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Iceland

$361+ Cheap flights from Missouri to Iceland

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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
STL — KEF
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Missouri to Iceland

Keep the following information in mind while searching for Missouri to Iceland flight deals. Data was last updated May 1, 2025.

Round-trip from

$665
(Booking.com)

One-way from

$408
(Kiwi.com)
From Missouri to Iceland
Search Deals
One-way flight from Missouri to Iceland
Search Deals

Find flight deals from Missouri to Iceland

Cheapest flights from Missouri to Iceland
Explore the most affordable flight options available from Missouri to Iceland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Justfly.com deal was found by Cheapflights users on 4/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/126:27 pmMCI - KEF
2 stops32h 43mAir Canada
Wed 8/209:30 amKEF - MCI
2 stops33h 50mAir Canada
Deal found 4/30$582
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Wed 8/201:30 pmSTL - KEF
1 stop13h 40mUnited Airlines
Tue 8/269:50 amKEF - STL
2 stops31h 35mUnited Airlines
Deal found 4/29$618
This Air Canada deal was found by Cheapflights users on 4/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/174:00 pmSTL - KEF
1 stop11h 15mAir Canada
Tue 8/269:50 amKEF - STL
2 stops31h 35mAir Canada
Deal found 4/28$625
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Mon 9/86:29 pmMCI - KEF
1 stop9h 01mUnited Airlines
Tue 9/1610:00 amKEF - MCI
2 stops33h 48mUnited Airlines
Deal found 4/30$663
This KLM deal was found by Cheapflights users on 4/28. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/191:30 pmSTL - KEF
2 stops15h 00mKLM
Thu 8/2811:25 amKEF - STL
2 stops17h 14mKLM
Deal found 4/28$687
This Delta deal was found by Cheapflights users on 4/30. 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 8/112:19 pmMCI - KEF
1 stop13h 41mDelta
Tue 9/3011:25 amKEF - MCI
1 stop12h 13mDelta
Deal found 4/30$687
This Delta deal was found by Cheapflights users on 4/28. 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.
Tue 8/195:30 pmSTL - KEF
1 stop8h 30mDelta
Mon 8/259:30 amKEF - STL
1 stop9h 46mDelta
Deal found 4/28$689
This Travelocity deal was found by Cheapflights users on 4/30. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1512:39 pmMCI - KEF
2 stops40h 01mBritish Airways
Wed 10/2210:55 amKEF - MCI
2 stops38h 41mBritish Airways
Deal found 4/30$704
This KLM deal was found by Cheapflights users on 4/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/810:29 amMCI - KEF
1 stop14h 51mMultiple Airlines
Fri 7/189:30 amKEF - MCI
1 stop18h 39mMultiple Airlines
Deal found 4/30$744
This Lufthansa deal was found by Cheapflights users on 4/29. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/135:29 pmSTL - KEF
2 stops25h 06mLufthansa
Mon 5/1912:25 amKEF - STL
2 stops20h 22mLufthansa
Deal found 4/29$758
This Lufthansa deal was found by Cheapflights users on 4/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/86:29 pmMCI - KEF
2 stops24h 41mLufthansa
Mon 9/1512:25 amKEF - MCI
2 stops20h 31mLufthansa
Deal found 4/30$767
This Orbitz deal was found by Cheapflights users on 4/29. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/201:30 pmSTL - KEF
1 stop13h 40mMultiple Airlines
Mon 8/2512:25 amKEF - STL
2 stops20h 19mMultiple Airlines
Deal found 4/29$785

Cheapflights Fare Finder

Customize your flight search to find flights from Missouri to Iceland 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 May 1, 2025.
Use the filters below to find and compare flights from Missouri to Iceland that are best for you.

Fly from

Missouri

Fly to

Iceland

Route

Depart

Return

Price

Kansas CityReykjavik

MCI - KEF

MCIKEF

Kansas City

Tue 8/12

6:27 pm-8:10 am

2 stops32h 43m

Reykjavik Keflavik Intl

Wed 8/20

9:30 am-2:20 pm

2 stops33h 50m

$582

St. LouisReykjavik

STL - KEF

STLKEF

Lambert-St Louis

Wed 8/20

1:30 pm-8:10 am

1 stop13h 40m

Reykjavik Keflavik Intl

Tue 8/26

9:50 am-12:25 pm

2 stops31h 35m

$618

St. LouisReykjavik

STL - KEF

STLKEF

Lambert-St Louis

Sun 8/17

4:00 pm-8:15 am

1 stop11h 15m

Reykjavik Keflavik Intl

Tue 8/26

9:50 am-12:25 pm

2 stops31h 35m

$625

Kansas CityReykjavik

MCI - KEF

MCIKEF

Kansas City

Mon 9/8

6:29 pm-8:35 am

2 stops33h 06m

Reykjavik Keflavik Intl

Tue 9/16

10:00 am-2:48 pm

2 stops33h 48m

$663

St. LouisReykjavik

STL - KEF

STLKEF

Lambert-St Louis

Tue 8/19

1:30 pm-9:30 am

2 stops15h 00m

Reykjavik Keflavik Intl

Thu 8/28

11:25 am-11:39 pm

2 stops17h 14m

$687

Kansas CityReykjavik

MCI - KEF

MCIKEF

Kansas City

Fri 8/1

12:19 pm-7:00 am

1 stop13h 41m

Reykjavik Keflavik Intl

Tue 9/30

11:25 am-6:38 pm

1 stop12h 13m

$687

St. LouisReykjavik

STL - KEF

STLKEF

Lambert-St Louis

Tue 8/19

5:30 pm-7:00 am

1 stop8h 30m

Reykjavik Keflavik Intl

Mon 8/25

9:30 am-2:16 pm

1 stop9h 46m

$689

Kansas CityReykjavik

MCI - KEF

MCIKEF

Kansas City

Wed 10/15

12:39 pm-9:40 am

2 stops40h 01m

Reykjavik Keflavik Intl

Wed 10/22

10:55 am-8:36 pm

2 stops38h 41m

$704

Kansas CityReykjavik

MCI - KEF

MCIKEF

Kansas City

Tue 7/8

10:29 am-6:20 am

1 stop14h 51m

Reykjavik Keflavik Intl

Fri 7/18

9:30 am-11:09 pm

1 stop18h 39m

$744

St. LouisReykjavik

STL - KEF

STLKEF

Lambert-St Louis

Tue 5/13

5:29 pm-11:35 pm

2 stops25h 06m

Reykjavik Keflavik Intl

Mon 5/19

12:25 am-3:47 pm

2 stops20h 22m

$758

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 28 results
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Best time to book a flight from Missouri to Iceland

Have a flexible travel schedule? Discover the best time to fly to Iceland from Missouri 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 Missouri to Iceland

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

Currently, November is the cheapest month in which you can book a flight from Missouri to Iceland (average of $328). Flying from Missouri to Iceland in July is currently the most expensive (average of $651). 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.

What is the cheapest time of day to fly from MO to IS?

Find hourly flight availability from Missouri to Iceland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missouri to Iceland as you normally would.

Rainfall in Iceland by month

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

In terms of precipitation, rainfall in Iceland ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. May is typically the driest time to visit Iceland when rainfall is around 1.6 in.

Temperature in Iceland by month

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

If weather is an important factor for your trip to Iceland, 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 51.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Iceland

Get insights into the airlines that provide service to Iceland. 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 Iceland. Reviews last updated May 1, 2025.
See what other customers who have flown with Alaska Airlines, Delta and KLM from Missouri to Iceland have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,972 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
KLM
7.8
Good
1,334 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Finnair
7.6
Good
1,275 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Missouri to Iceland. 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 Missouri to Iceland one-way?

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $470. WestJet flights start at $525 while deals on KLM start at $600 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Missouri to Iceland 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 Missouri to Iceland?

    Currently, November is the cheapest month in which you can book a flight from Missouri to Iceland (average of $328). Flying from Missouri to Iceland in July is currently the most expensive (average of $651). 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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Alternative routes for Missouri to Iceland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Missouri to Iceland

Discover the top 4 airlines that operate flights from Missouri to Iceland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$370Average$1,033FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$566Average$739FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$626Average$1,138FlexibilityNo cancel feeOn-time69%
DeltaCheapest$650Average$978FlexibilityNo cancel feeOn-timeN/A

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