Flight Deals as Low as $57 Roundtrip, Plus Great Fares to Hawaii, Costa Rica and Dublin

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With places opening back up, we’re not surprised if you’re already dreaming about your next trip. Starting today, you can snag some of the best flight deals around with roundtrip tickets as low as $57. These amazing travel deals were found and posted by one of our 12 million Slickdeals members, and most can be purchased via Expedia by searching your preferred city and dates.

Latest Travel Deals on Slickdeals

But to help you find and book your trip faster, we researched and narrowed down dates and routes to the best deals this week.

1. NYC to Maui, Hawaii from $465 Roundtrip

Calling all New Yorkers, it’s time for you to escape the East Coast and head to the islands of Hawaii. A search on Expedia shows roundtrip airfares on Hawaiian Airlines or American to and from New York (JFK) and Kahului Airport (OGG) on Maui for $465, making 1 stop (usually in Honolulu). We saw low prices on Expedia for May and September, so you can fly now or later.

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Slick Tip: For Hawaii, you usually find the lowest fares when kids typically are in school, so try excluding any popular holidays for the best deals.

2. Las Vegas to Costa Rica from $227 Roundtrip

Nature lovers, it’s time to make your way to San José, Costa Rica. Just prepare yourself to have one layover during this affordable flight route. Search Expedia for roundtrip travel between Las Vegas, Nevada (LAS) to San Jose, Costa Rica (SJO), making 1 stop, on select dates from September – November 2021.

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Related: Capital One Venture Rewards Credit Card Deal Offers 100,000 Bonus Miles and 2X Rewards on Everything
United Airlines has the low $227 fares right now, but depending on flight dates/returning dates, prices may exceed to slightly more than $227. Several other popular airlines are also flying to the land of Pura Vida for under $400 roundtrip, so explore different dates.

3. Los Angeles to Dublin, Ireland from $333 Roundtrip (in 2022)

American Airlines and its partners are offering budget-friendly roundtrip flights from Los Angeles to Dublin including complimentary seat selection, fee-free changes, one personal item, one carry-on bag, and one checked bag. Note: These extra-low rates are for specific dates in January, February and March 2022.

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If you love Dublin, set a Deal Alert since we have seen all of these additional deals to Dublin posted on Slickdeals just in the past few months:

• Orlando to Dublin $433 RT Airfares on Icelandair (Travel September – March 2022)
• Los Angeles to Dublin $333 RT Airfares on American Airlines (Travel January – March 2022)
• Chicago to Dublin $298 RT Airfares on SAS Airlines (Travel September – November 2021)
• Los Angeles to Dublin $307 RT Airfares on SAS Airlines (Travel August – November 2021)

Related: Chase Sapphire Cards Offer New Bonuses to Earn Up to $1,000 in Travel

4. Phoenix to Kauai, Hawaii from $323 Roundtrip

Again, American Airlines and Hawaiian Airlines on Expedia are showing roundtrip airfares traveling to and from Phoenix (PHX) and Kailua-Kona (KOA) or Kauai (LIH) airports for under $400. These main cabin fares take you to Kona on the Big Island of Hawaii or the island of Kauai and include a free seat selection, a free carry-on bag and free ticket changes. Look for the best fares starting August 23rd and after.

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5. Burbank, California to Santa Rosa, California from $57 Roundtrip

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On select Tuesdays and Wednesdays from June to September 2021, Alaska Airlines is offering extra-low roundtrip flights to wine country. Plan a weekend getaway without breaking the bank, and in case something comes up, you are eligible for fee-free changes.

6. NYC to Dallas, Texas from $126 Roundtrip

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Thanks to American, JetBlue and Delta, there are unbeatable basic economy roundtrip tickets from New York to Dallas. At the same time, you get what you pay for as these restricted-type fares impose change penalties, so don’t make plans unless you’re sure.

7. Miami to Hong Kong from $396 Roundtrip

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If you’re ready for international travel this fall between September and December 2021, United Airlines has flights from Miami to Hong Kong via Expedia. With these availabilities, the return flights will be from Monday to Thursday which means you’ll likely have to take additional days off to allow for travel time.
Try these dates for best rates: 
Departs MIA: Sept 27-30; Oct 25-28; Nov 1-4, 8-10, 16-17, 23-24; Dec 1-2
Returns: Monday-Friday availability, subject to change based on availability

8. NYC to San Juan, Puerto Rico from $144 Roundtrip

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Frontier, Delta and other airlines can help you to soak up the sun in Puerto Rico with nonstop roundtrip flights from New York at super low prices until mid-June. “These dates are quite close,” Slickdeals user Redmont pointed out proving you shouldn’t wait any longer to grab a ticket.

9. San Francisco to Lisbon, Portugal from $355 Roundtrip

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Have you missed Europe? Go to Portugal from San Francisco without any pressure through an economy light fare via SkyTeam members Delta, Virgin Atlantic, Air France, and KLM on Expedia, which unlike restricted-type tickets allows changes at no extra cost.
Search these dates to find the best deal: 
Depart SFO: Jan 8-9, 11, 15, 18-22, 24-29, 31; Feb 1-3, 5-9, 15-17, 22-23, 26, 28; March 1, 8-9, 15
Return: Open availability returns Tues – Sat and very few/select Sun & Mon

10. NYC to Bogotá, Colombia from $220 Roundtrip

Credit: iStock.com/Arturo Rosenow

Check Your Dates

You can go to Bogotá, Colombia and back for less with Delta between July and December 2021. Even if you don’t live in New York, it could be worth going to the Big Apple just to take advantage of this cheap flight.
Slick Tip: This deal made it to our Slickdeals Frontpage so you can be sure it is the lowest price you’ll find on the internet.
Travel Availability

• Departs New York, NY (JFK):
  • July 12, 14-15, 22, 24-26, 28
  • Aug 4-7, 9-12, 16-21, 23-30
  • Sept 1-2, 4-30
  • Oct 1-17, 19-31
  • Nov 1-11, 13-18, 24-30
  • Dec 1-4, 6-9, 12-14

• Returns Date: Wide availability returns except Tues & Sat are slightly higher