$481+ Cheap flights from Missouri to Reykjavik (REK)
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 3/20. Fares are subject to change and may not be available on all flights or dates of travel.
STL — REK
Mar 9 — Mar 161
1 adult, Economy
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Find cheap flights from Missouri to Reykjavik with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Missouri to Reykjavik
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Cheapest flights from Missouri to ReykjavikExplore the most affordable flight options available from Missouri to Reykjavik. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 7, 2026.
Explore the most affordable flight options available from Missouri to Reykjavik. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 7, 2026.
This Finnair deal was found by Cheapflights users on 2/6. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/155:21 pm
STL
- KEF
2 stops33h 29m
Finnair
Wed 4/225:15 pm
KEF
- STL
2 stops31h 15m
Finnair
Deal found 2/6![Finnair logo]()
$507
This Finnair deal was found by Cheapflights users on 2/7. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/14:14 pm
MCI
- KEF
2 stops34h 36m
Multiple Airlines
Wed 4/88:35 am
KEF
- MCI
2 stops19h 17m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$507
This KLM deal was found by Cheapflights users on 2/4. 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.
Wed 5/611:43 am
STL
- KEF
2 stops16h 47m
KLM
Tue 5/128:50 am
KEF
- STL
1 stop17h 24m
KLM
Deal found 2/4![KLM logo]()
$510
This Gurufare deal was found by Cheapflights users on 2/6. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/139:36 am
MCI
- KEF
1 stop18h 54m
Multiple Airlines
Sun 4/1911:25 am
KEF
- MCI
1 stop12h 54m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$539
This Gurufare deal was found by Cheapflights users on 2/6. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1310:48 am
MCI
- KEF
2 stops17h 42m
Air Europa
Sun 4/1911:25 am
KEF
- MCI
1 stop12h 54m
Air Europa
Deal found 2/6![Air Europa logo]()
$544
This Delta deal was found by Cheapflights users on 2/7. 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.
Thu 5/74:26 pm
STL
- KEF
1 stop12h 04m
Delta
Wed 5/1311:25 am
KEF
- STL
1 stop10h 40m
Delta
Deal found 2/7![Delta logo]()
$555
This Gurufare deal was found by Cheapflights users on 2/4. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/19:36 am
MCI
- KEF
1 stop18h 54m
Multiple Airlines
Fri 5/89:30 am
KEF
- MCI
1 stop12h 15m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$555
This Delta deal was found by Cheapflights users on 2/7. 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 5/81:50 pm
STL
- KEF
2 stops14h 40m
Delta
Tue 5/128:50 am
KEF
- STL
2 stops12h 59m
Delta
Deal found 2/7![Delta logo]()
$560
This Virgin Atlantic deal was found by Cheapflights users on 2/4. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/13:04 pm
MCI
- KEF
2 stops13h 26m
Virgin Atlantic
Fri 5/88:50 am
KEF
- MCI
2 stops18h 33m
Virgin Atlantic
Deal found 2/4![Virgin Atlantic logo]()
$560
This Priceline deal was found by Cheapflights users on 2/6. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/211:46 am
STL
- KEF
2 stops23h 39m
Finnair
Thu 4/98:35 am
KEF
- STL
2 stops18h 42m
Finnair
Deal found 2/6![Finnair logo]()
$566
This Delta deal was found by Cheapflights users on 2/7. 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.
Thu 5/74:26 pm
STL
- KEF
1 stop12h 04m
Delta
Mon 5/1111:25 am
KEF
- STL
1 stop10h 40m
Delta
Deal found 2/7![Delta logo]()
$605
This Finnair deal was found by Cheapflights users on 2/5. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/309:44 am
MCI
- KEF
2 stops25h 46m
Multiple Airlines
Wed 4/88:35 am
KEF
- MCI
2 stops20h 24m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$637
Best flights from Missouri to ReykjavikDiscover carefully curated flight deals from Missouri to Reykjavik that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 7, 2026.
Discover carefully curated flight deals from Missouri to Reykjavik that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 7, 2026.
This Finnair deal was found by Cheapflights users on 2/6. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/155:21 pm
STL
- KEF
2 stops33h 29m
Finnair
Wed 4/225:15 pm
KEF
- STL
2 stops31h 15m
Finnair
Deal found 2/6![Finnair logo]()
$507
This Finnair deal was found by Cheapflights users on 2/7. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/14:14 pm
MCI
- KEF
2 stops34h 36m
Multiple Airlines
Wed 4/88:35 am
KEF
- MCI
2 stops19h 17m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$507
This Delta deal was found by Cheapflights users on 2/7. 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.
Wed 5/610:50 am
STL
- KEF
2 stops17h 40m
Delta
Tue 5/129:30 am
KEF
- STL
1 stop12h 19m
Delta
Deal found 2/7![Delta logo]()
$510
This Virgin Atlantic deal was found by Cheapflights users on 2/4. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/13:04 pm
MCI
- KEF
2 stops13h 26m
Virgin Atlantic
Fri 5/88:50 am
KEF
- MCI
2 stops18h 33m
Virgin Atlantic
Deal found 2/4![Virgin Atlantic logo]()
$560
This KAYAK deal was found by Cheapflights users on 2/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/155:21 pm
STL
- KEF
2 stops35h 19m
British Airways
Wed 4/2211:00 am
KEF
- STL
1 stop13h 30m
British Airways
Deal found 2/6![British Airways logo]()
$676
This KLM deal was found by Cheapflights users on 2/4. 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.
Wed 4/19:35 am
MCI
- KEF
1 stop18h 55m
KLM
Wed 4/811:25 am
KEF
- MCI
1 stop12h 54m
KLM
Deal found 2/4![KLM logo]()
$690
This KAYAK deal was found by Cheapflights users on 2/7. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/85:47 pm
STL
- KEF
1 stop8h 53m
Scandinavian Airlines
Thu 5/1411:25 am
KEF
- STL
2 stops17h 34m
Scandinavian Airlines
Deal found 2/7![Scandinavian Airlines logo]()
$700
This United Airlines deal was found by Cheapflights users on 2/4. 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 7/133:10 pm
SGF
- KEF
1 stop12h 20m
United Airlines
Thu 7/2312:00 pm
KEF
- SGF
1 stop11h 01m
United Airlines
Deal found 2/4![United Airlines logo]()
$839
This Delta deal was found by Cheapflights users on 2/7. 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.
Thu 5/74:26 pm
STL
- KEF
1 stop12h 04m
Delta
Wed 5/1311:25 am
KEF
- STL
1 stop10h 40m
Delta
Deal found 2/7![Delta logo]()
$555
This KLM deal was found by Cheapflights users on 2/7. 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.
Fri 5/81:27 pm
STL
- KEF
2 stops15h 03m
Multiple Airlines
Tue 5/128:50 am
KEF
- STL
1 stop13h 26m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$560
This Priceline deal was found by Cheapflights users on 2/6. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/211:46 am
STL
- KEF
2 stops23h 39m
Finnair
Thu 4/98:35 am
KEF
- STL
2 stops18h 42m
Finnair
Deal found 2/6![Finnair logo]()
$566
This Delta deal was found by Cheapflights users on 2/7. 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 5/81:50 pm
STL
- KEF
2 stops14h 40m
Delta
Tue 5/128:50 am
KEF
- STL
2 stops12h 59m
Delta
Deal found 2/7![Delta logo]()
$560
This KLM deal was found by Cheapflights users on 2/7. 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.
Fri 5/81:27 pm
STL
- KEF
2 stops15h 03m
Multiple Airlines
Wed 5/1311:25 am
KEF
- STL
1 stop10h 40m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$560
This KLM deal was found by Cheapflights users on 2/4. 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.
Fri 5/13:04 pm
MCI
- KEF
2 stops13h 26m
Multiple Airlines
Fri 5/811:25 am
KEF
- MCI
1 stop12h 48m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$560
This Delta deal was found by Cheapflights users on 2/5. 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 5/16:30 am
MCI
- KEF
2 stops22h 00m
Delta
Fri 5/88:50 am
KEF
- MCI
1 stop17h 00m
Delta
Deal found 2/5![Delta logo]()
$560
This Delta deal was found by Cheapflights users on 2/7. 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 5/85:47 pm
STL
- KEF
1 stop8h 53m
Delta
Sun 5/108:50 am
KEF
- STL
1 stop9h 15m
Delta
Deal found 2/7![Delta logo]()
$605
This KLM deal was found by Cheapflights users on 2/4. 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.
Mon 7/136:00 am
SGF
- KEF
2 stops19h 20m
KLM
Thu 7/238:50 am
KEF
- SGF
2 stops14h 15m
KLM
Deal found 2/4![KLM logo]()
$844
This Finnair deal was found by Cheapflights users on 2/5. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/309:44 am
MCI
- KEF
2 stops25h 46m
Multiple Airlines
Wed 4/88:35 am
KEF
- MCI
2 stops20h 24m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$637
This United Airlines deal was found by Cheapflights users on 2/6. 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 7/86:00 am
SGF
- KEF
2 stops20h 55m
United Airlines
Wed 7/1512:00 pm
KEF
- SGF
1 stop11h 01m
United Airlines
Deal found 2/6![United Airlines logo]()
$877
This Delta deal was found by Cheapflights users on 2/7. 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.
Thu 5/75:47 pm
STL
- KEF
1 stop8h 53m
Delta
Sun 5/1011:25 am
KEF
- STL
1 stop10h 40m
Delta
Deal found 2/7![Delta logo]()
$605
This Delta deal was found by Cheapflights users on 2/7. 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.
Thu 5/74:26 pm
STL
- KEF
1 stop12h 04m
Delta
Mon 5/1111:25 am
KEF
- STL
1 stop10h 40m
Delta
Deal found 2/7![Delta logo]()
$605
This Delta deal was found by Cheapflights users on 2/4. 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.
Wed 4/19:35 am
MCI
- KEF
1 stop18h 55m
Delta
Wed 4/811:25 am
KEF
- MCI
2 stops16h 38m
Delta
Deal found 2/4![Delta logo]()
$695
This KAYAK deal was found by Cheapflights users on 2/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/811:45 am
SGF
- KEF
2 stops16h 45m
Multiple Airlines
Wed 7/158:50 am
KEF
- SGF
2 stops14h 20m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$877
Last-minute flights from Missouri to ReykjavikDiscover last-minute flight deals from Missouri to Reykjavik. Data last updated February 7, 2026 and is based on user searches.
Discover last-minute flight deals from Missouri to Reykjavik. Data last updated February 7, 2026 and is based on user searches.
This KAYAK deal was found by Cheapflights users on 2/4. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/226:55 pm
STL
- KEF
2 stops37h 25m
Lufthansa
Sun 3/13:20 pm
KEF
- STL
2 stops35h 03m
Lufthansa
Deal found 2/4![Lufthansa logo]()
$1,124
This KAYAK deal was found by Cheapflights users on 2/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/239:59 am
MCI
- KEF
2 stops18h 46m
Scandinavian Airlines
Fri 2/277:35 am
KEF
- MCI
2 stops22h 05m
Scandinavian Airlines
Deal found 2/5![Scandinavian Airlines logo]()
$1,071
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/278:33 pm
MCI
- KEF
1 stop27h 32m
Multiple Airlines
Mon 3/25:00 pm
KEF
- MCI
2 stops28h 29m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$1,143
This Gotogate deal was found by Cheapflights users on 2/4. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/43:50 pm
STL
- KEF
2 stops27h 00m
Lufthansa
Wed 3/112:05 pm
KEF
- STL
2 stops53h 50m
Lufthansa
Deal found 2/4![Lufthansa logo]()
$766
This Trip.com deal was found by Cheapflights users on 2/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1010:30 am
MCI
- KEF
2 stops24h 00m
Multiple Airlines
Mon 3/164:20 pm
KEF
- MCI
2 stops34h 43m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$857
This Mytrip deal was found by Cheapflights users on 2/4. 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 3/225:45 am
MCI
- KEF
2 stops19h 20m
Multiple Airlines
Sun 3/299:55 am
KEF
- MCI
2 stops18h 58m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$882
This Expedia deal was found by Cheapflights users on 2/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/226:59 pm
STL
- KEF
2 stops47h 56m
Multiple Airlines
Sun 3/2911:25 am
KEF
- STL
2 stops38h 17m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$1,044
This Gurufare deal was found by Cheapflights users on 2/6. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/234:21 pm
STL
- KEF
2 stops19h 29m
Scandinavian Airlines
Mon 3/3010:30 am
KEF
- STL
2 stops42h 28m
Scandinavian Airlines
Deal found 2/6![Scandinavian Airlines logo]()
$1,133
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/275:45 am
MCI
- KEF
2 stops19h 20m
Multiple Airlines
Thu 4/24:50 pm
KEF
- MCI
1 stop32h 08m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$1,105
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/296:15 am
MCI
- KEF
1 stop19h 00m
Multiple Airlines
Sun 4/57:45 pm
KEF
- MCI
1 stop22h 44m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$846
This Finnair deal was found by Cheapflights users on 2/5. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/309:44 am
MCI
- KEF
2 stops25h 46m
Multiple Airlines
Wed 4/88:35 am
KEF
- MCI
2 stops20h 24m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$637
This KAYAK deal was found by Cheapflights users on 2/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/309:35 am
MCI
- KEF
1 stop18h 55m
Air Europa
Wed 4/811:25 am
KEF
- MCI
1 stop12h 54m
Air Europa
Deal found 2/5![Air Europa logo]()
$717
One-way flights from Missouri to ReykjavikSearch for one-way flight options from Missouri to Reykjavik. Find affordable one-way fares based on user searches. Data last updated February 7, 2026.
Search for one-way flight options from Missouri to Reykjavik. Find affordable one-way fares based on user searches. Data last updated February 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2012:16 pm
STL
- KEF
3 stops23h 59m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$481
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/214:21 pm
STL
- KEF
2 stops37h 54m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$519
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/117:30 pm
STL
- KEF
3 stops31h 45m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$524
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/224:50 pm
STL
- KEF
2 stops36h 25m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$529
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/186:20 pm
STL
- KEF
3 stops32h 55m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$533
This KAYAK deal was found by Cheapflights users on 2/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/115:30 pm
STL
- KEF
2 stops31h 50m
Scandinavian Airlines
Deal found 2/5![Scandinavian Airlines logo]()
$541
This Delta deal was found by Cheapflights users on 2/5. 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.
Sat 7/183:42 pm
STL
- KEF
2 stops12h 48m
Delta
Deal found 2/5![Delta logo]()
$580
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/246:19 am
MCI
- KEF
3 stops44h 56m
WestJet
Deal found 2/3![WestJet logo]()
$580
This Mytrip deal was found by Cheapflights users on 2/3. 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 5/2412:12 pm
MCI
- KEF
3 stops30h 58m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$636
This KLM deal was found by Cheapflights users on 2/3. 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.
Sun 5/2412:16 pm
MCI
- KEF
1 stop14h 24m
KLM
Deal found 2/3![KLM logo]()
$735
Find flight deals from Missouri to Reykjavik
Keep the following information in mind while searching for Missouri to Reykjavik flight deals. Data was last updated February 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $507 (Finnair) |
One-way from | $481 (Kiwi.com) |
Popular in | March |
Cheapest in | January |
Cheapflights Fare Finder
Customize your flight search to find flights from Missouri to Reykjavik 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 February 7, 2026.
Use the filters below to find and compare flights from Missouri to Reykjavik that are best for you.
Fly from
Missouri
Fly to
Reykjavik
Route
Depart
Return
Price
St. LouisReykjavik
STL - KEF
STLKEF
Lambert-St Louis
Wed 4/15
5:21 pm-7:50 am
2 stops33h 29m
Reykjavik Keflavik Intl
Wed 4/22
5:15 pm-7:30 pm
2 stops31h 15m
$507
Kansas CityReykjavik
MCI - KEF
MCIKEF
Kansas City
Wed 4/1
4:14 pm-7:50 am
2 stops34h 36m
Reykjavik Keflavik Intl
Wed 4/8
8:35 am-10:52 pm
2 stops19h 17m
$507
St. LouisReykjavik
STL - KEF
STLKEF
Lambert-St Louis
Wed 5/6
10:50 am-9:30 am
2 stops17h 40m
Reykjavik Keflavik Intl
Tue 5/12
9:30 am-4:49 pm
1 stop12h 19m
$510
St. LouisReykjavik
STL - KEF
STLKEF
Lambert-St Louis
Thu 5/7
4:26 pm-9:30 am
1 stop12h 04m
Reykjavik Keflavik Intl
Wed 5/13
11:25 am-5:05 pm
1 stop10h 40m
$555
Kansas CityReykjavik
MCI - KEF
MCIKEF
Kansas City
Fri 5/1
3:04 pm-9:30 am
2 stops13h 26m
Reykjavik Keflavik Intl
Fri 5/8
8:50 am-10:23 pm
2 stops18h 33m
$560
St. LouisReykjavik
STL - KEF
STLKEF
Lambert-St Louis
Fri 5/8
1:27 pm-9:30 am
2 stops15h 03m
Reykjavik Keflavik Intl
Tue 5/12
8:50 am-5:16 pm
1 stop13h 26m
$560
St. LouisReykjavik
STL - KEF
STLKEF
Lambert-St Louis
Fri 5/8
1:50 pm-9:30 am
2 stops14h 40m
Reykjavik Keflavik Intl
Tue 5/12
8:50 am-4:49 pm
2 stops12h 59m
$560
St. LouisReykjavik
STL - KEF
STLKEF
Lambert-St Louis
Fri 5/8
1:27 pm-9:30 am
2 stops15h 03m
Reykjavik Keflavik Intl
Wed 5/13
11:25 am-5:05 pm
1 stop10h 40m
$560
Kansas CityReykjavik
MCI - KEF
MCIKEF
Kansas City
Fri 5/1
3:04 pm-9:30 am
2 stops13h 26m
Reykjavik Keflavik Intl
Fri 5/8
11:25 am-7:13 pm
1 stop12h 48m
$560
Kansas CityReykjavik
MCI - KEF
MCIKEF
Kansas City
Fri 5/1
6:30 am-9:30 am
2 stops22h 00m
Reykjavik Keflavik Intl
Fri 5/8
8:50 am-8:50 pm
1 stop17h 00m
$560
Showing 1-10 of 35 results
Best time to book a flight from Missouri to Reykjavik
Have a flexible travel schedule? Discover the best time to fly to Reykjavik from Missouri with our price prediction graph.
STL-KEF
MCI-KEF
SGF-KEF
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 Reykjavik
USMO-REK
STL-KEF
MCI-KEF
SGF-KEF
No data available for this route at this time. Please check back soon.
Related info for your journey
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Book flights to Reykjavik if you plan to visit one of these locationsHveragerdi
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Missouri and Reykjavik flights
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Other flights to Reykjavik
Explore flights to Reykjavik departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 7, 2026.
Missouri to Reykjavik flights
Consider these flights traveling from Missouri to Reykjavik.
Top 4 airlines flying from Missouri to Reykjavik
Discover the top 4 airlines that operate flights from Missouri to Reykjavik. 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 February 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$566 | Average$800 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$595 | Average$920 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$636 | Average$1,074 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$686 | Average$1,029 | FlexibilityNo cancel fee | On-time75% |