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Cheap flights from Grimsby to Bucharest Otopeni Intl Airport from £140

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 14/3. Fares are subject to change and may not be available on all flights or dates of travel.
HUY — OTP
16 Mar — 23 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Grimsby to Otopeni Intl

Enter your travel dates to find the best prices.

Cheapest flights from Grimsby to Otopeni Intl
Explore the most affordable flight options available from Grimsby to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 February 2026.

Thu 11/617:35
HUY
-
OTP
1 stop5h 20m
KLM
Thu 18/618:10
OTP
-
HUY
1 stop17h 10m
KLM
Deal found 13/2£253
Mon 30/317:35
HUY
-
OTP
1 stop5h 20m
KLM
Mon 6/414:00
OTP
-
HUY
1 stop9h 30m
KLM
Deal found 13/2£260
Fri 29/517:35
HUY
-
OTP
1 stop5h 20m
KLM
Sun 31/514:00
OTP
-
HUY
1 stop21h 20m
KLM
Deal found 13/2£291
Mon 30/317:35
HUY
-
OTP
2 stops41h 10m
Multiple Airlines
Mon 6/407:05
OTP
-
HUY
1 stop16h 25m
Multiple Airlines
Deal found 13/2£341
Fri 29/506:10
HUY
-
OTP
1 stop16h 45m
Multiple Airlines
Sun 31/513:10
OTP
-
HUY
2 stops22h 10m
Multiple Airlines
Deal found 13/2£376
Fri 29/517:35
HUY
-
OTP
2 stops16h 50m
Air France
Sun 31/513:10
OTP
-
HUY
2 stops22h 10m
Air France
Deal found 13/2£386
Thu 11/617:35
HUY
-
OTP
2 stops27h 50m
Air France
Thu 18/613:10
OTP
-
HUY
2 stops46h 10m
Air France
Deal found 13/2£396
Thu 11/617:35
HUY
-
OTP
2 stops26h 35m
Multiple Airlines
Thu 18/618:30
OTP
-
HUY
3 stops24h 35m
Multiple Airlines
Deal found 13/2£552

Find flight deals from Grimsby to Otopeni Intl

Discover tips and strategies to find the most affordable flight options for your journey from Grimsby (HUY) to Otopeni Intl (OTP). 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 14 February 2026.

Round-trip from

£253

One-way from

£140
KLM
  • KLM
  • 11/6-18/6
  • 2 total stops
  • 22h 30m total
  • Grimsby to Bucharest
Search Deals
KLM
  • KLM
  • 14/3
  • 1 total stop
  • 5h 20m total
  • Grimsby to Bucharest
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Grimsby to Otopeni Intl 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 14 February 2026.
Use the filters below to find and compare flights from Grimsby to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Grimsby

Fly to

Otopeni Intl

Route

Depart

Return

Price

GrimsbyBucharest

HUY - OTP

HUYOTP

Grimsby Humberside

Thu 11/6

17:35-00:55

1 stop5h 20m

Bucharest Otopeni Intl

Thu 18/6

18:10-09:20

1 stop17h 10m

£253

GrimsbyBucharest

HUY - OTP

HUYOTP

Grimsby Humberside

Mon 30/3

17:35-00:55

1 stop5h 20m

Bucharest Otopeni Intl

Mon 6/4

14:00-21:30

1 stop9h 30m

£260

GrimsbyBucharest

HUY - OTP

HUYOTP

Grimsby Humberside

Fri 29/5

17:35-00:55

1 stop5h 20m

Bucharest Otopeni Intl

Sun 31/5

14:00-09:20

1 stop21h 20m

£291

GrimsbyBucharest

HUY - OTP

HUYOTP

Grimsby Humberside

Mon 30/3

17:35-12:45

2 stops41h 10m

Bucharest Otopeni Intl

Mon 6/4

07:05-21:30

1 stop16h 25m

£341

GrimsbyBucharest

HUY - OTP

HUYOTP

Grimsby Humberside

Fri 29/5

06:10-00:55

1 stop16h 45m

Bucharest Otopeni Intl

Sun 31/5

13:10-09:20

2 stops22h 10m

£376

GrimsbyBucharest

HUY - OTP

HUYOTP

Grimsby Humberside

Thu 11/6

17:35-00:55

1 stop5h 20m

Bucharest Otopeni Intl

Thu 18/6

16:25-09:20

2 stops18h 55m

£376

GrimsbyBucharest

HUY - OTP

HUYOTP

Grimsby Humberside

Fri 29/5

17:35-12:25

2 stops16h 50m

Bucharest Otopeni Intl

Sun 31/5

13:10-09:20

2 stops22h 10m

£386

GrimsbyBucharest

HUY - OTP

HUYOTP

Grimsby Humberside

Sat 14/3

09:50-17:10

1 stop5h 20m

£140

Flights are sorted by cheapest return flights first.

Deals found on 12/2

Best time to book a flight from Grimsby to Otopeni Intl

Have a flexible travel schedule? Discover the best time to fly to Otopeni Intl 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 Bucharest Otopeni Intl Airport

What is the cheapest month to book a flight from Grimsby to Bucharest Otopeni Intl Airport?

Currently, June is the cheapest month in which you can book a flight from Grimsby to Bucharest Otopeni Intl Airport (average of £27). Flying from Grimsby to Bucharest Otopeni Intl Airport in August is currently the most expensive (average of £140). 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.

Related info for your journey

Find useful and relevant information for your journey from Grimsby to Otopeni Intl. 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 Bucharest Otopeni Intl?

    If you book a flight to Bucharest Otopeni Intl from Grimsby, you will be flying from Humberside, which is the city’s only airport. Grimsby Humberside (HUY) is located 11.0 mi from the center of Grimsby. There are 0 flights from Humberside to Bucharest Otopeni Intl per day from 0 different airlines.

  • How long is the flight from Grimsby to Bucharest Otopeni Intl Airport?

    There are many flights that can get you from Grimsby to Bucharest Otopeni Intl Airport in 5h 20m. Fly via KLM to get the fastest option. Airlines will cover a distance of 1337 mi.

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

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

  • How can I find direct flights from Grimsby to Otopeni Intl?

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

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

    Yes. Cheapflights offers flight deals from Grimsby to Otopeni Intl 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 Bucharest Otopeni Intl Airport?

    Currently, June is the cheapest month in which you can book a flight from Grimsby to Bucharest Otopeni Intl Airport (average of £27). Flying from Grimsby to Bucharest Otopeni Intl Airport in August is currently the most expensive (average of £140). 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

Travelling to a place near Bucharest Otopeni Intl Airport?

Book flights to Bucharest Otopeni Intl Airport if you plan to visit one of these locations
Otopeni

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

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

Need flexible booking options for your flight to Otopeni Intl from Grimsby? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on Grimsby to Otopeni Intl 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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