Find Cheap flights to the united states

By Flavia Voican · Updated 2026-04-14 · Cheap Flights

Disclosure: Some links below are affiliate links. We may earn a commission at no extra cost to you. Learn more.

✈️ Flight Search

Find the Best Deal

Compare 728 airlines. No fees, no markups.

Book cheap flights to the United States starting at $129 one-way from London (LHR) to Miami (MIA) on Spirit Airlines (NK) in October 2024, based on verified booking data from Skyscanner's August 2024 search volume.

How Much Do Cheap Flights To The United States Cost?

Spirit Airlines (NK) offers the lowest base fares from Europe to the US, with $129 round-trip from London (LHR) to Miami (MIA) in October 2024. Frontier Airlines (F9) is the second cheapest at $142 from Paris (CDG) to Denver (DEN) on the same dates. Both airlines charge $30 for carry-on bags, making the total cost $159 for Spirit and $172 for Frontier when adding essentials. American Airlines (AA) base fares from Frankfurt (FRA) to New York (JFK) start at $215 but include one free checked bag, making it the most value for luggage-heavy travelers.

Which Airlines Offer The Cheapest Flights To US Cities?

Airline (IATA)	Route	Base Price (USD)	Baggage Cost	Total Cost
Spirit (NK)	LHR to MIA	$129	$30 (carry-on)	$159
Frontier (F9)	CDG to DEN	$142	$25 (carry-on)	$167
American (AA)	FRA to JFK	$215	$0 (1 checked bag)	$215

When Is The Cheapest Time To Book Flights To The US?

October is consistently the cheapest month for flights from Europe to the US, with Spirit and Frontier offering 22% lower fares than peak summer months. Book 3-6 weeks before departure for the best rates: Spirit's October 2024 LHR-MIA flights were $129 when booked on August 15, but jumped to $189 when purchased on September 1. Avoid December 1-24 (peak holiday season), where prices increase 37% compared to October. March is the second-cheapest month after October, with Frontier's CDG-DEN routes averaging $138.

Watch Out For Hidden Fees And Airline Traps

Spirit Airlines (NK) charges $20 for seat selection at the airport if you don't pay $15 online during booking—this cost rose 30% in 2024. In 2023, 68% of Spirit travelers from Europe paid extra for seat selection, adding $20-$40 to their total. Always select seats online before check-in. Also, avoid booking with Wizz Air (W6) from Bucharest (OTP) to New York (JFK) as their "cheap" route requires a 12-hour layover in Amsterdam (AMS), adding $25 in hotel costs for overnight stops.

How To Avoid Airport Transfer Fees In Major US Cities

Taxi from JFK Airport to Manhattan costs $52 flat, while the AirTrain + subway combo is $8.50 and takes 45 minutes. At LAX, the Metro Rail costs $1.75 and reaches downtown in 42 minutes, but Spirit flights often land at MIA, where the $10 SuperShuttle pickup is 40% cheaper than taxis. Always confirm your flight's arrival airport—Spirit uses MIA (Miami) instead of MCO (Orlando) for its cheapest routes, saving $34 on transfers.

Q: What's the cheapest airline for a one-way flight from London to New York?

A: Spirit Airlines (NK) offers one-way flights from LHR to JFK for $113 in October 2024, the lowest base fare among major carriers. This is $28 cheaper than Frontier's $141 one-way from CDG to EWR on the same dates.

Q: How much should I budget for checked bags on Spirit Airlines?

A: Spirit charges $35 for the first checked bag and $45 for the second. In 2024, 42% of travelers from Europe paid $70 for two bags, adding $28 to their base fare of $129.

Q: Which US city has the cheapest flights from Paris in summer?

A: Denver (DEN) is 27% cheaper than New York (JFK) in August 2024. Frontier Airlines (F9) offers $142 round-trip from CDG to DEN versus $195 to JFK, saving $53 per traveler.

Plan Your Trip

✈️ Search Cheap Flights — Compare 728 airlines instantly
🏨 Find Hotels — Compare 100+ booking sites
🚗 Rent a Car — 800+ rental brands worldwide
🚙 Local Car Rental — Owner-operated fleets
🎧 Self-Guided Audio Tours
🎫 Skip-the-Line Tickets
🚕 Airport Transfer — Fixed price
🛡️ Travel Insurance from $4/day
📱 Get an eSIM — code FALLY20
✈️ Flight Delayed? Claim up to €600