Cheap flights from Reykjavik to San Antonio from $311

Trusted by millions

Kiwi.com Guarantee for stress-free travel

One search, all the best deals

Explore flight deals to San Antonio

2 stops
Tue, May 20
Reykjavik KEFSan Antonio SAT

$311
Search
3 stops
Mon, May 19
Reykjavik KEFSan Antonio SAT

$325
Search
2 stops
Tue, May 20
Reykjavik KEFSan Antonio SAT

$333
Search
2 stops
Mon, May 19
Reykjavik KEFSan Antonio SAT

$342
Search
2 stops
Mon, May 19
Reykjavik KEFSan Antonio SAT

$342
Search
1 stop
Thu, May 15
Reykjavik KEFSan Antonio SAT

$358
Search

Prices updated:

2 stops
Tue, May 20 – Mon, May 26
Reykjavik KEFSan Antonio SAT

$887
Search
1 stop
Thu, May 15 – Mon, May 19
Reykjavik KEFSan Antonio SAT

$890
Search
1 stop
Thu, May 15 – Tue, May 20
Reykjavik KEFSan Antonio SAT

$898
Search
2 stops
Tue, May 20 – Mon, May 26
Reykjavik KEFSan Antonio SAT

$901
Search
2 stops
Tue, May 20 – Mon, May 26
Reykjavik KEFSan Antonio SAT

$908
Search
1 stop
Thu, May 15 – Mon, May 19
Reykjavik KEFSan Antonio SAT

$910
Search

Prices updated:

How much do flights to San Antonio cost?

Key info about flying to San Antonio

Depart from
Keflavík International
Arrive to
San Antonio International
Average flights per week
182
Flight distance

Check-in for a flight from Reykjavik to San Antonio

NameCarrier codeIATA CodePassport needed during booking
Spirit AirlinesNKSNKNo
IcelandairICEFINo
PlayFPYOGNo
Alaska AirlinesASAASNo
Norse Atlantic AirwaysNBTN0No

Weather in San Antonio

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January17°C7°C
February19°C9°C
March23°C12°C
April27°C16°C
May30°C20°C
June34°C23°C
July35°C24°C
August36°C25°C
September32°C22°C
October28°C17°C
November21°C12°C
December18°C9°C
Hottest Month
36°C
August
Coldest month
7°C
January
Sunny days
302
days per year

14 day forecast

Saturday
19 Apr
27°C21°C
26 Apr
72%
27°C19°C
Sunday
20 Apr
86%
21°C18°C
27 Apr
82%
29°C19°C
Monday
21 Apr
30°C16°C
28 Apr
68%
29°C18°C
Tuesday
22 Apr
85%
32°C19°C
29 Apr
89%
29°C19°C
Wednesday
23 Apr
86%
29°C20°C
30 Apr
26°C17°C
Thursday
24 Apr
75%
28°C21°C
1 May
87%
27°C18°C
Friday
25 Apr
88%
29°C22°C
2 May
84%
27°C19°C
Travelers usually depart from Keflavík International, or Reykjavík when they travel from Reykjavik to San Antonio. The most popular airlines for this route are Spirit Airlines, Icelandair, Play, Alaska Airlines, and Norse Atlantic Airways. Reykjavik and San Antonio have 182 direct flights per week.

Frequently asked questions

What are the most popular routes to and from Reykjavik?
What are the most popular routes to and from San Antonio?
Which airports are there in Reykjavik?
What airports are near San Antonio?
Which airlines fly between Reykjavik and San Antonio?
When’s the best time to travel between Reykjavik and San Antonio?
What flights operate between Reykjavik and San Antonio?
How many airports are there near San Antonio?
What time do nonstop (direct) flights between Reykjavik and San Antonio depart?
What time do nonstop (direct) flights between Reykjavik and San Antonio arrive?
What time do flights between Reykjavik and San Antonio depart?
What time do flights between Reykjavik and San Antonio arrive?

Explore alternative trips

Flights from Reykjavik

Flights to San Antonio

Popular routes

The nearest countries with flights to San Antonio

Here is a list of countries people are flying from

Other destination countries from Reykjavik

Here is a list of countries people are flying to
Find the best connection from Reykjavik to San Antonio
Search flights

Get more out of Kiwi.com with our mobile application

Download boarding passes

One-click booking

Get exclusive offers and prices

Mobile trip notifications


We hack the system,
you fly for less