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$332+ Cheap flights from Iceland to Missouri

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — STL
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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Cheap flight deals from Iceland to Missouri

Keep the following information in mind while searching for Iceland to Missouri flight deals. Data was last updated April 2, 2025.

Round-trip from

$874
(Delta)

One-way from

$332
(Mytrip)
From Iceland to Missouri
Search Deals
One-way flight from Iceland to Missouri
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Find flight deals from Iceland to Missouri

Cheapest flights from Iceland to Missouri
Explore the most affordable flight options available from Iceland to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/168:50 amKEF - STL
1 stop12h 57mDelta
Fri 5/2311:32 amSTL - KEF
1 stop14h 28mDelta
Deal found 3/31$874
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/151:15 amKEF - STL
2 stops23h 08mMultiple Airlines
Fri 5/239:10 amSTL - KEF
2 stops18h 20mMultiple Airlines
Deal found 3/31$1,102

Cheapflights Fare Finder

Customize your flight search to find flights from Iceland to Missouri that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2025.
Use the filters below to find and compare flights from Iceland to Missouri that are best for you.

Fly from

Iceland

Fly to

Missouri

Route

Depart

Return

Price

ReykjavikSt. Louis

KEF - STL

KEFSTL

Reykjavik Keflavik Intl

Fri 5/16

8:50 am-4:47 pm

1 stop12h 57m

Lambert-St Louis

Fri 5/23

11:32 am-7:00 am

1 stop14h 28m

$874

ReykjavikSt. Louis

KEF - STL

KEFSTL

Reykjavik Keflavik Intl

Thu 5/15

1:15 am-7:23 pm

2 stops23h 08m

Lambert-St Louis

Fri 5/23

9:10 am-8:30 am

2 stops18h 20m

$1,102

ReykjavikKansas City

KEF - MCI

KEFMCI

Reykjavik Keflavik Intl

Wed 8/6

9:35 am-6:34 pm

3 stops37h 59m

$332

ReykjavikSt. Louis

KEF - STL

KEFSTL

Reykjavik Keflavik Intl

Wed 8/20

9:35 am-2:17 pm

2 stops33h 42m

$413

ReykjavikKansas City

KEF - MCI

KEFMCI

Reykjavik Keflavik Intl

Mon 8/11

9:35 am-10:49 pm

2 stops18h 14m

$544

ReykjavikSt. Louis

KEF - STL

KEFSTL

Reykjavik Keflavik Intl

Wed 8/20

9:30 am-2:16 pm

1 stop9h 46m

$717

ReykjavikKansas City

KEF - MCI

KEFMCI

Reykjavik Keflavik Intl

Mon 8/11

8:50 am-5:08 pm

1 stop13h 18m

$840

ReykjavikKansas City

KEF - MCI

KEFMCI

Reykjavik Keflavik Intl

Mon 8/11

11:00 am-10:35 am

3 stops28h 35m

$1,366

ReykjavikKansas City

KEF - MCI

KEFMCI

Reykjavik Keflavik Intl

Sun 8/10

12:45 am-8:43 pm

2 stops24h 58m

$1,395

ReykjavikKansas City

KEF - MCI

KEFMCI

Reykjavik Keflavik Intl

Sun 6/15

5:15 pm-11:59 pm

2 stops35h 44m

$2,252

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 11 results
1
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Best time to book a flight from Iceland to Missouri

Have a flexible travel schedule? Discover the best time to fly to Missouri from Iceland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Iceland to Missouri

Rainfall in Missouri by month

Plan your trip to Missouri by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Missouri ranges from 1.1 - 5.2 inches per month. May is typically the wettest month, when rainfall can reach 5.2 in. January is typically the driest time to visit Missouri when rainfall is around 1.1 in.

Temperature in Missouri by month

Plan your trip to Missouri by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Missouri, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Reviews of airlines servicing Missouri

Get insights into the airlines that provide service to Missouri. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Missouri. Reviews last updated April 2, 2025.
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Comfort

8.0

Boarding

8.2

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Comfort

8.0

Boarding

8.2

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,323 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Comfort

8.0

Boarding

8.2

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Comfort

8.0

Boarding

8.2

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,572 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Comfort

8.0

Boarding

8.2

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,615 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Comfort

8.0

Boarding

8.2

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Iceland to Missouri. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Iceland to Missouri one-way?

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as $544. Users have also found prices from $717 and $840 on KLM and Delta, respectively.

  • Can I find deals for flights from Iceland to Missouri that include hotel bookings?

    Yes. In addition to deals on Iceland to Missouri flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Iceland to Missouri?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Iceland to Missouri.

  • Can I find deals for business class flights from Iceland to Missouri?

    Yes. Cheapflights offers flight deals from Iceland to Missouri by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Iceland to Missouri?

    Currently, August is the cheapest month in which you can book a flight from Iceland to Missouri (average of $311). Flying from Iceland to Missouri in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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