Cheap flights from Connecticut (CT) to Denver (DEN)

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How to find the cheapest flight from
Connecticut to Denver (DEN)

All the information you need to plan the best null to DEN flight in 2022: compare Connecticut to Denver flight prices with the expected peak season, weather and rainfall in Denver.
When is the cheapest time to fly from Connecticut to Denver (CT - DEN)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Connecticut to Denver as you normally would.

Cheap flights from Connecticut to Denver in May, June 2022

The best prices found for Connecticut to DEN flights for May, June
28 May - 29 May
$280pp
BDL
Hartford Bradley Intl
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
BDL
Hartford Bradley Intl
29 May - 29 May
$300pp
BDL
Hartford Bradley Intl
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
 
1 STOP
BDL
Hartford Bradley Intl
26 May - 29 May
$317pp
BDL
Hartford Bradley Intl
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
BDL
Hartford Bradley Intl

Connecticut to Denver 2022 flight deals

Cheap flights to Denver from Connecticut found for this year
28 May - 29 May
$280pp
BDL
Hartford Bradley Intl
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
BDL
Hartford Bradley Intl
29 May - 29 May
$300pp
BDL
Hartford Bradley Intl
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
 
1 STOP
BDL
Hartford Bradley Intl
26 May - 29 May
$317pp
BDL
Hartford Bradley Intl
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
BDL
Hartford Bradley Intl

Non-stop flights to Denver from Connecticut

Save time with Connecticut to Denver direct flight deals
30 Jun - 4 Jul
$336pp
BDL
Hartford Bradley Intl
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
BDL
Hartford Bradley Intl
25 Jun - 3 Jul
$340pp
BDL
Hartford Bradley Intl
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
BDL
Hartford Bradley Intl
26 Oct - 31 Oct
$374pp
BDL
Hartford Bradley Intl
United Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
United Airlines
Non-Stop
BDL
Hartford Bradley Intl

Last minute flights from Connecticut to Denver

Late deals on round-trip flights to Denver from Connecticut, departing today and this week
31 May - 2 Jun
$319pp
BDL
Hartford Bradley Intl
Spirit Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
 
1 STOP
BDL
Hartford Bradley Intl
31 May - 5 Jun
$322pp
BDL
Hartford Bradley Intl
Spirit Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
 
1 STOP
BDL
Hartford Bradley Intl
31 May - 5 Jun
$337pp
BDL
Hartford Bradley Intl
Multiple Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Spirit Airlines
 
1 STOP
BDL
Hartford Bradley Intl

One-way flights to Denver Intl from Connecticut

The cheapest one-way flights from Connecticut to Denver
2:10 am - 10:55 am
United Airlines
1 Stop
10h 45m
BDL - DEN
United Airlines
$168
United
9:36 am - 4:17 pm
American Airlines
2 Stops
8h 41m
BDL - DEN
American Airlines
12:05 pm - 5:02 am
Spirit Airlines
1 Stop
18h 57m
BDL - DEN
Spirit Airlines
$214
JustFly

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Connecticut</span> to <span class="emphasized">Denver</span> flights.

Flight FAQs

From Connecticut to Denver

What airport do you fly into for flights to Denver from Connecticut?

Denver Intl (DEN), located 18.5 mi from the city center, is the airport you fly into when you book flights from Connecticut to Denver.

Which airlines flying from Connecticut to Denver Intl have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like United Airlines, Frontier, and Delta flying from Connecticut to Denver Intl have implemented new flexible cancellation policies.

Can I find flights from Connecticut to Denver for under $300 on Cheapflights?

Yes, there are multiple flights from Connecticut to Denver for under $300. The cheapest flight booked recently is on Spirit Airlines for just $291, but on average you can expect to pay $353.

Are there nonstop flights from Connecticut to Denver for under $400 on Cheapflights?

Cheapflights has at least 20 direct flights from Connecticut to Denver under $400. A good price for a nonstop flight from Connecticut to Denver is less than $399.

Are there last-minute flights available from Connecticut to Denver for under $400?

There are currently 20+ open flights from Connecticut to Denver within the next 7 days for less than $400.

What days are nonstop flights available from Connecticut to Denver?

Days when nonstop flights are available for this flight are: Sunday, Saturday.

How popular is this Connecticut to Denver flight route?

Flights from Connecticut to Denver Intl have been viewed 38 times in the past calendar month.

How many flights depart from Connecticut to Denver on average per day?

Travelers can expect 2 flights from Connecticut to Denver on average per day.
Morning (6am - Noon) - 100% of flight departures

How long is the flight from Connecticut to Denver?

Airlines like Spirit Airlines, United Airlines, and Frontier fly from Connecticut to Denver in about 4h 46m. The time it takes to get you to your destination can typically vary by up to 14h 11m. The distance between Connecticut and Denver is about 1676 mi. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines to fly from Connecticut to Denver one-way?

One-way options have recently been found by users for as low as $120 on Spirit Airlines. Other airlines that offer cheap prices include United Airlines from $168 and American Airlines from $180 one-way.

What are the most reliable airlines from Connecticut to Denver?

Before booking your flight to Denver from Connecticut, check out the most reliable airlines to get you to your destination on time: United Airlines (95%), Frontier (90%), Southwest( 45%).

What are the cheapest flights from Connecticut to Denver?

Looking for the cheapest flight from Connecticut to Denver? While on average our users pay $892, our data indicates the cheapest price to be $116. The most popular route (Hartford Bradley Intl - Denver Intl), is priced around $319.

What are the most popular airlines that fly from Connecticut to Denver?

Consider American Airlines, Alaska Airlines or Delta when booking your flight. These represent the most popular airlines when flying from Connecticut to Denver.

COVID Restrictions

View COVID Travel Restrictions for Denver, CO

Do I need a COVID test to fly to Denver from Connecticut?

Information is based on travel restrictions for travel to Denver Intl within the United States

Most visitors from Connecticut need to provide a negative COVID-19 test result and/or quarantine to enter Denver Intl.

COVID-19 testing requirements
Visitors from Connecticut must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Denver Intl.

Quarantine requirements
Visitors from Connecticut are not required to quarantine after entering Denver Intl.

Do I need a test to fly back to Connecticut from Denver?

Returning to Connecticut from Denver Intl

COVID-19 testing requirements
Visitors from Denver Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Connecticut.

Quarantine requirements
Visitors from Denver Intl are not required to quarantine after entering Connecticut.

Hide COVID Travel Restrictions for Denver, CO

Departure points for flights from Connecticut to Denver

Select to see more specific information for flights to Denver from all departure points in Connecticut.

Destination information for Denver

Things to know before you go - useful duration and weather info for your trip from Connecticut to Denver.
Flight duration from Connecticut to DEN
4h 07m
Average temperature for May in Denver
73.4 °F
Avg rainfall for May in Denver
1.9 ″

Airports servicing

New Haven (HVN)

Airports servicing Denver

Top 8 airlines flying from Connecticut to Denver Intl

The chart below displays the airlines Cheapflights users traveling from Connecticut to Denver choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Juneyao Airlines
$14 $21 No cancel fee 66%

We couldn't confirm the COVID-19 safety measures taken by Juneyao Airlines. Please check directly on their website for additional information.

Spirit Airlines
$53 $114 No cancel fee 65%
Frontier
$111 $265 No cancel fee 62%
Sun Country Air
$145 $171 No cancel fee 83%
Delta
$154 $423 No cancel fee N/A
American Airlines
$161 $478 No cancel fee 71%
United Airlines
$207 $448 No cancel fee 69%
Alaska Airlines
$538 $672 No cancel fee 75%
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