$475+ Cheap flights from St. Louis (STL) 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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
STL — REK
mar. 21 — mar. 281
1 adult, Economy
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Cheapest flights from St. Louis to ReykjavikExplore the most affordable flight options available from St. Louis to Reykjavik. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 19, 2026.
Explore the most affordable flight options available from St. Louis to Reykjavik. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 19, 2026.
This American Airlines deal was found by Cheapflights users on 2/15. 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.
mar. 4/148:54 am
STL
- KEF
3 stops20h 06m
American Airlines
mar. 4/2110:50 am
KEF
- STL
1 stop13h 40m
American Airlines
Deal found 2/15![American Airlines logo]()
$501
This Finnair deal was found by Cheapflights users on 2/17. 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.
dom. 4/125:21 pm
STL
- KEF
2 stops33h 29m
Finnair
lun. 4/208:35 am
KEF
- STL
2 stops39h 55m
Finnair
Deal found 2/17![Finnair logo]()
$507
This Finnair deal was found by Cheapflights users on 2/17. 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.
dom. 4/125:21 pm
STL
- KEF
2 stops33h 29m
Multiple Airlines
dom. 4/198:35 am
KEF
- STL
2 stops18h 42m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$557
This Finnair deal was found by Cheapflights users on 2/16. 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.
mié. 4/85:21 pm
STL
- KEF
2 stops33h 29m
Multiple Airlines
mié. 4/158:35 am
KEF
- STL
2 stops18h 42m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$637
This KAYAK deal was found by Cheapflights users on 2/15. 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.
mar. 4/148:03 pm
STL
- KEF
2 stops32h 37m
British Airways
mar. 4/2110:50 am
KEF
- STL
1 stop13h 40m
British Airways
Deal found 2/15![British Airways logo]()
$676
This United Airlines deal was found by Cheapflights users on 2/18. 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.
dom. 8/168:15 pm
STL
- KEF
1 stop31h 15m
United Airlines
mié. 8/2610:00 am
KEF
- STL
2 stops35h 26m
United Airlines
Deal found 2/18![United Airlines logo]()
$695
This Mytrip deal was found by Cheapflights users on 2/18. 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.
dom. 8/168:00 am
STL
- KEF
2 stops18h 55m
Air Canada
mié. 8/2610:00 am
KEF
- STL
2 stops13h 27m
Air Canada
Deal found 2/18![Air Canada logo]()
$705
This United Airlines deal was found by Cheapflights users on 2/15. 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.
mar. 9/16:49 pm
STL
- KEF
1 stop8h 41m
United Airlines
mié. 9/309:15 am
KEF
- STL
2 stops34h 03m
United Airlines
Deal found 2/15![United Airlines logo]()
$715
This United Airlines deal was found by Cheapflights users on 2/15. 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.
lun. 8/176:49 pm
STL
- KEF
1 stop8h 41m
United Airlines
jue. 9/310:00 am
KEF
- STL
2 stops35h 26m
United Airlines
Deal found 2/15![United Airlines logo]()
$719
Best flights from St. Louis to ReykjavikDiscover carefully curated flight deals from St. Louis to Reykjavik that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated febrero 19, 2026.
Discover carefully curated flight deals from St. Louis to Reykjavik that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated febrero 19, 2026.
This Finnair deal was found by Cheapflights users on 2/17. 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.
lun. 4/135:21 pm
STL
- KEF
2 stops18h 09m
Finnair
lun. 4/208:35 am
KEF
- STL
2 stops39h 55m
Finnair
Deal found 2/17![Finnair logo]()
$507
This Finnair deal was found by Cheapflights users on 2/17. 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.
dom. 4/125:21 pm
STL
- KEF
2 stops33h 29m
Multiple Airlines
dom. 4/198:35 am
KEF
- STL
2 stops18h 42m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$557
This United Airlines deal was found by Cheapflights users on 2/18. 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.
dom. 8/168:15 pm
STL
- KEF
1 stop31h 15m
United Airlines
mié. 8/2610:00 am
KEF
- STL
2 stops35h 26m
United Airlines
Deal found 2/18![United Airlines logo]()
$695
This Air Canada deal was found by Cheapflights users on 2/16. 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.
lun. 8/1712:10 pm
STL
- KEF
1 stop14h 45m
Air Canada
jue. 9/39:15 am
KEF
- STL
1 stop14h 12m
Air Canada
Deal found 2/16![Air Canada logo]()
$727
This Finnair deal was found by Cheapflights users on 2/17. 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.
dom. 4/125:21 pm
STL
- KEF
2 stops33h 29m
Finnair
lun. 4/208:35 am
KEF
- STL
2 stops39h 55m
Finnair
Deal found 2/17![Finnair logo]()
$507
This Finnair deal was found by Cheapflights users on 2/17. 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.
mié. 4/85:21 pm
STL
- KEF
2 stops33h 29m
Multiple Airlines
mié. 4/158:35 am
KEF
- STL
2 stops18h 42m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$637
This United Airlines deal was found by Cheapflights users on 2/15. 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.
lun. 8/176:49 pm
STL
- KEF
1 stop8h 41m
United Airlines
jue. 9/310:00 am
KEF
- STL
2 stops35h 26m
United Airlines
Deal found 2/15![United Airlines logo]()
$719
This KLM deal was found by Cheapflights users on 2/18. 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.
lun. 8/1711:51 am
STL
- KEF
2 stops13h 29m
Multiple Airlines
jue. 9/38:50 am
KEF
- STL
2 stops14h 12m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$739
This United Airlines deal was found by Cheapflights users on 2/16. 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.
sáb. 8/155:18 pm
STL
- KEF
2 stops33h 37m
United Airlines
lun. 8/3110:00 am
KEF
- STL
2 stops35h 26m
United Airlines
Deal found 2/16![United Airlines logo]()
$780
This United Airlines deal was found by Cheapflights users on 2/18. 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.
dom. 7/512:10 pm
STL
- KEF
1 stop14h 45m
United Airlines
mar. 7/149:15 am
KEF
- STL
2 stops35h 31m
United Airlines
Deal found 2/18![United Airlines logo]()
$818
Last-minute flights from St. Louis to ReykjavikDiscover last-minute flight deals from St. Louis to Reykjavik. Data last updated febrero 19, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Reykjavik. Data last updated febrero 19, 2026 and is based on user searches.
This Priceline deal was found by Cheapflights users on 2/16. 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.
vie. 2/2011:46 am
STL
- KEF
2 stops39h 29m
Finnair
jue. 2/269:45 am
KEF
- STL
2 stops39h 44m
Finnair
Deal found 2/16![Finnair logo]()
$1,183
This Priceline deal was found by Cheapflights users on 2/18. 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.
sáb. 2/2111:46 am
STL
- KEF
2 stops39h 14m
Finnair
vie. 2/2710:00 am
KEF
- STL
2 stops39h 42m
Finnair
Deal found 2/18![Finnair logo]()
$1,376
This Ovago deal was found by Cheapflights users on 2/15. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/611:59 am
STL
- KEF
2 stops40h 41m
British Airways
dom. 3/155:55 pm
KEF
- STL
2 stops29h 05m
British Airways
Deal found 2/15![British Airways logo]()
$1,326
This Kiwi.com deal was found by Cheapflights users on 2/15. 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.
vie. 3/67:47 am
STL
- KEF
2 stops44h 43m
Multiple Airlines
dom. 3/155:15 pm
KEF
- STL
1 stop18h 47m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$1,399
This KAYAK deal was found by Cheapflights users on 2/18. 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.
sáb. 3/146:57 pm
STL
- KEF
2 stops34h 58m
British Airways
lun. 3/2311:50 am
KEF
- STL
2 stops38h 21m
British Airways
Deal found 2/18![British Airways logo]()
$1,434
This Finnair deal was found by Cheapflights users on 2/18. 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.
mar. 3/173:33 pm
STL
- KEF
2 stops36h 27m
Multiple Airlines
mar. 3/2410:00 am
KEF
- STL
2 stops39h 16m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$1,439
This Kiwi.com deal was found by Cheapflights users on 2/16. 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.
sáb. 3/214:21 pm
STL
- KEF
2 stops37h 49m
Multiple Airlines
vie. 3/277:50 pm
KEF
- STL
1 stop33h 09m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$1,261
This American Airlines deal was found by Cheapflights users on 2/16. 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.
sáb. 3/212:25 pm
STL
- KEF
2 stops21h 40m
American Airlines
vie. 3/2711:50 am
KEF
- STL
2 stops28h 26m
American Airlines
Deal found 2/16![American Airlines logo]()
$1,423
This Kiwi.com deal was found by Cheapflights users on 2/17. 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.
vie. 3/278:12 pm
STL
- KEF
1 stop28h 53m
Multiple Airlines
dom. 4/54:50 pm
KEF
- STL
1 stop21h 58m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$868
This Kiwi.com deal was found by Cheapflights users on 2/17. 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.
vie. 3/278:12 pm
STL
- KEF
1 stop28h 53m
Multiple Airlines
dom. 3/294:45 pm
KEF
- STL
2 stops19h 17m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$1,284
One-way flights from St. Louis to ReykjavikSearch for one-way flight options from St. Louis to Reykjavik. Find affordable one-way fares based on user searches. Data last updated febrero 19, 2026.
Search for one-way flight options from St. Louis to Reykjavik. Find affordable one-way fares based on user searches. Data last updated febrero 19, 2026.
This Orbitz deal was found by Cheapflights users on 2/16. 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.
sáb. 8/155:18 pm
STL
- KEF
2 stops34h 27m
Air Canada
Deal found 2/16![Air Canada logo]()
$475
This KAYAK deal was found by Cheapflights users on 2/16. 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.
sáb. 8/152:40 pm
STL
- KEF
1 stop13h 05m
Lufthansa
Deal found 2/16![Lufthansa logo]()
$524
This KAYAK deal was found by Cheapflights users on 2/15. 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.
dom. 6/211:15 pm
STL
- KEF
1 stop13h 40m
Lufthansa
Deal found 2/15![Lufthansa logo]()
$729
Find flight deals from St. Louis to Reykjavik
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Reykjavik (REK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated febrero 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $501 (American Airlines) |
One-way from | $475 (Orbitz) |
Popular in | March |
Cheapest in | January |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis 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 febrero 19, 2026.
Use the filters below to find and compare flights from St. Louis to Reykjavik that are best for you.
Fly from
St. Louis
Fly to
Reykjavik
Route
Depart
Return
Price
St. LouisReykjavik
STL - KEF
STLKEF
Lambert-St Louis
lun. 4/13
5:21 pm-4:30 pm
2 stops18h 09m
Reykjavik Keflavik Intl
lun. 4/20
8:35 am-7:30 pm
2 stops39h 55m
$507
St. LouisReykjavik
STL - KEF
STLKEF
Lambert-St Louis
dom. 4/12
5:21 pm-7:50 am
2 stops33h 29m
Reykjavik Keflavik Intl
lun. 4/20
8:35 am-7:30 pm
2 stops39h 55m
$507
St. LouisReykjavik
STL - KEF
STLKEF
Lambert-St Louis
dom. 4/12
5:21 pm-7:50 am
2 stops33h 29m
Reykjavik Keflavik Intl
dom. 4/19
8:35 am-10:17 pm
2 stops18h 42m
$557
St. LouisReykjavik
STL - KEF
STLKEF
Lambert-St Louis
mié. 4/8
5:21 pm-7:50 am
2 stops33h 29m
Reykjavik Keflavik Intl
mié. 4/15
8:35 am-10:17 pm
2 stops18h 42m
$637
St. LouisReykjavik
STL - KEF
STLKEF
Lambert-St Louis
dom. 8/16
8:15 pm-8:30 am
1 stop31h 15m
Reykjavik Keflavik Intl
mié. 8/26
10:00 am-4:26 pm
2 stops35h 26m
$695
St. LouisReykjavik
STL - KEF
STLKEF
Lambert-St Louis
lun. 8/17
6:49 pm-8:30 am
1 stop8h 41m
Reykjavik Keflavik Intl
jue. 9/3
10:00 am-4:26 pm
2 stops35h 26m
$719
St. LouisReykjavik
STL - KEF
STLKEF
Lambert-St Louis
lun. 8/17
12:10 pm-7:55 am
1 stop14h 45m
Reykjavik Keflavik Intl
jue. 9/3
9:15 am-6:27 pm
1 stop14h 12m
$727
St. LouisReykjavik
STL - KEF
STLKEF
Lambert-St Louis
lun. 8/17
11:51 am-6:20 am
2 stops13h 29m
Reykjavik Keflavik Intl
jue. 9/3
8:50 am-6:02 pm
2 stops14h 12m
$739
St. LouisReykjavik
STL - KEF
STLKEF
Lambert-St Louis
sáb. 8/15
5:18 pm-7:55 am
2 stops33h 37m
Reykjavik Keflavik Intl
lun. 8/31
10:00 am-4:26 pm
2 stops35h 26m
$780
St. LouisReykjavik
STL - KEF
STLKEF
Lambert-St Louis
dom. 7/5
12:10 pm-7:55 am
1 stop14h 45m
Reykjavik Keflavik Intl
mar. 7/14
9:15 am-3:46 pm
2 stops35h 31m
$818
Showing 1-10 of 13 results
Compare providers for flights from St. Louis to Reykjavik
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Reykjavik in February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on St. Louis-Reykjavik flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Reykjavik flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Reykjavik flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-Reykjavik flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Reykjavik flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from St. Louis to Reykjavik
Have a flexible travel schedule? Discover the best time to fly to Reykjavik from St. Louis with our price prediction graph.
STL-REK
STL-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 St. Louis to Reykjavik
STL-REK
STL-KEF
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Reykjavik
Get insights into the airlines that provide service to Reykjavik. 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 Reykjavik. Reviews last updated febrero 19, 2026.
Peruse reviews from past customers who have flown with Delta, KLM, and United Airlines from St. Louis to Reykjavik to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Crew
8.5
Overall
7.9
Comfort
7.9
Food
7.2
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Crew
8.5
Overall
7.9
Comfort
7.9
Food
7.2
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Crew
8.5
Overall
7.9
Comfort
7.9
Food
7.2
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Crew
8.5
Overall
7.9
Comfort
7.9
Food
7.2
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Crew
8.5
Overall
7.9
Comfort
7.9
Food
7.2
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Reykjavik. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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St. Louis and Reykjavik flights
Browse other St. Louis and Reykjavik flight options. Last updated on febrero 19, 2026.
Other flights from St. Louis
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Other flights to Reykjavik
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Top 4 airlines flying from St. Louis to Reykjavik
Discover the top 4 airlines that operate flights from St. Louis 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 febrero 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$566 | Average$763 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$592 | Average$1,069 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$636 | Average$997 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$828 | Average$1,141 | FlexibilityNo cancel fee | On-time75% |