Cheap flights from Trondheim to Istanbul Airport from £106
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/9. Fares are subject to change and may not be available on all flights or dates of travel.
TRD — IST
8 Oct — 15 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheap flight deals from Trondheim to Istanbul
Enter your travel dates to find the best prices.
Cheapest
Best
Last-minute
One-way
Cheapest flights from Trondheim to Istanbul
Explore the most affordable flight options available from Trondheim to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 September 2026.
Sat 14/1117:15 -
1 stop21h 40m
Tue 24/1118:00 -
1 stop7h 10m
Deal found 6/9£268
Thu 22/1018:25 -
1 stop16h 45m
Thu 29/1008:55 -
1 stop14h 50m
Deal found 7/9£358
Sat 10/1019:55 -
1 stop26h 40m
Sat 17/1007:10 -
1 stop10h 55m
Deal found 7/9£374
Thu 17/908:50 -
1 stop13h 30m
Thu 24/915:05 -
2 stops21h 30m
Deal found 4/9£975
Wed 16/908:00 -
3 stops14h 20m
Sun 20/920:15 -
3 stops18h 05m
Deal found 5/9£978
Mon 7/1208:05 -
2 stops37h 50m
Fri 11/1208:45 -
2 stops29h 20m
Deal found 6/9£1,076
Sat 10/1016:00 -
2 stops22h 50m
Sat 17/1015:05 -
3 stops24h 40m
Deal found 5/9£1,125
Best flights from Trondheim to Istanbul
Discover carefully curated flight deals from Trondheim to Istanbul that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 September 2026.
Sat 14/1117:15 -
1 stop21h 40m
Tue 24/1118:00 -
1 stop7h 10m
Deal found 6/9£268
Thu 22/1018:25 -
1 stop16h 45m
Thu 29/1008:55 -
1 stop14h 50m
Deal found 7/9£358
Sat 10/1019:55 -
1 stop26h 40m
Sat 17/1007:10 -
1 stop10h 55m
Deal found 4/9£374
Mon 7/1208:05 -
2 stops37h 50m
Fri 11/1208:45 -
2 stops29h 20m
Deal found 6/9£1,076
Sat 10/1016:00 -
2 stops22h 50m
Sat 17/1015:05 -
3 stops24h 40m
Deal found 5/9£1,125
Last-minute flights from Trondheim to Istanbul
Discover last-minute flight deals from Trondheim to Istanbul. Data last updated 8 September 2026 and is based on user searches.
Wed 16/908:00 -
3 stops14h 20m
Sun 20/920:15 -
3 stops18h 05m
Deal found 5/9£978
Thu 17/908:50 -
1 stop13h 30m
Thu 24/915:05 -
2 stops21h 30m
Deal found 4/9£975
Sat 10/1019:55 -
1 stop26h 40m
Sat 17/1007:10 -
1 stop10h 55m
Deal found 7/9£374
Sat 10/1016:00 -
2 stops22h 50m
Sat 17/1015:05 -
3 stops24h 40m
Deal found 5/9£1,125
Thu 22/1018:25 -
1 stop16h 45m
Thu 29/1008:55 -
1 stop14h 50m
Deal found 7/9£358
One-way flights from Trondheim to Istanbul
Search for one-way flight options from Trondheim to Istanbul. Find affordable one-way fares based on user searches. Data last updated 8 September 2026.
Mon 21/914:30 -
1 stop28h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 4/9£106
Tue 22/908:55 -
2 stops12h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 4/9£123
Wed 23/921:55 -
2 stops20h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 4/9£180
Wed 23/906:00 -
1 stop18h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 4/9£193
Fri 25/908:25 -
2 stops11h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 4/9£225
Thu 24/912:10 -
1 stop12h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 4/9£252
Thu 24/912:00 -
2 stops10h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 4/9£278
Find flight deals from Trondheim to Istanbul
Discover tips and strategies to find the most affordable flight options for your journey from Trondheim (TRD) to Istanbul (IST). 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 8 September 2026.
Customise your flight search to find flights from Trondheim to Istanbul 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 7,457,451 searches. Data last updated 8 September 2026.
Use the filters below to find and compare flights from Trondheim to Istanbul Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
TrondheimIstanbul
TRD Trondheim Vaernes - IST Istanbul
TRDIST
Trondheim Vaernes
Mon 21/9
14:30-19:30
1 stop28h 00m
Istanbul
Wed 31/12
00:00-23:00
Nonstop0h 00m
£106
TrondheimIstanbul
TRD Trondheim Vaernes - IST Istanbul
TRDIST
Trondheim Vaernes
Wed 23/9
07:55-00:10
3 stops15h 15m
Istanbul
Wed 31/12
00:00-23:00
Nonstop0h 00m
£184
Fastest return journey
TrondheimIstanbul
TRD Trondheim Vaernes - IST Istanbul
TRDIST
Trondheim Vaernes
Fri 25/9
08:25-20:35
2 stops11h 10m
Istanbul
Wed 31/12
00:00-23:00
Nonstop0h 00m
£225
TrondheimIstanbul
TRD Trondheim Vaernes - IST Istanbul
TRDIST
Trondheim Vaernes
Thu 24/9
12:10-01:20
1 stop12h 10m
Istanbul
Wed 31/12
00:00-23:00
Nonstop0h 00m
£252
TrondheimIstanbul
TRD Trondheim Vaernes - IST Istanbul
TRDIST
Trondheim Vaernes
Sat 14/11
17:15-16:55
1 stop21h 40m
Istanbul
Tue 24/11
18:00-23:10
1 stop7h 10m
£268
TrondheimIstanbul
TRD Trondheim Vaernes - IST Istanbul
TRDIST
Trondheim Vaernes
Thu 22/10
18:25-12:10
1 stop16h 45m
Istanbul
Thu 29/10
08:55-21:45
1 stop14h 50m
£358
TrondheimIstanbul
TRD Trondheim Vaernes - IST Istanbul
TRDIST
Trondheim Vaernes
Sat 10/10
19:55-23:35
1 stop26h 40m
Istanbul
Sat 17/10
07:10-17:05
1 stop10h 55m
£374
TrondheimIstanbul
TRD Trondheim Vaernes - IST Istanbul
TRDIST
Trondheim Vaernes
Fri 25/9
18:05-15:50
1 stop20h 45m
Istanbul
Wed 31/12
00:00-23:00
Nonstop0h 00m
£542
TrondheimIstanbul
TRD Trondheim Vaernes - IST Istanbul
TRDIST
Trondheim Vaernes
Mon 7/12
08:05-23:55
2 stops37h 50m
Istanbul
Fri 11/12
08:45-12:05
2 stops29h 20m
£1,076
TrondheimIstanbul
TRD Trondheim Vaernes - IST Istanbul
TRDIST
Trondheim Vaernes
Sat 10/10
16:00-15:50
2 stops22h 50m
Istanbul
Sat 17/10
15:05-14:45
3 stops24h 40m
£1,125
Flights are sorted by cheapest return flights first.
Deals found on 4/9
Sorted by cheapest first
Best time to book a flight from Trondheim to Istanbul
Have a flexible travel schedule? Discover the best time to fly to Istanbul from Trondheim with our price prediction graph.
TRD-IST
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 Trondheim to Istanbul Airport
How far ahead should I book a flight from Trondheim to Istanbul Airport?
To ensure you get the cheapest price possible for a flight from Trondheim to Istanbul Airport, you should look to book at least 46 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Trondheim to Istanbul Airport?
Currently, January is the cheapest month in which you can book a flight from Trondheim to Istanbul Airport (average of £205). Flying from Trondheim to Istanbul Airport in July is currently the most expensive (average of £480). 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.
How much does it cost for a return flight from Trondheim to Istanbul Airport?
Airfare is typical for this route at the moment.
Trondheim to Istanbul Airport flights typically cost between £233 and £300 in November.The cheapest return price found within the last 5 days was £268 on KLM (14 Nov–24 Nov).
Related info for your journey
Find useful and relevant information for your journey from Trondheim to Istanbul. 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 Trondheim to Istanbul?
Most people fly from Trondheim Vaernes (TRD) if they book a flight from Trondheim to Istanbul. On average, Vaernes has 0 outbound flights to Istanbul per day from 0 airlines. Trondheim Vaernes is conveniently located just 16.4 mi from Trondheim’s city center.
How long is the flight from Trondheim to Istanbul Airport?
A quick flight from Trondheim to Istanbul Airport can take about 21h 40m. KLM provides one of the quickest options available for as low as £268. Trondheim and Istanbul Airport are separated by a distance of 1692 mi.
Can I find deals for flights from Trondheim to Istanbul that include hotel bookings?
Yes. In addition to deals on Trondheim to Istanbul flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Trondheim to Istanbul?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Trondheim to Istanbul.
Can I find deals for business class flights from Trondheim to Istanbul?
Yes. Cheapflights offers flight deals from Trondheim to Istanbul 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 Trondheim to Istanbul Airport?
Currently, January is the cheapest month in which you can book a flight from Trondheim to Istanbul Airport (average of £205). Flying from Trondheim to Istanbul Airport in July is currently the most expensive (average of £480). 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.
Explore flights to Istanbul departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 8 September 2026.
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 Trondheim to Istanbul?
Cheapflights makes it easy to find Trondheim to Istanbul flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Trondheim to Istanbul?
Cheapflights helps you find that perfect flight to Istanbul from Trondheim by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Trondheim to Istanbul with no change fees?
Need flexible booking options for your flight to Istanbul from Trondheim? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Trondheim to Istanbul become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Istanbul from Trondheim today and book when prices fit your budget.
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