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Keflavik Intl

$698+ Cheap flights from Peoria, IL (PIA) to Keflavik Intl (KEF)

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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — KEF
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Peoria to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Peoria (PIA) 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 junio 12, 2025.

Round-trip from

$698
(United Airlines)
From Greater Peoria to Reykjavik Keflavik Intl
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Find flight deals from Peoria to Keflavik Intl

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

This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/273:55 pmPIA - KEF
1 stop11h 35mUnited Airlines
dom. 9/79:30 amKEF - PIA
2 stops40h 22mUnited Airlines
Deal found 6/10$698
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/273:55 pmPIA - KEF
1 stop11h 35mLufthansa
sáb. 9/612:25 amKEF - PIA
2 stops21h 18mLufthansa
Deal found 6/10$849
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/3010:49 amPIA - KEF
2 stops31h 46mMultiple Airlines
jue. 9/45:00 pmKEF - PIA
2 stops26h 28mMultiple Airlines
Deal found 6/11$1,236

Cheapflights Fare Finder

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

Fly from

Peoria

Fly to

Keflavik Intl

Route

Depart

Return

Price

PeoriaReykjavik

PIA - KEF

PIAKEF

Greater Peoria

mié. 8/27

3:55 pm-8:30 am

1 stop11h 35m

Reykjavik Keflavik Intl

dom. 9/7

9:30 am-8:52 pm

2 stops40h 22m

$698

PeoriaReykjavik

PIA - KEF

PIAKEF

Greater Peoria

mié. 8/27

3:55 pm-8:30 am

1 stop11h 35m

Reykjavik Keflavik Intl

sáb. 9/6

12:25 am-4:43 pm

2 stops21h 18m

$849

PeoriaReykjavik

PIA - KEF

PIAKEF

Greater Peoria

sáb. 8/30

10:49 am-11:35 pm

2 stops31h 46m

Reykjavik Keflavik Intl

jue. 9/4

5:00 pm-2:28 pm

2 stops26h 28m

$1,236

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Best time to book a flight from Peoria to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Peoria 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 Peoria 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 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 junio 12, 2025.
United Airlines
7.4
Good
8,790 reviews

Food

6.6

Boarding

7.7

Entertainment

7.0

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,790 reviews
United Airlines
7.4
Good
8,790 reviews

Food

6.6

Boarding

7.7

Entertainment

7.0

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Lufthansa
6.8
Okay
7,136 reviews
United Airlines
7.4
Good
8,790 reviews

Food

6.6

Boarding

7.7

Entertainment

7.0

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

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

    If you book a flight to Reykjavik Keflavik Intl from Peoria, you will be flying from Greater Peoria, which is the city’s only airport. Greater Peoria (PIA) is located 6.0 mi from the center of Peoria. There are 0 flights from Greater Peoria to Reykjavik Keflavik Intl per day from 0 different airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Peoria 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 Peoria, Illinois to Reykjavik Keflavik Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from Peoria, Illinois to Reykjavik Keflavik Intl Airport (average of $328). Flying from Peoria, Illinois 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

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