
$120 Cheap United flights from Colorado Springs to Boston (COS to BOS)
Find The Best Day To Fly from Colorado Springs to Boston
Amazing United COS to BOS Flight Deals
The cheapest flights to Logan Intl. found within the past 7 days were $227 round trip and $120 one way. Prices and availability subject to change. Additional terms may apply.
BOS From COS Economy Coach Packages on Similar Airlines



Frequently asked questions
Discover our best United flight from Colorado Springs COS to Boston BOS
To find the best deals on flights to Colorado Springs from Boston with United, just enter your travel dates, filter by United, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.
Return flights from Colorado Springs COS to Boston BOS with United
If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $227 to $272, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply.
Book one-way United flights from Colorado Springs COS to Boston BOS
A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Colorado Springs to Boston costs from $120. Prices and availability subject to change. Additional terms may apply.
The easy way to find cheap flights to Boston BOS from Colorado Springs COS with United
To find a cheap United flight from Colorado Springs COS to Boston BOS, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference.
How to find our best airfare deals on United flights from Colorado Springs COS to Boston BOS
If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as May, or if you book a flight with a stopover.
Find nonstop flights from Colorado Springs COS to Boston BOS with United
If you’re keen to be on Boston soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it.
Flexible airline tickets for United flights from Colorado Springs COS to Boston BOS
Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.
There are a lot of reasons to book your flights to Boston BOS from Colorado Springs COS with United on Travelocity
At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.
Airport code | Country | Airport name | Number of flights |
---|---|---|---|
ORD | USA | O'Hare Intl. | 227 |
DEN | USA | Denver Intl. | 226 |
IAH | USA | George Bush Intercontinental | 136 |
IAD | USA | Washington Dulles Intl. | 100 |
SFO | USA | San Francisco Intl. | 64 |
LAX | USA | Los Angeles Intl. | 23 |
EWR | USA | Liberty Intl. | 20 |
FRA | DEU | Frankfurt Intl. | 19 |
NRT | JPN | Narita Intl. | 19 |
PEK | CHN | Capital Intl. | 16 |
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Popular United Flight Routes from COS
Top Flights for United originating from COS
Domestic
- Chicago to Orlando (ORD - MCO)
- Newark Liberty Intl. Airport to Las Vegas (EWR - LAS)
- Los Angeles to London (LAX - LHR)
- Orlando to San Juan (MCO - SJU)
- Philadelphia to Orlando (PHL - MCO)
- Dallas to Cancun (DFW - CUN)
- Los Angeles to San Salvador (LAX - SAL)
- Newark Liberty Intl. Airport to Fort Lauderdale (EWR - FLL)
- Philadelphia to Orlando (PHL - MCO)
- Newark Liberty Intl. Airport to Fort Lauderdale (EWR - FLL)
International
- Los Angeles to San Salvador (LAX - SAL)
- Philadelphia to Orlando (PHL - MCO)
- Newark Liberty Intl. Airport to Santiago (EWR - STI)
- Los Angeles to London (LAX - LHR)
- Chicago to San Juan (ORD - SJU)
- Newark Liberty Intl. Airport to Santiago (EWR - STI)
- Newark Liberty Intl. Airport to Miami (EWR - MIA)
- Newark Liberty Intl. Airport to Fort Lauderdale (EWR - FLL)
- Dallas to Cancun (DFW - CUN)
- Orlando to San Juan (MCO - SJU)