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Cheap flights from San Antonio to Iceland from $584

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 8/3. 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.
KLM Logo
1:15 pm - 9:30 am
SAT
-
KEF
15h 15m
1 stop
KLM Logo
8:45 am - 10:27 pm
KEF
-
SAT
18h 42m
1 stop
$825KLM
ن, مايو 4 - ن, مايو 11
Multiple Airlines Logo
10:42 am - 9:30 am
SAT
-
KEF
17h 48m
2 stops
Multiple Airlines Logo
8:45 am - 10:27 pm
KEF
-
SAT
18h 42m
1 stop
$829Multiple Airlines
ن, مايو 4 - ن, مايو 11
KLM Logo
1:15 pm - 9:30 am
SAT
-
KEF
15h 15m
1 stop
KLM Logo
8:45 am - 10:27 pm
KEF
-
SAT
18h 42m
1 stop
$855KLM
ن, مايو 4 - ث, مايو 19
Multiple Airlines Logo
12:26 pm - 9:30 am
SAT
-
KEF
16h 04m
2 stops
Multiple Airlines Logo
8:45 am - 8:46 pm
KEF
-
SAT
17h 01m
2 stops
$859Multiple Airlines
ن, مايو 4 - ث, مايو 19
Multiple Airlines Logo
7:54 pm - 6:00 am
SAT
-
KEF
29h 06m
1 stop
Multiple Airlines Logo
10:45 am - 6:59 pm
KEF
-
SAT
13h 14m
1 stop
$864Multiple Airlines
ن, مايو 25 - ح, مايو 31
Virgin Atlantic Logo
12:18 pm - 9:30 am
SAT
-
KEF
16h 12m
1 stop
Virgin Atlantic Logo
9:30 am - 9:32 pm
KEF
-
SAT
17h 02m
1 stop
$875Virgin Atlantic
س, مايو 2 - س, مايو 9
Virgin Atlantic Logo
12:18 pm - 9:30 am
SAT
-
KEF
16h 12m
1 stop
Virgin Atlantic Logo
9:30 am - 9:27 pm
KEF
-
SAT
16h 57m
2 stops
$879Virgin Atlantic
س, مايو 2 - س, مايو 9
Delta Logo
8:00 am - 7:40 am
SAT
-
KEF
18h 40m
2 stops
Delta Logo
11:25 am - 9:39 am
KEF
-
SAT
27h 14m
2 stops
$904Delta
ث, أغسطس 11 - ج, أغسطس 21
KLM Logo
1:33 pm - 9:30 am
SAT
-
KEF
14h 57m
1 stop
KLM Logo
9:30 am - 9:32 pm
KEF
-
SAT
17h 02m
1 stop
$905KLM
خ, مايو 7 - خ, مايو 14
Delta Logo
2:00 pm - 7:00 am
SAT
-
KEF
12h 00m
1 stop
Delta Logo
11:25 am - 10:52 am
KEF
-
SAT
28h 27m
1 stop
$906Delta
ث, أغسطس 11 - ج, أغسطس 21

Delta flights from San Antonio to Iceland

Our best Delta deals on San Antonio to Iceland flight tickets
Delta
Aug 11
SAT8:00 amSan Antonio
18h 40m
2 stops
KEF7:40 amReykjavik Keflavik Intl
Aug 21
KEF11:25 amReykjavik Keflavik Intl
27h 14m
2 stops
SAT9:39 amSan Antonio
$904
Delta
Aug 11
SAT2:00 pmSan Antonio
12h 00m
1 stop
KEF7:00 amReykjavik Keflavik Intl
Aug 21
KEF11:25 amReykjavik Keflavik Intl
28h 27m
1 stop
SAT10:52 amSan Antonio
$906
Delta
Aug 10
SAT5:50 pmSan Antonio
32h 10m
1 stop
KEF7:00 amReykjavik Keflavik Intl
Aug 21
KEF11:25 amReykjavik Keflavik Intl
27h 14m
2 stops
SAT9:39 amSan Antonio
$913

United Airlines flights from San Antonio to Iceland

Our best United Airlines deals on San Antonio to Iceland flight tickets
United Airlines
Jul 29
SAT5:23 pmSan Antonio
10h 27m
1 stop
KEF8:50 amReykjavik Keflavik Intl
Aug 19
KEF10:00 amReykjavik Keflavik Intl
17h 38m
2 stops
SAT10:38 pmSan Antonio
$932
United Airlines
Jul 29
SAT1:40 pmSan Antonio
14h 10m
1 stop
KEF8:50 amReykjavik Keflavik Intl
Aug 19
KEF10:00 amReykjavik Keflavik Intl
16h 13m
1 stop
SAT9:13 pmSan Antonio
$960
United Airlines
Aug 11
SAT7:35 amSan Antonio
18h 25m
2 stops
KEF7:00 amReykjavik Keflavik Intl
Aug 20
KEF9:15 amReykjavik Keflavik Intl
19h 34m
3 stops
SAT11:49 pmSan Antonio
$970

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 أبريل 6, 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

ن 5/4

1:15 pm-9:30 am

1 stop15h 15m

Reykjavik Keflavik Intl

ن 5/11

8:45 am-10:27 pm

1 stop18h 42m

$825

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

ن 5/4

10:42 am-9:30 am

2 stops17h 48m

Reykjavik Keflavik Intl

ن 5/11

8:45 am-10:27 pm

1 stop18h 42m

$829

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

ن 5/4

1:15 pm-9:30 am

1 stop15h 15m

Reykjavik Keflavik Intl

ث 5/19

8:45 am-10:27 pm

1 stop18h 42m

$855

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

ن 5/4

12:26 pm-9:30 am

2 stops16h 04m

Reykjavik Keflavik Intl

ث 5/19

8:45 am-8:46 pm

2 stops17h 01m

$859

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

ن 5/25

7:54 pm-6:00 am

1 stop29h 06m

Reykjavik Keflavik Intl

ح 5/31

10:45 am-6:59 pm

1 stop13h 14m

$864

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

س 5/2

12:18 pm-9:30 am

1 stop16h 12m

Reykjavik Keflavik Intl

س 5/9

9:30 am-9:32 pm

1 stop17h 02m

$875

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

س 5/2

12:18 pm-9:30 am

1 stop16h 12m

Reykjavik Keflavik Intl

س 5/9

9:30 am-9:27 pm

2 stops16h 57m

$879

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

ث 8/11

8:00 am-7:40 am

2 stops18h 40m

Reykjavik Keflavik Intl

ج 8/21

11:25 am-9:39 am

2 stops27h 14m

$904
Quickest round-trip

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

خ 5/7

1:33 pm-9:30 am

1 stop14h 57m

Reykjavik Keflavik Intl

خ 5/14

9:30 am-9:32 pm

1 stop17h 02m

$905

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

ث 8/11

2:00 pm-7:00 am

1 stop12h 00m

Reykjavik Keflavik Intl

ج 8/21

11:25 am-10:52 am

1 stop28h 27m

$906

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Iceland from

How to get the cheapest flight ticket from San Antonio to Iceland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from San Antonio to Iceland?

Air Canada, Delta, and KLM are the most popular carriers operating from San Antonio to Iceland

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 27m

Direct flights

None
The fastest flight from San Antonio to Iceland takes 10h 27m
There are no direct flights from San Antonio to Iceland. There are no popular flight routes from San Antonio to Iceland.
Search flight deals

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
8,382 reviews
Search Delta flights

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.

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