There are 2 ways to get from St. Louis to Iceland by plane or bus
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Fly from Lambert–St. Louis International Airport
best- Fly from Lambert–St. Louis International Airport (STL) to Keflavík International Airport (KEF)plane STL - KEF
12h 15m$366–1,408Bus to Decatur Airport, fly
cheapest- Take the bus from St Louis Bus Station to Decatur Downtown Transportation Centerbus
- Fly from Decatur Airport (DEC) to Keflavík International Airport (KEF)plane DEC - KEF
14h 12m$317–1,155
Lambert–St. Louis International Airport (STL) to Keflavík International Airport (KEF) flights
Questions & Answers
The cheapest way to get from St. Louis to Iceland is to bus and fly which costs $310 - $1,200 and takes 14h 12m.
The fastest way to get from St. Louis to Iceland is to fly which takes 12h 15m and costs $360 - $1,500.
The distance between St. Louis and Iceland is 5166 km.
It takes approximately 12h 15m to get from St. Louis to Iceland, including transfers.
Iceland is 5h ahead of St. Louis. It is currently 5:01 AM in St. Louis and 10:01 AM in Iceland.
There are 585+ hotels available in Iceland.
What companies run services between St. Louis, MO, USA and Iceland?
United Airlines, Delta, and four other airlines fly from Lambert–St. Louis International Airport (STL) to Keflavík International Airport (KEF) 5 times a day.
- Website
- united.com
Flights from Lambert–St. Louis International Airport to Keflavík International Airport via Chicago O'Hare
- Ave. Duration
- 8h 56m
- When
- Every day
- Estimated price
- $360–1,400
Flights from Lambert–St. Louis International Airport to Keflavík International Airport via Toronto
- Ave. Duration
- 13h 5m
- When
- Monday, Tuesday, Wednesday, Friday, Saturday, and Sunday
- Estimated price
- $370–1,400
Flights from Lambert–St. Louis International Airport to Keflavík International Airport via Montreal
- Ave. Duration
- 14h 45m
- When
- Monday, Wednesday, Thursday, Friday, and Sunday
- Estimated price
- $370–1,500
Flights from Decatur Airport to Keflavík International Airport via Chicago O'Hare
- Ave. Duration
- 8h 30m
- When
- Every day
- Estimated price
- $280–1,100
- Website
- icelandair.com
Flights from Lambert–St. Louis International Airport to Keflavík International Airport via Chicago O'Hare
- Ave. Duration
- 8h 46m
- When
- Every day
- Estimated price
- $470–1,900
Flights from Lambert–St. Louis International Airport to Keflavík International Airport via Boston
- Ave. Duration
- 8h 50m
- When
- Tuesday, Wednesday, and Saturday
- Estimated price
- $480–1,900
Flights from Lambert–St. Louis International Airport to Keflavík International Airport via Baltimore
- Ave. Duration
- 8h 55m
- When
- Tuesday and Wednesday
- Estimated price
- $480–2,000
Flights from Decatur Airport to Keflavík International Airport via Chicago O'Hare
- Ave. Duration
- 9h 10m
- When
- Monday, Tuesday, Wednesday, Friday, Saturday, and Sunday
- Estimated price
- $360–1,500
- Website
- aircanada.com
Flights from Lambert–St. Louis International Airport to Keflavík International Airport via Chicago O'Hare
- Ave. Duration
- 8h 56m
- When
- Every day
- Estimated price
- $360–1,400
Flights from Lambert–St. Louis International Airport to Keflavík International Airport via Toronto
- Ave. Duration
- 13h 5m
- When
- Monday, Tuesday, Wednesday, Friday, Saturday, and Sunday
- Estimated price
- $370–1,400
Flights from Lambert–St. Louis International Airport to Keflavík International Airport via Montreal
- Ave. Duration
- 14h 45m
- When
- Monday, Wednesday, Thursday, Friday, and Sunday
- Estimated price
- $370–1,500
- Website
- delta.com
Flights from Lambert–St. Louis International Airport to Keflavík International Airport via Minneapolis
- Ave. Duration
- 10h 31m
- When
- Every day
- Estimated price
- $380–1,500
- Phone
- +1 (855) 626-8585
- Website
- Flixbus USA
Bus from St Louis Bus Station to Decatur Downtown Transportation Center
- Ave. Duration
- 2h 35m
- Frequency
- 5 times a week
- Estimated price
- $20–35
- Schedules at
- Flixbus USA
Want to know more about travelling around Iceland
Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.
Related travel guides
Travelling to the US: What do I need to know?
Read the travel guide

