$122+ 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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BOS
Jul 6 — Jul 131
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Colorado to Massachusetts with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Colorado to Massachusetts
Cheapest
Best
Last-minute
One-way
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 June 6, 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 June 6, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 5/31. 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 8/2811:37 pm
DEN
- BOS
Nonstop3h 53m
JetBlue
Mon 8/318:03 pm
BOS
- DEN
Nonstop4h 39m
JetBlue
Deal found 5/31![JetBlue logo]()
$232
This Expedia deal was found by Cheapflights users on 6/1. 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
Mon 8/1010:04 am
BOS
- DEN
1 stop14h 56m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$233
This United Airlines deal was found by Cheapflights users on 5/31. 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 8/146:00 am
DEN
- BOS
1 stop6h 22m
United Airlines
Fri 8/217:45 am
BOS
- DEN
Nonstop4h 37m
United Airlines
Deal found 5/31![United Airlines logo]()
$235
This United Airlines deal was found by Cheapflights users on 6/1. 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 9/2211:59 pm
DEN
- BOS
1 stop6h 18m
United Airlines
Thu 10/18:23 pm
BOS
- DEN
Nonstop4h 43m
United Airlines
Deal found 6/1![United Airlines logo]()
$236
This United Airlines deal was found by Cheapflights users on 6/2. 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 7/1411:59 pm
DEN
- BOS
Nonstop3h 59m
United Airlines
Tue 7/216:43 pm
BOS
- DEN
1 stop7h 05m
United Airlines
Deal found 6/2![United Airlines logo]()
$237
This Expedia deal was found by Cheapflights users on 6/2. 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 8/1311:37 pm
DEN
- BOS
Nonstop3h 53m
Multiple Airlines
Sun 8/306:00 am
BOS
- DEN
1 stop9h 59m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$238
This Cheapflightsfares deal was found by Cheapflights users on 6/1. 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 8/411:37 pm
DEN
- BOS
Nonstop3h 53m
JetBlue
Tue 8/188:03 pm
BOS
- DEN
Nonstop4h 39m
JetBlue
Deal found 6/1![JetBlue logo]()
$239
This Super.com deal was found by Cheapflights users on 6/4. 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.
Wed 11/46:00 pm
DEN
- BOS
Nonstop3h 51m
JetBlue
Sun 11/89:45 am
BOS
- DEN
1 stop6h 49m
JetBlue
Deal found 6/4![JetBlue logo]()
$240
This JetBlue deal was found by Cheapflights users on 6/4. 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 9/111:59 pm
DEN
- BOS
1 stop9h 22m
JetBlue
Sat 9/56:00 am
BOS
- DEN
1 stop8h 57m
JetBlue
Deal found 6/4![JetBlue logo]()
$241
This Cheapflightsfares deal was found by Cheapflights users on 6/3. 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 9/411:37 pm
DEN
- BOS
Nonstop3h 53m
JetBlue
Sun 9/67:00 am
BOS
- DEN
Nonstop4h 34m
JetBlue
Deal found 6/3![JetBlue logo]()
$242
This CheapOair deal was found by Cheapflights users on 6/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2711:37 pm
DEN
- BOS
Nonstop3h 53m
Multiple Airlines
Mon 8/316:00 am
BOS
- DEN
1 stop9h 59m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$243
This Cheapflightsfares deal was found by Cheapflights users on 6/5. 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 7/3111:37 pm
DEN
- BOS
Nonstop3h 53m
JetBlue
Tue 8/42:45 pm
BOS
- DEN
1 stop9h 59m
JetBlue
Deal found 6/5![JetBlue logo]()
$244
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 June 6, 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 June 6, 2026.
This Southwest deal was found by Cheapflights users on 6/1. 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 7/146:55 pm
DEN
- BOS
Nonstop3h 55m
Southwest
Tue 7/215:50 am
BOS
- DEN
1 stop5h 55m
Southwest
Deal found 6/1![Southwest logo]()
$237
This United Airlines deal was found by Cheapflights users on 5/31. 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
Nonstop3h 59m
United Airlines
Fri 7/248:39 pm
BOS
- DEN
Nonstop4h 47m
United Airlines
Deal found 5/31![United Airlines logo]()
$274
This Delta deal was found by Cheapflights users on 6/4. 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 9/1211:40 am
DEN
- BOS
Nonstop4h 10m
Delta
Wed 10/77:55 am
BOS
- DEN
Nonstop4h 53m
Delta
Deal found 6/4![Delta logo]()
$284
This JetBlue deal was found by Cheapflights users on 6/2. 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 9/111:37 pm
DEN
- BOS
Nonstop3h 53m
JetBlue
Wed 9/99:30 am
BOS
- DEN
1 stop6h 48m
JetBlue
Deal found 6/2![JetBlue logo]()
$299
This American Airlines deal was found by Cheapflights users on 6/2. 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 8/272:08 pm
EGE
- BOS
1 stop6h 56m
American Airlines
Tue 9/16:45 am
BOS
- EGE
1 stop8h 43m
American Airlines
Deal found 6/2![American Airlines logo]()
$329
This Sun Country Air deal was found by Cheapflights users on 6/1. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/97:00 pm
DEN
- BDL
1 stop13h 29m
Sun Country Air
Sun 7/1211:56 am
BDL
- DEN
1 stop22h 49m
Sun Country Air
Deal found 6/1![Sun Country Air logo]()
$475
This Southwest deal was found by Cheapflights users on 6/5. 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 8/175:25 am
DEN
- BOS
1 stop9h 30m
Southwest
Sat 8/222:50 pm
BOS
- DEN
1 stop7h 20m
Southwest
Deal found 6/5![Southwest logo]()
$257
This Southwest deal was found by Cheapflights users on 5/31. 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 7/135:30 am
DEN
- BOS
1 stop7h 45m
Southwest
Tue 7/215:50 am
BOS
- DEN
1 stop5h 55m
Southwest
Deal found 5/31![Southwest logo]()
$272
This United Airlines deal was found by Cheapflights users on 6/4. 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 10/173:24 pm
MTJ
- BOS
1 stop6h 18m
United Airlines
Wed 10/217:30 am
BOS
- MTJ
2 stops8h 57m
United Airlines
Deal found 6/4![United Airlines logo]()
$314
This American Airlines deal was found by Cheapflights users on 6/5. 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 8/297:50 am
EGE
- BOS
1 stop7h 55m
American Airlines
Tue 9/16:45 am
BOS
- EGE
1 stop8h 43m
American Airlines
Deal found 6/5![American Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 6/3. 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 7/31:40 pm
COS
- ALB
1 stop8h 19m
Delta
Tue 7/146:00 am
ALB
- COS
1 stop8h 32m
Delta
Deal found 6/3![Delta logo]()
$367
This United Airlines deal was found by Cheapflights users on 6/2. 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.
Thu 6/2511:59 pm
DEN
- BOS
Nonstop3h 59m
United Airlines
Mon 6/2912:22 pm
BOS
- DEN
Nonstop4h 31m
United Airlines
Deal found 6/2![United Airlines logo]()
$345
This Southwest deal was found by Cheapflights users on 6/5. 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 9/191:50 pm
DEN
- BOS
1 stop5h 50m
Southwest
Sun 9/205:20 am
BOS
- DEN
Nonstop4h 20m
Southwest
Deal found 6/5![Southwest logo]()
$332
This United Airlines deal was found by Cheapflights users on 5/31. 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 7/2811:59 pm
DEN
- BOS
Nonstop3h 59m
United Airlines
Sat 8/16:43 pm
BOS
- DEN
1 stop7h 06m
United Airlines
Deal found 5/31![United Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 6/3. 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.
Thu 8/137:20 am
ASE
- BDL
1 stop6h 49m
Delta
Thu 8/206:00 am
BDL
- ASE
1 stop7h 23m
Delta
Deal found 6/3![Delta logo]()
$409
This Southwest deal was found by Cheapflights users on 6/2. 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 7/76:55 pm
DEN
- BOS
Nonstop3h 55m
Southwest
Fri 7/106:25 am
BOS
- DEN
Nonstop4h 25m
Southwest
Deal found 6/2![Southwest logo]()
$342
This JetBlue deal was found by Cheapflights users on 5/31. 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.
Thu 7/232:09 pm
DEN
- BDL
1 stop7h 50m
JetBlue
Sun 7/266:28 am
BDL
- DEN
1 stop8h 43m
JetBlue
Deal found 5/31![JetBlue logo]()
$465
This American Airlines deal was found by Cheapflights users on 6/5. 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 6/2411:26 am
ASE
- BDL
1 stop9h 20m
American Airlines
Tue 6/307:10 am
BDL
- ASE
1 stop8h 17m
American Airlines
Deal found 6/5![American Airlines logo]()
$434
This Delta deal was found by Cheapflights users on 6/1. 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.
Thu 9/177:30 am
ASE
- BDL
1 stop8h 25m
Delta
Sun 11/16:00 am
BDL
- ASE
1 stop7h 35m
Delta
Deal found 6/1![Delta logo]()
$409
This Southwest deal was found by Cheapflights users on 5/31. 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 8/275:00 am
DEN
- BOS
2 stops7h 55m
Southwest
Mon 8/315:50 am
BOS
- DEN
2 stops7h 35m
Southwest
Deal found 5/31![Southwest logo]()
$357
This United Airlines deal was found by Cheapflights users on 6/1. 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 8/228:00 am
EGE
- BOS
1 stop9h 19m
United Airlines
Sat 8/295:45 am
BOS
- EGE
2 stops8h 39m
United Airlines
Deal found 6/1![United Airlines logo]()
$399
This American Airlines deal was found by Cheapflights users on 6/2. 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 8/226:52 am
DRO
- BOS
1 stop8h 53m
American Airlines
Sat 9/59:19 am
BOS
- DRO
1 stop8h 58m
American Airlines
Deal found 6/2![American Airlines logo]()
$479
This Southwest deal was found by Cheapflights users on 6/5. 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 8/1512:45 pm
DEN
- BOS
1 stop9h 40m
Southwest
Sun 8/235:55 am
BOS
- DEN
2 stops7h 45m
Southwest
Deal found 6/5![Southwest logo]()
$367
This United Airlines deal was found by Cheapflights users on 6/1. 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 6/165:15 am
DRO
- BOS
1 stop6h 34m
United Airlines
Sat 6/204:57 pm
BOS
- DRO
1 stop7h 03m
United Airlines
Deal found 6/1![United Airlines logo]()
$408
This Delta deal was found by Cheapflights users on 6/1. 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 7/41:40 pm
COS
- ALB
1 stop8h 19m
Delta
Fri 7/106:00 am
ALB
- COS
1 stop8h 32m
Delta
Deal found 6/1![Delta logo]()
$452
This American Airlines deal was found by Cheapflights users on 6/1. 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 7/287:36 am
ASE
- BDL
2 stops13h 24m
American Airlines
Tue 8/47:15 am
BDL
- ASE
1 stop8h 01m
American Airlines
Deal found 6/1![American Airlines logo]()
$490
This United Airlines deal was found by Cheapflights users on 6/4. 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 11/111:20 pm
GJT
- BOS
1 stop6h 22m
United Airlines
Sat 11/143:19 pm
BOS
- GJT
1 stop7h 08m
United Airlines
Deal found 6/4![United Airlines logo]()
$411
This Delta deal was found by Cheapflights users on 6/2. 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.
Thu 7/1611:10 am
COS
- ALB
2 stops10h 49m
Delta
Wed 7/226:00 am
ALB
- COS
1 stop8h 32m
Delta
Deal found 6/2![Delta logo]()
$478
This KAYAK deal was found by Cheapflights users on 6/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/611:59 pm
DEN
- BDL
1 stop7h 29m
American Airlines
Thu 7/95:59 pm
BDL
- DEN
1 stop7h 51m
American Airlines
Deal found 6/5![American Airlines logo]()
$514
This Southwest deal was found by Cheapflights users on 6/5. 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 6/3011:05 am
DEN
- ALB
Nonstop3h 30m
Southwest
Sat 7/41:00 pm
ALB
- DEN
Nonstop4h 05m
Southwest
Deal found 6/5![Southwest logo]()
$428
Last-minute flights from Colorado to MassachusettsDiscover last-minute flight deals from Colorado to Massachusetts. Data last updated June 6, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado to Massachusetts. Data last updated June 6, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 5/31. 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 6/166:10 am
DEN
- BOS
1 stop6h 50m
Southwest
Tue 6/305:50 am
BOS
- DEN
1 stop5h 55m
Southwest
Deal found 5/31![Southwest logo]()
$242
This Cheapflightsfares deal was found by Cheapflights users on 6/2. 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 6/196:03 am
DEN
- BOS
1 stop27h 02m
Frontier
Mon 6/226:00 am
BOS
- DEN
1 stop9h 59m
Frontier
Deal found 6/2![Frontier logo]()
$241
This United Airlines deal was found by Cheapflights users on 6/4. 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 6/275:40 pm
DEN
- BOS
Nonstop4h 04m
United Airlines
Mon 6/297:45 am
BOS
- DEN
Nonstop4h 34m
United Airlines
Deal found 6/4![United Airlines logo]()
$247
This Frontier deal was found by Cheapflights users on 6/4. 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.
Fri 7/39:58 am
DEN
- BOS
1 stop13h 29m
Frontier
Thu 7/911:52 am
BOS
- DEN
1 stop12h 13m
Frontier
Deal found 6/4![Frontier logo]()
$248
This CheapOair deal was found by Cheapflights users on 6/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/76:00 am
DEN
- BOS
1 stop25h 09m
Multiple Airlines
Tue 7/147:59 pm
BOS
- DEN
Nonstop4h 42m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$238
This Cheapflightsfares deal was found by Cheapflights users on 6/4. 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.
Sat 7/1111:59 pm
DEN
- BOS
1 stop8h 58m
Frontier
Mon 7/138:41 am
BOS
- DEN
1 stop7h 38m
Frontier
Deal found 6/4![Frontier logo]()
$246
This Expedia deal was found by Cheapflights users on 6/2. 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.
Mon 7/1311:37 pm
DEN
- BOS
Nonstop3h 53m
Multiple Airlines
Fri 7/1710:04 am
BOS
- DEN
1 stop24h 03m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$243
This Flighttix deal was found by Cheapflights users on 6/4. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1311:37 pm
DEN
- BOS
Nonstop3h 53m
JetBlue
Tue 7/216:30 am
BOS
- DEN
Nonstop4h 33m
JetBlue
Deal found 6/4![JetBlue logo]()
$245
This Southwest deal was found by Cheapflights users on 6/4. 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 7/135:30 am
DEN
- BOS
1 stop7h 45m
Southwest
Wed 7/152:15 pm
BOS
- DEN
1 stop7h 45m
Southwest
Deal found 6/4![Southwest logo]()
$249
This United Airlines deal was found by Cheapflights users on 6/2. 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 7/1411:59 pm
DEN
- BOS
Nonstop3h 59m
United Airlines
Tue 7/216:43 pm
BOS
- DEN
1 stop7h 05m
United Airlines
Deal found 6/2![United Airlines logo]()
$237
This Expedia deal was found by Cheapflights users on 6/1. 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
Mon 8/1010:04 am
BOS
- DEN
1 stop14h 56m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$233
This Cheapflightsfares deal was found by Cheapflights users on 6/5. 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 7/3111:37 pm
DEN
- BOS
Nonstop3h 53m
JetBlue
Tue 8/42:45 pm
BOS
- DEN
1 stop9h 59m
JetBlue
Deal found 6/5![JetBlue logo]()
$244
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 June 6, 2026.
Search for one-way flight options from Colorado to Massachusetts. Find affordable one-way fares based on user searches. Data last updated June 6, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 6/1. 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.
Mon 8/1011:59 pm
DEN
- BOS
1 stop8h 58m
Frontier
Deal found 6/1![Frontier logo]()
$122
This Cheapflightsfares deal was found by Cheapflights users on 5/31. 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 6/1911:37 pm
DEN
- BOS
Nonstop3h 55m
JetBlue
Deal found 5/31![JetBlue logo]()
$123
This Southwest deal was found by Cheapflights users on 6/3. 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 7/410:15 am
DEN
- BOS
1 stop8h 05m
Southwest
Deal found 6/3![Southwest logo]()
$124
This Frontier deal was found by Cheapflights users on 6/3. 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 8/1511:59 pm
DEN
- BOS
1 stop8h 58m
Frontier
Deal found 6/3![Frontier logo]()
$125
This CheapOair deal was found by Cheapflights users on 6/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/2311:59 pm
DEN
- BOS
1 stop10h 03m
JetBlue
Deal found 6/4![JetBlue logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Wed 6/249:58 am
DEN
- BOS
1 stop13h 29m
Frontier
Deal found 6/3![Frontier logo]()
$127
This Cheapflightsfares deal was found by Cheapflights users on 6/4. 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 7/311:37 pm
DEN
- BOS
Nonstop3h 55m
JetBlue
Deal found 6/4![JetBlue logo]()
$128
This Frontier deal was found by Cheapflights users on 6/4. 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.
Fri 7/39:58 am
DEN
- BOS
1 stop13h 29m
Frontier
Deal found 6/4![Frontier logo]()
$130
This Mytrip deal was found by Cheapflights users on 6/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/306:03 am
DEN
- BOS
1 stop27h 02m
Frontier
Deal found 6/5![Frontier logo]()
$131
This Super.com deal was found by Cheapflights users on 6/2. 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.
Wed 7/2211:46 pm
DEN
- BOS
1 stop9h 11m
Frontier
Deal found 6/2![Frontier logo]()
$132
This United Airlines deal was found by Cheapflights users on 6/2. 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 7/34:59 pm
DEN
- BOS
1 stop6h 15m
United Airlines
Deal found 6/2![United Airlines logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 9/86:00 am
DEN
- ALB
2 stops33h 28m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$136
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 June 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $232 (Cheapflightsfares) |
One-way from | $122 (Cheapflightsfares) |
Popular in | June |
Cheapest in | January |
Average price | $395 |
Good round-trip deal | $318 or less |
Good one-way deal | $184 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 June 6, 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
Tue 7/14
6:55 pm-12:50 am
Nonstop3h 55m
Boston Logan Intl
Tue 7/21
5:50 am-9:45 am
1 stop5h 55m
$237
DenverBoston
DEN - BOS
DENBOS
Denver Intl
Mon 8/17
5:25 am-4:55 pm
1 stop9h 30m
Boston Logan Intl
Sat 8/22
2:50 pm-8:10 pm
1 stop7h 20m
$257
DenverBoston
DEN - BOS
DENBOS
Denver Intl
Mon 7/13
5:30 am-3:15 pm
1 stop7h 45m
Boston Logan Intl
Tue 7/21
5:50 am-9:45 am
1 stop5h 55m
$272
DenverBoston
DEN - BOS
DENBOS
Denver Intl
Mon 7/20
11:59 pm-5:58 am
Nonstop3h 59m
Boston Logan Intl
Fri 7/24
8:39 pm-11:26 pm
Nonstop4h 47m
$274
DenverBoston
DEN - BOS
DENBOS
Denver Intl
Sat 9/12
11:40 am-5:50 pm
Nonstop4h 10m
Boston Logan Intl
Wed 10/7
7:55 am-10:48 am
Nonstop4h 53m
$284
DenverBoston
DEN - BOS
DENBOS
Denver Intl
Tue 9/1
11:37 pm-5:30 am
Nonstop3h 53m
Boston Logan Intl
Wed 9/9
9:30 am-2:18 pm
1 stop6h 48m
$299
MontroseBoston
MTJ - BOS
MTJBOS
Montrose County
Sat 10/17
3:24 pm-11:42 pm
1 stop6h 18m
Boston Logan Intl
Wed 10/21
7:30 am-2:27 pm
2 stops8h 57m
$314
VailBoston
EGE - BOS
EGEBOS
Vail Eagle County
Thu 8/27
2:08 pm-11:04 pm
1 stop6h 56m
Boston Logan Intl
Tue 9/1
6:45 am-1:28 pm
1 stop8h 43m
$329
VailBoston
EGE - BOS
EGEBOS
Vail Eagle County
Sat 8/29
7:50 am-5:45 pm
1 stop7h 55m
Boston Logan Intl
Tue 9/1
6:45 am-1:28 pm
1 stop8h 43m
$329
DenverBoston
DEN - BOS
DENBOS
Denver Intl
Sat 9/19
1:50 pm-9:40 pm
1 stop5h 50m
Boston Logan Intl
Sun 9/20
5:20 am-7:40 am
Nonstop4h 20m
$332
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.
DEN-BOS
COS-ALB
EGE-BOS
DEN-BDL
DEN-ALB
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
DEN-BOS
COS-ALB
EGE-BOS
DEN-BDL
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 $749). 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 June 6, 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 29% on your trip compared to booking a flight at noon.
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 June 6, 2026.
The most flights from USCO to USMA are scheduled on a Friday (18 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (10 on average).
How much does it cost to fly round-trip from Colorado to Massachusetts?
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 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 30, 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.
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 June 6, 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.
Entertainment
7.5
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Return Flight Options
Top destinations
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 June 6, 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 June 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$95 | Average$238 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$122 | Average$351 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$125 | Average$443 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$158 | Average$407 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$178 | Average$485 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$185 | Average$384 | FlexibilityNo cancel fee | On-time63% |