$449 Cheap Flights from United States to Keflavík International
One-way
Departing from
United States
Going to
Keflavík International
Reykjavik (KEF)
Iceland • May, 2026
98% AI deal score
$1,075 $474
Reykjavik (KEF)
Iceland • May, 2026
96% AI deal score
$1,075 $554
Reykjavik (KEF)
Iceland • April, 2026
96% AI deal score
$1,075 $556
Reykjavik (KEF)
Iceland • March, 2027
95% AI deal score
$1,075 $475
Reykjavik (KEF)
Iceland • December, 2026
94% AI deal score
$1,125 $449
This is the lowest one-way flight price found by RatePunk users in the last 24 hours for a flight going to Keflavík International. Fares are subject to change and may not be available for all dates. (Data last updated 4/23/2026).
Popular airlines to Keflavík International
Finnair
British Airways
Delta Air Lines
Norwegian Air Shuttle
Icelandair
KLM
Lufthansa
SAS Braathens
342,762 searches in the past 7 days on RatePunk
Flight deals up to 90% off
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Top Cheap Flight Deals from United States to Keflavík International
Recent round-trip flight deals to Keflavík International
Fri, Apr 24 - Tue, Apr 28
Cheapest
New York (JFK) - Reykjavik (KEF)
Icelandair airlines • Direct
Reykjavik (KEF) - New York (JFK)
Icelandair airlines • Direct
$605
$445
-$160
26%
Sat, Apr 18 - Sat, Apr 25
New York (JFK) - Reykjavik (KEF)
Icelandair airlines • Direct
Reykjavik (KEF) - New York (JFK)
Icelandair airlines • Direct
$605
$445
-$160
26%
Mon, Apr 20 - Tue, Apr 28
New York (JFK) - Reykjavik (KEF)
Icelandair airlines • Direct
Reykjavik (KEF) - New York (JFK)
Icelandair airlines • Direct
$605
$444
-$161
27%
Tue, Aug 25 - Mon, Aug 31
New York (LGA) - Reykjavik (KEF)
KLM airlines • 1 stop • Detroit (DTW)
Reykjavik (KEF) - New York (LGA)
KLM airlines • 1 stop • Minneapolis (MSP)
$442
Mon, Apr 20 - Wed, Apr 29
New York (JFK) - Reykjavik (KEF)
Icelandair airlines • Direct
Reykjavik (KEF) - New York (JFK)
Icelandair airlines • Direct
$605
$442
-$163
27%
Mon, Sep 14 - Thu, Sep 24
New York (EWR) - Reykjavik (KEF)
Icelandair airlines • Direct
Reykjavik (KEF) - New York (EWR)
Icelandair airlines • Direct
$635
$446
-$189
30%
The cheapest time to fly to Keflavík International
Ready to jet to Keflavík International on a budget? Check out these popular routes with surprisingly cheap fares (one-way prices):
Facts About Flights from United States to Reykjavik
To help you plan your journey, here are some quick Reykjavik flight facts and tips.
Reykjavik airports
Keflavík International Airport (KEF) and Reykjavík Airport (RKV) are Iceland's primary airports, serving different travel needs. KEF is the main international gateway, handling the vast majority of international flights. It's located about 50 km (31 miles) from Reykjavík and offers a wide array of connections to North America and Europe. Expect modern facilities, including numerous shops, restaurants, and car rental options. Public transportation, such as buses and airport shuttles, provides links to Reykjavík. Reykjavík Airport (RKV), situated closer to the city center, primarily handles domestic flights and flights to Greenland and the Faroe Islands. While smaller than KEF, RKV offers convenient access to Iceland's regions, making it ideal for exploring beyond the capital area.
Pro tip: search “Reykjavik (Any)” to see fares to all Reykjavik airports – sometimes one is cheaper than the others on your dates.
Insights for flights to Keflavík International
Cheapest airport
London Stansted (STN)
While not technically *in* Keflavik, London Stansted (STN) often boasts the thriftiest tickets to Iceland. STN is a bustling hub northeast of London, known for its efficiency and a wide array of budget-friendly flight options; so you can save your money for enjoying Iceland's breathtaking views instead of spending it all on the flight!
Nonstop vs. 1-stop
20+ cities
Keflavík International Airport is not a major hub, but this secondary airport still connects to over 20 cities, including popular routes to North American destinations like New York, Boston, and Washington!
Number of airlines
30+ airlines
Keflavík International Airport is served by more than 30 airlines, including both full-service and low-cost carriers, providing a wide range of options for travelers.
Typical price range (round-trip)
$300 - $1200
Generally, flights to Keflavík International Airport (KEF) range from $300 to $1200. Prices usually peak during the summer months (June to August) and around the holiday season due to increased tourist traffic. Keep an eye on shoulder seasons (April-May and September-October) for potentially better deals, but expect higher prices during peak travel times.
Flight frequency
200+ flights
Flights to Keflavík International Airport are quite frequent, with several airlines offering daily connections. Expect even more options during the summer months and around major holidays!
KEF Airport Deal Stats
Current most discounted routes
Avg. most discounted routes (last 3 months)
KEF airport insights
Best days to catch a deal
Wed, Fri
Based on the provided data, Wednesday appears to be the best day to find flight deals for Keflavík International Airport. With a count of 237, Wednesday significantly surpasses all other days in terms of the frequency of cheap flight deals.
Avg. deal survival time
10.1 hours
Deals from Keflavík International Airport typically last for around 10.1 hours. It is important to book quickly, as deals are only available for a limited time.
Rare deal frequency
3 deals
We found 3 rare deals for flights arriving or departing from Keflavík International Airport in the past month. These rare deals, which include mistake fares, special promotions or ultra-discounts, received an AI Deal Score of 90+.
Average price drop
-61%
The average price drop for flights to Keflavík International Airport is 60.6%, offering a significant opportunity for savings. Travelers can potentially save a substantial amount on their airfare by monitoring price fluctuations to this destination.
Next 4 weeks: deal forecast
Keflavík International Airport Next Month Forecast
Based on current trends, flight prices to Keflavík International Airport are expected to remain stable next month. There are no significant price drops or increases anticipated at this time.
Top 5 biggest price drops (last 3 months)
Found on April 10
Malta - KEF
$795 → $118
85%
Found on April 13
Sørvágur - KEF
$1,325 → $216
84%
Found on April 8
Sharm El Sheikh - KEF
$643 → $111
83%
Found on April 13
Aruba - KEF
$5,800 → $967
83%
Found on April 8
Timișoara - KEF
$1,253 → $306
76%
Check these nearby airports too
Looking for more options? These airports near KEF sometimes drop rare deals too:
Gjogur Airport (GJR)
~7 rare deals/month
Vopnafjorður Airport (VPN)
~6 rare deals/month
If you’re flexible with departure cities, it’s worth keeping an eye on nearby airports — especially GJR and VPN for long-haul deal surprises.
When Is the Best Time to Fly from United States to Keflavík International
Timing is everything when hunting for cheap flights. Here are data-backed insights on the best times to fly to Keflavík International:
Cheapest month
November
Cheapest month
November is typically the cheapest month to fly to Reykjavik. Visiting Reykjavik in November offers a unique experience with fewer crowds and a chance to witness the Northern Lights. Plus, you'll likely find better deals on flights and accommodations, making it a budget-friendly adventure.
Best day to book
Tuesday
Best day to book
Booking your flight on a Tuesday could save you some serious cash. Airlines often release new deals at the start of the week, and by Tuesday, the initial rush is over, giving you a sweet spot for snagging lower prices. So, set a reminder and get ready to book those tickets!
Cheapest days to fly
Wednesday
Cheapest days to fly
Flying to Reykjavik on a Wednesday can be lighter on your wallet. Mid-week flights generally have fewer travelers, leading to airlines offering discounts to fill those seats. Take advantage of the savings and use that extra cash for some delicious Icelandic cuisine!
Advance booking sweet spot
2 months
Advance booking sweet spot
Booking about two months in advance is often the sweet spot for flights to Reykjavik. This timeframe usually balances demand and availability, allowing you to secure better prices before they skyrocket closer to your travel date. Start planning ahead to maximize your savings!
Seasonal considerations
Distinct
Seasonal considerations
Seasonal considerations for flights to Reykjavik are distinct due to the dramatic changes in daylight and weather. Summer offers long daylight hours perfect for exploring, while winter provides the magical Northern Lights. Prices and availability fluctuate greatly depending on the season, so plan accordingly.
TL;DR: Fly to Reykjavik in November for the best deals and a chance to see the Northern Lights. Book your flights on a Tuesday and fly on a Wednesday to save even more. Aim to book about two months in advance for the best prices. Remember that seasonal changes significantly impact flight costs, with summer and winter being peak seasons. Plan smart and enjoy your Icelandic adventure!
Reykjavik Airports & Ground Transportation
One big question for travelers is which Reykjavik airport to fly into. Here’s a quick guide to Reykjavik’s airports and how to get to the city from each:
Keflavik International Airport (KEF)
Welcome to Keflavik International Airport, Iceland's largest airport and main international hub! Located about 50 kilometers (31 miles) from Reykjavik, it serves as the primary gateway for most travelers visiting Iceland. You'll find a good selection of shops, restaurants, and duty-free stores to keep you occupied. Getting to Reykjavik is easy with the Flybus airport shuttle or by renting a car, both readily available options. Be prepared to be greeted by a modern and efficient airport that embodies Iceland's charm.
Tip: Take advantage of the duty-free shopping upon arrival if you plan on enjoying alcoholic beverages during your stay, as prices are significantly lower than in the city.
Reykjavik Domestic Airport (RKV)
Reykjavik Domestic Airport is conveniently located close to Reykjavik city center and primarily handles domestic flights and flights to Greenland. While smaller than Keflavik, it provides quick access to destinations within Iceland, making it ideal for exploring the country's remote regions. The airport offers basic amenities, including car rentals and taxi services. From here you can quickly access many domestic locations. Getting to the city center is a breeze with a short taxi or bus ride.
Tip: Check the weather conditions before flying from Reykjavik Domestic Airport, as domestic flights are often affected by Iceland's unpredictable weather.
Other airports
Hey there, travel enthusiast! While Reykjavik's Keflavik International Airport (KEF) is your main gateway, consider these alternatives. Reykjavik Domestic Airport (RKV) is closer to the city but primarily handles domestic flights and flights to Greenland and the Faroe Islands; however, it is only 2km away from downtown Reykjavik! Transportation from Keflavik to Reykjavik primarily involves bus services like Flybus or Airport Direct, or a 45 minute taxi ride, so keep that in mind when planning your trip!
Airport transfers
Getting around from Keflavik Airport is a breeze! You can hop on the Flybus, which offers convenient transfers to major hotels. Taxis are readily available, but can be a bit pricier, or you can rent a car for maximum flexibility.
What to Do in Reykjavik
Reykjavik isn’t just about getting there – it’s about enjoying the country once you arrive! Here are some top things to do in Reykjavik, organized by interest:
Sightseeing & Landmarks
Get your camera ready! Reykjavik is bursting with iconic landmarks like the Hallgrímskirkja church and the Sun Voyager sculpture. Don't miss exploring the charming streets of the Old Town for a taste of Icelandic history.
Arts & Culture
Dive into Reykjavik's vibrant arts scene by visiting the Harpa Concert Hall for stunning architecture and performances. Explore numerous museums and galleries showcasing Icelandic art and history.
Food & Nightlife
Prepare your taste buds for an adventure! Reykjavik offers a diverse culinary scene, from traditional Icelandic cuisine to innovative modern dishes. When the sun sets, the city comes alive with cozy pubs and lively music venues.
Shopping & Fashion
Indulge in some retail therapy in Reykjavik's Laugavegur shopping street. Discover unique Icelandic designs, cozy wool sweaters, and stylish boutiques.
Nearby Getaways
Escape the city for breathtaking natural wonders just a short drive away. Explore the Golden Circle route with geysers and waterfalls, or relax in the Blue Lagoon's geothermal waters.
No matter your interest – be it art, food, nightlife, or nature – Reykjavik has something for everyone. And the best part? Many events and attractions refresh throughout the year, so there’s always something new to experience each visit.
Events in Reykjavik This Month
reykjavík city band plus icelandic pop icons!
The Reykjavík City Band presents a spectacular musical performance in Harpa's Norðurljós hall this April, featuring Icelandic music superstars Mugison, Ragga Gísla, and Una Torfa. The concert promises an unforgettable evening of diverse musical styles and collaborations.
Reykjavik Weather
Weather in Reykjavik
Wed, Apr 15
60%
8° 4°
60%
Thu, Apr 16
35%
7° 4°
35%
Fri, Apr 17
40%
7° 4°
40%
Sat, Apr 18
20%
5° 4°
20%
Sun, Apr 19
20%
8° 5°
20%
Mon, Apr 20
5%
10° 6°
5%
Tue, Apr 21
20%
8° 6°
20%
Here’s a quick look at the weather you can expect, plus this week’s forecast:
Seasons: Reykjavik experiences mild summers from June to August, with temperatures averaging 10-15°C (50-59°F), and long daylight hours. Winters, from November to March, are cold and dark, with temperatures around 0°C (32°F) and frequent snow. Spring and autumn are transitional seasons with varying weather and temperatures ranging from 0-10°C (32-50°F).
Rain: Reykjavik experiences precipitation throughout the year, with rain being common, especially during the autumn and winter months. Snowfall is frequent in winter, but the city's infrastructure is well-equipped to handle it, so travel is usually not significantly impacted.
This week's forecast: This week in Reykjavik, expect temperatures ranging from 3.7°C to 9.6°C (38.66°F to 49.28°F), with mostly cloudy conditions and a chance of rain for the first half of the week. Towards the end of the week, the forecast indicates sunny conditions with low chances of precipitation.
(We update the weather forecast weekly so you know what to expect during your travel week. Always check a day or two before your flight for the most current conditions.)
Frequently Asked Questions About Flights to Keflavík International
(Have more questions?) Feel free to reach out or check our comprehensive Keflavík International travel guide. We’re here to help make your flight to Keflavík International (and the trip itself) as smooth as possible.
Pro Tips for Finding Cheap Flights to Keflavík International
Finally, to wrap up, here’s a cheat sheet of pro tips that experienced travelers use to save on Keflavík International flights:
Be Flexible With Your Dates: Sometimes flying a day earlier or later can drastically cut the cost of your flight to Keflavík. Play around with different dates to see what you can find – think of it as a fun game of travel roulette!
Consider Alternative Airports: While Keflavík is the main airport, flying into a smaller, nearby airport and then taking ground transportation could save you some serious cash. A little extra travel time might be worth the savings!
Fly During Off-Peak Seasons: Avoid the summer crowds and holiday rushes. Traveling during the shoulder seasons (spring and fall) often means lower flight prices and fewer tourists. Plus, Iceland is beautiful in every season!
Set Up Price Alerts: Use RatePunk to track flight prices for your desired dates. You'll get notified when prices drop, ensuring you snag the best deal. It's like having a personal flight deal hunter!
Book in Advance (But Not Too Early): While last-minute deals are rare, booking too far in advance can also be pricey. Aim to book 2-3 months before your travel date for the sweet spot. The early bird gets the worm, but the moderately early bird gets the discount!
Mix and Match Airlines: Don't be afraid to fly to Iceland with one airline and return with another. Sometimes, booking separate one-way tickets can be cheaper than a round-trip. Get creative and explore all your options!
Look for Package Deals: Sometimes, bundling your flight with a hotel or rental car can save you money. Check out package deals to see if they offer a better overall price. It's like a travel happy meal, but for grown-ups!
Use Incognito Mode: Airlines and booking sites sometimes track your searches and raise prices accordingly. Browse in incognito mode or clear your cookies to avoid this sneaky tactic. Stay one step ahead of the algorithms!
Consider Connecting Flights: Non-stop flights are convenient, but connecting flights can be significantly cheaper. If you don't mind a layover, this can be a great way to save money. Think of it as a bonus opportunity to stretch your legs!
Redeem Travel Rewards: If you have credit card points or airline miles, now's the time to use them! Redeeming rewards can significantly reduce the cost of your flight, or even make it free. Time to cash in those travel treasures!
By keeping these tips in mind, you’ll be well-equipped to find the cheapest flights to Keflavík International and make the most of your travel budget. After all, the more you save on your flight, the more you can spend on a Broadway show, a nice meal, or an extra tour in Keflavík International! 🎉✈️