Cheap flights from St Louis (STL) to Keflavik (KEF)

Flight FAQs

From St Louis to Keflavik

Are flight prices decreasing from St Louis to Keflavik due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both St Louis and Keflavik for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Lambert-St Louis to Reykjavik Keflavik Intl to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Delta is one of them. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Lambert-St Louis to Reykjavik Keflavik Intl. Policies will vary by airline.

Which airlines flying from Lambert-St Louis to Reykjavik Keflavik Intl have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Delta, American Airlines, and United Airlines flying from Lambert-St Louis to Reykjavik Keflavik Intl have implemented new flexible cancellation policies.

Can I find flights from St Louis to Keflavik for under $700 on Cheapflights?

Yes, there are multiple flights from St Louis to Keflavik for under $700. The cheapest flight booked recently is on Multiple Airlines for just $695, but on average you can expect to pay $769.

Are there nonstop flights from St Louis to Keflavik for under $700 on Cheapflights?

There are no nonstop flights from St Louis to Keflavik, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from St Louis to Keflavik for under $1,200?

There are currently 4+ open flights from St Louis to Keflavik within the next 7 days for less than $1,200.

Does it rain more in St Louis or Keflavik?

When traveling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in St Louis is roughly greater than that of Keflavik. You can assume this to be the case over the next 17 days.

Is St Louis weather warmer or cooler than Keflavik?

With an average temperature of 90 °F, peak weather can be found in July. As a traveler, expect to see changes in flight prices during that period. The temperatures in Keflavik are colder than in St Louis.

How long is the flight from St Louis to Keflavik?

Departing from St Louis to Keflavik will take you 8h 46m. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from St Louis to Keflavik round-trip?

According to our current data, Delta ($707), KLM ($713), and Lufthansa ($752) offers the cheapest pricing from St Louis to Keflavik. Delta is priced at 8% lower than the current average price of a flight leaving 3 months from now.