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Flights to Reykjavik Keflavik Intl

$265 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 11/11. 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.
Delta Logo
11:27 am - 7:00 am
BWI
-
KEF
15h 33m
1 stop
Delta Logo
9:30 am - 11:18 pm
KEF
-
BWI
17h 48m
1 stop
$390Delta
Sun, Sep 27 - Sun, Oct 4
KLM Logo
11:34 am - 7:00 am
BWI
-
KEF
15h 26m
1 stop
KLM Logo
11:25 am - 5:28 pm
KEF
-
BWI
34h 03m
2 stops
$394KLM
Wed, Sep 16 - Tue, Sep 22
Air Canada Logo
8:30 pm - 7:55 am
LGA
-
KEF
7h 25m
1 stop
Air Canada Logo
9:15 am - 2:37 pm
KEF
-
LGA
9h 22m
1 stop
$450Air Canada
Mon, Jul 6 - Fri, Jul 10
Air Canada Logo
7:55 pm - 8:45 am
LGA
-
KEF
8h 50m
1 stop
Air Canada Logo
9:15 am - 2:37 pm
KEF
-
LGA
9h 22m
1 stop
$452Air Canada
Sun, Jul 5 - Thu, Jul 9
United Airlines Logo
9:20 pm - 7:00 am
EWR
-
KEF
5h 40mnonstop
United Airlines Logo
11:00 am - 1:05 pm
KEF
-
EWR
6h 05mnonstop
$469United Airlines
Mon, Jul 6 - Fri, Jul 17
United Airlines Logo
7:15 am - 8:50 am
EWR
-
KEF
21h 35m
1 stop
United Airlines Logo
9:50 am - 8:14 am
KEF
-
EWR
26h 24m
1 stop
$470United Airlines
Mon, Jul 6 - Wed, Jul 15
Icelandair Logo
8:50 pm - 6:05 am
BOS
-
KEF
5h 15mnonstop
Icelandair Logo
5:10 pm - 6:50 pm
KEF
-
BOS
5h 40mnonstop
$482Icelandair
Sat, Jul 4 - Tue, Jul 14
Icelandair Logo
8:50 pm - 6:05 am
BOS
-
KEF
5h 15mnonstop
Icelandair Logo
7:55 pm - 9:45 pm
KEF
-
BOS
5h 50mnonstop
$485Icelandair
Fri, Oct 9 - Mon, Oct 12
Alaska Airlines Logo
8:09 pm - 9:00 am
LAX
-
KEF
29h 51m
1 stop
Alaska Airlines Logo
12:45 pm - 7:55 pm
KEF
-
LAX
14h 10m
1 stop
$697Alaska Airlines
Sat, Aug 1 - Fri, Aug 7
Alaska Airlines Logo
8:09 pm - 9:00 am
LAX
-
KEF
29h 51m
1 stop
Alaska Airlines Logo
12:45 pm - 6:46 pm
KEF
-
LAX
13h 01m
1 stop
$698Alaska Airlines
Tue, Aug 11 - Tue, Aug 25

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 22, 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

BaltimoreReykjavik

BWI - KEF

BWIKEF

Baltimore/Washington

Sun 9/27

11:27 am-7:00 am

1 stop15h 33m

Reykjavik Keflavik Intl

Sun 10/4

9:30 am-11:18 pm

1 stop17h 48m

$390

BaltimoreReykjavik

BWI - KEF

BWIKEF

Baltimore/Washington

Wed 9/16

11:34 am-7:00 am

1 stop15h 26m

Reykjavik Keflavik Intl

Tue 9/22

11:25 am-5:28 pm

2 stops34h 03m

$394

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Mon 7/6

8:30 pm-7:55 am

1 stop7h 25m

Reykjavik Keflavik Intl

Fri 7/10

9:15 am-2:37 pm

1 stop9h 22m

$450

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Sun 7/5

7:55 pm-8:45 am

1 stop8h 50m

Reykjavik Keflavik Intl

Thu 7/9

9:15 am-2:37 pm

1 stop9h 22m

$452

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Mon 7/6

9:20 pm-7:00 am

Nonstop5h 40m

Reykjavik Keflavik Intl

Fri 7/17

11:00 am-1:05 pm

Nonstop6h 05m

$469

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Mon 7/6

7:15 am-8:50 am

1 stop21h 35m

Reykjavik Keflavik Intl

Wed 7/15

9:50 am-8:14 am

1 stop26h 24m

$470
Quickest round-trip

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Sat 7/4

8:50 pm-6:05 am

Nonstop5h 15m

Reykjavik Keflavik Intl

Tue 7/14

5:10 pm-6:50 pm

Nonstop5h 40m

$482

BostonReykjavik

BOS - KEF

BOSKEF

Boston Logan Intl

Fri 10/9

8:50 pm-6:05 am

Nonstop5h 15m

Reykjavik Keflavik Intl

Mon 10/12

7:55 pm-9:45 pm

Nonstop5h 50m

$485

Los AngelesReykjavik

LAX - KEF

LAXKEF

Los Angeles

Sat 8/1

8:09 pm-9:00 am

1 stop29h 51m

Reykjavik Keflavik Intl

Fri 8/7

12:45 pm-7:55 pm

1 stop14h 10m

$697

Los AngelesReykjavik

LAX - KEF

LAXKEF

Los Angeles

Tue 8/11

8:09 pm-9:00 am

1 stop29h 51m

Reykjavik Keflavik Intl

Tue 8/25

12:45 pm-6:46 pm

1 stop13h 01m

$698

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 $521. The most expensive day to fly to Reykjavik Keflavik Intl Airport is Friday, with ticket prices averaging around $560.

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 $440. 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 $449.

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 at noon when flights can be purchased for as low as $533. 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 $514 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 $436 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 ANGELESApril48% cheaperFlying from Los Angeles to Reykjavik Keflavik Intl Airport costs on average just $554 in April
MOST EXPENSIVE MONTH TO FLY TO REYKJAVIK KEFLAVIK INTL AIRPORT FROM LOS ANGELESDecember119% more expensiveIt costs about $2,307 for flights to Reykjavik Keflavik Intl Airport from Los Angeles in December
MOST POPULAR MONTH TO FLY TO REYKJAVIK KEFLAVIK INTL AIRPORT FROM LOS ANGELESAugust372% 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

$265

Best Round-Trip Price

$390

Fastest flight time

5h 15m

Popular in

December
The best one-way flight price to Reykjavik from United States in the last 5 days is $265 (Seattle/Tacoma Intl to Reykjavik Keflavik Intl).
Search Deals
The best round-trip flight price to Reykjavik from United States in the last 5 days is $390 (Baltimore/Washington to Reykjavik Keflavik Intl).
Search Deals
The fastest flight to Reykjavik from United States takes 5h 15m (Boston Logan Intl to Reykjavik Keflavik Intl).
Search Deals
December has the highest demand for flights to Reykjavik, with a 8% 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, April 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 Noon 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 12 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 19 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
Hella
Hveragerdi
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 $427
Flights from Boston Logan Intl to KEFfrom $425
Flights from Chicago O'Hare Intl to KEFfrom $545
Flights from Seattle/Tacoma Intl to KEFfrom $442
Flights from Washington, D.C. Dulles Intl to KEFfrom $518