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Cheap flights from Grimsby to Bucharest from £243

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
HUY — BUH
21 Apr — 28 Apr1
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 22 March 2026.

Sat 2/506:10
HUY
-
OTP
1 stop4h 50m
KLM
Sat 9/518:30
OTP
-
HUY
1 stop16h 50m
KLM
Deal found 18/3£243
Sat 2/506:10
HUY
-
OTP
2 stops15h 15m
Multiple Airlines
Sat 9/518:30
OTP
-
HUY
1 stop5h 00m
Multiple Airlines
Deal found 18/3£278
Wed 1/417:35
HUY
-
OTP
1 stop5h 20m
KLM
Sat 4/418:30
OTP
-
HUY
1 stop16h 50m
KLM
Deal found 18/3£303
Sat 2/506:10
HUY
-
OTP
2 stops15h 15m
Air France
Sat 9/506:00
OTP
-
HUY
2 stops37h 05m
Air France
Deal found 18/3£331
Wed 1/406:10
HUY
-
OTP
2 stops15h 15m
Air France
Sat 4/406:00
OTP
-
HUY
2 stops29h 20m
Air France
Deal found 18/3£345
Wed 1/409:50
HUY
-
OTP
1 stop13h 05m
Multiple Airlines
Sat 4/413:20
OTP
-
HUY
2 stops22h 00m
Multiple Airlines
Deal found 18/3£385

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 22 March 2026.

Round-trip from

£243
KLM
  • KLM
  • 2/5-9/5
  • 2 total stops
  • 21h 40m 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 22 March 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
Fastest return journey

GrimsbyBucharest

HUY - OTP

HUYOTP

Grimsby Humberside

Sat 2/5

06:10-23:25

2 stops15h 15m

Bucharest Otopeni Intl

Sat 9/5

18:30-21:30

1 stop5h 00m

£278

GrimsbyBucharest

HUY - OTP

HUYOTP

Grimsby Humberside

Wed 1/4

17:35-00:55

1 stop5h 20m

Bucharest Otopeni Intl

Sat 4/4

18:30-09:20

1 stop16h 50m

£303

GrimsbyBucharest

HUY - OTP

HUYOTP

Grimsby Humberside

Wed 1/4

09:50-00:55

1 stop13h 05m

Bucharest Otopeni Intl

Sat 4/4

13:20-09:20

2 stops22h 00m

£385

Flights are sorted by cheapest return flights first.

Deals found on 18/3

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 £25). Flying from Grimsby to Bucharest in August is currently the most expensive (average of £143). 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 0 different airlines.

  • How long is the flight from Grimsby to Bucharest?

    KLM can get you from Grimsby to Bucharest in just under 5h 20m. Your travel time can differ by up to . The distance between Grimsby and Bucharest is about 1337 mi.

  • 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 £25). Flying from Grimsby to Bucharest in August is currently the most expensive (average of £143). 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 22 March 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£193Average£366FlexibilityNo 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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