Your next trip, last seen at €398
Lowest observedWhen to fly
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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
One-way fare
- Lowest observed
- €398, departing 11 Feb 2027 (Last checked: 18 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 62Check live prices for this route
- Airlines seen
- Aer Lingus, Air France, American Airlines, Breeze Airways, Delta Air Lines, Frontier Airlines, Icelandair, JetBlue, KLM, Norse, Ryanair, United Airlines (12)
- Typical journey time
- 17h 29m
About this route
Explore the fares we observed from Dublin to Hartford. Prices move often, so pick your dates to see the latest options.
- Route distance
- 4,944 km
- Typical journey time
- 17h 29m
- Airlines seen
- Aer Lingus, Air France, American Airlines, Breeze Airways, Delta Air Lines, Frontier Airlines, Icelandair, JetBlue, KLM, Norse, Ryanair, United Airlines (12)
- Seen on fares with a connection
- Icelandair, Ryanair, Aer Lingus, JetBlue, KLM, American Airlines, United Airlines, Delta Air Lines, Breeze Airways, Norse (10)
Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.
A clearer picture of your fare
Non-stop airlines seen on this route
Fastest non-stop we saw: 7h 20m with Aer Lingus.
| Airline | Non-stop days / priced days | Fastest non-stop |
|---|---|---|
| Aer Lingus | 11 / 171 | 7h 20m |
Departure days with a non-stop fare checked in the last 14 days. A carrier listed here had a non-stop fare on at least 3 days; schedules may differ.
Airport to city: straight-line distance
- Dublin Airport (DUB) → Dublin, city gazetteer reference point (53.3498, -6.2603): ≈ 9 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Lowest fare by departure month
Cheapest month from Dublin to Hartford: February 2027, from €398 (checked 18 Oct 2026).
| Month | Lowest fare | Priced days |
|---|---|---|
| February 2027 | €398 | 13 |
| March 2027 | €437 | 5 |
| April 2027 | €437 | 30 |
| May 2027 | €437 | 12 |
Lowest fare by day of the week
Cheapest day of the week from Dublin to Hartford: Monday, from €398 (checked 18 Oct 2026).
| Day | Lowest fare | Priced days |
|---|---|---|
| Monday | €398 | 9 |
| Tuesday | €398 | 9 |
| Wednesday | €398 | 8 |
| Thursday | €398 | 8 |
| Friday | €398 | 8 |
| Saturday | €398 | 10 |
| Sunday | €398 | 10 |
One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.
Lowest one-way fare we saw per airline
Cheapest airline from Dublin to Hartford: Delta Air Lines, from €407 (checked 18 Oct 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| Delta Air Lines | €407Feb 11, 2027 | 3 |
| Ryanair | €418Jan 21, 2027 | 26 |
| Aer Lingus | €425Dec 1, 2026 | 27 |
| Breeze Airways | €435Feb 1, 2027 | 3 |
| Icelandair | €435Dec 2, 2026 | 29 |
| American Airlines | €441Feb 11, 2027 | 3 |
| JetBlue | €475Nov 14, 2026 | 8 |
| KLM | €483Jan 28, 2027 | 10 |
One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.
Frequently asked
How much is a flight from Dublin to Hartford?
The lowest fare we have observed is €398, found on 18 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Dublin to Hartford?
Cheapest month from Dublin to Hartford: February 2027, from €398 (checked 18 Oct 2026).
Are there direct flights from Dublin to Hartford?
Our data holds no non-stop flight from Dublin to Hartford. The fares on this page include at least one stop.
Which airlines fly from Dublin to Hartford?
These are the carriers we have seen on the route: Aer Lingus, Air France, American Airlines, Breeze Airways, Delta Air Lines, Frontier Airlines, Icelandair, JetBlue, KLM, Norse, Ryanair, United Airlines (12).
How long does the flight from Dublin to Hartford take?
The average journey time across the 116 fares we observed is 22h 57m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
Which airlines had non-stop offers on at least 3 departure dates from Dublin to Hartford?
For Dublin to Hartford, examples of observed one-way non-stop offers checked within the last 14 days: Aer Lingus (11). Each number counts distinct departure dates, not weekly flights; check current availability in search.
Which day of the week is cheapest from Dublin to Hartford?
Cheapest day of the week from Dublin to Hartford: Monday, from €398 (checked 18 Oct 2026).
Which airline has the lowest fare from Dublin to Hartford?
Cheapest airline from Dublin to Hartford: Delta Air Lines, from €407 (checked 18 Oct 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide
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Recently observed fares. Prices may change.
Last checked: 18 Oct 2026