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Cheap flights from Grimsby to Bucharest from £250

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/5. Fares are subject to change and may not be available on all flights or dates of travel.
HUY — BUH
4 May — 11 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Grimsby to Bucharest

Enter your travel dates to find the best prices.

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 4 April 2026.

Sat 16/509:50
HUY
-
OTP
1 stop13h 05m
KLM
Sat 23/518:30
OTP
-
HUY
1 stop16h 50m
KLM
Deal found 1/4£250
Sat 16/506:10
HUY
-
OTP
2 stops15h 15m
Multiple Airlines
Sat 23/518:30
OTP
-
HUY
1 stop5h 00m
Multiple Airlines
Deal found 1/4£295
Sat 16/506:10
HUY
-
OTP
2 stops15h 15m
Air France
Sat 23/513:20
OTP
-
HUY
2 stops22h 00m
Air France
Deal found 1/4£350

Find 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 4 April 2026.

Round-trip from

£250
KLM
  • KLM
  • 16/5-23/5
  • 2 total stops
  • 29h 55m total
  • Grimsby to Bucharest
Search Deals

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 4 April 2026.
Use the filters below to find and compare flights from Grimsby to Bucharest that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GrimsbyBucharest

HUY - OTP

HUYOTP

Grimsby Humberside

Sat 16/5

09:50-00:55

1 stop13h 05m

Bucharest Otopeni Intl

Sat 23/5

18:30-09:20

1 stop16h 50m

£250
Fastest return journey

GrimsbyBucharest

HUY - OTP

HUYOTP

Grimsby Humberside

Sat 16/5

06:10-23:25

2 stops15h 15m

Bucharest Otopeni Intl

Sat 23/5

18:30-21:30

1 stop5h 00m

£295

GrimsbyBucharest

HUY - OTP

HUYOTP

Grimsby Humberside

Sat 16/5

06:10-23:25

2 stops15h 15m

Bucharest Otopeni Intl

Sat 23/5

13:20-09:20

2 stops22h 00m

£350

Flights are sorted by cheapest return flights first.

Deals found on 1/4

Sorted by cheapest first

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, June is the cheapest month in which you can book a flight from Grimsby to Bucharest (average of £26). Flying from Grimsby to Bucharest in August is currently the most expensive (average of £144). 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 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 and Air France can get you from Grimsby to Bucharest in just under 13h 05m. Your travel time can differ by up to 2h 10m. The distance between Grimsby and Bucharest is about 1337 mi. This flight may include one or multiple stops.

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

    According to our current data, KLM (£195), 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, June is the cheapest month in which you can book a flight from Grimsby to Bucharest (average of £26). Flying from Grimsby to Bucharest in August is currently the most expensive (average of £144). 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

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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 4 April 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£195Average£370FlexibilityNo 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.

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