Cheap Flights to Treshnish Isles from HK$445

View HK$445 flight on Thu, 2 Jul 2026Opens in a new window

Popular airlines

  • British Airways

  • KLM

  • easyJet

  • Aer Lingus

  • Air France

  • Iberia

  • Finnair

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 35% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Treshnish Isles

Prices were available within the past 7 days and start at HK$445 for one-way flights and HK$854 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

easyJet
Wed, 26 Aug - Wed, 9 Sept
LGW
London
GLA
Glasgow
HK$854 Return, found 3 days ago
HK$854
Return
found 3 days ago
Select easyJet flight, departing Wed, 26 Aug from London to Glasgow, returning Wed, 9 Sept, priced at HK$854 found 3 days ago
easyJet
Fri, 10 Jul - Sun, 12 Jul
LGW
London
GLA
Glasgow
HK$858 Return, found 4 days ago
HK$858
Return
found 4 days ago
Select easyJet flight, departing Fri, 10 Jul from London to Glasgow, returning Sun, 12 Jul, priced at HK$858 found 4 days ago
easyJet
Fri, 18 Sept - Thu, 24 Sept
LGW
London
INV
Inverness
HK$878 Return, found 5 days ago
HK$878
Return
found 5 days ago
Select easyJet flight, departing Fri, 18 Sept from London to Inverness, returning Thu, 24 Sept, priced at HK$878 found 5 days ago
British Airways
Wed, 26 Aug - Wed, 9 Sept
LGW
London
GLA
Glasgow
HK$1,357 Return, found 3 days ago
HK$1,357
Return
found 3 days ago
Select British Airways flight, departing Wed, 26 Aug from London to Glasgow, returning Wed, 9 Sept, priced at HK$1,357 found 3 days ago
American Airlines
Mon, 15 Jun - Mon, 22 Jun
IAH
Houston
INV
Inverness
HK$10,947 Return, found 1 day ago
HK$10,947
Return
found 1 day ago
Select American Airlines flight, departing Mon, 15 Jun from Houston to Inverness, returning Mon, 22 Jun, priced at HK$10,947 found 1 day ago

Frequently asked questions

How do I find cheap flights to Treshnish Isles that have flexible change policies?
Search for your low-cost flights to Treshnish Isles, then tick the "No change fee" box below the "Flexible change policies" filter. It's that simple. We understand that things can change and flexibility matters, so book with confidence with Expedia.
Which airlines fly to Treshnish Isles?
TUI Airways runs flights into or near Treshnish Isles, including 4 that touch down at Glasgow Intl. Airport (GLA) each month. Choose your travel dates and then secure your airfare early for the biggest bargain.
How can I find cheap tickets to Treshnish Isles?
To score an amazing deal to Treshnish Isles, book well ahead of time. Also take advantage of Expedia's "flexible dates" feature at the top of your search results. This will display prices for nearby days. In the last seven days, HK$854 was the lowest price for a flight to Treshnish Isles.
How much is a flight to Treshnish Isles?
The price of a round-trip journey to Treshnish Isles in the last seven days ranged between HK$854 and HK$16,420. If you were heading one way from London (LGW), you could have gotten a deal from just HK$445.
What are the most popular airports to fly into in Treshnish Isles?
Treshnish Isles's principal airport is Glasgow Intl. Airport (GLA). Get your thrilling adventure underway by locking in a ticket on one of the 4 monthly flights to this destination.
When is the cheapest time to fly to Treshnish Isles?
Consider leaving early on in the week to book the best airfare to Treshnish Isles. Tuesday is routinely the most cost-effective day to depart, followed by Monday. Saturday typically has the highest fares. This is because lots of travellers like to begin their trip on a weekend.
How much is a plane ticket to Treshnish Isles?
In the last seven days, airfares to Treshnish Isles ranged between HK$854 and HK$16,420. The early bird catches the worm, so secure a terrific deal today.
What months are the cheapest to book a flight to Treshnish Isles?
February is a cheap month to purchase a seat for your Treshnish Isles getaway. Tickets cost the most during the festive month of December, so avoid this time if you can.

Travel information

Destination airport
Glasgow Intl.
Destination airport IATA code
GLA
Destination city name
Glasgow
Return price
HK$854

Trending flights to Treshnish Isles

Prices were available within the past 7 days and start at HK$445 for one-way flights and HK$854 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Southern Airlines
Thu, 16 Jul - Thu, 13 Aug
HKG
Hong Kong SAR
GLA
Glasgow
HK$6,104 Return, found 3 days ago
HK$6,104
Return
found 3 days ago
Select China Southern Airlines flight, departing Thu, 16 Jul from Hong Kong SAR to Glasgow, returning Thu, 13 Aug, priced at HK$6,104 found 3 days ago
*Available to Expedia members.