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Cheap flights from Rhode Island to London from $315

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 10/19. 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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Cheap round-trip flights

Logo
3:15 pm - 3:45 pmBOS-SOU
19h 30m2 stops
Logo
8:00 pm - 2:30 pmSOU-BOS
23h 30m2 stops
$606
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Fri, Sep 19 - Fri, Sep 26
Logo
10:40 am - 3:45 pmBOS-SOU
24h 05m3 stops
Logo
8:00 pm - 2:30 pmSOU-BOS
23h 30m2 stops
$613
Find Deal
Fri, Sep 19 - Fri, Sep 26
Virgin Atlantic Logo
8:15 pm - 5:00 pmBOS-SOU
15h 45m1 stop
Virgin Atlantic Logo
9:20 am - 6:20 pmSOU-BOS
14h 00m1 stop
$645Virgin Atlantic
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Sun, Sep 21 - Sun, Sep 28
Logo
6:45 pm - 8:50 amBOS-SOU
9h 05m1 stop
Logo
9:20 am - 4:30 pmSOU-BOS
12h 10m1 stop
$648
Find Deal
Mon, Sep 8 - Wed, Sep 24
Delta Logo
7:05 pm - 5:00 pmBOS-SOU
16h 55m1 stop
Delta Logo
5:30 pm - 1:20 pmSOU-BOS
24h 50m1 stop
$662Delta
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Tue, Nov 18 - Tue, Dec 2
Delta Logo
4:50 pm - 8:45 amBOS-SOU
10h 55m1 stop
Delta Logo
5:35 pm - 6:20 pmSOU-BOS
29h 45m1 stop
$664Delta
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Sun, Sep 21 - Thu, Oct 2
KLM Logo
8:15 pm - 8:50 amBOS-SOU
31h 35m1 stop
KLM Logo
6:25 pm - 4:30 pmSOU-BOS
27h 05m1 stop
$689KLM
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Sun, Aug 31 - Sun, Sep 7
KLM Logo
4:50 pm - 8:45 amBOS-SOU
10h 55m1 stop
KLM Logo
6:05 pm - 6:20 pmSOU-BOS
29h 15m1 stop
$835KLM
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Sat, Sep 20 - Sat, Sep 27
British Airways Logo
4:00 pm - 11:50 amBOS-SOU
14h 50m2 stops
British Airways Logo
9:10 am - 2:40 pmSOU-BOS
10h 30m1 stop
$1,009British Airways
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Tue, Aug 26 - Wed, Sep 10
British Airways Logo
5:30 pm - 8:40 amBOS-SOU
10h 10m1 stop
British Airways Logo
6:50 am - 10:46 pmSOU-BOS
20h 56m2 stops
$1,096British Airways
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Wed, Oct 22 - Wed, Nov 5

KLM flights from Rhode Island to Southampton

Our best KLM deals on Rhode Island to Southampton flight tickets
KLM
Aug 31
BOS8:15 pmBoston Logan Intl
31h 35m
1 stop
SOU8:50 amSouthampton Eastleigh
Sep 7
SOU6:25 pmSouthampton Eastleigh
27h 05m
1 stop
BOS4:30 pmBoston Logan Intl
$689
Find similar
KLM
Sep 20
BOS4:50 pmBoston Logan Intl
10h 55m
1 stop
SOU8:45 amSouthampton Eastleigh
Sep 27
SOU6:05 pmSouthampton Eastleigh
29h 15m
1 stop
BOS6:20 pmBoston Logan Intl
$835
Find similar

British Airways flights from Rhode Island to Southampton

Our best British Airways deals on Rhode Island to Southampton flight tickets
British Airways
Aug 26
BOS4:00 pmBoston Logan Intl
14h 50m
2 stops
SOU11:50 amSouthampton Eastleigh
Sep 10
SOU9:10 amSouthampton Eastleigh
10h 30m
1 stop
BOS2:40 pmBoston Logan Intl
$1,009
Find similar
British Airways
Oct 22
BOS5:30 pmBoston Logan Intl
10h 10m
1 stop
SOU8:40 amSouthampton Eastleigh
Nov 5
SOU6:50 amSouthampton Eastleigh
20h 56m
2 stops
BOS10:46 pmBoston Logan Intl
$1,096
Find similar

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 August 7, 2025.
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

Fri 9/19

3:15 pm-3:45 pm

2 stops19h 30m

Southampton Eastleigh

Fri 9/26

8:00 pm-2:30 pm

2 stops23h 30m

$606

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Fri 9/19

10:40 am-3:45 pm

3 stops24h 05m

Southampton Eastleigh

Fri 9/26

8:00 pm-2:30 pm

2 stops23h 30m

$613

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Sun 9/21

8:15 pm-5:00 pm

1 stop15h 45m

Southampton Eastleigh

Sun 9/28

9:20 am-6:20 pm

1 stop14h 00m

$645

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Mon 9/8

6:45 pm-8:50 am

1 stop9h 05m

Southampton Eastleigh

Wed 9/24

9:20 am-4:30 pm

1 stop12h 10m

$648

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Tue 11/18

7:05 pm-5:00 pm

1 stop16h 55m

Southampton Eastleigh

Tue 12/2

5:30 pm-1:20 pm

1 stop24h 50m

$662

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Sun 9/21

4:50 pm-8:45 am

1 stop10h 55m

Southampton Eastleigh

Thu 10/2

5:35 pm-6:20 pm

1 stop29h 45m

$664

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Sun 8/31

8:15 pm-8:50 am

1 stop31h 35m

Southampton Eastleigh

Sun 9/7

6:25 pm-4:30 pm

1 stop27h 05m

$689

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Sat 9/20

4:50 pm-8:45 am

1 stop10h 55m

Southampton Eastleigh

Sat 9/27

6:05 pm-6:20 pm

1 stop29h 15m

$835

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Tue 8/26

4:00 pm-11:50 am

2 stops14h 50m

Southampton Eastleigh

Wed 9/10

9:10 am-2:40 pm

1 stop10h 30m

$1,009

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Wed 10/22

5:30 pm-8:40 am

1 stop10h 10m

Southampton Eastleigh

Wed 11/5

6:50 am-10:46 pm

2 stops20h 56m

$1,096

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 day to depart on your flight to Southampton?

On average, the least expensive day to fly to Southampton from Rhode Island is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $831. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Rhode Island to Southampton for around $1,087.

What is the cheapest time of day to depart on your flight to Southampton?

Flying to Southampton from Rhode Island in the morning is the least expensive time of day to depart. momondo users have found prices as low as $822 when looking at flights departing in the morning. Flights to Southampton are more costly in the afternoon, with an average ticket price of $953. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

Best Price Found

$315

Fastest flight time

9h 00m

Direct flights

None

Airports in Southampton

1 airport
The best one-way flight to Southampton from Rhode Island in the past 72 hours is $315. The best round-trip flight deal from Rhode Island to Southampton found on momondo in the last 72 hours is $606.
The fastest flight from Rhode Island to Southampton takes 9h 00m
There are no direct flights from Rhode Island to Southampton. Popular non-direct route for this connection is Boston Logan Intl Airport - Southampton Eastleigh Airport.
There is 1 airport near Southampton: Southampton Eastleigh (SOU)
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  • 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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