Cheap flights from St. Louis to Reykjavik from $527
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Reykjavik departing on 1/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from St. Louis to Reykjavik
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Cheap bus & train deals from St. Louis to Reykjavik
All round-trip flight deals from St. Louis to Reykjavik
Delta flights from St. Louis to Reykjavik
Our best Delta deals on St. Louis to Reykjavik flight tickets
British Airways flights from St. Louis to Reykjavik
Our best British Airways deals on St. Louis to Reykjavik flight tickets
See travel insights to Reykjavik from
How to get the cheapest flight ticket from St. Louis to Reykjavik
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest airline that flies from Lambert-St Louis to Reykjavik?
British Airways and Air Canada are the most popular carriers operating from Lambert-St Louis to Reykjavik
What airlines fly to Reykjavik?
Delta, United Airlines and Air Canada are the top three most popular airlines that fly to Reykjavik from St. Louis according to our data. Delta is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Reykjavik. Keep in mind that there are 4 different airlines that fly to Reykjavik on a routine basis, so you have a few additional options to choose from.
Cheap St. Louis to Reykjavik flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from St. Louis to Reykjavik
How far is Lambert-St Louis to Reykjavik by plane?
A flight from Lambert-St Louis to Reykjavik will travel around 3212.7 mi. 8h 30m is a normal flight duration for this route.
When did momondo last update prices for flights from Lambert-St Louis Airport to Reykjavik?
Prices for flights from Lambert-St Louis Airport to Reykjavik are refreshed on a daily basis.
How many operators does momondo search for flights from Lambert-St Louis Airport to Reykjavik?
The number of operators available for flights from Lambert-St Louis Airport to Reykjavik is 4 as of January 2025.
How old do you have to be to fly from Lambert-St Louis Airport to Reykjavik?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Reykjavik.
What documentation or ID do you need to fly to Reykjavik?
The travel and health documents required for your trip to Reykjavik can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Reykjavik. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from St. Louis to Reykjavik
Compare and see reviews for airlines that fly from St. Louis to Reykjavik with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $568 | Free Cancellation | Rating 7.0 8,587 reviews | |||
| PriceFrom $595 | Free Cancellation | Rating 7.4 8,964 reviews | |||
| PriceFrom $666 | Free Cancellation | Rating 8.0 8,511 reviews | |||
| PriceFrom $675 | Free Cancellation | Rating 7.8 1,339 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from St. Louis to Reykjavik?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from St. Louis to Reykjavik for you.
Can I find flights from St. Louis to Reykjavik with flexible booking policies on momondo?
Flights from St. Louis to Reykjavik with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from St. Louis to Reykjavik?
momondo helps you find the best flight between St. Louis and Reykjavik by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from St. Louis to Reykjavik right now. Can momondo alert me if prices change?
Price alerts on flights to Reykjavik from St. Louis are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.