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Cheap flights from Rhode Island to London from $231

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 4/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 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.
Icelandair Logo
8:50 pm - 11:55 am
BOS
-
LHR
10h 05m
1 stop
Icelandair Logo
9:25 pm - 9:45 pm
LHR
-
BOS
29h 20m
1 stop
$525Icelandair
Wed, Apr 22 - Wed, Apr 29
LEVEL Logo
11:50 pm - 9:10 am
BOS
-
LHR
28h 20m
1 stop
LEVEL Logo
8:50 pm - 10:05 pm
LHR
-
BOS
30h 15m
1 stop
$545LEVEL
Sun, Sep 20 - Sat, Sep 26
LEVEL Logo
10:50 pm - 9:10 am
BOS
-
LHR
29h 20m
1 stop
LEVEL Logo
8:50 pm - 9:05 pm
LHR
-
BOS
29h 15m
1 stop
$549LEVEL
Mon, May 4 - Thu, May 7
LEVEL Logo
11:00 pm - 9:10 am
BOS
-
LHR
29h 10m
1 stop
LEVEL Logo
8:50 pm - 9:15 pm
LHR
-
BOS
29h 25m
1 stop
$550LEVEL
Mon, Sep 21 - Tue, Sep 29
LEVEL Logo
11:00 pm - 8:05 pm
BOS
-
LHR
16h 05m
1 stop
LEVEL Logo
8:50 pm - 9:15 pm
LHR
-
BOS
29h 25m
1 stop
$551LEVEL
Wed, Sep 23 - Mon, Sep 28
LEVEL Logo
10:50 pm - 8:05 pm
BOS
-
LHR
16h 15m
1 stop
LEVEL Logo
8:50 pm - 9:05 pm
LHR
-
BOS
29h 15m
1 stop
$555LEVEL
Mon, Apr 27 - Thu, May 7
Multiple Airlines Logo
6:40 pm - 6:30 am
BOS
-
LHR
30h 50m
1 stop
Multiple Airlines Logo
6:00 am - 7:55 pm
LHR
-
BOS
18h 55m
1 stop
$557Multiple Airlines
Tue, Apr 14 - Fri, Apr 17
Delta Logo
5:38 am - 6:25 am
PVD
-
LHR
19h 47m
1 stop
Delta Logo
8:40 am - 11:31 pm
LHR
-
PVD
19h 51m
2 stops
$723Delta
Fri, Apr 24 - Mon, Apr 27
Delta Logo
12:59 pm - 1:05 pm
PVD
-
LHR
19h 06m
2 stops
Delta Logo
8:40 am - 11:31 pm
LHR
-
PVD
19h 51m
2 stops
$727Delta
Fri, Apr 24 - Mon, Apr 27
Virgin Atlantic Logo
12:59 pm - 6:25 am
PVD
-
LHR
12h 26m
1 stop
Virgin Atlantic Logo
10:45 am - 11:31 pm
LHR
-
PVD
17h 46m
1 stop
$730Virgin Atlantic
Fri, Apr 24 - Fri, May 1

Air Canada flights from Rhode Island to London Heathrow Airport

Our best Air Canada deals on Rhode Island to London Heathrow Airport flight tickets
Air Canada
May 2
BOS6:25 pmBoston Logan Intl
21h 35m
1 stop
LHR9:00 pmLondon Heathrow
May 4
LHR11:05 amLondon Heathrow
32h 42m
2 stops
BOS2:47 pmBoston Logan Intl
$574
Air Canada
Apr 20
BOS3:35 pmBoston Logan Intl
13h 25m
1 stop
LHR10:00 amLondon Heathrow
Apr 22
LHR8:40 amLondon Heathrow
14h 17m
2 stops
BOS5:57 pmBoston Logan Intl
$575
Air Canada
Aug 23
BOS6:50 pmBoston Logan Intl
10h 10m
1 stop
LHR10:00 amLondon Heathrow
Aug 25
LHR6:50 amLondon Heathrow
14h 18m
2 stops
BOS4:08 pmBoston Logan Intl
$581

LEVEL flights from Rhode Island to London Heathrow Airport

Our best LEVEL deals on Rhode Island to London Heathrow Airport flight tickets
LEVEL
Sep 20
BOS11:50 pmBoston Logan Intl
28h 20m
1 stop
LHR9:10 amLondon Heathrow
Sep 26
LHR8:50 pmLondon Heathrow
30h 15m
1 stop
BOS10:05 pmBoston Logan Intl
$545
LEVEL
May 4
BOS10:50 pmBoston Logan Intl
29h 20m
1 stop
LHR9:10 amLondon Heathrow
May 7
LHR8:50 pmLondon Heathrow
29h 15m
1 stop
BOS9:05 pmBoston Logan Intl
$549
LEVEL
Sep 21
BOS11:00 pmBoston Logan Intl
29h 10m
1 stop
LHR9:10 amLondon Heathrow
Sep 29
LHR8:50 pmLondon Heathrow
29h 25m
1 stop
BOS9:15 pmBoston Logan Intl
$550

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 March 27, 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

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Wed 4/22

8:50 pm-11:55 am

1 stop10h 05m

London Heathrow

Wed 4/29

9:25 pm-9:45 pm

1 stop29h 20m

$525

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Sun 9/20

11:50 pm-9:10 am

1 stop28h 20m

London Heathrow

Sat 9/26

8:50 pm-10:05 pm

1 stop30h 15m

$545

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Mon 5/4

10:50 pm-9:10 am

1 stop29h 20m

London Heathrow

Thu 5/7

8:50 pm-9:05 pm

1 stop29h 15m

$549

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Mon 9/21

11:00 pm-9:10 am

1 stop29h 10m

London Heathrow

Tue 9/29

8:50 pm-9:15 pm

1 stop29h 25m

$550

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Wed 9/23

11:00 pm-8:05 pm

1 stop16h 05m

London Heathrow

Mon 9/28

8:50 pm-9:15 pm

1 stop29h 25m

$551

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Mon 4/27

10:50 pm-8:05 pm

1 stop16h 15m

London Heathrow

Thu 5/7

8:50 pm-9:05 pm

1 stop29h 15m

$555

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Tue 4/14

6:40 pm-6:30 am

1 stop30h 50m

London Heathrow

Fri 4/17

6:00 am-7:55 pm

1 stop18h 55m

$557

ProvidenceLondon

PVD - LHR

PVDLHR

Providence-TFGreen

Fri 4/24

5:38 am-6:25 am

1 stop19h 47m

London Heathrow

Mon 4/27

8:40 am-11:31 pm

2 stops19h 51m

$723

ProvidenceLondon

PVD - LHR

PVDLHR

Providence-TFGreen

Fri 4/24

12:59 pm-1:05 pm

2 stops19h 06m

London Heathrow

Mon 4/27

8:40 am-11:31 pm

2 stops19h 51m

$727
Quickest round-trip

ProvidenceLondon

PVD - LHR

PVDLHR

Providence-TFGreen

Fri 4/24

12:59 pm-6:25 am

1 stop12h 26m

London Heathrow

Fri 5/1

10:45 am-11:31 pm

1 stop17h 46m

$730

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 October is, on average, the cheapest month to fly to London Heathrow Airport from Rhode Island, with most prices found around $522. If you’re not able to fly to London Heathrow Airport in October, then January is your next best option. Flight prices from Rhode Island to London Heathrow Airport during January average around $526.

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

Our data shows that Tuesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $656. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $707.

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 $607. 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 $687.

How far in advance should I book a flight 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 $620 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 $592 on momondo.

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

You could potentially save up to 2% 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

  • 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.

Best airlines flying from Rhode Island to London Heathrow Airport

Compare and see reviews for airlines that fly from Rhode Island to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $757Free CancellationRating
7.4
9,491 reviews
Search United Airlines flights

Traveling to a place near London?

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Slough
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Dartford
Brentwood
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Harrow
Cobham
Folkestone
Romford
Stansted
Watford

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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