St. Louis gains May 2027 nonstop Reykjavik route, 4 weekly, $499 seats on sale

St. Louis travellers will gain a nonstop route to Iceland next year. Lambert International Airport and Icelandair announced the new service on Wednesday, 7 October 2026, with flights due to begin on 14 May 2027.

Key facts

• First flight: 14 May 2027, running through 24 October
• Frequency: four flights per week
• Route: St. Louis Lambert International Airport to Iceland, with connections to 35 destinations in Europe
• Aircraft: Boeing 737 MAX 8
• Fares: tickets on sale now, starting at $499

What is being announced?

Lambert International Airport and Icelandair have partnered on nonstop flights between St. Louis and Iceland. The service also opens connections to 35 destinations in Europe, according to the announcement.

Flights will operate four times per week from 14 May 2027 through 24 October. Travellers will fly on Boeing 737 MAX 8 aircraft. The announcement did not specify the year of the 24 October end date.

How much do tickets cost and where can I book?

Iceland tickets are on sale now, starting at $499. Further details are available on Icelandair's website. No other fare conditions were announced.

What connections are available?

Icelandair has expanded its partnership with Southwest Airlines, described by officials as the largest carrier at Lambert International Airport. The tie-up is intended to give customers of both airlines convenient connections from across North America via St. Louis to Iceland and other locations in Europe.

What this means for travellers

Travellers from the St. Louis region will be able to reach Iceland nonstop and connect onward to 35 European destinations from 14 May 2027. Those planning a trip can book now, with fares from $499, and should note that the service is scheduled to run through 24 October.

Tomas Ingason, chief commercial officer at Icelandair, said the airline "can't wait to show you our home" to visitors, citing Iceland's landscapes, culture and welcome. Jerry Beckmann, acting director for Lambert International Airport, said the announcement "demonstrates the many strengths" of the airport, while Kevin F. O'Malley, chair of the St. Louis County Port Authority, said the connection will bring new opportunities to the region.

Brad Dean, president and CEO of Explore St. Louis, said the route helps position the region as both a leisure and a meetings and convention destination. No further route details were announced.