Cheap flights from Rhode Island to London from $204

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 4/19. 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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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.
British Airways Logo
7:25 pm - 9:15 am
BOS
-
LHR
8h 50m1 stop
British Airways Logo
5:05 pm - 7:45 pm
LHR
-
BOS
7h 40mnonstop
$500British Airways
Mon, Feb 2 - Sun, Feb 8
British Airways Logo
9:20 pm - 7:00 pm
BOS
-
LGW
16h 40m1 stop
British Airways Logo
7:40 pm - 7:47 pm
LGW
-
BOS
29h 07m2 stops
$500British Airways
Wed, Jan 28 - Tue, Feb 24
SWISS Logo
11:10 pm - 12:55 pm
BOS
-
LCY
9h 45m1 stop
SWISS Logo
9:15 am - 3:30 pm
LCY
-
BOS
11h 15m1 stop
$500SWISS
Mon, Mar 23 - Tue, Mar 31
Multiple Airlines Logo
9:50 pm - 11:20 pm
BOS
-
STN
20h 30m2 stops
Multiple Airlines Logo
7:20 am - 6:35 pm
STN
-
BOS
16h 15m2 stops
$500Multiple Airlines
Wed, Jan 21 - Sun, Jan 25
SWISS Logo
5:05 pm - 8:25 am
BOS
-
LGW
10h 20m1 stop
SWISS Logo
9:25 am - 3:30 pm
LGW
-
BOS
11h 05m1 stop
$501SWISS
Thu, Apr 9 - Tue, Apr 14
United Airlines Logo
2:20 pm - 9:20 am
BOS
-
LHR
14h 00m2 stops
United Airlines Logo
11:10 am - 6:35 pm
LHR
-
BOS
12h 25m1 stop
$501United Airlines
Wed, Jan 21 - Sun, Jan 25
Multiple Airlines Logo
5:10 pm - 8:45 am
BOS
-
LTN
10h 35m1 stop
Multiple Airlines Logo
12:25 pm - 6:59 pm
LTN
-
BOS
11h 34m1 stop
$501Multiple Airlines
Thu, Jan 22 - Sat, Jan 24
Delta Logo
8:10 pm - 6:50 am
BOS
-
LHR
6h 40mnonstop
Delta Logo
8:55 am - 5:20 pm
LHR
-
BOS
12h 25m1 stop
$502Delta
Thu, Mar 12 - Wed, Mar 18
United Airlines Logo
6:00 am - 9:20 pm
BOS
-
LHR
10h 20m1 stop
United Airlines Logo
1:45 pm - 8:00 pm
LHR
-
BOS
11h 15m1 stop
$506United Airlines
Fri, Jan 23 - Mon, Jan 26
Delta Logo
8:10 pm - 6:50 am
BOS
-
LHR
6h 40mnonstop
Delta Logo
9:40 am - 1:25 pm
LHR
-
BOS
7h 45mnonstop
$509Delta
Thu, Mar 12 - Tue, Mar 17

Air Canada flights from Rhode Island to London

Our best Air Canada deals on Rhode Island to London flight tickets
Air Canada
Feb 11
BOS10:15 amBoston Logan Intl
18h 05m
2 stops
LHR9:20 amLondon Heathrow
Feb 16
LHR6:00 amLondon Heathrow
32h 32m
2 stops
BOS9:32 amBoston Logan Intl
$501
Air Canada
Mar 4
BOS3:35 pmBoston Logan Intl
12h 45m
2 stops
LHR9:20 amLondon Heathrow
Mar 24
LHR6:50 amLondon Heathrow
16h 22m
2 stops
BOS7:12 pmBoston Logan Intl
$504
Air Canada
Jan 18
BOS3:40 pmBoston Logan Intl
10h 30m
1 stop
LHR7:10 amLondon Heathrow
Jan 25
LHR6:00 amLondon Heathrow
17h 02m
2 stops
BOS6:02 pmBoston Logan Intl
$505

KLM flights from Rhode Island to London

Our best KLM deals on Rhode Island to London flight tickets
KLM
May 6
BOS9:30 pmBoston Logan Intl
6h 45m
LHR9:15 amLondon Heathrow
May 13
LHR9:55 amLondon Heathrow
11h 38m
1 stop
BOS4:33 pmBoston Logan Intl
$503
KLM
Mar 12
BOS8:10 pmBoston Logan Intl
6h 40m
LHR6:50 amLondon Heathrow
Mar 20
LHR9:40 amLondon Heathrow
7h 45m
BOS1:25 pmBoston Logan Intl
$509
KLM
May 5
BOS7:00 pmBoston Logan Intl
6h 45m
LHR6:45 amLondon Heathrow
May 14
LHR4:50 pmLondon Heathrow
7h 45m
BOS7:35 pmBoston Logan Intl
$510

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 January 12, 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 - LHR

BOSLHR

Boston Logan Intl

Mon 2/2

7:25 pm-9:15 am

1 stop8h 50m

London Heathrow

Sun 2/8

5:05 pm-7:45 pm

Nonstop7h 40m

$500

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

Wed 1/28

9:20 pm-7:00 pm

1 stop16h 40m

London Gatwick

Tue 2/24

7:40 pm-7:47 pm

2 stops29h 07m

$500

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

Mon 3/23

11:10 pm-12:55 pm

1 stop9h 45m

London City

Tue 3/31

9:15 am-3:30 pm

1 stop11h 15m

$500

BostonLondon

BOS - STN

BOSSTN

Boston Logan Intl

Wed 1/21

9:50 pm-11:20 pm

2 stops20h 30m

London Stansted

Sun 1/25

7:20 am-6:35 pm

2 stops16h 15m

$500

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

Thu 4/9

5:05 pm-8:25 am

1 stop10h 20m

London Gatwick

Tue 4/14

9:25 am-3:30 pm

1 stop11h 05m

$501

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Wed 1/21

2:20 pm-9:20 am

2 stops14h 00m

London Heathrow

Sun 1/25

11:10 am-6:35 pm

1 stop12h 25m

$501

BostonLondon

BOS - LTN

BOSLTN

Boston Logan Intl

Thu 1/22

5:10 pm-8:45 am

1 stop10h 35m

London Luton

Sat 1/24

12:25 pm-6:59 pm

1 stop11h 34m

$501

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Thu 3/12

8:10 pm-6:50 am

Nonstop6h 40m

London Heathrow

Wed 3/18

8:55 am-5:20 pm

1 stop12h 25m

$502

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Fri 1/23

6:00 am-9:20 pm

1 stop10h 20m

London Heathrow

Mon 1/26

1:45 pm-8:00 pm

1 stop11h 15m

$506

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Thu 3/12

8:10 pm-6:50 am

Nonstop6h 40m

London Heathrow

Tue 3/17

9:40 am-1:25 pm

Nonstop7h 45m

$509

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 September is another great option to travel to London, with average flight prices from Rhode Island averaging around $544.

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 $656. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $719. 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 $621 when looking at flights departing in the afternoon. Flights to London are more costly in the evening, with an average ticket price of $696. 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 $634 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 $611 on momondo.

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

You could potentially save up to 44% 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 $640Free CancellationRating
7.4
9,143 reviews
Search United Airlines flights
American AirlinesPriceFrom $715Free CancellationRating
7.2
11,106 reviews
Search American Airlines flights

Traveling to a place near London?

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

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
Wed 2/11
Wed 2/18

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