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Keflavik Intl

$721+ 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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — KEF
Nov 5 — Nov 121
Wed 11/5
Wed 11/12
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 October 6, 2025.

Round-trip from

$721
(Lufthansa)
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 October 6, 2025.

This Lufthansa deal was found by Cheapflights users on 10/5. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/71:20 pmPIA - KEF
2 stops28h 15mLufthansa
Tue 11/113:20 pmKEF - PIA
2 stops36h 11mLufthansa
Deal found 10/5$721

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 October 6, 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

Fri 11/7

1:20 pm-11:35 pm

2 stops28h 15m

Reykjavik Keflavik Intl

Tue 11/11

3:20 pm-9:31 pm

2 stops36h 11m

$721

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/3

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.

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.

  • How long is the flight from Peoria, Illinois to Reykjavik Keflavik Intl Airport?

    For as low as $721, Lufthansa can have you in Reykjavik Keflavik Intl Airport from Peoria, Illinois in 28h 15m. The distance between Peoria, Illinois and Reykjavik Keflavik Intl Airport is about 3062 mi.

  • 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.

See more FAQs

Traveling to a place near Reykjavik Keflavik Intl Airport?

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

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