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Cheap flights from Rhode Island to London from $212

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 3/12. 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.
JetBlue Logo
7:55 pm - 7:55 amBOS-LHR
7h 00mnonstop
JetBlue Logo
9:20 am - 12:14 pmLHR-BOS
7h 54mnonstop
$473JetBlue
Find Deal
Sat, Oct 25 - Sat, Nov 8
Multiple Airlines Logo
5:30 am - 8:35 pmBOS-LHR
11h 05m2 stops
Multiple Airlines Logo
12:05 pm - 8:20 pmLHR-BOS
13h 15m1 stop
$474Multiple Airlines
Find Deal
Tue, Oct 28 - Tue, Nov 4
JetBlue Logo
7:55 pm - 7:55 amBOS-LHR
7h 00mnonstop
JetBlue Logo
9:20 am - 12:14 pmLHR-BOS
7h 54mnonstop
$475JetBlue
Find Deal
Sat, Oct 25 - Sat, Nov 8
SWISS Logo
10:50 pm - 5:50 pmBOS-LHR
15h 00m1 stop
SWISS Logo
12:05 pm - 8:20 pmLHR-BOS
13h 15m1 stop
$477SWISS
Find Deal
Tue, Oct 28 - Mon, Nov 17
Virgin Atlantic Logo
9:00 pm - 7:50 amBOS-LHR
6h 50mnonstop
Virgin Atlantic Logo
8:55 am - 4:20 pmLHR-BOS
12h 25m1 stop
$479Virgin Atlantic
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Sun, Oct 26 - Sat, Nov 8
United Airlines Logo
5:30 am - 7:10 amBOS-LHR
20h 40m1 stop
United Airlines Logo
6:50 am - 6:32 pmLHR-BOS
16h 42m2 stops
$482United Airlines
Find Deal
Fri, Nov 7 - Sun, Nov 9
Aer Lingus Logo
10:20 pm - 11:25 amBOS-LHR
9h 05m1 stop
Aer Lingus Logo
10:00 am - 5:50 pmLHR-BOS
11h 50m1 stop
$483Aer Lingus
Find Deal
Mon, Mar 9 - Sun, Mar 15
Aer Lingus Logo
7:25 pm - 9:15 amBOS-LHR
8h 50m1 stop
Aer Lingus Logo
10:00 am - 4:50 pmLHR-BOS
11h 50m1 stop
$485Aer Lingus
Find Deal
Mon, Nov 10 - Sat, Nov 15
United Airlines Logo
9:50 pm - 11:15 amBOS-LHR
32h 25m1 stop
United Airlines Logo
9:00 am - 5:50 pmLHR-BOS
13h 50m1 stop
$492United Airlines
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Thu, Nov 13 - Sun, Nov 16
Virgin Atlantic Logo
7:15 pm - 6:50 amBOS-LHR
6h 35mnonstop
Virgin Atlantic Logo
6:30 am - 1:25 pmLHR-BOS
11h 55m1 stop
$517Virgin Atlantic
Find Deal
Fri, Feb 13 - Sat, Feb 21

JetBlue flights from Rhode Island to London Heathrow Airport

Our best JetBlue deals on Rhode Island to London Heathrow Airport flight tickets
JetBlue
Oct 25
BOS7:55 pmBoston Logan Intl
7h 00m
LHR7:55 amLondon Heathrow
Nov 8
LHR9:20 amLondon Heathrow
7h 54m
BOS12:14 pmBoston Logan Intl
$473
Find similar
JetBlue
Oct 25
BOS7:55 pmBoston Logan Intl
7h 00m
LHR7:55 amLondon Heathrow
Nov 8
LHR9:20 amLondon Heathrow
7h 54m
BOS12:14 pmBoston Logan Intl
$475
Find similar
JetBlue
Oct 22
BOS6:13 pmBoston Logan Intl
7h 17m
LHR6:30 amLondon Heathrow
Nov 5
LHR9:20 amLondon Heathrow
7h 54m
BOS12:14 pmBoston Logan Intl
$505
Find similar

SWISS flights from Rhode Island to London Heathrow Airport

Our best SWISS deals on Rhode Island to London Heathrow Airport flight tickets
SWISS
Oct 28
BOS10:50 pmBoston Logan Intl
15h 00m
1 stop
LHR5:50 pmLondon Heathrow
Nov 17
LHR12:05 pmLondon Heathrow
13h 15m
1 stop
BOS8:20 pmBoston Logan Intl
$477
Find similar
SWISS
Oct 15
BOS9:40 pmBoston Logan Intl
10h 20m
1 stop
LHR1:00 pmLondon Heathrow
Oct 31
LHR1:45 pmLondon Heathrow
11h 35m
1 stop
BOS9:20 pmBoston Logan Intl
$496
Find similar
SWISS
Oct 15
BOS9:40 pmBoston Logan Intl
10h 20m
1 stop
LHR1:00 pmLondon Heathrow
Oct 21
LHR7:00 amLondon Heathrow
13h 25m
2 stops
BOS3:25 pmBoston Logan Intl
$522
Find similar

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 October 14, 2025.
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

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Sat 10/25

7:55 pm-7:55 am

Nonstop7h 00m

London Heathrow

Sat 11/8

9:20 am-12:14 pm

Nonstop7h 54m

$473

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Tue 10/28

5:30 am-8:35 pm

2 stops11h 05m

London Heathrow

Tue 11/4

12:05 pm-8:20 pm

1 stop13h 15m

$474

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Sat 10/25

7:55 pm-7:55 am

Nonstop7h 00m

London Heathrow

Sat 11/8

9:20 am-12:14 pm

Nonstop7h 54m

$475

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Tue 10/28

10:50 pm-5:50 pm

1 stop15h 00m

London Heathrow

Mon 11/17

12:05 pm-8:20 pm

1 stop13h 15m

$477

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Sun 10/26

9:00 pm-7:50 am

Nonstop6h 50m

London Heathrow

Sat 11/8

8:55 am-4:20 pm

1 stop12h 25m

$479

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Fri 11/7

5:30 am-7:10 am

1 stop20h 40m

London Heathrow

Sun 11/9

6:50 am-6:32 pm

2 stops16h 42m

$482

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Mon 3/9

10:20 pm-11:25 am

1 stop9h 05m

London Heathrow

Sun 3/15

10:00 am-5:50 pm

1 stop11h 50m

$483

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Mon 11/10

7:25 pm-9:15 am

1 stop8h 50m

London Heathrow

Sat 11/15

10:00 am-4:50 pm

1 stop11h 50m

$485

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Thu 11/13

9:50 pm-11:15 am

1 stop32h 25m

London Heathrow

Sun 11/16

9:00 am-5:50 pm

1 stop13h 50m

$492

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Fri 2/13

7:15 pm-6:50 am

Nonstop6h 35m

London Heathrow

Sat 2/21

6:30 am-1:25 pm

1 stop11h 55m

$517

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 January is, on average, the cheapest month to fly to London Heathrow Airport from Rhode Island, with most prices found around $551. If you’re not able to fly to London Heathrow Airport in January, then October is your next best option. Flight prices from Rhode Island to London Heathrow Airport during October average around $567.

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 $657. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $719.

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 at noon. momondo users have found flights departing from Rhode Island to London Heathrow Airport at noon for as low as $656. 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 $693.

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 $637 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 $599 on momondo.

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
American AirlinesPriceFrom $715Free CancellationRating
7.2
11,045 reviews
Search American Airlines flights
United AirlinesPriceFrom $757Free CancellationRating
7.4
8,974 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
Guildford
Dartford
Hayes
Crawley
Chelmsford
Brentwood
Salisbury
Colchester
Ilford
Folkestone
Romford
Swindon
Stratford-upon-Avon
Cobham

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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