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Cheap flights from Peoria, Illinois to Oslo from $668

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Peoria, Illinois to Oslo departing on 12/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Peoria, Illinois to Oslo

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
1:15 pm - 11:20 pmPIA-OSL
27h 05m2 stops
United Airlines Logo
6:15 am - 9:31 pmOSL-PIA
22h 16m2 stops
$668United Airlines
Find Deal
Fri, Dec 5 - Fri, Dec 12
United Airlines Logo
1:24 pm - 3:40 pmPIA-OSL
20h 16m2 stops
United Airlines Logo
6:35 am - 8:46 pmOSL-PIA
21h 11m2 stops
$669United Airlines
Find Deal
Fri, Mar 27 - Tue, Mar 31
United Airlines Logo
6:45 am - 1:05 pmPIA-OSL
23h 20m2 stops
United Airlines Logo
9:45 am - 10:16 amOSL-PIA
31h 31m2 stops
$786United Airlines
Find Deal
Sat, Nov 8 - Wed, Nov 12
Air Canada Logo
10:51 am - 1:05 pmPIA-OSL
19h 14m2 stops
Air Canada Logo
1:50 pm - 12:39 pmOSL-PIA
29h 49m3 stops
$806Air Canada
Find Deal
Sat, Nov 8 - Wed, Nov 12

United Airlines flights from Peoria, Illinois to Oslo Gardermoen Airport

Our best United Airlines deals on Peoria, Illinois to Oslo Gardermoen Airport flight tickets
United Airlines
Dec 5
PIA1:15 pmGreater Peoria
27h 05m
2 stops
OSL11:20 pmOslo Gardermoen
Dec 12
OSL6:15 amOslo Gardermoen
22h 16m
2 stops
PIA9:31 pmGreater Peoria
$668
Find similar
United Airlines
Mar 27
PIA1:24 pmGreater Peoria
20h 16m
2 stops
OSL3:40 pmOslo Gardermoen
Mar 31
OSL6:35 amOslo Gardermoen
21h 11m
2 stops
PIA8:46 pmGreater Peoria
$669
Find similar
United Airlines
Nov 8
PIA6:45 amGreater Peoria
23h 20m
2 stops
OSL1:05 pmOslo Gardermoen
Nov 12
OSL9:45 amOslo Gardermoen
31h 31m
2 stops
PIA10:16 amGreater Peoria
$786
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Peoria, Illinois to Oslo Gardermoen Airport 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, momondo users made 832,500 searches. Data last updated October 23, 2025.
Use the filters below to find and compare flights from Peoria, Illinois to Oslo Gardermoen Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PeoriaOslo

PIA - OSL

PIAOSL

Greater Peoria

Fri 12/5

1:15 pm-11:20 pm

2 stops27h 05m

Oslo Gardermoen

Fri 12/12

6:15 am-9:31 pm

2 stops22h 16m

$668

PeoriaOslo

PIA - OSL

PIAOSL

Greater Peoria

Fri 3/27

1:24 pm-3:40 pm

2 stops20h 16m

Oslo Gardermoen

Tue 3/31

6:35 am-8:46 pm

2 stops21h 11m

$669

PeoriaOslo

PIA - OSL

PIAOSL

Greater Peoria

Sat 11/8

6:45 am-1:05 pm

2 stops23h 20m

Oslo Gardermoen

Wed 11/12

9:45 am-10:16 am

2 stops31h 31m

$786

PeoriaOslo

PIA - OSL

PIAOSL

Greater Peoria

Sat 11/8

10:51 am-1:05 pm

2 stops19h 14m

Oslo Gardermoen

Wed 11/12

1:50 pm-12:39 pm

3 stops29h 49m

$806

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Peoria, Illinois to Oslo Gardermoen Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Peoria, Illinois to Oslo Gardermoen Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Peoria, Illinois to Oslo Gardermoen Airport (PIA to OSL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Peoria, Illinois to Oslo Gardermoen Airport

Direct flights

None
There are no direct flights from Peoria, Illinois to Oslo Gardermoen Airport. There are no popular flight routes from Peoria, Illinois to Oslo Gardermoen Airport.
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  • How far is Greater Peoria to Oslo Gardermoen by plane?

    A flight from Greater Peoria to Oslo Gardermoen will travel around 4161.6 mi. In terms of flight time, this usually takes a little over 19h 14m.

  • When did momondo last update prices for flights from Greater Peoria Airport to Oslo Gardermoen Airport?

    Prices for flights from Greater Peoria Airport to Oslo Gardermoen Airport were last updated today.

  • How old do you have to be to fly from Greater Peoria Airport to Oslo Gardermoen Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Greater Peoria Airport to Oslo Gardermoen Airport.

  • What documentation or ID do you need to fly to Oslo Gardermoen Airport?

    The required travel and health documents for your Oslo Gardermoen Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Oslo Gardermoen Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • How do I get Price Alerts for flights from Peoria, Illinois to Oslo Gardermoen Airport?

    Price Alerts will notify you by email when the price for flights to Oslo Gardermoen Airport from Peoria, Illinois decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Peoria, Illinois to Oslo Gardermoen Airport with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Traveling to a place near Oslo?

Book flights to Oslo if you plan to visit one of these locations
Gardermoen
Fredrikstad
Drammen
Lillehammer

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Why should I use momondo to find a flight deal from Peoria to Oslo?

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Can I find flights from Peoria to Oslo with flexible booking policies on momondo?

All flight searches from Peoria to Oslo on momondo can be filtered to show those which offer flexible booking policies.

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Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Oslo from Peoria.

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Yes. momondo can track prices for Peoria to Oslo flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Sat 11/22
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