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Cheap flights from Grimsby to Istanbul from £265

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/4. Fares are subject to change and may not be available on all flights or dates of travel.
HUY — IST
7 Apr — 14 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Grimsby to Istanbul

Enter your travel dates to find the best prices.

Cheapest flights from Grimsby to Istanbul
Explore the most affordable flight options available from Grimsby to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 March 2026.

Sat 18/409:50
HUY
-
IST
1 stop13h 30m
KLM
Sat 25/406:00
IST
-
HUY
1 stop17h 30m
KLM
Deal found 4/3£265
Mon 20/417:35
HUY
-
IST
1 stop5h 45m
KLM
Mon 27/406:00
IST
-
HUY
1 stop13h 05m
KLM
Deal found 6/3£271
Mon 20/417:35
HUY
-
IST
1 stop5h 45m
Multiple Airlines
Mon 27/404:25
IST
-
HUY
2 stops14h 40m
Multiple Airlines
Deal found 6/3£294
Mon 6/417:35
HUY
-
IST
1 stop5h 45m
KLM
Sat 18/417:20
IST
-
HUY
1 stop18h 00m
KLM
Deal found 4/3£300
Mon 20/417:35
HUY
-
IST
2 stops31h 55m
Air France
Mon 27/404:25
IST
-
HUY
2 stops14h 40m
Air France
Deal found 6/3£348
Sat 18/406:10
HUY
-
IST
2 stops43h 20m
Multiple Airlines
Sat 25/406:00
IST
-
HUY
1 stop17h 30m
Multiple Airlines
Deal found 4/3£389
Mon 6/417:35
HUY
-
IST
2 stops31h 55m
Multiple Airlines
Sat 18/417:20
IST
-
HUY
1 stop18h 00m
Multiple Airlines
Deal found 4/3£424
Tue 10/306:10
HUY
-
IST
1 stop7h 45m
KLM
Wed 11/317:55
IST
-
HUY
1 stop6h 25m
KLM
Deal found 4/3£426
Mon 6/417:35
HUY
-
IST
2 stops31h 55m
Air France
Sat 18/404:25
IST
-
HUY
2 stops30h 55m
Air France
Deal found 4/3£479
Tue 10/306:10
HUY
-
SAW
2 stops13h 25m
Multiple Airlines
Wed 11/308:50
SAW
-
HUY
3 stops15h 30m
Multiple Airlines
Deal found 4/3£564
Tue 10/309:50
HUY
-
SAW
1 stop8h 30m
KLM
Wed 11/316:00
SAW
-
HUY
1 stop20h 20m
KLM
Deal found 4/3£691

Find flight deals from Grimsby to Istanbul

Discover tips and strategies to find the most affordable flight options for your journey from Grimsby (HUY) to Istanbul (TR5). 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 March 2026.

Round-trip from

£265

Popular in

August

Cheapest in

February

Average price

£300
KLM
  • KLM
  • 18/4-25/4
  • 2 total stops
  • 31h 00m total
  • Grimsby to Istanbul
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£51 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Grimsby 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 858,174 searches. Data last updated 8 March 2026.
Use the filters below to find and compare flights from Grimsby to Istanbul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GrimsbyIstanbul

HUY - IST

HUYIST

Grimsby Humberside

Sat 18/4

09:50-01:20

1 stop13h 30m

Istanbul

Sat 25/4

06:00-21:30

1 stop17h 30m

£265
Fastest return journey

GrimsbyIstanbul

HUY - IST

HUYIST

Grimsby Humberside

Mon 20/4

17:35-01:20

1 stop5h 45m

Istanbul

Mon 27/4

06:00-17:05

1 stop13h 05m

£271

GrimsbyIstanbul

HUY - IST

HUYIST

Grimsby Humberside

Mon 20/4

17:35-01:20

1 stop5h 45m

Istanbul

Mon 27/4

04:25-17:05

2 stops14h 40m

£294

GrimsbyIstanbul

HUY - IST

HUYIST

Grimsby Humberside

Mon 20/4

17:35-03:30

2 stops31h 55m

Istanbul

Mon 27/4

04:25-17:05

2 stops14h 40m

£348

GrimsbyIstanbul

HUY - IST

HUYIST

Grimsby Humberside

Sat 18/4

06:10-03:30

2 stops43h 20m

Istanbul

Sat 25/4

06:00-21:30

1 stop17h 30m

£389

GrimsbyIstanbul

HUY - IST

HUYIST

Grimsby Humberside

Mon 6/4

17:35-03:30

2 stops31h 55m

Istanbul

Sat 18/4

17:20-09:20

1 stop18h 00m

£424

Flights are sorted by cheapest return flights first.

Deals found on 4/3

Sorted by cheapest first

Best time to book a flight from Grimsby to Istanbul

Have a flexible travel schedule? Discover the best time to fly to Istanbul from Grimsby 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 Grimsby to Istanbul

What is the cheapest month to book a flight from Grimsby to Istanbul?

Currently, February is the cheapest month in which you can book a flight from Grimsby to Istanbul (average of £69). Flying from Grimsby to Istanbul in August is currently the most expensive (average of £161). 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.

Reviews of airlines servicing Istanbul

Get insights into the airlines that provide service to Istanbul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Istanbul. Reviews last updated 8 March 2026.
Get a feel of what it's like to fly with KLM from Grimsby to Istanbul by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,467 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Crew

8.4

Overall

7.8

Comfort

7.6

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.8
Good
1,467 reviews
KLM
7.8
Good
1,467 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Crew

8.4

Overall

7.8

Comfort

7.6

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Related info for your journey

Find useful and relevant information for your journey from Grimsby 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 Grimsby to Istanbul?

    Located just 11.0 mi from the city center, Grimsby Humberside is the airport most travelers will use when flying to Istanbul from Grimsby. Booking flights from Humberside (HUY) to Istanbul should be relatively easy as there are 0 daily outbound flights to Istanbul from 1 airline.

  • How long is the flight from Grimsby to Istanbul?

    There are many flights that can get you from Grimsby to Istanbul in 13h 30m. Fly via KLM or Air France to get the fastest option. Grimsby and Istanbul are separated by a distance of 1586 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What is the cheapest airline to fly from Grimsby to Istanbul round-trip?

    According to our current data, KLM (£191), offers the cheapest pricing from Grimsby to Istanbul. Users have found that KLM is 47% cheaper than the other options available to this destination.

  • Can I find deals for flights from Grimsby to Istanbul that include hotel bookings?

    Yes. In addition to deals on Grimsby to Istanbul flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Grimsby to Istanbul?

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

  • Can I find deals for business class flights from Grimsby to Istanbul?

    Yes. Cheapflights offers flight deals from Grimsby 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 Grimsby to Istanbul?

    Currently, February is the cheapest month in which you can book a flight from Grimsby to Istanbul (average of £69). Flying from Grimsby to Istanbul in August is currently the most expensive (average of £161). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Grimsby to Istanbul

See prices for flight routes from nearby airports that may be better suited for you.
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Birmingham to Dalaman flights
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Edinburgh to Antalya flights
Bristol to Sabiha Gokcen flights
London City to Izmir flights
Luton to Izmir flights
Gatwick to Bodrum flights
Bristol to Dalaman flights
Newcastle upon Tyne to Dalaman flights
Southend to Dalaman flights
London City to Dalaman flights
Stansted to Ankara flights
Newcastle upon Tyne to Antalya flights

Top airline flying from Grimsby to Istanbul

Discover the top airline that operate flights from Grimsby to Istanbul. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 8 March 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£191Average£327FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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 Grimsby to Istanbul?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Grimsby to Istanbul. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Grimsby to Istanbul?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Istanbul from Grimsby.

Can Cheapflights find flights from Grimsby to Istanbul with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Grimsby to Istanbul, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Grimsby to Istanbul become cheaper?

Yes, Cheapflights offers price alerts on Grimsby to Istanbul flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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