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Cheap flights from Rhode Island to London from $294

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 10/20. 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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Find the cheapest flights from Rhode Island to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
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
$683Icelandair
Sat, Aug 29 - Mon, Sep 7
LEVEL Logo
10:55 pm - 9:10 am
BOS
-
LHR
29h 15m
1 stop
LEVEL Logo
8:50 pm - 9:45 pm
LHR
-
BOS
29h 55m
1 stop
$685LEVEL
Thu, Oct 8 - Sat, Oct 17
Icelandair Logo
8:50 pm - 11:55 am
BOS
-
LHR
10h 05m
1 stop
Icelandair Logo
8:35 pm - 6:50 pm
LHR
-
BOS
26h 15m
1 stop
$686Icelandair
Mon, Oct 19 - Thu, Oct 29
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
$687Icelandair
Tue, Oct 6 - Tue, Oct 20
LEVEL Logo
11:35 pm - 9:10 am
BOS
-
LHR
28h 35m
1 stop
LEVEL Logo
8:50 pm - 9:45 pm
LHR
-
BOS
29h 55m
1 stop
$693LEVEL
Sun, Oct 4 - Sat, Oct 10
Virgin Atlantic Logo
8:30 am - 11:20 am
PVD
-
LHR
21h 50m
1 stop
Virgin Atlantic Logo
6:30 am - 11:23 pm
LHR
-
PVD
21h 53m
2 stops
$863Virgin Atlantic
Thu, Oct 8 - Fri, Oct 16
Delta Logo
8:30 am - 6:25 am
PVD
-
LHR
17h 55m
1 stop
Delta Logo
6:30 am - 11:23 pm
LHR
-
PVD
21h 53m
2 stops
$869Delta
Wed, Oct 28 - Mon, Nov 2
Delta Logo
1:38 pm - 1:15 pm
PVD
-
LHR
18h 37m
1 stop
Delta Logo
6:30 am - 11:51 pm
LHR
-
PVD
22h 21m
2 stops
$870Delta
Fri, Aug 21 - Sat, Aug 29
Virgin Atlantic Logo
1:00 pm - 1:50 pm
PVD
-
LHR
19h 50m
2 stops
Virgin Atlantic Logo
6:30 am - 11:23 pm
LHR
-
PVD
21h 53m
2 stops
$872Virgin Atlantic
Thu, Oct 8 - Fri, Oct 16
KLM Logo
1:00 pm - 7:10 am
PVD
-
LHR
13h 10m
1 stop
KLM Logo
3:15 pm - 7:50 pm
LHR
-
PVD
33h 35m
1 stop
$890KLM
Thu, Oct 8 - Fri, Oct 16

Icelandair flights from Rhode Island to London Heathrow Airport

Our best Icelandair deals on Rhode Island to London Heathrow Airport flight tickets
Icelandair
Aug 29
BOS8:50 pmBoston Logan Intl
10h 05m
1 stop
LHR11:55 amLondon Heathrow
Sep 7
LHR1:05 pmLondon Heathrow
10h 45m
1 stop
BOS6:50 pmBoston Logan Intl
$683
Icelandair
Oct 19
BOS8:50 pmBoston Logan Intl
10h 05m
1 stop
LHR11:55 amLondon Heathrow
Oct 29
LHR8:35 pmLondon Heathrow
26h 15m
1 stop
BOS6:50 pmBoston Logan Intl
$686
Icelandair
Oct 6
BOS8:50 pmBoston Logan Intl
10h 05m
1 stop
LHR11:55 amLondon Heathrow
Oct 20
LHR9:25 pmLondon Heathrow
26h 25m
1 stop
BOS6:50 pmBoston Logan Intl
$687

LEVEL flights from Rhode Island to London Heathrow Airport

Our best LEVEL deals on Rhode Island to London Heathrow Airport flight tickets
LEVEL
Oct 8
BOS10:55 pmBoston Logan Intl
29h 15m
1 stop
LHR9:10 amLondon Heathrow
Oct 17
LHR8:50 pmLondon Heathrow
29h 55m
1 stop
BOS9:45 pmBoston Logan Intl
$685
LEVEL
Jul 8
BOS10:55 pmBoston Logan Intl
16h 10m
1 stop
LHR8:05 pmLondon Heathrow
Jul 21
LHR8:50 pmLondon Heathrow
29h 15m
1 stop
BOS9:05 pmBoston Logan Intl
$698
LEVEL
Jun 16
BOS10:50 pmBoston Logan Intl
29h 20m
1 stop
LHR9:10 amLondon Heathrow
Jun 23
LHR9:55 amLondon Heathrow
16h 05m
1 stop
BOS9:00 pmBoston Logan Intl
$726

momondo Fare Finder

 
Customize your flight search to find flights from Rhode Island to London Heathrow Airport 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 May 12, 2026.
Use the filters below to find and compare flights from Rhode Island to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Sat 8/29

8:50 pm-11:55 am

1 stop10h 05m

London Heathrow

Mon 9/7

1:05 pm-6:50 pm

1 stop10h 45m

$683

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Thu 10/8

10:55 pm-9:10 am

1 stop29h 15m

London Heathrow

Sat 10/17

8:50 pm-9:45 pm

1 stop29h 55m

$685

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Mon 10/19

8:50 pm-11:55 am

1 stop10h 05m

London Heathrow

Thu 10/29

8:35 pm-6:50 pm

1 stop26h 15m

$686

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Tue 10/6

8:50 pm-11:55 am

1 stop10h 05m

London Heathrow

Tue 10/20

9:25 pm-6:50 pm

1 stop26h 25m

$687

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Sun 10/4

11:35 pm-9:10 am

1 stop28h 35m

London Heathrow

Sat 10/10

8:50 pm-9:45 pm

1 stop29h 55m

$693

ProvidenceLondon

PVD - LHR

PVDLHR

Providence-TFGreen

Thu 10/8

8:30 am-11:20 am

1 stop21h 50m

London Heathrow

Fri 10/16

6:30 am-11:23 pm

2 stops21h 53m

$863

ProvidenceLondon

PVD - LHR

PVDLHR

Providence-TFGreen

Wed 10/28

8:30 am-6:25 am

1 stop17h 55m

London Heathrow

Mon 11/2

6:30 am-11:23 pm

2 stops21h 53m

$869

ProvidenceLondon

PVD - LHR

PVDLHR

Providence-TFGreen

Fri 8/21

1:38 pm-1:15 pm

1 stop18h 37m

London Heathrow

Sat 8/29

6:30 am-11:51 pm

2 stops22h 21m

$870

ProvidenceLondon

PVD - LHR

PVDLHR

Providence-TFGreen

Thu 10/8

1:00 pm-1:50 pm

2 stops19h 50m

London Heathrow

Fri 10/16

6:30 am-11:23 pm

2 stops21h 53m

$872

ProvidenceLondon

PVD - LHR

PVDLHR

Providence-TFGreen

Thu 10/8

1:00 pm-7:10 am

1 stop13h 10m

London Heathrow

Fri 10/16

3:15 pm-7:50 pm

1 stop33h 35m

$890

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 Heathrow Airport

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 Heathrow Airport?

The month of June is, on average, the cheapest month to fly to London Heathrow Airport from Rhode Island, with most prices found around $0. If you’re not able to fly to London Heathrow Airport in June, then January is your next best option. Flight prices from Rhode Island to London Heathrow Airport during January average around $0.

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

Our data shows that Wednesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $663. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $710.

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

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the afternoon. momondo users have found flights departing from Rhode Island to London Heathrow Airport in the afternoon for as low as $605. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of $694.

How far in advance should I book a flight from Rhode Island to London Heathrow Airport?

You are more likely to see cheaper flights to London Heathrow Airport from Rhode Island when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $638 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Rhode Island for as low as $596 on momondo.

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

You could potentially save up to 44% on your flight if you consider stops on a Rhode Island to London Heathrow Airport flight.

Cheap Rhode Island to London Heathrow Airport flight deals and tips

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

Fastest flight time

6h 30m

Direct flights

Every day
The fastest flight from Rhode Island to London Heathrow Airport takes 6h 30m
Direct flights go from Rhode Island to London Heathrow Airport every day.
Search flight deals

Frequently asked questions about flying from Rhode Island to London Heathrow Airport

  • When did momondo last update prices for flights from Rhode Island to London Heathrow Airport?

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rhode Island to London Heathrow Airport.

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

    The travel and health documents you'll need for your trip to London Heathrow Airport 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 Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near London?

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

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Rhode Island to London for you.

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

momondo does allow users to show only those flights to London 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 London?

momondo helps you find the best flight between Rhode Island and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to London from Rhode Island are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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