HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Boston

$129+ 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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
COS — BOS
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
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.

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

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 November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$178
(American Airlines)

One-way from

$129
(American Airlines)

Popular in

November

Cheapest in

September

Average price

$479
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. 13% potential increase in price ($61 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find 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 November 6, 2025.

This American Airlines deal was found by Cheapflights users on 11/6. 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 stop9h 37mAmerican Airlines
Wed 1/148:05 amBOS - COS
1 stop8h 04mAmerican Airlines
Deal found 11/6$178
This American Airlines deal was found by Cheapflights users on 11/6. 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 stop9h 37mAmerican Airlines
Thu 1/157:00 amBOS - COS
1 stop7h 09mAmerican Airlines
Deal found 11/6$188
This American Airlines deal was found by Cheapflights users on 11/5. 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.
Tue 12/165:33 amCOS - BOS
1 stop7h 22mAmerican Airlines
Tue 1/67:05 amBOS - COS
1 stop9h 04mAmerican Airlines
Deal found 11/5$232
This Southwest deal was found by Cheapflights users on 11/5. 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 12/165:15 amCOS - BOS
2 stops10h 05mSouthwest
Tue 1/66:50 amBOS - COS
1 stop6h 35mSouthwest
Deal found 11/5$237
This American Airlines deal was found by Cheapflights users on 11/5. 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 12/1312:38 pmCOS - BOS
1 stop9h 02mAmerican Airlines
Wed 12/175:25 amBOS - COS
1 stop8h 21mAmerican Airlines
Deal found 11/5$242
This United Airlines deal was found by Cheapflights users on 11/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/187:30 amCOS - BOS
1 stop8h 13mUnited Airlines
Sat 11/226:55 pmBOS - COS
1 stop7h 04mUnited Airlines
Deal found 11/5$312
This United Airlines deal was found by Cheapflights users on 11/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1012:50 pmCOS - BOS
1 stop6h 55mUnited Airlines
Fri 1/24:47 pmBOS - COS
1 stop9h 12mUnited Airlines
Deal found 11/5$375

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 November 6, 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 12/13

12:38 pm-11:40 pm

1 stop9h 02m

Boston Logan Intl

Tue 12/16

6:00 am-12:02 pm

1 stop8h 02m

$159

Colorado SpringsBoston

COS - BOS

COSBOS

Colorado Springs

Wed 12/17

5:33 am-5:10 pm

1 stop9h 37m

Boston Logan Intl

Wed 1/14

8:05 am-2:09 pm

1 stop8h 04m

$178

Colorado SpringsBoston

COS - BOS

COSBOS

Colorado Springs

Wed 12/17

5:33 am-2:53 pm

1 stop7h 20m

Boston Logan Intl

Thu 1/15

6:00 am-2:09 pm

2 stops10h 09m

$193

Colorado SpringsBoston

COS - BOS

COSBOS

Colorado Springs

Fri 1/16

1:06 pm-11:44 pm

1 stop8h 38m

Boston Logan Intl

Tue 1/20

12:11 pm-5:41 pm

1 stop7h 30m

$197

Colorado SpringsBoston

COS - BOS

COSBOS

Colorado Springs

Tue 12/16

5:33 am-2:55 pm

1 stop7h 22m

Boston Logan Intl

Tue 1/6

7:05 am-2:09 pm

1 stop9h 04m

$232

Colorado SpringsBoston

COS - BOS

COSBOS

Colorado Springs

Tue 12/16

5:15 am-5:20 pm

2 stops10h 05m

Boston Logan Intl

Tue 1/6

6:50 am-11:25 am

1 stop6h 35m

$237

Colorado SpringsBoston

COS - BOS

COSBOS

Colorado Springs

Sat 12/13

10:37 am-10:43 pm

2 stops10h 06m

Boston Logan Intl

Wed 12/17

5:25 am-11:46 am

1 stop8h 21m

$247

Colorado SpringsBoston

COS - BOS

COSBOS

Colorado Springs

Thu 12/4

12:36 pm-11:40 pm

1 stop9h 04m

$129

Colorado SpringsBoston

COS - BOS

COSBOS

Colorado Springs

Thu 12/4

6:00 pm-6:20 am

1 stop10h 20m

$139

Colorado SpringsBoston

COS - BOS

COSBOS

Colorado Springs

Mon 12/29

8:50 pm-5:58 am

1 stop7h 08m

$139

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 16 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 November.
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 October 31, 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 November 6, 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
4,241 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
8,001 reviews
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
9,007 reviews
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,040 reviews
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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 9h 02m. American Airlines provides one of the quickest options available for as low as $159. Airlines will cover a distance of 1772 mi.

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

    Currently priced at $189, 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 $236, respectively. Delta is currently priced 49% 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 $129. Delta flights start at $139 while deals on United Airlines start at $139 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
Lincoln
Lowell
Smithfield
Cranston
Chestnut Hill
Peabody
Quincy
York Beach
Warwick
Swansea
Old Orchard Beach
Brockton
Waltham
Chelsea

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 for Colorado Springs to Boston

See prices for flight routes from nearby airports that may be better suited for you.
Denver to Boston flights
Denver to Hartford flights
Denver to Albany flights
Colorado Springs to Hartford flights
Durango to Boston flights
Grand Junction to Boston flights
Colorado Springs to Albany flights
Gunnison to Boston flights
Vail to Boston flights
Aspen to Boston flights
Hayden to Boston flights
Grand Junction to Hartford flights
Montrose to Boston flights
Montrose to Hartford flights
Vail to Hartford flights
Denver to West Tisbury flights
Denver to Worcester flights
Durango to Hartford flights
Aspen to Hartford flights
Grand Junction to Albany flights
Montrose to Albany flights
Aspen to Albany flights
Grand Junction to Nantucket flights
Denver to Nantucket flights
Colorado Springs to Nantucket flights
Aspen to Nantucket flights
Durango to Albany flights
Denver to New Bedford flights
Cortez to Albany flights
Denver to Provincetown flights
Gunnison to Albany flights

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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$189Average$276FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$222Average$331FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$236Average$387FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$275Average$369FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.