DEN

$127 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 9/1. 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 9 - Tue, Sep 15
Multiple Airlines Logo
7:00 am - 9:03 pmHVN  Tweed-New Haven-DEN Denver Intl
16h 03m1 stop Atlanta Hartsfield-Jackson
Multiple Airlines Logo
7:10 pm - 12:53 pmDEN  Denver Intl-HVN Tweed-New Haven
15h 43m1 stop Atlanta Hartsfield-Jackson
$243Multiple Airlines
Wed, Aug 26 - Mon, Aug 31
Frontier Logo
10:55 pm - 6:28 amLGA  New York LaGuardia-DEN Denver Intl
9h 33m1 stop Dallas/Fort Worth
Frontier Logo
11:59 pm - 4:00 pmDEN  Denver Intl-LGA New York LaGuardia
14h 01m1 stop Atlanta Hartsfield-Jackson
$265Frontier
Mon, Oct 12 - Thu, Oct 15
Frontier Logo
10:55 pm - 9:27 amLGA  New York LaGuardia-DEN Denver Intl
12h 32m1 stop Dallas/Fort Worth
Frontier Logo
10:30 am - 11:15 pmDEN  Denver Intl-LGA New York LaGuardia
10h 45m1 stop Atlanta Hartsfield-Jackson
$265Frontier
Thu, Oct 1 - Tue, Oct 6
JetBlue Logo
12:00 pm - 2:17 pmJFK  New York John F Kennedy Intl-DEN Denver Intl
4h 17mnonstop
JetBlue Logo
3:15 pm - 9:06 pmDEN  Denver Intl-JFK New York John F Kennedy Intl
3h 51mnonstop
$270JetBlue
Tue, Sep 15 - Sat, Sep 19
Multiple Airlines Logo
1:00 pm - 9:03 pmJFK  New York John F Kennedy Intl-DEN Denver Intl
10h 03m1 stop Atlanta Hartsfield-Jackson
Multiple Airlines Logo
3:15 pm - 9:10 pmDEN  Denver Intl-JFK New York John F Kennedy Intl
3h 55mnonstop
$270Multiple Airlines
Sat, Sep 12 - Sat, Sep 19
JetBlue Logo
12:00 pm - 2:17 pmJFK  New York John F Kennedy Intl-DEN Denver Intl
4h 17mnonstop
JetBlue Logo
3:15 pm - 9:10 pmDEN  Denver Intl-JFK New York John F Kennedy Intl
3h 55mnonstop
$298JetBlue
Wed, Sep 16 - Tue, Sep 22
Delta Logo
8:20 am - 10:48 amJFK  New York John F Kennedy Intl-DEN Denver Intl
4h 28mnonstop
Delta Logo
12:15 pm - 6:25 pmDEN  Denver Intl-JFK New York John F Kennedy Intl
4h 10mnonstop
$307Delta
Tue, Sep 22 - Tue, Sep 29
Delta Logo
5:40 pm - 8:15 pmJFK  New York John F Kennedy Intl-DEN Denver Intl
4h 35mnonstop
Delta Logo
6:35 am - 12:19 pmDEN  Denver Intl-JFK New York John F Kennedy Intl
3h 44mnonstop
$307Delta
Tue, Sep 15 - Sat, Sep 19
Southwest Logo
8:55 pm - 11:15 pmLGA  New York LaGuardia-DEN Denver Intl
4h 20mnonstop
Southwest Logo
2:30 pm - 8:10 pmDEN  Denver Intl-LGA New York LaGuardia
3h 40mnonstop
$307Southwest
Sat, Sep 12 - Sat, Sep 19
Southwest Logo
1:10 pm - 3:20 pmLGA  New York LaGuardia-DEN Denver Intl
4h 10mnonstop
Southwest Logo
2:30 pm - 8:10 pmDEN  Denver Intl-LGA New York LaGuardia
3h 40mnonstop
$307Southwest
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Good to know

Low season

January

Cheapest flight

$127
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly and prices are also 16% lower on average.
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)