Cheap flights from Brighton to Key West from £543
This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Brighton to Key West departing on 8/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Brighton to Key West
Cheap return flights
Delta flights from Brighton to Key West
Our best Delta deals on Brighton to Key West flight tickets
Virgin Atlantic flights from Brighton to Key West
Our best Virgin Atlantic deals on Brighton to Key West flight tickets
See travel insights to Key West from
How to get the cheapest flight ticket from Brighton to Key West
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Brighton and Key West?
What is the cheapest month to fly to Key West?
If you aren’t able to travel to Key West during the month of September, then flying in February is also cheap. Prices for this month can be found on momondo for an average of £513.
What is the cheapest day to depart on your flight to Key West?
On average, the least expensive day to fly to Key West from Brighton is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as £516. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Key West on Thursday is £644.
What is the cheapest time of day to depart on your flight to Key West?
According to our data, the cheapest time of day to fly to Key West is in the morning. momondo users have found flights departing from Brighton to Key West in the morning for as low as £567. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the evening because they tend to be around £807. Of course, these prices can vary depending on the time of year and what airport you fly to.
Can stopping save me money on Brighton to Key West flights?
No. A direct flight is the cheapest option for a flight between Brighton to Key West.
Cheap Brighton to Key West flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Brighton to Key West
When did momondo last update prices for flights from Brighton to Key West Airport?
Prices for flights from Brighton to Key West Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Brighton to Key West Airport?
As of July 2025, there are 2 operators available to choose from for flights from Brighton to Key West Airport.
How old do you have to be to fly from Brighton to Key West Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Brighton to Key West Airport.
What documentation or ID do you need to fly to Key West Airport?
The necessary travel and health documents for your Key West Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Brighton to Key West?
Based on momondo bookings for flights between Brighton and Key West, the leading plane model is Airbus A319, making up 25.45% of the total bookings. Other popular models include ATR 72-201 / 202 with 25.31%, Embraer 175 with 13.58%, and Boeing 737-700 with 9.71%.
Best airlines flying from Brighton to Key West
Compare and see reviews for airlines that fly from Brighton to Key West with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £424 | Free Cancellation | Rating 7.4 653 reviews | |||
| PriceFrom £444 | Free Cancellation | Rating 6.6 7,103 reviews |
Travelling to a place near Key West?
Book flights to Key West if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Brighton to Key West?
It is quick and easy to find Brighton to Key West flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Key West that suits you.
Can I find flights from Brighton to Key West with flexible booking policies on momondo?
momondo does allow users to show only those flights to Key West from Brighton which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Brighton to Key West?
Once all potential Brighton to Key West flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Brighton to Key West right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Key West, momondo offers a useful price alert feature which will track prices for flights to Key West from Brighton and alert you when they change.