Cheap flights from Rhode Island to London from $224

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 3/25. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:50 pm - 10:10 pm
BOS
-
LTN
20h 20m
2 stops
Multiple Airlines Logo
11:00 am - 9:45 pm
LTN
-
BOS
15h 45m
2 stops
$486Multiple Airlines
Tue, Apr 14 - Sat, Apr 18
Multiple Airlines Logo
3:40 pm - 11:50 am
BOS
-
LHR
15h 10m
2 stops
Multiple Airlines Logo
8:55 am - 7:55 pm
LHR
-
BOS
16h 00m
2 stops
$486Multiple Airlines
Tue, May 12 - Thu, May 14
Multiple Airlines Logo
8:50 pm - 5:05 pm
BOS
-
LGW
15h 15m
2 stops
Multiple Airlines Logo
8:50 am - 6:50 pm
LGW
-
BOS
15h 00m
2 stops
$486Multiple Airlines
Wed, Apr 22 - Wed, Apr 29
Multiple Airlines Logo
8:50 pm - 5:35 pm
BOS
-
STN
15h 45m
2 stops
Multiple Airlines Logo
11:10 am - 6:50 pm
STN
-
BOS
12h 40m
2 stops
$486Multiple Airlines
Tue, Apr 14 - Sat, Apr 18
Icelandair Logo
8:50 pm - 11:55 am
BOS
-
LHR
10h 05m
1 stop
Icelandair Logo
1:05 pm - 6:50 pm
LHR
-
BOS
10h 45m
1 stop
$487Icelandair
Sat, May 2 - Thu, May 21
Aer Lingus Logo
8:25 pm - 9:15 am
BOS
-
LHR
8h 50m
1 stop
Aer Lingus Logo
9:50 am - 3:40 pm
LHR
-
BOS
10h 50m
1 stop
$488Aer Lingus
Sun, Mar 22 - Mon, Mar 30
TAP AIR PORTUGAL Logo
10:45 pm - 8:25 pm
BOS
-
LGW
16h 40m
2 stops
TAP AIR PORTUGAL Logo
12:10 pm - 8:20 pm
LGW
-
BOS
37h 10m
2 stops
$488TAP AIR PORTUGAL
Mon, Apr 27 - Tue, May 5
Icelandair Logo
8:50 pm - 11:55 am
BOS
-
LHR
10h 05m
1 stop
Icelandair Logo
9:25 pm - 6:50 pm
LHR
-
BOS
26h 25m
1 stop
$489Icelandair
Mon, May 11 - Mon, Jun 15
Scandinavian Airlines Logo
5:40 pm - 12:55 pm
BOS
-
LHR
38h 15m
2 stops
Scandinavian Airlines Logo
7:05 am - 3:35 pm
LHR
-
BOS
13h 30m
2 stops
$490Scandinavian Airlines
Sun, Aug 16 - Wed, Aug 19
TAP AIR PORTUGAL Logo
10:30 pm - 8:25 pm
BOS
-
LGW
16h 55m
1 stop
TAP AIR PORTUGAL Logo
12:05 pm - 8:45 pm
LGW
-
BOS
13h 40m
1 stop
$492TAP AIR PORTUGAL
Mon, Apr 6 - Wed, Apr 15

Aer Lingus flights from Rhode Island to London

Our best Aer Lingus deals on Rhode Island to London flight tickets
Aer Lingus
Mar 8
BOS6:10 pmBoston Logan Intl
9h 55m
1 stop
LHR8:05 amLondon Heathrow
Mar 12
LHR10:00 amLondon Heathrow
11h 50m
1 stop
BOS5:50 pmBoston Logan Intl
$487
Aer Lingus
Mar 22
BOS8:25 pmBoston Logan Intl
8h 50m
1 stop
LHR9:15 amLondon Heathrow
Mar 30
LHR9:50 amLondon Heathrow
10h 50m
1 stop
BOS3:40 pmBoston Logan Intl
$488
Aer Lingus
Mar 29
BOS6:30 pmBoston Logan Intl
9h 35m
1 stop
LHR9:05 amLondon Heathrow
Apr 10
LHR9:50 amLondon Heathrow
10h 50m
1 stop
BOS3:40 pmBoston Logan Intl
$499

United Airlines flights from Rhode Island to London

Our best United Airlines deals on Rhode Island to London flight tickets
United Airlines
Mar 10
BOS5:30 amBoston Logan Intl
21h 40m
1 stop
LHR7:10 amLondon Heathrow
Mar 13
LHR1:25 pmLondon Heathrow
12h 02m
1 stop
BOS9:27 pmBoston Logan Intl
$531
United Airlines
Mar 1
BOS6:40 pmBoston Logan Intl
20h 55m
1 stop
LHR8:35 pmLondon Heathrow
Mar 5
LHR9:00 amLondon Heathrow
35h 16m
2 stops
BOS3:16 pmBoston Logan Intl
$551
United Airlines
Mar 1
BOS6:40 pmBoston Logan Intl
20h 55m
1 stop
LHR8:35 pmLondon Heathrow
Mar 5
LHR9:00 amLondon Heathrow
37h 19m
2 stops
BOS5:19 pmBoston Logan Intl
$552

momondo Fare Finder

 
Customize your flight search to find flights from Rhode Island to London 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 February 28, 2026.
Use the filters below to find and compare flights from Rhode Island to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonLondon

BOS - LTN

BOSLTN

Boston Logan Intl

Tue 4/14

8:50 pm-10:10 pm

2 stops20h 20m

London Luton

Sat 4/18

11:00 am-9:45 pm

2 stops15h 45m

$486

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Tue 5/12

3:40 pm-11:50 am

2 stops15h 10m

London Heathrow

Thu 5/14

8:55 am-7:55 pm

2 stops16h 00m

$486

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

Wed 4/22

8:50 pm-5:05 pm

2 stops15h 15m

London Gatwick

Wed 4/29

8:50 am-6:50 pm

2 stops15h 00m

$486

BostonLondon

BOS - STN

BOSSTN

Boston Logan Intl

Tue 4/14

8:50 pm-5:35 pm

2 stops15h 45m

London Stansted

Sat 4/18

11:10 am-6:50 pm

2 stops12h 40m

$486

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Sat 5/2

8:50 pm-11:55 am

1 stop10h 05m

London Heathrow

Thu 5/21

1:05 pm-6:50 pm

1 stop10h 45m

$487

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Sun 3/22

8:25 pm-9:15 am

1 stop8h 50m

London Heathrow

Mon 3/30

9:50 am-3:40 pm

1 stop10h 50m

$488

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

Mon 4/27

10:45 pm-8:25 pm

2 stops16h 40m

London Gatwick

Tue 5/5

12:10 pm-8:20 pm

2 stops37h 10m

$488

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Mon 5/11

8:50 pm-11:55 am

1 stop10h 05m

London Heathrow

Mon 6/15

9:25 pm-6:50 pm

1 stop26h 25m

$489

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Sun 8/16

5:40 pm-12:55 pm

2 stops38h 15m

London Heathrow

Wed 8/19

7:05 am-3:35 pm

2 stops13h 30m

$490

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

Mon 4/6

10:30 pm-8:25 pm

1 stop16h 55m

London Gatwick

Wed 4/15

12:05 pm-8:45 pm

1 stop13h 40m

$492

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 London

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 month to fly to London?

The cheapest month to fly to London from Rhode Island is in October. Flight prices, which tend to average around $517, are often lower during this time because this is during the off-season. The month of January is another great option to travel to London, with average flight prices from Rhode Island averaging around $522.

What is the cheapest day to depart on your flight to London?

The cheapest day to depart from Rhode Island to London is on a Tuesday. Travelers who choose to depart for London on a Tuesday will often find tickets for as low as $657. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $709. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

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

Flying to London from Rhode Island in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $613 when looking at flights departing in the afternoon. Flights to London are more costly in the evening, with an average ticket price of $691. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from Rhode Island when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $623 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Rhode Island for as low as $602 on momondo.

Can stopping save me money on Rhode Island to London flights?

You could potentially save up to 21% on your flight if you consider stops on a Rhode Island to London flight.

Cheap Rhode Island to London flight deals and tips

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

Fastest flight time

6h 30m

Direct flights

Every day

Airports in London

6 airports
The fastest flight from Rhode Island to London takes 6h 30m
Direct flights go from Rhode Island to London every day.
There are 6 airports in London. From Rhode Island there are direct flights to London Heathrow (LHR), London Gatwick (LGW).
  • When did momondo last update prices for flights from Rhode Island to London?

    Prices for flights from Rhode Island to London are refreshed on a daily basis.

  • How many operators does momondo search for flights from Rhode Island to London?

  • How old do you have to be to fly from Rhode Island to London?

    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 London.

  • What documentation or ID do you need to fly to London?

    The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Rhode Island to London

Compare and see reviews for airlines that fly from Rhode Island to London with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $757Free CancellationRating
7.4
9,363 reviews
Search United Airlines flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Luton
Dover
Slough
Crawley
Hayes
Wembley
Dartford
Brentwood
Croydon
Guildford
Harrow
Watford
Cobham
Folkestone
Romford
Stansted
Richmond

Why use momondo?

Why should I use momondo to find a flight deal from Rhode Island to London?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Rhode Island.

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

Yes. momondo allows you to filter the results for Rhode Island to London flights to just show those with flexible booking policies.

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

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 London.

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

Yes momondo offers price alerts on flights to London from Rhode Island. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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1 adult
Mon 3/30
Mon 4/6

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London