$535 Find Cheap Flights from San Antonio to Iceland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Antonio to Iceland departing on 4/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Book Cheap San Antonio to Iceland Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Antonio to Iceland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Antonio to Iceland

Tue, May 26 - Tue, Jun 2
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
$706Multiple Airlines
Wed, Sep 2 - Thu, Sep 10
Virgin Atlantic Logo
12:50 pm - 7:40 am
SAT
-
KEF
13h 50m
1 stop
Virgin Atlantic Logo
9:30 am - 9:28 pm
KEF
-
SAT
16h 58m
1 stop
$854Virgin Atlantic
Wed, Sep 2 - Thu, Sep 10
Virgin Atlantic Logo
12:50 pm - 9:30 am
SAT
-
KEF
15h 40m
2 stops
Virgin Atlantic Logo
9:30 am - 9:28 pm
KEF
-
SAT
16h 58m
1 stop
$858Virgin Atlantic
Sun, Aug 16 - Sat, Aug 29
Multiple Airlines Logo
6:30 am - 7:40 am
SAT
-
KEF
20h 10m
1 stop
Multiple Airlines Logo
9:30 am - 9:28 pm
KEF
-
SAT
16h 58m
1 stop
$864Multiple Airlines
Sun, Aug 16 - Sat, Aug 29
Multiple Airlines Logo
6:30 am - 7:40 am
SAT
-
KEF
20h 10m
1 stop
Multiple Airlines Logo
8:50 am - 8:10 pm
KEF
-
SAT
16h 20m
2 stops
$868Multiple Airlines
Thu, Apr 30 - Thu, May 7
Virgin Atlantic Logo
1:15 pm - 9:30 am
SAT
-
KEF
15h 15m
1 stop
Virgin Atlantic Logo
11:25 am - 12:13 am
KEF
-
SAT
17h 48m
2 stops
$879Virgin Atlantic
Sun, Sep 6 - Sun, Sep 13
United Airlines Logo
8:53 am - 8:30 am
SAT
-
KEF
18h 37m
2 stops
United Airlines Logo
11:30 am - 11:49 pm
KEF
-
SAT
17h 19m
2 stops
$905United Airlines
Sun, Aug 16 - Sat, Aug 29
United Airlines Logo
11:50 am - 7:00 am
SAT
-
KEF
14h 10m
2 stops
United Airlines Logo
11:00 am - 9:16 pm
KEF
-
SAT
15h 16m
2 stops
$909United Airlines
Sun, Aug 16 - Sat, Aug 29
United Airlines Logo
1:40 pm - 8:30 am
SAT
-
KEF
13h 50m
2 stops
United Airlines Logo
10:00 am - 11:49 pm
KEF
-
SAT
18h 49m
3 stops
$917United Airlines
Sun, Sep 6 - Sun, Sep 13
Air Canada Logo
9:37 am - 7:55 am
SAT
-
KEF
17h 18m
3 stops
Air Canada Logo
9:15 am - 9:13 pm
KEF
-
SAT
40h 58m
2 stops
$918Air Canada
Booking Insights

KAYAK's insights & trends for San Antonio to Iceland flights

Get data-powered insights and trends into flights from San Antonio to Iceland to help you find the cheapest flights, the best time to fly and much more.

How long does a flight from San Antonio to Iceland take?

The duration of a flight to Iceland depends on your arrival airport. The shortest route to Iceland from San Antonio is to Reykjavik, which takes 11h 40m.

Good to know

Cheapest flight$535
Flight from San Antonio to Reykjavik

FAQs - booking Iceland flights

  • How does KAYAK find such low prices on flights from San Antonio to Iceland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Antonio to Iceland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Antonio to Iceland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from San Antonio to Iceland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Antonio to Iceland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from San Antonio to Iceland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Antonio to Iceland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from San Antonio to Iceland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from San Antonio to Iceland

 
Need help choosing which airline to fly with from San Antonio to Iceland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8288 reviews
7.9Comfort
7.2Food
8.1Boarding
8.5Crew
7.8Entertainment
Airline reviews

Perhaps when you’re sitting in 1st class and the crew closes the bathroom for the pilots, there could be a notification other than holding your hands up as a blockade when you get there and you’re told the restrooms are closed please turn around … especially at night when visibility is poor and you’re met by a flight attendants with their arms up

10.0 ExcellentDebra, Mar 2026
PBI - ATL
Read more Delta reviews

Perhaps when you’re sitting in 1st class and the crew closes the bathroom for the pilots, there could be a notification other than holding your hands up as a blockade when you get there and you’re told the restrooms are closed please turn around … especially at night when visibility is poor and you’re met by a flight attendants with their arms up

First class is comfortable. Enjoyed a movie and was able to relax compared to coach.

Loved flying First Class. Very comfortable. The seat was amazing. Enjoyed a movie and was able to relax so much better than in coach.

We landed and sat on the tarmac for 45 minutes because they only have one gate at the airport and there was another plane running late so we had to wait

The WiFi was not working. That made for a long flight.

With Aeromexico it ended up good but with Delta it was bad because we did everything through Delta... Showed up at the Delta terminal... It was the wrong place! Nothing ever told us to go to the Aeromexico terminal. It said "in partnership with Aeromexico" but I was never instructed to check in with them or go to their terminal. We had to haul @$$ running through the airport and almost didn't make it thanks to this poor communication. 👎🏽

Absolutely no communication on why there's a delay and multiple flight time reschedules. I would have canceled the flight and drove back home if I known it was going to be rescheduled 3 or 4 times.

Another late night flight and MORE men belligerently drinking and yelling. I had to move from first to economy because they were so obnoxious and disruptive. Crazy to go from a cozy chair to cardboard when you were supposed to be in first. Delta allows was too much drinking which leads to belligerent behavior.

I was in first class and literally the men behind me were so aggressively loud I moved myself to economy. This has become so common on Delta - people using audio without headphones, and men on 12am / late night flights drinking and yelling to talk to each other which prevents anyone around them from resting. Pretty crazy to have to move from first to economy (poorer service, less comfort...). Wild wild. Looking into other airlines.

Love delta smaller commuter plane so no entertainment and paid wifi on MKE-LGA leg was extremely unreliable and slow

Everything you need to know for your flight from San Antonio to Iceland

Information on your arrival and departure airports