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Cheap flights from Connecticut to Southampton from £283

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/1. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — SOU
17 Jan — 24 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Connecticut to Southampton

Enter your travel dates to find the best prices.

Cheapest flights from Connecticut to Southampton
Explore the most affordable flight options available from Connecticut to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 December 2025.

Wed 24/1217:25JFK - SOU
2 stops42h 35mDelta
Mon 12/117:35SOU - JFK
1 stop24h 45mDelta
Deal found 16/12£720
Wed 24/1217:25JFK - SOU
2 stops42h 35mDelta
Sun 11/117:45SOU - JFK
1 stop22h 55mDelta
Deal found 16/12£757
Tue 23/1221:20JFK - SOU
1 stop14h 40mDelta
Wed 14/117:35SOU - JFK
1 stop27h 10mDelta
Deal found 16/12£851
Wed 24/1216:10JFK - SOU
2 stops34h 55mDelta
Tue 13/117:35SOU - JFK
1 stop23h 05mDelta
Deal found 16/12£854
Tue 23/1222:00JFK - SOU
2 stops53h 05mDelta
Tue 13/117:35SOU - JFK
1 stop23h 05mDelta
Deal found 16/12£864
Tue 23/1221:20JFK - SOU
1 stop14h 40mDelta
Sun 11/117:45SOU - JFK
1 stop22h 55mDelta
Deal found 16/12£888
Wed 24/1216:10JFK - SOU
2 stops34h 55mDelta
Sat 10/109:25SOU - JFK
1 stop32h 55mDelta
Deal found 16/12£891
Fri 26/1215:59EWR - SOU
2 stops20h 01mDelta
Wed 31/1208:40SOU - EWR
2 stops21h 05mDelta
Deal found 14/12£1,543
Sun 21/1217:45EWR - SOU
1 stop10h 00mAer Lingus
Sun 11/109:30SOU - EWR
1 stop11h 45mAer Lingus
Deal found 16/12£1,550
Fri 26/1215:59EWR - SOU
2 stops20h 01mDelta
Tue 30/1217:30SOU - EWR
2 stops48h 29mDelta
Deal found 14/12£1,554
Fri 26/1215:59EWR - SOU
2 stops20h 01mDelta
Thu 1/108:50SOU - EWR
2 stops29h 48mDelta
Deal found 14/12£1,562
Thu 18/1217:45EWR - SOU
1 stop10h 00mAer Lingus
Sat 10/109:30SOU - EWR
1 stop11h 45mAer Lingus
Deal found 15/12£1,598

Find flight deals from Connecticut to Southampton

Keep the following information in mind while searching for Connecticut to Southampton flight deals. Data was last updated 18 December 2025.

Round-trip from

£434

One-way from

£283

Popular in

June

Cheapest in

January

Average price

£879
Aer Lingus
  • Aer Lingus
  • 30/1-6/2
  • 2 total stops
  • 21h 45m total
  • Connecticut to Southampton
Search Deals
Aer Lingus
  • Aer Lingus
  • 14/1
  • 1 total stop
  • 16h 50m total
  • Connecticut to Southampton
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£86 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Connecticut to Southampton that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 18 December 2025.
Use the filters below to find and compare flights from Connecticut to Southampton that are best for you.

Fly from

Connecticut

Fly to

Southampton

Route

Depart

Return

Price

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Tue 13/1

16:45-08:50

1 stop11h 05m

Southampton Eastleigh

Tue 20/1

17:35-19:20

1 stop30h 45m

£502

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Tue 13/1

10:20-08:50

2 stops17h 30m

Southampton Eastleigh

Tue 20/1

09:25-15:45

1 stop11h 20m

£505

New YorkSouthampton

LGA - SOU

LGASOU

New York LaGuardia

Tue 13/1

12:00-08:50

2 stops15h 50m

Southampton Eastleigh

Tue 20/1

09:25-20:16

2 stops15h 51m

£513

NewarkSouthampton

EWR - SOU

EWRSOU

Newark

Tue 13/1

10:43-08:50

2 stops17h 07m

Southampton Eastleigh

Tue 20/1

09:25-21:00

2 stops16h 35m

£513

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Sun 29/3

16:40-08:35

1 stop10h 55m

Southampton Eastleigh

Mon 6/4

17:20-17:03

1 stop28h 43m

£514

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Sun 29/3

16:40-08:35

1 stop10h 55m

Southampton Eastleigh

Wed 8/4

09:05-14:35

1 stop10h 30m

£514

NewarkSouthampton

EWR - SOU

EWRSOU

Newark

Sat 31/1

17:30-14:45

2 stops16h 15m

Southampton Eastleigh

Sat 7/2

15:25-13:25

3 stops27h 00m

£515

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Sat 28/3

21:29-08:35

2 stops30h 06m

Southampton Eastleigh

Tue 7/4

09:05-17:03

1 stop12h 58m

£526

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Sat 28/3

21:29-08:35

2 stops30h 06m

Southampton Eastleigh

Wed 8/4

09:05-14:35

1 stop10h 30m

£526

New YorkSouthampton

JFK - SOU

JFKSOU

New York John F Kennedy Intl

Sat 28/3

21:29-08:35

2 stops30h 06m

Southampton Eastleigh

Mon 6/4

17:20-17:03

1 stop28h 43m

£526

Flights are sorted by cheapest return flights first.

Deals found on 17/12

Showing 1-10 of 52 results
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Best time to book a flight from Connecticut to Southampton

Have a flexible travel schedule? Discover the best time to fly to Southampton from Connecticut with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Connecticut to Southampton

What is the cheapest month to book a flight from Connecticut to Southampton?

Currently, October is the cheapest month in which you can book a flight from Connecticut to Southampton (average of £12). Flying from Connecticut to Southampton in January is currently the most expensive (average of £736). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Connecticut to Southampton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Southampton from Connecticut?

    Southampton Eastleigh (SOU) is the airport you will fly into if you book a flight from Connecticut to Southampton. It is only a 3.5 mi journey from Eastleigh (SOU) to Southampton’s city center.

  • How long is the flight from Connecticut to Southampton?

    For as low as £502, KLM can have you in Southampton from Connecticut in 11h 05m. The distance between Connecticut and Southampton is about 3414 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Connecticut to Southampton?

    When deciding which route to take from Connecticut to Southampton consider New York John F Kennedy Intl - Southampton Eastleigh, Newark - Southampton Eastleigh or New York LaGuardia - Southampton Eastleigh as they are the most popular.

  • Can I find deals for flights from Connecticut to Southampton that include hotel bookings?

    Yes. In addition to deals on Connecticut to Southampton flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Connecticut to Southampton?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Connecticut to Southampton.

  • Can I find deals for business class flights from Connecticut to Southampton?

    Yes. Cheapflights offers flight deals from Connecticut to Southampton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Connecticut to Southampton?

    Currently, October is the cheapest month in which you can book a flight from Connecticut to Southampton (average of £12). Flying from Connecticut to Southampton in January is currently the most expensive (average of £736). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Connecticut to Southampton

See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from Connecticut to Southampton?

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Need flexible booking options for your flight to Southampton from Connecticut? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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