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Cheap flights from Rennes to Glasgow Intl Airport from £86

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 24/5. Fares are subject to change and may not be available on all flights or dates of travel.
RNS — GLA
28 Feb — 7 Mar1
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 29 January 2026.

Fri 13/321:05
RNS
-
GLA
1 stop12h 55m
easyJet
Fri 20/320:35
GLA
-
RNS
1 stop11h 20m
easyJet
Deal found 27/1£130
Fri 13/310:50
RNS
-
GLA
2 stops23h 10m
Multiple Airlines
Fri 20/320:35
GLA
-
RNS
1 stop11h 20m
Multiple Airlines
Deal found 27/1£179
Fri 11/913:45
RNS
-
GLA
2 stops19h 55m
Multiple Airlines
Tue 15/916:05
GLA
-
RNS
2 stops16h 55m
Multiple Airlines
Deal found 27/1£204
Fri 11/917:10
RNS
-
GLA
1 stop4h 40m
easyJet
Tue 15/921:45
GLA
-
RNS
1 stop16h 05m
easyJet
Deal found 27/1£233
Wed 6/515:30
RNS
-
GLA
1 stop6h 35m
easyJet
Mon 18/506:40
GLA
-
RNS
1 stop7h 45m
easyJet
Deal found 27/1£235
Thu 26/217:35
RNS
-
GLA
1 stop5h 35m
KLM
Wed 4/309:05
GLA
-
RNS
1 stop6h 55m
KLM
Deal found 27/1£243
Sun 7/616:15
RNS
-
GLA
1 stop5h 40m
easyJet
Thu 11/621:20
GLA
-
RNS
1 stop18h 00m
easyJet
Deal found 27/1£249
Fri 8/516:25
RNS
-
GLA
2 stops18h 05m
Multiple Airlines
Sun 10/508:00
GLA
-
RNS
2 stops23h 05m
Multiple Airlines
Deal found 27/1£257
Fri 8/517:10
RNS
-
GLA
1 stop4h 40m
easyJet
Sun 10/521:25
GLA
-
RNS
1 stop17h 00m
easyJet
Deal found 27/1£260

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 29 January 2026.

Round-trip from

£130

One-way from

£86

Popular in

December

Cheapest in

November

Average price

£183
easyJet
  • easyJet
  • 13/3-20/3
  • 2 total stops
  • 24h 15m total
  • Rennes to Glasgow
Search Deals
easyJet
  • easyJet
  • 24/5
  • 1 total stop
  • 8h 10m total
  • Rennes to Glasgow
Search Deals
High demand for flights, 7% potential price rise
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
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 29 January 2026.
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

Fri 13/3

21:05-09:00

1 stop12h 55m

Glasgow Intl

Fri 20/3

20:35-08:55

1 stop11h 20m

£130

RennesGlasgow

RNS - GLA

RNSGLA

Rennes St Jacques

Fri 13/3

10:50-09:00

2 stops23h 10m

Glasgow Intl

Fri 20/3

20:35-08:55

1 stop11h 20m

£179

RennesGlasgow

RNS - GLA

RNSGLA

Rennes St Jacques

Thu 26/2

17:35-22:10

1 stop5h 35m

Glasgow Intl

Wed 4/3

09:05-17:00

1 stop6h 55m

£243

RennesGlasgow

RNS - GLA

RNSGLA

Rennes St Jacques

Sun 7/6

16:15-20:55

1 stop5h 40m

Glasgow Intl

Thu 11/6

21:20-16:20

1 stop18h 00m

£249

RennesGlasgow

RNS - GLA

RNSGLA

Rennes St Jacques

Fri 8/5

17:10-20:50

1 stop4h 40m

Glasgow Intl

Sun 10/5

21:25-15:25

1 stop17h 00m

£260

RennesGlasgow

RNS - GLA

RNSGLA

Rennes St Jacques

Fri 8/5

16:25-10:45

3 stops19h 20m

Glasgow Intl

Sun 10/5

08:00-08:05

2 stops23h 05m

£266

RennesGlasgow

RNS - GLA

RNSGLA

Rennes St Jacques

Sun 15/2

09:05-07:55

2 stops23h 50m

Glasgow Intl

Wed 18/2

20:50-20:10

2 stops22h 20m

£284

RennesGlasgow

RNS - GLA

RNSGLA

Rennes St Jacques

Sun 15/2

09:05-07:55

2 stops23h 50m

Glasgow Intl

Thu 19/2

09:20-20:10

1 stop9h 50m

£285

RennesGlasgow

RNS - GLA

RNSGLA

Rennes St Jacques

Sun 24/5

12:15-07:40

2 stops20h 25m

£109

RennesGlasgow

RNS - GLA

RNSGLA

Rennes St Jacques

Sat 23/5

17:05-09:40

1 stop17h 35m

£200

Flights are sorted by cheapest return flights first.

Deals found on 27/1

Showing 1-10 of 11 results
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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 £73). Flying from Rennes to Glasgow Intl Airport in December is currently the most expensive (average of £207). 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 5h 35m. Airlines will cover a distance of 551 mi. This flight may include one or multiple stops.

  • 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 £73). Flying from Rennes to Glasgow Intl Airport in December is currently the most expensive (average of £207). 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
Kilmarnock
Dumbarton
Arrochar
Clydebank
East Kilbride
Largs
Inveraray
Renfrew
Rothesay
Alexandria
Ballachulish
Tarbert
Balloch

Browse thousands of different options on Cheapflights for your next trip

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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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