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Cheap flights from Rennes to Glasgow Intl Airport from £136

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
RNS — GLA
13 Jan — 20 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Rennes to Glasgow Intl

Enter your travel dates to find the best prices.

Cheapest flights from Rennes to Glasgow Intl
Explore the most affordable flight options available from Rennes to Glasgow Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 December 2025.

Sat 13/1209:40RNS - GLA
2 stops29h 00mMultiple Airlines
Sat 20/1222:30GLA - RNS
2 stops14h 10mMultiple Airlines
Deal found 12/12£326
Sat 13/1209:40RNS - GLA
1 stop11h 20measyJet
Sat 20/1220:40GLA - RNS
1 stop18h 25measyJet
Deal found 12/12£441

Find flight deals from Rennes to Glasgow Intl

Discover tips and strategies to find the most affordable flight options for your journey from Rennes (RNS) to Glasgow Intl (GLA). 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 14 December 2025.

Round-trip from

£177

Popular in

August

Cheapest in

November
easyJet
  • easyJet
  • 1/1-7/1
  • 2 total stops
  • 26h 50m total
  • Rennes to Glasgow
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£37 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£7 potential savings vs. average return price).
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Rennes to Glasgow Intl 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 14 December 2025.
Use the filters below to find and compare flights from Rennes to Glasgow Intl Airport that are best for you.

Fly from

Rennes

Fly to

Glasgow Intl

Route

Depart

Return

Price

RennesGlasgow

RNS - GLA

RNSGLA

Rennes St Jacques

Mon 5/1

20:25-10:40

1 stop15h 15m

Glasgow Intl

Wed 7/1

07:00-19:35

1 stop11h 35m

£136

RennesGlasgow

RNS - GLA

RNSGLA

Rennes St Jacques

Mon 5/1

20:25-08:20

1 stop12h 55m

Glasgow Intl

Wed 7/1

07:45-19:35

2 stops10h 50m

£176

RennesGlasgow

RNS - GLA

RNSGLA

Rennes St Jacques

Thu 1/1

20:40-10:55

1 stop15h 15m

Glasgow Intl

Wed 7/1

07:00-19:35

1 stop11h 35m

£176

RennesGlasgow

RNS - GLA

RNSGLA

Rennes St Jacques

Wed 13/5

15:30-20:55

1 stop6h 25m

Glasgow Intl

Mon 18/5

09:10-15:05

1 stop4h 55m

£225

RennesGlasgow

RNS - GLA

RNSGLA

Rennes St Jacques

Thu 1/1

17:50-10:25

2 stops17h 35m

Glasgow Intl

Wed 7/1

07:45-19:35

2 stops10h 50m

£231

RennesGlasgow

RNS - GLA

RNSGLA

Rennes St Jacques

Tue 27/1

11:05-22:10

2 stops12h 05m

Glasgow Intl

Tue 3/2

17:20-13:55

1 stop19h 35m

£262

Flights are sorted by cheapest return flights first.

Deals found on 12/12

Best time to book a flight from Rennes to Glasgow Intl

Have a flexible travel schedule? Discover the best time to fly to Glasgow Intl from Rennes 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 Rennes to Glasgow Intl Airport

What is the cheapest month to book a flight from Rennes to Glasgow Intl Airport?

Currently, October is the cheapest month in which you can book a flight from Rennes to Glasgow Intl Airport (average of £76). Flying from Rennes to Glasgow Intl Airport in December is currently the most expensive (average of £213). 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.

Related info for your journey

Find useful and relevant information for your journey from Rennes to Glasgow Intl. 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 Rennes to Glasgow Intl?

    Rennes St Jacques (RNS) is the airport you will fly out of if you book a flight from Rennes to Glasgow Intl. You should not have trouble finding flights to Glasgow Intl from St Jacques; the airport handles an average of 0 outbound flights to Glasgow Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Rennes airport to Glasgow Intl. It is only a 4.0 mi journey to St Jacques (RNS) from Rennes’s city center.

  • How long is the flight from Rennes to Glasgow Intl Airport?

    Departing from Rennes to Glasgow Intl Airport will take you 15h 15m. Airlines will cover a distance of 551 mi.

  • Can I find deals for flights from Rennes to Glasgow Intl that include hotel bookings?

    Yes. In addition to deals on Rennes to Glasgow Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Rennes to Glasgow Intl?

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

  • Can I find deals for business class flights from Rennes to Glasgow Intl?

    Yes. Cheapflights offers flight deals from Rennes to Glasgow Intl 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 Rennes to Glasgow Intl Airport?

    Currently, October is the cheapest month in which you can book a flight from Rennes to Glasgow Intl Airport (average of £76). Flying from Rennes to Glasgow Intl Airport in December is currently the most expensive (average of £213). 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 Glasgow Intl Airport?

Book flights to Glasgow Intl Airport if you plan to visit one of these locations
Paisley
Dunoon
Renfrew
Kilmarnock
Dumbarton
Arrochar
Clydebank
East Kilbride
Largs
Inveraray
Rothesay
Ballachulish
Alexandria
Tarbert
Balloch

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Alternative routes for Rennes to Glasgow Intl

See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from Rennes to Glasgow Intl?

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Why should you use Cheapflights to find cheap flight tickets from Rennes to Glasgow Intl?

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Can Cheapflights find flights from Rennes to Glasgow Intl with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Rennes to Glasgow Intl flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Rennes to Glasgow Intl become cheaper?

Yes! Start tracking prices for Rennes to Glasgow Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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