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Oslo Gardermoen

$598+ Cheap flights from Peoria, IL (PIA) to Oslo Gardermoen (OSL)

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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — OSL
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Peoria to Oslo Gardermoen

Discover tips and strategies to find the most affordable flight options for your journey from Peoria (PIA) to Oslo Gardermoen (OSL). 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 September 16, 2025.

Round-trip from

$598
(American Airlines)
From Greater Peoria to Oslo Gardermoen
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Find flight deals from Peoria to Oslo Gardermoen

Cheapest flights from Peoria to Oslo Gardermoen
Explore the most affordable flight options available from Peoria to Oslo Gardermoen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/128:10 pmPIA - OSL
2 stops20h 30mAmerican Airlines
Tue 10/2111:15 amOSL - PIA
2 stops18h 46mAmerican Airlines
Deal found 9/15$598
This Flysmarter deal was found by Cheapflights users on 9/14. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/303:34 pmPIA - OSL
2 stops24h 51mBritish Airways
Sat 10/48:35 amOSL - PIA
3 stops40h 20mBritish Airways
Deal found 9/14$1,395
This Flysmarter deal was found by Cheapflights users on 9/14. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/303:56 pmPIA - OSL
2 stops19h 09mMultiple Airlines
Sat 10/48:20 amOSL - PIA
2 stops21h 51mMultiple Airlines
Deal found 9/14$1,423

Cheapflights Fare Finder

 
Customize your flight search to find flights from Peoria to Oslo Gardermoen 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 September 16, 2025.
Use the filters below to find and compare flights from Peoria to Oslo Gardermoen Airport that are best for you.

Fly from

Peoria

Fly to

Oslo Gardermoen

Route

Depart

Return

Price

PeoriaOslo

PIA - OSL

PIAOSL

Greater Peoria

Sun 10/12

8:10 pm-11:40 pm

2 stops20h 30m

Oslo Gardermoen

Tue 10/21

11:15 am-11:01 pm

2 stops18h 46m

$598

PeoriaOslo

PIA - OSL

PIAOSL

Greater Peoria

Tue 9/30

3:34 pm-11:25 pm

2 stops24h 51m

Oslo Gardermoen

Sat 10/4

8:35 am-5:55 pm

3 stops40h 20m

$1,395

PeoriaOslo

PIA - OSL

PIAOSL

Greater Peoria

Tue 9/30

3:56 pm-6:05 pm

2 stops19h 09m

Oslo Gardermoen

Sat 10/4

8:20 am-11:11 pm

2 stops21h 51m

$1,423

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from Peoria to Oslo Gardermoen

Have a flexible travel schedule? Discover the best time to fly to Oslo Gardermoen 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 Oslo Gardermoen. 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 Oslo Gardermoen?

    Most people fly from Greater Peoria (PIA) if they book a flight from Peoria to Oslo Gardermoen. On average, Greater Peoria has 0 outbound flights to Oslo Gardermoen per day from 0 airlines. Greater Peoria is conveniently located just 6.0 mi from Peoria’s city center.

  • How long is the flight from Peoria, Illinois to Oslo Gardermoen Airport?

    Airlines like American Airlines and British Airways fly from Peoria, Illinois to Oslo Gardermoen Airport in about 20h 30m. The time it takes to get you to your destination can typically vary by up to 4h 21m. The distance between Peoria, Illinois and Oslo Gardermoen Airport is about 4167 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Peoria to Oslo Gardermoen that include hotel bookings?

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

  • How can I find direct flights from Peoria to Oslo Gardermoen?

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

  • Can I find deals for business class flights from Peoria to Oslo Gardermoen?

    Yes. Cheapflights offers flight deals from Peoria to Oslo Gardermoen 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 Oslo Gardermoen Airport?

    Currently, November is the cheapest month in which you can book a flight from Peoria, Illinois to Oslo Gardermoen Airport (average of $567). Flying from Peoria, Illinois to Oslo Gardermoen Airport in June is currently the most expensive (average of $1,006). 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 Oslo Gardermoen Airport?

Book flights to Oslo Gardermoen Airport if you plan to visit one of these locations
Gardermoen

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