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Cheap flights from Rhode Island to London from $304

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 5/17. 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.
Multiple Airlines Logo
5:10 pm - 8:45 am
BOS
-
SOU
10h 35m1 stop
Multiple Airlines Logo
3:25 pm - 8:55 pm
SOU
-
BOS
34h 30m2 stops
$565Multiple Airlines
Sun, Feb 22 - Sun, Mar 1
Aer Lingus Logo
9:15 pm - 3:35 pm
BOS
-
SOU
13h 20m1 stop
Aer Lingus Logo
9:30 am - 6:59 pm
SOU
-
BOS
14h 29m1 stop
$674Aer Lingus
Thu, Feb 19 - Thu, Feb 26
KLM Logo
1:04 pm - 8:25 am
BOS
-
SOU
14h 21m2 stops
KLM Logo
6:05 pm - 1:25 pm
SOU
-
BOS
24h 20m1 stop
$697KLM
Thu, Feb 19 - Thu, Feb 26
KLM Logo
12:50 pm - 8:25 am
BOS
-
SOU
14h 35m2 stops
KLM Logo
8:50 am - 11:26 pm
SOU
-
BOS
19h 36m2 stops
$703KLM
Thu, Feb 19 - Thu, Feb 26
Delta Logo
5:35 am - 8:20 am
BOS
-
SOU
21h 45m2 stops
Delta Logo
9:30 am - 10:09 pm
SOU
-
BOS
17h 39m2 stops
$712Delta
Sun, Feb 22 - Sun, Mar 1
Multiple Airlines Logo
8:40 pm - 7:40 pm
BOS
-
SOU
18h 00m3 stops
Multiple Airlines Logo
6:05 pm - 3:57 pm
SOU
-
BOS
26h 52m3 stops
$724Multiple Airlines
Thu, Feb 19 - Thu, Feb 26
Delta Logo
8:50 pm - 8:20 am
BOS
-
SOU
30h 30m1 stop
Delta Logo
5:35 pm - 1:25 pm
SOU
-
BOS
24h 50m1 stop
$807Delta
Sun, Feb 22 - Fri, Feb 27
Delta Logo
7:10 pm - 8:25 am
BOS
-
SOU
32h 15m1 stop
Delta Logo
9:25 am - 10:37 am
SOU
-
BOS
30h 12m2 stops
$823Delta
Tue, Feb 17 - Sat, Feb 21
Delta Logo
10:03 am - 5:05 pm
BOS
-
SOU
26h 02m2 stops
Delta Logo
9:25 am - 10:37 am
SOU
-
BOS
30h 12m2 stops
$827Delta
Tue, Feb 17 - Sat, Feb 21
Aer Lingus Logo
5:10 pm - 3:35 pm
BOS
-
SOU
17h 25m1 stop
Aer Lingus Logo
8:10 pm - 2:55 pm
SOU
-
BOS
22h 45m1 stop
$868Aer Lingus
Thu, Feb 5 - Thu, Mar 19

Delta flights from Rhode Island to Southampton

Our best Delta deals on Rhode Island to Southampton flight tickets
Delta
Feb 22
BOS5:35 amBoston Logan Intl
21h 45m
2 stops
SOU8:20 amSouthampton Eastleigh
Mar 1
SOU9:30 amSouthampton Eastleigh
17h 39m
2 stops
BOS10:09 pmBoston Logan Intl
$712
Delta
Feb 22
BOS10:03 amBoston Logan Intl
17h 17m
2 stops
SOU8:20 amSouthampton Eastleigh
Feb 27
SOU5:35 pmSouthampton Eastleigh
24h 50m
1 stop
BOS1:25 pmBoston Logan Intl
$807
Delta
Feb 17
BOS7:10 pmBoston Logan Intl
32h 15m
1 stop
SOU8:25 amSouthampton Eastleigh
Feb 21
SOU9:25 amSouthampton Eastleigh
30h 12m
2 stops
BOS10:37 amBoston Logan Intl
$823

Aer Lingus flights from Rhode Island to Southampton

Our best Aer Lingus deals on Rhode Island to Southampton flight tickets
Aer Lingus
Feb 19
BOS9:15 pmBoston Logan Intl
13h 20m
1 stop
SOU3:35 pmSouthampton Eastleigh
Feb 26
SOU9:30 amSouthampton Eastleigh
14h 29m
1 stop
BOS6:59 pmBoston Logan Intl
$674
Aer Lingus
May 11
BOS5:25 pmBoston Logan Intl
10h 15m
1 stop
SOU8:40 amSouthampton Eastleigh
May 28
SOU8:00 pmSouthampton Eastleigh
23h 55m
1 stop
BOS2:55 pmBoston Logan Intl
$865
Aer Lingus
Feb 5
BOS5:10 pmBoston Logan Intl
17h 25m
1 stop
SOU3:35 pmSouthampton Eastleigh
Mar 19
SOU8:10 pmSouthampton Eastleigh
22h 45m
1 stop
BOS2:55 pmBoston Logan Intl
$868

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated January 8, 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

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Sun 2/22

5:10 pm-8:45 am

1 stop10h 35m

Southampton Eastleigh

Sun 3/1

3:25 pm-8:55 pm

2 stops34h 30m

$565

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Thu 2/19

9:15 pm-3:35 pm

1 stop13h 20m

Southampton Eastleigh

Thu 2/26

9:30 am-6:59 pm

1 stop14h 29m

$674

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Thu 2/19

1:04 pm-8:25 am

2 stops14h 21m

Southampton Eastleigh

Thu 2/26

6:05 pm-1:25 pm

1 stop24h 20m

$697

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Thu 2/19

12:50 pm-8:25 am

2 stops14h 35m

Southampton Eastleigh

Thu 2/26

8:50 am-11:26 pm

2 stops19h 36m

$703

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Sun 2/22

5:35 am-8:20 am

2 stops21h 45m

Southampton Eastleigh

Sun 3/1

9:30 am-10:09 pm

2 stops17h 39m

$712

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Thu 2/19

8:40 pm-7:40 pm

3 stops18h 00m

Southampton Eastleigh

Thu 2/26

6:05 pm-3:57 pm

3 stops26h 52m

$724

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Sun 2/22

8:50 pm-8:20 am

1 stop30h 30m

Southampton Eastleigh

Fri 2/27

5:35 pm-1:25 pm

1 stop24h 50m

$807

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Tue 2/17

7:10 pm-8:25 am

1 stop32h 15m

Southampton Eastleigh

Sat 2/21

9:25 am-10:37 am

2 stops30h 12m

$823

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Tue 2/17

10:03 am-5:05 pm

2 stops26h 02m

Southampton Eastleigh

Sat 2/21

9:25 am-10:37 am

2 stops30h 12m

$827

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Thu 2/5

5:10 pm-3:35 pm

1 stop17h 25m

Southampton Eastleigh

Thu 3/19

8:10 pm-2:55 pm

1 stop22h 45m

$868

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

10h 05m

Direct flights

None
The fastest flight from Rhode Island to Southampton takes 10h 05m
There are no direct flights from Rhode Island to Southampton. There are no popular flight routes from Rhode Island to Southampton.
Search flight deals

  • 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 are refreshed on a daily basis.

  • How many operators does momondo search for flights from Rhode Island to Southampton Eastleigh Airport?

  • 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 travel and health documents required for your trip to Southampton Eastleigh Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Southampton Eastleigh Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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 Rhode Island to Southampton?

It is quick and easy to find Rhode Island to Southampton flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Southampton that suits you.

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 provides multiple filters to help you find the best flight to Southampton from Rhode Island. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Rhode Island to Southampton flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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