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Cheap flights from Hartford to London from $870

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Hartford to London departing on 3/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
1:00 pm - 5:00 pm
BDL
-
SOU
23h 00m
2 stops
Delta Logo
5:40 pm - 11:12 pm
SOU
-
BDL
33h 32m
2 stops
$870Delta
Mon, Mar 2 - Mon, Mar 9
Aer Lingus Logo
6:00 pm - 4:35 pm
BDL
-
SOU
17h 35m
1 stop
Aer Lingus Logo
8:00 pm - 11:42 pm
SOU
-
BDL
32h 42m
2 stops
$1,093Aer Lingus
Sat, May 23 - Sat, May 30
Aer Lingus Logo
10:49 am - 4:35 pm
BDL
-
SOU
24h 46m
2 stops
Aer Lingus Logo
8:00 pm - 11:42 pm
SOU
-
BDL
32h 42m
2 stops
$1,131Aer Lingus
Sat, May 23 - Sat, May 30
Aer Lingus Logo
6:00 pm - 4:35 pm
BDL
-
SOU
17h 35m
1 stop
Aer Lingus Logo
8:00 pm - 4:30 pm
SOU
-
BDL
25h 30m
1 stop
$1,226Aer Lingus
Sat, Jun 6 - Mon, Jun 22
Aer Lingus Logo
6:00 pm - 4:35 pm
BDL
-
SOU
17h 35m
1 stop
Aer Lingus Logo
8:00 pm - 4:30 pm
SOU
-
BDL
25h 30m
1 stop
$1,227Aer Lingus
Sat, Jun 6 - Mon, Jun 22
Aer Lingus Logo
6:00 pm - 4:35 pm
BDL
-
SOU
17h 35m
1 stop
Aer Lingus Logo
8:00 pm - 4:30 pm
SOU
-
BDL
25h 30m
1 stop
$1,358Aer Lingus
Sat, May 23 - Sat, May 30
Multiple Airlines Logo
6:00 pm - 8:45 pm
BDL
-
SOU
21h 45m
2 stops
Multiple Airlines Logo
7:40 pm - 4:30 pm
SOU
-
BDL
25h 50m
3 stops
$2,080Multiple Airlines
Sat, May 23 - Sat, May 30
Aer Lingus Logo
6:00 pm - 8:25 am
BDL
-
SOU
33h 25m
3 stops
Aer Lingus Logo
7:40 pm - 4:30 pm
SOU
-
BDL
25h 50m
3 stops
$2,242Aer Lingus
Sat, May 23 - Sat, May 30

Aer Lingus flights from Hartford to Southampton

Our best Aer Lingus deals on Hartford to Southampton flight tickets
Aer Lingus
May 23
BDL6:00 pmHartford Bradley Intl
17h 35m
1 stop
SOU4:35 pmSouthampton Eastleigh
May 30
SOU8:00 pmSouthampton Eastleigh
32h 42m
2 stops
BDL11:42 pmHartford Bradley Intl
$1,093
Aer Lingus
May 23
BDL10:49 amHartford Bradley Intl
24h 46m
2 stops
SOU4:35 pmSouthampton Eastleigh
May 30
SOU8:00 pmSouthampton Eastleigh
32h 42m
2 stops
BDL11:42 pmHartford Bradley Intl
$1,131
Aer Lingus
Jun 6
BDL6:00 pmHartford Bradley Intl
17h 35m
1 stop
SOU4:35 pmSouthampton Eastleigh
Jun 22
SOU8:00 pmSouthampton Eastleigh
25h 30m
1 stop
BDL4:30 pmHartford Bradley Intl
$1,226

momondo Fare Finder

 
Customize your flight search to find flights from Hartford 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, momondo users made 832,500 searches. Data last updated February 11, 2026.
Use the filters below to find and compare flights from Hartford to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HartfordSouthampton

BDL - SOU

BDLSOU

Hartford Bradley Intl

Mon 3/2

1:00 pm-5:00 pm

2 stops23h 00m

Southampton Eastleigh

Mon 3/9

5:40 pm-11:12 pm

2 stops33h 32m

$870

HartfordSouthampton

BDL - SOU

BDLSOU

Hartford Bradley Intl

Sat 5/23

6:00 pm-4:35 pm

1 stop17h 35m

Southampton Eastleigh

Sat 5/30

8:00 pm-11:42 pm

2 stops32h 42m

$1,093

HartfordSouthampton

BDL - SOU

BDLSOU

Hartford Bradley Intl

Sat 5/23

10:49 am-4:35 pm

2 stops24h 46m

Southampton Eastleigh

Sat 5/30

8:00 pm-11:42 pm

2 stops32h 42m

$1,131

HartfordSouthampton

BDL - SOU

BDLSOU

Hartford Bradley Intl

Sat 6/6

6:00 pm-4:35 pm

1 stop17h 35m

Southampton Eastleigh

Mon 6/22

8:00 pm-4:30 pm

1 stop25h 30m

$1,226

HartfordSouthampton

BDL - SOU

BDLSOU

Hartford Bradley Intl

Sat 6/6

6:00 pm-4:35 pm

1 stop17h 35m

Southampton Eastleigh

Mon 6/22

8:00 pm-4:30 pm

1 stop25h 30m

$1,227

HartfordSouthampton

BDL - SOU

BDLSOU

Hartford Bradley Intl

Sat 5/23

6:00 pm-4:35 pm

1 stop17h 35m

Southampton Eastleigh

Sat 5/30

8:00 pm-4:30 pm

1 stop25h 30m

$1,358

HartfordSouthampton

BDL - SOU

BDLSOU

Hartford Bradley Intl

Sat 5/23

6:00 pm-8:45 pm

2 stops21h 45m

Southampton Eastleigh

Sat 5/30

7:40 pm-4:30 pm

3 stops25h 50m

$2,080

HartfordSouthampton

BDL - SOU

BDLSOU

Hartford Bradley Intl

Sat 5/23

6:00 pm-8:25 am

3 stops33h 25m

Southampton Eastleigh

Sat 5/30

7:40 pm-4:30 pm

3 stops25h 50m

$2,242

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Hartford to Southampton

Are you open to changing your travel dates? Check out the ideal times to fly from Hartford to Southampton according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Hartford to Southampton (BDL to SOU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hartford to Southampton

Fastest flight time

17h 35m

Direct flights

None
The fastest flight from Hartford to Southampton takes 17h 35m
There are no direct flights from Hartford to Southampton. There are no popular flight routes from Hartford to Southampton.
Search flight deals

  • How far is Hartford Bradley Intl to Southampton Eastleigh by plane?

    Southampton Eastleigh is 3320.3 mi away from Hartford Bradley Intl. By plane, this route typically takes 17h 35m.

  • When did momondo last update prices for flights from Hartford Bradley Intl Airport to Southampton Eastleigh Airport?

    Prices for flights from Hartford Bradley Intl Airport to Southampton Eastleigh Airport are updated daily.

  • How old do you have to be to fly from Hartford Bradley Intl Airport to Southampton Eastleigh Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Hartford Bradley Intl Airport to Southampton Eastleigh Airport.

  • What documentation or ID do you need to fly to Southampton Eastleigh Airport?

    The necessary travel and health documents for your Southampton Eastleigh Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Hartford to Southampton?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Hartford from Southampton. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Hartford to Southampton with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Portsmouth

Why use momondo?

Why should I use momondo to find a flight deal from Hartford to Southampton?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Southampton from Hartford.

Can I find flights from Hartford to Southampton with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Southampton from Hartford with this policy.

How can momondo help me find flights from Hartford to Southampton?

Once you have performed a search for Hartford to Southampton flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Hartford to Southampton right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Hartford to Southampton flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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