£442 Find Cheap Flights from Grimsby to Southeast Asia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Grimsby to Southeast Asia departing on 15/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Southeast Asia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Grimsby to Southeast Asia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Grimsby to Southeast Asia, as well as popular online travel agencies
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Cheap Flights from Grimsby to Southeast Asia

Cheapest return prices found by our users on KAYAK in the last 72 hours
Manila
Manila2 stops£1,095
Singapore
Singapore2 stops£625
Denpasar
Denpasar2 stops£676
Phuket City
Phuket City2 stops£741
Ko Samui
Ko Samui2 stops£963
Manila
Manila2 stops£1,095
Singapore
Singapore2 stops£625
Denpasar
Denpasar2 stops£676
Phuket City
Phuket City2 stops£741
Ko Samui
Ko Samui2 stops£963

Book Cheap Grimsby to Southeast Asia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Grimsby to Southeast Asia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Grimsby to Southeast Asia

Thu, 30 Oct - Wed, 5 Nov
Multiple Airlines Logo
17:30 - 10:10HUY-BKK
33h 40m2 stops
Multiple Airlines Logo
02:10 - 21:20BKK-HUY
26h 10m2 stops
£662Multiple Airlines
Find Deal
Wed, 18 Feb - Wed, 18 Mar
Air France Logo
06:00 - 09:15HUY-BKK
20h 15m2 stops
Air France Logo
11:35 - 09:20BKK-HUY
28h 45m2 stops
£666Air France
Find Deal
Fri, 26 Sep - Mon, 29 Sep
Multiple Airlines Logo
09:50 - 09:30HUY-BKK
17h 40m1 stop
Multiple Airlines Logo
11:35 - 09:20BKK-HUY
27h 45m2 stops
£672Multiple Airlines
Find Deal
Thu, 30 Oct - Wed, 5 Nov
Multiple Airlines Logo
17:30 - 23:25HUY-DPS
21h 55m2 stops
Multiple Airlines Logo
00:40 - 21:20DPS-HUY
28h 40m2 stops
£676Multiple Airlines
Find Deal
Fri, 26 Sep - Mon, 29 Sep
KLM Logo
06:10 - 09:30HUY-BKK
21h 20m1 stop
KLM Logo
12:05 - 21:25BKK-HUY
15h 20m1 stop
£678KLM
Find Deal
Wed, 29 Oct - Tue, 4 Nov
Multiple Airlines Logo
09:50 - 23:25HUY-DPS
29h 35m2 stops
Multiple Airlines Logo
00:40 - 21:20DPS-HUY
28h 40m2 stops
£693Multiple Airlines
Find Deal
Sat, 14 Mar - Wed, 18 Mar
KLM Logo
09:50 - 15:40HUY-KUL
21h 50m1 stop
KLM Logo
23:50 - 09:20KUL-HUY
17h 30m1 stop
£732KLM
Find Deal
Wed, 14 Jan - Tue, 17 Mar
Air France Logo
06:00 - 09:15HUY-BKK
20h 15m2 stops
Air France Logo
09:30 - 09:20BKK-HUY
30h 50m2 stops
£746Air France
Find Deal
Wed, 18 Feb - Wed, 18 Mar
KLM Logo
17:35 - 10:05HUY-BKK
33h 30m1 stop
KLM Logo
12:15 - 09:20BKK-HUY
28h 05m1 stop
£747KLM
Find Deal
Sat, 14 Mar - Wed, 18 Mar
KLM Logo
06:00 - 15:40HUY-KUL
25h 40m1 stop
KLM Logo
23:50 - 17:00KUL-HUY
25h 10m1 stop
£758KLM
Find Deal
Booking Insights

KAYAK's insights & trends for Grimsby to Southeast Asia flights

Get data-powered insights and trends into flights from Grimsby to Southeast Asia to help you find the cheapest flights, the best time to fly and much more.

Can I save money by flying with a stopover from Grimsby to Southeast Asia?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of £315, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Grimsby to Southeast Asia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Grimsby to Southeast Asia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Grimsby to Southeast Asia is May, when tickets cost £643 (return) on average. On the other hand, the most expensive months are July and December, when the average cost of return tickets is £1,211 and £1,075 respectively.

How far in advance should I book a flight from Grimsby to Southeast Asia?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Grimsby to Southeast Asia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on the flight from Grimsby to Southeast Asia, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Good to know - Cheap tickets from Grimsby to Southeast Asia

Low seasonJune
Cheapest flight£442
Best time to beat the crowds (24% less expensive on average)
Most popular time to fly (33% more expensive on average)
Flight from Grimsby to Denpasar

FAQs - booking Southeast Asia flights

  • How does KAYAK find such low prices on flights from Grimsby to Southeast Asia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Grimsby to Southeast Asia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Grimsby to Southeast Asia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Grimsby to Southeast Asia is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Grimsby to Southeast Asia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Grimsby to Southeast Asia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Grimsby to Southeast Asia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Grimsby to Southeast Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Southeast Asia?

    The cheapest time of day to fly to Southeast Asia is generally in the evening, when retur flights cost £1,018 on average. Morning departures are around 10% more expensive than evening flights, on average. The most expensive time of day to fly to Southeast Asia is generally in the morning, which is peak travel time and where the average cost of a ticket is £1,152.

Reviews of the top airline flying from Grimsby to Southeast Asia

 
See real verified KAYAK customer reviews for airlines flying from Grimsby to Southeast Asia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Grimsby to Southeast Asia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1386 reviews
7.2Entertainment
8.4Crew
7.8Boarding
7.3Food
7.7Comfort
Airline reviews

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

10.0 ExcellentCameron, Sept 2025YYJ - YYC
Read more KLM reviews

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

Ad experience - been flying many years with them but they are losing out to other carriers with their service and bagage / seating policy. My 2 12-yo kids were not placed with the parent. Absurdity.

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

KLM remains a quality flag carrier airline which maintains its standards whilst all their competitors are lowering theirs.

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

Klm start boarding while somw air issue in the plan

I appreciate that KLM was proactive in informing me of the 2 hour delay which enabled me to replan my travel. It was a bit stressful not knowing whether my connection from Montreal to Ottawa was happening. But the ground and air crew did a good job at comforting and assuring me.

Cabin crew professional, polite and friendly, boarding was seemless, but come on KLM surely you can do better than a pack of cheesy biscuits as an inflight snack

Everything you need to know for your flight to Southeast Asia

Information on your arrival and departure airports

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