$84 Cheap Flights from Boston to Denver

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Find The Best Dates To Fly from Logan Intl. to Denver Intl.

Amazing BOS to DEN Flight Deals

The cheapest flights to Denver Intl. found within the past 7 days were $168 round trip and $84 one way. Prices and availability subject to change. Additional terms may apply.

Mon, Oct 30 - Sun, Nov 5
BOS
Boston
DEN
Denver
$168 Roundtrip, just found
$168
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, Oct 30 from Boston to Denver, returning Sun, Nov 5, priced at $168 just found
Wed, Oct 11 - Tue, Dec 12
BOS
Boston
DEN
Denver
$171 Roundtrip, just found
$171
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Oct 11 from Boston to Denver, returning Tue, Dec 12, priced at $171 just found
Thu, Oct 19 - Sun, Oct 22
BOS
Boston
DEN
Denver
$172 Roundtrip, found 2 hours ago
$172
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Thu, Oct 19 from Boston to Denver, returning Sun, Oct 22, priced at $172 found 2 hours ago
Wed, Oct 11 - Tue, Dec 12
BOS
Boston
DEN
Denver
$176 Roundtrip, just found
$176
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Oct 11 from Boston to Denver, returning Tue, Dec 12, priced at $176 just found
Fri, Dec 1 - Fri, Dec 1
BOS
Boston
DEN
Denver
$179 Roundtrip, found 6 days ago
$179
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Fri, Dec 1 from Boston to Denver, returning Fri, Dec 1, priced at $179 found 6 days ago
Fri, Dec 8 - Mon, Dec 11
BOS
Boston
DEN
Denver
$183 Roundtrip, found 3 days ago
$183
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Fri, Dec 8 from Boston to Denver, returning Mon, Dec 11, priced at $183 found 3 days ago
Sat, Nov 11 - Mon, Nov 13
BOS
Boston
DEN
Denver
$185 Roundtrip, found 2 days ago
$185
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Sat, Nov 11 from Boston to Denver, returning Mon, Nov 13, priced at $185 found 2 days ago
Wed, Dec 6 - Tue, Dec 12
BOS
Boston
DEN
Denver
$186 Roundtrip, found 1 day ago
$186
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Wed, Dec 6 from Boston to Denver, returning Tue, Dec 12, priced at $186 found 1 day ago
Wed, Dec 6 - Tue, Dec 12
BOS
Boston
DEN
Denver
$187 Roundtrip, found 1 day ago
$187
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Dec 6 from Boston to Denver, returning Tue, Dec 12, priced at $187 found 1 day ago
Sat, Nov 4 - Sat, Nov 4
BOS
Boston
DEN
Denver
$188 Roundtrip, just found
$188
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Nov 4 from Boston to Denver, returning Sat, Nov 4, priced at $188 just found

Frequently asked questions

Can I catch a flight from BOS to Denver Intl. Airport (DEN) right now?
For any present DIA airport quarantine requirements and travel advice, go to our Covid-19 Travel Advisor. Look before you book your flight, so you don’t get caught up en route.
Are there direct flights from BOS to Denver Airport?
Sometimes, a trip is all about the journey; sometimes the magic is in the destination. If you’re keen to get to where you’re headed fast, multiple airlines offer direct flights from Logan Intl. Airport to DIA airport, including United Airlines and JetBlue.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to DIA airport, please visit our Customer Service Portal.
How long is the flight from Logan Intl. Airport (BOS) to Denver Airport?
With the flight from Boston to Denver taking around 4 hours and 42 minutes, there will be time to get lots of things done in the air. Take advantage of your journey by bringing that novel you never have time to read, checking out what’s on the in-flight entertainment or catching up on some rest. You’ll probably even find you can squeeze in all three before the plane lands.
What is the flight distance from Logan Intl. Airport to DIA airport?
With a flight distance of 1,750 mi separating BOS and Denver Airport, you’re going to be up in the air for a reasonable amount of time. It’s the perfect chance to watch a movie, catch up on your emails or just sit back with a novel.
What airlines fly from Logan Intl. Airport to Denver Airport?
There are a couple of airlines offering direct flights from Logan Intl. Airport to DIA airport. United Airlines (UA) is one of the most reliable, offering around 152 flights every month. It’s a good idea to also look into the deals on offer from JetBlue (B6). This airline operates 60 flights monthly on the Boston to Denver route. Be sure to compare the two airlines to find your ideal fare.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with United Airlines, Southwest Airlines or Frontier Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

 

Traveling From
Logan Intl.
Traveling To
Denver Intl.
Shortest Flight Time
4 hours 30 mins
Earliest Departure Time
6:00AM EDT
Latest Departure Time
8:36PM EDT
Lowest Flight Price
$168

Route Info

Flight path for flights from Logan International Airport to Denver International Airport


Origin:
BOS - Logan International Airport
Destination:
DEN - Denver International Airport
Distance:
1,759.00 miles


Airlines & Aircraft Used on BOS to DEN Flight Routes


Airline Carrier
Aircraft
American Airlines
Avro RJ85 Avroliner
American Airlines
Canadair Regional Jet 200
American Airlines
Canadair Regional Jet 200
American Airlines
Canadair Regional Jet 700
American Airlines
De Havilland Canada DHC-8-400 Dash 8Q
Jet Airways (India)
Airbus A330-300
Jet Airways (India)
Boeing 747-400 pax
Jet Airways (India)
Boeing 777-200 pax
Jet Airways (India)
Boeing 777-300ER
United Airlines
Airbus A320-100/200
United Airlines
Airbus A340-300

Discover our best flights from Boston BOS to Denver DEN. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Boston BOS to Denver DEN at the right price  

Airfares to Denver DEN from Boston BOS currently cost between $168 and $188. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Boston BOS to Denver DEN 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Boston BOS to Denver DEN on Travelocity starting at $84. Prices and availability subject to change. Additional terms may apply. 

 

Get to Denver DEN from Boston BOS quicker with direct flights. 

Get to Denver faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to DEN from BOS to take around 4 hour(s) 30 min(s).  

 

Find our cheapest airfares for flights from Boston BOS to Denver DEN

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to DEN from BOS. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Boston BOS to Denver DEN today 

If you’re flexible about when you travel, October is usually the cheapest month to fly from Boston BOS to Denver DEN. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Denver DEN from Boston BOS 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to DEN from BOS have this option.  

 

Travel with confidence when you book flights to Denver DEN from Boston BOS with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.