Cheapest airlines flights from Zagreb to London

You can choose from 3 airlines that fly from Zagreb to London, including Ryanair, Croatia Airlines, and Lufthansa. Ryanair has lowest fares on this route.
Ryanair logo Ryanair
Croatia Airlines logo Croatia Airlines
Lufthansa logo Lufthansa
Airlines are determined based on actual purchased flight tickets from Zagreb to London according to previous 12 months data from Trip.com.

Search for direct flights from Zagreb to London in the next 3 months. Based on Trip.com's latest 7-day flight data, one-way direct flights start at US$23, and round-trip direct flights start at US$46.

Displayed flight fares from Zagreb to London are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Zagreb to London Flight Details

The distance between Zagreb and London is about 1,347.43 km. The average flying time from Zagreb to London is around 2 hours 22 minutes. Based on Trip.com's latest data, travel demand is highest in January. The off-season for travel is October.

Cheapest one-way flight priceUS$23
Cheapest return ticket priceUS$46
Cheapest monthOctober
Peak season for travelJanuary
Flight distance1,347.43 km
Average flight time2 hours 22 minutes
Popular airlineRyanair
Flight statistics for the Zagreb–London route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com Price Insights on Flights from Zagreb to London

Which month has the cheapest one-way flights from Zagreb to London?

The average price of one-way flights from Zagreb to London purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Zagreb to London is March, with an average price of US$100; while the month with the highest flight price is usually August, with an average price of up to US$223.

US$223
US$162
US$100
US$39
  • US$100
    Mar
  • US$151
    Apr
  • US$130
    May
  • US$114
    Jun
  • US$143
    Jul
  • US$223
    Aug
  • US$156
    Sep
  • US$129
    Oct
  • US$149
    Nov
  • US$122
    Dec
  • US$153
    Jan
  • US$127
    Feb

What is the cheapest day of the week to fly from Zagreb to London?

Average weekly flight prices from Zagreb to London by travel date (Based on Trip.com’s past 12 months of data)

Based on Trip.com’s past 12 months of flight data, the cheapest day to fly from Zagreb to London is Sunday, with average prices lower than on other days. Avoid Thursday, as prices are usually highest then.

US$193
US$150
US$107
US$64
    Cheapest
  • US$135
    Mon
  • US$135
    Tue
  • US$167
    Wed
  • US$193
    Thu
  • US$171
    Fri
  • US$129
    Sat
  • US$107
    Sun

Frequently Asked Questions

  • What are the cheapest flights from Zagreb to London (ZAG-LON)?

    Based on Trip.com data, Ryanair offers one-way fares as low as US$23 on Cheapest nonstop routes (e.g. ZAG to STN on Mon, Mar 30), while Ryanair offers Cheapest nonstop round-trips from US$46 departing on Sat, Apr 18 and returning on Tue, Apr 21.
  • At the moment, you can catch a nonstop flight from Zagreb to London with the following airlines, including: Ryanair Croatia Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes about 2 hours 22 minutes to fly from Zagreb to London.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Zagreb to London 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.
  • Based on Trip.com data in the past 4 weeks, there is 14 flight per week flying from Zagreb to London. You can check the weekly schedule for popular airlines on this route below: Ryanair: S/M/T/W/T/F/S -- FR2189 (06:17)
  • To find best deals on flights from Zagreb to London, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Mon, Mar 30, with one-way flights priced at just US$23.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Ryanair.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for London travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Zagreb to London is October, when demand for travel is lower.
  • After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Zagreb to London on March 21, 2026 with Ryanair, with prices starting at US$23.
  • You can land at any one of the following hubs in London, with Zagreb Airport to London Stansted Airport (ZAG-STN) is by far the most common option on this route: London City Airport (LCY) London Gatwick Airport (LGW) Heathrow Airport (LHR) London Luton Airport (LTN) London Southend Airport (SEN) London Stansted Airport (STN).
  • The time difference between London and Zagreb is 1h.
  • 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 booking, 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.

Trip.com Airline Insights on Flights from Zagreb to London

Which airline offers the cheapest direct flights from Zagreb to London?

Data is based on the average price of all nonstop flights from Zagreb to London on Trip.com over the past 12 months.

Based on Trip.com’s data from the past 12 months, Ryanair provides the lowest-priced direct flights from Zagreb to London, with fares starting at US$89.

US$89
US$181
US$273
US$364
Ryanair
US$89
Ryanair
Croatia Airlines
US$202
Croatia Airlines
British Airways
US$237
British Airways
LOT Polish Airlines
US$275
LOT Polish Airlines
KLM
US$334
KLM
Lufthansa
US$364
Lufthansa

Which airline operates the most flights from Zagreb to London?

Total flights from Zagreb to London across all airlines. (Based on Trip.com data from the past month)

Based on Trip.com’s data from the past month, Ryanair operates the most frequent flights from Zagreb to London, with 12 flights per week.

2
5
9
12
Ryanair
12
Ryanair
Croatia Airlines
5
Croatia Airlines
Air India
5
Air India
Asiana Airlines
5
Asiana Airlines
United Airlines
5
United Airlines
Singapore Airlines
5
Singapore Airlines

How many flights fly from Zagreb to London daily?

The data is based on the flight numbers for each day of the week from Zagreb to London within the Trip.com database over the past month.

Based on the past month's historical data from Trip.com, the number of flights from Zagreb to London is the highest on Friday/Saturday and the lowest on Tuesday/Thursday.

40
22
4
0
Highest
30
Mon
4
Tue
28
Wed
4
Thu
40
Fri
40
Sat
10
Sun