Find flights
When to book
Airlines
FAQs

Cheap flights from Grimsby to Bucharest Otopeni Intl Airport from £185

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 27/8. Fares are subject to change and may not be available on all flights or dates of travel.
HUY — OTP
4 Jul — 11 Jul1
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 4 June 2026.

Fri 3/706:10
HUY
-
OTP
1 stop9h 10m
KLM
Sun 5/707:05
OTP
-
HUY
1 stop12h 00m
KLM
Deal found 2/6£295
Fri 12/617:35
HUY
-
OTP
1 stop5h 20m
KLM
Sun 14/618:10
OTP
-
HUY
1 stop17h 10m
KLM
Deal found 2/6£317
Wed 22/706:10
HUY
-
OTP
1 stop16h 45m
KLM
Mon 27/714:00
OTP
-
HUY
1 stop21h 20m
KLM
Deal found 3/6£356
Fri 3/717:35
HUY
-
OTP
2 stops27h 50m
Multiple Airlines
Sun 5/707:05
OTP
-
HUY
1 stop12h 00m
Multiple Airlines
Deal found 2/6£372
Wed 22/717:35
HUY
-
OTP
2 stops20h 15m
Multiple Airlines
Mon 27/714:00
OTP
-
HUY
1 stop21h 20m
Multiple Airlines
Deal found 3/6£392
Fri 12/617:35
HUY
-
OTP
2 stops27h 50m
Multiple Airlines
Sun 14/618:10
OTP
-
HUY
1 stop17h 10m
Multiple Airlines
Deal found 2/6£436
Wed 22/706:10
HUY
-
OTP
2 stops31h 40m
Air France
Mon 27/715:40
OTP
-
HUY
2 stops43h 40m
Air France
Deal found 3/6£462
Fri 12/617:35
HUY
-
OTP
2 stops27h 50m
Air France
Sun 14/608:40
OTP
-
HUY
2 stops26h 40m
Air France
Deal found 2/6£496

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 4 June 2026.

Round-trip from

£295

One-way from

£185
KLM
  • KLM
  • 3/7-5/7
  • 2 total stops
  • 21h 10m total
  • Grimsby to Bucharest
Search Deals
KLM
  • KLM
  • 27/8
  • 1 total stop
  • 13h 05m 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 4 June 2026.
Use the filters below to find and compare flights from Grimsby to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

GrimsbyBucharest

HUY - OTP

HUYOTP

Grimsby Humberside

Fri 3/7

06:10-17:20

1 stop9h 10m

Bucharest Otopeni Intl

Sun 5/7

07:05-17:05

1 stop12h 00m

£295

GrimsbyBucharest

HUY - OTP

HUYOTP

Grimsby Humberside

Wed 22/7

06:10-00:55

1 stop16h 45m

Bucharest Otopeni Intl

Mon 27/7

14:00-09:20

1 stop21h 20m

£356

GrimsbyBucharest

HUY - OTP

HUYOTP

Grimsby Humberside

Wed 22/7

17:35-15:50

2 stops20h 15m

Bucharest Otopeni Intl

Mon 27/7

14:00-09:20

1 stop21h 20m

£392

GrimsbyBucharest

HUY - OTP

HUYOTP

Grimsby Humberside

Fri 3/7

17:35-01:50

3 stops30h 15m

Bucharest Otopeni Intl

Sun 5/7

21:00-09:20

2 stops14h 20m

£451

GrimsbyBucharest

HUY - OTP

HUYOTP

Grimsby Humberside

Wed 22/7

06:10-15:50

2 stops31h 40m

Bucharest Otopeni Intl

Mon 27/7

15:40-09:20

2 stops43h 40m

£462
Cheapest one-way

GrimsbyBucharest

HUY - OTP

HUYOTP

Grimsby Humberside

Thu 27/8

06:10-13:40

2 stops29h 30m

£201
Fastest single journey

GrimsbyBucharest

HUY - OTP

HUYOTP

Grimsby Humberside

Thu 27/8

09:50-11:10

3 stops23h 20m

£226

Flights are sorted by cheapest return flights first.

Deals found on 3/6

Sorted by cheapest first

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.

Reviews of airlines servicing Otopeni Intl

Get insights into the airlines that provide service to Otopeni Intl. 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 Otopeni Intl. Reviews last updated 4 June 2026.
See what other customers who have flown with KLM from Grimsby to Bucharest Otopeni Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,524 reviews
Check prices

Crew

8.4

Entertainment

7.2

Boarding

7.8

Food

7.3

Comfort

7.7

Overall

7.8

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
1,524 reviews
KLM
7.8
Good
1,524 reviews
Check prices

Crew

8.4

Entertainment

7.2

Boarding

7.8

Food

7.3

Comfort

7.7

Overall

7.8

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 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 1 airline.

  • 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 9h 10m. Fly via KLM or Air France to get the fastest option. Airlines will cover a distance of 1337 mi. Both multi-stop and direct flights can be found to your destination and back.

  • 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.

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Grimsby to Otopeni Intl

Discover the top airline that operate flights from Grimsby to Otopeni Intl. 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 4 June 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£192Average£364FlexibilityNo 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 Otopeni Intl?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Grimsby to Otopeni Intl. 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 Otopeni Intl?

Cheapflights helps you find that perfect flight to Otopeni Intl from Grimsby by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.