Book Cheap Icelandair flight from Seattle (SEA) to Frankfurt (FRA) from CA $569

For info on any current FRA travel advice and quarantine requirements, visit the Covid-19 Travel Advisor. Check before you book your flight, so you don’t get caught up en route.

If you’re traveling with Icelandair from SEA to Frankfurt am Main Airport, you should be able to find out the terminal information when you get your ticket. If not, consult your airline.

Unfortunately, you can’t fly direct from Sea-Tac Airport to Frankfurt Intl. Airport (FRA) with Icelandair. You should be prepared to make a stopover if you have to travel on this particular route and airline.

If you enjoy a good binge-watching session, you probably won’t mind the fact that your Icelandair flight from SEA to FRA will take about 11 hours and 20 minutes. Be sure to download your films before you step on the plane, or simply make good use of the in-flight entertainment.

The path is well trodden from Sea-Tac Airport to FRA. Icelandair connects the two roughly 7 times per week.

For more info about changing your flight to FRA, please visit our Customer Service Portal.

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.