Denver, CO DEN to Hartford, CT HFD Flights

Cheap plane tickets from Denver, CO to Hartford, CT can start from as little as $225 (€182) when you book in advance. The average flight ticket price for Denver, CO to Hartford, CT is $344 (€278) ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.

The average journey time by plane from Denver, CO to Hartford, CT is 3h 47m to travel the 1686 miles (2714 km) long route. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.

The earliest flight from Denver, CO to Hartford, CT leaves at 5:00 AM. Plan your trip with the Journey Planner from Omio.

The latest flight from Denver, CO to Hartford, CT leaves at 11:52 PM.

Flights from Denver, CO to Hartford, CT generally leave from Denver International Airport and arrive in Bradley International Airport.Denver International Airport is 11 miles (18 km) away from Denver, CO city centre and Bradley International Airport is 2 miles (4 km) from Hartford, CT city centre.

The cheapest month for a flight from Denver, CO to Hartford, CT is April.

It's helpful to compare your options as there are 3 ways to travel between Denver, CO and Hartford, CT including taking a train, bus, and flight.

Since neither Denver, CO nor Hartford, CT are in the Schengen Area, passport requirements depend on the specific immigration rules of United States and United States. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.

There is a time difference of 2 h between Denver, CO and Hartford, CT all year round.

The best events to attend in Hartford, CT include:

• Hartford Jazz Festival, a vibrant celebration of jazz music featuring renowned artists and local talent
• Connecticut Renaissance Faire, a lively event that transports visitors to the medieval era with crafts, performances, and food
• Hartford Yard Goats Opening Day, the exciting kickoff of the minor league baseball season with festivities and family-friendly activities.

Some of the most interesting sights to explore in Hartford, CT are:

• Mark Twain House & Museum, the historic home of the famous author offering guided tours and exhibits
• Wadsworth Atheneum Museum of Art, the oldest public art museum in the U.S. featuring European and American collections
• Connecticut Science Center, an interactive science museum with hands-on exhibits and a 3D theater
• Bushnell Park, a large public park with walking paths, a carousel, and the Soldiers and Sailors Memorial Arch
• Harriet Beecher Stowe Center, the preserved home of the author of Uncle Tom's Cabin with tours and educational programs.

The best things to do in Hartford, CT include:

• Mark Twain House & Museum, explore the historic home and museum of the famous author offering guided tours and exhibits
• Wadsworth Atheneum Museum of Art, visit the oldest public art museum in the U.S. featuring a diverse collection of European and American art
• Connecticut Science Center, engage with interactive exhibits and live demonstrations focused on science and technology
• Bushnell Park, enjoy the scenic beauty of the oldest publicly funded park in the U.S. with its historic carousel and walking paths
• Harriet Beecher Stowe Center, discover the life and legacy of the author of Uncle Tom's Cabin through tours and educational programs.

The best holidays to experience in Hartford, CT include:

• Independence Day, vibrant fireworks and festive parades celebrating American freedom
• Labor Day, pleasant weather and local events marking the end of summer
• Thanksgiving, a time for family gatherings with a cozy atmosphere and fewer crowds.

The best season to visit Hartford, CT is Spring or Fall. The best weather to explore Hartford, CT is during April-June or September-October.

We recommend using the train as it is the most popular way to get from Denver, CO to Hartford, CT among Omio's users.

For domestic flights we recommend to arrive 1.5 to 2 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.

Most airlines permit carry-on bags that fit within specific dimensions (e.g., 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.

Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs). Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you. Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.

The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.

The currency used in the United States is the US Dollar (USD). For travelers, using cards is generally more convenient and widely accepted, especially credit and debit cards, while cash is useful for small purchases or places that do not accept cards.

In Hartford, CT, travelers should be cautious of petty crimes such as pickpocketing and vehicle break-ins, especially in crowded or poorly lit areas. Common scams include overcharging by unofficial taxi services and fraudulent ticket sales for local attractions or transportation. Staying in well-populated areas, using licensed transportation, and verifying ticket sources help ensure a safe visit.

Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.