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Cheap flights from San Antonio to Iceland from $546

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Iceland departing on 6/1. 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
0 bags

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Find the cheapest flights from San Antonio to Iceland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:54 pm - 9:25 am
SAT
-
KEF
32h 31m
1 stop
Multiple Airlines Logo
10:45 am - 6:59 pm
KEF
-
SAT
13h 14m
1 stop
$892Multiple Airlines
Tue, May 26 - Tue, Jun 2
KLM Logo
12:10 pm - 9:30 am
SAT
-
KEF
16h 20m
1 stop
KLM Logo
9:30 am - 9:28 pm
KEF
-
SAT
16h 58m
1 stop
$915KLM
Sun, Aug 16 - Sat, Aug 29
Multiple Airlines Logo
12:10 pm - 9:30 am
SAT
-
KEF
16h 20m
1 stop
Multiple Airlines Logo
8:45 am - 9:28 pm
KEF
-
SAT
17h 43m
2 stops
$920Multiple Airlines
Sun, Aug 16 - Sat, Aug 29
Multiple Airlines Logo
5:25 pm - 9:10 am
SAT
-
KEF
10h 45m
1 stop
Multiple Airlines Logo
5:00 pm - 5:15 pm
KEF
-
SAT
29h 15m
1 stop
$921Multiple Airlines
Thu, Oct 1 - Wed, Oct 7
Multiple Airlines Logo
11:45 am - 9:10 am
SAT
-
KEF
16h 25m
1 stop
Multiple Airlines Logo
5:00 pm - 5:15 pm
KEF
-
SAT
29h 15m
1 stop
$922Multiple Airlines
Thu, Oct 1 - Wed, Oct 7
Multiple Airlines Logo
11:45 am - 9:10 am
SAT
-
KEF
16h 25m
1 stop
Multiple Airlines Logo
5:00 pm - 1:35 pm
KEF
-
SAT
25h 35m
2 stops
$927Multiple Airlines
Thu, Oct 1 - Wed, Oct 7
Multiple Airlines Logo
7:51 pm - 9:25 am
SAT
-
KEF
32h 34m
1 stop
Multiple Airlines Logo
10:45 am - 6:56 pm
KEF
-
SAT
13h 11m
1 stop
$935Multiple Airlines
Tue, Jun 23 - Thu, Jul 2
Multiple Airlines Logo
8:56 pm - 6:00 am
SAT
-
KEF
28h 04m
2 stops
Multiple Airlines Logo
10:45 am - 6:56 pm
KEF
-
SAT
13h 11m
1 stop
$938Multiple Airlines
Tue, Jul 7 - Thu, Jul 16
Multiple Airlines Logo
11:50 am - 9:10 am
SAT
-
KEF
16h 20m
1 stop
Multiple Airlines Logo
7:50 pm - 11:50 am
KEF
-
SAT
21h 00m
1 stop
$952Multiple Airlines
Tue, Jul 7 - Thu, Jul 16
Multiple Airlines Logo
8:56 pm - 6:00 am
SAT
-
KEF
28h 04m
2 stops
Multiple Airlines Logo
10:45 am - 6:56 pm
KEF
-
SAT
13h 11m
1 stop
$956Multiple Airlines
Sun, Jun 21 - Tue, Jun 30

KLM flights from San Antonio to Iceland

Our best KLM deals on San Antonio to Iceland flight tickets
KLM
Aug 16
SAT12:10 pmSan Antonio
16h 20m
1 stop
KEF9:30 amReykjavik Keflavik Intl
Aug 29
KEF9:30 amReykjavik Keflavik Intl
16h 58m
1 stop
SAT9:28 pmSan Antonio
$915
KLM
Aug 16
SAT12:10 pmSan Antonio
16h 20m
1 stop
KEF9:30 amReykjavik Keflavik Intl
Aug 29
KEF8:45 amReykjavik Keflavik Intl
16h 25m
2 stops
SAT8:10 pmSan Antonio
$920
KLM
Aug 16
SAT12:10 pmSan Antonio
16h 20m
1 stop
KEF9:30 amReykjavik Keflavik Intl
Aug 29
KEF8:45 amReykjavik Keflavik Intl
19h 27m
1 stop
SAT11:12 pmSan Antonio
$965

Scandinavian Airlines flights from San Antonio to Iceland

Our best Scandinavian Airlines deals on San Antonio to Iceland flight tickets
Scandinavian Airlines
Oct 1
SAT12:15 pmSan Antonio
23h 00m
2 stops
KEF4:15 pmReykjavik Keflavik Intl
Oct 7
KEF10:30 amReykjavik Keflavik Intl
40h 57m
2 stops
SAT10:27 pmSan Antonio
$999
Scandinavian Airlines
Oct 1
SAT12:15 pmSan Antonio
23h 00m
2 stops
KEF4:15 pmReykjavik Keflavik Intl
Oct 7
KEF10:30 amReykjavik Keflavik Intl
40h 57m
2 stops
SAT10:27 pmSan Antonio
$1,000

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio to Iceland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 13, 2026.
Use the filters below to find and compare flights from San Antonio to Iceland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Tue 5/26

7:54 pm-9:25 am

1 stop32h 31m

Reykjavik Keflavik Intl

Tue 6/2

10:45 am-6:59 pm

1 stop13h 14m

$892
Quickest round-trip

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Sun 8/16

12:10 pm-9:30 am

1 stop16h 20m

Reykjavik Keflavik Intl

Sat 8/29

9:30 am-9:28 pm

1 stop16h 58m

$915

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Sun 8/16

12:10 pm-9:30 am

1 stop16h 20m

Reykjavik Keflavik Intl

Sat 8/29

8:45 am-9:28 pm

2 stops17h 43m

$920

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Thu 10/1

5:25 pm-9:10 am

1 stop10h 45m

Reykjavik Keflavik Intl

Wed 10/7

5:00 pm-5:15 pm

1 stop29h 15m

$921

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Thu 10/1

11:45 am-9:10 am

1 stop16h 25m

Reykjavik Keflavik Intl

Wed 10/7

5:00 pm-5:15 pm

1 stop29h 15m

$922

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Thu 10/1

11:45 am-9:10 am

1 stop16h 25m

Reykjavik Keflavik Intl

Wed 10/7

5:00 pm-1:35 pm

2 stops25h 35m

$927

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Tue 6/23

7:51 pm-9:25 am

1 stop32h 34m

Reykjavik Keflavik Intl

Thu 7/2

10:45 am-6:56 pm

1 stop13h 11m

$935

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Tue 7/7

8:56 pm-6:00 am

2 stops28h 04m

Reykjavik Keflavik Intl

Thu 7/16

10:45 am-6:56 pm

1 stop13h 11m

$938

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Tue 7/7

11:50 am-9:10 am

1 stop16h 20m

Reykjavik Keflavik Intl

Thu 7/16

7:50 pm-11:50 am

1 stop21h 00m

$952

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Sun 6/21

8:56 pm-6:00 am

2 stops28h 04m

Reykjavik Keflavik Intl

Tue 6/30

10:45 am-6:56 pm

1 stop13h 11m

$956

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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Cheap San Antonio to Iceland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Iceland

Fastest flight time

10h 45m

Direct flights

None
The fastest flight from San Antonio to Iceland takes 10h 45m
There are no direct flights from San Antonio to Iceland. There are no popular flight routes from San Antonio to Iceland.
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Frequently asked questions about flying from San Antonio to Iceland

  • When did momondo last update prices for flights from San Antonio Airport to Iceland?

    Prices for flights from San Antonio Airport to Iceland refresh daily.

  • How many operators does momondo search for flights from San Antonio Airport to Iceland?

  • How old do you have to be to fly from San Antonio Airport to Iceland?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Iceland.

  • What documentation or ID do you need to fly to Iceland?

    The necessary travel and health documents for your Iceland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from San Antonio to Iceland

Compare and see reviews for airlines that fly from San Antonio to Iceland with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $628Free CancellationRating
7.9
8,406 reviews
Search Delta flights

Frequently asked questions about flying from San Antonio to Iceland

  • How do I get Price Alerts for flights from San Antonio to Iceland?

    Price Alerts will notify you by email when the price for flights to Iceland from San Antonio decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from San Antonio to Iceland with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Iceland?

It is quick and easy to find San Antonio to Iceland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Iceland that suits you.

Can I find flights from San Antonio to Iceland with flexible booking policies on momondo?

Flights from San Antonio to Iceland 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 from San Antonio to Iceland?

Once you have performed a search for San Antonio to Iceland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Iceland, momondo offers a useful price alert feature which will track prices for flights to Iceland from San Antonio and alert you when they change.

An easier way to manage your Iceland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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