Find flights
When to book
Airlines
FAQs

Cheap flights from Grimsby to Bucharest from £239

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/3. Fares are subject to change and may not be available on all flights or dates of travel.
HUY — BUH
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Grimsby to Bucharest

Discover tips and strategies to find the most affordable flight options for your journey from Grimsby (HUY) to Bucharest (BUH). 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 September 2025.

Round-trip from

£239
KLM
  • KLM
  • 13/3-17/3
  • 2 total stops
  • 22h 20m total
  • Grimsby to Bucharest
Search Deals

Find flight deals from Grimsby to Bucharest

Cheapest flights from Grimsby to Bucharest
Explore the most affordable flight options available from Grimsby to Bucharest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Mon 6/1017:35HUY - OTP
1 stop5h 20mKLM
Sat 11/1018:05OTP - HUY
1 stop5h 20mKLM
Deal found 16/9£243
Sat 1/1117:30HUY - OTP
1 stop5h 00mKLM
Sat 8/1118:00OTP - HUY
1 stop5h 20mKLM
Deal found 17/9£254
Fri 10/1017:35HUY - OTP
1 stop5h 25mKLM
Sun 12/1018:05OTP - HUY
1 stop17h 15mKLM
Deal found 16/9£277
Mon 6/1017:35HUY - OTP
1 stop5h 20mMultiple Airlines
Sat 11/1006:30OTP - HUY
2 stops12h 30mMultiple Airlines
Deal found 16/9£343
Fri 10/1006:10HUY - OTP
2 stops15h 45mMultiple Airlines
Sun 12/1013:45OTP - HUY
1 stop5h 15mMultiple Airlines
Deal found 16/9£345
Sat 20/1217:40HUY - OTP
1 stop4h 50mKLM
Mon 22/1206:00OTP - HUY
1 stop5h 20mKLM
Deal found 16/9£350
Sat 1/1117:30HUY - OTP
2 stops30h 05mMultiple Airlines
Sat 8/1111:45OTP - HUY
3 stops30h 55mMultiple Airlines
Deal found 17/9£362
Fri 10/1017:35HUY - OTP
2 stops28h 20mAir France
Sun 12/1013:35OTP - HUY
2 stops45h 45mAir France
Deal found 16/9£399
Sat 20/1217:40HUY - OTP
2 stops27h 10mMultiple Airlines
Mon 22/1206:00OTP - HUY
1 stop5h 20mMultiple Airlines
Deal found 16/9£401

Cheapflights Fare Finder

 
Customise your flight search to find flights from Grimsby to Bucharest 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 September 2025.
Use the filters below to find and compare flights from Grimsby to Bucharest that are best for you.

Fly from

Grimsby

Fly to

Bucharest

Route

Depart

Return

Price

GrimsbyBucharest

HUY - OTP

HUYOTP

Grimsby Humberside

Fri 13/3

06:00-17:10

1 stop9h 10m

Bucharest Otopeni Intl

Tue 17/3

06:00-17:10

1 stop13h 10m

£239

GrimsbyBucharest

HUY - OTP

HUYOTP

Grimsby Humberside

Mon 6/10

17:35-00:55

1 stop5h 20m

Bucharest Otopeni Intl

Sat 11/10

18:05-21:25

1 stop5h 20m

£243

GrimsbyBucharest

HUY - OTP

HUYOTP

Grimsby Humberside

Sat 1/11

17:30-00:30

1 stop5h 00m

Bucharest Otopeni Intl

Sat 8/11

18:00-21:20

1 stop5h 20m

£254

GrimsbyBucharest

HUY - OTP

HUYOTP

Grimsby Humberside

Mon 6/10

17:35-00:55

1 stop5h 20m

Bucharest Otopeni Intl

Sat 11/10

06:30-17:00

2 stops12h 30m

£343

GrimsbyBucharest

HUY - OTP

HUYOTP

Grimsby Humberside

Fri 10/10

06:10-23:55

2 stops15h 45m

Bucharest Otopeni Intl

Sun 12/10

13:45-17:00

1 stop5h 15m

£345

GrimsbyBucharest

HUY - OTP

HUYOTP

Grimsby Humberside

Sat 20/12

17:40-00:30

1 stop4h 50m

Bucharest Otopeni Intl

Mon 22/12

06:00-09:20

1 stop5h 20m

£350

GrimsbyBucharest

HUY - OTP

HUYOTP

Grimsby Humberside

Sat 1/11

17:30-01:35

2 stops30h 05m

Bucharest Otopeni Intl

Sat 8/11

11:45-16:40

3 stops30h 55m

£362

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Best time to book a flight from Grimsby to Bucharest

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

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

Currently, February is the cheapest month in which you can book a flight from Grimsby to Bucharest (average of £55). Flying from Grimsby to Bucharest in July is currently the most expensive (average of £263). 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 Bucharest

Get insights into the airlines that provide service to Bucharest. 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 Bucharest. Reviews last updated 18 September 2025.
See what other customers who have flown with KLM from Grimsby to Bucharest 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
1,386 reviews
Check prices

Entertainment

7.2

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
KLM
7.8
Good
1,386 reviews
KLM
7.8
Good
1,386 reviews
Check prices

Entertainment

7.2

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Related info for your journey

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

    If you book a flight to Bucharest 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 per day from 1 airline.

  • How long is the flight from Grimsby to Bucharest?

    KLM can get you from Grimsby to Bucharest in just under 9h 10m. Your travel time can differ by up to . The distance between Grimsby and Bucharest is about 1337 mi.

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

    According to our current data, KLM (£153), offers the cheapest pricing from Grimsby to Bucharest.

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

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

  • How can I find direct flights from Grimsby to Bucharest?

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

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

    Yes. Cheapflights offers flight deals from Grimsby to Bucharest 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?

    Currently, February is the cheapest month in which you can book a flight from Grimsby to Bucharest (average of £55). Flying from Grimsby to Bucharest in July is currently the most expensive (average of £263). 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?

Book flights to Bucharest 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.

Alternative routes for Grimsby to Bucharest

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Otopeni Intl flights
Luton to Otopeni Intl flights
Stansted to Otopeni Intl flights
Gatwick to Otopeni Intl flights
London City to Otopeni Intl flights
Birmingham to Otopeni Intl flights
Manchester to Otopeni Intl flights
Edinburgh to Otopeni Intl flights
Southend to Otopeni Intl flights
Leeds to Otopeni Intl flights
Bristol to Otopeni Intl flights
Luton to Iaşi flights
Newcastle upon Tyne to Otopeni Intl flights
Luton to Sibiu flights
Liverpool to Otopeni Intl flights
Heathrow to Iaşi flights
Heathrow to Sibiu flights
Heathrow to Suceava flights
Luton to Cluj Napoca flights
Luton to Timisoara flights
Stansted to Iaşi flights
Gatwick to Suceava flights
Gatwick to Iaşi flights
Gatwick to Cluj Napoca flights
Stansted to Suceava flights
Heathrow to Cluj Napoca flights
Luton to Suceava flights
East Midlands to Otopeni Intl flights
Heathrow to Timisoara flights
Stansted to Sibiu flights
London City to Cluj Napoca flights
Southampton to Otopeni Intl flights
Luton to Bacău flights
Gatwick to Sibiu flights
Stansted to Cluj Napoca flights
Gatwick to Timisoara flights
Stansted to Timisoara flights
London City to Timisoara flights
Liverpool to Iaşi flights
London City to Sibiu flights
Manchester to Cluj Napoca flights
Luton to Craiova flights
Birmingham to Cluj Napoca flights
Southend to Sibiu flights
Heathrow to Oradea flights
Heathrow to Constanţa flights
Stansted to Oradea flights
Luton to Oradea flights

Top airline flying from Grimsby to Bucharest

Discover the top airline that operate flights from Grimsby to Bucharest. 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 September 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£153Average£297FlexibilityNo 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 Bucharest?

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

Millions of users choose and trust Cheapflights to book the best flight deals from Grimsby to Bucharest for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Certainly. Search results for flights to Bucharest from Grimsby shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on Grimsby to Bucharest 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.