How does KAYAK find such low prices on flights from Missouri to Reykjavik?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Reykjavik. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Reykjavik?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Reykjavik from Missouri is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Missouri to Reykjavik?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Reykjavik with an airline and back to Missouri with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Reykjavik?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Reykjavik from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$610 CHEAP FLIGHTS from Missouri to Reykjavik (KEF)

KEF

KAYAK searches hundreds of travel sites at once for deals on flights to Reykjavik Keflavik Intl Airport

...and more

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Cheapest round-trip

$610

Typical prices: $868-$1,152

Multiple Airlines

Sun 2/8Tue 2/17

STL - KEF • 2 stops

Cheapest one-way

$652

Multiple Airlines

Sat 1/3

STL - KEF • 1 stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Reykjavik!

Flight Deals

Cheap Flights from Missouri to Reykjavik

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Missouri to Reykjavik that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

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

Round-trip

One-way

Last minute

Recent round-trip flight deals from Missouri to Reykjavik

Sun, Feb 8 - Tue, Feb 17

4:05 pm - 2:20 pmSTL-KEF

40h 15m2 stops

3:20 pm - 10:00 pmKEF-STL

36h 40m2 stops

$610Multiple Airlines

Find Deal

Sun, Apr 5 - Mon, Apr 13

6:37 pm - 11:30 pmMCI-KEF

23h 53m2 stops

12:25 am - 9:35 pmKEF-MCI

26h 10m2 stops

$620Lufthansa

Find Deal

Mon, Nov 10 - Mon, Nov 17

1:45 pm - 9:15 amMCI-KEF

37h 30m2 stops

10:00 am - 7:16 pmKEF-MCI

39h 16m2 stops

$624Finnair

Find Deal

Wed, Apr 1 - Sat, Apr 18

5:59 pm - 7:50 amSTL-KEF

32h 51m2 stops

8:35 am - 9:48 pmKEF-STL

18h 13m2 stops

$682Finnair

Find Deal

Thu, Nov 13 - Wed, Nov 19

1:55 pm - 11:55 pmSTL-KEF

28h 00m2 stops

11:30 am - 9:18 pmKEF-STL

39h 48m2 stops

$767Scandinavian Airlines

Find Deal

Mon, Apr 6 - Wed, Apr 15

12:00 pm - 9:30 amMCI-KEF

16h 30m1 stop

11:25 am - 8:07 pmKEF-MCI

13h 42m1 stop

$818Delta

Find Deal

Mon, Apr 6 - Wed, Apr 15

7:00 am - 9:30 amMCI-KEF

21h 30m2 stops

11:25 am - 9:10 pmKEF-MCI

14h 45m2 stops

$823Delta

Find Deal

Sat, Nov 8 - Sat, Nov 15

3:23 pm - 10:45 amSGF-KEF

37h 22m2 stops

11:25 am - 10:13 pmKEF-SGF

40h 48m2 stops

$861Scandinavian Airlines

Find Deal

Sat, Mar 14 - Fri, Mar 20

12:47 pm - 10:55 amMCI-KEF

41h 08m2 stops

6:10 pm - 11:22 pmKEF-MCI

34h 12m2 stops

$1,019British Airways

Find Deal

Tue, Nov 25 - Tue, Dec 2

4:46 pm - 10:45 amSTL-KEF

35h 59m2 stops

11:50 am - 4:50 pmKEF-STL

35h 00m2 stops

$1,181British Airways

Find Deal

Useful Info

Low season	January
High season	July
Cheapest flight	$610

Best time to beat the crowds but there is an average 7% increase in price.

Most popular time to fly with an average 2% increase in price.

Flight from St. Louis to Reykjavik

How does KAYAK find such low prices on flights from Missouri to Reykjavik?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Reykjavik.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Reykjavik?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Reykjavik from Missouri is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Missouri to Reykjavik?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Reykjavik with an airline and back to Missouri with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Reykjavik?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Reykjavik from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Selfoss

Borgarnes

Hveragerdi

Kopavogur

Everything you need to know for your flight to Reykjavik

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on your arrival and departure airports

Reykjavik (KEF)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

KEF

$610 Find Cheap Flights from Missouri to Reykjavik

KAYAK searches hundreds of travel sites at once for deals on flights to Reykjavik Keflavik Intl Airport

Everything you should know

Cheap Flights from Missouri to Reykjavik

Recent round-trip flight deals from Missouri to Reykjavik

Recent one-way flight deals from Missouri to Reykjavik

Recent last minute flight deals from Missouri to Reykjavik

Good to know

FAQs for booking Missouri to Reykjavik flights

How does KAYAK find such low prices on flights from Missouri to Reykjavik?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Reykjavik.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Reykjavik?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Reykjavik from Missouri is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Missouri to Reykjavik?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Reykjavik with an airline and back to Missouri with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Reykjavik?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Reykjavik from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Reykjavik?

Everything you need to know for your flight to Reykjavik

Information on your arrival and departure airports

Cabin class types available on flights to Reykjavik

Complete your trip to Reykjavik with a hotel stay or car rental

Find direct flights for Reykjavik

Flights to other popular destinations

Flights from domestic origins to Missouri

Choose which airport to fly into in Reykjavik

Find deals for your return flight