Cheap flights from San Antonio (SAT) to Keflavik Intl (KEF)

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How to find the cheapest flight from
San Antonio (SAT) to Keflavik Intl (KEF)

All the information you need to plan the best SAT to KEF flight in 2022: compare San Antonio to Keflavik Intl flight prices with the expected peak season, weather and rainfall in Keflavik Intl.
SAT - KEF
Price
$705 - $1,532
KEF
Temperature
32 - 51.8 °F
KEF
Rainfall
1.6 - 3.1 inches

Popular in

June

High demand for flights, 34% potential price rise

Cheapest in

November

Best time to find cheap flights, 30% potential price drop

Round-trip from

$705

From San Antonio to Reykjavik Keflavik Intl

One-way from

$579

One-way flight from San Antonio to Reykjavik Keflavik Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from San Antonio to Reykjavik Keflavik Intl Airport (SAT - KEF)?

When flying from San Antonio to Reykjavik Keflavik Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

The best pricing can be found in the month of March. Prices to Reykjavik Keflavik Intl Airport from San Antonio average $999. You can even find prices in March for less than $999, as users have found deals to Reykjavik Keflavik Intl Airport from as low as $533. The month of December appears to be one of the more expensive times to travel to Reykjavik Keflavik Intl Airport from San Antonio. Flying in the targeted month can save you up to 42%.

Cheap flights from San Antonio to Keflavik Intl in August, September 2022

The best prices found for SAT to KEF flights for August, September
7 Sep - 14 Sep
$742pp
SAT
San Antonio
United Airlines
 
1 STOP
KEF
Reykjavik Keflavik Intl
KEF
Reykjavik Keflavik Intl
United Airlines
   
2 STOPS
SAT
San Antonio
7 Sep - 14 Sep
$757pp
SAT
San Antonio
United Airlines
 
1 STOP
KEF
Reykjavik Keflavik Intl
KEF
Reykjavik Keflavik Intl
United Airlines
 
1 STOP
SAT
San Antonio
7 Sep - 14 Sep
$761pp
SAT
San Antonio
United Airlines
   
2 STOPS
KEF
Reykjavik Keflavik Intl
KEF
Reykjavik Keflavik Intl
United Airlines
   
2 STOPS
SAT
San Antonio

San Antonio to Keflavik Intl 2022 flight deals

Cheap flights to Keflavik Intl from San Antonio found for this year
7 Sep - 14 Sep
$742pp
SAT
San Antonio
United Airlines
 
1 STOP
KEF
Reykjavik Keflavik Intl
KEF
Reykjavik Keflavik Intl
United Airlines
   
2 STOPS
SAT
San Antonio
7 Sep - 14 Sep
$757pp
SAT
San Antonio
United Airlines
 
1 STOP
KEF
Reykjavik Keflavik Intl
KEF
Reykjavik Keflavik Intl
United Airlines
 
1 STOP
SAT
San Antonio
7 Sep - 14 Sep
$761pp
SAT
San Antonio
United Airlines
   
2 STOPS
KEF
Reykjavik Keflavik Intl
KEF
Reykjavik Keflavik Intl
United Airlines
   
2 STOPS
SAT
San Antonio

Cheap British Airways flights from San Antonio to Keflavik Intl

5 Oct - 12 Oct
$821pp
SAT
San Antonio
British Airways
   
2 STOPS
KEF
Reykjavik Keflavik Intl
KEF
Reykjavik Keflavik Intl
British Airways
   
2 STOPS
SAT
San Antonio
5 Oct - 12 Oct
$822pp
SAT
San Antonio
British Airways
   
2 STOPS
KEF
Reykjavik Keflavik Intl
KEF
Reykjavik Keflavik Intl
British Airways
   
2 STOPS
SAT
San Antonio

Cheap American Airlines flights from San Antonio to Keflavik Intl

5 Oct - 12 Oct
$973pp
SAT
San Antonio
American Airlines
     
3 STOPS
KEF
Reykjavik Keflavik Intl
KEF
Reykjavik Keflavik Intl
American Airlines
     
3 STOPS
SAT
San Antonio
5 Oct - 12 Oct
$974pp
SAT
San Antonio
American Airlines
     
3 STOPS
KEF
Reykjavik Keflavik Intl
KEF
Reykjavik Keflavik Intl
American Airlines
   
2 STOPS
SAT
San Antonio
5 Oct - 12 Oct
$1,019pp
SAT
San Antonio
American Airlines
   
2 STOPS
KEF
Reykjavik Keflavik Intl
KEF
Reykjavik Keflavik Intl
American Airlines
     
3 STOPS
SAT
San Antonio

Last minute flights from San Antonio to Keflavik Intl

Late deals on round-trip flights to Keflavik Intl from San Antonio, departing today and this week
17 Aug - 24 Aug
$1,390pp
SAT
San Antonio
Delta
 
1 STOP
KEF
Reykjavik Keflavik Intl
KEF
Reykjavik Keflavik Intl
Delta
 
1 STOP
SAT
San Antonio
17 Aug - 24 Aug
$1,394pp
SAT
San Antonio
Delta
 
1 STOP
KEF
Reykjavik Keflavik Intl
KEF
Reykjavik Keflavik Intl
Delta
   
2 STOPS
SAT
San Antonio
17 Aug - 23 Aug
$4,475pp
SAT
San Antonio
Multiple Airlines
   
2 STOPS
KEF
Reykjavik Keflavik Intl
KEF
Reykjavik Keflavik Intl
Multiple Airlines
   
2 STOPS
SAT
San Antonio

One-way flights to Keflavik Intl from San Antonio

The cheapest one-way flights from San Antonio to Keflavik Intl
7:08 am - 9:00 am
Lufthansa
2 Stops
19h 52m
SAT - KEF
Lufthansa
$579
Lufthansa
8:41 am - 3:25 pm
Multiple Airlines
3 Stops
24h 44m
SAT - KEF
Multiple Airlines
$744
mytrip.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">San Antonio</span> to <span class="emphasized">Keflavik Intl</span> flights.

Flight FAQs

From San Antonio to Keflavik Intl

What airport do you fly from for flights from San Antonio to Reykjavik Keflavik Intl?

Most people fly from San Antonio (SAT) if they book a flight from San Antonio to Reykjavik Keflavik Intl. On average, San Antonio has 0 outbound flights to Reykjavik Keflavik Intl per day from 4 airlines. San Antonio is conveniently located just 7.6 mi from San Antonio’s city center.

Which airlines flying from San Antonio to Reykjavik Keflavik Intl have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like United Airlines, Delta, and British Airways flying from San Antonio to Reykjavik Keflavik Intl have implemented new flexible cancellation policies.

Can I find flights from San Antonio to Reykjavik Keflavik Intl Airport for under $800 on Cheapflights?

Yes, there are multiple flights from San Antonio to Reykjavik Keflavik Intl Airport for under $800. The cheapest flight booked recently is on United Airlines for just $742, but on average you can expect to pay $866.

Are there last-minute flights available from San Antonio to Reykjavik Keflavik Intl Airport for under $1,400?

There are currently 4+ open flights from San Antonio to Reykjavik Keflavik Intl Airport within the next 7 days for less than $1,400.

What are the cheapest airlines flying from San Antonio to Reykjavik Keflavik Intl Airport round-trip?

Cheapflights users have booked flights from San Antonio to Reykjavik Keflavik Intl Airport round-trip from $742. Other airlines that can offer you cheap pricing are British Airways, from $821, and Delta, from $858. United Airlines is 26% cheaper than the average price of flights available within the next 90 days to this destination.

What are the most popular airlines that fly from San Antonio to Reykjavik Keflavik Intl Airport?

Consider British Airways, Delta or KLM when booking your flight. These represent the most popular airlines when flying from San Antonio to Reykjavik Keflavik Intl Airport.

What are the cheapest flights from San Antonio to Reykjavik Keflavik Intl Airport?

On average you can expect to pay $1,791 for a flight from San Antonio to Reykjavik Keflavik Intl Airport. The cheapest flight overall is $587 while the most popular route, (San Antonio - Reykjavik Keflavik Intl) is currently priced at $771.

COVID Restrictions

View COVID Travel Restrictions for Keflavik Intl, Iceland

Do I need a COVID test to fly to Keflavik Intl from San Antonio?

Information is based on travel restrictions from San Antonio to Reykjavik Keflavik Intl

Most visitors from San Antonio can enter Reykjavik Keflavik Intl without restrictions.

COVID-19 testing requirements
Visitors from San Antonio are not required to present a negative COVID-19 PCR test or antigen result upon entering Reykjavik Keflavik Intl.

Quarantine requirements
Visitors from San Antonio are not required to quarantine after entering Reykjavik Keflavik Intl.

Do I need a test to fly back to San Antonio from Keflavik Intl?

Returning to San Antonio from Reykjavik Keflavik Intl

COVID-19 testing requirements
Visitors from Reykjavik Keflavik Intl are not required to present a negative COVID-19 PCR test or antigen result upon entering San Antonio.

Quarantine requirements
Visitors from Reykjavik Keflavik Intl are not required to quarantine after entering San Antonio.

Hide COVID Travel Restrictions for Keflavik Intl, Iceland

Alternative routes for San Antonio to Keflavik Intl

See prices for flight routes from nearby airports that may be better suited for you.
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