$747 Cheap Finnair flights San Jose (SJC) to Reykjavik (KEF)

View $747 flight on Sat, Sep 27, 2025Opens in a new window

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$747 Cheap Finnair flights San Jose (SJC) to Reykjavik (KEF)

Prices were available within the past 7 days and start at $747 for one-way flights and $2,074 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Finnair
Thu, Jul 17 - Mon, Jul 21
SJC
San Jose
KEF
Reykjavik
$2,074 Roundtrip, just found
$2,074
Roundtrip
just found
Select Finnair flight, departing Thu, Jul 17 from San Jose to Reykjavik, returning Mon, Jul 21, priced at $2,074 just found
Flights from San Jose (SJC) to Reykjavik (KEF)
Origin airport
Norman Y. Mineta San Jose Intl.
Destination airport
Keflavik Intl.
Airlines serving
Air Canada, Air France, Alaska Airlines, American Airlines, British Airways, Delta, Finnair, Icelandair, KLM, Lufthansa, Scandinavian Airlines, United, Virgin Atlantic
Popular airline
Icelandair
Distance
4194 mi

Frequently asked questions

How much is a Finnair flight from Norman Y. Mineta San Jose Intl. Airport (SJC) to Keflavik Intl. Airport (KEF)?
Finding cheap one-way Finnair flights from SJC to KEF from $747 on Expedia couldn't be simpler --- just filter by "Price (lowest to highest)." Or check out our budget-friendly round-trip fares from $2,074 for your next getaway.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SJC to KEF with Finnair?
Browse for one-way or return flights to Reykjavik in January or April. You could find cheaper fares with Finnair during these off-peak months.
What is the cheapest time to book flights from Norman Y. Mineta San Jose Intl. Airport (SJC) to Keflavik Intl. Airport (KEF) with Finnair?
Check for Finnair flights from SJC to KEF about one month before you want to go. The cheapest time to reserve an international flight is generally 18 to 29 days ahead of your travel date when you can save 17% versus booking four to five months in advance. No matter your itinerary and fare class, the best day to book international airfare is usually Sunday. Friday is often the most expensive. Passengers who book on a Sunday can save 17% on average compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Finnair fly nonstop from Norman Y. Mineta San Jose Intl. Airport (SJC) to Keflavik Intl. Airport (KEF)?
Enter your dates, press search and use the "Nonstop" filter on Expedia to browse any direct flights from SJC to KEF with Finnair or another airline.
What is the earliest Finnair flight from SJC to KEF?
Filter your results by "Early Morning" and "Morning" to find the earliest flights from SJC to KEF. Leaving early means you're less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Finnair fly into in Reykjavik?
Finnair flights from Norman Y. Mineta San Jose Intl. Airport (SJC) to Reykjavik arrive at Keflavik Intl. Airport (KEF). This is the main gateway to this city.
What kind of luggage can I take on a Finnair flight from Norman Y. Mineta San Jose Intl. Airport (SJC) to Keflavik Intl. Airport (KEF)?
Finnair allows travelers to bring 1 checked-in bag weighing up to 50 lb with maximum dimensions of 62 inches on standard economy flights from SJC to KEF. Additionally, you can take 1 cabin bag in the cabin. This hand luggage must not exceed 9 inches x 15 inches x 15 inches and weigh no more than 22 lb. Baggage allowances can differ based on the fare type and cabin class, so double-check your booking or Finnair's website to avoid unexpected fees at the airport.
Why fly with Finnair from SJC to KEF?
Finnair makes flying from SJC to KEF more enjoyable with a 4-star airline rating and a rewarding loyalty program. You may even earn points with Finnair Plus. Remember to join our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future bookings.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Finnair flight from Norman Y. Mineta San Jose Intl. Airport (SJC) to Keflavik Intl. Airport (KEF)?
Changes are usually free within 24 hours of making a booking, but your airline may charge you after that time. For further information about altering your flights, check out your "Trips," select your flight and click on "Manage Booking." If you want the freedom to change your plans without additional costs, tick the "Changes included" and "No cancel fee" filters when planning your next break.

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