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Keflavik Intl

$545+ Cheap flights from Tulsa (TUL) to Keflavik Intl (KEF)

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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
TUL — KEF
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Tulsa to Keflavik Intl

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

Round-trip from

$627
(United Airlines)

One-way from

$545
(Booking.com)

Popular in

March

Cheapest in

October

Average price

$1,191
From Tulsa to Reykjavik Keflavik Intl
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One-way flight from Tulsa to Reykjavik Keflavik Intl
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Highest demand for flights based on searches. 25% potential increase in price ($357 potential increase over avg. RT price).
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Cheapest flight prices on average. 12% potential price decrease ($115 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Tulsa to Keflavik Intl

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

This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/139:00 amTUL - KEF
2 stops42h 10mUnited Airlines
Thu 8/219:30 amKEF - TUL
2 stops40h 11mUnited Airlines
Deal found 6/12$627
This Air Canada deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/510:09 amTUL - KEF
2 stops17h 01mAir Canada
Wed 8/139:30 amKEF - TUL
2 stops35h 57mAir Canada
Deal found 6/11$657
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/26:12 pmTUL - KEF
2 stops31h 08mDelta
Wed 8/1311:25 amKEF - TUL
1 stop13h 22mDelta
Deal found 6/11$684
This Expedia deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/148:28 pmTUL - KEF
2 stops32h 12mBritish Airways
Mon 10/208:45 amKEF - TUL
2 stops37h 58mBritish Airways
Deal found 6/10$736
This FlightHub deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/244:10 pmTUL - KEF
2 stops26h 40mScandinavian Airlines
Mon 10/2711:30 amKEF - TUL
2 stops41h 21mScandinavian Airlines
Deal found 6/9$810
This KLM deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/310:04 amTUL - KEF
2 stops15h 16mKLM
Mon 8/1111:25 amKEF - TUL
2 stops17h 14mKLM
Deal found 6/11$905
This Mytrip deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/138:43 pmTUL - KEF
2 stops27h 12mMultiple Airlines
Sun 10/193:05 pmKEF - TUL
3 stops33h 48mMultiple Airlines
Deal found 6/12$958
This Ovago deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/296:15 pmTUL - KEF
2 stops24h 20mLufthansa
Wed 8/612:25 amKEF - TUL
2 stops22h 10mLufthansa
Deal found 6/11$1,066

Cheapflights Fare Finder

Customize your flight search to find flights from Tulsa 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 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Tulsa to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Tulsa

Fly to

Keflavik Intl

Route

Depart

Return

Price

TulsaReykjavik

TUL - KEF

TULKEF

Tulsa

Wed 8/13

9:00 am-8:10 am

2 stops42h 10m

Reykjavik Keflavik Intl

Thu 8/21

9:30 am-8:41 pm

2 stops40h 11m

$627

TulsaReykjavik

TUL - KEF

TULKEF

Tulsa

Tue 8/5

10:09 am-8:10 am

2 stops17h 01m

Reykjavik Keflavik Intl

Wed 8/13

9:30 am-4:27 pm

2 stops35h 57m

$657

TulsaReykjavik

TUL - KEF

TULKEF

Tulsa

Sat 8/2

6:12 pm-6:20 am

2 stops31h 08m

Reykjavik Keflavik Intl

Wed 8/13

11:25 am-7:47 pm

1 stop13h 22m

$684

TulsaReykjavik

TUL - KEF

TULKEF

Tulsa

Tue 10/14

8:28 pm-9:40 am

2 stops32h 12m

Reykjavik Keflavik Intl

Mon 10/20

8:45 am-5:43 pm

2 stops37h 58m

$736

TulsaReykjavik

TUL - KEF

TULKEF

Tulsa

Fri 10/24

4:10 pm-11:50 pm

2 stops26h 40m

Reykjavik Keflavik Intl

Mon 10/27

11:30 am-11:51 pm

2 stops41h 21m

$810

TulsaReykjavik

TUL - KEF

TULKEF

Tulsa

Sun 8/3

10:04 am-6:20 am

2 stops15h 16m

Reykjavik Keflavik Intl

Mon 8/11

11:25 am-11:39 pm

2 stops17h 14m

$905

TulsaReykjavik

TUL - KEF

TULKEF

Tulsa

Mon 10/13

8:43 pm-4:55 am

2 stops27h 12m

Reykjavik Keflavik Intl

Sun 10/19

3:05 pm-7:53 pm

3 stops33h 48m

$958

TulsaReykjavik

TUL - KEF

TULKEF

Tulsa

Tue 7/29

6:15 pm-11:35 pm

2 stops24h 20m

Reykjavik Keflavik Intl

Wed 8/6

12:25 am-5:35 pm

2 stops22h 10m

$1,066

TulsaReykjavik

TUL - KEF

TULKEF

Tulsa

Wed 8/13

6:00 am-8:10 am

2 stops21h 10m

$545

TulsaReykjavik

TUL - KEF

TULKEF

Tulsa

Wed 8/13

2:39 pm-8:30 am

1 stop12h 51m

$550

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 11 results
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Best time to book a flight from Tulsa to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Tulsa 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 Tulsa to Reykjavik Keflavik Intl Airport

What is the cheapest time of day to fly from TUL to KEF?

Find hourly flight availability from Tulsa to Keflavik Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

It’s typically best to fly out from Tulsa to Reykjavik Keflavik Intl Airport in the morning. Doing so could potentially save you 30% on the flight price compared to flying at noon, which is usually more expensive.

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 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. May is typically the driest time to visit Reykjavik Keflavik Intl Airport when rainfall is around 1.6 in.

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 51.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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 June 12, 2025.
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Scandinavian Airlines
7.3
Good
1,387 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,537 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

    For a flight from Tulsa to Reykjavik Keflavik Intl, you will be flying from Tulsa. Tulsa (TUL) is just 6.6 mi from the center of the city. Tulsa is the only Tulsa airport and it handles 0 outbound flights to Reykjavik Keflavik Intl per day. 1 airline has flights to Reykjavik Keflavik Intl from Tulsa on a regular basis.

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

    Cheapflights users have booked flights from Tulsa to Reykjavik Keflavik Intl Airport round-trip from $627. Other airlines that can offer you cheap pricing are Air Canada, from $657, and Delta, from $684. Users have found that United Airlines is 40% cheaper than the other options available to this destination.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Tulsa to Reykjavik Keflavik Intl Airport (average of $328). Flying from Tulsa to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $659). 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

Traveling to a place near Tulsa?

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Keflavik

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Alternative routes for Tulsa to Keflavik Intl

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Keflavik Intl flights
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Top airline flying from Tulsa to Keflavik Intl

Discover the top airline that operate flights from Tulsa 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 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$631Average$789FlexibilityNo cancel feeOn-time69%

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