SNN to BKK, Shannon Airport to Suvarnabhumi Airport Cheap Flights

Based on HopeGoo data, British Airways offers one-way fares as low as US$623 on Cheapest nonstop routes (e.g. SNN to BKK on Mon, Feb 16), while British Airways offers Cheapest nonstop round-trips from US$900 departing on Tue, Feb 24 and returning on Wed, Mar 4.

At the moment, several airlines serve connecting flights from Shannon to Bangkok, including: Aer Lingus Selected airlines are based on historical data collected from flight bookings made by users on HopeGoo within the last 90 days.

By analyzing data from all airlines on the HopeGoo flight calendar, it looks like the best time to book a flight from Shannon to Bangkok is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

To find best deals on flights from Shannon to Bangkok, you can use various tools on HopeGoo: · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Mon, Feb 16, with one-way flights priced at just US$623. · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is British Airways. · Set up price alerts to easily monitor ticket prices without having to check every day. · Check HopeGoo flight deals and promo codes frequently. · Avoid peak season unless you book very early. It seems the peak season for Bangkok travel is around July. · Get exclusive promo codes for HopeGoo app users.

The cheapest months to fly from Shannon to Bangkok is September, when demand for travel is lower.

After crunching the numbers on our February flight calendar, it's currently cheapest to fly from Shannon to Bangkok on February 16, 2026 with British Airways, with prices starting at US$623.

You can land at any one of the following hubs in Bangkok, with Shannon Airport to Suvarnabhumi Airport (SNN-BKK) is by far the most common option on this route: Suvarnabhumi Airport (BKK) Don Mueang International Airport (DMK).

The time difference between Bangkok and Shannon is 7h.

Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your HopeGoo, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.