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Missouri

$341+ 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — STL
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
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 July 31, 2025.

Round-trip from

$736
(Mytrip)

One-way from

$341
(Kiwi.com)
From Iceland to Missouri
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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 July 31, 2025.

This Mytrip deal was found by Cheapflights users on 7/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/149:30 amKEF - STL
2 stops34h 48mAir Canada
Sun 9/211:30 pmSTL - KEF
2 stops37h 45mAir Canada
Deal found 7/31$736
This United Airlines deal was found by Cheapflights users on 7/31. 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.
Sun 9/149:30 amKEF - STL
1 stop15h 27mUnited Airlines
Sun 9/215:30 pmSTL - KEF
1 stop10h 00mUnited Airlines
Deal found 7/31$754
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Sat 9/1311:00 amKEF - MCI
2 stops27h 09mUnited Airlines
Sat 9/203:23 pmMCI - KEF
1 stop12h 07mUnited Airlines
Deal found 7/30$822
This Mytrip deal was found by Cheapflights users on 7/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/147:35 pmKEF - STL
2 stops21h 25mMultiple Airlines
Sun 9/2110:35 amSTL - KEF
3 stops37h 20mMultiple Airlines
Deal found 7/31$984
This Lufthansa deal was found by Cheapflights users on 7/31. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/131:15 amKEF - STL
2 stops19h 29mLufthansa
Sun 9/215:30 pmSTL - KEF
2 stops25h 05mLufthansa
Deal found 7/31$1,120

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 July 31, 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

Sun 9/14

9:30 am-3:18 pm

2 stops34h 48m

Lambert-St Louis

Sun 9/21

1:30 pm-8:15 am

2 stops37h 45m

$736

ReykjavikSt. Louis

KEF - STL

KEFSTL

Reykjavik Keflavik Intl

Sun 9/14

9:30 am-7:57 pm

1 stop15h 27m

Lambert-St Louis

Sun 9/21

5:30 pm-8:30 am

1 stop10h 00m

$754

ReykjavikKansas City

KEF - MCI

KEFMCI

Reykjavik Keflavik Intl

Sat 9/13

11:00 am-9:09 am

2 stops27h 09m

Kansas City

Sat 9/20

3:23 pm-8:30 am

1 stop12h 07m

$822

ReykjavikSt. Louis

KEF - STL

KEFSTL

Reykjavik Keflavik Intl

Sun 9/14

7:35 pm-12:00 pm

2 stops21h 25m

Lambert-St Louis

Sun 9/21

10:35 am-4:55 am

3 stops37h 20m

$984

ReykjavikSt. Louis

KEF - STL

KEFSTL

Reykjavik Keflavik Intl

Sat 9/13

1:15 am-3:44 pm

2 stops19h 29m

Lambert-St Louis

Sun 9/21

5:30 pm-11:35 pm

2 stops25h 05m

$1,120

ReykjavikKansas City

KEF - MCI

KEFMCI

Reykjavik Keflavik Intl

Wed 9/10

3:45 pm-11:07 pm

2 stops36h 22m

$341

ReykjavikSt. Louis

KEF - STL

KEFSTL

Reykjavik Keflavik Intl

Wed 8/13

9:35 am-11:22 pm

2 stops18h 47m

$732

ReykjavikSt. Louis

KEF - STL

KEFSTL

Reykjavik Keflavik Intl

Wed 8/13

12:00 pm-10:45 pm

1 stop15h 45m

$810

ReykjavikKansas City

KEF - MCI

KEFMCI

Reykjavik Keflavik Intl

Mon 8/11

9:35 am-11:03 pm

2 stops18h 28m

$934

ReykjavikSt. Louis

KEF - STL

KEFSTL

Reykjavik Keflavik Intl

Wed 8/13

9:30 am-9:35 pm

3 stops17h 05m

$1,415

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 14 results
1
2

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
No data available for this route at this time. Please check back soon.

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 July 31, 2025.
See what other customers who have flown with United Airlines, WestJet, and Air Canada from Iceland to Missouri 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.
United Airlines
7.4
Good
8,900 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
United Airlines
7.4
Good
8,900 reviews
United Airlines
7.4
Good
8,900 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
WestJet
7.2
Good
2,978 reviews
United Airlines
7.4
Good
8,900 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
Air Canada
7.1
Good
9,851 reviews
United Airlines
7.4
Good
8,900 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
Lufthansa
6.8
Okay
7,275 reviews
United Airlines
7.4
Good
8,900 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.

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 $732. Users have also found prices from $810 and $1,415 on Lufthansa and Air Canada, 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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