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Flights to Reykjavik Keflavik Intl

$346 Cheap flights to Reykjavik Keflavik Intl Airport

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Reykjavik Keflavik Intl Airport departing on 7/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from the United States to Reykjavik Keflavik Intl Airport

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
11:55 pm - 9:30 am
JFK
-
KEF
5h 35mnonstop
KLM Logo
8:45 am - 8:09 pm
KEF
-
JFK
15h 24m
1 stop
$458KLM
Mon, Aug 17 - Sun, Aug 23
Delta Logo
11:55 pm - 9:30 am
JFK
-
KEF
5h 35mnonstop
Delta Logo
11:25 am - 1:25 pm
KEF
-
JFK
6h 00mnonstop
$459Delta
Thu, Jul 30 - Fri, Aug 7
KLM Logo
11:55 pm - 9:30 am
JFK
-
KEF
5h 35mnonstop
KLM Logo
11:25 am - 1:30 pm
KEF
-
JFK
6h 05mnonstop
$460KLM
Wed, Jul 8 - Tue, Jul 14
Air Canada Logo
7:55 pm - 8:45 am
LGA
-
KEF
8h 50m
1 stop
Air Canada Logo
10:00 am - 6:10 pm
KEF
-
LGA
12h 10m
1 stop
$461Air Canada
Sun, Jun 7 - Tue, Jun 16
Virgin Atlantic Logo
1:14 pm - 7:40 am
JFK
-
KEF
14h 26m
1 stop
Virgin Atlantic Logo
8:45 am - 9:54 pm
KEF
-
JFK
17h 09m
1 stop
$462Virgin Atlantic
Mon, Aug 17 - Sat, Aug 22
Icelandair Logo
11:10 pm - 8:55 am
JFK
-
KEF
5h 45mnonstop
Icelandair Logo
7:50 pm - 10:05 pm
KEF
-
JFK
6h 15mnonstop
$463Icelandair
Sun, Oct 4 - Fri, Oct 9
United Airlines Logo
7:00 am - 8:50 am
LGA
-
KEF
21h 50m
1 stop
United Airlines Logo
9:15 am - 9:47 am
KEF
-
LGA
28h 32m
1 stop
$465United Airlines
Tue, Jun 23 - Mon, Jun 29
Icelandair Logo
8:30 pm - 6:20 am
JFK
-
KEF
5h 50mnonstop
Icelandair Logo
7:50 pm - 10:05 pm
KEF
-
JFK
6h 15mnonstop
$466Icelandair
Wed, Jul 29 - Tue, Aug 4
United Airlines Logo
6:00 am - 8:30 am
LGA
-
KEF
22h 30m
1 stop
United Airlines Logo
10:00 am - 7:35 am
KEF
-
LGA
25h 35m
1 stop
$470United Airlines
Thu, Jun 18 - Sun, Jun 28
Air Canada Logo
4:00 pm - 8:45 am
LGA
-
KEF
12h 45m
1 stop
Air Canada Logo
9:50 am - 3:50 pm
KEF
-
LGA
10h 00m
1 stop
$471Air Canada
Sat, Jun 20 - Wed, Jun 24

momondo Fare Finder

 
Locate flights to Reykjavik Keflavik Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 832,500 searches and data was last updated on June 5, 2026.
Use the filters below to find and compare flights to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Mon 8/17

11:55 pm-9:30 am

Nonstop5h 35m

Reykjavik Keflavik Intl

Sun 8/23

8:45 am-8:09 pm

1 stop15h 24m

$458
Quickest round-trip

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Thu 7/30

11:55 pm-9:30 am

Nonstop5h 35m

Reykjavik Keflavik Intl

Fri 8/7

11:25 am-1:25 pm

Nonstop6h 00m

$459

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Wed 7/8

11:55 pm-9:30 am

Nonstop5h 35m

Reykjavik Keflavik Intl

Tue 7/14

11:25 am-1:30 pm

Nonstop6h 05m

$460

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Sun 6/7

7:55 pm-8:45 am

1 stop8h 50m

Reykjavik Keflavik Intl

Tue 6/16

10:00 am-6:10 pm

1 stop12h 10m

$461

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Mon 8/17

1:14 pm-7:40 am

1 stop14h 26m

Reykjavik Keflavik Intl

Sat 8/22

8:45 am-9:54 pm

1 stop17h 09m

$462

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Sun 10/4

11:10 pm-8:55 am

Nonstop5h 45m

Reykjavik Keflavik Intl

Fri 10/9

7:50 pm-10:05 pm

Nonstop6h 15m

$463

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Tue 6/23

7:00 am-8:50 am

1 stop21h 50m

Reykjavik Keflavik Intl

Mon 6/29

9:15 am-9:47 am

1 stop28h 32m

$465

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Wed 7/29

8:30 pm-6:20 am

Nonstop5h 50m

Reykjavik Keflavik Intl

Tue 8/4

7:50 pm-10:05 pm

Nonstop6h 15m

$466

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Thu 6/18

6:00 am-8:30 am

1 stop22h 30m

Reykjavik Keflavik Intl

Sun 6/28

10:00 am-7:35 am

1 stop25h 35m

$470

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Sat 6/20

4:00 pm-8:45 am

1 stop12h 45m

Reykjavik Keflavik Intl

Wed 6/24

9:50 am-3:50 pm

1 stop10h 00m

$471

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Reykjavik Keflavik Intl Airport from

Flights to Reykjavik Keflavik Intl Airport - Travel Insights & Trends

Get data-powered insights and trends for flights to Reykjavik Keflavik Intl Airport to help you craft the best travel plan.

What cabin class options are available on United States to Reykjavik Keflavik Intl Airport flights?

There are 4 cabin classes available to choose from on United States to Reykjavik Keflavik Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

What is the cheapest day to depart on your flight to Reykjavik Keflavik Intl Airport?

The cheapest day to depart from United States to Reykjavik Keflavik Intl Airport is on a Wednesday when prices can be found for as low as $515. The most expensive day to fly to Reykjavik Keflavik Intl Airport is Friday, with ticket prices averaging around $553.

What is the cheapest month to fly to Reykjavik Keflavik Intl Airport?

The month of October is, on average, the cheapest month to fly to Reykjavik Keflavik Intl Airport from United States, with most prices found around $362. If you’re not able to fly to Reykjavik Keflavik Intl Airport in October, then November is your next best option. Flight prices from United States to Reykjavik Keflavik Intl Airport during November average around $442.

What is the cheapest time of day to depart on your flight to Reykjavik Keflavik Intl Airport?

The cheapest time of day to fly to Reykjavik Keflavik Intl Airport is in the evening when flights can be purchased for as low as $531. Flights in the afternoon are often more expensive with an average ticket price of $672.

What is the cheapest United States to Reykjavik Keflavik Intl flight route?

Fly from Seattle/Tacoma Intl to Reykjavik Keflavik Intl for the best United States - Reykjavik Keflavik Intl flight prices

How far in advance should I book a flight to Reykjavik Keflavik Intl Airport?

You are more likely to see cheaper flights to Reykjavik Keflavik Intl Airport from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Reykjavik Keflavik Intl Airport for around $498 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Reykjavik Keflavik Intl Airport from United States for as low as $446 on momondo.

Cheapest flights to Reykjavik Keflavik Intl

Find the cheapest flights to Reykjavik Keflavik Intl from your nearest city or airport
Find flights from Los Angeles to Reykjavik Keflavik Intl Airport
CHEAPEST MONTH TO FLY TO REYKJAVIK KEFLAVIK INTL AIRPORT FROM LOS ANGELESApril15% cheaperFlying from Los Angeles to Reykjavik Keflavik Intl Airport costs on average just $780 in April
MOST EXPENSIVE MONTH TO FLY TO REYKJAVIK KEFLAVIK INTL AIRPORT FROM LOS ANGELESMarch6% more expensiveIt costs about $973 for flights to Reykjavik Keflavik Intl Airport from Los Angeles in March
MOST POPULAR MONTH TO FLY TO REYKJAVIK KEFLAVIK INTL AIRPORT FROM LOS ANGELESAugust329% more users visitedMore momondo users searched in flights to Reykjavik Keflavik Intl Airport from Los Angeles in August than any other month

Cheap Reykjavik Keflavik Intl Airport flight deals and tips

Summary info about Reykjavik Keflavik Intl Airport flight prices, duration and airlines

Best One-Way Price

$346

Best Round-Trip Price

$458

Fastest flight time

5h 10m

Popular in

December
The best one-way flight price to Reykjavik from United States in the last 5 days is $346 (Boston Logan Intl to Reykjavik Keflavik Intl).
Search Deals
The best round-trip flight price to Reykjavik from United States in the last 5 days is $458 (New York John F Kennedy Intl to Reykjavik Keflavik Intl).
Search Deals
The fastest flight to Reykjavik from United States takes 5h 10m (Boston Logan Intl to Reykjavik Keflavik Intl).
Search Deals
December has the highest demand for flights to Reykjavik, with a 7% price increase on average.
Search Deals

Frequently asked questions about flying to Reykjavik Keflavik Intl Airport

What is the cheapest month to fly to Reykjavik Keflavik Intl Airport?

In general, when booking your flight to Reykjavik Keflavik Intl Airport, September is the cheapest month on average.

How far in advance should I book a flight to Reykjavik Keflavik Intl Airport?

From most locations, booking your flights to Reykjavik Keflavik Intl Airport around 16 days prior to your departure date finds the best deals.

What is the cheapest day to depart on your flight to Reykjavik Keflavik Intl Airport?

Most of our users find that booking their departure to Reykjavik Keflavik Intl Airport on a Wednesday is the cheapest. Conversely, departing on a Friday seems to be the most expensive.

What is the cheapest time of day to fly to Reykjavik Keflavik Intl Airport?

Typically, cheap prices to Reykjavik Keflavik Intl Airport are most often found for Evening flights. Cheap prices are less likely for Afternoon flights.

Is there an alternative airport near Reykjavik Keflavik Intl Airport?

Reykjavik Domestic Airport can be an alternative airport used for travel to Reykjavik.

What airlines fly to Reykjavik Keflavik Intl Airport?

Of the 13 airlines that fly to Reykjavik Keflavik Intl Airport, Icelandair, United Airlines and Delta happen to be the most favored based on our user data. Icelandair is the most popular among the three airlines, with 81% of users choosing them for their travels to Reykjavik Keflavik Intl Airport.

When did momondo last update prices for flights to Reykjavik Keflavik Intl Airport?

Prices for flights to Reykjavik Keflavik Intl Airport refresh daily.

How many operators does momondo search for flights to Reykjavik Keflavik Intl Airport?

As of June 2026, there are 18 operators available to choose from for flights to Reykjavik Keflavik Intl Airport.

How old do you have to be to fly to Reykjavik Keflavik Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Reykjavik Keflavik Intl Airport.

What documentation or ID do you need to fly to Reykjavik Keflavik Intl Airport?

The required travel and health documents for your Reykjavik Keflavik Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Reykjavik Keflavik Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Reykjavik Keflavik Intl Airport?

Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locations
Keflavik
Selfoss
Hveragerdi
Hella
Borgarnes
Grindavik
Kopavogur

Why use momondo?

Why should I use momondo to find a flight deal to Reykjavik?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Reykjavik.

Can I find flights to Reykjavik with flexible booking policies on momondo?

Flights to Reykjavik with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights to Reykjavik?

momondo provides multiple filters to help you find the best flight to Reykjavik. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight to Reykjavik right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Reykjavik flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to Reykjavik Keflavik Intl Airport KEF

Popular flights to Reykjavik Keflavik Intl Airport

Popular routes according to searches in the past day on momondo
Flights from New York John F Kennedy Intl to KEFfrom $428
Flights from Boston Logan Intl to KEFfrom $474
Flights from Washington, D.C. Dulles Intl to KEFfrom $554
Flights from Seattle/Tacoma Intl to KEFfrom $469
Flights from Chicago O'Hare Intl to KEFfrom $528