We're seeing some great flash sales today. Whether you want to travel to Florida, Colorado, Mexico, Europe, or South America, there are great deals all over the world today. Have a look at our top 10 airfare picks for today.

Today's Top Airfare Picks

These deals are all at prices below what we normally see. Some of these fares are a part of ongoing sales and some are unadvertised, which may only last a few hours. If you are interested in any of these fares, we recommend you book soon to avoid a missed bargain. All domestic fares work in the reverse direction as well.

Detroit - Orlando $39 Roundtrip for Fall Travel

Fly to Florida for only $20 one-way with the latest "buck" sale on Frontier. The base fare is only $1 and after adding in taxes and Frontier's online booking fee, nonstop flights from Detroit to Orlando are $39 roundtrip. Dates are scarce for this price. I was able to find seats departing Detroit DTW on Tuesday, December 4, returning from Orlando MCO on Thursday, December 6. Good for a quick mid-week getaway with a small backpack. You can find longer trips on a few scattered dates in November and early December as well. Checked bag fees start at $30 each way. Larger carry-on bag fees start at $35 each way. Book quickly! This sale ends tonight.

See all of our fares to Orlando (MCO) from all over the U.S. and Canada

Boston - Atlanta $115 Roundtrip for Fall/Winter Travel

Fly nonstop from Boston to Atlanta for $115 roundtrip on Delta or Southwest. This price is widely available from November through early March, excluding peak holiday travel. Delta's fare is Basic Economy, which means you won't be able to choose your seat during booking or make any changes. The upgrade to a Main Cabin Economy fare is only $30 roundtrip if you'd like to avoid Basic Economy. Otherwise, Southwest is selling standard Economy tickets for $116 roundtrip including two free checked bags and no change fees. I found seats departing Boston BOS on Friday, January 18, returning from Atlanta on Sunday, January 20. Perfect for a weekend getaway!

See all of our fares to Atlanta (ATL) from all over the U.S. and Canada

Washington D.C. - San Salvador $122 Roundtrip for Winter Travel

Volaris is having an amazing "Flights on the Fly" sale with fares starting at $39 one-way. The return flight is slightly higher, bringing nonstop flights from Washington D.C. to San Salvador to $122 roundtrip. This amazing price is available on a few scattered dates in February only. I found seats departing Washington IAD on Thursday, February 14, returning from San Salvador SAL on Monday, February 18. Perfect for a Valentine's getaway.

See all of our fares to San Salvador (SAL) from all over the U.S. and Canada

Dallas - Guadalajara $151 Roundtrip for Winter Travel

The Volaris sale for February travel is available on just about all routes, including over 50 routes from the US to Mexico. Fly nonstop from Dallas to Guadalajara for $151 roundtrip. This route is flown on Sundays, Tuesdays, and Thursdays. I found seats departing Dallas on Tuesday, February 12, returning from Guadalajara GDL on Sunday, February 17. Volaris clean base fares include two full-size carry-on bags with a max combined weight of 22 lbs. If you can't travel that light, you can add an additional 22 lbs. of carry-on weight for $24 each way or check a bag for $35 each way. Book quickly! This sale ends tomorrow night, October 25, 2018, but seats may sell out at any time.

See all of our fares to Guadalajara (GDL) from all over the U.S. and Canada

Long Beach - Hayden/Steamboat Springs $168 Roundtrip for Fall/Winter Travel

Here's an excellent price on a new route from JetBlue. Fly nonstop from Long Beach to Hayden/Steamboat Springs for $168 roundtrip. New nonstop service on JetBlue begins December 15, 2018. Flights for this price are available for travel on Wednesdays and Saturdays through March, excluding peak holiday travel. I found seats departing Long Beach LGB on Saturday, January 19, returning from Hayden/Steamboat Springs HDN on Wednesday, January 23. Go enjoy the snow in Colorado this winter! For other ski trips, have a look at flight deals to ski towns from your city.

See all of our fares to Hayden/Steamboat Springs (HDN) from all over the U.S. and Canada

Philadelphia - Los Angeles $179 Roundtrip for Fall/Winter Travel

Fly nonstop from Philadelphia to Los Angeles for $179 roundtrip on Alaska Airlines or American. Travel is widely available through March, with only a 3-day advance purchase required. I found seats departing Philadelphia PHL on Friday, December 7, returning from Los Angeles LAX on Monday, December 10. American's fare is Basic Economy, so I would recommend Alaska Airlines if you want to avoid the restrictions on seat selection and ticket changes. Both airlines include the same amount of carry-on luggage and have the same checked bag fees.

See all of our fares to Los Angeles (LAX) from all over the U.S. and Canada

St. Louis - Reykjavik $230 Roundtrip for Fall Travel

Don't miss out on a cheap flight to Iceland! WOW Air will discontinue this route in January. If you buy now, you can fly nonstop from St. Louis to Reykjavik for $230 roundtrip. Scattered dates are available in November and early December. I was able to find seats departing St. Louis STL on Tuesday, November 13, returning from Reykjavik KEF on Friday, November 16. Longer trips are available as well, but Iceland is an expensive place once you're there so shorter trips will work better if you're on a budget. Plus, this price only includes a small personal item. Carry-on bag fees start at $45 each way. Checked bag fees start at $55 each way.

See all of our fares to Reykjavik (KEF) from all over the U.S. and Canada

Seattle - Helsinki $325 Roundtrip for Spring Travel

There are some great flash sale fares to Europe on American and Oneworld partners British Airways, Finnair, and Iberia today. Fly from Seattle to Helsinki for $325 roundtrip on American/Finnair. This price can easily be found for travel in April and early May. A minimum stay of 7-nights is required. This price is for Basic Economy, which only includes a carry-on bag plus a personal item. If you need to check a bag, it will be cheaper to buy the Basic Economy fare and pay $60 each way to check a bag. The Main Cabin Economy fare is much higher priced. I found seats departing Seattle SEA on Saturday, May 4, returning from Helsinki HEL on Sunday, May 12.

See all of our fares to Helsinki (HEL) from all over the U.S. and Canada

Chicago - London $444 Roundtrip for Spring Travel

Fly nonstop from Chicago to London for $444 roundtrip on American or British Airways. Travel dates are fairly easy to find from mid-April through mid-June. You must stay at least one week to get this price. I found seats departing Chicago ORD on Saturday, May 18, returning from London LHR on Saturday, May 25. Again, this is a Basic Economy fare. Checked bag fees start at $60 each way. For more info and comparisons of Basic Economy fares, read our guide to Basic Economy for transatlantic international travel.

See all of our fares to London (LHR) from all over the U.S. and Canada

New York - Santiago, Chile $565 Roundtrip for December Travel

Here's a route that rarely goes on sale. Fly from New York to Santiago, Chile for $565 roundtrip on LATAM. This is an incredible price to this Chile, which normally has sky-high fares over $1000. You'll find this discounted price on a few dates in early December only. There are even a few nonstop options on the outbound flight. The returning flight will require a connection for this price. I found seats departing New York JFK on Saturday, December 1, returning from Santiago SCL on Wednesday, December 12. Combine this flight with a cheap domestic flight and go check out Patagonia! Flights between Santiago and Punta Arenas are currently going for $40 each way.

See all of our fares to Santiago, Chile (SCL) from all over the U.S. and Canada

Want more travel deals? Check out all of our fares from your city to see what's available from your neck of the woods.

Header image by oneinchpunch via Shutterstock.

All products and services mentioned on Airfarewatchdog are independently selected by our team of expert travelers. If you buy something through our links, we may earn an affiliate commission.

More Stories You'll Love