Cheap flights from Austin (AUS) to Keflavik Intl (KEF) from $243

This is the cheapest one-way flight price, found on 5/30. Prices may vary by date and flight preferences.
AUS — KEF
Jun 5 — Jun 121
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

How to find the cheapest flight from Austin (AUS) to Keflavik Intl (KEF)

All the information you need to plan the best AUS to KEF flight in 2023: compare Austin to Keflavik Intl flight prices with the expected peak season, weather and rainfall in Keflavik Intl.

Popular in

November

Cheapest in

April

Average price

$758

Round-trip from

$337
High demand for flights, 26% potential price rise
Best time to find cheap flights, 21% potential price drop
Average for round-trip flights in May 2023
From Austin Bergstrom to Reykjavik Keflavik Intl

AUS - KEF

Price

$337 - $992

KEF

Temperature

32 - 51.8 °F

KEF

Rainfall

1.6 - 3.1 inches

Cheap flights from Austin to Keflavik Intl in May, June 2023

The best prices found for AUS to KEF flights for May, June
Scroll through some of the best deals on flights from Austin to Reykjavik in 2023. Check back regularly for other flight deals.

Austin to Keflavik Intl 2023 flight deals

Cheap flights to Keflavik Intl from Austin found for this year
Scroll through some of the best deals on flights from Austin to Reykjavik in 2023. Check back regularly for other flight deals.

Cheap British Airways flights from Austin to Keflavik Intl

Take a peek at the cheapest British Airways flights we've detected traveling from Austin to Reykjavik. Come back soon if you're not finding the exact deal you're looking for.

Cheap KLM flights from Austin to Keflavik Intl

Some of the lowest-priced KLM flights we've found at this time heading from Austin to Reykjavik. Deals are refreshing constantly so come back soon for more options.

Last minute flights from Austin to Keflavik Intl

Late deals on return flights to Keflavik Intl from Austin, departing today and this week
Have a look at some of the last-minute flights available departing from Austin to Reykjavik. To prevent any unwanted surprises, users should verify their flight info before booking.

One-way flights to Keflavik Intl from Austin

The cheapest one-way flights from Austin to Keflavik Intl
Take a look at some of the one-way flights we've detected from Austin to Reykjavik. Those seeking round-trip flights from Austin to Reykjavik should utilize the search form at the the top of the page.

Find flights from Austin to Keflavik Intl within your budget

Use the slider to find flights from Austin to Keflavik Intl that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$636 - $797

Route

Depart

Return

Price

Austin BergstromReykjavik Keflavik Intl

AUS - KEF

AUSKEF

Austin Bergstrom

Thu 9/7

1 stop12h 50m

Reykjavik Keflavik Intl

Mon 9/18

1 stop35h 19m

Austin BergstromReykjavik Keflavik Intl

AUS - KEF

AUSKEF

Austin Bergstrom

Thu 9/7

1 stop12h 50m

Reykjavik Keflavik Intl

Mon 9/18

2 stops31h 11m

Austin BergstromReykjavik Keflavik Intl

AUS - KEF

AUSKEF

Austin Bergstrom

Sun 9/17

1 stop12h 55m

Reykjavik Keflavik Intl

Thu 9/21

1 stop35h 14m

Austin BergstromReykjavik Keflavik Intl

AUS - KEF

AUSKEF

Austin Bergstrom

Tue 9/19

2 stops20h 35m

Reykjavik Keflavik Intl

Tue 9/26

2 stops31h 13m

Austin BergstromReykjavik Keflavik Intl

AUS - KEF

AUSKEF

Austin Bergstrom

Tue 9/19

1 stop12h 30m

Reykjavik Keflavik Intl

Tue 9/26

1 stop12h 18m

Austin BergstromReykjavik Keflavik Intl

AUS - KEF

AUSKEF

Austin Bergstrom

Tue 9/19

1 stop12h 30m

Reykjavik Keflavik Intl

Tue 9/26

2 stops26h 08m

Austin BergstromReykjavik Keflavik Intl

AUS - KEF

AUSKEF

Austin Bergstrom

Sun 9/17

1 stop32h 14m

Reykjavik Keflavik Intl

Mon 9/25

2 stops26h 08m

Austin BergstromReykjavik Keflavik Intl

AUS - KEF

AUSKEF

Austin Bergstrom

Tue 9/19

2 stops17h 23m

Reykjavik Keflavik Intl

Tue 9/26

3 stops31h 17m

Austin BergstromReykjavik Keflavik Intl

AUS - KEF

AUSKEF

Austin Bergstrom

Wed 11/1

2 stops18h 37m

Reykjavik Keflavik Intl

Thu 11/30

1 stop34h 25m

Flights are sorted by cheapest first

Deals found on 5/30

Reviews of Airlines Servicing Keflavik Intl

Get a feel of what it's like to fly with British Airways and KLM from Austin to Reykjavik by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
2,369 reviews

Entertainment

7.8

Overall

8.0

Crew

8.5

Food

7.2

Boarding

8.1

Comfort

7.9

Reviews

1 / 10

Great help with luggage and overhead bin. Seat not what I expected for comfort care. No extra leg room.

Delta
8.0
Very good
2,369 reviews
Delta
8.0
Very good
2,369 reviews

Entertainment

7.8

Overall

8.0

Crew

8.5

Food

7.2

Boarding

8.1

Comfort

7.9

Reviews

1 / 10

Great help with luggage and overhead bin. Seat not what I expected for comfort care. No extra leg room.

United Airlines
7.6
Good
1,531 reviews
Delta
8.0
Very good
2,369 reviews

Entertainment

7.8

Overall

8.0

Crew

8.5

Food

7.2

Boarding

8.1

Comfort

7.9

Reviews

1 / 10

Great help with luggage and overhead bin. Seat not what I expected for comfort care. No extra leg room.

KLM
7.6
Good
160 reviews
Delta
8.0
Very good
2,369 reviews

Entertainment

7.8

Overall

8.0

Crew

8.5

Food

7.2

Boarding

8.1

Comfort

7.9

Reviews

1 / 10

Great help with luggage and overhead bin. Seat not what I expected for comfort care. No extra leg room.

JetBlue
7.5
Good
607 reviews
Delta
8.0
Very good
2,369 reviews

Entertainment

7.8

Overall

8.0

Crew

8.5

Food

7.2

Boarding

8.1

Comfort

7.9

Reviews

1 / 10

Great help with luggage and overhead bin. Seat not what I expected for comfort care. No extra leg room.

Lufthansa
6.8
Okay
1,179 reviews
Delta
8.0
Very good
2,369 reviews

Entertainment

7.8

Overall

8.0

Crew

8.5

Food

7.2

Boarding

8.1

Comfort

7.9

Reviews

1 / 10

Great help with luggage and overhead bin. Seat not what I expected for comfort care. No extra leg room.

Related info for your journey

Useful info, stats and facts about Austin to Keflavik Intl flights.

Top 6 airlines flying from Austin to Keflavik Intl

The chart below displays the airlines Cheapflights users traveling from Austin to Keflavik Intl choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
British AirwaysCheapest$609Average$866FlexibilityNo cancel feeOn-time70%COVID-19 safety
Search British Airways flights
KLMCheapest$734Average$1,006FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search KLM flights
DeltaCheapest$758Average$1,110FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
IcelandairCheapest$811Average$985FlexibilityNo cancel feeOn-time76%COVID-19 safety
Search Icelandair flights
LufthansaCheapest$888Average$1,160FlexibilityNo cancel feeOn-time76%COVID-19 safety
Search Lufthansa flights
United AirlinesCheapest$907Average$1,074FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights