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Cheap flights from Dublin to Grimsby from £248

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/4. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — HUY
9 Apr — 16 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dublin to Grimsby

Enter your travel dates to find the best prices.

Cheapest flights from Dublin to Grimsby
Explore the most affordable flight options available from Dublin to Grimsby. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 March 2026.

Tue 21/405:55
DUB
-
HUY
1 stop11h 10m
KLM
Tue 28/409:50
HUY
-
DUB
1 stop12h 35m
KLM
Deal found 7/3£248
Thu 2/411:10
DUB
-
HUY
1 stop22h 10m
KLM
Sun 5/406:10
HUY
-
DUB
1 stop6h 30m
KLM
Deal found 9/3£249
Fri 24/408:55
DUB
-
HUY
1 stop8h 10m
KLM
Fri 1/509:50
HUY
-
DUB
1 stop12h 35m
KLM
Deal found 10/3£250
Fri 24/408:55
DUB
-
HUY
1 stop8h 10m
Multiple Airlines
Fri 1/517:35
HUY
-
DUB
2 stops38h 40m
Multiple Airlines
Deal found 10/3£275
Tue 21/419:15
DUB
-
HUY
2 stops21h 50m
Multiple Airlines
Tue 28/417:35
HUY
-
DUB
1 stop4h 50m
Multiple Airlines
Deal found 7/3£281
Thu 2/405:55
DUB
-
HUY
2 stops11h 10m
Multiple Airlines
Sun 5/406:10
HUY
-
DUB
1 stop6h 30m
Multiple Airlines
Deal found 7/3£329
Tue 21/409:15
DUB
-
HUY
2 stops7h 50m
Air France
Tue 28/417:35
HUY
-
DUB
2 stops29h 05m
Air France
Deal found 7/3£344
Sun 14/608:55
DUB
-
HUY
1 stop12h 35m
KLM
Sun 12/709:50
HUY
-
DUB
1 stop12h 35m
KLM
Deal found 9/3£365
Sun 14/608:55
DUB
-
HUY
1 stop12h 35m
Multiple Airlines
Sun 12/706:10
HUY
-
DUB
2 stops12h 15m
Multiple Airlines
Deal found 9/3£385

Find flight deals from Dublin to Grimsby

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Grimsby (HUY). 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 10 March 2026.

Round-trip from

£248
KLM
  • KLM
  • 21/4-28/4
  • 2 total stops
  • 23h 45m total
  • Dublin to Grimsby
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Dublin to Grimsby 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 10 March 2026.
Use the filters below to find and compare flights from Dublin to Grimsby that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinGrimsby

DUB - HUY

DUBHUY

Dublin

Tue 21/4

05:55-17:05

1 stop11h 10m

Grimsby Humberside

Tue 28/4

09:50-22:25

1 stop12h 35m

£248

DublinGrimsby

DUB - HUY

DUBHUY

Dublin

Thu 2/4

13:25-09:20

1 stop19h 55m

Grimsby Humberside

Sun 5/4

17:35-10:25

1 stop16h 50m

£249

DublinGrimsby

DUB - HUY

DUBHUY

Dublin

Thu 2/4

05:55-17:05

2 stops11h 10m

Grimsby Humberside

Sun 5/4

06:10-12:40

1 stop6h 30m

£329

DublinGrimsby

DUB - HUY

DUBHUY

Dublin

Sun 14/6

08:55-21:30

1 stop12h 35m

Grimsby Humberside

Sun 12/7

09:50-22:25

1 stop12h 35m

£365
Fastest return journey

DublinGrimsby

DUB - HUY

DUBHUY

Dublin

Sat 13/6

11:10-21:30

1 stop10h 20m

Grimsby Humberside

Sun 12/7

17:35-22:25

1 stop4h 50m

£395

DublinGrimsby

DUB - HUY

DUBHUY

Dublin

Sun 14/6

08:55-21:30

1 stop12h 35m

Grimsby Humberside

Fri 10/7

17:35-22:25

1 stop4h 50m

£400

DublinGrimsby

DUB - HUY

DUBHUY

Dublin

Sun 14/6

08:55-21:30

1 stop12h 35m

Grimsby Humberside

Sat 11/7

06:10-12:40

1 stop6h 30m

£439

Flights are sorted by cheapest return flights first.

Deals found on 7/3

Sorted by cheapest first

Best time to book a flight from Dublin to Grimsby

Have a flexible travel schedule? Discover the best time to fly to Grimsby from Dublin 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 Dublin to Grimsby

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

Currently, May is the cheapest month in which you can book a flight from Dublin to Grimsby (average of £22). Flying from Dublin to Grimsby in January is currently the most expensive (average of £33). 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 Dublin to Grimsby. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Dublin to Grimsby?

    Departing from Dublin to Grimsby will take you 11h 10m. The distance from Dublin to Grimsby is about 242 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dublin to Grimsby 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 Dublin to Grimsby?

    Currently, May is the cheapest month in which you can book a flight from Dublin to Grimsby (average of £22). Flying from Dublin to Grimsby in January is currently the most expensive (average of £33). 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 Grimsby?

Book flights to Grimsby if you plan to visit one of these locations
Skegness
Hull
Bridlington
Driffield

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How does Cheapflights help users find flights from Dublin to Grimsby?

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Grimsby from Dublin.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Dublin to Grimsby flexibly with Cheapflights today.

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

Yes! Start tracking prices for Dublin to Grimsby flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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