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Cheap flights from Grimsby to Istanbul Airport from £186

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
HUY — IST
27 Jun — 4 Jul1
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 28 May 2026.

Thu 25/609:50
HUY
-
IST
1 stop13h 30m
KLM
Thu 2/717:20
IST
-
HUY
1 stop6h 10m
KLM
Deal found 28/5£275
Wed 24/606:10
HUY
-
IST
1 stop17h 10m
KLM
Wed 1/717:20
IST
-
HUY
1 stop18h 00m
KLM
Deal found 27/5£281
Tue 23/617:35
HUY
-
IST
1 stop5h 45m
KLM
Tue 30/617:20
IST
-
HUY
1 stop6h 10m
KLM
Deal found 26/5£283
Sun 28/606:10
HUY
-
IST
1 stop17h 10m
KLM
Thu 23/706:00
IST
-
HUY
1 stop17h 30m
KLM
Deal found 26/5£295
Thu 2/709:50
HUY
-
IST
1 stop13h 30m
KLM
Sun 5/706:00
IST
-
HUY
1 stop13h 05m
KLM
Deal found 24/5£320
Wed 24/606:10
HUY
-
IST
2 stops19h 20m
Multiple Airlines
Wed 1/717:20
IST
-
HUY
1 stop18h 00m
Multiple Airlines
Deal found 27/5£356
Tue 23/617:35
HUY
-
IST
2 stops31h 55m
Multiple Airlines
Tue 30/617:20
IST
-
HUY
1 stop18h 00m
Multiple Airlines
Deal found 26/5£361
Thu 25/606:10
HUY
-
IST
2 stops19h 20m
Multiple Airlines
Thu 2/717:20
IST
-
HUY
1 stop6h 10m
Multiple Airlines
Deal found 28/5£400
Sun 28/606:10
HUY
-
IST
1 stop17h 10m
Multiple Airlines
Fri 3/704:25
IST
-
HUY
2 stops14h 40m
Multiple Airlines
Deal found 28/5£433
Sun 28/606:10
HUY
-
IST
1 stop17h 10m
Multiple Airlines
Thu 23/704:25
IST
-
HUY
2 stops30h 55m
Multiple Airlines
Deal found 26/5£455
Thu 25/617:35
HUY
-
IST
2 stops7h 55m
Air France
Thu 2/704:25
IST
-
HUY
2 stops30h 55m
Air France
Deal found 28/5£481

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 (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 28 May 2026.

Round-trip from

£275

One-way from

£186

Popular in

August

Cheapest in

February

Average price

£364
KLM
  • KLM
  • 25/6-2/7
  • 2 total stops
  • 19h 40m total
  • Grimsby to Istanbul
Search Deals
KLM
  • KLM
  • 15/9
  • 1 total stop
  • 5h 45m total
  • Grimsby to Istanbul
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£48 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 28 May 2026.
Use the filters below to find and compare flights from Grimsby to Istanbul Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GrimsbyIstanbul

HUY - IST

HUYIST

Grimsby Humberside

Thu 25/6

09:50-01:20

1 stop13h 30m

Istanbul

Thu 2/7

17:20-21:30

1 stop6h 10m

£275

GrimsbyIstanbul

HUY - IST

HUYIST

Grimsby Humberside

Sun 28/6

06:10-01:20

1 stop17h 10m

Istanbul

Fri 3/7

17:20-09:20

1 stop18h 00m

£281

GrimsbyIstanbul

HUY - IST

HUYIST

Grimsby Humberside

Wed 24/6

06:10-01:20

1 stop17h 10m

Istanbul

Wed 1/7

17:20-09:20

1 stop18h 00m

£281

GrimsbyIstanbul

HUY - IST

HUYIST

Grimsby Humberside

Sun 28/6

06:10-01:20

1 stop17h 10m

Istanbul

Thu 23/7

06:00-21:30

1 stop17h 30m

£295

GrimsbyIstanbul

HUY - IST

HUYIST

Grimsby Humberside

Thu 2/7

09:50-01:20

1 stop13h 30m

Istanbul

Sun 5/7

06:00-17:05

1 stop13h 05m

£320

GrimsbyIstanbul

HUY - IST

HUYIST

Grimsby Humberside

Wed 24/6

06:10-03:30

2 stops19h 20m

Istanbul

Wed 1/7

17:20-09:20

1 stop18h 00m

£356

GrimsbyIstanbul

HUY - IST

HUYIST

Grimsby Humberside

Thu 25/6

06:10-03:30

2 stops19h 20m

Istanbul

Thu 2/7

17:20-21:30

1 stop6h 10m

£400

GrimsbyIstanbul

HUY - IST

HUYIST

Grimsby Humberside

Sun 28/6

06:10-01:20

1 stop17h 10m

Istanbul

Fri 3/7

04:25-17:05

2 stops14h 40m

£433

GrimsbyIstanbul

HUY - IST

HUYIST

Grimsby Humberside

Thu 2/7

17:35-01:20

1 stop5h 45m

Istanbul

Sun 5/7

04:25-17:05

2 stops14h 40m

£481

GrimsbyIstanbul

HUY - IST

HUYIST

Grimsby Humberside

Sun 28/6

17:35-03:30

2 stops31h 55m

Istanbul

Thu 23/7

04:25-09:20

2 stops30h 55m

£482

Flights are sorted by cheapest return flights first.

Deals found on 28/5

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

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.

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 28 May 2026.
Check out reviews from past customers who have flown with KLM from Grimsby to Istanbul Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,525 reviews
Check prices

Entertainment

7.2

Overall

7.8

Crew

8.4

Boarding

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,525 reviews
KLM
7.8
Good
1,525 reviews
Check prices

Entertainment

7.2

Overall

7.8

Crew

8.4

Boarding

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

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?

    Grimsby Humberside (HUY), located 11.0 mi from the city center, is the airport you fly out of when you book flights from Grimsby to Istanbul. 1 airline have flights from Humberside to Istanbul on a regular basis. Booking flights from Grimsby Humberside to Istanbul should not be difficult; the airport handles an average of 0 outbound flights to Istanbul per day.

  • How long is the flight from Grimsby to Istanbul Airport?

    For as low as £275, KLM can have you in Istanbul Airport from Grimsby in 13h 30m. The distance between Grimsby and Istanbul Airport is about 1586 mi.

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

    Cheapflights users have booked flights from Grimsby to Istanbul Airport round-trip from £191. This flight start at 47% lower than the current average price 3 months from now.

  • 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.

See more FAQs

Travelling to a place near Istanbul Airport?

Book flights to Istanbul Airport if you plan to visit one of these locations
Yalova

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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 28 May 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£191Average£326FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Grimsby to Istanbul?

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

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Grimsby to Istanbul flexibly with Cheapflights today.

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

Not ready to book yet? You can track prices for flights from Grimsby to Istanbul on Cheapflights with our Price Alert feature and get notified when better prices are available.

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