$419 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 3/19. 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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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

Wed, Apr 22 - Tue, Apr 28
Multiple Airlines Logo
1:15 pm - 9:30 am
SAT
-
KEF
15h 15m
1 stop
Multiple Airlines Logo
11:25 am - 12:17 pm
KEF
-
SAT
29h 52m
1 stop
$624Multiple Airlines
Wed, Apr 22 - Tue, Apr 28
Multiple Airlines Logo
12:26 pm - 9:30 am
SAT
-
KEF
16h 04m
2 stops
Multiple Airlines Logo
11:25 am - 12:17 pm
KEF
-
SAT
29h 52m
1 stop
$629Multiple Airlines
Wed, Apr 22 - Tue, Apr 28
Virgin Atlantic Logo
11:50 am - 9:30 am
SAT
-
KEF
16h 40m
2 stops
Virgin Atlantic Logo
11:25 am - 12:25 am
KEF
-
SAT
18h 00m
2 stops
$696Virgin Atlantic
Tue, May 12 - Sun, May 17
KLM Logo
2:37 pm - 7:40 am
SAT
-
KEF
12h 03m
1 stop
KLM Logo
8:50 am - 10:27 pm
KEF
-
SAT
18h 37m
1 stop
$711KLM
Tue, May 12 - Sun, May 17
KLM Logo
2:27 pm - 9:30 am
SAT
-
KEF
14h 03m
2 stops
KLM Logo
8:50 am - 10:27 pm
KEF
-
SAT
18h 37m
1 stop
$716KLM
Tue, Mar 31 - Sun, Apr 5
Multiple Airlines Logo
6:45 am - 6:00 am
SAT
-
KEF
18h 15m
1 stop
Multiple Airlines Logo
4:50 pm - 12:19 am
KEF
-
SAT
12h 29m
1 stop
$803Multiple Airlines
Tue, Mar 10 - Thu, Mar 19
Multiple Airlines Logo
6:45 am - 6:05 am
SAT
-
KEF
18h 20m
1 stop
Multiple Airlines Logo
4:55 pm - 12:17 am
KEF
-
SAT
12h 22m
1 stop
$813Multiple Airlines
Mon, Jul 6 - Fri, Jul 17
Multiple Airlines Logo
2:00 pm - 7:40 am
SAT
-
KEF
12h 40m
1 stop
Multiple Airlines Logo
8:50 am - 11:12 pm
KEF
-
SAT
19h 22m
1 stop
$840Multiple Airlines
Mon, Jul 6 - Fri, Jul 17
Air Canada Logo
1:40 pm - 8:45 am
SAT
-
KEF
38h 05m
2 stops
Air Canada Logo
9:15 am - 12:07 pm
KEF
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SAT
31h 52m
2 stops
$843Air Canada
Mon, Jul 6 - Fri, Jul 17
Multiple Airlines Logo
12:50 pm - 6:20 am
SAT
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KEF
12h 30m
1 stop
Multiple Airlines Logo
11:25 am - 11:12 pm
KEF
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SAT
16h 47m
2 stops
$845Multiple Airlines
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.

Which airlines provide the cheapest flights from San Antonio to Iceland?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from San Antonio to Iceland were found on Virgin Atlantic ($696) and Alaska Airlines ($876).

Good to know

Cheapest flight$519
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 airlines 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 8128 reviews
8.5Crew
8.1Boarding
7.2Food
7.8Entertainment
7.9Comfort
Airline reviews

I was given middle seat on this flight and prior Boston to Seoul flight That is a problem for long flights, Kayak system did not give me a change to select my seats and assigned me middle seats regardless of my elevated status in Delta. This needs immediate attention.

2.0 MediocreAlparda, Feb 2026
BOS - ICN
Read more Delta reviews

I was given middle seat on this flight and prior Boston to Seoul flight That is a problem for long flights, Kayak system did not give me a change to select my seats and assigned me middle seats regardless of my elevated status in Delta. This needs immediate attention.

I didn't take this flight. I changed the flight. Why am I getting surveys and notifications on flights that I change. Seems like a defect with Kayak.

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

Timing, quality of service, promptness and courtesy of the staff

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The flight was comfortable and uneventful, which is what I desire

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

Delayed, toilets did not flush, pilot parked to far away from Gate

I like flying first class, and United has a nice one

Unbelievably poor service from flight attendants. They didn’t even do water service on a four hour flight. Just disrespectful.

Seats had less pitch than a regional jet. Food was OK. Have to buy alcohol on US based carriers flying international. Boarding was a mess. Did not have bags but overhead space was gone quick. Would like to see the airlines enforce the one bag over and one bag under policy

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Crew was excellent. This was a relatively long flight though and had very little leg room, and no entertainment.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Flight was delayed and missed my connection Lufthansa didn’t respond.

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

Information on your arrival and departure airports