£691 Find Cheap Flights from Grimsby to Southeast Asia

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Grimsby to Southeast Asia departing on 7/12. 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
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 27% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights Deals

Best Southeast Asia Flight Deals from Grimsby

Cheapest return prices found by our users on KAYAK in the last 72 hours
Manila
Manila2 stops£1,169
Singapore
Singapore2 stops£730
Denpasar
Denpasar3 stops£1,295
Phuket City
Phuket City3 stops£1,066
Hanoi
Hanoi3 stops£1,122
Manila
Manila2 stops£1,169
Singapore
Singapore2 stops£730
Denpasar
Denpasar3 stops£1,295
Phuket City
Phuket City3 stops£1,066
Hanoi
Hanoi3 stops£1,122

Cheap Flights from Grimsby to Southeast Asia

 
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

Sun, 7 Dec - Mon, 29 Dec
Air France Logo
17:30 - 08:10HUY-BKK
31h 40m2 stops
Air France Logo
10:10 - 09:20BKK-HUY
30h 10m2 stops
£691Air France
Find Deal
Wed, 27 Aug - Wed, 26 Nov
KLM Logo
06:10 - 15:40HUY-KUL
26h 30m1 stop
KLM Logo
23:50 - 17:00KUL-HUY
25h 10m1 stop
£706KLM
Find Deal
Wed, 27 Aug - Wed, 26 Nov
KLM Logo
17:35 - 20:25HUY-KUL
19h 50m2 stops
KLM Logo
23:50 - 17:00KUL-HUY
25h 10m1 stop
£712KLM
Find Deal
Sun, 30 Nov - Thu, 4 Dec
Air France Logo
17:30 - 08:10HUY-BKK
31h 40m2 stops
Air France Logo
10:10 - 17:00BKK-HUY
37h 50m2 stops
£736Air France
Find Deal
Sun, 30 Nov - Thu, 4 Dec
Air France Logo
17:30 - 08:10HUY-BKK
31h 40m2 stops
Air France Logo
10:10 - 17:00BKK-HUY
37h 50m2 stops
£739Air France
Find Deal
Wed, 27 Aug - Wed, 21 Jan
KLM Logo
06:10 - 15:40HUY-KUL
26h 30m1 stop
KLM Logo
23:50 - 17:00KUL-HUY
25h 10m1 stop
£752KLM
Find Deal
Sun, 7 Dec - Mon, 29 Dec
Logo
17:30 - 10:05HUY-BKK
33h 35m1 stop
Logo
10:10 - 09:20BKK-HUY
30h 10m2 stops
£752
Find Deal
Tue, 26 Aug - Wed, 21 Jan
KLM Logo
09:50 - 22:20HUY-KUL
29h 30m2 stops
KLM Logo
23:50 - 21:15KUL-HUY
29h 25m1 stop
£760KLM
Find Deal
Thu, 28 Aug - Wed, 21 Jan
KLM Logo
17:35 - 20:25HUY-KUL
19h 50m2 stops
KLM Logo
23:50 - 21:15KUL-HUY
29h 25m1 stop
£787KLM
Find Deal
Wed, 8 Oct - Wed, 18 Mar
KLM Logo
06:10 - 15:40HUY-KUL
26h 30m1 stop
KLM Logo
23:50 - 17:00KUL-HUY
25h 10m1 stop
£807KLM
Find Deal
Useful Info

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 £364, 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 September, when tickets cost £647 (return) on average. On the other hand, the most expensive months are July and December, when the average cost of return tickets is £1,210 and £1,082 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 8 weeks before departure. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Find deals

Good to know - Cheap tickets from Grimsby to Southeast Asia

Low seasonFebruary
High seasonDecember
Cheapest flight£691
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly (26% more expensive on average)
Flight from Grimsby to Bangkok

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 1367 reviews
7.7Comfort
7.1Entertainment
7.8Boarding
7.2Food
8.4Crew
Airline reviews

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

6.0 GoodKathleen P, Jun 2025EDI - AMS
Read more KLM reviews

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

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

Legroom not all it could be, especially when the seat in front is reclined. Otherwise it was good, food and beverage were nice.

This portion of the flight was through Indigo. A local carrier. So all economy seating. No real service some refreshments for purchase standard economy stuff.

Transfer at Amsterdam airport is very convenient and the airport is easy to navigate. Boarding was also quick and easy. Cabin crew were excellent and the meals were good, although lacking in options.

Overall very positive. Boarding was quick and organized. Cabin was clean and seats were reasonably comfortable. Cabin crew was excellent and the meals provided were also of good quality

Everything you need to know for your flight to Southeast Asia

Information on your arrival and departure airports

Grimsby (HUY)

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.