£714 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 1/9. 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, 0 bags

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£1,430
Singapore
Singapore2 stops£1,095
Phuket City
Phuket City2 stops£1,247
Denpasar
Denpasar3 stops£1,485
Ko Samui
Ko Samui2 stops£1,719
Manila
Manila2 stops£1,430
Singapore
Singapore2 stops£1,095
Phuket City
Phuket City2 stops£1,247
Denpasar
Denpasar3 stops£1,485
Ko Samui
Ko Samui2 stops£1,719

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

Tue, 1 Sep - Tue, 29 Sep
Multiple Airlines Logo
17:35 - 09:15
HUY
-
BKK
33h 40m
2 stops
Multiple Airlines Logo
12:05 - 09:20
BKK
-
HUY
27h 15m
1 stop
£714Multiple Airlines
Tue, 1 Sep - Tue, 29 Sep
KLM Logo
17:35 - 09:30
HUY
-
BKK
33h 55m
1 stop
KLM Logo
12:05 - 09:20
BKK
-
HUY
27h 15m
1 stop
£715KLM
Sun, 16 Aug - Sun, 6 Sep
Multiple Airlines Logo
06:10 - 09:30
HUY
-
BKK
21h 20m
1 stop
Multiple Airlines Logo
11:25 - 09:20
BKK
-
HUY
27h 55m
2 stops
£744Multiple Airlines
Sun, 16 Aug - Sun, 6 Sep
Multiple Airlines Logo
06:10 - 09:30
HUY
-
BKK
21h 20m
1 stop
Multiple Airlines Logo
11:25 - 09:20
BKK
-
HUY
27h 55m
2 stops
£775Multiple Airlines
Tue, 1 Dec - Mon, 1 Mar
Multiple Airlines Logo
17:10 - 10:05
HUY
-
BKK
33h 55m
1 stop
Multiple Airlines Logo
09:30 - 09:20
BKK
-
HUY
30h 50m
2 stops
£800Multiple Airlines
Tue, 1 Dec - Mon, 1 Mar
Air France Logo
06:00 - 09:15
HUY
-
BKK
20h 15m
2 stops
Air France Logo
09:30 - 09:20
BKK
-
HUY
30h 50m
2 stops
£812Air France
Sun, 16 Aug - Sun, 6 Sep
Air France Logo
17:35 - 09:15
HUY
-
BKK
33h 40m
2 stops
Air France Logo
11:25 - 09:20
BKK
-
HUY
27h 55m
2 stops
£815Air France
Wed, 16 Sep - Sun, 11 Oct
Air France Logo
06:10 - 09:15
HUY
-
BKK
21h 05m
2 stops
Air France Logo
11:25 - 17:05
BKK
-
HUY
35h 40m
2 stops
£831Air France
Thu, 29 Oct - Thu, 12 Nov
KLM Logo
17:10 - 15:40
HUY
-
KUL
14h 30m
1 stop
KLM Logo
23:50 - 09:20
KUL
-
HUY
17h 30m
1 stop
£854KLM
Wed, 8 Jul - Tue, 14 Jul
KLM Logo
06:10 - 15:40
HUY
-
KUL
26h 30m
1 stop
KLM Logo
16:10 - 09:20
KUL
-
HUY
24h 10m
2 stops
£1,053KLM
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 £327, prices are generally cheapest when you fly direct.

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 14 weeks before departure.

Find deals

Good to know - Cheap tickets from Grimsby to Southeast Asia

Low seasonJanuary
Cheapest flight£714
Best time to beat the crowds (3% less expensive on average)
Most popular time to fly and prices are also 23% lower 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.

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 1527 reviews
7.2Entertainment
7.3Food
8.4Crew
7.8Boarding
7.7Comfort
Airline reviews

As always, it’s a pleasure to travel with KLM. It is one of my favorite airlines.

10.0 ExcellentGeorge, May 2026
OTP - AMS
Read more KLM reviews

As always, it’s a pleasure to travel with KLM. It is one of my favorite airlines.

Brand new plane lots of room the snack was very flavourful and enjoyable

There were no charge points for phones on the economy seats. The seats were comfortable overall. Food was okay.. flight was on time

It was really nice experience by flying this klm flight.I personally recommend everyone to please try this klm flight

I’m grateful for the KLM Air France shuttle bus service to Ottawa. However due to construction and other issues related to the chaotic Uber pickup system at YUL, it’s a challenge to find the Kelios bus service to Ottawa. The signs are not clear or even available. No staff to guide passengers. It’s a stressful experience.

Flight was on time, staff are friendly and helpful onboard.

Terrible last row seats many seats available but no offer to move to better seat

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

Everything you need to know for your flight to Southeast Asia

Information on your arrival and departure airports

Grimsby (HUY)