$46 Cheap Flights from Riga (RIX) to London (LHR)

View $46 flight on Fri, Oct 24, 2025Opens in a new window

Popular airlines from Riga International Airport (RIX) to Heathrow Airport (LHR)

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Cheap Flights from Riga to London (RIX-LHR)

Prices were available within the past 7 days and start at $46 for one-way flights and $121 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Fri, Nov 7 - Fri, Nov 14
RIX
Riga
LHR
London
$121 Roundtrip, found 6 days ago
$121
Roundtrip
found 6 days ago
Select British Airways flight, departing Fri, Nov 7 from Riga to London, returning Fri, Nov 14, priced at $121 found 6 days ago
British Airways
Fri, Nov 14 - Tue, Nov 18
RIX
Riga
LHR
London
$135 Roundtrip, found 2 hours ago
$135
Roundtrip
found 2 hours ago
Select British Airways flight, departing Fri, Nov 14 from Riga to London, returning Tue, Nov 18, priced at $135 found 2 hours ago
British Airways
Thu, Sep 25 - Mon, Sep 29
RIX
Riga
LHR
London
$142 Roundtrip, found 10 hours ago
$142
Roundtrip
found 10 hours ago
Select British Airways flight, departing Thu, Sep 25 from Riga to London, returning Mon, Sep 29, priced at $142 found 10 hours ago
British Airways
Fri, Nov 7 - Fri, Nov 14
RIX
Riga
LHR
London
$148 Roundtrip, found 6 days ago
$148
Roundtrip
found 6 days ago
Select British Airways flight, departing Fri, Nov 7 from Riga to London, returning Fri, Nov 14, priced at $148 found 6 days ago
British Airways
Thu, Sep 18 - Mon, Sep 22
RIX
Riga
LHR
London
$152 Roundtrip, found 6 days ago
$152
Roundtrip
found 6 days ago
Select British Airways flight, departing Thu, Sep 18 from Riga to London, returning Mon, Sep 22, priced at $152 found 6 days ago
British Airways
Thu, Sep 18 - Sun, Sep 21
RIX
Riga
LHR
London
$153 Roundtrip, found 3 days ago
$153
Roundtrip
found 3 days ago
Select British Airways flight, departing Thu, Sep 18 from Riga to London, returning Sun, Sep 21, priced at $153 found 3 days ago
Lufthansa
Fri, Sep 12 - Mon, Sep 15
RIX
Riga
LHR
London
$220 Roundtrip, found 21 hours ago
$220
Roundtrip
found 21 hours ago
Select Lufthansa flight, departing Fri, Sep 12 from Riga to London, returning Mon, Sep 15, priced at $220 found 21 hours ago
LOT-Polish Airlines
Tue, Aug 12 - Wed, Aug 20
RIX
Riga
LHR
London
$223 Roundtrip, found 4 days ago
$223
Roundtrip
found 4 days ago
Select LOT-Polish Airlines flight, departing Tue, Aug 12 from Riga to London, returning Wed, Aug 20, priced at $223 found 4 days ago
Scandinavian Airlines
Mon, Sep 15 - Thu, Sep 18
RIX
Riga
LHR
London
$263 Roundtrip, found 1 day ago
$263
Roundtrip
found 1 day ago
Select Scandinavian Airlines flight, departing Mon, Sep 15 from Riga to London, returning Thu, Sep 18, priced at $263 found 1 day ago
Swiss International Air Lines
Fri, Nov 14 - Wed, Nov 19
RIX
Riga
LHR
London
$272 Roundtrip, found 2 days ago
$272
Roundtrip
found 2 days ago
Select Swiss International Air Lines flight, departing Fri, Nov 14 from Riga to London, returning Wed, Nov 19, priced at $272 found 2 days ago

Find the cheapest month to fly from Riga (RIX) to London (LHR)

March is typically the cheapest month to fly

From $101 - $243 per traveler.

Graph displaying average flight prices per month

Flights from Riga (RIX) to London (LHR)
Origin airport
Riga Intl.
Destination airport
Heathrow
Airlines serving
Austrian Airlines, British Airways, Brussels Airlines, Finnair, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines
Roundtrip price
$120
Distance
1049 mi
Average flight time
2 hours 50 mins

Riga to London Flights

The cheapest times to fly from Riga to London

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Riga to London are during the month of November. You can find some of the cheapest flights from Riga to London with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Riga to London

Sunday is one of the best days to book for cheap flights from Riga to London: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Riga to London

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Riga to London in 2025. You can also book with separate airlines for your outbound and return journeys, from $46 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Riga to London flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Riga to London airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Riga Intl. Airport (RIX) to Heathrow Airport (LHR) cost?
Get a cheap one-way flight from $46 or cheap return flight from $121 from Riga Intl. Airport (RIX) to Heathrow Airport (LHR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Riga Intl. Airport (RIX) to Heathrow Airport (LHR)?
The cheapest month to fly from RIX to LHR is November, when demand is low. Off-peak season is generally when airlines offer better prices between these airports.
Which airlines fly direct from Riga Intl. Airport (RIX) to Heathrow Airport (LHR)?
You can fly directly from Riga Intl. Airport (RIX) to Heathrow Airport (LHR) on a British Airways flight.
What is the cheapest airline that flies from Riga Intl. Airport (RIX) to Heathrow Airport (LHR)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest RIX to LHR flight.
How many flights per day from Riga Intl. Airport (RIX) to Heathrow Airport (LHR)?
On average, there are 6 direct flights flying from Riga Intl. Airport (RIX) to Heathrow Airport (LHR) per week. If you don't find one that fits your travel plans, consider a flight that has a layover. Filter your search results on Expedia to include one stop or more and select the next best alternative.
What are the most popular departure times for flights from Riga Intl. Airport (RIX) to Heathrow Airport (LHR)?
The 1 PM departures from RIX to LHR are typically the busiest. Greater demand means you'll likely pay more for these departures. If you're looking to save, choose a less crowded time to fly.
What day of the week has the most flights from RIX to LHR?
If you fly on a Friday, you'll get the greatest range of choices for flights from Riga Intl. Airport (RIX) to Heathrow Airport (LHR).
What is the earliest flight from Riga Intl. Airport (RIX) to Heathrow Airport (LHR)?
Riga Intl. Airport (RIX)'s earliest flight to Heathrow Airport (LHR) departs at approximately 11:45AM UTC+2. With a total flight time of 3h 10m, you'll touch down at around 12:55PM UTC+0.
How long does it take to fly from Riga Intl. Airport (RIX) to Heathrow Airport (LHR)?
It takes around 3 hours and 10 minutes to travel the 1,050 mi from RIX to LHR.
What is the best time to fly from Riga Intl. Airport (RIX) to Heathrow Airport (LHR)?
Select a flight from Riga Intl. Airport (RIX) to Heathrow Airport (LHR) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for London from Riga Intl. Airport (RIX)?
Come in for landing at one of these London airports following your direct flight from Riga Intl. Airport (RIX):

  • Gatwick Airport (LGW)
  • Stansted Airport (STN)
  • Heathrow Airport (LHR)

Is it cheaper to buy a plane ticket from Riga Intl. Airport (RIX) to Heathrow Airport (LHR) last-minute?
Holding off until right before your break to book a flight from RIX to LHR generally means paying more. While you may come across some last-minute discounts, they're not always guaranteed. Be flexible with your travel plans to maximize your chances of landing a bargain.
Is it cheaper to book a RIX to LHR flight and hotel package?
Compared with arranging flights and hotels separately, booking a RIX to LHR flight and hotel package with Expedia could result in significant savings. What's more, managing everything in one place will take the hassle out of planning your trip. Simply secure your flights and select from our wide range of stays, then tailor your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Riga Intl. Airport (RIX) to Heathrow Airport (LHR)?
If you booked your RIX to LHR flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

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*Available to One Key members.