$443+ 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 6/20. Fares are subject to change and may not be available on all flights or dates of travel.
STL — REK
May 11 — May 181
Round-trip
1 adult, Economy
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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
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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 April 11, 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 April 11, 2026.
This KLM deal was found by Cheapflights users on 4/6. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/154:13 pm
STL
- KEF
1 stop12h 32m
KLM
Wed 8/268:45 am
KEF
- STL
1 stop13h 04m
KLM
Deal found 4/6![KLM logo]()
$825
This KAYAK deal was found by Cheapflights users on 4/6. 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.
Tue 5/51:02 pm
STL
- KEF
2 stops15h 28m
Scandinavian Airlines
Wed 5/1311:25 am
KEF
- STL
1 stop10h 40m
Scandinavian Airlines
Deal found 4/6![Scandinavian Airlines logo]()
$828
This Delta deal was found by Cheapflights users on 4/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/410:50 am
STL
- KEF
2 stops17h 40m
Delta
Tue 5/129:30 am
KEF
- STL
1 stop10h 01m
Delta
Deal found 4/6![Delta logo]()
$829
This Delta deal was found by Cheapflights users on 4/10. 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 8/1510:20 am
MCI
- KEF
1 stop16h 20m
Delta
Tue 8/258:45 am
KEF
- MCI
2 stops19h 07m
Delta
Deal found 4/10![Delta logo]()
$830
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Tue 7/211:45 pm
MCI
- KEF
1 stop14h 40m
Multiple Airlines
Wed 7/294:50 pm
KEF
- MCI
1 stop25h 10m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$848
This KLM deal was found by Cheapflights users on 4/10. 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 5/121:59 pm
STL
- KEF
1 stop12h 01m
KLM
Wed 5/209:30 am
KEF
- STL
1 stop12h 16m
KLM
Deal found 4/10![KLM logo]()
$855
This BusinessClass deal was found by Cheapflights users on 4/6. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/54:41 pm
STL
- KEF
2 stops11h 49m
Multiple Airlines
Tue 5/128:45 am
KEF
- STL
2 stops14h 01m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$859
This KLM deal was found by Cheapflights users on 4/10. 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 8/2311:51 am
STL
- KEF
2 stops14h 49m
Multiple Airlines
Wed 9/28:45 am
KEF
- STL
1 stop13h 04m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$860
This Delta deal was found by Cheapflights users on 4/10. 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 8/1510:20 am
MCI
- KEF
1 stop16h 20m
Delta
Sat 8/228:45 am
KEF
- MCI
1 stop9h 30m
Delta
Deal found 4/10![Delta logo]()
$875
This KLM deal was found by Cheapflights users on 4/10. 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 8/169:59 am
MCI
- KEF
1 stop18h 31m
KLM
Mon 8/248:45 am
KEF
- MCI
2 stops13h 45m
KLM
Deal found 4/10![KLM logo]()
$880
This Delta deal was found by Cheapflights users on 4/10. 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.
Sun 8/169:59 am
MCI
- KEF
1 stop18h 31m
Delta
Mon 8/248:45 am
KEF
- MCI
1 stop29h 53m
Delta
Deal found 4/10![Delta logo]()
$882
This Delta deal was found by Cheapflights users on 4/10. 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.
Sun 8/1610:45 am
MCI
- KEF
1 stop17h 45m
Delta
Tue 8/258:45 am
KEF
- MCI
1 stop17h 25m
Delta
Deal found 4/10![Delta logo]()
$900
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 April 11, 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 April 11, 2026.
This Delta deal was found by Cheapflights users on 4/10. 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 8/1510:20 am
MCI
- KEF
1 stop16h 20m
Delta
Tue 8/258:45 am
KEF
- MCI
2 stops19h 07m
Delta
Deal found 4/10![Delta logo]()
$830
This KLM deal was found by Cheapflights users on 4/6. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/73:55 pm
MCI
- KEF
1 stop10h 45m
KLM
Thu 5/149:30 am
KEF
- MCI
1 stop18h 46m
KLM
Deal found 4/6![KLM logo]()
$905
This United Airlines deal was found by Cheapflights users on 4/10. 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.
Tue 9/14:52 pm
STL
- KEF
1 stop9h 08m
United Airlines
Wed 9/309:15 am
KEF
- STL
2 stops32h 05m
United Airlines
Deal found 4/10![United Airlines logo]()
$934
This KLM deal was found by Cheapflights users on 4/6. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/141:59 pm
STL
- KEF
2 stops14h 31m
Multiple Airlines
Thu 5/218:45 am
KEF
- STL
2 stops12h 25m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$998
This British Airways deal was found by Cheapflights users on 4/6. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:34 am
SGF
- KEF
2 stops45h 06m
British Airways
Sun 5/1010:20 am
KEF
- SGF
2 stops36h 43m
British Airways
Deal found 4/6![British Airways logo]()
$1,845
This Delta deal was found by Cheapflights users on 4/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/75:36 pm
STL
- KEF
1 stop9h 04m
Delta
Fri 5/159:30 am
KEF
- STL
1 stop10h 01m
Delta
Deal found 4/6![Delta logo]()
$955
This United Airlines deal was found by Cheapflights users on 4/6. 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.
Tue 9/157:45 am
MCI
- KEF
2 stops19h 10m
United Airlines
Wed 9/309:15 am
KEF
- MCI
2 stops40h 37m
United Airlines
Deal found 4/6![United Airlines logo]()
$967
This KLM deal was found by Cheapflights users on 4/6. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/141:27 pm
STL
- KEF
2 stops12h 33m
KLM
Thu 5/2111:25 am
KEF
- STL
2 stops15h 13m
KLM
Deal found 4/6![KLM logo]()
$998
This Delta deal was found by Cheapflights users on 4/10. 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 8/141:13 pm
MCI
- KEF
2 stops15h 17m
Delta
Tue 8/258:45 am
KEF
- MCI
2 stops19h 07m
Delta
Deal found 4/10![Delta logo]()
$955
This KLM deal was found by Cheapflights users on 4/7. 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.
Mon 5/41:46 pm
STL
- KEF
2 stops14h 44m
Multiple Airlines
Mon 5/119:30 am
KEF
- STL
1 stop12h 16m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$1,078
This United Airlines deal was found by Cheapflights users on 4/6. 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.
Mon 9/76:55 pm
STL
- KEF
1 stop8h 55m
United Airlines
Mon 9/1410:00 am
KEF
- STL
1 stop15h 00m
United Airlines
Deal found 4/6![United Airlines logo]()
$1,003
This United Airlines deal was found by Cheapflights users on 4/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/812:00 pm
MCI
- KEF
2 stops14h 00m
United Airlines
Tue 9/1512:00 pm
KEF
- MCI
1 stop10h 34m
United Airlines
Deal found 4/7![United Airlines logo]()
$1,004
This KLM deal was found by Cheapflights users on 4/10. 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 9/2012:16 pm
MCI
- KEF
1 stop13h 44m
Multiple Airlines
Sun 9/279:30 am
KEF
- MCI
1 stop18h 22m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$1,110
This Delta deal was found by Cheapflights users on 4/7. 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.
Mon 7/202:10 pm
MCI
- KEF
1 stop12h 30m
Delta
Thu 7/3011:25 am
KEF
- MCI
1 stop15h 56m
Delta
Deal found 4/7![Delta logo]()
$1,084
This United Airlines deal was found by Cheapflights users on 4/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:00 pm
MCI
- KEF
2 stops14h 00m
United Airlines
Wed 9/1612:00 pm
KEF
- MCI
1 stop10h 34m
United Airlines
Deal found 4/7![United Airlines logo]()
$1,004
This KLM deal was found by Cheapflights users on 4/6. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/3011:38 am
SGF
- KEF
2 stops14h 22m
KLM
Fri 7/109:30 am
KEF
- SGF
2 stops17h 40m
KLM
Deal found 4/6![KLM logo]()
$1,268
This United Airlines deal was found by Cheapflights users on 4/11. 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 9/63:46 pm
MCI
- KEF
1 stop10h 14m
United Airlines
Sun 9/1312:00 pm
KEF
- MCI
1 stop10h 34m
United Airlines
Deal found 4/11![United Airlines logo]()
$1,005
This KLM deal was found by Cheapflights users on 4/10. 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 5/266:05 am
SGF
- KEF
2 stops19h 55m
KLM
Tue 6/28:45 am
KEF
- SGF
2 stops18h 34m
KLM
Deal found 4/10![KLM logo]()
$1,269
This United Airlines deal was found by Cheapflights users on 4/10. 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.
Fri 8/289:16 am
STL
- KEF
1 stop18h 34m
United Airlines
Thu 9/1010:00 am
KEF
- STL
2 stops31h 13m
United Airlines
Deal found 4/10![United Airlines logo]()
$1,020
This Delta deal was found by Cheapflights users on 4/9. 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 6/176:00 am
SGF
- KEF
2 stops20h 00m
Delta
Thu 6/258:45 am
KEF
- SGF
2 stops18h 24m
Delta
Deal found 4/9![Delta logo]()
$1,268
This United Airlines deal was found by Cheapflights users on 4/9. 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 8/2012:10 pm
STL
- KEF
1 stop14h 45m
United Airlines
Fri 8/289:15 am
KEF
- STL
1 stop14h 27m
United Airlines
Deal found 4/9![United Airlines logo]()
$1,046
This United Airlines deal was found by Cheapflights users on 4/8. 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.
Fri 9/256:00 am
MCI
- KEF
1 stop21h 50m
United Airlines
Fri 10/29:15 am
KEF
- MCI
2 stops36h 09m
United Airlines
Deal found 4/8![United Airlines logo]()
$1,058
This United Airlines deal was found by Cheapflights users on 4/10. 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 10/76:35 am
SGF
- KEF
2 stops21h 10m
United Airlines
Mon 10/1212:00 pm
KEF
- SGF
1 stop17h 57m
United Airlines
Deal found 4/10![United Airlines logo]()
$1,075
This United Airlines deal was found by Cheapflights users on 4/8. 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.
Fri 8/147:55 pm
MCI
- KEF
1 stop31h 55m
United Airlines
Sat 8/229:15 am
KEF
- MCI
2 stops15h 02m
United Airlines
Deal found 4/8![United Airlines logo]()
$1,083
This United Airlines deal was found by Cheapflights users on 4/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/313:07 pm
SGF
- KEF
1 stop12h 43m
United Airlines
Sun 6/1411:30 am
KEF
- SGF
2 stops15h 18m
United Airlines
Deal found 4/7![United Airlines logo]()
$1,279
This United Airlines deal was found by Cheapflights users on 4/10. 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.
Tue 5/267:45 am
SGF
- KEF
1 stop20h 05m
United Airlines
Tue 6/210:00 am
KEF
- SGF
2 stops39h 43m
United Airlines
Deal found 4/10![United Airlines logo]()
$1,310
This United Airlines deal was found by Cheapflights users on 4/10. 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 6/173:07 pm
SGF
- KEF
1 stop12h 43m
United Airlines
Thu 6/2512:00 pm
KEF
- SGF
1 stop11h 06m
United Airlines
Deal found 4/10![United Airlines logo]()
$1,364
This United Airlines deal was found by Cheapflights users on 4/6. 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.
Tue 6/3011:19 am
SGF
- KEF
1 stop16h 31m
United Airlines
Fri 7/109:15 am
KEF
- SGF
2 stops37h 51m
United Airlines
Deal found 4/6![United Airlines logo]()
$1,393
Last-minute flights from Missouri to ReykjavikDiscover last-minute flight deals from Missouri to Reykjavik. Data last updated April 11, 2026 and is based on user searches.
Discover last-minute flight deals from Missouri to Reykjavik. Data last updated April 11, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/307:00 am
STL
- KEF
1 stop21h 25m
Multiple Airlines
Mon 5/47:45 pm
KEF
- STL
1 stop25h 05m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$934
This Delta deal was found by Cheapflights users on 4/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/41:46 pm
STL
- KEF
2 stops14h 44m
Delta
Wed 5/139:30 am
KEF
- STL
2 stops12h 46m
Delta
Deal found 4/6![Delta logo]()
$829
This KAYAK deal was found by Cheapflights users on 4/6. 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.
Tue 5/51:02 pm
STL
- KEF
2 stops15h 28m
Scandinavian Airlines
Wed 5/1311:25 am
KEF
- STL
1 stop10h 40m
Scandinavian Airlines
Deal found 4/6![Scandinavian Airlines logo]()
$828
This BusinessClass deal was found by Cheapflights users on 4/6. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/54:41 pm
STL
- KEF
2 stops11h 49m
Multiple Airlines
Tue 5/128:45 am
KEF
- STL
2 stops14h 01m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$859
This KAYAK deal was found by Cheapflights users on 4/6. 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.
Tue 5/511:42 am
STL
- KEF
2 stops24h 03m
Scandinavian Airlines
Mon 5/115:05 pm
KEF
- STL
2 stops33h 24m
Scandinavian Airlines
Deal found 4/6![Scandinavian Airlines logo]()
$952
This Delta deal was found by Cheapflights users on 4/9. 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 5/76:30 am
MCI
- KEF
1 stop19h 30m
Delta
Thu 5/149:30 am
KEF
- MCI
1 stop18h 46m
Delta
Deal found 4/9![Delta logo]()
$905
This Delta deal was found by Cheapflights users on 4/9. 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 5/712:21 pm
MCI
- KEF
2 stops16h 09m
Delta
Fri 5/1511:25 am
KEF
- MCI
2 stops15h 58m
Delta
Deal found 4/9![Delta logo]()
$909
This Delta deal was found by Cheapflights users on 4/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/75:36 pm
STL
- KEF
1 stop9h 04m
Delta
Fri 5/159:30 am
KEF
- STL
1 stop10h 01m
Delta
Deal found 4/6![Delta logo]()
$955
This Air France deal was found by Cheapflights users on 4/9. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/712:16 pm
MCI
- KEF
1 stop14h 24m
Air France
Thu 5/149:30 am
KEF
- MCI
1 stop12h 26m
Air France
Deal found 4/9![Air France logo]()
$955
This KLM deal was found by Cheapflights users on 4/10. 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 5/121:59 pm
STL
- KEF
1 stop12h 01m
KLM
Wed 5/209:30 am
KEF
- STL
1 stop12h 16m
KLM
Deal found 4/10![KLM logo]()
$855
This Kiwi.com deal was found by Cheapflights users on 4/10. 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.
Mon 5/255:27 pm
STL
- KEF
2 stops31h 33m
Multiple Airlines
Mon 6/110:45 am
KEF
- STL
1 stop13h 38m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$962
This Kiwi.com deal was found by Cheapflights users on 4/11. 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.
Tue 5/262:34 pm
MCI
- KEF
1 stop13h 51m
Multiple Airlines
Tue 6/24:50 pm
KEF
- MCI
1 stop25h 59m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$916
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 April 11, 2026.
Search for one-way flight options from Missouri to Reykjavik. Find affordable one-way fares based on user searches. Data last updated April 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/10. 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 6/206:16 pm
MCI
- KEF
3 stops32h 24m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$443
This Kiwi.com deal was found by Cheapflights users on 4/9. 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 8/228:08 pm
STL
- KEF
3 stops30h 32m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$555
This Kiwi.com deal was found by Cheapflights users on 4/10. 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 9/139:56 am
MCI
- KEF
3 stops40h 44m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$570
This Kiwi.com deal was found by Cheapflights users on 4/8. 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 9/134:00 pm
MCI
- KEF
3 stops34h 40m
WestJet
Deal found 4/8![WestJet logo]()
$571
This American Airlines deal was found by Cheapflights users on 4/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:49 pm
MCI
- KEF
2 stops33h 06m
American Airlines
Deal found 4/8![American Airlines logo]()
$581
This Delta deal was found by Cheapflights users on 4/10. 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.
Sun 9/137:00 am
MCI
- KEF
2 stops21h 30m
Delta
Deal found 4/10![Delta logo]()
$585
This KLM deal was found by Cheapflights users on 4/8. 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 9/1312:16 pm
MCI
- KEF
1 stop13h 44m
KLM
Deal found 4/8![KLM logo]()
$610
This Kiwi.com deal was found by Cheapflights users on 4/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/152:56 pm
MCI
- KEF
3 stops35h 44m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$622
This Booking.com deal was found by Cheapflights users on 4/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1511:20 am
MCI
- KEF
2 stops15h 35m
Air Canada
Deal found 4/6![Air Canada logo]()
$629
This KLM deal was found by Cheapflights users on 4/6. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/159:59 am
MCI
- KEF
1 stop18h 31m
KLM
Deal found 4/6![KLM logo]()
$630
This United Airlines deal was found by Cheapflights users on 4/10. 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 8/176:00 am
MCI
- KEF
2 stops20h 55m
United Airlines
Deal found 4/10![United Airlines logo]()
$1,098
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 April 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $825 (KLM) |
One-way from | $443 (Kiwi.com) |
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 April 11, 2026.
Use the filters below to find and compare flights from Missouri to Reykjavik that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Kansas CityReykjavik
MCI - KEF
MCIKEF
Kansas City
Sat 8/15
10:20 am-7:40 am
1 stop16h 20m
Reykjavik Keflavik Intl
Tue 8/25
8:45 am-10:52 pm
2 stops19h 07m
$830
Kansas CityReykjavik
MCI - KEF
MCIKEF
Kansas City
Thu 5/7
3:55 pm-7:40 am
1 stop10h 45m
Reykjavik Keflavik Intl
Thu 5/14
9:30 am-11:16 pm
1 stop18h 46m
$905
St. LouisReykjavik
STL - KEF
STLKEF
Lambert-St Louis
Tue 9/1
4:52 pm-7:00 am
1 stop9h 08m
Reykjavik Keflavik Intl
Wed 9/30
9:15 am-12:20 pm
2 stops32h 05m
$934
Quickest round-trip
St. LouisReykjavik
STL - KEF
STLKEF
Lambert-St Louis
Thu 5/7
5:36 pm-7:40 am
1 stop9h 04m
Reykjavik Keflavik Intl
Fri 5/15
9:30 am-2:31 pm
1 stop10h 01m
$955
Kansas CityReykjavik
MCI - KEF
MCIKEF
Kansas City
Fri 8/14
1:13 pm-9:30 am
2 stops15h 17m
Reykjavik Keflavik Intl
Tue 8/25
8:45 am-10:52 pm
2 stops19h 07m
$955
Kansas CityReykjavik
MCI - KEF
MCIKEF
Kansas City
Tue 9/15
7:45 am-7:55 am
2 stops19h 10m
Reykjavik Keflavik Intl
Wed 9/30
9:15 am-8:52 pm
2 stops40h 37m
$967
St. LouisReykjavik
STL - KEF
STLKEF
Lambert-St Louis
Thu 5/14
1:59 pm-9:30 am
2 stops14h 31m
Reykjavik Keflavik Intl
Thu 5/21
8:45 am-4:10 pm
2 stops12h 25m
$998
St. LouisReykjavik
STL - KEF
STLKEF
Lambert-St Louis
Thu 5/14
1:27 pm-7:00 am
2 stops12h 33m
Reykjavik Keflavik Intl
Thu 5/21
11:25 am-9:38 pm
2 stops15h 13m
$998
St. LouisReykjavik
STL - KEF
STLKEF
Lambert-St Louis
Mon 9/7
6:55 pm-8:50 am
1 stop8h 55m
Reykjavik Keflavik Intl
Mon 9/14
10:00 am-8:00 pm
1 stop15h 00m
$1,003
Kansas CityReykjavik
MCI - KEF
MCIKEF
Kansas City
Tue 9/8
12:00 pm-7:00 am
2 stops14h 00m
Reykjavik Keflavik Intl
Tue 9/15
12:00 pm-5:34 pm
1 stop10h 34m
$1,004
Showing 1-10 of 38 resultsSorted by cheapest first
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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Popular flight searches
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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 April 11, 2026.
Missouri to Reykjavik flights
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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 April 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$592 | Average$920 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$604 | Average$870 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$610 | Average$1,074 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$686 | Average$982 | FlexibilityNo cancel fee | On-time75% |