Reykjavik

Cheap flights from Chicago (CHI) to Reykjavik (REK)

CHI — REK
Jul 6 — Jul 131
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Cheapflights Tip: The best prices from Chicago to Reykjavik are usually found in April or February, booked 25 days in advance, depart on a Thursday or Wednesday and return on a Saturday

Cheap flight deals from Chicago to Reykjavik

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Reykjavik (REK). 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 July 1, 2025.

Popular in

December

Cheapest in

April

Average price

$717

Good round-trip deal

$553 or less

Good one-way deal

$257 or less
Highest demand for flights based on searches. 1% potential increase in price ($10 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from Chicago (CHI) to Reykjavik (REK).
Price to beat on a one-way flight from Chicago (CHI) to Reykjavik (REK).

Best time to book a flight from Chicago to Reykjavik

Have a flexible travel schedule? Discover the best time to fly to Reykjavik from Chicago 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 Chicago to Reykjavik

How far ahead should I book a flight from Chicago to Reykjavik?

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Reykjavik. Price data was last updated on June 27, 2025.

The price you pay for your flight from Chicago to Reykjavik may vary depending on when you book. For the best chance of a lower fare, look to book 25 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Chicago to Reykjavik?

Currently, November is the cheapest month in which you can book a flight from Chicago to Reykjavik (average of $328). Flying from Chicago to Reykjavik in June is currently the most expensive (average of $653). 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.

What is the cheapest time of day to fly from CHI to REK?

Find hourly flight availability from Chicago to Reykjavik. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 1, 2025.

When flying from Chicago to Reykjavik, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 36% versus a flight in the morning.

Weekly flight availability from Chicago to Reykjavik

Explore weekly flight availability from Chicago to Reykjavik. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 1, 2025.

The most flights from CHI to REK are scheduled on a Monday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

Related info for your journey

Find useful and relevant information for your journey from Chicago to Reykjavik. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the most reliable airlines from Chicago to Reykjavik?

    No one likes to see their flight delayed. When booking a flight from Chicago to Reykjavik consider choosing Icelandair (80%), Air Canada (56%) or Austrian Airlines (56%) as they are the most reliable in getting you off to your destination on time.

  • Can I find deals for flights from Chicago to Reykjavik that include hotel bookings?

    Yes. In addition to deals on Chicago to Reykjavik flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Reykjavik?

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

  • Can I find deals for business class flights from Chicago to Reykjavik?

    Yes. Cheapflights offers flight deals from Chicago to Reykjavik 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 Chicago to Reykjavik?

    Currently, November is the cheapest month in which you can book a flight from Chicago to Reykjavik (average of $328). Flying from Chicago to Reykjavik in June is currently the most expensive (average of $653). 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.

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Alternative routes for Chicago to Reykjavik

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Top 3 airlines flying from Chicago to Reykjavik

Discover the top 3 airlines that operate flights from Chicago to Reykjavik. 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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$508Average$654FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$532Average$569FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$612Average$709FlexibilityNo cancel feeOn-time69%

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