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Cheap flights from Colorado Springs to Boston from $129

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado Springs to Boston departing on 12/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

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American Airlines Logo
12:45 pm - 11:00 pmCOS-BOS
8h 15m1 stop
American Airlines Logo
6:00 am - 12:02 pmBOS-COS
8h 02m1 stop
$222American Airlines
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Fri, Dec 5 - Mon, Dec 8
United Airlines Logo
1:35 pm - 11:41 pmCOS-BOS
8h 06m2 stops
United Airlines Logo
3:16 pm - 9:00 pmBOS-COS
7h 44m1 stop
$262United Airlines
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Fri, Dec 5 - Mon, Dec 8
United Airlines Logo
1:53 pm - 11:42 pmCOS-BOS
7h 49m2 stops
United Airlines Logo
6:55 pm - 11:59 pmBOS-COS
7h 04m1 stop
$267United Airlines
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Tue, Nov 18 - Sat, Nov 22
Delta Logo
1:40 pm - 10:35 pmCOS-BOS
6h 55m1 stop
Delta Logo
4:20 pm - 9:25 pmBOS-COS
7h 05m1 stop
$277Delta
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Tue, Mar 10 - Wed, Mar 11
Delta Logo
8:10 am - 11:55 pmCOS-BOS
13h 45m2 stops
Delta Logo
11:25 am - 10:25 pmBOS-COS
13h 00m2 stops
$287Delta
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Fri, Dec 5 - Mon, Dec 8
Delta Logo
8:00 am - 11:48 pmCOS-BOS
13h 48m2 stops
Delta Logo
3:35 pm - 8:40 pmBOS-COS
7h 05m1 stop
$332Delta
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Sun, Nov 16 - Mon, Nov 17
Delta Logo
8:00 am - 11:48 pmCOS-BOS
13h 48m2 stops
Delta Logo
12:00 pm - 8:40 pmBOS-COS
10h 40m2 stops
$337Delta
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Sun, Nov 16 - Mon, Nov 17
American Airlines Logo
12:13 pm - 9:59 pmCOS-BOS
7h 46m1 stop
American Airlines Logo
6:02 am - 3:35 pmBOS-COS
11h 33m2 stops
$372American Airlines
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Tue, Mar 10 - Wed, Mar 11
Southwest Logo
12:45 pm - 10:40 pmCOS-BOS
7h 55m1 stop
Southwest Logo
5:20 am - 9:40 amBOS-COS
6h 20m1 stop
$374Southwest
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Fri, Dec 19 - Sat, Jan 3
Southwest Logo
12:45 pm - 9:35 pmCOS-BOS
6h 50m1 stop
Southwest Logo
5:20 am - 9:40 amBOS-COS
6h 20m1 stop
$379Southwest
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Fri, Dec 19 - Sat, Jan 3

United Airlines flights from Colorado Springs to Boston

Our best United Airlines deals on Colorado Springs to Boston flight tickets
United Airlines
Dec 5
COS1:35 pmColorado Springs
8h 06m
2 stops
BOS11:41 pmBoston Logan Intl
Dec 8
BOS3:16 pmBoston Logan Intl
7h 44m
1 stop
COS9:00 pmColorado Springs
$262
Find similar
United Airlines
Nov 18
COS1:53 pmColorado Springs
7h 49m
2 stops
BOS11:42 pmBoston Logan Intl
Nov 22
BOS6:55 pmBoston Logan Intl
7h 04m
1 stop
COS11:59 pmColorado Springs
$267
Find similar
United Airlines
Nov 16
COS6:00 amColorado Springs
5h 54m
1 stop
BOS1:54 pmBoston Logan Intl
Nov 17
BOS7:25 amBoston Logan Intl
6h 48m
1 stop
COS12:13 pmColorado Springs
$352
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American Airlines flights from Colorado Springs to Boston

Our best American Airlines deals on Colorado Springs to Boston flight tickets
American Airlines
Dec 5
COS12:45 pmColorado Springs
8h 15m
1 stop
BOS11:00 pmBoston Logan Intl
Dec 8
BOS6:00 amBoston Logan Intl
8h 02m
1 stop
COS12:02 pmColorado Springs
$222
Find similar
American Airlines
Nov 6
COS12:36 pmColorado Springs
9h 07m
1 stop
BOS11:43 pmBoston Logan Intl
Nov 17
BOS5:30 amBoston Logan Intl
8h 18m
1 stop
COS11:48 amColorado Springs
$292
Find similar
American Airlines
Nov 6
COS5:45 amColorado Springs
7h 06m
1 stop
BOS2:51 pmBoston Logan Intl
Nov 17
BOS9:00 amBoston Logan Intl
11h 06m
2 stops
COS6:06 pmColorado Springs
$297
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momondo 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, momondo users made 832,500 searches. Data last updated November 4, 2025.
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

Price

Colorado SpringsBoston

COS - BOS

COSBOS

Colorado Springs

Fri 12/5

12:45 pm-11:00 pm

1 stop8h 15m

Boston Logan Intl

Mon 12/8

6:00 am-12:02 pm

1 stop8h 02m

$222

Colorado SpringsBoston

COS - BOS

COSBOS

Colorado Springs

Fri 12/5

1:35 pm-11:41 pm

2 stops8h 06m

Boston Logan Intl

Mon 12/8

3:16 pm-9:00 pm

1 stop7h 44m

$262

Colorado SpringsBoston

COS - BOS

COSBOS

Colorado Springs

Tue 11/18

1:53 pm-11:42 pm

2 stops7h 49m

Boston Logan Intl

Sat 11/22

6:55 pm-11:59 pm

1 stop7h 04m

$267

Colorado SpringsBoston

COS - BOS

COSBOS

Colorado Springs

Tue 3/10

1:40 pm-10:35 pm

1 stop6h 55m

Boston Logan Intl

Wed 3/11

4:20 pm-9:25 pm

1 stop7h 05m

$277

Colorado SpringsBoston

COS - BOS

COSBOS

Colorado Springs

Fri 12/5

8:10 am-11:55 pm

2 stops13h 45m

Boston Logan Intl

Mon 12/8

11:25 am-10:25 pm

2 stops13h 00m

$287

Colorado SpringsBoston

COS - BOS

COSBOS

Colorado Springs

Sun 11/16

8:00 am-11:48 pm

2 stops13h 48m

Boston Logan Intl

Mon 11/17

3:35 pm-8:40 pm

1 stop7h 05m

$332

Colorado SpringsBoston

COS - BOS

COSBOS

Colorado Springs

Sun 11/16

8:00 am-11:48 pm

2 stops13h 48m

Boston Logan Intl

Mon 11/17

12:00 pm-8:40 pm

2 stops10h 40m

$337

Colorado SpringsBoston

COS - BOS

COSBOS

Colorado Springs

Tue 3/10

12:13 pm-9:59 pm

1 stop7h 46m

Boston Logan Intl

Wed 3/11

6:02 am-3:35 pm

2 stops11h 33m

$372

Colorado SpringsBoston

COS - BOS

COSBOS

Colorado Springs

Fri 12/19

12:45 pm-10:40 pm

1 stop7h 55m

Boston Logan Intl

Sat 1/3

5:20 am-9:40 am

1 stop6h 20m

$374

Colorado SpringsBoston

COS - BOS

COSBOS

Colorado Springs

Fri 12/19

12:45 pm-9:35 pm

1 stop6h 50m

Boston Logan Intl

Sat 1/3

5:20 am-9:40 am

1 stop6h 20m

$379

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Colorado Springs to Boston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Boston?

In general, September is the cheapest month to fly from Colorado Springs to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $280. If you aren’t able to travel during the month of September, then book flights to Boston from Colorado Springs during February instead. Flights to Boston in February, while not as cheap as those in September, still average around $311.

What is the cheapest day to depart on your flight to Boston?

The cheapest day to depart from Colorado Springs to Boston is on a Tuesday when prices can be found for as low as $315. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Monday is $388.

What is the cheapest time of day to depart on your flight to Boston?

According to our data, the cheapest time of day to fly to Boston is in the evening. momondo users have found flights departing from Colorado Springs to Boston in the evening for as low as $276. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Boston, so prices are often more expensive at around $386 per ticket.

How far in advance should I book a flight to Boston?

You are more likely to see cheaper flights to Boston from Colorado Springs when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $378 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Colorado Springs for as low as $276 on momondo.

How have Colorado Springs to Boston flight prices changed over time?

As of November 2025, prices for Colorado Springs to Boston flights are approximately 27% cheaper when compared to flights at the same time last year.

When to book flights from Colorado Springs to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from Colorado Springs to Boston according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Colorado Springs to Boston (COS to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado Springs to Boston

Direct flights

None
There are no direct flights from Colorado Springs to Boston. There are no popular flight routes from Colorado Springs to Boston.
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  • How far is Colorado Springs to Boston Logan Intl by plane?

    Colorado Springs and Boston Logan Intl are 1774.9 mi apart from one another. 5h 20m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Colorado Springs Airport to Boston Logan Intl Airport?

    Prices for flights from Colorado Springs Airport to Boston Logan Intl Airport were last updated today.

  • How many operators does momondo search for flights from Colorado Springs Airport to Boston Logan Intl Airport?

  • How old do you have to be to fly from Colorado Springs Airport to Boston Logan Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado Springs Airport to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The required travel and health documents for your Boston Logan Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Boston Logan Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Colorado Springs to Boston?

Best airlines flying from Colorado Springs to Boston

Compare and see reviews for airlines that fly from Colorado Springs to Boston with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $189Free CancellationRating
7.9
8,003 reviews
Search Delta flights
American AirlinesPriceFrom $222Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
SouthwestPriceFrom $236Free CancellationRating
8.0
4,239 reviews
Search Southwest flights
United AirlinesPriceFrom $275Free CancellationRating
7.4
9,002 reviews
Search United Airlines flights

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Old Orchard Beach
Hampton
York Beach
Plymouth
Kennebunkport
Cambridge
South Yarmouth
Narragansett
Nashua
Gloucester
Falmouth
Laconia
Brockton
Concord
Everett
Sturbridge
Chatham

Why use momondo?

Why should I use momondo to find a flight deal from Colorado Springs to Boston?

It is quick and easy to find Colorado Springs to Boston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Boston that suits you.

Can I find flights from Colorado Springs to Boston with flexible booking policies on momondo?

momondo does allow users to show only those flights to Boston from Colorado Springs which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Colorado Springs to Boston?

Once all potential Colorado Springs to Boston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Colorado Springs to Boston right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Boston from Colorado Springs. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Boston trip

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