You may be considering booking flights for a summer vacation in Europe. You might be thinking of going to the European Christmas markets.

Business-class flights to Europe are as low as $1,700 from December to September.

SYLVAIN SONNET/GETTY IMAGES

Air France, Delta Air Lines and KLM are all offering cheap flights to Europe. You can fly to Milan, Warsaw, Poland, Budapest, Hungary, Bucharest, Romania, Lisbon, Portugal, Florence, Italy, and Nice, France.

The flights are going to fill up so be sure to book as soon as possible.

Deal basics

Delta Air Lines and Air France are airlines. Routes include Albuquerque, New Mexico, Boston, Chicago, Dallas, Houston, Miami, Minneapolis, Newark, New York City and San Francisco. If you want to book directly with the airline of your choice, use thenywayanydaynywayanydaynywayanyday.com to search for your best available dates andnywayanyday.com to book directly with the airline of your choice The travel dates are usually from December to September. Within the next couple of days.

Thanks to Scott's Cheap Flights, this amazing deal has been found. A 14-day free trial is required for Scott's Cheap Flights to offer a Premium membership. Premium economy, business-class and first-class deals are included in the membership.

Sample flights

The deal has a lot of perks. You can fly to many popular European destinations from multiple cities in the U.S.

A lot of flights in this deal have a stop in Paris. There are a lot of flights in this bargain offer.

  • Air France: John F. Kennedy International Airport (JFK) to Warsaw Chopin Airport (WAW), starting at $1,724 (includes a layover in Paris).
  • Air France: Dulles International Airport (IAD) to Malpensa Airport (MXP), starting at $1,731 (includes a layover in Paris).
  • Delta: Raleigh-Durham International Airport (RDU) to Humberto Delgado Airport (LIS), starting at $1,876 (includes a layover in Paris).
  • Air France: O’Hare International Airport (ORD) to Budapest Airport (BUD), starting at $1,939 (includes a layover in Paris).
  • Delta and Air France: Cincinnatti/Northern-Kentucky International Airport (CVG) to Florence Airport, Peretola (FLR), starting at $1,928 (includes a layover in Paris).
  • Delta: Eppley Airfield (OMA) to Vienna International Airport (VIE), starting at $1,961 (includes layovers in Minneapolis and Paris).
  • Air France: George Bush Intercontinental Airport (IAH) to Amsterdam Airport Schiphol (AMS), starting at $1,967 (includes a layover in Paris).
  • Air France: Boston Logan International Airport (BOS) to Oslo Airport (OSL), starting at $2,038.

Some of the cheapest flights are in New York City and Washington, D.C.

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If you want to book your flights directly on the airline's website, we recommend you use Google Flights. Airlines are more reliable than third-party booking options in the event of a delay.

There are two options from Delta and Air France for a July 5 to 12 trip from Boston. Two flights leave at the same time, one at 5:24 p.m. and the other at 6:55p.m. Both Delta and Air France operate the earlier flight. There is a stop in Paris on both flights.

GOOGLE FLIGHTS

On July 12th, Delta and Air France will have two flights departing from Copenhagen. They both have a stop in Paris.

GOOGLE FLIGHTS

The $2,028 sticker price for a business-class flight is low by comparison, since such tickets are usually upwards of $5,000.

GOOGLE FLIGHTS

Delta and Air France have a partnership that allows you to book your Air France flights directly on Delta's website.

GOOGLE FLIGHTS

Priority boarding is one of the perks of Air France's business class. The business class cabin on this flight has a three-course meal.

DELTA.COM

DELTA.COM

Maximize your purchase

The Platinum Card from American Express gives 5 points per dollar on airfare booked directly with the airline or through American Express Travel, and the Citi Prestige Card gives 5 points per dollar on airfare booked through American Express Travel. There is more on maximizing airfare purchases here.

The information for the card has been collected by a third party. The card issuer did not review or provide the card details on this page.

Bottom line

It's too difficult to pass up this deal. You can fly to almost anywhere in Europe from the comfort of a business class seat. The best time to book a ticket is now, since many of these flights are discounted by at least 50%.

Nyhavn in Copenhagen, Denmark. SPOOH/GETTY IMAGES

You can fly to Europe from a lot of smaller U.S. cities, not just the big ones like New York City and Chicago.