What is the cheapest airline that flies from San Antonio to Iceland?

Lufthansa, American Airlines, and Finnair are the most popular carriers 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 51% of people opting to fly with this airline when traveling to Iceland. Keep in mind that there are 6 different airlines that fly to Iceland on a routine basis, so you have a few additional options to choose from.

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?

The number of operators available for flights from San Antonio Airport to Iceland is 3 as of September 2025.

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.

$502 Cheap Flights from San Antonio to Iceland in 2025/26

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Find the cheapest flights from San Antonio to Iceland

Round-trip

One-way

Last minute

Cheap round-trip flights

6:05 pm - 9:15 amSAT-KEF

57h 10m2 stops

10:00 am - 5:50 pmKEF-SAT

37h 50m2 stops

$636

Find Deal

Tue, Nov 11 - Tue, Nov 18

2:41 pm - 9:15 amSAT-KEF

36h 34m2 stops

10:00 am - 5:43 pmKEF-SAT

37h 43m2 stops

$667Finnair

Find Deal

Wed, Feb 25 - Sun, Mar 1

11:35 am - 6:20 amSAT-KEF

13h 45m1 stop

8:45 am - 10:42 pmKEF-SAT

18h 57m1 stop

$694KLM

Find Deal

Mon, Oct 13 - Mon, Oct 20

11:35 am - 6:20 amSAT-KEF

13h 45m1 stop

11:25 am - 10:42 pmKEF-SAT

16h 17m2 stops

$699

Find Deal

Mon, Oct 13 - Mon, Oct 20

12:34 pm - 5:15 pmSAT-KEF

22h 41m2 stops

6:00 pm - 5:43 pmKEF-SAT

29h 43m2 stops

$704

Find Deal

Fri, Feb 13 - Sat, Feb 21

2:55 pm - 10:45 amSAT-KEF

38h 50m2 stops

11:30 am - 12:20 amKEF-SAT

41h 50m2 stops

$772Scandinavian Airlines

Find Deal

Sat, Oct 25 - Thu, Oct 30

1:12 pm - 4:30 pmSAT-KEF

22h 18m2 stops

8:45 am - 5:45 pmKEF-SAT

38h 00m2 stops

$784

Find Deal

Mon, Oct 13 - Mon, Oct 20

2:46 pm - 10:45 amSAT-KEF

37h 59m2 stops

11:30 am - 10:36 pmKEF-SAT

41h 06m2 stops

$1,222Scandinavian Airlines

Find Deal

Mon, Nov 24 - Thu, Nov 27

5:30 am - 8:10 amSAT-KEF

21h 40m2 stops

9:50 am - 1:15 pmKEF-SAT

32h 25m2 stops

$1,313United Airlines

Find Deal

Sat, Sep 27 - Thu, Oct 2

6:35 am - 6:20 amSAT-KEF

18h 45m2 stops

11:25 am - 11:25 pmKEF-SAT

17h 00m2 stops

$1,334Delta

Find Deal

Sat, Sep 27 - Thu, Oct 2

Lufthansa flights from San Antonio to Iceland

Our best Lufthansa deals on San Antonio to Iceland flight tickets

Lufthansa

Oct 13

SAT11:45 amSan Antonio

20h 20m

2 stops

KEF1:05 pmReykjavik Keflavik Intl

Oct 19

KEF12:25 amReykjavik Keflavik Intl

51h 30m

2 stops

SAT10:55 pmSan Antonio

$959

Find similar

Lufthansa

Sep 27

SAT5:00 pmSan Antonio

25h 35m

2 stops

KEF11:35 pmReykjavik Keflavik Intl

Oct 1

KEF12:25 amReykjavik Keflavik Intl

22h 29m

2 stops

SAT5:54 pmSan Antonio

$1,340

Find similar

Lufthansa

Sep 27

SAT5:00 pmSan Antonio

25h 35m

2 stops

KEF11:35 pmReykjavik Keflavik Intl

Oct 1

KEF12:25 amReykjavik Keflavik Intl

22h 29m

2 stops

SAT5:54 pmSan Antonio

$1,341

Find similar

Scandinavian Airlines flights from San Antonio to Iceland

Our best Scandinavian Airlines deals on San Antonio to Iceland flight tickets

Scandinavian Airlines

Oct 25

SAT2:55 pmSan Antonio

38h 50m

2 stops

KEF10:45 amReykjavik Keflavik Intl

Oct 30

KEF11:30 amReykjavik Keflavik Intl

41h 50m

2 stops

SAT12:20 amSan Antonio

$772

Find similar

Scandinavian Airlines

Nov 24

SAT2:46 pmSan Antonio

37h 59m

2 stops

KEF10:45 amReykjavik Keflavik Intl

Nov 27

KEF11:30 amReykjavik Keflavik Intl

41h 06m

2 stops

SAT10:36 pmSan Antonio

$1,222

Find similar

Scandinavian Airlines

Sep 27

SAT12:15 pmSan Antonio

23h 30m

2 stops

KEF4:45 pmReykjavik Keflavik Intl

Oct 2

KEF5:10 pmReykjavik Keflavik Intl

35h 49m

2 stops

SAT11:59 pmSan Antonio

$1,397

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Tue 11/11

6:05 pm-9:15 am

2 stops57h 10m

Reykjavik Keflavik Intl

Tue 11/18

10:00 am-5:50 pm

2 stops37h 50m

$636

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Wed 2/25

2:41 pm-9:15 am

2 stops36h 34m

Reykjavik Keflavik Intl

Sun 3/1

10:00 am-5:43 pm

2 stops37h 43m

$667

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Mon 10/13

11:35 am-6:20 am

1 stop13h 45m

Reykjavik Keflavik Intl

Mon 10/20

8:45 am-10:42 pm

1 stop18h 57m

$694

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Mon 10/13

11:35 am-6:20 am

1 stop13h 45m

Reykjavik Keflavik Intl

Mon 10/20

11:25 am-10:42 pm

2 stops16h 17m

$699

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Fri 2/13

12:34 pm-5:15 pm

2 stops22h 41m

Reykjavik Keflavik Intl

Sat 2/21

6:00 pm-5:43 pm

2 stops29h 43m

$704

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Sat 10/25

2:55 pm-10:45 am

2 stops38h 50m

Reykjavik Keflavik Intl

Thu 10/30

11:30 am-12:20 am

2 stops41h 50m

$772

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Mon 10/13

1:12 pm-4:30 pm

2 stops22h 18m

Reykjavik Keflavik Intl

Mon 10/20

8:45 am-5:45 pm

2 stops38h 00m

$784

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Mon 11/24

2:46 pm-10:45 am

2 stops37h 59m

Reykjavik Keflavik Intl

Thu 11/27

11:30 am-10:36 pm

2 stops41h 06m

$1,222

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Sat 9/27

5:30 am-8:10 am

2 stops21h 40m

Reykjavik Keflavik Intl

Thu 10/2

9:50 am-1:15 pm

2 stops32h 25m

$1,313

San AntonioReykjavik

SAT - KEF

SATKEF

San Antonio

Sat 9/27

6:35 am-6:20 am

2 stops18h 45m

Reykjavik Keflavik Intl

Thu 10/2

11:25 am-11:25 pm

2 stops17h 00m

$1,334

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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

Prices

Airlines

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.

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?
The number of operators available for flights from San Antonio Airport to Iceland is 3 as of September 2025.
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
KLM	PriceFrom $474	Free Cancellation	Rating 7.8 1,385 reviews	Search KLM flights
United Airlines	PriceFrom $636	Free Cancellation	Rating 7.4 8,929 reviews	Search United Airlines flights
Delta	PriceFrom $732	Free Cancellation	Rating 7.9 7,954 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.

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Popular cities in Iceland

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Flights to Akureyrifrom $821

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Cheap flights from San Antonio to Iceland from $502

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 11/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from San Antonio to Iceland

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Lufthansa flights from San Antonio to Iceland

Our best Lufthansa deals on San Antonio to Iceland flight tickets

Scandinavian Airlines flights from San Antonio to Iceland

Our best Scandinavian Airlines deals on San Antonio to Iceland flight tickets

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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?

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

What is the cheapest airline that flies from San Antonio to Iceland?

Lufthansa, American Airlines, and Finnair are the most popular carriers operating from San Antonio to Iceland

What airlines fly 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

Direct flights

When did momondo last update prices for flights from San Antonio Airport to Iceland?

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?

What documentation or ID do you need to fly to Iceland?

Best airlines flying from San Antonio to Iceland

Compare and see reviews for airlines that fly from San Antonio to Iceland with momondo

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Iceland?

Can I find flights from San Antonio to Iceland with flexible booking policies on momondo?

How can momondo help me find flights from San Antonio to Iceland?

I’m not ready to book a flight from San Antonio to Iceland right now. Can momondo alert me if prices 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.

Find better results for your trip to Iceland

Popular cities in Iceland

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