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Cheap flights from Grimsby to Istanbul from £293

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
HUY — IST
18 May — 25 May1
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 18 April 2026.

Mon 1/617:35
HUY
-
IST
1 stop5h 45m
KLM
Mon 8/617:20
IST
-
HUY
1 stop18h 00m
KLM
Deal found 17/4£293
Wed 22/406:10
HUY
-
IST
1 stop8h 10m
KLM
Sat 25/417:20
IST
-
HUY
1 stop25h 45m
KLM
Deal found 16/4£323
Tue 21/406:10
HUY
-
IST
1 stop17h 10m
KLM
Sat 25/417:20
IST
-
HUY
1 stop25h 45m
KLM
Deal found 16/4£329
Wed 22/417:35
HUY
-
IST
2 stops7h 55m
Multiple Airlines
Sat 25/417:20
IST
-
HUY
1 stop25h 45m
Multiple Airlines
Deal found 16/4£386
Sat 30/509:50
HUY
-
IST
1 stop13h 30m
KLM
Sat 6/617:20
IST
-
HUY
1 stop18h 00m
KLM
Deal found 15/4£390
Mon 20/417:35
HUY
-
IST
1 stop5h 45m
KLM
Fri 24/417:20
IST
-
HUY
1 stop18h 00m
KLM
Deal found 16/4£410
Mon 1/617:35
HUY
-
IST
2 stops7h 55m
Multiple Airlines
Mon 8/617:20
IST
-
HUY
1 stop6h 10m
Multiple Airlines
Deal found 17/4£412
Wed 22/417:35
HUY
-
IST
1 stop20h 45m
KLM
Fri 24/417:20
IST
-
HUY
1 stop18h 00m
KLM
Deal found 16/4£506
Tue 21/417:35
HUY
-
IST
1 stop5h 45m
KLM
Fri 24/417:20
IST
-
HUY
1 stop6h 10m
KLM
Deal found 16/4£507
Wed 22/406:10
HUY
-
IST
1 stop17h 10m
KLM
Thu 23/417:20
IST
-
HUY
1 stop18h 00m
KLM
Deal found 16/4£509
Mon 20/417:35
HUY
-
IST
1 stop5h 45m
Multiple Airlines
Fri 24/404:25
IST
-
HUY
2 stops14h 40m
Multiple Airlines
Deal found 16/4£514
Tue 21/417:35
HUY
-
IST
2 stops7h 55m
Multiple Airlines
Sat 25/417:20
IST
-
HUY
1 stop25h 45m
Multiple Airlines
Deal found 16/4£514

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 18 April 2026.

Round-trip from

£293

Popular in

August

Cheapest in

February

Average price

£374
KLM
  • KLM
  • 1/6-8/6
  • 2 total stops
  • 23h 45m total
  • Grimsby to Istanbul
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£50 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 April 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 18 April 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

Mon 1/6

17:35-01:20

1 stop5h 45m

Istanbul

Mon 8/6

17:20-09:20

1 stop18h 00m

£293

GrimsbyIstanbul

HUY - IST

HUYIST

Grimsby Humberside

Sat 30/5

09:50-01:20

1 stop13h 30m

Istanbul

Sat 6/6

17:20-09:20

1 stop18h 00m

£390
Fastest return journey

GrimsbyIstanbul

HUY - IST

HUYIST

Grimsby Humberside

Mon 1/6

17:35-03:30

2 stops7h 55m

Istanbul

Mon 8/6

17:20-21:30

1 stop6h 10m

£412

GrimsbyIstanbul

HUY - IST

HUYIST

Grimsby Humberside

Sat 30/5

09:50-13:05

2 stops25h 15m

Istanbul

Sat 6/6

07:00-21:30

2 stops16h 30m

£581

Flights are sorted by cheapest return flights first.

Deals found on 17/4

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

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 18 April 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
1,502 reviews
Check prices

Entertainment

7.1

Food

7.3

Crew

8.4

Overall

7.8

Comfort

7.7

Boarding

7.8

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
1,502 reviews
KLM
7.8
Good
1,502 reviews
Check prices

Entertainment

7.1

Food

7.3

Crew

8.4

Overall

7.8

Comfort

7.7

Boarding

7.8

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 5h 45m. 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 (£189), 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.

See more FAQs

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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 18 April 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£189Average£324FlexibilityNo 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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