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Cheap flights from Grimsby to Istanbul from £143

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 24/1. Fares are subject to change and may not be available on all flights or dates of travel.
HUY — IST
10 Sep — 17 Sep1
1 adult

Cheap 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 5 September 2025.

Round-trip from

£358

One-way from

£143
KLM
  • KLM
  • 2/10-9/10
  • 3 total stops
  • 38h 10m total
  • Grimsby to Istanbul
Search Deals
KLM
  • KLM
  • 24/1
  • 1 total stop
  • 7h 55m total
  • Grimsby to Istanbul
Search Deals

Find flight deals from Grimsby to Istanbul

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 5 September 2025.

Thu 2/1017:35HUY - IST
2 stops31h 50mMultiple Airlines
Thu 9/1017:05IST - HUY
1 stop6h 20mMultiple Airlines
Deal found 4/9£358
Thu 2/1006:10HUY - SAW
1 stop12h 55mMultiple Airlines
Thu 9/1008:45SAW - HUY
1 stop10h 15mMultiple Airlines
Deal found 4/9£364
Fri 17/1017:35HUY - IST
2 stops7h 50mMultiple Airlines
Wed 22/1017:05IST - HUY
1 stop6h 20mMultiple Airlines
Deal found 5/9£424
Sun 19/1017:35HUY - IST
2 stops7h 50mMultiple Airlines
Sun 26/1017:55IST - HUY
1 stop18h 25mMultiple Airlines
Deal found 4/9£486
Thu 2/1006:10HUY - IST
2 stops19h 15mAir France
Thu 9/1004:20IST - HUY
2 stops31h 00mAir France
Deal found 4/9£503
Fri 17/1006:10HUY - IST
1 stop7h 55mKLM
Wed 22/1017:05IST - HUY
1 stop6h 20mKLM
Deal found 5/9£607
Sun 19/1009:50HUY - IST
1 stop28h 15mKLM
Sun 26/1017:55IST - HUY
1 stop18h 25mKLM
Deal found 4/9£690

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 5 September 2025.
Use the filters below to find and compare flights from Grimsby to Istanbul that are best for you.

Fly from

Grimsby

Fly to

Istanbul

Route

Depart

Return

Price

GrimsbyIstanbul

HUY - IST

HUYIST

Grimsby Humberside

Thu 2/10

17:35-03:25

2 stops31h 50m

Istanbul

Thu 9/10

17:05-21:25

1 stop6h 20m

£358

GrimsbyIstanbul

HUY - SAW

HUYSAW

Grimsby Humberside

Thu 2/10

06:10-21:05

1 stop12h 55m

Istanbul Sabiha Gokcen

Thu 9/10

08:45-17:00

1 stop10h 15m

£364

GrimsbyIstanbul

HUY - IST

HUYIST

Grimsby Humberside

Fri 17/10

17:35-03:25

2 stops7h 50m

Istanbul

Wed 22/10

17:05-21:25

1 stop6h 20m

£424

GrimsbyIstanbul

HUY - IST

HUYIST

Grimsby Humberside

Sun 19/10

17:35-03:25

2 stops7h 50m

Istanbul

Sun 26/10

17:55-09:20

1 stop18h 25m

£486

GrimsbyIstanbul

HUY - IST

HUYIST

Grimsby Humberside

Thu 2/10

06:10-03:25

2 stops19h 15m

Istanbul

Thu 9/10

04:20-09:20

2 stops31h 00m

£503

GrimsbyIstanbul

HUY - IST

HUYIST

Grimsby Humberside

Fri 17/10

06:10-16:05

1 stop7h 55m

Istanbul

Wed 22/10

17:05-21:25

1 stop6h 20m

£607

GrimsbyIstanbul

HUY - IST

HUYIST

Grimsby Humberside

Sun 19/10

09:50-16:05

1 stop28h 15m

Istanbul

Sun 26/10

17:55-09:20

1 stop18h 25m

£690

GrimsbyIstanbul

HUY - IST

HUYIST

Grimsby Humberside

Sat 24/1

06:00-16:55

1 stop7h 55m

£143

GrimsbyIstanbul

HUY - IST

HUYIST

Grimsby Humberside

Sat 24/1

06:00-03:50

2 stops18h 50m

£208

GrimsbyIstanbul

HUY - IST

HUYIST

Grimsby Humberside

Sat 24/1

09:50-03:10

3 stops14h 20m

£281

Flights are sorted by cheapest return flights first.

Deals found on 3/9

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, January is the cheapest month in which you can book a flight from Grimsby to Istanbul (average of £159). Flying from Grimsby to Istanbul in August is currently the most expensive (average of £366). 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 5 September 2025.
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
1,382 reviews
Check prices

Entertainment

7.1

Food

7.3

Boarding

7.8

Crew

8.4

Overall

7.8

Comfort

7.7

Reviews

1 / 20
10.0
Excellent

Gary,Sept 2025

BRS - AMS

Very good and loved being on a smaller plane with only 100 passengers max so boarding and disembarking was quick and easy
KLM
7.8
Good
1,382 reviews
KLM
7.8
Good
1,382 reviews
Check prices

Entertainment

7.1

Food

7.3

Boarding

7.8

Crew

8.4

Overall

7.8

Comfort

7.7

Reviews

1 / 20
10.0
Excellent

Gary,Sept 2025

BRS - AMS

Very good and loved being on a smaller plane with only 100 passengers max so boarding and disembarking was quick and easy

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.

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

    According to our current data, KLM (£262), offers the cheapest pricing from Grimsby to Istanbul.

  • 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, January is the cheapest month in which you can book a flight from Grimsby to Istanbul (average of £159). Flying from Grimsby to Istanbul in August is currently the most expensive (average of £366). 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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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 5 September 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£262Average£337FlexibilityNo 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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