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$94+ 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 12/18. Fares are subject to change and may not be available on all flights or dates of travel.
COS — BOS
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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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

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Cheapflights Tip: The best prices from Colorado Springs to Boston Logan Intl are usually found in September or February, booked 56 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Colorado Springs to Boston

Cheapest flights from Colorado Springs to Boston
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 December 4, 2025.

This American Airlines deal was found by Cheapflights users on 12/2. 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.
Wed 12/1712:36 pmCOS - BOS
1 stop9h 04mAmerican Airlines
Thu 1/156:00 amBOS - COS
1 stop10h 09mAmerican Airlines
Deal found 12/2$208
This American Airlines deal was found by Cheapflights users on 12/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/175:33 amCOS - BOS
1 stop7h 20mAmerican Airlines
Fri 1/166:00 amBOS - COS
1 stop10h 09mAmerican Airlines
Deal found 12/3$210
This American Airlines deal was found by Cheapflights users on 12/2. 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 12/1812:38 pmCOS - BOS
1 stop6h 55mAmerican Airlines
Sun 1/187:05 amBOS - COS
1 stop9h 04mAmerican Airlines
Deal found 12/2$217
This American Airlines deal was found by Cheapflights users on 12/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1712:36 pmCOS - BOS
1 stop5h 57mAmerican Airlines
Sat 1/1712:11 pmBOS - COS
1 stop7h 30mAmerican Airlines
Deal found 12/3$257
This Delta deal was found by Cheapflights users on 12/3. 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 12/181:42 pmCOS - BOS
1 stop7h 42mDelta
Sun 1/186:55 amBOS - COS
1 stop7h 27mDelta
Deal found 12/3$277

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 December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$158
(American Airlines)

One-way from

$94
(American Airlines)

Popular in

May

Cheapest in

September

Average price

$406
Provider with most accurate pricing for Colorado Springs-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Colorado Springs-Boston Logan Intl flights.
Search Deals
From Colorado Springs to Boston Logan Intl
Search Deals
One-way flight from Colorado Springs to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 4, 2025.
Use the filters below to find and compare flights from Colorado Springs to Boston that are best for you.

Fly from

Colorado Springs

Fly to

Boston

Route

Depart

Return

Price

Colorado SpringsBoston

COS - BOS

COSBOS

Colorado Springs

Sat 2/14

6:00 am-3:06 pm

1 stop7h 06m

Boston Logan Intl

Tue 2/17

6:45 am-3:55 pm

1 stop11h 10m

$204

Colorado SpringsBoston

COS - BOS

COSBOS

Colorado Springs

Wed 12/17

12:36 pm-11:40 pm

1 stop9h 04m

Boston Logan Intl

Thu 1/15

6:00 am-2:09 pm

1 stop10h 09m

$208

Colorado SpringsBoston

COS - BOS

COSBOS

Colorado Springs

Wed 12/17

5:33 am-5:10 pm

1 stop9h 37m

Boston Logan Intl

Sat 1/17

7:00 am-5:41 pm

2 stops12h 41m

$213

Colorado SpringsBoston

COS - BOS

COSBOS

Colorado Springs

Wed 12/17

5:33 am-5:24 pm

2 stops9h 51m

Boston Logan Intl

Fri 1/16

9:45 am-5:41 pm

1 stop9h 56m

$215

Colorado SpringsBoston

COS - BOS

COSBOS

Colorado Springs

Thu 12/18

12:38 pm-9:33 pm

1 stop6h 55m

Boston Logan Intl

Sun 1/18

7:05 am-2:09 pm

1 stop9h 04m

$217

Colorado SpringsBoston

COS - BOS

COSBOS

Colorado Springs

Thu 12/25

12:49 pm-8:42 pm

1 stop5h 53m

$129

Colorado SpringsBoston

COS - BOS

COSBOS

Colorado Springs

Fri 2/27

1:40 pm-11:57 pm

2 stops8h 17m

$163

Colorado SpringsBoston

COS - BOS

COSBOS

Colorado Springs

Thu 3/12

12:30 pm-10:39 pm

1 stop8h 09m

$169

Colorado SpringsBoston

COS - BOS

COSBOS

Colorado Springs

Wed 12/10

1:42 pm-11:24 pm

1 stop7h 42m

$184

Colorado SpringsBoston

COS - BOS

COSBOS

Colorado Springs

Thu 12/11

5:33 am-2:54 pm

1 stop7h 21m

$184

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 13 results
1
2

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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Colorado Springs-Boston flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Colorado Springs-Boston flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.
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?

Use this chart to determine the optimal time to book a round-trip flight from Colorado Springs to Boston. Price data was last updated on November 28, 2025.

The best time to book flights from Colorado Springs to Boston is 56 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, August is the cheapest month in which you can book a flight from Colorado Springs to Boston (average of $65). Flying from Colorado Springs to Boston in September is currently the most expensive (average of $151). 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.

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 December 4, 2025.
Read through reviews of airlines operating flights from Colorado Springs to Boston, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,250 reviews

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,250 reviews
Southwest
8.0
Very good
4,250 reviews

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,011 reviews
Southwest
8.0
Very good
4,250 reviews

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,066 reviews
Southwest
8.0
Very good
4,250 reviews

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,047 reviews
Southwest
8.0
Very good
4,250 reviews

Crew

8.6

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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.

  • How long is the flight from Colorado Springs to Boston?

    A quick flight from Colorado Springs to Boston can take about 7h 06m. American Airlines provides one of the quickest options available for as low as $204. Airlines will cover a distance of 1772 mi.

  • What are the cheapest airlines flying from Colorado Springs to Boston round-trip?

    Currently priced at $148, Delta will fly you from Colorado Springs to Boston and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Southwest - these airlines can fly you to your destination from $222 and $246, respectively. Delta is currently priced 58% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Colorado Springs to Boston one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $99. United Airlines flights start at $127 while deals on Southwest start at $138 one-way.

  • Can I find deals for flights from Colorado Springs to Boston that include hotel bookings?

    Yes. In addition to deals on Colorado Springs to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Colorado Springs to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado Springs to Boston.

  • Can I find deals for business class flights from Colorado Springs to Boston?

    Yes. Cheapflights offers flight deals from Colorado Springs to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Colorado Springs to Boston?

    Currently, August is the cheapest month in which you can book a flight from Colorado Springs to Boston (average of $65). Flying from Colorado Springs to Boston in September is currently the most expensive (average of $151). 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.

See more FAQs

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Cambridge
Medford
Hampton Beach
Watertown
Seabrook
Seekonk
Cranston
Lincoln
Lowell
Smithfield
Peabody
Brockton
Quincy
York Beach
Warwick
Londonderry
Swansea
Old Orchard Beach
Waltham
Chelsea

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Alternative routes for Colorado Springs to Boston

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Top 4 airlines flying from Colorado Springs to Boston

Discover the top 4 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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$189Average$276FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$222Average$333FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$246Average$398FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$275Average$368FlexibilityNo cancel feeOn-time69%

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