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Cheap flights from Riga to London Heathrow Airport from £72

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 19/8. Fares are subject to change and may not be available on all flights or dates of travel.
RIX — LHR
21 Jul — 28 Jul1
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 21 June 2026.

Thu 19/1106:05
RIX
-
LHR
1 stop17h 55m
LOT
Mon 23/1118:20
LHR
-
RIX
1 stop16h 45m
LOT
Deal found 18/6£140
Wed 5/806:00
RIX
-
LHR
1 stop18h 00m
LOT
Sat 29/806:30
LHR
-
RIX
1 stop4h 40m
LOT
Deal found 20/6£146
Fri 7/813:55
RIX
-
LHR
1 stop5h 15m
LOT
Wed 12/818:10
LHR
-
RIX
1 stop5h 10m
LOT
Deal found 20/6£149
Wed 23/1206:05
RIX
-
LHR
1 stop13h 15m
LOT
Mon 28/1218:20
LHR
-
RIX
1 stop5h 10m
LOT
Deal found 17/6£150
Thu 13/805:50
RIX
-
LHR
1 stop13h 20m
LOT
Sun 16/818:10
LHR
-
RIX
1 stop5h 10m
LOT
Deal found 21/6£150
Thu 20/805:50
RIX
-
LHR
1 stop5h 30m
LOT
Sun 30/818:10
LHR
-
RIX
1 stop5h 10m
LOT
Deal found 21/6£154
Fri 19/605:50
RIX
-
LHR
1 stop5h 30m
LOT
Sat 20/606:30
LHR
-
RIX
1 stop9h 15m
LOT
Deal found 17/6£155
Mon 17/805:50
RIX
-
LHR
1 stop5h 30m
LOT
Thu 27/806:30
LHR
-
RIX
1 stop17h 00m
LOT
Deal found 19/6£165

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 21 June 2026.

Round-trip from

£140

One-way from

£72

Popular in

July

Cheapest in

November

Average price

£168
LOT
  • LOT
  • 19/11-23/11
  • 2 total stops
  • 34h 40m total
  • Riga to London
Search Deals
19/8
  • 19/8
  • 1 total stop
  • 8h 00m total
  • Riga to London
Search Deals
Highest demand for flights based on searches. 29% potential increase in price (£61 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 14% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
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 21 June 2026.
Use the filters below to find and compare flights from Riga to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

RigaLondon

RIX - LHR

RIXLHR

Riga Intl

Thu 13/8

05:50-17:10

1 stop13h 20m

London Heathrow

Sun 16/8

18:10-01:20

1 stop5h 10m

£156

RigaLondon

RIX - LHR

RIXLHR

Riga Intl

Thu 30/7

05:50-17:10

1 stop13h 20m

London Heathrow

Wed 12/8

06:30-01:20

1 stop16h 50m

£165

RigaLondon

RIX - LHR

RIXLHR

Riga Intl

Thu 6/8

13:55-22:00

1 stop10h 05m

London Heathrow

Sun 9/8

06:30-01:20

1 stop16h 50m

£183
Fastest return journey

RigaLondon

RIX - LHR

RIXLHR

Riga Intl

Tue 7/7

18:30-22:00

1 stop5h 30m

London Heathrow

Wed 15/7

06:30-13:10

1 stop4h 40m

£236

RigaLondon

RIX - LHR

RIXLHR

Riga Intl

Wed 2/9

17:25-21:35

1 stop6h 10m

London Heathrow

Sat 5/9

13:35-23:10

2 stops7h 35m

£239

RigaLondon

RIX - LHR

RIXLHR

Riga Intl

Thu 13/8

17:40-09:10

1 stop17h 30m

London Heathrow

Sun 16/8

16:10-08:10

1 stop14h 00m

£260

RigaLondon

RIX - LHR

RIXLHR

Riga Intl

Thu 13/8

06:30-18:30

1 stop14h 00m

London Heathrow

Sun 16/8

18:40-01:20

1 stop4h 40m

£303

RigaLondon

RIX - LHR

RIXLHR

Riga Intl

Sun 13/9

06:50-10:40

1 stop5h 50m

London Heathrow

Sat 19/9

13:35-23:10

2 stops7h 35m

£308

RigaLondon

RIX - LHR

RIXLHR

Riga Intl

Fri 7/8

17:40-09:10

1 stop17h 30m

London Heathrow

Wed 12/8

14:15-08:10

2 stops15h 55m

£355
Cheapest one-way

RigaLondon

RIX - LHR

RIXLHR

Riga Intl

Sat 26/9

00:25-08:55

1 stop10h 30m

£76

Flights are sorted by cheapest return flights first.

Deals found on 19/6

Showing 1-10 of 19 resultsSorted by cheapest first
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, November is the cheapest month in which you can book a flight from Riga to London Heathrow Airport (average of £100). Flying from Riga to London Heathrow Airport in July is currently the most expensive (average of £463). 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 21 June 2026.

Unlike at midday, when flights are generally more expensive, you can save up to 87% on flights from Riga to London Heathrow Airport by exploring options for tickets in the morning.

How much does it cost for a return flight from Riga to London Heathrow Airport?

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 21 June 2026.
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
8,062 reviews
Check prices

Crew

7.7

Food

6.4

Entertainment

6.4

Overall

6.7

Boarding

6.9

Comfort

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

IAH - LHR

Airline was good the flight attendant were very helpful and kind. The problem I had is with cheap tickets, my ticket was not allowed one check in baggage this was new to me. I do a lot of traveling overseas and 1 check in baggage is always allowed. Also I bought insurance for my ticket it proved to be useless. I have called several times and spoke to your customer service, not one single person mentioned it to me that baggage was not allowed. All this additional expense was too much for me. I even asked one of your customer service representative I need to buy extra baggage should I buy it now and he told me when you receive check in information you can buy it @ that time never mentioned it to me that my ticket didn’t include baggage. It was very frustrating. I will never use cheap ticket again.
British Airways
6.7
Okay
8,062 reviews
British Airways
6.7
Okay
8,062 reviews
Check prices

Crew

7.7

Food

6.4

Entertainment

6.4

Overall

6.7

Boarding

6.9

Comfort

6.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

IAH - LHR

Airline was good the flight attendant were very helpful and kind. The problem I had is with cheap tickets, my ticket was not allowed one check in baggage this was new to me. I do a lot of traveling overseas and 1 check in baggage is always allowed. Also I bought insurance for my ticket it proved to be useless. I have called several times and spoke to your customer service, not one single person mentioned it to me that baggage was not allowed. All this additional expense was too much for me. I even asked one of your customer service representative I need to buy extra baggage should I buy it now and he told me when you receive check in information you can buy it @ that time never mentioned it to me that my ticket didn’t include baggage. It was very frustrating. I will never use cheap ticket again.

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 LOT fly from Riga to London Heathrow Airport in about 13h 20m. The time it takes to get you to your destination can typically vary by up to . There are 1049 mi between Riga and London Heathrow Airport.

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

    Currently priced at £98, 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 49% lower than the current average price of a flight leaving 3 months from now.

  • 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, November is the cheapest month in which you can book a flight from Riga to London Heathrow Airport (average of £100). Flying from Riga to London Heathrow Airport in July is currently the most expensive (average of £463). 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
Hounslow
Milton Keynes
Wembley
Luton
Gatwick
Croydon
Slough
Ilford
Hayes
Brentford
Colchester
Northampton
Kingston upon Thames
Swindon
Eastbourne
Watford
Poole
Guildford
Romford
Ipswich

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 London City flights
Riga to Luton 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 21 June 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£98Average£140FlexibilityNo 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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