Cheap flights from Rhode Island to London from $191

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 1/22. 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.
Air Canada Logo
3:40 pm - 7:10 amBOS-LHR
10h 30m1 stop
Air Canada Logo
6:50 am - 7:42 pmLHR-BOS
17h 52m2 stops
$509Air Canada
Find Deal
Thu, Jan 8 - Sat, Feb 7
Multiple Airlines Logo
1:00 pm - 4:05 pmBOS-LTN
22h 05m2 stops
Multiple Airlines Logo
6:00 am - 10:37 pmLTN-BOS
21h 37m2 stops
$509Multiple Airlines
Find Deal
Sat, Dec 6 - Sat, Dec 13
SWISS Logo
10:10 pm - 5:50 pmBOS-LGW
14h 40m1 stop
SWISS Logo
6:40 pm - 8:00 pmLGW-BOS
30h 20m1 stop
$509SWISS
Find Deal
Mon, Dec 1 - Sat, Dec 6
Delta Logo
8:00 pm - 7:50 amBOS-LHR
6h 50mnonstop
Delta Logo
1:05 pm - 4:00 pmLHR-BOS
7h 55mnonstop
$510Delta
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Wed, Dec 31 - Sun, Jan 11
Icelandair Logo
7:50 pm - 10:55 amBOS-LGW
10h 05m1 stop
Icelandair Logo
11:55 am - 5:50 pmLGW-BOS
10h 55m1 stop
$510Icelandair
Find Deal
Mon, Dec 1 - Tue, Dec 9
Multiple Airlines Logo
5:30 pm - 7:50 amBOS-LTN
9h 20m1 stop
Multiple Airlines Logo
7:55 am - 2:40 pmLTN-BOS
11h 45m1 stop
$510Multiple Airlines
Find Deal
Sun, Apr 12 - Sun, Apr 19
Delta Logo
7:10 pm - 6:50 amBOS-LHR
6h 40mnonstop
Delta Logo
9:40 am - 12:30 pmLHR-BOS
7h 50mnonstop
$511Delta
Find Deal
Fri, Dec 5 - Tue, Dec 16
Icelandair Logo
7:50 pm - 10:55 amBOS-LGW
10h 05m1 stop
Icelandair Logo
11:55 am - 5:50 pmLGW-BOS
10h 55m1 stop
$514Icelandair
Find Deal
Sun, Feb 1 - Thu, Feb 5
British Airways Logo
4:45 pm - 7:00 pmBOS-LGW
21h 15m1 stop
British Airways Logo
11:45 am - 7:50 pmLGW-BOS
13h 05m1 stop
$516British Airways
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Mon, Dec 8 - Sat, Dec 13
SWISS Logo
10:10 pm - 12:55 pmBOS-LCY
9h 45m1 stop
SWISS Logo
1:30 pm - 8:20 pmLCY-BOS
11h 50m1 stop
$526SWISS
Find Deal
Mon, Dec 8 - Wed, Dec 17

Air Canada flights from Rhode Island to London

Our best Air Canada deals on Rhode Island to London flight tickets
Air Canada
Jan 8
BOS3:40 pmBoston Logan Intl
10h 30m
1 stop
LHR7:10 amLondon Heathrow
Jan 18
LHR6:50 amLondon Heathrow
13h 02m
2 stops
BOS2:52 pmBoston Logan Intl
Air Canada
Dec 1
BOS3:40 pmBoston Logan Intl
14h 40m
2 stops
LHR11:20 amLondon Heathrow
Dec 5
LHR1:25 pmLondon Heathrow
13h 02m
1 stop
BOS9:27 pmBoston Logan Intl
Air Canada
Dec 5
BOS3:40 pmBoston Logan Intl
14h 40m
2 stops
LHR11:20 amLondon Heathrow
Dec 7
LHR1:25 pmLondon Heathrow
14h 12m
2 stops
BOS10:37 pmBoston Logan Intl

Delta flights from Rhode Island to London

Our best Delta deals on Rhode Island to London flight tickets
Delta
Dec 31
BOS8:00 pmBoston Logan Intl
6h 50m
LHR7:50 amLondon Heathrow
Jan 13
LHR1:05 pmLondon Heathrow
7h 55m
BOS4:00 pmBoston Logan Intl
Delta
Dec 5
BOS11:55 pmBoston Logan Intl
6h 30m
LHR11:25 amLondon Heathrow
Dec 7
LHR1:05 pmLondon Heathrow
7h 55m
BOS4:00 pmBoston Logan Intl
Delta
Feb 2
BOS7:15 pmBoston Logan Intl
6h 35m
LHR6:50 amLondon Heathrow
Mar 4
LHR6:20 amLondon Heathrow
12h 10m
1 stop
BOS1:30 pmBoston Logan Intl

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 November 23, 2025.
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

Thu 1/8

3:40 pm-7:10 am

1 stop10h 30m

London Heathrow

Sat 2/7

6:50 am-7:42 pm

2 stops17h 52m

$509

BostonLondon

BOS - LTN

BOSLTN

Boston Logan Intl

Sat 12/6

1:00 pm-4:05 pm

2 stops22h 05m

London Luton

Sat 12/13

6:00 am-10:37 pm

2 stops21h 37m

$509

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

Mon 12/1

10:10 pm-5:50 pm

1 stop14h 40m

London Gatwick

Sat 12/6

6:40 pm-8:00 pm

1 stop30h 20m

$509

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Wed 12/31

8:00 pm-7:50 am

Nonstop6h 50m

London Heathrow

Sun 1/11

1:05 pm-4:00 pm

Nonstop7h 55m

$510

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

Mon 12/1

7:50 pm-10:55 am

1 stop10h 05m

London Gatwick

Tue 12/9

11:55 am-5:50 pm

1 stop10h 55m

$510

BostonLondon

BOS - LTN

BOSLTN

Boston Logan Intl

Sun 4/12

5:30 pm-7:50 am

1 stop9h 20m

London Luton

Sun 4/19

7:55 am-2:40 pm

1 stop11h 45m

$510

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Fri 12/5

7:10 pm-6:50 am

Nonstop6h 40m

London Heathrow

Tue 12/16

9:40 am-12:30 pm

Nonstop7h 50m

$511

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

Sun 2/1

7:50 pm-10:55 am

1 stop10h 05m

London Gatwick

Thu 2/5

11:55 am-5:50 pm

1 stop10h 55m

$514

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

Mon 12/8

4:45 pm-7:00 pm

1 stop21h 15m

London Gatwick

Sat 12/13

11:45 am-7:50 pm

1 stop13h 05m

$516

BostonLondon

BOS - LCY

BOSLCY

Boston Logan Intl

Mon 12/8

10:10 pm-12:55 pm

1 stop9h 45m

London City

Wed 12/17

1:30 pm-8:20 pm

1 stop11h 50m

$526

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 $540.

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 $658. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $716. 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 at noon is the least expensive time of day to depart. momondo users have found prices as low as $623 when looking at flights departing at noon. Flights to London are more costly in the evening, with an average ticket price of $693. 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 $636 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 $608 on momondo.

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

2 airports
The fastest flight from Rhode Island to London takes 6h 30m
Direct flights go from Rhode Island to London every day.
There are 2 airports near London: 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
American AirlinesPriceFrom $715Free CancellationRating
7.2
11,047 reviews
Search American Airlines flights
United AirlinesPriceFrom $757Free CancellationRating
7.4
9,035 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
Dover
Luton
Slough
Guildford
Hayes
Dartford
Crawley
Brentwood
Chelmsford
Wembley
Folkestone
Romford
Ilford
Cobham
Stansted
Harrow
Watford

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
Tue 12/23
Tue 12/30

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Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London