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Cheap flights from Rhode Island to London from £355

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rhode Island to London departing on 6/9. 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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Find the cheapest flights from Rhode Island to London

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:30 - 19:30
BOS
-
SOU
26h 00m
2 stops
Multiple Airlines Logo
20:00 - 14:47
SOU
-
BOS
23h 47m
2 stops
£646Multiple Airlines
Tue, 19 May - Sun, 31 May
Aer Lingus Logo
21:15 - 19:30
BOS
-
SOU
17h 15m
1 stop
Aer Lingus Logo
09:20 - 14:55
SOU
-
BOS
10h 35m
1 stop
£711Aer Lingus
Tue, 26 May - Tue, 2 Jun
Multiple Airlines Logo
05:10 - 19:30
BOS
-
SOU
33h 20m
2 stops
Multiple Airlines Logo
20:00 - 16:08
SOU
-
BOS
25h 08m
2 stops
£721Multiple Airlines
Thu, 28 May - Thu, 4 Jun
Multiple Airlines Logo
10:35 - 19:30
BOS
-
SOU
27h 55m
3 stops
Multiple Airlines Logo
18:25 - 22:39
SOU
-
BOS
33h 14m
3 stops
£754Multiple Airlines
Tue, 26 May - Tue, 2 Jun
Multiple Airlines Logo
10:45 - 19:30
BOS
-
SOU
27h 45m
2 stops
Multiple Airlines Logo
09:20 - 09:45
SOU
-
BOS
29h 25m
3 stops
£757Multiple Airlines
Tue, 26 May - Tue, 2 Jun
KLM Logo
20:25 - 16:50
BOS
-
SOU
15h 25m
1 stop
KLM Logo
17:20 - 16:35
SOU
-
BOS
28h 15m
1 stop
£766KLM
Mon, 21 Sep - Tue, 29 Sep
KLM Logo
16:45 - 16:50
BOS
-
SOU
19h 05m
1 stop
KLM Logo
17:20 - 13:15
SOU
-
BOS
24h 55m
1 stop
£769KLM
Tue, 6 Oct - Sun, 18 Oct
Delta Logo
20:25 - 16:50
BOS
-
SOU
15h 25m
1 stop
Delta Logo
09:15 - 16:25
SOU
-
BOS
12h 10m
1 stop
£771Delta
Wed, 13 May - Sun, 17 May
Delta Logo
16:35 - 08:35
BOS
-
SOU
11h 00m
1 stop
Delta Logo
09:05 - 16:25
SOU
-
BOS
12h 20m
1 stop
£772Delta
Thu, 7 May - Wed, 20 May
Delta Logo
13:29 - 08:35
BOS
-
SOU
14h 06m
2 stops
Delta Logo
17:20 - 13:10
SOU
-
BOS
24h 50m
1 stop
£774Delta
Wed, 13 May - Tue, 19 May

Aer Lingus flights from Rhode Island to Southampton

Our best Aer Lingus deals on Rhode Island to Southampton flight tickets
Aer Lingus
26 May
BOS21:15Boston Logan Intl
17h 15m
1 stop
SOU19:30Southampton Eastleigh
2 Jun
SOU09:20Southampton Eastleigh
10h 35m
1 stop
BOS14:55Boston Logan Intl
£711
Aer Lingus
9 May
BOS23:30Boston Logan Intl
12h 20m
1 stop
SOU16:50Southampton Eastleigh
22 May
SOU09:20Southampton Eastleigh
10h 35m
1 stop
BOS14:55Boston Logan Intl
£793
Aer Lingus
15 Apr
BOS17:25Boston Logan Intl
10h 15m
1 stop
SOU08:40Southampton Eastleigh
24 Apr
SOU09:20Southampton Eastleigh
17h 40m
1 stop
BOS22:00Boston Logan Intl
£1,952

KLM flights from Rhode Island to Southampton

Our best KLM deals on Rhode Island to Southampton flight tickets
KLM
21 Sept
BOS20:25Boston Logan Intl
15h 25m
1 stop
SOU16:50Southampton Eastleigh
29 Sept
SOU17:20Southampton Eastleigh
28h 15m
1 stop
BOS16:35Boston Logan Intl
£766
KLM
6 Oct
BOS16:45Boston Logan Intl
19h 05m
1 stop
SOU16:50Southampton Eastleigh
18 Oct
SOU17:20Southampton Eastleigh
24h 55m
1 stop
BOS13:15Boston Logan Intl
£769
KLM
21 Sept
BOS16:40Boston Logan Intl
10h 55m
1 stop
SOU08:35Southampton Eastleigh
29 Sept
SOU17:20Southampton Eastleigh
24h 59m
1 stop
BOS13:19Boston Logan Intl
£802

momondo Fare Finder

 
Customise your flight search to find flights from Rhode Island 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 279,928 searches. Data last updated 13 April 2026.
Use the filters below to find and compare flights from Rhode Island to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Tue 19/5

12:30-19:30

2 stops26h 00m

Southampton Eastleigh

Sun 31/5

20:00-14:47

2 stops23h 47m

£646

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Tue 26/5

21:15-19:30

1 stop17h 15m

Southampton Eastleigh

Tue 2/6

09:20-14:55

1 stop10h 35m

£711

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Thu 28/5

05:10-19:30

2 stops33h 20m

Southampton Eastleigh

Thu 4/6

20:00-16:08

2 stops25h 08m

£721

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Tue 26/5

10:35-19:30

3 stops27h 55m

Southampton Eastleigh

Tue 2/6

18:25-22:39

3 stops33h 14m

£754

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Tue 26/5

10:45-19:30

2 stops27h 45m

Southampton Eastleigh

Tue 2/6

09:20-09:45

3 stops29h 25m

£757

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Mon 21/9

20:25-16:50

1 stop15h 25m

Southampton Eastleigh

Tue 29/9

17:20-16:35

1 stop28h 15m

£766

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Tue 6/10

16:45-16:50

1 stop19h 05m

Southampton Eastleigh

Sun 18/10

17:20-13:15

1 stop24h 55m

£769

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Wed 13/5

20:25-16:50

1 stop15h 25m

Southampton Eastleigh

Sun 17/5

09:15-16:25

1 stop12h 10m

£771
Fastest return journey

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Thu 7/5

16:35-08:35

1 stop11h 00m

Southampton Eastleigh

Wed 20/5

09:05-16:25

1 stop12h 20m

£772

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Wed 13/5

13:29-08:35

2 stops14h 06m

Southampton Eastleigh

Tue 19/5

17:20-13:10

1 stop24h 50m

£774

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to London from

How to get the cheapest flight ticket from Rhode Island to Southampton

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Rhode Island to Southampton Eastleigh?

Delta is the most popular carrier operating from Rhode Island to Southampton Eastleigh

Cheap Rhode Island to Southampton flight deals and tips

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

Fastest flight time

11h 00m

Direct flights

None
The fastest flight from Rhode Island to Southampton takes 11h 00m
There are no direct flights from Rhode Island to Southampton. There are no popular flight routes from Rhode Island to Southampton.
Search flight deals

Frequently asked questions about flying from Rhode Island to Southampton

  • When did momondo last update prices for flights from Rhode Island to Southampton Eastleigh Airport?

    Prices for flights from Rhode Island to Southampton Eastleigh Airport were last updated today.

  • How old do you have to be to fly from Rhode Island to Southampton Eastleigh Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Rhode Island to Southampton Eastleigh Airport.

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

    The required travel and health documents for your Southampton Eastleigh Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Southampton Eastleigh Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling 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 Rhode Island to Southampton?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Rhode Island to Southampton. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Southampton from Rhode Island which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Rhode Island to Southampton?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Rhode Island to Southampton.

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

If you are simply researching potential flights to Southampton, momondo offers a useful price alert feature which will track prices for flights to Southampton from Rhode Island and alert you when they change.

An easier way to manage your Southampton trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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