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Cheap flights from Grimsby to Istanbul from £245

HUY — IST
21 Sep — 28 Sep1
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

Sat 12/909:50 -
1 stop13h 30m
Thu 17/917:20 -
1 stop6h 10m
Deal found 18/8£253
Sat 19/906:10 -
1 stop8h 10m
Sat 26/917:20 -
1 stop6h 10m
Deal found 17/8£274
Mon 21/906:10 -
1 stop17h 10m
Sun 27/917:20 -
1 stop6h 10m
Deal found 17/8£292
Fri 9/1006:10 -
2 stops19h 20m
Mon 12/1017:20 -
1 stop6h 10m
Deal found 22/8£328
Fri 9/1017:35 -
1 stop20h 45m
Mon 12/1017:20 -
1 stop18h 00m
Deal found 22/8£334
Fri 18/1205:50 -
1 stop8h 05m
Sat 26/1217:55 -
1 stop6h 25m
Deal found 22/8£342
Sat 19/906:10 -
2 stops19h 20m
Sat 26/917:20 -
1 stop6h 10m
Deal found 17/8£354
Mon 21/917:35 -
2 stops7h 55m
Sun 27/917:20 -
1 stop18h 00m
Deal found 17/8£363
Sat 19/906:10 -
1 stop12h 50m
Sat 26/912:45 -
1 stop10h 45m
Deal found 17/8£403
Mon 21/906:10 -
1 stop14h 45m
Sun 27/908:50 -
1 stop14h 40m
Deal found 17/8£422
Sat 12/909:50 -
1 stop13h 30m
Thu 17/907:50 -
2 stops11h 15m
Deal found 18/8£463
Fri 18/1205:50 -
2 stops33h 05m
Sat 26/1217:55 -
1 stop18h 25m
Deal found 22/8£481

Find flight deals from Grimsby to Istanbul

Round-trip from

£253

One-way from

£245

Popular in

December

Cheapest in

February
KLM
  • KLM
  • 12/9-17/9
  • 2 total stops
  • 19h 40m total
  • Grimsby to Istanbul
Search Deals
15/10
  • 15/10
  • 3 total stops
  • 29h 00m total
  • Grimsby to Istanbul
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£50 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£14 potential savings vs. average return price).
Search Deals

Cheapflights Fare Finder

 
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 Grimsby Humberside - IST Istanbul

HUYIST

Grimsby Humberside

Sat 12/9

09:50-01:20

1 stop13h 30m

Istanbul

Thu 17/9

17:20-21:30

1 stop6h 10m

£253
Fastest return journey

GrimsbyIstanbul

HUY Grimsby Humberside - IST Istanbul

HUYIST

Grimsby Humberside

Sat 19/9

06:10-16:20

1 stop8h 10m

Istanbul

Sat 26/9

17:20-21:30

1 stop6h 10m

£274

GrimsbyIstanbul

HUY Grimsby Humberside - IST Istanbul

HUYIST

Grimsby Humberside

Fri 9/10

06:10-03:30

2 stops19h 20m

Istanbul

Mon 12/10

17:20-17:05

1 stop25h 45m

£332

GrimsbyIstanbul

HUY Grimsby Humberside - IST Istanbul

HUYIST

Grimsby Humberside

Fri 9/10

17:35-16:20

1 stop20h 45m

Istanbul

Mon 12/10

17:20-09:20

1 stop18h 00m

£334

GrimsbyIstanbul

HUY Grimsby Humberside - IST Istanbul

HUYIST

Grimsby Humberside

Fri 18/12

05:50-16:55

1 stop8h 05m

Istanbul

Sat 26/12

17:55-21:20

1 stop6h 25m

£342

GrimsbyIstanbul

HUY Grimsby Humberside - SAW Istanbul Sabiha Gokcen

HUYSAW

Grimsby Humberside

Sat 19/9

06:10-21:00

1 stop12h 50m

Istanbul Sabiha Gokcen

Sat 26/9

12:45-21:30

1 stop10h 45m

£403

GrimsbyIstanbul

HUY Grimsby Humberside - SAW Istanbul Sabiha Gokcen

HUYSAW

Grimsby Humberside

Mon 21/9

06:10-22:55

1 stop14h 45m

Istanbul Sabiha Gokcen

Sun 27/9

08:50-21:30

1 stop14h 40m

£422

GrimsbyIstanbul

HUY Grimsby Humberside - IST Istanbul

HUYIST

Grimsby Humberside

Sat 12/9

09:50-01:20

1 stop13h 30m

Istanbul

Thu 17/9

07:50-17:05

2 stops11h 15m

£463

GrimsbyIstanbul

HUY Grimsby Humberside - IST Istanbul

HUYIST

Grimsby Humberside

Fri 18/12

05:50-17:55

2 stops33h 05m

Istanbul

Sat 26/12

17:55-09:20

1 stop18h 25m

£481
Cheapest one-way
Fastest single journey

GrimsbyIstanbul

HUY Grimsby Humberside - IST Istanbul

HUYIST

Grimsby Humberside

Thu 15/10

06:10-16:20

1 stop8h 10m

£247

Flights are sorted by cheapest return flights first.

Deals found on 18/8

Showing 1-10 of 11 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

Cheapflights Insights

Everything you need to know about your flight from Grimsby to Istanbul

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Istanbul

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
1,562 reviews
Check prices

Boarding

7.8

Overall

7.8

Food

7.3

Comfort

7.7

Entertainment

7.2

Crew

8.4

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
1,562 reviews
KLM
7.8
Good
1,562 reviews
Check prices

Boarding

7.8

Overall

7.8

Food

7.3

Comfort

7.7

Entertainment

7.2

Crew

8.4

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

  • 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 to get the fastest option. Grimsby and Istanbul are separated by a distance of 1586 mi.

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

    According to our current data, KLM (£208), offers the cheapest pricing from Grimsby to Istanbul. Users have found that KLM is 41% 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Grimsby to Istanbul

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London City to Sabiha Gokcen flights
Manchester to Antalya flights
Stansted to Dalaman flights
Southend to Sabiha Gokcen flights
Manchester to Dalaman flights
Birmingham to Sabiha Gokcen flights
Gatwick to Dalaman flights
Heathrow to Dalaman flights
London City to Antalya flights
Stansted to Izmir flights
Edinburgh to Istanbul flights
Luton to Dalaman flights
Birmingham to Antalya flights
Gatwick to Bodrum flights
Gatwick to Izmir flights
Heathrow to Izmir flights
Edinburgh to Sabiha Gokcen flights
Heathrow to Bodrum flights
Edinburgh to Antalya flights
Newcastle upon Tyne to Dalaman flights
London City to Izmir flights
Birmingham to Dalaman flights
Bristol to Istanbul flights
Luton to Izmir flights
Newcastle upon Tyne to Antalya flights
Bristol to Dalaman flights
Stansted to Bodrum flights
Southend to Antalya flights
Bristol to Antalya flights
Edinburgh to Dalaman flights
Luton to Bodrum flights
Southend to Dalaman flights
Manchester to Izmir flights

Top airline flying from Grimsby to Istanbul

AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£208Average£330FlexibilityNo cancel feeOn-time75%
Search KLM flights

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

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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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