Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from San Antonio to Iceland from $535

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 7/18. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from San Antonio to Iceland

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
1:20 pm - 9:30 am
SAT
-
KEF
15h 10m
1 stop
KLM Logo
8:50 am - 3:52 pm
KEF
-
SAT
12h 02m
1 stop
$635KLM
Mon, May 11 - Tue, May 19
Multiple Airlines Logo
12:20 pm - 6:20 am
SAT
-
KEF
13h 00m
2 stops
Multiple Airlines Logo
8:50 am - 10:27 pm
KEF
-
SAT
18h 37m
1 stop
$640Multiple Airlines
Mon, May 11 - Tue, May 19
United Airlines Logo
12:09 pm - 8:30 am
SAT
-
KEF
39h 21m
2 stops
United Airlines Logo
12:00 pm - 3:39 pm
KEF
-
SAT
32h 39m
3 stops
$645United Airlines
Mon, May 11 - Tue, May 19
KLM Logo
1:20 pm - 9:30 am
SAT
-
KEF
15h 10m
1 stop
KLM Logo
8:50 am - 3:52 pm
KEF
-
SAT
12h 02m
1 stop
$710KLM
Tue, May 12 - Sun, May 17
United Airlines Logo
6:49 am - 8:30 am
SAT
-
KEF
20h 41m
1 stop
United Airlines Logo
12:00 pm - 10:54 pm
KEF
-
SAT
15h 54m
1 stop
$711United Airlines
Tue, May 12 - Sun, May 17
Delta Logo
12:20 pm - 9:30 am
SAT
-
KEF
16h 10m
2 stops
Delta Logo
9:30 am - 12:40 am
KEF
-
SAT
20h 10m
2 stops
$715Delta
Tue, May 12 - Sun, May 17
KLM Logo
1:20 pm - 9:30 am
SAT
-
KEF
15h 10m
1 stop
KLM Logo
8:50 am - 3:52 pm
KEF
-
SAT
12h 02m
1 stop
$786KLM
Tue, May 12 - Sun, May 17
KLM Logo
10:52 am - 6:20 am
SAT
-
KEF
14h 28m
2 stops
KLM Logo
8:50 am - 3:52 pm
KEF
-
SAT
12h 02m
1 stop
$790KLM
Tue, May 12 - Sun, May 17
Alaska Airlines Logo
5:57 pm - 2:00 pm
SAT
-
KEF
15h 03m
1 stop
Alaska Airlines Logo
10:40 am - 5:13 am
KEF
-
SAT
23h 33m
1 stop
$887Alaska Airlines
Mon, Jul 13 - Sat, Jul 18
Multiple Airlines Logo
10:26 am - 6:40 am
SAT
-
KEF
15h 14m
2 stops
Multiple Airlines Logo
4:45 pm - 9:15 am
KEF
-
SAT
21h 30m
1 stop
$888Multiple Airlines
Sat, May 30 - Sat, Jun 6

Air Canada flights from San Antonio to Iceland

Our best Air Canada deals on San Antonio to Iceland flight tickets
Air Canada
Jun 1
SAT6:49 amSan Antonio
20h 56m
2 stops
KEF8:45 amReykjavik Keflavik Intl
Jun 8
KEF10:00 amReykjavik Keflavik Intl
34h 33m
2 stops
SAT3:33 pmSan Antonio
$949
Air Canada
Jul 3
SAT7:34 pmSan Antonio
32h 11m
2 stops
KEF8:45 amReykjavik Keflavik Intl
Jul 11
KEF9:15 amReykjavik Keflavik Intl
31h 52m
2 stops
SAT12:07 pmSan Antonio
$963
Air Canada
Jun 26
SAT9:40 amSan Antonio
17h 15m
3 stops
KEF7:55 amReykjavik Keflavik Intl
Jul 4
KEF9:15 amReykjavik Keflavik Intl
18h 49m
3 stops
SAT11:04 pmSan Antonio
$1,408

Alaska Airlines flights from San Antonio to Iceland

Our best Alaska Airlines deals on San Antonio to Iceland flight tickets
Alaska Airlines
Jul 13
SAT5:57 pmSan Antonio
15h 03m
1 stop
KEF2:00 pmReykjavik Keflavik Intl
Jul 18
KEF10:40 amReykjavik Keflavik Intl
23h 33m
1 stop
SAT5:13 amSan Antonio
$887
Alaska Airlines
Jun 26
SAT5:57 pmSan Antonio
15h 03m
1 stop
KEF2:00 pmReykjavik Keflavik Intl
Jul 4
KEF10:40 amReykjavik Keflavik Intl
23h 33m
1 stop
SAT5:13 amSan Antonio
$912
Alaska Airlines
Jul 3
SAT5:57 pmSan Antonio
34h 28m
1 stop
KEF9:25 amReykjavik Keflavik Intl
Jul 11
KEF7:45 pmReykjavik Keflavik Intl
14h 28m
1 stop
SAT5:13 amSan Antonio
$927

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 February 12, 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

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Mon 5/11

1:20 pm-9:30 am

1 stop15h 10m

Reykjavik Keflavik Intl

Tue 5/19

8:50 am-3:52 pm

1 stop12h 02m

$635

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Mon 5/11

12:20 pm-6:20 am

2 stops13h 00m

Reykjavik Keflavik Intl

Tue 5/19

8:50 am-10:27 pm

1 stop18h 37m

$640

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Mon 5/11

12:09 pm-8:30 am

2 stops39h 21m

Reykjavik Keflavik Intl

Tue 5/19

12:00 pm-3:39 pm

3 stops32h 39m

$645

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Tue 5/12

1:20 pm-9:30 am

1 stop15h 10m

Reykjavik Keflavik Intl

Sun 5/17

8:50 am-3:52 pm

1 stop12h 02m

$710

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Tue 5/12

6:49 am-8:30 am

1 stop20h 41m

Reykjavik Keflavik Intl

Sun 5/17

12:00 pm-10:54 pm

1 stop15h 54m

$711

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Tue 5/12

12:20 pm-9:30 am

2 stops16h 10m

Reykjavik Keflavik Intl

Sun 5/17

9:30 am-12:40 am

2 stops20h 10m

$715

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Tue 5/12

1:20 pm-9:30 am

1 stop15h 10m

Reykjavik Keflavik Intl

Sun 5/17

8:50 am-3:52 pm

1 stop12h 02m

$786

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Tue 5/12

10:52 am-6:20 am

2 stops14h 28m

Reykjavik Keflavik Intl

Sun 5/17

8:50 am-3:52 pm

1 stop12h 02m

$790

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Mon 7/13

5:57 pm-2:00 pm

1 stop15h 03m

Reykjavik Keflavik Intl

Sat 7/18

10:40 am-5:13 am

1 stop23h 33m

$887

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Sat 5/30

10:26 am-6:40 am

2 stops15h 14m

Reykjavik Keflavik Intl

Sat 6/6

4:45 pm-9:15 am

1 stop21h 30m

$888

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
1
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?

United Airlines is the most popular carrier operating from San Antonio to Iceland

What airlines fly to Iceland?

Delta, United Airlines and Virgin Atlantic are the top three most popular airlines that fly to Iceland from San Antonio according to our data. Delta is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Iceland. Keep in mind that there are 3 different airlines that fly to Iceland on a routine basis, so you have a few additional options to choose from.

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 06m

Direct flights

None
The fastest flight from San Antonio to Iceland takes 10h 06m
There are no direct flights from San Antonio to Iceland. There are no popular flight routes from San Antonio to Iceland.
Search flight deals

  • 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
United AirlinesPriceFrom $636Free CancellationRating
7.4
9,279 reviews
Search United Airlines flights
DeltaPriceFrom $703Free CancellationRating
7.9
8,180 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

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 3/14
Sat 3/21
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Iceland

Popular cities in Iceland

Popular flights according to clicks in the last 7 days on momondo
Flights to Reykjavikfrom $335
Flights to Akureyrifrom $580
Flights to Egilsstaðir