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Cheap flights from Rhode Island to London from $477

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 9/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Rhode Island to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:30 pm - 7:30 pm
BOS
-
SOU
26h 00m
2 stops
Multiple Airlines Logo
8:00 pm - 2:47 pm
SOU
-
BOS
23h 47m
2 stops
$869Multiple Airlines
Tue, May 19 - Sun, May 31
Aer Lingus Logo
9:15 pm - 7:30 pm
BOS
-
SOU
17h 15m
1 stop
Aer Lingus Logo
9:20 am - 2:55 pm
SOU
-
BOS
10h 35m
1 stop
$957Aer Lingus
Tue, May 26 - Tue, Jun 2
Multiple Airlines Logo
5:10 am - 7:30 pm
BOS
-
SOU
33h 20m
2 stops
Multiple Airlines Logo
8:00 pm - 4:08 pm
SOU
-
BOS
25h 08m
2 stops
$970Multiple Airlines
Thu, May 28 - Thu, Jun 4
Multiple Airlines Logo
10:35 am - 7:30 pm
BOS
-
SOU
27h 55m
3 stops
Multiple Airlines Logo
6:25 pm - 10:39 pm
SOU
-
BOS
33h 14m
3 stops
$1,014Multiple Airlines
Tue, May 26 - Tue, Jun 2
Multiple Airlines Logo
10:45 am - 7:30 pm
BOS
-
SOU
27h 45m
2 stops
Multiple Airlines Logo
9:20 am - 9:45 am
SOU
-
BOS
29h 25m
3 stops
$1,019Multiple Airlines
Tue, May 26 - Tue, Jun 2
KLM Logo
8:25 pm - 4:50 pm
BOS
-
SOU
15h 25m
1 stop
KLM Logo
5:20 pm - 4:35 pm
SOU
-
BOS
28h 15m
1 stop
$1,031KLM
Mon, Sep 21 - Tue, Sep 29
KLM Logo
4:45 pm - 4:50 pm
BOS
-
SOU
19h 05m
1 stop
KLM Logo
5:20 pm - 1:15 pm
SOU
-
BOS
24h 55m
1 stop
$1,035KLM
Tue, Oct 6 - Sun, Oct 18
Delta Logo
8:25 pm - 4:50 pm
BOS
-
SOU
15h 25m
1 stop
Delta Logo
9:05 am - 4:25 pm
SOU
-
BOS
12h 20m
1 stop
$1,037Delta
Wed, May 13 - Mon, May 18
Delta Logo
6:50 pm - 4:50 pm
BOS
-
SOU
17h 00m
1 stop
Delta Logo
9:05 am - 4:25 pm
SOU
-
BOS
12h 20m
1 stop
$1,039Delta
Thu, May 7 - Thu, May 21
Delta Logo
1:29 pm - 8:35 am
BOS
-
SOU
14h 06m
2 stops
Delta Logo
5:20 pm - 1:10 pm
SOU
-
BOS
24h 50m
1 stop
$1,041Delta
Wed, May 13 - Tue, May 19

British Airways flights from Rhode Island to Southampton

Our best British Airways deals on Rhode Island to Southampton flight tickets
British Airways
Apr 16
BOS5:25 pmBoston Logan Intl
10h 15m
1 stop
SOU8:40 amSouthampton Eastleigh
Apr 21
SOU8:55 amSouthampton Eastleigh
16h 10m
2 stops
BOS8:05 pmBoston Logan Intl
$4,302
British Airways
Apr 17
BOS9:15 pmBoston Logan Intl
14h 35m
1 stop
SOU4:50 pmSouthampton Eastleigh
Apr 26
SOU8:45 pmSouthampton Eastleigh
21h 45m
2 stops
BOS1:30 pmBoston Logan Intl
$4,501

Aer Lingus flights from Rhode Island to Southampton

Our best Aer Lingus deals on Rhode Island to Southampton flight tickets
Aer Lingus
May 26
BOS9:15 pmBoston Logan Intl
17h 15m
1 stop
SOU7:30 pmSouthampton Eastleigh
Jun 2
SOU9:20 amSouthampton Eastleigh
10h 35m
1 stop
BOS2:55 pmBoston Logan Intl
$957
Aer Lingus
May 9
BOS11:30 pmBoston Logan Intl
12h 20m
1 stop
SOU4:50 pmSouthampton Eastleigh
May 22
SOU9:20 amSouthampton Eastleigh
10h 35m
1 stop
BOS2:55 pmBoston Logan Intl
$1,067
Aer Lingus
Apr 15
BOS5:25 pmBoston Logan Intl
10h 15m
1 stop
SOU8:40 amSouthampton Eastleigh
Apr 24
SOU9:20 amSouthampton Eastleigh
17h 40m
1 stop
BOS10:00 pmBoston Logan Intl
$2,627

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 April 13, 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 round-trip

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Tue 5/19

12:30 pm-7:30 pm

2 stops26h 00m

Southampton Eastleigh

Sun 5/31

8:00 pm-2:47 pm

2 stops23h 47m

$869

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Tue 5/26

9:15 pm-7:30 pm

1 stop17h 15m

Southampton Eastleigh

Tue 6/2

9:20 am-2:55 pm

1 stop10h 35m

$957

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Thu 5/28

5:10 am-7:30 pm

2 stops33h 20m

Southampton Eastleigh

Thu 6/4

8:00 pm-4:08 pm

2 stops25h 08m

$970

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Tue 5/26

10:35 am-7:30 pm

3 stops27h 55m

Southampton Eastleigh

Tue 6/2

6:25 pm-10:39 pm

3 stops33h 14m

$1,014

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Tue 5/26

10:45 am-7:30 pm

2 stops27h 45m

Southampton Eastleigh

Tue 6/2

9:20 am-9:45 am

3 stops29h 25m

$1,019

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Mon 9/21

8:25 pm-4:50 pm

1 stop15h 25m

Southampton Eastleigh

Tue 9/29

5:20 pm-4:35 pm

1 stop28h 15m

$1,031

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Tue 10/6

4:45 pm-4:50 pm

1 stop19h 05m

Southampton Eastleigh

Sun 10/18

5:20 pm-1:15 pm

1 stop24h 55m

$1,035
Quickest round-trip

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Wed 5/13

8:25 pm-4:50 pm

1 stop15h 25m

Southampton Eastleigh

Mon 5/18

9:05 am-4:25 pm

1 stop12h 20m

$1,037

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Thu 5/7

6:50 pm-4:50 pm

1 stop17h 00m

Southampton Eastleigh

Thu 5/21

9:05 am-4:25 pm

1 stop12h 20m

$1,039

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Wed 5/13

1:29 pm-8:35 am

2 stops14h 06m

Southampton Eastleigh

Tue 5/19

5:20 pm-1:10 pm

1 stop24h 50m

$1,041

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 and Aer Lingus are the most popular carriers 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.
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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 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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