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Cheap flights from Saint John to Reykjavik Keflavik Intl Airport from C$ 1,115

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
YSJ — KEF
4 Aug — 11 Aug1
1 adult

Cheap flight deals from St John to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from St John (YSJ) to Keflavik Intl (KEF). 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 30 July 2025.

Round-trip from

C$ 1,115
15/9-5/10
  • 15/9-5/10
  • 3 total stops
  • 37h 01m total
  • Saint John to Reykjavik
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Find flight deals from St John to Keflavik Intl

Cheapest flights from St John to Keflavik Intl
Explore the most affordable flight options available from St John to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 July 2025.

Mon 15/911:35 a.m.YSJ - KEF
2 stops17h 40mMultiple Airlines
Sun 5/1012:25 a.m.KEF - YSJ
2 stops26h 26mMultiple Airlines
Deal found 29/7C$ 1,115
Sat 13/911:35 a.m.YSJ - KEF
1 stop17h 35mAir Canada
Fri 3/109:30 a.m.KEF - YSJ
1 stop28h 19mAir Canada
Deal found 29/7C$ 1,308

Cheapflights Fare Finder

 
Customize your flight search to find flights from St John to Keflavik Intl 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 629,999 searches. Data last updated 30 July 2025.
Use the filters below to find and compare flights from Saint John to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

St John

Fly to

Keflavik Intl

Route

Depart

Return

Price

Saint JohnReykjavik

YSJ - KEF

YSJKEF

Saint John

Mon 15/9

6:40 p.m.-8:15 a.m.

1 stop10h 35m

Reykjavik Keflavik Intl

Sun 5/10

12:25 a.m.-11:51 p.m.

2 stops26h 26m

C$ 1,115

Saint JohnReykjavik

YSJ - KEF

YSJKEF

Saint John

Sat 13/9

11:35 a.m.-8:10 a.m.

1 stop17h 35m

Reykjavik Keflavik Intl

Fri 3/10

9:30 a.m.-10:49 a.m.

1 stop28h 19m

C$ 1,308

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

Best time to book a flight from St John to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from St John with our price prediction graph.
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.

Reviews of airlines servicing Keflavik Intl

Get insights into the airlines that provide service to Keflavik Intl. 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 Keflavik Intl. Reviews last updated 30 July 2025.
Read through reviews of airlines operating flights from Saint John to Reykjavik Keflavik Intl Airport, such as Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
9,837 reviews
Check prices

Boarding

7.3

Crew

7.8

Food

6.3

Overall

7.1

Comfort

7.1

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

YWG - YVR

Once we got on the plane everything was good. BUT a 3 hour delay was unacceptable. Will not fly Air Canada if I can help it.
Air Canada
7.1
Good
9,837 reviews
Air Canada
7.1
Good
9,837 reviews
Check prices

Boarding

7.3

Crew

7.8

Food

6.3

Overall

7.1

Comfort

7.1

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

YWG - YVR

Once we got on the plane everything was good. BUT a 3 hour delay was unacceptable. Will not fly Air Canada if I can help it.

Related info for your journey

Find useful and relevant information for your journey from St John to Keflavik Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Saint John to Reykjavik Keflavik Intl?

    Saint John (YSJ), located 15.1 km from the city centre, is the airport you fly out of when you book flights from Saint John to Reykjavik Keflavik Intl. 0 airlines have flights from Saint John to Reykjavik Keflavik Intl on a regular basis. Booking flights from Saint John to Reykjavik Keflavik Intl should not be difficult; the airport handles an average of 0 outbound flights to Reykjavik Keflavik Intl per day.

  • Can I find deals for flights from St John to Keflavik Intl that include hotel bookings?

    Yes. In addition to deals on St John to Keflavik Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St John to Keflavik Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St John to Keflavik Intl.

  • Can I find deals for business class flights from St John to Keflavik Intl?

    Yes. Cheapflights offers flight deals from St John to Keflavik Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Saint John to Reykjavik Keflavik Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Saint John to Reykjavik Keflavik Intl Airport (average of C$ 268). Flying from Saint John to Reykjavik Keflavik Intl Airport in December is currently the most expensive (average of C$ 593). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Reykjavik Keflavik Intl Airport?

Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locations
Hveragerdi
Grindavik
Keflavik
Kopavogur
Selfoss

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