$343+ 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 6/16. Fares are subject to change and may not be available on all flights or dates of travel.
STL — REK
Jun 2 — Jun 91
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis 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 St. Louis to Reykjavik
Cheapest
Best
Last-minute
One-way
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 May 3, 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 May 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/258:08 pm
STL
- KEF
1 stop28h 52m
Multiple Airlines
Wed 6/310:45 am
KEF
- STL
1 stop13h 38m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$844
This KLM deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2312:10 pm
STL
- KEF
1 stop13h 50m
Multiple Airlines
Fri 9/411:25 am
KEF
- STL
2 stops16h 36m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$860
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 7/208:08 pm
STL
- KEF
1 stop28h 52m
Multiple Airlines
Wed 7/2910:45 am
KEF
- STL
1 stop13h 38m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$891
This Icelandair deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/152:40 pm
STL
- KEF
1 stop10h 55m
Multiple Airlines
Wed 8/2610:45 am
KEF
- STL
1 stop17h 55m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$892
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/155:32 pm
STL
- KEF
2 stops34h 13m
United Airlines
Wed 8/2610:00 am
KEF
- STL
2 stops34h 38m
United Airlines
Deal found 4/29![United Airlines logo]()
$913
This Air Canada deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/152:40 pm
STL
- KEF
2 stops36h 15m
Air Canada
Wed 8/2610:00 am
KEF
- STL
1 stop15h 07m
Air Canada
Deal found 4/30![Air Canada logo]()
$930
This United Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1912:10 pm
STL
- KEF
1 stop14h 45m
United Airlines
Fri 8/289:15 am
KEF
- STL
2 stops35h 23m
United Airlines
Deal found 5/2![United Airlines logo]()
$933
This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:30 pm
STL
- KEF
1 stop13h 30m
United Airlines
Wed 9/309:15 am
KEF
- STL
2 stops41h 09m
United Airlines
Deal found 4/28![United Airlines logo]()
$934
This FlightHub deal was found by Cheapflights users on 5/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1912:10 pm
STL
- KEF
1 stop14h 45m
Air Canada
Fri 8/289:15 am
KEF
- STL
1 stop14h 27m
Air Canada
Deal found 5/2![Air Canada logo]()
$946
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 May 3, 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 May 3, 2026.
This Virgin Atlantic deal was found by Cheapflights users on 5/1. 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.
Sun 8/2312:52 pm
STL
- KEF
2 stops13h 48m
Virgin Atlantic
Fri 9/411:25 am
KEF
- STL
2 stops17h 12m
Virgin Atlantic
Deal found 5/1![Virgin Atlantic logo]()
$860
This KLM deal was found by Cheapflights users on 5/1. 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 8/2312:10 pm
STL
- KEF
1 stop13h 50m
KLM
Fri 9/411:25 am
KEF
- STL
2 stops17h 12m
KLM
Deal found 5/1![KLM logo]()
$860
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:55 pm
STL
- KEF
2 stops32h 00m
United Airlines
Wed 8/2610:00 am
KEF
- STL
1 stop15h 07m
United Airlines
Deal found 4/29![United Airlines logo]()
$926
This United Airlines deal was found by Cheapflights users on 5/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:32 pm
STL
- KEF
2 stops34h 13m
United Airlines
Wed 9/309:15 am
KEF
- STL
2 stops32h 05m
United Airlines
Deal found 5/3![United Airlines logo]()
$938
This United Airlines deal was found by Cheapflights users on 5/1. 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 8/2312:10 pm
STL
- KEF
1 stop14h 45m
United Airlines
Fri 9/49:15 am
KEF
- STL
1 stop14h 27m
United Airlines
Deal found 5/1![United Airlines logo]()
$947
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/205:32 pm
STL
- KEF
1 stop10h 18m
United Airlines
Wed 9/309:15 am
KEF
- STL
2 stops34h 03m
United Airlines
Deal found 4/30![United Airlines logo]()
$964
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/214:52 pm
STL
- KEF
1 stop9h 08m
United Airlines
Wed 9/309:15 am
KEF
- STL
1 stop14h 26m
United Airlines
Deal found 4/29![United Airlines logo]()
$978
This United Airlines deal was found by Cheapflights users on 5/2. 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 9/410:24 am
STL
- KEF
1 stop17h 26m
United Airlines
Fri 9/119:15 am
KEF
- STL
2 stops30h 19m
United Airlines
Deal found 5/2![United Airlines logo]()
$984
Last-minute flights from St. Louis to ReykjavikDiscover last-minute flight deals from St. Louis to Reykjavik. Data last updated May 3, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Reykjavik. Data last updated May 3, 2026 and is based on user searches.
This Virgin Atlantic deal was found by Cheapflights users on 5/1. 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.
Sat 5/211:42 am
STL
- KEF
2 stops16h 48m
Virgin Atlantic
Sat 5/911:25 am
KEF
- STL
2 stops15h 13m
Virgin Atlantic
Deal found 5/1![Virgin Atlantic logo]()
$1,299
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1211:25 am
STL
- KEF
1 stop15h 15m
Delta
Wed 5/209:30 am
KEF
- STL
1 stop10h 01m
Delta
Deal found 4/29![Delta logo]()
$1,324
This KLM deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1411:25 am
STL
- KEF
1 stop15h 15m
Multiple Airlines
Thu 5/2111:25 am
KEF
- STL
1 stop10h 40m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$1,194
This KLM deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1411:25 am
STL
- KEF
1 stop15h 15m
KLM
Thu 5/2111:25 am
KEF
- STL
2 stops17h 34m
KLM
Deal found 4/29![KLM logo]()
$1,199
This Delta deal was found by Cheapflights users on 5/1. 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 5/1411:25 am
STL
- KEF
1 stop15h 15m
Delta
Thu 5/219:30 am
KEF
- STL
1 stop10h 01m
Delta
Deal found 5/1![Delta logo]()
$1,354
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/224:19 pm
STL
- KEF
2 stops59h 36m
Multiple Airlines
Mon 6/110:45 am
KEF
- STL
1 stop13h 38m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$1,308
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/258:08 pm
STL
- KEF
1 stop28h 52m
Multiple Airlines
Wed 6/310:45 am
KEF
- STL
1 stop13h 38m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$844
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:00 am
STL
- KEF
1 stop19h 15m
Multiple Airlines
Fri 6/510:40 am
KEF
- STL
1 stop18h 14m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$969
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/298:00 am
STL
- KEF
2 stops19h 30m
United Airlines
Fri 6/59:15 am
KEF
- STL
2 stops31h 52m
United Airlines
Deal found 4/29![United Airlines logo]()
$1,245
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 May 3, 2026.
Search for one-way flight options from St. Louis to Reykjavik. Find affordable one-way fares based on user searches. Data last updated May 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 6/166:31 pm
STL
- KEF
3 stops32h 09m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 6/135:06 pm
STL
- KEF
2 stops33h 34m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$426
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 6/146:21 am
STL
- KEF
3 stops20h 19m
WestJet
Deal found 5/2![WestJet logo]()
$491
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/305:27 pm
STL
- KEF
2 stops33h 43m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$515
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/162:52 pm
STL
- KEF
3 stops59h 48m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$519
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/304:00 pm
STL
- KEF
3 stops34h 40m
WestJet
Deal found 4/29![WestJet logo]()
$545
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 6/116:31 pm
STL
- KEF
2 stops32h 09m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$547
This Kiwi.com deal was found by Cheapflights users on 5/2. 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.
Wed 6/176:21 am
STL
- KEF
3 stops20h 19m
WestJet
Deal found 5/2![WestJet logo]()
$554
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 6/126:21 am
STL
- KEF
3 stops20h 19m
WestJet
Deal found 5/1![WestJet logo]()
$584
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 May 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $844 (Kiwi.com) |
One-way from | $343 (Kiwi.com) |
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 May 3, 2026.
Use the filters below to find and compare flights from St. Louis to Reykjavik that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisReykjavik
STL - KEF
STLKEF
Lambert-St Louis
Sun 8/23
12:52 pm-7:40 am
2 stops13h 48m
Reykjavik Keflavik Intl
Fri 9/4
11:25 am-11:37 pm
2 stops17h 12m
$860
St. LouisReykjavik
STL - KEF
STLKEF
Lambert-St Louis
Sun 8/23
12:10 pm-7:00 am
1 stop13h 50m
Reykjavik Keflavik Intl
Fri 9/4
11:25 am-11:37 pm
2 stops17h 12m
$860
St. LouisReykjavik
STL - KEF
STLKEF
Lambert-St Louis
Sat 8/15
6:55 pm-7:55 am
2 stops32h 00m
Reykjavik Keflavik Intl
Wed 8/26
10:00 am-8:07 pm
1 stop15h 07m
$926
St. LouisReykjavik
STL - KEF
STLKEF
Lambert-St Louis
Tue 9/1
5:32 pm-8:45 am
2 stops34h 13m
Reykjavik Keflavik Intl
Wed 9/30
9:15 am-12:20 pm
2 stops32h 05m
$938
St. LouisReykjavik
STL - KEF
STLKEF
Lambert-St Louis
Sun 8/23
12:10 pm-7:55 am
1 stop14h 45m
Reykjavik Keflavik Intl
Fri 9/4
9:15 am-6:42 pm
1 stop14h 27m
$947
St. LouisReykjavik
STL - KEF
STLKEF
Lambert-St Louis
Sun 9/20
5:32 pm-8:50 am
1 stop10h 18m
Reykjavik Keflavik Intl
Wed 9/30
9:15 am-2:18 pm
2 stops34h 03m
$964
Quickest round-trip
St. LouisReykjavik
STL - KEF
STLKEF
Lambert-St Louis
Mon 9/21
4:52 pm-7:00 am
1 stop9h 08m
Reykjavik Keflavik Intl
Wed 9/30
9:15 am-6:41 pm
1 stop14h 26m
$978
St. LouisReykjavik
STL - KEF
STLKEF
Lambert-St Louis
Fri 9/4
10:24 am-8:50 am
1 stop17h 26m
Reykjavik Keflavik Intl
Fri 9/11
9:15 am-10:34 am
2 stops30h 19m
$984
Cheapest one-way
St. LouisReykjavik
STL - KEF
STLKEF
Lambert-St Louis
Sat 6/13
7:38 pm-7:40 am
3 stops31h 02m
$511
St. LouisReykjavik
STL - KEF
STLKEF
Lambert-St Louis
Sat 5/30
5:27 pm-8:10 am
2 stops33h 43m
$515
Showing 1-10 of 17 resultsSorted by cheapest first
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 May.
| 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 May 3, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAir Canada 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
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.9
Comfort
7.9
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.9
Comfort
7.9
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.9
Comfort
7.9
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.9
Comfort
7.9
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - 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 May 3, 2026.
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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 May 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$595 | Average$1,074 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$604 | Average$870 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$636 | Average$997 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$756 | Average$1,080 | FlexibilityNo cancel fee | On-time75% |