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Cheap flights from Oslo to Illinois from $270

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oslo to Illinois departing on 1/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Oslo to Illinois

Cheap round-trip flights

These are some of the best round-trip flight deals from Oslo to Illinois that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Oslo to Illinois.

Cheap last minute flights

Planning a quick getaway from Oslo to Illinois? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Illinois, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Oslo to Illinois

Find recent round-trip train or bus tickets from Oslo to Illinois.

All round-trip flight deals to Illinois

The cheapest plane tickets to Illinois found on KAYAK recently.
6:45 pm - 3:30 pmOSL-ORD
27h 45m1 stop
8:20 pm - 12:05 pmORD-OSL
32h 45m1 stop
$345TAP AIR PORTUGAL
Find Deal
Sat, Jan 18 - Fri, Jan 31
6:45 pm - 3:30 pmOSL-ORD
27h 45m1 stop
8:20 pm - 5:55 pmORD-OSL
14h 35m1 stop
$350TAP AIR PORTUGAL
Find Deal
Sat, Jan 18 - Fri, Jan 31
7:00 am - 1:55 pmOSL-ORD
13h 55m1 stop
4:25 pm - 2:10 pmORD-OSL
14h 45m2 stops
$362British Airways
Find Deal
Thu, Jan 23 - Sat, Feb 8
6:00 am - 5:50 pmOSL-ORD
18h 50m1 stop
7:40 pm - 4:30 pmORD-OSL
13h 50m1 stop
$376Scandinavian Airlines
Find Deal
Thu, Jan 23 - Sat, Feb 8
1:10 pm - 5:20 pmOSL-ORD
11h 10m1 stop
6:30 pm - 11:35 amORD-OSL
10h 05m1 stop
$383Icelandair
Find Deal
Thu, Jan 16 - Wed, Jan 29
7:05 am - 2:45 pmOSL-ORD
14h 40m1 stop
2:55 pm - 10:15 pmORD-OSL
24h 20m2 stops
$392British Airways
Find Deal
Sat, Jan 18 - Fri, Jan 31
11:25 am - 10:47 amOSL-ORD
30h 22m2 stops
4:22 pm - 10:15 pmORD-OSL
22h 53m2 stops
Sat, Jan 18 - Fri, Jan 31
8:00 am - 5:50 pmOSL-ORD
16h 50m1 stop
7:40 pm - 10:10 pmORD-OSL
19h 30m1 stop
$403Scandinavian Airlines
Find Deal
Fri, Jan 31 - Fri, Feb 28
7:05 am - 1:55 pmOSL-ORD
13h 50m1 stop
9:45 pm - 10:15 pmORD-OSL
17h 30m1 stop
Sat, Jan 18 - Fri, Jan 31
1:50 pm - 6:20 pmOSL-ORD
11h 30m1 stop
10:15 pm - 12:35 pmORD-OSL
31h 20m1 stop
$2,578Icelandair
Find Deal
Mon, Apr 7 - Wed, Sep 10
4:05 pm - 3:13 pmOSL-MDW
30h 08m1 stop
Sat, Jan 25
4:05 pm - 12:29 pmOSL-ORD
27h 24m1 stop
Sat, Jan 25
4:05 pm - 10:46 pmOSL-MDW
37h 41m2 stops
Sat, Jan 25
7:50 pm - 8:00 pmOSL-ORD
31h 10m1 stop
$441LOT
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Fri, Jan 31
1:05 pm - 5:50 pmTRF-ORD
11h 45m1 stop
$587Scandinavian Airlines
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Fri, Jan 31
10:40 am - 8:00 pmOSL-ORD
16h 20m1 stop
$630LOT
Find Deal
Fri, Mar 7
10:00 am - 5:50 pmOSL-ORD
14h 50m1 stop
$704Scandinavian Airlines
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Thu, Mar 6
1:50 pm - 9:15 pmOSL-ORD
14h 25m1 stop
$779Icelandair
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Tue, May 20
6:15 pm - 10:10 amOSL-ORD
22h 55m1 stop
$790Turkish Airlines
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Mon, Dec 30
4:30 pm - 9:15 pmOSL-ORD
11h 45m1 stop
$792Icelandair
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Fri, May 23
6:30 am - 2:30 pmOSL-ORD
15h 00m1 stop
4:25 pm - 8:35 amORD-OSL
33h 10m1 stop
$824KLM
Find Deal
Fri, Dec 20 - Fri, Dec 27
10:00 am - 3:50 pmOSL-ORD
12h 50m1 stop
7:10 pm - 9:20 amORD-OSL
31h 10m1 stop
$873Scandinavian Airlines
Find Deal
Fri, Dec 20 - Fri, Dec 27
6:00 am - 3:06 pmOSL-STL
40h 06m2 stops
5:59 pm - 11:00 amSTL-OSL
58h 01m2 stops
$998United Airlines
Find Deal
Fri, Dec 20 - Fri, Dec 27
7:05 pm - 4:15 pmOSL-ORD
28h 10m1 stop
5:55 pm - 6:00 pmORD-OSL
17h 05m2 stops
$1,086SWISS
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Fri, Dec 20 - Fri, Dec 27
6:00 am - 2:10 pmOSL-ORD
15h 10m1 stop
9:50 am - 12:55 pmORD-OSL
20h 05m2 stops
$1,087United Airlines
Find Deal
Fri, Dec 20 - Fri, Dec 27
6:30 am - 4:15 pmOSL-ORD
16h 45m2 stops
8:25 pm - 12:55 pmORD-OSL
33h 30m2 stops
$1,287United Airlines
Find Deal
Fri, Dec 20 - Fri, Dec 27
6:00 am - 7:32 pmOSL-ORD
20h 32m2 stops
9:50 am - 12:55 pmORD-OSL
20h 05m2 stops
$1,303United Airlines
Find Deal
Fri, Dec 20 - Fri, Dec 27
10:00 am - 11:30 amOSL-STL
32h 30m3 stops
9:20 am - 1:05 pmSTL-OSL
20h 45m3 stops
$1,455
Find Deal
Fri, Dec 20 - Fri, Dec 27
6:45 pm - 7:40 amOSL-ORD
43h 55m3 stops
9:45 am - 7:45 amORD-OSL
39h 00m2 stops
$2,567Ethiopian Air
Find Deal
Fri, Dec 20 - Fri, Dec 27
6:45 pm - 7:40 amOSL-ORD
43h 55m3 stops
9:45 am - 7:45 amORD-OSL
39h 00m2 stops
$5,803Ethiopian Air
Find Deal
Fri, Dec 20 - Fri, Dec 27

TAP AIR PORTUGAL flights from Oslo to Illinois

Our best TAP AIR PORTUGAL deals on Oslo to Illinois flight tickets
TAP AIR PORTUGAL
Jan 18
OSL6:45 pmOslo Gardermoen
27h 45m
1 stop
ORD3:30 pmChicago O'Hare Intl
Jan 31
ORD8:20 pmChicago O'Hare Intl
32h 45m
1 stop
OSL12:05 pmOslo Gardermoen
TAP AIR PORTUGAL
Jan 18
OSL6:45 pmOslo Gardermoen
27h 45m
1 stop
ORD3:30 pmChicago O'Hare Intl
Jan 31
ORD8:20 pmChicago O'Hare Intl
14h 35m
1 stop
OSL5:55 pmOslo Gardermoen
TAP AIR PORTUGAL
Jan 18
OSL7:00 pmOslo Gardermoen
27h 30m
2 stops
ORD3:30 pmChicago O'Hare Intl
Jan 31
ORD7:00 amChicago O'Hare Intl
27h 55m
2 stops
OSL5:55 pmOslo Gardermoen

British Airways flights from Oslo to Illinois

Our best British Airways deals on Oslo to Illinois flight tickets
British Airways
Jan 23
OSL7:00 amOslo Gardermoen
13h 55m
1 stop
ORD1:55 pmChicago O'Hare Intl
Feb 8
ORD4:25 pmChicago O'Hare Intl
14h 45m
2 stops
OSL2:10 pmOslo Gardermoen
British Airways
Jan 18
OSL7:05 amOslo Gardermoen
14h 40m
1 stop
ORD2:45 pmChicago O'Hare Intl
Jan 31
ORD2:55 pmChicago O'Hare Intl
24h 20m
2 stops
OSL10:15 pmOslo Gardermoen
British Airways
Jan 18
OSL11:25 amOslo Gardermoen
30h 22m
2 stops
ORD10:47 amChicago O'Hare Intl
Jan 31
ORD4:22 pmChicago O'Hare Intl
17h 03m
2 stops
OSL4:25 pmOslo Gardermoen

See travel insights to Illinois from

How to get the cheapest flight ticket from Oslo to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Oslo is in March. Flight prices, which tend to average around $409, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of March, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $412.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Oslo to Illinois is on a Thursday when prices can be found for as low as $467. Flights from Oslo to Illinois on a Saturday will generally be more expensive and average around $583. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the morning. Flights from Oslo to Illinois during this time can be as low as $491. Flights in the afternoon are often more expensive with an average ticket price of $662.

How far in advance should I book a flight to Illinois?

The best time to book a flight to Illinois from Oslo is 30 days out, which is when prices tend to be around $527. In the past 72 hours, momondo users found flights from Oslo to Illinois for as low as $380.

Can stopping save me money on Oslo to Illinois flights?

You could potentially save up to 15% on your flight if you consider stops on a Oslo to Illinois flight.

Cheap Oslo to Illinois flight deals and tips

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

Best Price Found

$270

Fastest flight time

11h 10m

Direct flights

None

Airports in Illinois

3 airports
The best one-way flight to Illinois from Oslo in the past 72 hours is $270. The best round-trip flight deal from Oslo to Illinois found on momondo in the last 72 hours is $345.
The fastest flight from Oslo to Illinois takes 11h 10m
There are no direct flights from Oslo to Illinois. Popular non-direct routes for this connection are Oslo Gardermoen Airport - Chicago O'Hare Intl Airport, Oslo Sandefjord Airport - Chicago O'Hare Intl Airport and Oslo Gardermoen Airport - Chicago Midway Airport.
There are 3 airports near Illinois: Chicago O'Hare Intl (ORD), Chicago Midway (MDW), Lambert-St Louis (STL)

  • When did momondo last update prices for flights from Oslo to Illinois?

    Prices for flights from Oslo to Illinois are updated daily.

  • How many operators does momondo search for flights from Oslo to Illinois?

  • How old do you have to be to fly from Oslo to Illinois?

    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 Oslo to Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Best airlines flying from Oslo to Illinois

Compare and see reviews for airlines that fly from Oslo to Illinois with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom $370Free CancellationRating
7.3
1,309 reviews
Search Scandinavian Airlines flights
British AirwaysPriceFrom $416Free CancellationRating
6.6
6,820 reviews
Search British Airways flights
United AirlinesPriceFrom $429Free CancellationRating
7.4
9,055 reviews
Search United Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Illinois from Oslo.

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

Flights from Oslo to Illinois with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Oslo to Illinois?

momondo provides multiple filters to help you find the best flight to Illinois from Oslo. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Oslo to Illinois right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Oslo to Illinois now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Illinois and let you know when they change.


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