What is the difference between the most popular and the most frequent airline at Hartford?

Aer Lingus operates the most flights from Ireland to Hartford at 3 per week, while American Airlines is the airline most often selected by KAYAK users searching for flights from Ireland to Hartford. The two are often different because flight volume reflects an airline's schedule, while popularity reflects traveller choice.

How do I know if a flight to Hartford is a good deal?

A good deal on a flight to Hartford is around €476 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

What is the cheapest flight to Hartford?

Dublin to Hartford is the cheapest route at €428 return, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.

What is the cheapest day to fly to Hartford?

Wednesday is the cheapest day to fly to Hartford at €464 return on average over the past 12 months on KAYAK. Sunday is the most expensive at €1,252.

What is the cheapest time of day to fly to Hartford?

Morning flights to Hartford are the cheapest at €524 return on average. Afternoon flights are the most expensive at €590.

What are the most popular airlines flying to Hartford?

American Airlines is the most popular airline flying to Hartford on KAYAK, followed by Aer Lingus.

Which airline offers the most direct flights to Hartford?

Aer Lingus is the only airline that flies direct to Hartford with 3 flights per week.

How many direct flights to Hartford are there each day?

There is 1 daily direct flight to Hartford. 0% depart in the morning, 100% in the afternoon, 0% in the evening, and 0% at night.

How many direct flights to Hartford are there each week?

There are 3 direct flights to Hartford each week. Tuesday is the day with the most departures at 33%.

How many long-haul flights are there to Hartford each week?

There are 3 long-haul flights (6–12h) to Hartford each week, along with 0 medium-haul (3–6h) and 0 short-haul (up to 3h) flights.

€387 CHEAP FLIGHTS to Hartford in 2026/27

Booking Insights

Price, demand, and travel trends for Ireland to Hartford flights

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

Prices

Airlines

What is the cheapest flight to Hartford?: Dublin to Hartford is the cheapest route at €428 return, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.
What is the cheapest day to fly to Hartford?: Wednesday is the cheapest day to fly to Hartford at €464 return on average over the past 12 months on KAYAK. Sunday is the most expensive at €1,252.
What is the cheapest time of day to fly to Hartford? Average price for all return flights depending on time of departure, seen by users on KAYAK in the last 12 months.: Morning flights to Hartford are the cheapest at €524 return on average. Afternoon flights are the most expensive at €590.

Find deals

Low season	March
High season	May
Cheapest flight	€386

Most popular time to fly and prices are also 18% lower on average.

Flights from Dublin to Hartford

When to book flights to Hartford

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

Estimated return price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Hartford based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

How do I know if a flight to Hartford is a good deal?
A good deal on a flight to Hartford is around €476 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.
What is the difference between the most popular and the most frequent airline at Hartford?
Aer Lingus operates the most flights from Ireland to Hartford at 3 per week, while American Airlines is the airline most often selected by KAYAK users searching for flights from Ireland to Hartford. The two are often different because flight volume reflects an airline's schedule, while popularity reflects traveller choice.

For flights to Hartford, recent KAYAK data shows that stronger deals tend to be around €476 return. If you see a fare below that threshold, it's a good deal – book before the price climbs back up.
If you can choose when to go, aim to travel to Hartford in May. Return fares historically average €457 that month – typically the cheapest month to travel based on the last 12 months.
Before you book:

• Check the route's typical price range so you can spot a deal.
• Confirm baggage fees and seat selection costs on budget carriers.
• Verify whether you need any travel documents beyond an ID.
• Pick a departure airport, since your nearest may not be the cheapest origin.
Shift your departure to morning to save up to €66 per return. Morning flights to Hartford average €524 compared to €590 for midday flights. See the time-of-day chart above for the full breakdown.
Bag allowances vary by airline, fare type, cabin class, and route. On flights to Hartford, some airlines may include bags at no extra cost. For example, Aer Lingus includes a cabin bag and a checked bag in Economy class, British Airways includes a cabin bag in Economy class, and American Airlines includes a cabin bag and a checked bag in Economy class. Always check the fare details before booking, since bag policies can change by ticket type.

Reviews of the top airline flying to Hartford

Need help choosing which airline to fly with to Hartford? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.

7.3

Aer LingusOverall score based on 1801 reviews

7.4Boarding

7.0Entertainment

7.2Comfort

6.7Food

8.1Crew

Airline reviews

The plane from Venice to Dublin ran out of food. They did not restock the plane in Venice.

8.0 ExcellentAnonymous, Sept 2026

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Everything you should know

Cheap Flights to Hartford

Recent return flight deals to Hartford

Recent one-way flight deals to Hartford

Recent direct flight deals from Ireland to Hartford

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Price, demand, and travel trends for Ireland to Hartford flights

What is the cheapest flight to Hartford?

What is the cheapest day to fly to Hartford?

What is the cheapest time of day to fly to Hartford?

What are the most popular airlines flying to Hartford?

Which airline offers the most direct flights to Hartford?

How many direct flights to Hartford are there each day?

How many direct flights to Hartford are there each week?

How many long-haul flights are there to Hartford each week?

Key details for flights to Hartford

Low season

High season

Cheapest flight

When to book flights to Hartford

Your questions about flights to Hartford, answered

Your guide to booking Hartford flights

Reviews of the top airline flying to Hartford

Travelling to a place near Hartford?

More options for your flight to Hartford

Complete your trip to Hartford with a hotel stay or car hire

Information on the airport you'll fly into in Hartford

Cabin class types available on flights to Hartford

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