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Cheap flights from Ottawa to Reykjavik Keflavik Intl Airport from C$ 459

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 25/7. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — KEF
17 Jun — 24 Jun1
1 adult

Cheap flight deals from Ottawa to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) 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 12 June 2025.

Round-trip from

C$ 731

One-way from

C$ 459
Air Canada
  • Air Canada
  • 25/7-1/8
  • 3 total stops
  • 21h 50m total
  • Ottawa to Reykjavik
Search Deals
WestJet
  • WestJet
  • 25/7
  • 2 total stops
  • 22h 05m total
  • Ottawa to Reykjavik
Search Deals

Find flight deals from Ottawa to Keflavik Intl

Cheapest flights from Ottawa to Keflavik Intl
Explore the most affordable flight options available from Ottawa to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2025.

Fri 25/75:45 p.m.YOW - KEF
2 stops10h 35mAir Canada
Fri 1/89:50 a.m.KEF - YOW
1 stop11h 15mAir Canada
Deal found 10/6C$ 731
Sun 3/810:25 a.m.YOW - KEF
2 stops16h 35mUnited Airlines
Tue 12/812:00 p.m.KEF - YOW
1 stop13h 35mUnited Airlines
Deal found 10/6C$ 822
Mon 21/76:10 a.m.YOW - KEF
2 stops22h 05mWestJet
Tue 29/79:35 a.m.KEF - YOW
2 stops23h 50mWestJet
Deal found 11/6C$ 920
Fri 29/810:05 p.m.YOW - KEF
1 stop30h 10mMultiple Airlines
Sat 6/95:10 p.m.KEF - YOW
2 stops35h 09mMultiple Airlines
Deal found 9/6C$ 983
Mon 13/101:55 p.m.YOW - KEF
2 stops29h 25mAustrian Airlines
Tue 21/1012:10 a.m.KEF - YOW
2 stops28h 09mAustrian Airlines
Deal found 10/6C$ 1,220
Wed 15/109:00 p.m.YOW - KEF
2 stops23h 10mLufthansa
Sat 25/101:10 a.m.KEF - YOW
2 stops24h 07mLufthansa
Deal found 11/6C$ 1,289
Mon 15/95:55 a.m.YOW - KEF
2 stops20h 25mDelta
Fri 26/98:45 a.m.KEF - YOW
2 stops43h 37mDelta
Deal found 9/6C$ 1,519
Fri 19/99:05 a.m.YOW - KEF
2 stops24h 55mSWISS
Tue 23/94:10 p.m.KEF - YOW
2 stops30h 54mSWISS
Deal found 9/6C$ 1,757

Cheapflights Fare Finder

Customize your flight search to find flights from Ottawa 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 12 June 2025.
Use the filters below to find and compare flights from Ottawa to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Ottawa

Fly to

Keflavik Intl

Route

Depart

Return

Price

OttawaReykjavik

YOW - KEF

YOWKEF

Ottawa

Fri 25/7

5:45 p.m.-8:20 a.m.

2 stops10h 35m

Reykjavik Keflavik Intl

Fri 1/8

9:50 a.m.-5:05 p.m.

1 stop11h 15m

C$ 731

OttawaReykjavik

YOW - KEF

YOWKEF

Ottawa

Sun 3/8

10:25 a.m.-7:00 a.m.

2 stops16h 35m

Reykjavik Keflavik Intl

Tue 12/8

12:00 p.m.-9:35 p.m.

1 stop13h 35m

C$ 822

OttawaReykjavik

YOW - KEF

YOWKEF

Ottawa

Mon 21/7

6:10 a.m.-8:15 a.m.

2 stops22h 05m

Reykjavik Keflavik Intl

Tue 29/7

9:35 a.m.-5:25 a.m.

2 stops23h 50m

C$ 920

OttawaReykjavik

YOW - KEF

YOWKEF

Ottawa

Fri 29/8

10:05 p.m.-8:15 a.m.

1 stop30h 10m

Reykjavik Keflavik Intl

Sat 6/9

5:10 p.m.-12:19 a.m.

2 stops35h 09m

C$ 983

OttawaReykjavik

YOW - KEF

YOWKEF

Ottawa

Mon 13/10

1:55 p.m.-11:20 p.m.

2 stops29h 25m

Reykjavik Keflavik Intl

Tue 21/10

12:10 a.m.-12:19 a.m.

2 stops28h 09m

C$ 1,220

OttawaReykjavik

YOW - KEF

YOWKEF

Ottawa

Wed 15/10

9:00 p.m.-12:10 a.m.

2 stops23h 10m

Reykjavik Keflavik Intl

Sat 25/10

1:10 a.m.-9:17 p.m.

2 stops24h 07m

C$ 1,289

OttawaReykjavik

YOW - KEF

YOWKEF

Ottawa

Mon 15/9

5:55 a.m.-6:20 a.m.

2 stops20h 25m

Reykjavik Keflavik Intl

Fri 26/9

8:45 a.m.-12:22 a.m.

2 stops43h 37m

C$ 1,519

OttawaReykjavik

YOW - KEF

YOWKEF

Ottawa

Fri 19/9

9:05 a.m.-2:00 p.m.

2 stops24h 55m

Reykjavik Keflavik Intl

Tue 23/9

4:10 p.m.-7:04 p.m.

2 stops30h 54m

C$ 1,757

OttawaReykjavik

YOW - KEF

YOWKEF

Ottawa

Fri 25/7

6:10 a.m.-8:15 a.m.

2 stops22h 05m

C$ 459

OttawaReykjavik

YOW - KEF

YOWKEF

Ottawa

Fri 25/7

2:25 p.m.-8:15 a.m.

1 stop13h 50m

C$ 484

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/6

Showing 1-10 of 11 results
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2

Best time to book a flight from Ottawa to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Ottawa 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.

Cheapflights Insights

Everything you need to know about your flight from Ottawa to Reykjavik Keflavik Intl Airport

Rainfall in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Reykjavik Keflavik Intl Airport ranges from 40.0 - 80.0 mm per month. January is typically the wettest month, when rainfall can reach 80.0 mm. May is typically the driest time to visit Reykjavik Keflavik Intl Airport when rainfall is around 40.0 mm.

Temperature in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Reykjavik Keflavik Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 11.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

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 12 June 2025.
Get a feel of what it's like to fly with Delta, Austrian Airlines and SWISS from Ottawa to Reykjavik by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews
Check prices

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Jake,Jan 2024

CVG - ATL

Would have been great but the flight got significantly delayed after we boarded due to a mechanical failure
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Jake,Jan 2024

CVG - ATL

Would have been great but the flight got significantly delayed after we boarded due to a mechanical failure
Austrian Airlines
7.6
Good
802 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Jake,Jan 2024

CVG - ATL

Would have been great but the flight got significantly delayed after we boarded due to a mechanical failure
SWISS
7.5
Good
1,623 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Jake,Jan 2024

CVG - ATL

Would have been great but the flight got significantly delayed after we boarded due to a mechanical failure
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Jake,Jan 2024

CVG - ATL

Would have been great but the flight got significantly delayed after we boarded due to a mechanical failure
WestJet
7.2
Good
2,868 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Jake,Jan 2024

CVG - ATL

Would have been great but the flight got significantly delayed after we boarded due to a mechanical failure

Related info for your journey

Find useful and relevant information for your journey from Ottawa 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 Ottawa to Reykjavik Keflavik Intl?

    Ottawa (YOW) is the airport you will fly out of if you book a flight from Ottawa to Reykjavik Keflavik Intl. You should not have trouble finding flights to Reykjavik Keflavik Intl from Ottawa; the airport handles an average of 0 outbound flights to Reykjavik Keflavik Intl per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Ottawa airport to Reykjavik Keflavik Intl. It is only a 10.6 km journey to Ottawa (YOW) from Ottawa’s city centre.

  • What are the cheapest airlines flying from Ottawa to Reykjavik Keflavik Intl Airport round-trip?

    According to our current data, Air Canada (C$ 731), United Airlines (C$ 822), and WestJet (C$ 920) offers the cheapest pricing from Ottawa to Reykjavik Keflavik Intl Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ottawa 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 Ottawa to Reykjavik Keflavik Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Ottawa to Reykjavik Keflavik Intl Airport (average of C$ 268). Flying from Ottawa 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 Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Keflavik
Grindavik

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Top airline flying from Ottawa to Keflavik Intl

Discover the top airline that operate flights from Ottawa to Keflavik Intl. 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 629,999 searches. Data last updated 12 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 825AverageC$ 948FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Ottawa to Keflavik Intl?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ottawa to Keflavik Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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Millions of users choose and trust Cheapflights to book the best flight deals from Ottawa to Keflavik Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Ottawa to Keflavik Intl with no change fees?

Certainly. Search results for flights to Keflavik Intl from Ottawa shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Ottawa to Keflavik Intl become cheaper?

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