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Cheap flights from San Antonio to Iceland from $430

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 7/21. 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.
Air Canada Logo
7:00 am - 8:45 am
SAT
-
KEF
20h 45m
2 stops
Air Canada Logo
9:15 am - 12:43 pm
KEF
-
SAT
32h 28m
2 stops
$760Air Canada
Fri, Oct 16 - Fri, Oct 23
Air Canada Logo
7:35 am - 8:45 am
SAT
-
KEF
20h 10m
2 stops
Air Canada Logo
9:15 am - 11:52 am
KEF
-
SAT
31h 37m
2 stops
$774Air Canada
Fri, Aug 28 - Fri, Sep 4
KLM Logo
4:00 pm - 7:40 am
SAT
-
KEF
10h 40m
1 stop
KLM Logo
8:45 am - 10:34 pm
KEF
-
SAT
18h 49m
1 stop
$875KLM
Wed, Aug 12 - Sat, Aug 22
Delta Logo
10:46 am - 7:40 am
SAT
-
KEF
15h 54m
2 stops
Delta Logo
8:45 am - 9:29 pm
KEF
-
SAT
17h 44m
2 stops
$880Delta
Wed, Aug 12 - Sat, Aug 22
Air Canada Logo
5:40 am - 8:45 am
SAT
-
KEF
22h 05m
2 stops
Air Canada Logo
9:15 am - 10:42 pm
KEF
-
SAT
18h 27m
2 stops
$894Air Canada
Wed, Jul 1 - Fri, Jul 10
Multiple Airlines Logo
5:25 pm - 9:10 am
SAT
-
KEF
10h 45m
1 stop
Multiple Airlines Logo
5:00 pm - 11:00 am
KEF
-
SAT
23h 00m
1 stop
$922Multiple Airlines
Thu, Oct 1 - Wed, Oct 7
Multiple Airlines Logo
11:45 am - 6:25 am
SAT
-
KEF
13h 40m
1 stop
Multiple Airlines Logo
5:00 pm - 2:10 pm
KEF
-
SAT
26h 10m
2 stops
$928Multiple Airlines
Fri, Oct 16 - Fri, Oct 23
Multiple Airlines Logo
5:25 pm - 6:25 am
SAT
-
KEF
32h 00m
1 stop
Multiple Airlines Logo
5:00 pm - 12:15 pm
KEF
-
SAT
24h 15m
1 stop
$934Multiple Airlines
Fri, Oct 16 - Fri, Oct 23
Multiple Airlines Logo
2:55 pm - 6:25 am
SAT
-
KEF
10h 30m
1 stop
Multiple Airlines Logo
5:00 pm - 4:45 pm
KEF
-
SAT
28h 45m
1 stop
$935Multiple Airlines
Fri, Aug 28 - Fri, Sep 4
Air Canada Logo
9:00 am - 8:45 am
SAT
-
KEF
18h 45m
1 stop
Air Canada Logo
10:00 am - 1:29 pm
KEF
-
SAT
32h 29m
2 stops
$943Air Canada
Tue, Sep 1 - Tue, Sep 8

Air Canada flights from San Antonio to Iceland

Our best Air Canada deals on San Antonio to Iceland flight tickets
Air Canada
Oct 16
SAT7:00 amSan Antonio
20h 45m
2 stops
KEF8:45 amReykjavik Keflavik Intl
Oct 23
KEF9:15 amReykjavik Keflavik Intl
32h 28m
2 stops
SAT12:43 pmSan Antonio
$760
Air Canada
Aug 28
SAT7:35 amSan Antonio
20h 10m
2 stops
KEF8:45 amReykjavik Keflavik Intl
Sep 4
KEF9:15 amReykjavik Keflavik Intl
31h 37m
2 stops
SAT11:52 amSan Antonio
$774
Air Canada
Jul 1
SAT5:40 amSan Antonio
22h 05m
2 stops
KEF8:45 amReykjavik Keflavik Intl
Jul 10
KEF9:15 amReykjavik Keflavik Intl
18h 27m
2 stops
SAT10:42 pmSan Antonio
$894

KLM flights from San Antonio to Iceland

Our best KLM deals on San Antonio to Iceland flight tickets
KLM
Aug 12
SAT4:00 pmSan Antonio
10h 40m
1 stop
KEF7:40 amReykjavik Keflavik Intl
Aug 22
KEF8:45 amReykjavik Keflavik Intl
18h 49m
1 stop
SAT10:34 pmSan Antonio
$875
KLM
Aug 16
SAT12:37 pmSan Antonio
15h 53m
1 stop
KEF9:30 amReykjavik Keflavik Intl
Aug 29
KEF9:30 amReykjavik Keflavik Intl
16h 59m
1 stop
SAT9:29 pmSan Antonio
$980
KLM
Oct 16
SAT10:45 amSan Antonio
17h 45m
2 stops
KEF9:30 amReykjavik Keflavik Intl
Oct 23
KEF11:25 amReykjavik Keflavik Intl
18h 03m
2 stops
SAT12:28 amSan Antonio
$995

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 May 23, 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

Fri 10/16

7:00 am-8:45 am

2 stops20h 45m

Reykjavik Keflavik Intl

Fri 10/23

9:15 am-12:43 pm

2 stops32h 28m

$760

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Fri 8/28

7:35 am-8:45 am

2 stops20h 10m

Reykjavik Keflavik Intl

Fri 9/4

9:15 am-11:52 am

2 stops31h 37m

$774
Quickest round-trip

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Wed 8/12

4:00 pm-7:40 am

1 stop10h 40m

Reykjavik Keflavik Intl

Sat 8/22

8:45 am-10:34 pm

1 stop18h 49m

$875

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Wed 8/12

10:46 am-7:40 am

2 stops15h 54m

Reykjavik Keflavik Intl

Sat 8/22

8:45 am-9:29 pm

2 stops17h 44m

$880

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Wed 7/1

5:40 am-8:45 am

2 stops22h 05m

Reykjavik Keflavik Intl

Fri 7/10

9:15 am-10:42 pm

2 stops18h 27m

$894

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-11:00 am

1 stop23h 00m

$922

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Fri 10/16

11:45 am-6:25 am

1 stop13h 40m

Reykjavik Keflavik Intl

Fri 10/23

5:00 pm-2:10 pm

2 stops26h 10m

$928

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Fri 10/16

5:25 pm-6:25 am

1 stop32h 00m

Reykjavik Keflavik Intl

Fri 10/23

5:00 pm-12:15 pm

1 stop24h 15m

$934

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Fri 8/28

2:55 pm-6:25 am

1 stop10h 30m

Reykjavik Keflavik Intl

Fri 9/4

5:00 pm-4:45 pm

1 stop28h 45m

$935

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Tue 9/1

9:00 am-8:45 am

1 stop18h 45m

Reykjavik Keflavik Intl

Tue 9/8

10:00 am-1:29 pm

2 stops32h 29m

$943

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

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?

Delta is the most popular carrier 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 15m

Direct flights

None
The fastest flight from San Antonio to Iceland takes 10h 15m
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
8,444 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.

An easier way to manage your Iceland trip

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