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NewPrice alerts for any route

Find the lowest fare.
Then take off.

Compare flights from airlines and travel sites in one search, see prices on a calendar, then book with the partner you choose.

LONBCNLowest from you London → Barcelona Thu 5 Nov – Wed 11 Nov Direct Return from$39See flights Not ready to book?We email you when the fare drops
No booking fees from us

You pay the partner's price. We never add to it.

Prices on every date

See the cheapest days before you pick.

Alerts when fares drop

We watch the price and email you.

Your currency, any city

Prices in your currency, from any city.

Live from recent searches

Cheapest flights from

Recently found round-trip fares from the city you choose. Tap one to see live prices.

All deals

Recently found prices. The final price is shown by the partner before you pay.

How it works

From search to seat in three moves

How Cheaplyfly works
  1. 01

    Search once

    We compare airlines and travel sites at the same time, in your currency.

  2. 02

    Compare and choose

    Sort by best, cheapest or fastest. Filter by stops, times and airlines.

  3. 03

    Book with the partner

    You pay the airline or travel site directly. They handle tickets and changes.

Trip ideas

What kind of trip are you dreaming of?

Start with a feeling, not a city. Each idea opens destinations with prices from your departure city.

Explore by budget
Beaches & islandsBarcelona, Lisbon, Dubai City breaksNew York, London, Paris Mountains & natureSeattle, Denver, Honolulu Culture & historyLondon, Paris, Barcelona Winter escapesDenver, Montreal, Calgary

Fare calendar

See a whole year of fares before you pick a date

Moving your trip by a day, or a month, can change the price. Bars show the cheapest month; the calendar shows every day.

Any route
  • Prices under every day in the date picker
  • Orange marks the lowest fare of the month
  • Tap a day to see flights for those dates

New York → London

November 2026

Mon Tue Wed Thu Fri Sat Sun 1 $285 2 $296 3 $276 4 $269 5 $273 6 $269 7 $306 8 $278 9 $272 10 $268 11 12 13 $278 14 $271 15 $303 16 $293 17 $291 18 $270 19 $292 20 $407 21 22 23 $274 24 25 26 27 28 29 30 $293
LowerHigherLowest this month

Price alerts

Let the fare come to you

Pick a route and a month. We check the price through the day and email you when it drops or hits your target. No app needed.

We'll ask you to confirm your email. Sign in to manage all alerts in one place.

Free tools

Everything you need to book smarter

Fare calendarLowest price for every day of the month, right in the date picker.Try it Price alertsWe watch a route and email you when it gets cheaper.Try it Explore by budgetSet a budget and see everywhere you can fly from your city.Try it Cheapest monthsEvery route page shows which month is cheapest to fly.Try it Multi-cityPlan a trip with several stops; we open it on our partner with your first flight ready.Try it Saved tripsKeep searches and flights in your free account, on any device.Try it

Popular routes

Routes travelers search most

RouteCheapest monthRegionFrom
NYCLONNew York → LondonRound trip · economy Oct 2026 Europe $164return LONNYCLondon → New YorkRound trip · economy Jan 2027 North America $307return LONBCNLondon → BarcelonaRound trip · economy Dec 2026 Europe $21return LONPARLondon → ParisRound trip · economy Jan 2027 Europe $23return LONDXBLondon → DubaiRound trip · economy Dec 2026 Middle East $169return LONROMLondon → RomeRound trip · economy Dec 2026 Europe $22return LONAMSLondon → AmsterdamRound trip · economy Nov 2026 Europe $35return NYCPARNew York → ParisRound trip · economy Nov 2026 Europe $196return

Each route has its own page with a fare calendar and the cheapest months.

Travel guides

Guides that save you money

14 guides on fares, bags, rights and more

FAQ

Questions, answered

The short version of how Cheaplyfly works. More in the help center.

Still have a question?

Search the help center or send us a message. We reply by email.

Help center Contact us
01Does Cheaplyfly sell tickets?

No. Cheaplyfly is a flight search and comparison site. You choose a flight here and book it on the airline's or travel site's website, where you pay them directly.

02Do I pay more by booking through Cheaplyfly?

No. Cheaplyfly may earn a commission from the partner when you book, and that never changes the price you pay.

03Who do I contact about my booking?

The airline or travel site you booked with. Their contact details are in your booking confirmation. They handle changes, refunds and check-in.

04Why can the price change when I click through?

Prices shown here were found in recent searches. Airlines change fares often, so the partner shows the final, live price before you pay.

05Why do prices show in my currency?

We use your approximate location only to suggest a currency. Change it in the header at any time, and search from any departure city you like.

06How do price alerts work?

Choose a route and dates, and we check the fare regularly. When it drops by your chosen amount or reaches your target, we email you.

07Do I need an account for price alerts?

No. Without an account we ask you to confirm your email first. With a free account you manage all alerts in one place.

08Is my data safe?

We collect only what we need, never sell your data, and you can download or delete your account at any time.

09What does a free account add?

Saved searches and flights, all your price alerts in one dashboard, recent searches on every device and notifications.

Your next trip is one search away

Compare fares in your currency, watch prices for free and book with the partner you choose.

Search flights Create free account
  • No booking fees from Cheaplyfly
  • Free price alerts by email
  • Save trips and searches
  • We never sell your data