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Cheap flights from Riga to London from £44

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Riga to London departing on 27/1. 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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Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
16:25 - 17:35
RIX
-
LHR
3h 10mdirect
British Airways Logo
10:50 - 15:40
LHR
-
RIX
2h 50mdirect
£93British Airways
Sun, 15 Mar - Sun, 22 Mar
British Airways Logo
17:40 - 18:50
RIX
-
LHR
3h 10mdirect
British Airways Logo
09:00 - 13:45
LHR
-
RIX
2h 45mdirect
£114British Airways
Tue, 20 Jan - Sat, 24 Jan
British Airways Logo
17:40 - 18:50
RIX
-
LHR
3h 10mdirect
British Airways Logo
09:00 - 13:45
LHR
-
RIX
2h 45mdirect
£116British Airways
Tue, 20 Jan - Sat, 24 Jan
British Airways Logo
14:30 - 15:40
RIX
-
LHR
3h 10mdirect
British Airways Logo
09:00 - 13:45
LHR
-
RIX
2h 45mdirect
£123British Airways
Sat, 10 Jan - Sat, 17 Jan
LOT Logo
06:05 - 22:00
RIX
-
LHR
17h 55m1 stop
LOT Logo
10:25 - 13:05
LHR
-
RIX
24h 40m1 stop
£132LOT
Mon, 26 Jan - Mon, 2 Feb
Multiple Airlines Logo
15:45 - 21:40
RIX
-
LHR
7h 55m1 stop
Multiple Airlines Logo
10:50 - 15:40
LHR
-
RIX
2h 50mdirect
£141Multiple Airlines
Thu, 12 Mar - Sun, 15 Mar
Multiple Airlines Logo
15:45 - 21:40
RIX
-
LHR
7h 55m1 stop
Multiple Airlines Logo
10:50 - 15:40
LHR
-
RIX
2h 50mdirect
£141Multiple Airlines
Thu, 12 Mar - Sun, 15 Mar
Multiple Airlines Logo
15:45 - 21:40
RIX
-
LHR
7h 55m1 stop
Multiple Airlines Logo
10:50 - 15:40
LHR
-
RIX
2h 50mdirect
£142Multiple Airlines
Thu, 12 Mar - Sun, 15 Mar
British Airways Logo
16:25 - 17:35
RIX
-
LHR
3h 10mdirect
British Airways Logo
10:00 - 14:50
LHR
-
RIX
2h 50mdirect
£144British Airways
Sun, 8 Mar - Fri, 13 Mar
Lufthansa Logo
14:35 - 17:45
RIX
-
LHR
5h 10m1 stop
Lufthansa Logo
06:30 - 13:55
LHR
-
RIX
5h 25m1 stop
£145Lufthansa
Mon, 26 Jan - Mon, 2 Feb

British Airways flights from Riga to London Heathrow Airport

Our best British Airways deals on Riga to London Heathrow Airport flight tickets
British Airways
15 Mar
RIX16:25Riga Intl
3h 10m
LHR17:35London Heathrow
22 Mar
LHR10:50London Heathrow
2h 50m
RIX15:40Riga Intl
£93
Find similar
British Airways
25 Jan
RIX16:25Riga Intl
3h 10m
LHR17:35London Heathrow
1 Feb
LHR10:50London Heathrow
2h 50m
RIX15:40Riga Intl
£114
Find similar
British Airways
20 Jan
RIX17:40Riga Intl
3h 10m
LHR18:50London Heathrow
24 Jan
LHR09:00London Heathrow
2h 45m
RIX13:45Riga Intl
£116
Find similar

Lufthansa flights from Riga to London Heathrow Airport

Our best Lufthansa deals on Riga to London Heathrow Airport flight tickets
Lufthansa
28 Jan
RIX17:10Riga Intl
5h 50m
1 stop
LHR21:00London Heathrow
4 Feb
LHR13:50London Heathrow
6h 35m
1 stop
RIX22:25Riga Intl
£148
Find similar
Lufthansa
25 Jan
RIX14:35Riga Intl
6h 10m
1 stop
LHR18:45London Heathrow
1 Feb
LHR16:30London Heathrow
5h 25m
1 stop
RIX23:55Riga Intl
£150
Find similar
Lufthansa
25 Jan
RIX07:05Riga Intl
7h 45m
2 stops
LHR12:50London Heathrow
1 Feb
LHR16:30London Heathrow
5h 25m
1 stop
RIX23:55Riga Intl
£238
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Riga 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 279,928 searches. Data last updated 15 December 2025.
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

RigaLondon

RIX - LHR

RIXLHR

Riga Intl

Sun 15/3

16:25-17:35

Nonstop3h 10m

London Heathrow

Sun 22/3

10:50-15:40

Nonstop2h 50m

£93

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

£114

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

£116

RigaLondon

RIX - LHR

RIXLHR

Riga Intl

Sat 10/1

14:30-15:40

Nonstop3h 10m

London Heathrow

Sat 17/1

09:00-13:45

Nonstop2h 45m

£123

RigaLondon

RIX - LHR

RIXLHR

Riga Intl

Mon 26/1

06:05-22:00

1 stop17h 55m

London Heathrow

Mon 2/2

10:25-13:05

1 stop24h 40m

£132

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

£141

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

£141

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

£142

RigaLondon

RIX - LHR

RIXLHR

Riga Intl

Sun 8/3

16:25-17:35

Nonstop3h 10m

London Heathrow

Fri 13/3

10:00-14:50

Nonstop2h 50m

£144

RigaLondon

RIX - LHR

RIXLHR

Riga Intl

Mon 26/1

14:35-17:45

1 stop5h 10m

London Heathrow

Mon 2/2

06:30-13:55

1 stop5h 25m

£145

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to London from

How to get the cheapest flight ticket from Riga 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?

In general, March is the cheapest month to fly from Riga to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £78. The month of January is another great option to travel to London Heathrow Airport, with average flight prices from Riga averaging around £104.

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

On average, the least expensive day to fly to London Heathrow Airport from Riga is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as £81. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Sunday is £162.

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 midday. momondo users have found flights departing from Riga to London Heathrow Airport at midday for as low as £114. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £132 on average. Flights to London Heathrow Airport from Riga in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Riga Intl to London Heathrow flight route?

Fly from Riga Intl to London Heathrow for the best Riga Intl - London Heathrow flight prices

What cabin class options are available on Riga Intl to London Heathrow flights?

There are 3 cabin classes available to choose from on Riga Intl to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

No. A direct flight is the cheapest option for a flight between Riga to London Heathrow Airport.

How have Riga to London Heathrow Airport flight prices changed over time?

As of December 2025, prices for Riga to London Heathrow Airport flights are approximately 5% more expensive when compared to flights at the same time last year.

When to book flights from Riga to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Riga to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Riga to London Heathrow Airport (RIX to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Riga to London Heathrow Airport

Best price found

£83

Fastest flight time

3h 10m

Direct flights

Mon, Wed, Sat and Sun
The best one-way flight to London Heathrow Airport from Riga in the past 72 hours is £83. The best return flight deal from Riga to London Heathrow Airport found on momondo in the last 72 hours is £193.
The fastest flight from Riga to London Heathrow Airport takes 3h 10m
Direct flights go from Riga to London Heathrow Airport on Monday, Wednesday, Saturday and Sunday. There are no airlines offering direct flights..
Search flight deals

  • How far is Riga Intl to London Heathrow by plane?

    London Heathrow is 1054.4 mi away from Riga Intl. Typically, this will take 3h 10m by plane in normal conditions.

  • When did momondo last update prices for flights from Riga Intl Airport to London Heathrow Airport?

    Prices for flights from Riga Intl Airport to London Heathrow Airport are updated daily.

  • How many operators does momondo search for flights from Riga Intl Airport to London Heathrow Airport?

  • How old do you have to be to fly from Riga Intl Airport to London Heathrow Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Riga Intl Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Riga to London Heathrow Airport?

  • What is the most popular airline from Riga to London Heathrow Airport?

Best airlines flying from Riga to London Heathrow Airport

Compare and see reviews for airlines that fly from Riga to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £94Free CancellationRating
6.7
7,575 reviews
Search British Airways flights

  • British Airways Flights From Riga to London Heathrow Airport

    British Airways operates around 3 flights from Riga to London Heathrow Airport every week. The average price of these flights found in the last 72 hours has been £149, but momondo users have found British Airways deals from Riga to London Heathrow Airport from as low as £94 round-trip. British Airways has been scored 6.7/10 in 7,575 reviews.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
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Why use momondo?

Why should I use momondo to find a flight deal from Riga to London?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Riga to London. momondo saves you time and could save you money on your trip.

Can I find flights from Riga to London with flexible booking policies on momondo?

Flights from Riga to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Riga to London?

Once you have performed a search for Riga to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Riga to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Riga to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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