Cheap flights from Key Largo, FL to Newark (EWR)
MIA — EWR
Oct 30 — Nov 61
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Key Largo to Newark are usually found in February or January, booked 84 days in advance, depart on a Friday or Thursday and return on a Saturday
Find flight deals from Key Largo to Newark
Keep the following information in mind while searching for Key Largo to Newark flight deals. Data was last updated September 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Popular in | September |
Cheapest in | February |
Average price | $366 |
Cheapflights Insights
Everything you need to know about your flight from Key Largo to Newark Airport
Prices
Airlines
What is the cheapest time of day to fly from KE9 to EWR?
Find hourly flight availability from Key Largo to Newark. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 30, 2026.
It’s optimal to fly from Key Largo to Newark Airport in the evening. By choosing this option you can save up to 37% on the cost of your flight, compared to a flight at noon.
What is the cheapest day to fly from Key Largo to Newark Airport?
Use this chart to determine the cheapest time to fly round-trip from Key Largo to Newark. Price data was last updated on September 26, 2026.
Travelers seeking maximum savings on their Key Largo to Newark Airport flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Newark
Get insights into the airlines that provide service to Newark. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Newark. Reviews last updated September 30, 2026.
See what other customers who have flown with Delta,United Airlines, andJetBlue from Key Largo to Newark Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Overall
7.8
Entertainment
7.8
Boarding
8.1
Food
7.2
Comfort
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Crew
8.5
Overall
7.8
Entertainment
7.8
Boarding
8.1
Food
7.2
Comfort
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Crew
8.5
Overall
7.8
Entertainment
7.8
Boarding
8.1
Food
7.2
Comfort
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Crew
8.5
Overall
7.8
Entertainment
7.8
Boarding
8.1
Food
7.2
Comfort
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Crew
8.5
Overall
7.8
Entertainment
7.8
Boarding
8.1
Food
7.2
Comfort
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Crew
8.5
Overall
7.8
Entertainment
7.8
Boarding
8.1
Food
7.2
Comfort
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Related info for your journey
Find useful and relevant information for your journey from Key Largo to Newark. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Newark Airport?
Book flights to Newark Airport if you plan to visit one of these locationsQueens
Bronx
Elizabeth
East Rutherford
Staten Island
Bethlehem
Mahwah
Mount Laurel
Yonkers
Irvington
Secaucus
Tannersville
Seaside Heights
North Bergen
Carle Place
Fort Lee
Clinton
Absecon
Carteret
Goshen
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Other flights to Newark
Explore flights to Newark departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 30, 2026.
Key Largo and Newark flights
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Key Largo to Newark flights
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Top 6 airlines flying from Key Largo to Newark
Discover the top 6 airlines that operate flights from Key Largo to Newark. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$69 | Average$88 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$108 | Average$308 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$130 | Average$327 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$140 | Average$275 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$147 | Average$315 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$181 | Average$342 | FlexibilityNo cancel fee | On-time71% |