Black Friday is an important day of the year for US retailers. Major airlines like Emirates, Delta, Singapore, Qatar Airways, British Airways, Alaska Airlines, Southwest, EasyJet, Norwegian, JetBlue, and Ryanair are expected to post flight deals on Black Friday. There are some seriously great airfare sales that could be the impetus for an awesome 2020 adventure.

Make sure to book roundtrip flights to secure the lowest airfares and redeem credit card reward points to save on flight tickets. Flyers can opt for layover flights to score Black Friday flights for less, so look for flights to all airports (big or small) near your destination of choice. To stay updated about all discounts, subscribe to newsletters of OTAs and airlines.

There are reduced fares to extraordinary destinations as well as affordable flights for travel during more enticing times of year. Qatar Airways, Ireland's Aer Lingus, Scandinavian Airlines are offering ultra-low round-trip fares to destinations to Europe. Travel Deal Tuesday is coming up on December 3 and the fares to destinations around the world are expected to be some 40 percent off.

Hawaiian Airlines is offering Black Friday and Cyber Monday fares. According to them, deals will be on select flights between the neighbor islands and the mainland so make sure to check their website this Thursday at 11:30 to see their flight deals.

In 2018, US retailers racked up $6.22 billion in Black Friday business in online sales alone. Black Friday sales continue to include more than just electronic gadgets and toys.

French Bee offers a fare of San Francisco to Paris for $350, $30 less than a standard, introductory French Bee fare, and kicked off at the start of November and continues on to December 12, 2019, for travel between now and March 31, 2020.

Qatar Airways is offering up to $150 off some of its long-haul routes from its 10 U.S. hubs to Adelaide, Da Nang, Bali, Nairobi, Perth, and Tbilisi. The renowned business class suites QSuites have double beds for couples and families, privacy doors, 79-inch lie-flat seats, and meals on offer throughout the flight.

Book on weekdays to avoid paying increased airfares and book flight tickets through OTAs to get deals on Black Friday plane tickets.

More deals are to be announced by the world's airlines as Black Friday and Cyber Monday get closer.

Norwegian is the Scandinavian airline that consistently offers with low-cost and long-haul service. It is offering 15 percent off its economy fares on all of its routes and 10 percent off on premium class fares, also on all routes. Book between November 29 and December 2, 2019 for travel between December, 1, 2019, and March 28, 2020.

Meanwhile, Scandinavian Airlines is providing cheap flights with fares between $349 and $449 round-trip, to Oslo, Copenhagen, Stockholm, and Helsinki from New York City, Washington, D.C., Boston, Miami, Chicago, San Francisco, Los Angeles and tons of deals under $449 round-trip to additional European destinations, including London, Paris, Amsterdam, Athens, Warsaw, Barcelona, and so many more from those same domestic airports.

All economy flights on Aer Lingus from the U.S. to Europe are $100 off, no promo code needed.

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