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Cheap flights from Riga to London Heathrow Airport from £44

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/1. Fares are subject to change and may not be available on all flights or dates of travel.
RIX — LHR
4 Jan — 11 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Riga to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Riga to Heathrow
Explore the most affordable flight options available from Riga to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 December 2025.

Sat 13/1214:30RIX - LHR
Nonstop3h 10mBritish Airways
Tue 30/1211:55LHR - RIX
Nonstop2h 50mBritish Airways
Deal found 3/12£154
Fri 12/1218:40RIX - LHR
1 stop5h 20mLOT
Tue 16/1206:30LHR - RIX
1 stop9h 25mLOT
Deal found 4/12£155
Sat 13/1209:25RIX - LHR
1 stop9h 35mFinnair
Tue 30/1210:20LHR - RIX
1 stop9h 20mFinnair
Deal found 3/12£176
Wed 17/1213:50RIX - LHR
1 stop5h 30mLOT
Fri 26/1206:30LHR - RIX
1 stop4h 40mLOT
Deal found 4/12£180
Wed 17/1218:40RIX - LHR
1 stop16h 55mLOT
Wed 24/1218:20LHR - RIX
1 stop16h 45mLOT
Deal found 4/12£183
Thu 18/1218:40RIX - LHR
1 stop5h 20mLOT
Thu 25/1218:20LHR - RIX
1 stop5h 10mLOT
Deal found 4/12£186
Thu 18/1213:50RIX - LHR
1 stop10h 10mLOT
Wed 24/1218:20LHR - RIX
1 stop16h 45mLOT
Deal found 4/12£191
Thu 18/1213:50RIX - LHR
1 stop10h 10mLOT
Fri 26/1206:30LHR - RIX
1 stop4h 40mLOT
Deal found 4/12£195
Wed 17/1213:50RIX - LHR
1 stop5h 30mLOT
Thu 25/1218:20LHR - RIX
1 stop5h 10mLOT
Deal found 4/12£196
Fri 19/1218:40RIX - LHR
1 stop5h 20mLOT
Fri 26/1206:30LHR - RIX
1 stop4h 40mLOT
Deal found 3/12£209
Fri 19/1206:05RIX - LHR
1 stop5h 30mLOT
Thu 25/1210:35LHR - RIX
1 stop12h 55mLOT
Deal found 4/12£210

Find flight deals from Riga to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Riga (RIX) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 5 December 2025.

Round-trip from

£81

One-way from

£44

Popular in

December

Cheapest in

March

Average price

£205

Good round-trip deal

£118 or less

Good one-way deal

£64 or less
British Airways
  • British Airways
  • 17/1-18/1
  • Nonstop
  • 6h 00m total
  • Riga to London
Search Deals
British Airways
  • British Airways
  • 18/1
  • Nonstop
  • 3h 10m total
  • Riga to London
Search Deals
High demand for flights, 5% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Riga Intl to London Heathrow.
Search Deals
Price to beat on a one-way flight from Riga Intl to London Heathrow.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Riga to Heathrow 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, Cheapflights users made 858,174 searches. Data last updated 5 December 2025.
Use the filters below to find and compare flights from Riga to London Heathrow Airport that are best for you.

Fly from

Riga

Fly to

Heathrow

Route

Depart

Return

Price

RigaLondon

RIX - LHR

RIXLHR

Riga Intl

Tue 20/1

17:40-18:50

Nonstop3h 10m

London Heathrow

Sat 24/1

09:00-13:45

Nonstop2h 45m

£108

RigaLondon

RIX - LHR

RIXLHR

Riga Intl

Thu 12/3

15:45-21:40

1 stop7h 55m

London Heathrow

Sun 15/3

10:50-15:40

Nonstop2h 50m

£131

RigaLondon

RIX - LHR

RIXLHR

Riga Intl

Fri 16/1

06:05-09:35

1 stop5h 30m

London Heathrow

Sun 18/1

10:35-17:55

1 stop5h 20m

£138

RigaLondon

RIX - LHR

RIXLHR

Riga Intl

Sat 17/1

14:35-20:50

1 stop8h 15m

London Heathrow

Sun 18/1

15:30-23:55

1 stop6h 25m

£142

RigaLondon

RIX - LHR

RIXLHR

Riga Intl

Thu 8/1

14:55-18:45

1 stop5h 50m

London Heathrow

Thu 15/1

06:30-14:10

1 stop5h 40m

£148

RigaLondon

RIX - LHR

RIXLHR

Riga Intl

Sat 17/1

13:50-17:20

1 stop5h 30m

London Heathrow

Sun 18/1

10:35-17:55

1 stop5h 20m

£149

RigaLondon

RIX - LHR

RIXLHR

Riga Intl

Sat 24/1

14:30-15:40

Nonstop3h 10m

London Heathrow

Mon 26/1

06:30-13:55

1 stop5h 25m

£151

RigaLondon

RIX - LHR

RIXLHR

Riga Intl

Thu 12/3

15:45-21:40

1 stop7h 55m

London Heathrow

Sun 15/3

18:40-01:25

1 stop4h 45m

£157

RigaLondon

RIX - LHR

RIXLHR

Riga Intl

Sat 16/5

11:35-16:00

1 stop6h 25m

London Heathrow

Tue 26/5

18:40-10:55

1 stop14h 15m

£159

RigaLondon

RIX - LHR

RIXLHR

Riga Intl

Fri 9/1

06:05-09:35

1 stop5h 30m

London Heathrow

Thu 15/1

18:20-01:30

1 stop5h 10m

£159

Flights are sorted by cheapest return flights first.

Deals found on 3/12

Showing 1-10 of 20 results
1
2

Best time to book a flight from Riga to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Riga with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Riga to London Heathrow Airport

What is the cheapest month to book a flight from Riga to London Heathrow Airport?

Currently, July is the cheapest month in which you can book a flight from Riga to London Heathrow Airport (average of £55). Flying from Riga to London Heathrow Airport in December is currently the most expensive (average of £171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from RIX to LHR?

Find hourly flight availability from Riga to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 December 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 21% on flights from Riga to London Heathrow Airport by exploring options for tickets in the evening.

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 5 December 2025.
Read through reviews of airlines operating flights from Riga to London Heathrow Airport, such as British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,562 reviews
Check prices

Food

6.4

Comfort

6.7

Entertainment

6.4

Overall

6.7

Boarding

6.9

Crew

7.6

Reviews

1 / 20
10.0
Excellent

Amit,Nov 2025

BOM - LHR

Food and presentation were excellent. Staff was very courteous. On time boarding, on time flight. Comfortable seats (lie flats) and clear announcements and updates.
British Airways
6.7
Okay
7,562 reviews
British Airways
6.7
Okay
7,562 reviews
Check prices

Food

6.4

Comfort

6.7

Entertainment

6.4

Overall

6.7

Boarding

6.9

Crew

7.6

Reviews

1 / 20
10.0
Excellent

Amit,Nov 2025

BOM - LHR

Food and presentation were excellent. Staff was very courteous. On time boarding, on time flight. Comfortable seats (lie flats) and clear announcements and updates.

Related info for your journey

Find useful and relevant information for your journey from Riga to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Riga to London Heathrow?

    Most people fly from Riga Intl (RIX) if they book a flight from Riga to London Heathrow. On average, Riga Intl has 0 outbound flights to London Heathrow per day from 1 airline. Riga Intl is conveniently located just 5.4 mi from Riga’s city center.

  • How long is the flight from Riga to London Heathrow Airport?

    Airlines like British Airways, LOT, and Lufthansa fly from Riga to London Heathrow Airport in about 3h 10m. The time it takes to get you to your destination can typically vary by up to 5h 05m. There are 1049 mi between Riga and London Heathrow Airport. Both multi-stop and direct flights can be found to your destination and back.

  • What is the cheapest airline to fly from Riga to London Heathrow Airport round-trip?

    Currently priced at £94, British Airways will fly you from Riga to London Heathrow Airport and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. British Airways is priced at 35% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Riga to London Heathrow Airport one-way?

    One-way options have recently been found by users for as low as £31 on British Airways. Other airlines that offer cheap prices include Finnair from £74 and LOT from £75 one-way.

  • What are the most reliable airlines from Riga to London Heathrow Airport?

    Before booking your flight to London Heathrow Airport from Riga, check out the most reliable airlines to get you to your destination on time: American Airlines (84%), airBaltic (84%), British Airways( 84%).

  • What are the cheapest flights from Riga to London Heathrow Airport?

    The cheapest flight price from Riga to London Heathrow Airport is £56. On average you can expect to pay £150. The most popular route, (Riga Intl - London Heathrow), can usually be booked for £94.

  • Can I find deals for flights from Riga to Heathrow that include hotel bookings?

    Yes. In addition to deals on Riga to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Riga to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Riga to Heathrow.

  • Can I find deals for business class flights from Riga to Heathrow?

    Yes. Cheapflights offers flight deals from Riga to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Riga to London Heathrow Airport?

    Currently, July is the cheapest month in which you can book a flight from Riga to London Heathrow Airport (average of £55). Flying from Riga to London Heathrow Airport in December is currently the most expensive (average of £171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Northampton
Hounslow
Slough
Gatwick
Luton
Ilford
Wembley
Colchester
Brentford
Watford
Hayes
Crawley
Deal
Winchester
Swindon
Romford
Bedford
Chichester

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Riga to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
Riga to Gatwick flights
Riga to Stansted flights
Riga to Luton flights
Riga to London City flights
Riga to Southend flights

Top airline flying from Riga to Heathrow

Discover the top airline that operate flights from Riga to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 5 December 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£94Average£152FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Riga to Heathrow?

Deals for Riga to Heathrow flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Riga to Heathrow?

Cheapflights simply makes it quick and affordable to book flights from Riga to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Riga to Heathrow with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Riga to Heathrow, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Riga to Heathrow become cheaper?

Yes, Cheapflights offers price alerts on Riga to Heathrow flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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