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CA $113 Cheap Flights from Denver (DEN) to Boston (BOS)

View CA $113 flight on Sat, Sep 12, 2026Opens in a new window

Popular airlines from Denver International Airport (DEN) to Logan International Airport (BOS)

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Cheap flights from Denver (DEN) to Boston (BOS)

Prices were available within the past 7 days and start at CA $113 for one-way flights and CA $225 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Sep 12 - Sat, Sep 19
DEN
Denver
BOS
Boston
CA $225 Roundtrip, just found
CA $225
Roundtrip
just found
Select American Airlines flight, departing Sat, Sep 12 from Denver to Boston, returning Sat, Sep 19, priced at CA $225 just found
American Airlines
Tue, Aug 25 - Mon, Aug 31
DEN
Denver
BOS
Boston
CA $226 Roundtrip, found 8 hours ago
CA $226
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Tue, Aug 25 from Denver to Boston, returning Mon, Aug 31, priced at CA $226 found 8 hours ago
American Airlines
Sat, Sep 12 - Sat, Sep 19
DEN
Denver
BOS
Boston
CA $238 Roundtrip, just found
CA $238
Roundtrip
just found
Select American Airlines flight, departing Sat, Sep 12 from Denver to Boston, returning Sat, Sep 19, priced at CA $238 just found
American Airlines
Sat, Sep 12 - Sat, Sep 19
DEN
Denver
BOS
Boston
CA $239 Roundtrip, just found
CA $239
Roundtrip
just found
Select American Airlines flight, departing Sat, Sep 12 from Denver to Boston, returning Sat, Sep 19, priced at CA $239 just found
JetBlue Airways
Tue, Aug 25 - Tue, Sep 1
DEN
Denver
BOS
Boston
CA $255 Roundtrip, found 8 hours ago
CA $255
Roundtrip
found 8 hours ago
Select JetBlue Airways flight, departing Tue, Aug 25 from Denver to Boston, returning Tue, Sep 1, priced at CA $255 found 8 hours ago
JetBlue Airways
Tue, Aug 25 - Tue, Sep 1
DEN
Denver
BOS
Boston
CA $268 Roundtrip, found 8 hours ago
CA $268
Roundtrip
found 8 hours ago
Select JetBlue Airways flight, departing Tue, Aug 25 from Denver to Boston, returning Tue, Sep 1, priced at CA $268 found 8 hours ago
American Airlines
Tue, Aug 25 - Sat, Aug 29
DEN
Denver
BOS
Boston
CA $270 Roundtrip, found 8 hours ago
CA $270
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Tue, Aug 25 from Denver to Boston, returning Sat, Aug 29, priced at CA $270 found 8 hours ago
Delta
Sat, Sep 12 - Sat, Sep 19
DEN
Denver
BOS
Boston
CA $312 Roundtrip, just found
CA $312
Roundtrip
just found
Select Delta flight, departing Sat, Sep 12 from Denver to Boston, returning Sat, Sep 19, priced at CA $312 just found
Alaska Airlines
Tue, Sep 15 - Mon, Sep 21
DEN
Denver
BOS
Boston
CA $535 Roundtrip, found 4 days ago
CA $535
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Tue, Sep 15 from Denver to Boston, returning Mon, Sep 21, priced at CA $535 found 4 days ago
Sun Country Airlines
Sun, Jul 19 - Thu, Jul 23
DEN
Denver
BOS
Boston
CA $708 Roundtrip, found 5 days ago
CA $708
Roundtrip
found 5 days ago
Select Sun Country Airlines flight, departing Sun, Jul 19 from Denver to Boston, returning Thu, Jul 23, priced at CA $708 found 5 days ago

Alternative airports near Boston

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Logan Intl. BOS. Cheapest and Closest option available. Average driving time to city centre is 7 minutes. Flights from CA $318
BOS
Logan Intl.
CheapestClosest
Average driving time to city centre7 min
Flights from CA $318

Frequently asked questions

How much does a flight from Denver, CO (DEN-Denver Intl.) to Boston, MA (BOS-Logan Intl.) cost?
You can find cheap one-way flights from CA $113 and cheap return flights from CA $225 DEN to BOS with Expedia. One-way flights typically cost between CA$222 and CA$881. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when DEN to BOS ticket fares go up or down.
What is the cheapest month to fly from Denver, CO (DEN) to Boston, MA (BOS)?
The cheapest months to fly from Denver, CO (DEN) to Boston, MA (BOS) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Denver, CO (DEN-Denver Intl.) to Boston, MA (BOS-Logan Intl.)?
There are 4 airlines offering direct flights from Denver Intl. (DEN) to Logan Intl. (BOS). Here are the top carriers:
  • United operates 48 direct flights from Denver Intl. (DEN) to Logan Intl. (BOS) every week.
  • Southwest Airlines operates 20 direct flights from Denver Intl. (DEN) to Logan Intl. (BOS) every week.
  • JetBlue Airways operates 17 direct flights from Denver Intl. (DEN) to Logan Intl. (BOS) every week.
  • Delta operates 7 direct flights from Denver Intl. (DEN) to Logan Intl. (BOS) every week.
How do I find cheap flights from Denver, CO (DEN-Denver Intl.) to Boston, MA (BOS-Logan Intl.)?
To find a cheap flight from Denver, CO (DEN-Denver Intl.) to Boston, MA (BOS-Logan Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Denver, CO (DEN-Denver Intl.) to Boston, MA (BOS-Logan Intl.)?
The best airline to fly with from Denver, CO (DEN-Denver Intl.) to Boston, MA (BOS-Logan Intl.) will differ from traveler to traveler. If you like to fly early, Southwest Airlines offers early morning flights. If price is the most important factor, Southwest Airlines typically offers the lowest fares. Southwest Airlines offers the most daily flights from Denver, CO (DEN-Denver Intl.) to Boston, MA (BOS-Logan Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Denver, CO (DEN) to Boston, MA (BOS)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Denver, CO (DEN-Denver Intl.) to Boston, MA (BOS-Logan Intl.)?
You'll find approximately 13 nonstop flights per day from Denver, CO (DEN-Denver Intl.) to Boston, MA (BOS-Logan Intl.). For even more choices, look at flights that include layovers, as there are around 245 connecting flights per day. Some common connection points include O'Hare Intl. (ORD), Seattle - Tacoma Intl. (SEA), and Hartsfield-Jackson Atlanta Intl. (ATL).
What is the earliest flight from Denver, CO (DEN-Denver Intl.) to Boston, MA (BOS-Logan Intl.)?
The earliest flight from Denver, CO (DEN-Denver Intl.) to Boston, MA (BOS-Logan Intl.) typically departs around 12:00 AM local time. This service is operated by Frontier Airlines. This is a seasonal service active only in August. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Denver, CO (DEN-Denver Intl.) to Boston, MA (BOS-Logan Intl.)?
You'll typically find the most flights from Denver International Airport (DEN) to Logan International Airport (BOS) on a Thursday, with around 122 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Southwest Airlines, United, and Delta. Flight options are notably more plentiful on Thursdays compared to other days of the week, offering you greater flexibility.
What are the most popular departure times for flights from Denver, CO (DEN-Denver Intl.) to Boston, MA (BOS-Logan Intl.)?
The most popular departure times for flights from Denver, CO (DEN-Denver Intl.) to Boston, MA (BOS-Logan Intl.) are in the morning, from 6am to 9am. Many major carriers, including American Airlines, United and Southwest Airlines, offer flights during this window. Many travelers prefer these early morning flights as they allow you to arrive at your destination with plenty of time to start your day.
How long does it take to fly from Denver, CO (DEN-Denver Intl.) to Boston, MA (BOS-Logan Intl.)?
Direct flights from DEN to BOS usually take about 4 hours, traveling roughly 2,815 kilometers. If you opt for a connecting flight, expect to add around 2 hours 20 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Denver, CO (DEN-Denver Intl.) to Boston, MA (BOS-Logan Intl.)?
You can fly business class or first class between DEN and BOS. Airlines that offer business class service on this route include:
  • Frontier Airlines
  • Delta
First class cabins are available on:
  • Alaska Airlines
  • Delta
  • United
  • American Airlines
How do I earn miles on a Denver, CO (DEN) to Boston, MA (BOS) flight with Expedia?
It's easy to earn miles on a Denver, CO (DEN) to Boston, MA (BOS) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Boston, MA (BOS) from Denver, CO (DEN)?
If you're planning to travel to Boston from Denver Intl. (DEN), you can fly directly into Logan Intl. (BOS). Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), San Diego Intl. (SAN), or Portland Intl. (PDX) before reaching Boston. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Denver, CO (DEN) to Boston, MA (BOS) at the last minute?
Typically, booking a last minute flight from Denver, CO (DEN) to Boston, MA (BOS) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Denver, CO (DEN) to Boston, MA (BOS) flight and hotel package?
Securing a Denver, CO (DEN) to Boston, MA (BOS) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Denver, CO (DEN-Denver Intl.) to Boston, MA (BOS-Logan Intl.)?
If you booked your Denver, CO (DEN-Denver Intl.) to Boston, MA (BOS-Logan Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Denver Intl.
Destination airport
Logan Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, JetBlue Airways, Sun Country Airlines
Roundtrip price
CA $224
Distance
2798 km
Average flight time
5 hours 57 mins

Book with confidence

Denver to Boston Flights

The easy way to book your flights from Denver to Boston 

With Expedia, it’s simple to find and book flights to Boston from Denver whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Logan Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Denver to Boston today, tomorrow, or this week.  

 

Save dollars with cheap flights from Denver Intl., DEN to Logan Intl., BOS 

Sort your search results by price to find great deals on your flight from Denver to Boston—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Boston from Denver currently is just CA $225 rising to CA $708.  

Here are more money-saving tips: 

  • Fly in September when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Boston  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Boston from Denver 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Boston with Expedia today.

Denver to Boston Flights

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