$139+ Cheap flights from Colorado Springs to Boston (COS - BOS)
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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
COS — BOS
Jul 17 — Jul 241
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Colorado Springs to Boston 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 Springs to Boston
Cheapest
Best
Last-minute
One-way
Cheapest flights from Colorado Springs to BostonExplore the most affordable flight options available from Colorado Springs to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 17, 2026.
Explore the most affordable flight options available from Colorado Springs to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 17, 2026.
This American Airlines deal was found by Cheapflights users on 6/16. 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 9/168:00 am
COS
- BOS
1 stop9h 52m
American Airlines
Wed 9/239:29 am
BOS
- COS
1 stop7h 14m
American Airlines
Deal found 6/16![American Airlines logo]()
$221
This Southwest deal was found by Cheapflights users on 6/17. 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 9/226:15 am
COS
- BOS
2 stops8h 50m
Southwest
Wed 9/3010:05 am
BOS
- COS
1 stop8h 55m
Southwest
Deal found 6/17![Southwest logo]()
$226
This Southwest deal was found by Cheapflights users on 6/16. 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 9/166:15 am
COS
- BOS
2 stops10h 20m
Southwest
Wed 9/238:15 am
BOS
- COS
2 stops10h 20m
Southwest
Deal found 6/16![Southwest logo]()
$231
This American Airlines deal was found by Cheapflights users on 6/15. 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 9/228:00 am
COS
- BOS
1 stop9h 52m
American Airlines
Tue 9/298:00 am
BOS
- COS
1 stop8h 43m
American Airlines
Deal found 6/15![American Airlines logo]()
$249
This United Airlines deal was found by Cheapflights users on 6/15. 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 8/2711:55 am
COS
- BOS
1 stop8h 04m
United Airlines
Tue 9/16:00 am
BOS
- COS
1 stop6h 33m
United Airlines
Deal found 6/15![United Airlines logo]()
$260
This American Airlines deal was found by Cheapflights users on 6/15. 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 8/318:00 am
COS
- BOS
1 stop9h 42m
American Airlines
Sat 9/57:30 am
BOS
- COS
1 stop9h 24m
American Airlines
Deal found 6/15![American Airlines logo]()
$272
This Southwest deal was found by Cheapflights users on 6/17. 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 8/104:20 pm
COS
- BOS
1 stop6h 10m
Southwest
Tue 8/187:30 am
BOS
- COS
1 stop11h 30m
Southwest
Deal found 6/17![Southwest logo]()
$275
This United Airlines deal was found by Cheapflights users on 6/15. 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 8/2711:55 am
COS
- BOS
1 stop8h 04m
United Airlines
Mon 8/316:01 am
BOS
- COS
1 stop6h 32m
United Airlines
Deal found 6/15![United Airlines logo]()
$278
This Southwest deal was found by Cheapflights users on 6/16. 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 9/236:15 am
COS
- BOS
2 stops10h 20m
Southwest
Wed 9/301:20 pm
BOS
- COS
2 stops10h 25m
Southwest
Deal found 6/16![Southwest logo]()
$279
This Delta deal was found by Cheapflights users on 6/17. 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 8/106:00 am
COS
- BOS
2 stops11h 41m
Delta
Tue 8/185:51 am
BOS
- COS
1 stop6h 56m
Delta
Deal found 6/17![Delta logo]()
$282
Best flights from Colorado Springs to BostonDiscover carefully curated flight deals from Colorado Springs to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 17, 2026.
Discover carefully curated flight deals from Colorado Springs to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 17, 2026.
This United Airlines deal was found by Cheapflights users on 6/17. 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 9/2211:55 am
COS
- BOS
1 stop8h 04m
United Airlines
Wed 9/306:00 am
BOS
- COS
1 stop6h 55m
United Airlines
Deal found 6/17![United Airlines logo]()
$221
This Southwest deal was found by Cheapflights users on 6/16. 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 9/236:15 am
COS
- BOS
2 stops10h 20m
Southwest
Wed 9/3010:05 am
BOS
- COS
1 stop8h 55m
Southwest
Deal found 6/16![Southwest logo]()
$226
This Delta deal was found by Cheapflights users on 6/17. 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 8/106:00 am
COS
- BOS
2 stops11h 41m
Delta
Tue 8/1811:40 am
BOS
- COS
2 stops11h 58m
Delta
Deal found 6/17![Delta logo]()
$288
This Southwest deal was found by Cheapflights users on 6/16. 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 9/166:15 am
COS
- BOS
2 stops10h 20m
Southwest
Wed 9/2310:05 am
BOS
- COS
1 stop8h 55m
Southwest
Deal found 6/16![Southwest logo]()
$274
This Southwest deal was found by Cheapflights users on 6/17. 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 8/104:20 pm
COS
- BOS
1 stop6h 10m
Southwest
Tue 8/187:30 am
BOS
- COS
1 stop11h 30m
Southwest
Deal found 6/17![Southwest logo]()
$275
This United Airlines deal was found by Cheapflights users on 6/16. 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 8/2511:30 am
COS
- BOS
2 stops10h 04m
United Airlines
Wed 8/266:01 am
BOS
- COS
1 stop6h 32m
United Airlines
Deal found 6/16![United Airlines logo]()
$326
This Delta deal was found by Cheapflights users on 6/14. 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 7/101:40 pm
COS
- BOS
1 stop9h 40m
Delta
Tue 7/145:55 am
BOS
- COS
1 stop6h 32m
Delta
Deal found 6/14![Delta logo]()
$383
This United Airlines deal was found by Cheapflights users on 6/13. 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 6/271:30 pm
COS
- BOS
1 stop8h 14m
United Airlines
Sat 7/46:00 am
BOS
- COS
1 stop7h 09m
United Airlines
Deal found 6/13![United Airlines logo]()
$368
This Delta deal was found by Cheapflights users on 6/15. 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 7/146:00 am
COS
- BOS
2 stops14h 18m
Delta
Wed 8/121:55 pm
BOS
- COS
1 stop9h 43m
Delta
Deal found 6/15![Delta logo]()
$393
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Sat 6/271:30 pm
COS
- BOS
1 stop8h 14m
United Airlines
Fri 7/36:00 am
BOS
- COS
1 stop7h 09m
United Airlines
Deal found 6/12![United Airlines logo]()
$377
This Southwest deal was found by Cheapflights users on 6/13. 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 6/279:25 am
COS
- BOS
2 stops12h 10m
Southwest
Sat 7/48:45 am
BOS
- COS
2 stops8h 05m
Southwest
Deal found 6/13![Southwest logo]()
$388
Last-minute flights from Colorado Springs to BostonDiscover last-minute flight deals from Colorado Springs to Boston. Data last updated June 17, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado Springs to Boston. Data last updated June 17, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/13. 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 6/271:30 pm
COS
- BOS
1 stop8h 14m
United Airlines
Sat 7/46:00 am
BOS
- COS
1 stop7h 09m
United Airlines
Deal found 6/13![United Airlines logo]()
$368
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Sat 6/271:30 pm
COS
- BOS
1 stop8h 14m
United Airlines
Thu 7/26:00 am
BOS
- COS
1 stop7h 09m
United Airlines
Deal found 6/12![United Airlines logo]()
$377
This Southwest deal was found by Cheapflights users on 6/13. 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 6/279:25 am
COS
- BOS
2 stops12h 10m
Southwest
Sat 7/43:10 pm
BOS
- COS
1 stop6h 25m
Southwest
Deal found 6/13![Southwest logo]()
$383
This Delta deal was found by Cheapflights users on 6/15. 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 7/811:10 am
COS
- BOS
2 stops9h 37m
Delta
Wed 7/2911:40 am
BOS
- COS
2 stops11h 27m
Delta
Deal found 6/15![Delta logo]()
$308
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Wed 7/810:44 am
COS
- BOS
1 stop9h 33m
American Airlines
Mon 7/137:00 am
BOS
- COS
1 stop9h 43m
American Airlines
Deal found 6/12![American Airlines logo]()
$340
This Delta deal was found by Cheapflights users on 6/14. 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 7/81:40 pm
COS
- BOS
1 stop9h 40m
Delta
Tue 7/145:55 am
BOS
- COS
1 stop6h 32m
Delta
Deal found 6/14![Delta logo]()
$379
This American Airlines deal was found by Cheapflights users on 6/14. 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 7/93:46 pm
COS
- BOS
1 stop6h 44m
American Airlines
Tue 7/149:01 am
BOS
- COS
1 stop7h 42m
American Airlines
Deal found 6/14![American Airlines logo]()
$382
This Delta deal was found by Cheapflights users on 6/15. 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 7/1311:10 am
COS
- BOS
1 stop6h 01m
Delta
Tue 8/184:25 pm
BOS
- COS
1 stop7h 13m
Delta
Deal found 6/15![Delta logo]()
$388
This Delta deal was found by Cheapflights users on 6/15. 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 7/158:10 am
COS
- BOS
2 stops12h 37m
Delta
Wed 7/225:55 am
BOS
- COS
1 stop6h 32m
Delta
Deal found 6/15![Delta logo]()
$354
This American Airlines deal was found by Cheapflights users on 6/15. 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 7/151:07 pm
COS
- BOS
1 stop7h 10m
American Airlines
Wed 7/228:01 am
BOS
- COS
1 stop8h 42m
American Airlines
Deal found 6/15![American Airlines logo]()
$371
This United Airlines deal was found by Cheapflights users on 6/15. 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 7/181:30 pm
COS
- BOS
2 stops9h 44m
United Airlines
Tue 8/183:45 pm
BOS
- COS
1 stop7h 42m
United Airlines
Deal found 6/15![United Airlines logo]()
$344
One-way flights from Colorado Springs to BostonSearch for one-way flight options from Colorado Springs to Boston. Find affordable one-way fares based on user searches. Data last updated June 17, 2026.
Search for one-way flight options from Colorado Springs to Boston. Find affordable one-way fares based on user searches. Data last updated June 17, 2026.
This Delta deal was found by Cheapflights users on 6/17. 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 7/36:20 pm
COS
- BOS
1 stop9h 45m
Delta
Deal found 6/17![Delta logo]()
$139
This Delta deal was found by Cheapflights users on 6/16. 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 10/76:00 am
COS
- BOS
2 stops13h 27m
Delta
Deal found 6/16![Delta logo]()
$144
This Delta deal was found by Cheapflights users on 6/15. 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 7/811:10 am
COS
- BOS
1 stop6h 01m
Delta
Deal found 6/15![Delta logo]()
$160
This Southwest deal was found by Cheapflights users on 6/13. 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 7/119:25 am
COS
- BOS
1 stop9h 45m
Southwest
Deal found 6/13![Southwest logo]()
$164
This United Airlines deal was found by Cheapflights users on 6/14. 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 8/11:30 pm
COS
- BOS
2 stops9h 44m
United Airlines
Deal found 6/14![United Airlines logo]()
$184
This United Airlines deal was found by Cheapflights users on 6/17. 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 7/311:31 am
COS
- BOS
2 stops11h 43m
United Airlines
Deal found 6/17![United Airlines logo]()
$194
This Southwest deal was found by Cheapflights users on 6/12. 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.
Tue 9/84:15 pm
COS
- BOS
1 stop5h 50m
Southwest
Deal found 6/12![Southwest logo]()
$217
This Southwest deal was found by Cheapflights users on 6/15. 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 7/2412:20 pm
COS
- BOS
1 stop8h 50m
Southwest
Deal found 6/15![Southwest logo]()
$219
This American Airlines deal was found by Cheapflights users on 6/14. 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 8/248:00 am
COS
- BOS
1 stop7h 45m
American Airlines
Deal found 6/14![American Airlines logo]()
$240
Find flight deals from Colorado Springs to Boston
Discover tips and strategies to find the most affordable flight options for your journey from Colorado Springs (COS) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $221 (American Airlines) |
One-way from | $139 (Delta) |
Popular in | May |
Cheapest in | September |
Average price | $398 |
Cheapflights Fare Finder
Customize your flight search to find flights from Colorado Springs to Boston 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 17, 2026.
Use the filters below to find and compare flights from Colorado Springs to Boston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Colorado SpringsBoston
COS - BOS
COSBOS
Colorado Springs
Tue 9/22
11:55 am-9:59 pm
1 stop8h 04m
Boston Logan Intl
Wed 9/30
6:00 am-10:55 am
1 stop6h 55m
$221
Colorado SpringsBoston
COS - BOS
COSBOS
Colorado Springs
Wed 9/23
6:15 am-6:35 pm
2 stops10h 20m
Boston Logan Intl
Wed 9/30
10:05 am-5:00 pm
1 stop8h 55m
$226
Colorado SpringsBoston
COS - BOS
COSBOS
Colorado Springs
Wed 9/16
6:15 am-6:35 pm
2 stops10h 20m
Boston Logan Intl
Wed 9/23
10:05 am-5:00 pm
1 stop8h 55m
$274
Colorado SpringsBoston
COS - BOS
COSBOS
Colorado Springs
Mon 8/10
4:20 pm-12:30 am
1 stop6h 10m
Boston Logan Intl
Tue 8/18
7:30 am-5:00 pm
1 stop11h 30m
$275
Colorado SpringsBoston
COS - BOS
COSBOS
Colorado Springs
Mon 8/10
6:00 am-7:41 pm
2 stops11h 41m
Boston Logan Intl
Tue 8/18
11:40 am-9:38 pm
2 stops11h 58m
$288
Colorado SpringsBoston
COS - BOS
COSBOS
Colorado Springs
Tue 8/25
11:30 am-11:34 pm
2 stops10h 04m
Boston Logan Intl
Wed 8/26
6:01 am-10:33 am
1 stop6h 32m
$326
Colorado SpringsBoston
COS - BOS
COSBOS
Colorado Springs
Sat 6/27
1:30 pm-11:44 pm
1 stop8h 14m
Boston Logan Intl
Sat 7/4
6:00 am-11:09 am
1 stop7h 09m
$368
Colorado SpringsBoston
COS - BOS
COSBOS
Colorado Springs
Sat 6/27
1:30 pm-11:44 pm
1 stop8h 14m
Boston Logan Intl
Fri 7/3
6:00 am-11:09 am
1 stop7h 09m
$377
Colorado SpringsBoston
COS - BOS
COSBOS
Colorado Springs
Fri 7/10
1:40 pm-1:20 am
1 stop9h 40m
Boston Logan Intl
Tue 7/14
5:55 am-10:27 am
1 stop6h 32m
$383
Colorado SpringsBoston
COS - BOS
COSBOS
Colorado Springs
Sat 6/27
9:25 am-11:35 pm
2 stops12h 10m
Boston Logan Intl
Sat 7/4
8:45 am-2:50 pm
2 stops8h 05m
$388
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from Colorado Springs to Boston
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Colorado Springs to Boston in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Colorado Springs-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Colorado Springs-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Colorado Springs-Boston flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Colorado Springs-Boston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Colorado Springs-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Colorado Springs to Boston
Have a flexible travel schedule? Discover the best time to fly to Boston from Colorado Springs with our price prediction graph.
COS-BOS
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 Springs to Boston
How far ahead should I book a flight from Colorado Springs to Boston?
The best time to book flights from Colorado Springs to Boston is 26 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Colorado Springs to Boston?
Currently, September is the cheapest month in which you can book a flight from Colorado Springs to Boston (average of $282). Flying from Colorado Springs to Boston in May is currently the most expensive (average of $528). 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.
How much does it cost to fly round-trip from Colorado Springs to Boston?
Reviews of airlines servicing Boston
Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated June 17, 2026.
Read through reviews of airlines operating flights from Colorado Springs to Boston, such as Southwest,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Related info for your journey
Find useful and relevant information for your journey from Colorado Springs to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Boston?
Book flights to Boston if you plan to visit one of these locationsWaltham
Cambridge
Concord
Brockton
Watertown
Hampton Beach
Seekonk
Cranston
Warwick
Peabody
Auburn
York Beach
Chelsea
Londonderry
Dedham
Swansea
Old Orchard Beach
Lowell
Smithfield
Braintree
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
Boston flight routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Colorado Springs
Popular flights
Alternative routes for Colorado Springs to Boston
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Boston
Explore flights to Boston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 17, 2026.
Complete your trip
Complete your trip to Boston by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Colorado Springs to Boston by cabin class
Find flights from Colorado Springs to Boston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Colorado Springs and Boston flights
Browse other Colorado Springs and Boston flight options. Last updated on June 17, 2026.
Other flights from Colorado Springs
Browse through other flights departing from Colorado Springs. Flights are based on user searches made on Cheapflights and were last updated on June 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Colorado Springs to Boston
Discover the top 3 airlines that operate flights from Colorado Springs to Boston. 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 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$209 | Average$316 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$216 | Average$416 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$261 | Average$376 | FlexibilityNo cancel fee | On-time69% |