Cheap flights from San Antonio to Iceland from $697

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 11/20. 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.

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
10:13 am - 6:05 amSAT-KEF
13h 52m1 stop
Multiple Airlines Logo
4:55 pm - 9:18 amKEF-SAT
22h 23m1 stop
$717Multiple Airlines
Find Deal
dom., feb. 8 - mié., feb. 25
Scandinavian Airlines Logo
1:40 pm - 10:45 amSAT-KEF
39h 05m2 stops
Scandinavian Airlines Logo
3:40 pm - 12:36 amKEF-SAT
38h 56m2 stops
$740Scandinavian Airlines
Find Deal
lun., feb. 2 - jue., feb. 26
Scandinavian Airlines Logo
1:40 pm - 10:45 amSAT-KEF
39h 05m2 stops
Scandinavian Airlines Logo
7:35 am - 10:30 pmKEF-SAT
20h 55m2 stops
$770Scandinavian Airlines
Find Deal
lun., feb. 2 - vie., feb. 27
Multiple Airlines Logo
6:00 am - 6:05 amSAT-KEF
18h 05m2 stops
Multiple Airlines Logo
5:00 pm - 10:53 pmKEF-SAT
35h 53m3 stops
$821Multiple Airlines
Find Deal
mié., feb. 25 - sáb., mar. 7
Lufthansa Logo
1:20 pm - 2:15 pmSAT-KEF
18h 55m2 stops
Lufthansa Logo
3:20 pm - 9:15 pmKEF-SAT
35h 55m2 stops
$835Lufthansa
Find Deal
mié., feb. 4 - mar., feb. 24
Lufthansa Logo
2:05 pm - 2:20 pmSAT-KEF
42h 15m2 stops
Lufthansa Logo
3:20 pm - 9:15 pmKEF-SAT
35h 55m2 stops
$854Lufthansa
Find Deal
dom., feb. 8 - mar., feb. 24
Multiple Airlines Logo
6:30 am - 10:30 amSAT-KEF
46h 00m2 stops
Multiple Airlines Logo
4:55 pm - 9:18 amKEF-SAT
22h 23m1 stop
$857Multiple Airlines
Find Deal
vie., feb. 6 - jue., feb. 26
Scandinavian Airlines Logo
1:40 pm - 10:45 amSAT-KEF
39h 05m2 stops
Scandinavian Airlines Logo
3:40 pm - 12:36 amKEF-SAT
38h 56m2 stops
$860Scandinavian Airlines
Find Deal
sáb., feb. 7 - jue., feb. 26
Lufthansa Logo
1:20 pm - 2:15 pmSAT-KEF
18h 55m2 stops
Lufthansa Logo
3:10 pm - 11:12 pmKEF-SAT
38h 02m2 stops
$879Lufthansa
Find Deal
mié., feb. 4 - sáb., feb. 28
Scandinavian Airlines Logo
1:40 pm - 10:45 amSAT-KEF
39h 05m2 stops
Scandinavian Airlines Logo
7:35 am - 11:45 pmKEF-SAT
22h 10m2 stops
$890Scandinavian Airlines
Find Deal
sáb., feb. 7 - vie., feb. 27

Alaska Airlines flights from San Antonio to Iceland

Our best Alaska Airlines deals on San Antonio to Iceland flight tickets
Alaska Airlines
Mar 19
SAT7:00 amSan Antonio
18h 15m
1 stop
KEF6:15 amReykjavik Keflavik Intl
Mar 24
KEF5:00 pmReykjavik Keflavik Intl
30h 02m
1 stop
SAT6:02 pmSan Antonio
Alaska Airlines
Feb 25
SAT6:06 pmSan Antonio
30h 09m
1 stop
KEF6:15 amReykjavik Keflavik Intl
Mar 7
KEF5:00 pmReykjavik Keflavik Intl
29h 10m
1 stop
SAT4:10 pmSan Antonio
Alaska Airlines
Nov 14
SAT6:51 pmSan Antonio
29h 24m
2 stops
KEF6:15 amReykjavik Keflavik Intl
Nov 19
KEF4:50 pmReykjavik Keflavik Intl
31h 05m
2 stops
SAT5:55 pmSan Antonio

Scandinavian Airlines flights from San Antonio to Iceland

Our best Scandinavian Airlines deals on San Antonio to Iceland flight tickets
Scandinavian Airlines
Feb 2
SAT1:40 pmSan Antonio
39h 05m
2 stops
KEF10:45 amReykjavik Keflavik Intl
Feb 26
KEF3:40 pmReykjavik Keflavik Intl
38h 56m
2 stops
SAT12:36 amSan Antonio
Scandinavian Airlines
Feb 2
SAT1:40 pmSan Antonio
39h 05m
2 stops
KEF10:45 amReykjavik Keflavik Intl
Feb 28
KEF11:25 amReykjavik Keflavik Intl
42h 20m
2 stops
SAT11:45 pmSan Antonio
Scandinavian Airlines
Feb 7
SAT1:40 pmSan Antonio
39h 05m
2 stops
KEF10:45 amReykjavik Keflavik Intl
Feb 26
KEF3:40 pmReykjavik Keflavik Intl
38h 56m
2 stops
SAT12:36 amSan Antonio

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 noviembre 13, 2025.
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

dom. 2/8

10:13 am-6:05 am

1 stop13h 52m

Reykjavik Keflavik Intl

mié. 2/25

4:55 pm-9:18 am

1 stop22h 23m

$717

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

lun. 2/2

1:40 pm-10:45 am

2 stops39h 05m

Reykjavik Keflavik Intl

jue. 2/26

3:40 pm-12:36 am

2 stops38h 56m

$740

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

lun. 2/2

1:40 pm-10:45 am

2 stops39h 05m

Reykjavik Keflavik Intl

vie. 2/27

7:35 am-10:30 pm

2 stops20h 55m

$770

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

mié. 2/25

6:00 am-6:05 am

2 stops18h 05m

Reykjavik Keflavik Intl

sáb. 3/7

5:00 pm-10:53 pm

3 stops35h 53m

$821

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

mié. 2/4

1:20 pm-2:15 pm

2 stops18h 55m

Reykjavik Keflavik Intl

mar. 2/24

3:20 pm-9:15 pm

2 stops35h 55m

$835

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

dom. 2/8

2:05 pm-2:20 pm

2 stops42h 15m

Reykjavik Keflavik Intl

mar. 2/24

3:20 pm-9:15 pm

2 stops35h 55m

$854

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

vie. 2/6

6:30 am-10:30 am

2 stops46h 00m

Reykjavik Keflavik Intl

jue. 2/26

4:55 pm-9:18 am

1 stop22h 23m

$857

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

sáb. 2/7

1:40 pm-10:45 am

2 stops39h 05m

Reykjavik Keflavik Intl

jue. 2/26

3:40 pm-12:36 am

2 stops38h 56m

$860

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

mié. 2/4

1:20 pm-2:15 pm

2 stops18h 55m

Reykjavik Keflavik Intl

sáb. 2/28

3:10 pm-11:12 pm

2 stops38h 02m

$879

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

sáb. 2/7

1:40 pm-10:45 am

2 stops39h 05m

Reykjavik Keflavik Intl

vie. 2/27

7:35 am-11:45 pm

2 stops22h 10m

$890

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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 day to depart on your flight to Iceland?

The cheapest day to depart from San Antonio to Iceland is on a Tuesday when prices can be found for as low as $773. Flights from San Antonio to Iceland on a Thursday will generally be more expensive and average around $1,060. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Iceland?

According to our data, the cheapest time of day to fly to Iceland is in the afternoon. momondo users have found flights departing from San Antonio to Iceland in the afternoon for as low as $818. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets at noon because they tend to be around $1,071. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Direct flights

None
There are no direct flights from San Antonio to Iceland. There are no popular flight routes 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
KLMPriceFrom $474Free CancellationRating
7.7
1,410 reviews
Search KLM flights
United AirlinesPriceFrom $636Free CancellationRating
7.4
9,015 reviews
Search United Airlines flights
DeltaPriceFrom $746Free CancellationRating
7.9
8,007 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
sáb. 12/13
sáb. 12/20

Find better results for your trip to Iceland

Popular cities in Iceland

Popular flights according to clicks in the last 7 days on momondo