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Cheap flights from Rhode Island to London from $322

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 4/15. 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

Enter your travel dates to find the best prices.
Aer Lingus Logo
5:10 pm - 8:45 amBOS-SOU
10h 35m1 stop
Aer Lingus Logo
9:30 am - 6:59 pmSOU-BOS
14h 29m1 stop
$519Aer Lingus
Find Deal
Wed, Jan 14 - Sun, Jan 18
Aer Lingus Logo
5:10 pm - 8:45 amBOS-SOU
10h 35m1 stop
Aer Lingus Logo
9:30 am - 6:59 pmSOU-BOS
14h 29m1 stop
$582Aer Lingus
Find Deal
Wed, Jan 14 - Sun, Jan 18
KLM Logo
4:45 pm - 4:50 pmBOS-SOU
19h 05m1 stop
KLM Logo
5:20 pm - 4:30 pmSOU-BOS
28h 10m1 stop
$685KLM
Find Deal
Wed, Apr 15 - Tue, Apr 28
Multiple Airlines Logo
5:10 pm - 8:45 amBOS-SOU
10h 35m1 stop
Multiple Airlines Logo
8:10 pm - 8:55 pmSOU-BOS
29h 45m2 stops
$723Multiple Airlines
Find Deal
Wed, Jan 14 - Sun, Jan 18
KLM Logo
7:10 pm - 5:05 pmBOS-SOU
16h 55m1 stop
KLM Logo
5:45 pm - 3:53 pmSOU-BOS
27h 08m2 stops
$732KLM
Find Deal
Wed, Jan 14 - Sun, Jan 18
KLM Logo
12:55 pm - 8:25 amBOS-SOU
14h 30m2 stops
KLM Logo
5:45 pm - 3:53 pmSOU-BOS
27h 08m2 stops
$736KLM
Find Deal
Wed, Jan 14 - Sun, Jan 18
Aer Lingus Logo
5:30 pm - 8:40 amBOS-SOU
10h 10m1 stop
Aer Lingus Logo
9:10 am - 2:40 pmSOU-BOS
10h 30m1 stop
$749Aer Lingus
Find Deal
Fri, May 1 - Sun, May 17
KLM Logo
8:50 pm - 8:10 amBOS-SOU
30h 20m1 stop
KLM Logo
9:30 am - 6:55 pmSOU-BOS
14h 25m1 stop
$769KLM
Find Deal
Sun, Dec 7 - Sun, Dec 14
Delta Logo
12:54 pm - 8:05 amPVD-SOU
38h 11m2 stops
Delta Logo
9:30 am - 11:35 pmSOU-PVD
43h 05m2 stops
$954Delta
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Wed, Dec 3 - Sun, Dec 7
Delta Logo
6:00 am - 5:00 pmPVD-SOU
30h 00m2 stops
Delta Logo
5:30 pm - 11:34 pmSOU-PVD
35h 04m2 stops
$1,463Delta
Find Deal
Thu, Dec 4 - Sat, Dec 6

Aer Lingus flights from Rhode Island to Southampton

Our best Aer Lingus deals on Rhode Island to Southampton flight tickets
Aer Lingus
Jan 14
BOS5:10 pmBoston Logan Intl
10h 35m
1 stop
SOU8:45 amSouthampton Eastleigh
Jan 18
SOU9:30 amSouthampton Eastleigh
14h 29m
1 stop
BOS6:59 pmBoston Logan Intl
$519
Find similar
Aer Lingus
May 1
BOS5:30 pmBoston Logan Intl
10h 10m
1 stop
SOU8:40 amSouthampton Eastleigh
May 17
SOU9:10 amSouthampton Eastleigh
10h 30m
1 stop
BOS2:40 pmBoston Logan Intl
$749
Find similar
Aer Lingus
May 14
BOS11:30 pmBoston Logan Intl
15h 00m
1 stop
SOU7:30 pmSouthampton Eastleigh
May 28
SOU9:10 amSouthampton Eastleigh
14h 35m
1 stop
BOS6:45 pmBoston Logan Intl
$781
Find similar

KLM flights from Rhode Island to Southampton

Our best KLM deals on Rhode Island to Southampton flight tickets
KLM
Apr 15
BOS4:45 pmBoston Logan Intl
19h 05m
1 stop
SOU4:50 pmSouthampton Eastleigh
Apr 28
SOU5:20 pmSouthampton Eastleigh
28h 10m
1 stop
BOS4:30 pmBoston Logan Intl
$685
Find similar
KLM
Jan 14
BOS1:00 pmBoston Logan Intl
14h 25m
2 stops
SOU8:25 amSouthampton Eastleigh
Jan 18
SOU5:45 pmSouthampton Eastleigh
27h 08m
2 stops
BOS3:53 pmBoston Logan Intl
$736
Find similar
KLM
Dec 7
BOS8:50 pmBoston Logan Intl
30h 20m
1 stop
SOU8:10 amSouthampton Eastleigh
Dec 14
SOU9:30 amSouthampton Eastleigh
14h 25m
1 stop
BOS6:55 pmBoston Logan Intl
$769
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 November 20, 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

Wed 1/14

5:10 pm-8:45 am

1 stop10h 35m

Southampton Eastleigh

Sun 1/18

9:30 am-6:59 pm

1 stop14h 29m

$519

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Wed 1/14

5:10 pm-8:45 am

1 stop10h 35m

Southampton Eastleigh

Sun 1/18

9:30 am-6:59 pm

1 stop14h 29m

$582

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Wed 4/15

4:45 pm-4:50 pm

1 stop19h 05m

Southampton Eastleigh

Tue 4/28

5:20 pm-4:30 pm

1 stop28h 10m

$685

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Wed 1/14

5:10 pm-8:45 am

1 stop10h 35m

Southampton Eastleigh

Sun 1/18

8:10 pm-8:55 pm

2 stops29h 45m

$723

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Wed 1/14

7:10 pm-5:05 pm

1 stop16h 55m

Southampton Eastleigh

Sun 1/18

5:45 pm-3:53 pm

2 stops27h 08m

$732

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Wed 1/14

12:55 pm-8:25 am

2 stops14h 30m

Southampton Eastleigh

Sun 1/18

5:45 pm-3:53 pm

2 stops27h 08m

$736

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Fri 5/1

5:30 pm-8:40 am

1 stop10h 10m

Southampton Eastleigh

Sun 5/17

9:10 am-2:40 pm

1 stop10h 30m

$749

BostonSouthampton

BOS - SOU

BOSSOU

Boston Logan Intl

Sun 12/7

8:50 pm-8:10 am

1 stop30h 20m

Southampton Eastleigh

Sun 12/14

9:30 am-6:55 pm

1 stop14h 25m

$769

ProvidenceSouthampton

PVD - SOU

PVDSOU

Providence-TFGreen

Wed 12/3

12:54 pm-8:05 am

2 stops38h 11m

Southampton Eastleigh

Sun 12/7

9:30 am-11:35 pm

2 stops43h 05m

$954

ProvidenceSouthampton

PVD - SOU

PVDSOU

Providence-TFGreen

Thu 12/4

6:00 am-5:00 pm

2 stops30h 00m

Southampton Eastleigh

Sat 12/6

5:30 pm-11:34 pm

2 stops35h 04m

$1,463

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

Direct flights

None
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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