DEN

$131 Find Cheap Flights from Connecticut to Denver - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Denver departing on 9/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from Connecticut to Denver

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Connecticut to Denver that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Connecticut to Denver

Wed, Sep 2 - Tue, Sep 8
Frontier Logo
10:00 pm - 9:19 am
LGA
-
DEN
13h 19m
1 stop
Frontier Logo
10:43 am - 11:14 pm
DEN
-
LGA
10h 31m
1 stop
$261Frontier
Fri, Oct 2 - Sun, Oct 4
Frontier Logo
8:29 pm - 8:15 am
LGA
-
DEN
13h 46m
1 stop
Frontier Logo
6:30 am - 7:44 pm
DEN
-
LGA
11h 14m
1 stop
$261Frontier
Tue, Sep 22 - Sat, Sep 26
Multiple Airlines Logo
1:00 pm - 9:03 pm
JFK
-
DEN
10h 03m
1 stop
Multiple Airlines Logo
3:15 pm - 9:10 pm
DEN
-
JFK
3h 55mnonstop
$273Multiple Airlines
Sat, Aug 15 - Thu, Aug 20
JetBlue Logo
8:00 pm - 10:42 pm
JFK
-
DEN
4h 42mnonstop
JetBlue Logo
11:49 pm - 5:40 am
DEN
-
JFK
3h 51mnonstop
$277JetBlue
Fri, Aug 21 - Wed, Aug 26
JetBlue Logo
8:00 pm - 10:42 pm
JFK
-
DEN
4h 42mnonstop
JetBlue Logo
11:49 pm - 5:40 am
DEN
-
JFK
3h 51mnonstop
$277JetBlue
Tue, Sep 1 - Tue, Sep 8
Multiple Airlines Logo
10:30 am - 1:11 pm
JFK
-
DEN
4h 41mnonstop
Multiple Airlines Logo
11:59 pm - 11:50 am
DEN
-
JFK
9h 51m
1 stop
$278Multiple Airlines
Wed, Sep 9 - Tue, Sep 15
Delta Logo
7:50 am - 10:00 am
LGA
-
DEN
4h 10mnonstop
Delta Logo
5:13 pm - 10:56 pm
DEN
-
LGA
3h 43mnonstop
$313Delta
Mon, Aug 31 - Wed, Sep 2
Delta Logo
6:05 pm - 8:51 pm
LGA
-
DEN
4h 46mnonstop
Delta Logo
7:10 am - 12:52 pm
DEN
-
LGA
3h 42mnonstop
$313Delta
Wed, Jan 20 - Mon, Jan 25
Southwest Logo
7:00 am - 9:35 am
LGA
-
DEN
4h 35mnonstop
Southwest Logo
7:00 am - 12:35 pm
DEN
-
LGA
3h 35mnonstop
$313Southwest
Sat, Sep 12 - Sat, Sep 19
Southwest Logo
6:00 am - 8:05 am
LGA
-
DEN
4h 05mnonstop
Southwest Logo
2:30 pm - 8:10 pm
DEN
-
LGA
3h 40mnonstop
$313Southwest
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Good to know

Low season

January

Cheapest flight

$131
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly with an average 23% increase in price.
Flight from Hartford to Denver

FAQs for booking flights from Connecticut to Denver

  • How does KAYAK find such low prices on flights from Connecticut to Denver?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Connecticut to Denver.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Connecticut to Denver?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver from Connecticut is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Connecticut to Denver?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Denver with an airline and back to Connecticut with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Connecticut to Denver?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Denver from Connecticut up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Denver

Information on the airport you'll fly into in Denver

Denver (DEN)