstop3h 53m
Multiple Airlines
Mon 7/2711:05 am
BOS
- DEN
1 stop23h 02m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$226
This United Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/911:59 pm
DEN
- BOS
Nonstop3h 59m
United Airlines
Tue 6/167:45 am
BOS
- DEN
Nonstop4h 34m
United Airlines
Deal found 5/11![United Airlines logo]()
$227
This Frontier deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2510:00 am
DEN
- BOS
1 stop13h 27m
Frontier
Tue 9/16:00 am
BOS
- DEN
1 stop9h 59m
Frontier
Deal found 5/12![Frontier logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/189:25 pm
DEN
- ALB
2 stops37h 00m
Multiple Airlines
Fri 8/288:17 pm
ALB
- DEN
1 stop20h 12m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$230
This American Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2112:48 pm
DEN
- BOS
1 stop9h 01m
American Airlines
Tue 7/286:30 pm
BOS
- DEN
1 stop7h 47m
American Airlines
Deal found 5/12![American Airlines logo]()
$231
Best flights from Colorado to MassachusettsDiscover carefully curated flight deals from Colorado to Massachusetts that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 12, 2026.
Discover carefully curated flight deals from Colorado to Massachusetts that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 12, 2026.
This Southwest deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/88:40 am
DEN
- BOS
1 stop7h 30m
Southwest
Tue 6/165:00 am
BOS
- DEN
Nonstop4h 25m
Southwest
Deal found 5/9![Southwest logo]()
$219
This United Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/211:59 pm
DEN
- BOS
Nonstop3h 59m
United Airlines
Wed 10/710:50 am
BOS
- DEN
1 stop6h 47m
United Airlines
Deal found 5/12![United Airlines logo]()
$247
This Delta deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:00 am
COS
- BOS
2 stops13h 47m
Delta
Wed 9/25:40 am
BOS
- COS
1 stop6h 22m
Delta
Deal found 5/7![Delta logo]()
$282
This JetBlue deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/711:59 pm
DEN
- BOS
1 stop9h 22m
JetBlue
Fri 7/108:03 pm
BOS
- DEN
Nonstop4h 39m
JetBlue
Deal found 5/8![JetBlue logo]()
$325
This American Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/152:21 pm
MTJ
- BOS
1 stop7h 38m
American Airlines
Sat 8/296:00 am
BOS
- MTJ
2 stops9h 29m
American Airlines
Deal found 5/11![American Airlines logo]()
$339
This Southwest deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/297:00 pm
DEN
- BOS
Nonstop3h 50m
Southwest
Wed 6/35:35 am
BOS
- DEN
Nonstop4h 30m
Southwest
Deal found 5/7![Southwest logo]()
$244
This Delta deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/211:30 am
DEN
- BOS
Nonstop4h 05m
Delta
Tue 6/167:45 am
BOS
- DEN
Nonstop4h 34m
Delta
Deal found 5/7![Delta logo]()
$317
This Southwest deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:55 pm
DEN
- BOS
Nonstop3h 50m
Southwest
Thu 7/166:50 pm
BOS
- DEN
1 stop7h 05m
Southwest
Deal found 5/10![Southwest logo]()
$307
This United Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2312:56 pm
COS
- BOS
1 stop8h 48m
United Airlines
Wed 5/277:45 am
BOS
- COS
1 stop8h 55m
United Airlines
Deal found 5/9![United Airlines logo]()
$347
This Delta deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:10 am
DEN
- ACK
1 stop6h 47m
Delta
Mon 8/173:24 pm
ACK
- DEN
1 stop9h 21m
Delta
Deal found 5/12![Delta logo]()
$326
This United Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2111:59 pm
DEN
- BOS
Nonstop4h 00m
United Airlines
Fri 9/255:55 pm
BOS
- DEN
1 stop7h 10m
United Airlines
Deal found 5/12![United Airlines logo]()
$347
This Southwest deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:30 pm
DEN
- BOS
Nonstop4h 00m
Southwest
Sun 8/165:30 am
BOS
- DEN
2 stops7h 25m
Southwest
Deal found 5/7![Southwest logo]()
$322
This American Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2112:05 pm
GJT
- BOS
2 stops10h 32m
American Airlines
Tue 7/287:04 am
BOS
- GJT
2 stops11h 19m
American Airlines
Deal found 5/9![American Airlines logo]()
$398
This Delta deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/194:00 pm
DEN
- BOS
1 stop5h 53m
Delta
Sat 10/247:55 am
BOS
- DEN
Nonstop4h 53m
Delta
Deal found 5/8![Delta logo]()
$335
This JetBlue deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2911:37 pm
DEN
- ACK
1 stop8h 45m
JetBlue
Wed 9/23:43 pm
ACK
- DEN
1 stop8h 59m
JetBlue
Deal found 5/9![JetBlue logo]()
$413
This United Airlines deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:50 pm
DEN
- BDL
Nonstop3h 53m
United Airlines
Mon 8/174:50 pm
BDL
- DEN
1 stop9h 03m
United Airlines
Deal found 5/8![United Airlines logo]()
$349
This Southwest deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/244:20 pm
COS
- BOS
1 stop6h 10m
Southwest
Thu 8/277:30 am
BOS
- COS
2 stops10h 10m
Southwest
Deal found 5/10![Southwest logo]()
$333
This American Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/232:21 pm
MTJ
- BOS
2 stops15h 18m
American Airlines
Sat 5/306:00 am
BOS
- MTJ
2 stops9h 30m
American Airlines
Deal found 5/7![American Airlines logo]()
$418
This Delta deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/108:10 am
COS
- BOS
2 stops13h 45m
Delta
Mon 7/135:30 am
BOS
- COS
1 stop9h 02m
Delta
Deal found 5/11![Delta logo]()
$353
This United Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:00 am
DEN
- BDL
1 stop6h 24m
United Airlines
Mon 6/87:45 pm
BDL
- DEN
1 stop6h 45m
United Airlines
Deal found 5/12![United Airlines logo]()
$359
This Southwest deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/510:00 am
DEN
- BOS
Nonstop4h 05m
Southwest
Sun 7/125:15 am
BOS
- DEN
Nonstop4h 25m
Southwest
Deal found 5/12![Southwest logo]()
$337
This American Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:19 pm
GJT
- BOS
1 stop8h 23m
American Airlines
Fri 10/237:50 am
BOS
- GJT
2 stops10h 35m
American Airlines
Deal found 5/11![American Airlines logo]()
$429
This Delta deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1011:40 am
DEN
- BOS
Nonstop4h 02m
Delta
Sat 10/177:55 am
BOS
- DEN
Nonstop4h 53m
Delta
Deal found 5/10![Delta logo]()
$357
This JetBlue deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1111:37 pm
DEN
- ACK
1 stop8h 45m
JetBlue
Wed 8/123:43 pm
ACK
- DEN
1 stop8h 59m
JetBlue
Deal found 5/11![JetBlue logo]()
$489
This Southwest deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/122:20 pm
DEN
- BOS
2 stops7h 50m
Southwest
Tue 6/163:45 pm
BOS
- DEN
1 stop7h 50m
Southwest
Deal found 5/12![Southwest logo]()
$337
This United Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/273:20 pm
HDN
- BOS
1 stop6h 24m
United Airlines
Tue 6/27:45 am
BOS
- HDN
1 stop6h 39m
United Airlines
Deal found 5/11![United Airlines logo]()
$372
This American Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2312:51 pm
ASE
- BOS
2 stops9h 49m
American Airlines
Wed 5/279:37 am
BOS
- ASE
2 stops12h 41m
American Airlines
Deal found 5/9![American Airlines logo]()
$429
This Delta deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/166:00 am
COS
- BOS
2 stops11h 45m
Delta
Tue 6/305:30 am
BOS
- COS
2 stops9h 05m
Delta
Deal found 5/9![Delta logo]()
$358
This Southwest deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/285:30 am
COS
- BOS
2 stops9h 40m
Southwest
Wed 6/35:35 am
BOS
- COS
1 stop6h 10m
Southwest
Deal found 5/11![Southwest logo]()
$340
This United Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/43:30 pm
ASE
- BOS
1 stop6h 12m
United Airlines
Sun 11/87:30 am
BOS
- ASE
1 stop6h 56m
United Airlines
Deal found 5/11![United Airlines logo]()
$377
Last-minute flights from Colorado to MassachusettsDiscover last-minute flight deals from Colorado to Massachusetts. Data last updated May 12, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado to Massachusetts. Data last updated May 12, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2811:59 pm
DEN
- BOS
1 stop6h 42m
American Airlines
Wed 6/310:13 am
BOS
- DEN
1 stop6h 53m
American Airlines
Deal found 5/7![American Airlines logo]()
$231
This Expedia deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2810:00 am
DEN
- BOS
1 stop13h 24m
Multiple Airlines
Tue 6/26:45 pm
BOS
- DEN
Nonstop4h 52m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$236
This JetBlue deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2910:34 pm
DEN
- BOS
Nonstop3h 55m
JetBlue
Wed 6/106:45 pm
BOS
- DEN
Nonstop4h 50m
JetBlue
Deal found 5/10![JetBlue logo]()
$222
This Jetabroad deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2910:34 pm
DEN
- BOS
Nonstop3h 55m
JetBlue
Wed 6/310:45 am
BOS
- DEN
Nonstop4h 40m
JetBlue
Deal found 5/12![JetBlue logo]()
$224
This Cheapflightsfares deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2910:34 pm
DEN
- BOS
Nonstop3h 55m
JetBlue
Sat 6/136:20 am
BOS
- DEN
Nonstop4h 33m
JetBlue
Deal found 5/11![JetBlue logo]()
$232
This Cheapflightsfares deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:03 am
DEN
- BOS
1 stop27h 03m
Frontier
Sat 6/612:01 pm
BOS
- DEN
1 stop12h 23m
Frontier
Deal found 5/11![Frontier logo]()
$223
This Southwest deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:15 am
DEN
- BOS
1 stop9h 05m
Southwest
Tue 6/95:00 am
BOS
- DEN
Nonstop4h 25m
Southwest
Deal found 5/10![Southwest logo]()
$234
This United Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/65:40 pm
DEN
- BOS
Nonstop4h 04m
United Airlines
Fri 6/128:39 pm
BOS
- DEN
Nonstop4h 47m
United Airlines
Deal found 5/11![United Airlines logo]()
$237
This Southwest deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/811:50 pm
DEN
- BOS
1 stop6h 10m
Southwest
Tue 6/165:00 am
BOS
- DEN
Nonstop4h 25m
Southwest
Deal found 5/7![Southwest logo]()
$219
This American Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/811:59 pm
DEN
- BOS
1 stop9h 12m
American Airlines
Tue 6/164:47 pm
BOS
- DEN
1 stop8h 12m
American Airlines
Deal found 5/11![American Airlines logo]()
$230
This United Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/911:59 pm
DEN
- BOS
Nonstop3h 59m
United Airlines
Tue 6/167:45 am
BOS
- DEN
Nonstop4h 34m
United Airlines
Deal found 5/11![United Airlines logo]()
$227
This American Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/168:01 am
COS
- BOS
1 stop9h 19m
American Airlines
Tue 6/309:01 am
BOS
- COS
1 stop9h 44m
American Airlines
Deal found 5/10![American Airlines logo]()
$272
One-way flights from Colorado to MassachusettsSearch for one-way flight options from Colorado to Massachusetts. Find affordable one-way fares based on user searches. Data last updated May 12, 2026.
Search for one-way flight options from Colorado to Massachusetts. Find affordable one-way fares based on user searches. Data last updated May 12, 2026.
This American Airlines deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/158:00 am
COS
- BOS
1 stop9h 42m
American Airlines
Deal found 5/8![American Airlines logo]()
$96
This Expedia deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:00 am
DEN
- BDL
1 stop27h 39m
Frontier
Deal found 5/9![Frontier logo]()
$111
This Southwest deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/174:20 pm
COS
- BOS
1 stop6h 10m
Southwest
Deal found 5/9![Southwest logo]()
$114
This Super.com deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2910:34 pm
DEN
- BOS
Nonstop3h 55m
JetBlue
Deal found 5/9![JetBlue logo]()
$122
This Cheapflightsfares deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/510:34 pm
DEN
- BOS
Nonstop3h 53m
JetBlue
Deal found 5/12![JetBlue logo]()
$123
This American Airlines deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:00 am
COS
- BOS
1 stop9h 42m
American Airlines
Deal found 5/8![American Airlines logo]()
$124
This United Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2011:59 pm
DEN
- BOS
1 stop6h 18m
United Airlines
Deal found 5/11![United Airlines logo]()
$124
This Frontier deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1111:49 pm
DEN
- BOS
1 stop8h 20m
Frontier
Deal found 5/11![Frontier logo]()
$125
This Frontier deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/211:49 pm
DEN
- BDL
1 stop9h 40m
Frontier
Deal found 5/10![Frontier logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/86:30 am
DEN
- BOS
1 stop23h 22m
Frontier
Deal found 5/11![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:03 am
DEN
- BDL
1 stop9h 07m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/16:03 am
DEN
- BDL
1 stop15h 30m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$128
Find flight deals from Colorado to Massachusetts
Keep the following information in mind while searching for Colorado to Massachusetts flight deals. Data was last updated May 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $211 (American Airlines) |
One-way from | $96 (American Airlines) |
Popular in | June |
Cheapest in | January |
Average price | $362 |
Good round-trip deal | $317 or less |
Good one-way deal | $181 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Colorado to Massachusetts that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 12, 2026.
Use the filters below to find and compare flights from Colorado to Massachusetts that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverBoston
DEN - BOS
DENBOS
Denver Intl
Mon 6/8
8:40 am-6:10 pm
1 stop7h 30m
Boston Logan Intl
Tue 6/16
5:00 am-7:25 am
Nonstop4h 25m
$219
Quickest round-trip
DenverBoston
DEN - BOS
DENBOS
Denver Intl
Fri 5/29
7:00 pm-12:50 am
Nonstop3h 50m
Boston Logan Intl
Wed 6/3
5:35 am-8:05 am
Nonstop4h 30m
$244
DenverBoston
DEN - BOS
DENBOS
Denver Intl
Fri 10/2
11:59 pm-5:58 am
Nonstop3h 59m
Boston Logan Intl
Wed 10/7
10:50 am-3:37 pm
1 stop6h 47m
$247
Colorado SpringsBoston
COS - BOS
COSBOS
Colorado Springs
Mon 8/24
6:00 am-9:47 pm
2 stops13h 47m
Boston Logan Intl
Wed 9/2
5:40 am-10:02 am
1 stop6h 22m
$282
DenverBoston
DEN - BOS
DENBOS
Denver Intl
Wed 7/15
6:55 pm-12:45 am
Nonstop3h 50m
Boston Logan Intl
Thu 7/16
6:50 pm-11:55 pm
1 stop7h 05m
$307
DenverBoston
DEN - BOS
DENBOS
Denver Intl
Tue 6/2
11:30 am-5:35 pm
Nonstop4h 05m
Boston Logan Intl
Tue 6/16
7:45 am-10:19 am
Nonstop4h 34m
$317
DenverBoston
DEN - BOS
DENBOS
Denver Intl
Fri 8/14
6:30 pm-12:30 am
Nonstop4h 00m
Boston Logan Intl
Sun 8/16
5:30 am-10:55 am
2 stops7h 25m
$322
DenverBoston
DEN - BOS
DENBOS
Denver Intl
Tue 7/7
11:59 pm-11:21 am
1 stop9h 22m
Boston Logan Intl
Fri 7/10
8:03 pm-10:42 pm
Nonstop4h 39m
$325
DenverNantucket
DEN - ACK
DENACK
Denver Intl
Wed 8/12
7:10 am-3:57 pm
1 stop6h 47m
Nantucket Memorial
Mon 8/17
3:24 pm-10:45 pm
1 stop9h 21m
$326
Colorado SpringsBoston
COS - BOS
COSBOS
Colorado Springs
Mon 8/24
4:20 pm-12:30 am
1 stop6h 10m
Boston Logan Intl
Thu 8/27
7:30 am-3:40 pm
2 stops10h 10m
$333
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Colorado to Massachusetts
Have a flexible travel schedule? Discover the best time to fly to Massachusetts from Colorado with our price prediction graph.
COS-BOS
DEN-BDL
DEN-BOS
MTJ-BOS
GJT-BDL
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Colorado to Massachusetts
USCO-USMA
COS-BOS
DEN-BDL
DEN-BOS
MTJ-BOS
How far ahead should I book a flight from Colorado to Massachusetts?
To ensure you get the cheapest price possible for a flight from Colorado to Massachusetts, you should look to book at least 60 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Colorado to Massachusetts?
Currently, January is the cheapest month in which you can book a flight from Colorado to Massachusetts (average of $109). Flying from Colorado to Massachusetts in March is currently the most expensive (average of $727). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from CO to MA?
Find hourly flight availability from Colorado to Massachusetts. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 12, 2026.
A simple way to save on the total cost of your ticket is to fly from Colorado to Massachusetts in the evening. If you’re flexible enough to do this you can expect to save up to 30% on your trip compared to booking a flight at noon.
What is the cheapest day to fly from Colorado to Massachusetts?
Use this chart to determine the cheapest time to fly round-trip from Colorado to Massachusetts. Price data was last updated on May 9, 2026.
Travelers seeking maximum savings on their Colorado to Massachusetts flight should consider departing on Friday at noon when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Colorado to Massachusetts
Explore weekly flight availability from Colorado to Massachusetts. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 12, 2026.
The most flights from USCO to USMA are scheduled on a Monday (17 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (8 on average).
How much does it cost to fly round-trip from Colorado to Massachusetts?
Reviews of airlines servicing Massachusetts
Get insights into the airlines that provide service to Massachusetts. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Massachusetts. Reviews last updated May 12, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from Colorado to Massachusetts to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Colorado to Massachusetts. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Colorado to Massachusetts
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Massachusetts by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Colorado to Massachusetts by cabin class
Find flights from Colorado to Massachusetts, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Colorado and Massachusetts flights
Browse other Colorado and Massachusetts flight options. Last updated on May 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Massachusetts
Find the right flight back to Colorado after your stay in Massachusetts
Colorado to Massachusetts flights
Consider these flights traveling from Colorado to Massachusetts.
Top 6 airlines flying from Colorado to Massachusetts
Discover the top 6 airlines that operate flights from Colorado to Massachusetts. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$95 | Average$232 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$120 | Average$332 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$124 | Average$441 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$158 | Average$407 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$178 | Average$483 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$181 | Average$381 | FlexibilityNo cancel fee | On-time63% |