Are direct flights from Reykjavik to San Antonio always the best option?

Direct flights often offer convenience and save travel time, but they are not always the cheapest option. Flights with layovers can sometimes be significantly more affordable. Consider your budget and time constraints when deciding between direct and connecting flights.

Can flexible travel dates help on Reykjavik to San Antonio flights?

Yes, being flexible with your travel dates can often lead to finding cheaper flights. Prices can vary significantly depending on the day of the week or time of year. Adjusting your departure or return by a few days may result in better deals.

What extra costs should I check before booking Reykjavik to San Antonio flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. Understanding these fees beforehand can help you budget accurately.

Flights From Reykjavik

To San Antonio

Cheap Flights from Reykjavik to San Antonio

Browse current best options from Reykjavik. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Reykjavik

RatePunk searches hundreds of travel sites at once for deals on flights to San Antonio

Prices updated today

462 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Sep 15, 2026.)

Today’s best flight deals from Reykjavik to San Antonio

Explore current cheapest deals departing from Reykjavik to San Antonio

2026-12-07 – 2026-12-10
REK - San Antonio
75% AI deal score
$1,023
$958
Round trip
2026-12-01 – 2026-12-03
REK - San Antonio
75% AI deal score
$1,023
$980
Round trip
2026-12-01 – 2026-12-10
REK - San Antonio
73% AI deal score
$951
$981
Round trip
2026-12-05 – 2026-12-10
REK - San Antonio
74% AI deal score
$1,008
$981
Round trip
2026-11-15 – 2026-12-03
REK - San Antonio
72% AI deal score
$745
$1,036
Round trip
2026-11-15 – 2026-12-10
REK - San Antonio
72% AI deal score
$742
$1,038
Round trip
2026-11-15 – 2026-12-02
REK - San Antonio
72% AI deal score
$745
$1,044
Round trip
2027-01-25 – 2027-02-01
REK - San Antonio
74% AI deal score
$807
$1,090
Round trip
2026-12-05 – 2026-12-12
REK - San Antonio
75% AI deal score
$986
$1,108
Round trip
2027-01-29 – 2027-02-05
REK - San Antonio
74% AI deal score
$823
$1,108
Round trip

Reykjavik to San Antonio: Overview

Insights for flights from Reykjavik to San Antonio

The journey from Reykjavik to San Antonio covers a distance of 6,402 km, classifying it as a long-haul route. This means you can expect a significant travel time due to the considerable distance between the two cities.

For travelers seeking cheap flights from Reykjavik to San Antonio, fares typically range from $897–$995, with a median of $922. Right now, current fares are significantly below the typical level. Only 2% of recent fares were classified as a good price, indicating that finding exceptionally low prices can be challenging.

When is the cheapest time to fly from Reykjavik to San Antonio? The data indicates that October is the most affordable month, with a median fare of $511. Following closely, January offers a median fare of $624, and September presents a median of $693. These months offer the best opportunities for lower prices on this route.

Most itineraries for flights from Reykjavik to San Antonio are connecting, with 0% of recent fares being non-stop. When connections are involved, the typical number of stopovers is 2. This means you should plan for at least two stops on your journey.

How long is the flight from Reykjavik to San Antonio? A typical journey, including connections, takes approximately 49h 36m. This extended duration is due to the long-haul nature of the route and the necessity of multiple connections.

How much is a round trip from Reykjavik to San Antonio

Regular price: $840 - $1,671

Prices for flights from Reykjavik to San Antonio are currently within the regular range.

The regular price range for flights from Reykjavik to San Antonio is typically between $840 and $1671. The current lowest deal is $953 with easyJet UK, for travel from Dec 7-Dec 10.

now $953

Low $840

High $1,671

The cheapest time to fly from Reykjavik to San Antonio

The cheapest month to fly from REK to SAT is October, with a median price of $511. The most expensive month is April, with a median price of $3057. Prices are generally lower from January to October.

October

Cheapest

Flights from $511

April

Most Expensive

Flights from $3,057

Jan

Apr

May

Jun

Jul

Sep

Oct

Direct flights from Reykjavik to San Antonio

Icelandair

Alaska Airlines, Inc.

Breeze Airways

Frontier Airlines

Last-minute flights going from Reykjavik to San Antonio

Wed, Sep 23

⌛ Last-Minute

KEF - San Antonio

Reykjavik (KEF) - San Antonio (SAT)

Brussels Airlines, United Airlines

$858

$7,625

One-way

Thu, Sep 24

⌛ Last-Minute

KEF - San Antonio

Reykjavik (KEF) - San Antonio (SAT)

Air Canada, WestJet

$878

$2,322

One-way

Thu, Sep 24

⌛ Last-Minute

KEF - San Antonio

Reykjavik (KEF) - San Antonio (SAT)

Air Canada, WestJet

$970

$2,528

One-way

Wed, Sep 30

⌛ Last-Minute

KEF - San Antonio

Reykjavik (KEF) - San Antonio (SAT)

Icelandair, Breeze Airways

$763

$1,181

One-way

Wed, Sep 30

⌛ Last-Minute

KEF - San Antonio

Reykjavik (KEF) - San Antonio (SAT)

Icelandair, WestJet

$905

$1,246

One-way

Thu, Oct 1

⌛ Last-Minute

KEF - San Antonio

Reykjavik (KEF) - San Antonio (SAT)

Icelandair, WestJet

$876

$1,205

One-way

Biggest price drops on these dates for flights from Reykjavik to San Antonio

6 nights

Oct 10 - Oct 16

$805 → $1,165

45%

Popular Airports to fly from Reykjavik to San Antonio

Reykjavik - San Antonio route insights

💸 Price insights

Recent fares are below the typical level.

Recent fares from Reykjavik to San Antonio are below the typical level for this route.

📅 Best time to fly

October is historically the cheapest month to fly.

Historically, October is the cheapest month to fly from Reykjavik to San Antonio, with a median of $511.

⏱️ Flight duration

Flights are typically 49h 36m.

Flights from Reykjavik to San Antonio typically take 49h 36m, with 2 stopovers on connecting flights.

✈️ Airlines & availability

Connecting flights are dominant on this route.

This route is connecting-dominant, with no direct flights available in recent months.

🏆 Airline highlight

No direct flights from Reykjavik to San Antonio.

There are no direct flights available from Reykjavik to San Antonio with any airline.

🎯 Booking tip

Deals appear regularly on this route.

Deals for flights from Reykjavik to San Antonio appear regularly, with a median price of $1023.

Reykjavik main airports to depart from

Reykjavík (RKV)

Cheapest

Reykjavík Airport offers a convenient departure point for flights to San Antonio.

📍 ~6 km from city center (reachable by car or bus)

💸 Flights from ~$1,138

San Antonio main airports to arrive at

San Antonio International (SAT)

Cheapest

San Antonio International is a convenient arrival airport for your trip to San Antonio.

📍 ~12 km from San Antonio (reachable by car)

💸 Flights from ~$903

Airports nearby San Antonio used as alternative

Austin–Bergstrom International (AUS)

Cheapest

Austin–Bergstrom International (AUS) is a major international hub with an extensive flight network.

📍 ~120 km from San Antonio (reachable by car, but heavy traffic on I-35 can increase travel time).

💸 Flights from ~$735

Business & First Class Flight Deals to San Antonio

$3,694

Save $321

Icelandair, +1

Business Class

Frequently Asked Questions About Flights to San Antonio

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking platforms can also help uncover better deals. Setting up price alerts may notify you when fares drop.

Booking flights in advance, often several months out, may result in lower prices. However, prices can fluctuate, so monitoring fares over time is usually a good strategy. Last-minute deals are rare but can sometimes appear.

Comparing nearby airports at both your origin and destination can sometimes reveal more affordable flight options. While it might add to your travel time, the savings on airfare can be significant. Always factor in ground transportation costs when considering alternative airports.

Related routes

More routes from Reykjavik

Flights from Reykjavik to Amsterdam Flights from Reykjavik to Athens Flights from Reykjavik to San Jose Flights from Reykjavik to Sarasota Flights from Reykjavik to Singapore Flights from Reykjavik to St. Cloud Flights from Reykjavik to Tokyo Flights from Reykjavik to Tucson Flights from Reykjavik to Venice Flights from Reykjavik to Victoria Flights from Reykjavik to Vienna Flights from Reykjavik to Zürich

Flights to San Antonio from other cities

Flights from Atlanta to San Antonio Flights from Boston to San Antonio Flights from Charlotte to San Antonio Flights from Chicago to San Antonio Flights from Denver to San Antonio Flights from Nashville to San Antonio Flights from Sacramento to San Antonio Flights from Salt Lake City to San Antonio Flights from Seattle to San Antonio Flights from Singapore to San Antonio Flights from Tampa to San Antonio Flights from Toronto to San Antonio

Reykjavik to San Antonio: Overview

Insights for flights from Reykjavik to San Antonio

How much is a round trip from Reykjavik to San Antonio

Regular price: $840 - $1,671

Prices for flights from Reykjavik to San Antonio are currently within the regular range.

The regular price range for flights from Reykjavik to San Antonio is typically between $840 and $1671. The current lowest deal is $953 with easyJet UK, for travel from Dec 7-Dec 10.

now $953

Low $840

High $1,671

The cheapest time to fly from Reykjavik to San Antonio

The cheapest month to fly from REK to SAT is October, with a median price of $511. The most expensive month is April, with a median price of $3057. Prices are generally lower from January to October.

October

Cheapest

Flights from $511

April

Most Expensive

Flights from $3,057

Jan

Apr

May

Jun

Jul

Sep

Oct

Direct flights from Reykjavik to San Antonio

Icelandair

Alaska Airlines, Inc.

Breeze Airways

Frontier Airlines

Last-minute flights going from Reykjavik to San Antonio

Wed, Sep 23

⌛ Last-Minute

KEF - San Antonio

Reykjavik (KEF) - San Antonio (SAT)

Brussels Airlines, United Airlines

$858

$7,625

One-way

Thu, Sep 24

⌛ Last-Minute

KEF - San Antonio

Reykjavik (KEF) - San Antonio (SAT)

Air Canada, WestJet

$878

$2,322

One-way

Thu, Sep 24

⌛ Last-Minute

KEF - San Antonio

Reykjavik (KEF) - San Antonio (SAT)

Air Canada, WestJet

$970

$2,528

One-way

Wed, Sep 30

⌛ Last-Minute

KEF - San Antonio

Reykjavik (KEF) - San Antonio (SAT)

Icelandair, Breeze Airways

$763

$1,181

One-way

Wed, Sep 30

⌛ Last-Minute

KEF - San Antonio

Reykjavik (KEF) - San Antonio (SAT)

Icelandair, WestJet

$905

$1,246

One-way

Thu, Oct 1

⌛ Last-Minute

KEF - San Antonio

Reykjavik (KEF) - San Antonio (SAT)

Icelandair, WestJet

$876

$1,205

One-way