KEF - STL

$1,226 Find Cheap Flights from Reykjavik to St. Louis - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Nonstop flights
Not available
There are currently no direct flights between Reykjavik Keflavik Intl Airport and St. Louis. You'll need to take a connecting flight to reach the destination.
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Flight Deals

Cheap Flights from Reykjavik to St. Louis (KEF-STL)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Reykjavik to St. Louis

Mon, Oct 5 - Fri, Oct 9
United Airlines Logo
12:00 pm - 10:59 pmKEF  Reykjavik Keflavik Intl-STL Lambert-St Louis
15h 59m1 stop Chicago O'Hare Intl
United Airlines Logo
10:27 am - 8:50 amSTL  Lambert-St Louis-KEF Reykjavik Keflavik Intl
17h 23m1 stop Chicago O'Hare Intl
$1,226United Airlines
Mon, Oct 5 - Fri, Oct 9
United Airlines Logo
12:00 pm - 8:48 amKEF  Reykjavik Keflavik Intl-STL Lambert-St Louis
25h 48m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
11:35 am - 8:50 amSTL  Lambert-St Louis-KEF Reykjavik Keflavik Intl
16h 15m1 stop Chicago O'Hare Intl
$1,231United Airlines
Mon, Oct 5 - Fri, Oct 9
United Airlines Logo
12:00 pm - 9:41 amKEF  Reykjavik Keflavik Intl-STL Lambert-St Louis
26h 41m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
United Airlines Logo
3:11 pm - 7:55 amSTL  Lambert-St Louis-KEF Reykjavik Keflavik Intl
35h 44m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl
$1,399United Airlines
Mon, Oct 5 - Fri, Oct 9
Multiple Airlines Logo
5:05 pm - 6:41 pmKEF  Reykjavik Keflavik Intl-STL Lambert-St Louis
30h 36m3 stops Toronto Pearson Intl Calgary Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
3:30 pm - 11:55 pmSTL  Lambert-St Louis-KEF Reykjavik Keflavik Intl
27h 25m3 stops Frankfurt am Main Krakow J. Paul II Balice Warsaw Frederic Chopin
$2,155Multiple Airlines
Booking Insights

Price, demand and travel trends for Reykjavik Keflavik Intl Airport to St. Louis flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Reykjavik Keflavik Intl Airport to St. Louis with more confidence.

What is the cheapest airline to fly from Reykjavik Keflavik Intl Airport to St. Louis?

United Airlines ($1,226) offered the cheapest round-trip ticket from Reykjavik Keflavik Intl Airport to St. Louis in the last 5 days.

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Key details for Reykjavik Keflavik Intl Airport to St. Louis flights

Cheapest flight

$1,226
Flight from Reykjavik Keflavik Intl Airport to St. Louis

When to book flights from Reykjavik to St. Louis

Are your dates flexible? Find out the best times to travel from Reykjavik to St. Louis based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Reykjavik Keflavik Intl Airport to St. Louis flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • What cabin classes can I book on flights from Reykjavik Keflavik Intl Airport to St. Louis?

    Two cabin classes are available on flights from Reykjavik Keflavik Intl Airport to St. Louis:

    • Economy Class
    • First Class

  • How long is a flight from Reykjavik Keflavik Intl Airport to St. Louis?

    A nonstop flight from Reykjavik Keflavik Intl Airport to St. Louis takes 0h 00m, covering 3,191 miles.

  • Do I need a passport to fly from Reykjavik Keflavik Intl Airport to St. Louis?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Reykjavik Keflavik Intl Airport to St. Louis changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $1,226 to $2,155. That means the highest observed fare was about 75% higher than the lowest one.

  • What car rental options are available at Lambert-St Louis Airport (STL)?

    Lambert-St Louis Airport (STL) hosts 5 major car rental companies, with daily rates starting from around $31 for economy cars. Top options include:
    • Hertz
    • Budget
    • Alamo
    • Enterprise Rent-A-Car
    • Payless

  • Which airports can I use when flying from Reykjavik Keflavik Intl Airport to St. Louis?

    Flights from Reykjavik Keflavik Intl Airport to St. Louis usually depart from Reykjavik Keflavik Intl (KEF) and arrive at Lambert-St Louis (STL).

  • What is the time difference between Reykjavik Keflavik Intl Airport and St. Louis?

    St. Louis is 5 hours behind Reykjavik Keflavik Intl Airport (Central Time vs Greenwich Mean Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in St. Louis?

    Some of the most popular sights in St. Louis are Busch Stadium, Enterprise Center and America's Center Convention Complex. These are among the most viewed places in St. Louis on KAYAK.

Your guide to booking Reykjavik Keflavik Intl Airport to St. Louis flights

Get tips on when to book, when to fly and what to know before your trip.

More options for your flight from Reykjavik to St. Louis

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