￥25,570 Cheap Flights from Rennes (RNS) to London (LHR)

View ￥25,570 flight on Tue, Jun 9, 2026Opens in a new window

Popular airlines from Rennes (RNS-Saint-Jacques) to Heathrow Airport (LHR)

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Cheap Flights from Rennes to London (RNS-LHR)

Prices were available within the past 7 days and start at ￥25,570 for one-way flights and ￥70,330 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Mon, May 11 - Tue, May 12
RNS
Rennes
LHR
London
￥70,330 Roundtrip, found 5 days ago
￥70,330
Roundtrip
found 5 days ago
Select KLM flight, departing Mon, May 11 from Rennes to London, returning Tue, May 12, priced at ￥70,330 found 5 days ago
KLM
Mon, May 11 - Tue, May 12
RNS
Rennes
LHR
London
￥72,360 Roundtrip, found 5 days ago
￥72,360
Roundtrip
found 5 days ago
Select KLM flight, departing Mon, May 11 from Rennes to London, returning Tue, May 12, priced at ￥72,360 found 5 days ago
KLM
Mon, May 11 - Tue, May 12
RNS
Rennes
LHR
London
￥72,795 Roundtrip, found 5 days ago
￥72,795
Roundtrip
found 5 days ago
Select KLM flight, departing Mon, May 11 from Rennes to London, returning Tue, May 12, priced at ￥72,795 found 5 days ago
KLM
Sun, May 10 - Tue, May 12
RNS
Rennes
LHR
London
￥73,430 Roundtrip, found 5 days ago
￥73,430
Roundtrip
found 5 days ago
Select KLM flight, departing Sun, May 10 from Rennes to London, returning Tue, May 12, priced at ￥73,430 found 5 days ago
KLM
Sun, May 10 - Tue, May 12
RNS
Rennes
LHR
London
￥73,720 Roundtrip, found 5 days ago
￥73,720
Roundtrip
found 5 days ago
Select KLM flight, departing Sun, May 10 from Rennes to London, returning Tue, May 12, priced at ￥73,720 found 5 days ago
KLM
Mon, May 11 - Tue, May 12
RNS
Rennes
LHR
London
￥81,170 Roundtrip, found 5 days ago
￥81,170
Roundtrip
found 5 days ago
Select KLM flight, departing Mon, May 11 from Rennes to London, returning Tue, May 12, priced at ￥81,170 found 5 days ago
KLM
Sun, May 10 - Tue, May 12
RNS
Rennes
LHR
London
￥81,830 Roundtrip, found 5 days ago
￥81,830
Roundtrip
found 5 days ago
Select KLM flight, departing Sun, May 10 from Rennes to London, returning Tue, May 12, priced at ￥81,830 found 5 days ago
Air France
Mon, May 11 - Tue, May 12
RNS
Rennes
LHR
London
￥86,270 Roundtrip, found 5 days ago
￥86,270
Roundtrip
found 5 days ago
Select Air France flight, departing Mon, May 11 from Rennes to London, returning Tue, May 12, priced at ￥86,270 found 5 days ago
Air France
Mon, May 11 - Tue, May 12
RNS
Rennes
LHR
London
￥86,520 Roundtrip, found 5 days ago
￥86,520
Roundtrip
found 5 days ago
Select Air France flight, departing Mon, May 11 from Rennes to London, returning Tue, May 12, priced at ￥86,520 found 5 days ago
Air France
Mon, May 11 - Tue, May 12
RNS
Rennes
LHR
London
￥90,140 Roundtrip, found 5 days ago
￥90,140
Roundtrip
found 5 days ago
Select Air France flight, departing Mon, May 11 from Rennes to London, returning Tue, May 12, priced at ￥90,140 found 5 days ago

Frequently asked questions

How much is a flight from Saint-Jacques Airport (RNS) to Heathrow Airport (LHR)?
Pack your bags, because round-trip flights between Rennes–Saint-Jacques Airport and LHR start from ￥70,330. That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book today to score the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from RNS to Heathrow Airport?
Most flights can be canceled online, but every airline has a different set of terms and conditions. If you do need to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from RNS to London Heathrow that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for RNS to Heathrow Airport (LHR) flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Rennes–Saint-Jacques Airport to Heathrow Airport?
It only takes about 2 hours and 56 minutes to fly from Saint-Jacques Airport (RNS) to London Heathrow. Put your seat back and make yourself comfortable — but not too comfortable. You'll be landing soon enough.
How far is the flight from RNS to Heathrow Airport?
With a flight distance of 390 kilometers, it's only a hop from Saint-Jacques Airport (RNS) to Heathrow Airport. It might be a quick journey, but it's still worth bringing a book to read.
Which airlines fly direct from Saint-Jacques Airport (RNS) to London Heathrow?
Direct flights aren't available, so you'll need to make at least one stop between Rennes–Saint-Jacques Airport and LHR. Take advantage of the layover time to stretch your legs and freshen up.
Are Rennes–Saint-Jacques Airport to LHR flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from RNS to London Heathrow can be hit-or-miss. It is possible to find a bargain, but then again, you could miss out! If you'd prefer to play it safe and start your trip planning early on, Expedia compares flight deals up to a year in advance. Just remember that not all airlines issue their prices so far in advance. Our suggestion? Check back often as prices are updated frequently.

Travel information

Origin airport
Saint-Jacques
Destination airport
Heathrow
Roundtrip price
￥70,330
Distance
387 km

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