$89+ Cheap flights from Boston to Colorado Springs (BOS - COS)
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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — COS
Apr 27 — May 41
Round-trip
1 adult, Economy
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Find cheap flights from Boston to Colorado Springs 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
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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 Boston to Colorado Springs
Cheapest
Best
Last-minute
One-way
Cheapest flights from Boston to Colorado SpringsExplore the most affordable flight options available from Boston to Colorado Springs. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2026.
Explore the most affordable flight options available from Boston to Colorado Springs. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2026.
This Southwest deal was found by Cheapflights users on 3/26. 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 4/285:35 am
BOS
- COS
1 stop6h 10m
Southwest
Tue 5/54:05 pm
COS
- BOS
1 stop6h 00m
Southwest
Deal found 3/26![Southwest logo]()
$177
This American Airlines deal was found by Cheapflights users on 3/24. 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 5/98:26 am
BOS
- COS
1 stop9h 57m
American Airlines
Tue 5/121:39 pm
COS
- BOS
1 stop8h 25m
American Airlines
Deal found 3/24![American Airlines logo]()
$193
This Southwest deal was found by Cheapflights users on 3/26. 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 5/25:15 am
BOS
- COS
1 stop6h 00m
Southwest
Sat 5/91:10 pm
COS
- BOS
1 stop8h 40m
Southwest
Deal found 3/26![Southwest logo]()
$210
This Southwest deal was found by Cheapflights users on 3/25. 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 5/15:15 am
BOS
- COS
1 stop6h 05m
Southwest
Mon 5/45:20 pm
COS
- BOS
1 stop5h 30m
Southwest
Deal found 3/25![Southwest logo]()
$225
This American Airlines deal was found by Cheapflights users on 3/24. 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 4/93:18 pm
BOS
- COS
1 stop10h 14m
American Airlines
Fri 4/105:41 am
COS
- BOS
1 stop9h 23m
American Airlines
Deal found 3/24![American Airlines logo]()
$227
This American Airlines deal was found by Cheapflights users on 3/26. 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 4/286:00 am
BOS
- COS
2 stops8h 49m
American Airlines
Tue 5/55:41 am
COS
- BOS
2 stops9h 07m
American Airlines
Deal found 3/26![American Airlines logo]()
$229
Best flights from Boston to Colorado SpringsDiscover carefully curated flight deals from Boston to Colorado Springs that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 28, 2026.
Discover carefully curated flight deals from Boston to Colorado Springs that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 28, 2026.
This Southwest deal was found by Cheapflights users on 3/23. 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 5/305:15 am
BOS
- COS
1 stop10h 25m
Southwest
Tue 6/24:05 pm
COS
- BOS
1 stop6h 00m
Southwest
Deal found 3/23![Southwest logo]()
$268
This Delta deal was found by Cheapflights users on 3/23. 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 9/161:55 pm
BOS
- COS
1 stop9h 20m
Delta
Tue 9/225:55 pm
COS
- BOS
1 stop10h 14m
Delta
Deal found 3/23![Delta logo]()
$285
This United Airlines deal was found by Cheapflights users on 3/26. 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 4/116:00 am
BOS
- COS
2 stops12h 32m
United Airlines
Mon 4/131:33 pm
COS
- BOS
1 stop8h 26m
United Airlines
Deal found 3/26![United Airlines logo]()
$332
This Southwest deal was found by Cheapflights users on 3/27. 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 5/27:15 am
BOS
- COS
2 stops8h 25m
Southwest
Sat 5/91:10 pm
COS
- BOS
1 stop8h 40m
Southwest
Deal found 3/27![Southwest logo]()
$268
This Delta deal was found by Cheapflights users on 3/23. 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 4/2211:00 am
BOS
- COS
2 stops11h 20m
Delta
Tue 4/286:15 am
COS
- BOS
2 stops12h 00m
Delta
Deal found 3/23![Delta logo]()
$312
This United Airlines deal was found by Cheapflights users on 3/24. 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 5/59:15 am
BOS
- COS
1 stop9h 16m
United Airlines
Wed 5/66:57 pm
COS
- BOS
1 stop9h 07m
United Airlines
Deal found 3/24![United Airlines logo]()
$341
This Delta deal was found by Cheapflights users on 3/24. 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 4/91:00 pm
BOS
- COS
2 stops11h 05m
Delta
Fri 4/1012:10 pm
COS
- BOS
1 stop9h 49m
Delta
Deal found 3/24![Delta logo]()
$343
Last-minute flights from Boston to Colorado SpringsDiscover last-minute flight deals from Boston to Colorado Springs. Data last updated March 28, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Colorado Springs. Data last updated March 28, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 3/24. 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 4/93:18 pm
BOS
- COS
1 stop10h 14m
American Airlines
Fri 4/105:41 am
COS
- BOS
1 stop9h 23m
American Airlines
Deal found 3/24![American Airlines logo]()
$227
This American Airlines deal was found by Cheapflights users on 3/25. 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 4/134:21 pm
BOS
- COS
1 stop9h 11m
American Airlines
Wed 4/155:41 am
COS
- BOS
1 stop7h 49m
American Airlines
Deal found 3/25![American Airlines logo]()
$264
This Southwest deal was found by Cheapflights users on 3/27. 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 4/245:15 am
BOS
- COS
1 stop6h 05m
Southwest
Fri 5/15:20 pm
COS
- BOS
1 stop5h 30m
Southwest
Deal found 3/27![Southwest logo]()
$241
This Southwest deal was found by Cheapflights users on 3/26. 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 4/255:15 am
BOS
- COS
1 stop6h 00m
Southwest
Wed 4/2912:40 pm
COS
- BOS
2 stops7h 40m
Southwest
Deal found 3/26![Southwest logo]()
$251
This Southwest deal was found by Cheapflights users on 3/26. 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 4/285:35 am
BOS
- COS
1 stop6h 10m
Southwest
Tue 5/54:05 pm
COS
- BOS
1 stop6h 00m
Southwest
Deal found 3/26![Southwest logo]()
$177
This American Airlines deal was found by Cheapflights users on 3/26. 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 4/286:00 am
BOS
- COS
2 stops8h 49m
American Airlines
Tue 5/55:41 am
COS
- BOS
2 stops9h 07m
American Airlines
Deal found 3/26![American Airlines logo]()
$229
One-way flights from Boston to Colorado SpringsSearch for one-way flight options from Boston to Colorado Springs. Find affordable one-way fares based on user searches. Data last updated March 28, 2026.
Search for one-way flight options from Boston to Colorado Springs. Find affordable one-way fares based on user searches. Data last updated March 28, 2026.
This American Airlines deal was found by Cheapflights users on 3/24. 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 4/2910:18 am
BOS
- COS
1 stop8h 05m
American Airlines
Deal found 3/24![American Airlines logo]()
$89
This Southwest deal was found by Cheapflights users on 3/23. 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 5/305:15 am
BOS
- COS
1 stop10h 25m
Southwest
Deal found 3/23![Southwest logo]()
$111
This United Airlines deal was found by Cheapflights users on 3/27. 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 4/143:05 pm
BOS
- COS
1 stop7h 41m
United Airlines
Deal found 3/27![United Airlines logo]()
$114
This Southwest deal was found by Cheapflights users on 3/25. 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 4/245:15 am
BOS
- COS
1 stop6h 05m
Southwest
Deal found 3/25![Southwest logo]()
$121
This American Airlines deal was found by Cheapflights users on 3/26. 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 5/25:54 pm
BOS
- COS
1 stop7h 38m
American Airlines
Deal found 3/26![American Airlines logo]()
$132
This Southwest deal was found by Cheapflights users on 3/27. 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 6/212:55 pm
BOS
- COS
2 stops9h 20m
Southwest
Deal found 3/27![Southwest logo]()
$137
This Delta deal was found by Cheapflights users on 3/26. 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 5/305:35 am
BOS
- COS
1 stop9h 13m
Delta
Deal found 3/26![Delta logo]()
$139
This Delta deal was found by Cheapflights users on 3/25. 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 8/155:40 am
BOS
- COS
1 stop6h 22m
Delta
Deal found 3/25![Delta logo]()
$143
This Delta deal was found by Cheapflights users on 3/24. 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 8/55:40 am
BOS
- COS
2 stops9h 34m
Delta
Deal found 3/24![Delta logo]()
$148
Find flight deals from Boston to Colorado Springs
Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Colorado Springs (COS). 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 March 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $177 (Southwest) |
One-way from | $89 (American Airlines) |
Popular in | June |
Cheapest in | November |
Average price | $376 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston to Colorado Springs 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 March 28, 2026.
Use the filters below to find and compare flights from Boston to Colorado Springs that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BostonColorado Springs
BOS - COS
BOSCOS
Boston Logan Intl
Sat 5/30
5:15 am-1:40 pm
1 stop10h 25m
Colorado Springs
Tue 6/2
4:05 pm-12:05 am
1 stop6h 00m
$268
BostonColorado Springs
BOS - COS
BOSCOS
Boston Logan Intl
Sat 5/2
7:15 am-1:40 pm
2 stops8h 25m
Colorado Springs
Sat 5/9
1:10 pm-11:50 pm
1 stop8h 40m
$268
BostonColorado Springs
BOS - COS
BOSCOS
Boston Logan Intl
Wed 9/16
1:55 pm-9:15 pm
1 stop9h 20m
Colorado Springs
Tue 9/22
5:55 pm-6:09 am
1 stop10h 14m
$285
BostonColorado Springs
BOS - COS
BOSCOS
Boston Logan Intl
Wed 4/22
11:00 am-8:20 pm
2 stops11h 20m
Colorado Springs
Tue 4/28
6:15 am-8:15 pm
2 stops12h 00m
$312
BostonColorado Springs
BOS - COS
BOSCOS
Boston Logan Intl
Sat 4/11
6:00 am-4:32 pm
2 stops12h 32m
Colorado Springs
Mon 4/13
1:33 pm-11:59 pm
1 stop8h 26m
$332
BostonColorado Springs
BOS - COS
BOSCOS
Boston Logan Intl
Tue 5/5
9:15 am-4:31 pm
1 stop9h 16m
Colorado Springs
Wed 5/6
6:57 pm-6:04 am
1 stop9h 07m
$341
BostonColorado Springs
BOS - COS
BOSCOS
Boston Logan Intl
Thu 4/9
1:00 pm-10:05 pm
2 stops11h 05m
Colorado Springs
Fri 4/10
12:10 pm-11:59 pm
1 stop9h 49m
$343
Cheapest one-way
BostonColorado Springs
BOS - COS
BOSCOS
Boston Logan Intl
Sat 5/30
5:15 am-1:40 pm
1 stop10h 25m
$111
BostonColorado Springs
BOS - COS
BOSCOS
Boston Logan Intl
Tue 4/14
9:20 am-4:32 pm
2 stops9h 12m
$119
Quickest one-way
BostonColorado Springs
BOS - COS
BOSCOS
Boston Logan Intl
Fri 4/24
5:15 am-9:20 am
1 stop6h 05m
$121
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from Boston to Colorado Springs
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 Boston to Colorado Springs in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Boston-Colorado Springs flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Colorado Springs flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Colorado Springs flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boston-Colorado Springs 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 Boston-Colorado Springs 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 Boston to Colorado Springs
Have a flexible travel schedule? Discover the best time to fly to Colorado Springs from Boston with our price prediction graph.
BOS-COS
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 Boston to Colorado Springs
How far ahead should I book a flight from Boston to Colorado Springs?
Use this chart to determine the optimal time to book a round-trip flight from Boston to Colorado Springs. Price data was last updated on March 13, 2026.
To ensure you get the cheapest price possible for a flight from Boston to Colorado Springs, you should look to book at least 33 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 Boston to Colorado Springs?
Currently, November is the cheapest month in which you can book a flight from Boston to Colorado Springs (average of $87). Flying from Boston to Colorado Springs in January is currently the most expensive (average of $158). 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 Boston to Colorado Springs?
Reviews of airlines servicing Colorado Springs
Get insights into the airlines that provide service to Colorado Springs. 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 Colorado Springs. Reviews last updated March 28, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Boston to Colorado Springs. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
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 Boston to Colorado Springs. 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 Colorado Springs?
Book flights to Colorado Springs if you plan to visit one of these locationsCañon City
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Other flights to Colorado Springs
Explore flights to Colorado Springs departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 28, 2026.
Complete your trip
Complete your trip to Colorado Springs by adding a car rental and/or hotel reservation to your travel itinerary.
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Boston and Colorado Springs flights
Browse other Boston and Colorado Springs flight options. Last updated on March 28, 2026.
Other flights from Boston
Browse through other flights departing from Boston. Flights are based on user searches made on Cheapflights and were last updated on March 28, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Boston to Colorado Springs
Discover the top 4 airlines that operate flights from Boston to Colorado Springs. 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 March 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$236 | Average$398 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$255 | Average$388 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$276 | Average$431 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$276 | Average$390 | FlexibilityNo cancel fee | On-timeN/A |