BDL - DEN

$169 Find Cheap Flights from Hartford to Denver - Compare and Save

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Everything you should know

Cheapest round-trip
$378
Typical prices: $443-$635
Frontier
Fri 10/5Sun 10/7
BDL - DEN • 1 stop
Cheapest non-stop
$417
Typical prices: $467-$654
Southwest
Wed 10/24Sat 10/27
BDL - DEN • Non-stop
Nonstop flights
You can fly direct with United Airlines and Southwest. Average duration is 4h 27m
Direct flights
+1
Direct flights
+1
When to book
in advance
Our data shows that travelers who book at least 13 weeks in advance save around 40% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 15% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $346 (round-trip)
Shortest trip • 5h 51m (one-way)
Insights
Insights
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We hope you love your trip to Denver!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Hartford to Denver (BDL-DEN)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Hartford to Denver

Mon, Oct 5 - Wed, Oct 7
Frontier Logo
3:16 pm - 7:52 amBDL  Hartford Bradley Intl-DEN Denver Intl
18h 36m1 stop Orlando
Frontier Logo
6:40 am - 2:21 pmDEN  Denver Intl-BDL Hartford Bradley Intl
29h 41m1 stop Orlando
$378Frontier
Wed, Nov 4 - Sun, Nov 8
Multiple Airlines Logo
1:39 pm - 8:46 pmBDL  Hartford Bradley Intl-DEN Denver Intl
9h 07m1 stop Raleigh-Durham
Multiple Airlines Logo
6:57 pm - 11:44 pmDEN  Denver Intl-BDL Hartford Bradley Intl
26h 47m2 stops Atlanta Hartsfield-Jackson Jacksonville
$378Multiple Airlines
Wed, Oct 7 - Wed, Oct 14
Multiple Airlines Logo
1:39 pm - 8:15 pmBDL  Hartford Bradley Intl-DEN Denver Intl
8h 36m1 stop Raleigh-Durham
Multiple Airlines Logo
6:57 pm - 11:29 pmDEN  Denver Intl-BDL Hartford Bradley Intl
26h 32m2 stops Atlanta Hartsfield-Jackson Columbus
$378Multiple Airlines
Fri, Oct 30 - Sun, Nov 1
Frontier Logo
3:15 pm - 8:13 amBDL  Hartford Bradley Intl-DEN Denver Intl
18h 58m1 stop Orlando
Frontier Logo
7:02 pm - 2:20 pmDEN  Denver Intl-BDL Hartford Bradley Intl
17h 18m1 stop Orlando
$379Frontier
Sat, Oct 31 - Sat, Nov 7
United Airlines Logo
3:20 pm - 5:58 pmBDL  Hartford Bradley Intl-DEN Denver Intl
4h 38mnonstop
United Airlines Logo
6:00 pm - 11:44 pmDEN  Denver Intl-BDL Hartford Bradley Intl
3h 44mnonstop
$417United Airlines
Wed, Oct 21 - Sat, Oct 31
United Airlines Logo
3:35 pm - 5:55 pmBDL  Hartford Bradley Intl-DEN Denver Intl
4h 20mnonstop
United Airlines Logo
10:12 am - 3:56 pmDEN  Denver Intl-BDL Hartford Bradley Intl
3h 44mnonstop
$417United Airlines
Sat, Oct 24 - Tue, Oct 27
Southwest Logo
2:40 pm - 4:55 pmBDL  Hartford Bradley Intl-DEN Denver Intl
4h 15mnonstop
Southwest Logo
7:15 pm - 1:00 amDEN  Denver Intl-BDL Hartford Bradley Intl
3h 45mnonstop
$417Southwest
Wed, Sep 30 - Tue, Oct 6
Southwest Logo
5:45 pm - 8:00 pmBDL  Hartford Bradley Intl-DEN Denver Intl
4h 15mnonstop
Southwest Logo
7:05 pm - 12:50 amDEN  Denver Intl-BDL Hartford Bradley Intl
3h 45mnonstop
$417Southwest
Thu, Oct 1 - Mon, Oct 5
American Airlines Logo
6:24 pm - 12:17 amBDL  Hartford Bradley Intl-DEN Denver Intl
7h 53m1 stop Chicago O'Hare Intl
American Airlines Logo
11:59 pm - 10:20 amDEN  Denver Intl-BDL Hartford Bradley Intl
8h 21m1 stop Charlotte Douglas
$437American Airlines
Sat, Oct 3 - Tue, Oct 6
American Airlines Logo
6:00 am - 11:33 amBDL  Hartford Bradley Intl-DEN Denver Intl
7h 33m1 stop Philadelphia
American Airlines Logo
8:00 am - 5:11 pmDEN  Denver Intl-BDL Hartford Bradley Intl
7h 11m1 stop Chicago O'Hare Intl
$437American Airlines
Booking Insights

Price, demand and travel trends for Hartford to Denver flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Hartford to Denver with more confidence.

How much is a round-trip flight from Hartford to Denver?

Round-trip flights from Hartford to Denver start at $378. Prices are below average for this route right now, with typical round-trip fares ranging from $443 to $635. The lowest price found in the past 5 days was $378 on Frontier.

What's the cheapest day of the week to fly from Hartford to Denver?

Wednesday is the cheapest day of the week to fly from Hartford to Denver, it is 5% cheaper than the average day. Sunday is the most expensive day with flight prices 10% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Hartford to Denver?

  • September is the cheapest month to fly from Hartford to Denver at $452 round-trip.
  • June ($601) and July ($578) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 32% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Hartford to Denver the cheapest?

Flights from Hartford to Denver are cheapest 13 weeks before departure. Booking in this window typically costs about 40% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Hartford to Denver

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Blane Bachelor

Blane Bachelor

Expert on Southwest

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Key details for Hartford to Denver flights

Low season

December

Cheapest flight

$169
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly with an average 8% increase in price.
Flight from Hartford to Denver

When to book flights from Hartford to Denver

Are your dates flexible? Find out the best times to travel from Hartford to Denver based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Hartford to Denver flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Are there pet relief areas at Denver International Airport (DEN)?

    Yes. The airport has three Pet Relief Rooms conveniently located within different locations of the airport. Gates A, B, and C have designated areas for pets slightly past security. However, there is one area for the pets located before the security check on Jeppesen Terminal, on the west side towards Door 200.

  • What types of flights are there between Bradley International Airport (BDL) to Denver International Airport (DEN)?

    There are both direct and connecting flights from Bradley International Airport (BDL) to Denver International Airport (DEN). United Airlines offers both direct flights and connecting flights between the destinations with the connecting flights having layovers at O'Hare International Airport (ORD) and Dulles International Airport (IAH).

  • Does Denver International Airport (DEN) have nursing rooms?

    There are a couple of nursing rooms conveniently located within the airport. There are some at Gate A, B, and C near the women’s restroom closets. Jeppesen Terminal has also another nursing station inside the woman’s bathroom found on Level 5.

  • Are there hotels near Bradley International Airport (BDL)?

    In the case you are having an early morning flight from Bradley International Airport (BDL) to Denver International Airport (DEN), you could consider booking a room in the Sheraton Hartford Hotel at Bradley Airport which is only 0.5 miles away. Alternatively, you can opt for the Holiday Inn Express and Suites at Bradley Airport located 0.9 miles from the airport.

  • Is there a children’s play area at Denver International Airport (DEN)?

    There is a multi-level play area for has got interesting games for children. The Apex Clubhouse Adventure Playground is equipped with different and interesting activities for the children to remain entertained during their stay at the airport.

  • Which airlines offer extra legroom and free seat selection on Hartford to Denver flights?

    Among airlines operating Hartford to Denver flights:

    • United Airlines: offers extra legroom; offers free seat selection
    • Southwest: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • What airlines are available from Hartford to Denver?

    2 airlines operate flights between Hartford and Denver. The airlines offering nonstop flights on this route include:

    • United Airlines
    • Southwest

  • Which airports can I use when flying from Hartford to Denver?

    Flights from Hartford to Denver usually depart from Hartford Bradley Intl (BDL) and arrive at Denver Intl (DEN).

  • Which airlines include bags at no extra cost on Hartford to Denver flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • United Airlines: a cabin bag and a checked bag in Economy Class
    • Southwest: a cabin bag and a checked bag in Economy Class
    • JetBlue: a cabin bag in Economy Class class

    Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

  • What cabin classes can I book on flights from Hartford to Denver?

    Three cabin classes are available on flights from Hartford to Denver:

    • Economy Class
    • Premium Economy Class
    • First Class

  • How much can I save by taking a layover when flying from Hartford to Denver?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $346 round-trip via Atlanta Hartsfield-Jackson (ATL), compared to $550 for nonstop.

  • What is the standard checked-bag allowance on flights from Hartford to Denver?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$90 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Hartford to Denver?

    The Boeing 737-800 family is used most often on this route, operated mainly by United Airlines. Other aircraft seen on the route include Boeing 737 MAX 8 variants.

  • Which airports do connecting flights from Hartford to Denver pass through?

    One-stop flights from Hartford to Denver most commonly connect through:

    • New York John F Kennedy Intl (JFK) - 24% of one-stop connections
    • Baltimore/Washington (BWI) - 14% of one-stop connections
    • Minneapolis St Paul (MSP) - 13% of one-stop connections
    • Chicago Midway (MDW) - 12% of one-stop connections

    New York John F Kennedy Intl (JFK) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Hartford to Denver?

    Yes. Being flexible with your travel dates can save you up to 14% on the Hartford to Denver route. Wednesday is the cheapest departure day at $511 round-trip on average, while Sunday is the most expensive at $591, a difference of $80. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How are flight departures from Hartford to Denver spread across the day?

    Morning is the busiest departure period on Hartford to Denver flights, with 50% of flights leaving in that window. Afternoon departures account for 50%, evening flights for 0%, and night flights for 0%.

  • What popular places can I visit in Denver?

    Some of the most popular sights in Denver are Colorado Convention Center, Union Station Denver and Coors Field. These are among the most viewed places in Denver on KAYAK.

  • What are the earliest and latest flights from Hartford to Denver?

    These are the earliest and latest flight times available from Hartford to Denver:

    • Earliest: departs at 5:50 am and lands at 10:17 am
    • Latest: departs at 5:45 pm and lands at 10:12 pm.

    The flight takes about 4h 27m.

  • How expensive are last-minute Hartford to Denver flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 46% above the route average of $534. Book 13 weeks before departure for the lowest fares.

  • How long is a flight from Hartford to Denver?

    A nonstop flight from Hartford to Denver takes 4h 27m, covering 1,666 miles.

  • Do I need a passport to fly from Hartford to Denver?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Hartford to Denver changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $378 to $2,348. That means the highest observed fare was about 6x higher than the lowest one.

  • How are flight prices from Hartford to Denver looking right now?

    One-way fares from Hartford to Denver are currently lower than usual. Average one-way flight prices are about $192, which is 37% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Hartford to Denver?

    Flying via Chicago Midway (MDW) gives the shortest average 1-stop total travel time at 5h 51m, compared with 6h 05m via Minneapolis St Paul (MSP) and 6h 10m via Detroit Metropolitan Wayne County (DTW).

  • What is the time difference between Hartford and Denver?

    Denver is 2 hours behind Hartford (Mountain Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Denver Intl Airport (DEN)?

    Denver Intl Airport (DEN) hosts 5 major car rental companies, with daily rates starting from around $16 for economy cars. Top options include:
    • Routes Car & Truck Rentals
    • Ace
    • NU Car
    • Europcar
    • Hertz

  • How much should I expect to pay for a Hartford to Denver flight?

    Round-trip flights from Hartford to Denver range from $443 to $635, with an average of $534 over the past 12 months. Anything below $443 counts as a good deal.

Your guide to booking Hartford to Denver flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Wednesday departure instead of Sunday. On this route, Wednesday flights average $511 - about $80 less than Sunday (14% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 13 weeks before you fly. On this route, that window historically saves about 40% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Hartford to Denver trip for September. Fares historically average $452 round-trip in that month - typically $149 less than the most expensive month, which is June (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Atlanta Hartsfield-Jackson Airport (ATL) can be cheaper than flying direct. The cheapest layover option averages $346 round-trip on this route - about $204 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Denver Intl Airport.
    - The Westin Denver International Airport
  • Bradley International Airport (BDL) has five parking options: garage parking, Express Lot 1, Walk Lot and Park 2, and Economy Lot 3 and 4. All these options offer both short-term and long-term parking.
  • Denver International Airport (DEN) has a play area located in the Automatic Guideway Terminal System (AGTS). Also, the airport has a free subway to go from the arrival terminal to the departure locations for free.
  • The CT Transit is the most convenient way for those who wish to move from Harford to Bradley Airport (BDL) These buses can get found at the Union Transit Center to the airport’s Terminal A, taking 33min to complete the journey.
  • Denver International Airport (DEN) has a couple of lounges, including the United Club located near Gates B44 and B32 respectively. The Delta Sky Lounge and the Admirals Club are also found in the airport’s Concourse A.
  • The Westin Denver International Airport is the most convenient hotel for those who wish to book a room after arriving late at Denver International Airport (DEN). It is located only 0.6 miles away from the airport.
  • Bradley International Airport (BDL) has a nursing room for mothers with infants located past the security check next to the CNBC store, The room is well equipped with a comfortable chair, a changing table, and electrical outputs.

Prefer to fly direct from Hartford to Denver?

 
Find which airlines fly direct from Hartford Bradley Intl Airport to Denver Intl Airport, which days they fly and book direct flights.

Direct departures

Hartford Bradley Intl to Denver Intl

Monday

Southwest,United Airlines

Southwest,United Airlines

Tuesday

Southwest,United Airlines

Southwest,United Airlines

Wednesday

Southwest,United Airlines

Southwest,United Airlines

Thursday

Southwest,United Airlines

Southwest,United Airlines

Friday

Southwest,United Airlines

Southwest,United Airlines

Saturday

Southwest,United Airlines

Southwest,United Airlines

Sunday

Southwest,United Airlines

Southwest,United Airlines

See more direct flights

Direct returns

Denver Intl to Hartford Bradley Intl

Monday

Southwest,United Airlines

Southwest,United Airlines

Tuesday

Southwest,United Airlines

Southwest,United Airlines

Wednesday

Southwest,United Airlines

Southwest,United Airlines

Thursday

Southwest,United Airlines

Southwest,United Airlines

Friday

Southwest,United Airlines

Southwest,United Airlines

Saturday

Southwest,United Airlines

Southwest,United Airlines

Sunday

Southwest,United Airlines

Southwest,United Airlines

See more direct flights

More options for your flight from Hartford to Denver

Complete your trip to Denver with a hotel stay or car rental