Cheap Flights to St. Marys

View ฿4,485 flight on Thu, 23 Jul 2026Opens in a new window

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Cheap round-trip flights to St. Marys

Prices were available within the past 7 days and start at ฿4,485 for one-way flights and ฿10,060 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Wed, 22 Jul - Mon, 27 Jul
DUB
Dublin
NQY
Newquay
฿10,060 Return, found 22 hours ago
฿10,060
Return
found 22 hours ago
Select Aer Lingus flight, departing Wed, 22 Jul from Dublin to Newquay, returning Mon, 27 Jul, priced at ฿10,060 found 22 hours ago
British Airways
Wed, 22 Jul - Mon, 27 Jul
DUB
Dublin
NQY
Newquay
฿23,740 Return, found 22 hours ago
฿23,740
Return
found 22 hours ago
Select British Airways flight, departing Wed, 22 Jul from Dublin to Newquay, returning Mon, 27 Jul, priced at ฿23,740 found 22 hours ago
Aer Lingus
Wed, 22 Jul - Mon, 27 Jul
DUB
Dublin
NQY
Newquay
฿23,945 Return, found 22 hours ago
฿23,945
Return
found 22 hours ago
Select Aer Lingus flight, departing Wed, 22 Jul from Dublin to Newquay, returning Mon, 27 Jul, priced at ฿23,945 found 22 hours ago
British Airways
Wed, 22 Jul - Mon, 27 Jul
DUB
Dublin
NQY
Newquay
฿34,005 Return, found 22 hours ago
฿34,005
Return
found 22 hours ago
Select British Airways flight, departing Wed, 22 Jul from Dublin to Newquay, returning Mon, 27 Jul, priced at ฿34,005 found 22 hours ago

Frequently asked questions

How do I find cheap flights to St. Marys that have flexible change policies?
Search for cheap flights to St. Marys, then select "No change fee" directly under the "Flexible change policies" heading. From then on it's smooth sailing. We understand that plans can change and flexibility is important, so book with confidence with Expedia.
How can I find cheap tickets to St. Marys?
A great strategy for finding cheap fares is to be flexible with your travel dates. Start by searching for your flight to St. Marys, then click on the "flexible dates" box for a list of prices for nearby days. Another good tip? Book well ahead. For an idea of costs, ฿10,060 was the best price for a flight to St. Marys in the last seven days.
How much is a flight to St. Marys?
In the last seven days, return tickets to St. Marys sold from just ฿10,060 and reached a maximum price of ฿34,005. For one-way journeys departing from Dublin (DUB), the cheapest seat during this same period was just ฿4,485.
How much is a plane ticket to St. Marys?
Seats ranged from ฿10,060 to ฿34,005 in the last seven days. When you're ready to book, we're here to help land the best price to St. Marys.
What months are the cheapest to book a flight to St. Marys?
February is the best month to reserve a seat for your St. Marys holiday. Fares are priciest during December, so keep clear of this time if possible.

Travel information

Destination airport
Newquay Cornwall
Destination airport IATA code
NQY
Destination city name
Newquay
Return price
฿10,060
*Available to Expedia members.