Cheap flights from Ontario, CA to Hartford, CT
Flights starting at £89. Choose between Frontier Airlines, Spirit Airlines, or BREEZE to find the best price.
Make your travel wishlist, we'll do the rest
Hidden deals
Kiwi-Code uncovers prices airlines don't want you to see.
Effortless booking
Use our flexible filters to tailor your search.
Travel hacking
Look out for the travel hack star icon for even cheaper fares.
Tips to know when travelling to Hartford
Cheapest one-way trip | £231 |
---|---|
Cheapest round-trip | £455 |
Most popular airline | Frontier Airlines |
Search by stops
- Nonstop
- Up to 1 stop
- Up to 2 stops
Search by carrier
Search by price
Search by departure date
Receive exclusive deals by email
By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
The most popular airlines for this route are Frontier Airlines, Spirit Airlines, BREEZE, JetBlue Airways, and United Airlines. Ontario and Hartford have 234 direct flights per week. When you arrive at Hartford, consider visiting Times Square, Manhattan Island, Statue of Liberty, Empire State Building, and Metropolitan Museum of Art.
Check-in for a flight from Ontario to Hartford
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
BREEZE | MX | No | No | |
JetBlue Airways | JBU | B6 | No | Opens 24 days before flight Closes 2 hours before flight |
United Airlines | UAL | UA | Yes | No |
Weather in Hartford
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 1°C | -5°C |
February | 3°C | -5°C |
March | 7°C | -1°C |
April | 14°C | 4°C |
May | 21°C | 9°C |
June | 25°C | 14°C |
July | 29°C | 18°C |
August | 28°C | 17°C |
September | 24°C | 13°C |
October | 17°C | 8°C |
November | 10°C | 2°C |
December | 4°C | -1°C |
14 day forecast
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative trips
Flights from Ontario
- Flights from Ontario to Orlando
- Flights from Ontario to New York
- Flights from Ontario to Denver
- Flights from Ontario to London
- Flights from Ontario to Austin
- Flights from Ontario to Las Vegas
- Flights from Ontario to Boston
- Flights from Ontario to San Francisco
- Flights from Ontario to Stockton
- Flights from Ontario to Richmond
- Flights from Ontario to Jacksonville
- Flights from Ontario to Detroit
- Flights from Ontario to Manchester
- Flights from Ontario to Indianapolis
- Flights from Ontario to Bengaluru
- Flights from Ontario to Minneapolis
- Flights from Ontario to Boise
- Flights from Ontario to Cincinnati
- Flights from Ontario to Oklahoma City
- Flights from Ontario to Guatemala City
Flights to Hartford
- Flights from San Juan to Hartford
- Flights from London to Hartford
- Flights from Manchester to Hartford
- Flights from Newcastle upon Tyne to Hartford
- Flights from Glasgow to Hartford
- Flights from Dublin to Hartford
- Flights from Birmingham to Hartford
- Flights from Santo Domingo to Hartford
- Flights from Leeds to Hartford
- Flights from Atlanta to Hartford
- Flights from Cardiff to Hartford
- Flights from Hyderabad to Hartford
- Flights from San Salvador to Hartford
- Flights from Los Angeles to Hartford
- Flights from Miami to Hartford
- Flights from Detroit to Hartford
- Flights from Tampa to Hartford
- Flights from Lisbon to Hartford
- Flights from Granada to Hartford
- Flights from Southampton to Hartford
Popular routes
- Flights from Lagos to Kabul
- Flights from London to Milan
- Flights from Austin to Dar es Salaam
- Flights from Oakland to San Jose
- Flights from Fargo to New York
- Flights from Dhaka to La Paz
- Flights from Kahului to Asheville
- Flights from Abuja to Vienna
- Flights from London to Faro
- Flights from Malta to San Salvador
- Flights from Charlotte to Midland
- Flights from Vienna to Abuja