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Cheap flights from Chicago to Oslo from $266

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Oslo departing on 10/21. 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 Chicago to Oslo

Cheap round-trip flights

Scandinavian Airlines Logo
7:20 pm - 2:05 pmORD-TRF
11h 45m1 stop
Scandinavian Airlines Logo
2:35 pm - 4:45 pmTRF-ORD
33h 10m1 stop
$586Scandinavian Airlines
Find Deal
Wed, Dec 3 - Sun, Dec 7
Logo
7:20 pm - 9:05 pmORD-TRF
18h 45m2 stops
Logo
2:35 pm - 4:45 pmTRF-ORD
33h 10m1 stop
$594
Find Deal
Wed, Dec 3 - Sun, Dec 7
Scandinavian Airlines Logo
7:20 pm - 2:05 pmORD-TRF
11h 45m1 stop
Scandinavian Airlines Logo
2:35 pm - 4:45 pmTRF-ORD
33h 10m1 stop
$620Scandinavian Airlines
Find Deal
Wed, Dec 3 - Sun, Dec 7
Logo
7:20 pm - 10:10 pmORD-TRF
19h 50m2 stops
Logo
7:15 pm - 4:45 pmTRF-ORD
28h 30m2 stops
$635
Find Deal
Wed, Dec 3 - Sun, Dec 7
Scandinavian Airlines Logo
6:50 pm - 2:05 pmORD-TRF
36h 15m2 stops
Scandinavian Airlines Logo
2:35 pm - 4:45 pmTRF-ORD
33h 10m1 stop
$637Scandinavian Airlines
Find Deal
Wed, Dec 3 - Sun, Dec 7
Scandinavian Airlines Logo
7:20 pm - 2:05 pmORD-TRF
11h 45m1 stop
Scandinavian Airlines Logo
2:35 pm - 4:45 pmTRF-ORD
33h 10m1 stop
$639Scandinavian Airlines
Find Deal
Wed, Nov 12 - Tue, Nov 18
Logo
10:15 pm - 11:40 pmORD-TRF
18h 25m2 stops
Logo
9:00 am - 6:15 pmTRF-ORD
16h 15m2 stops
$683
Find Deal
Sat, Aug 23 - Sat, Aug 30
Lufthansa Logo
4:00 pm - 3:05 pmORD-TRF
16h 05m2 stops
Lufthansa Logo
9:00 am - 7:55 pmTRF-ORD
17h 55m2 stops
$785Lufthansa
Find Deal
Fri, Oct 17 - Sat, Oct 25
Lufthansa Logo
4:00 pm - 3:05 pmORD-TRF
16h 05m2 stops
Lufthansa Logo
9:00 am - 7:55 pmTRF-ORD
17h 55m2 stops
$786Lufthansa
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Fri, Oct 17 - Sat, Oct 25
KLM Logo
4:25 pm - 12:50 pmORD-TRF
37h 25m2 stops
KLM Logo
9:40 am - 2:20 pmTRF-ORD
35h 40m2 stops
$864KLM
Find Deal
Wed, Dec 3 - Sun, Dec 7

Lufthansa flights from Chicago to Oslo Sandefjord Airport

Our best Lufthansa deals on Chicago to Oslo Sandefjord Airport flight tickets
Lufthansa
Oct 17
ORD4:00 pmChicago O'Hare Intl
16h 05m
2 stops
TRF3:05 pmOslo Sandefjord
Oct 25
TRF9:00 amOslo Sandefjord
17h 55m
2 stops
ORD7:55 pmChicago O'Hare Intl
$785
Find similar
Lufthansa
Oct 17
ORD4:00 pmChicago O'Hare Intl
16h 05m
2 stops
TRF3:05 pmOslo Sandefjord
Oct 25
TRF9:00 amOslo Sandefjord
17h 55m
2 stops
ORD7:55 pmChicago O'Hare Intl
$786
Find similar
Lufthansa
Aug 1
ORD10:30 pmChicago O'Hare Intl
33h 35m
2 stops
TRF3:05 pmOslo Sandefjord
Aug 9
TRF3:30 pmOslo Sandefjord
30h 25m
2 stops
ORD2:55 pmChicago O'Hare Intl
$1,680
Find similar

Scandinavian Airlines flights from Chicago to Oslo Sandefjord Airport

Our best Scandinavian Airlines deals on Chicago to Oslo Sandefjord Airport flight tickets
Scandinavian Airlines
Dec 3
ORD7:20 pmChicago O'Hare Intl
11h 45m
1 stop
TRF2:05 pmOslo Sandefjord
Dec 7
TRF2:35 pmOslo Sandefjord
33h 10m
1 stop
ORD4:45 pmChicago O'Hare Intl
$586
Find similar
Scandinavian Airlines
Dec 3
ORD7:20 pmChicago O'Hare Intl
11h 45m
1 stop
TRF2:05 pmOslo Sandefjord
Dec 7
TRF2:35 pmOslo Sandefjord
33h 10m
1 stop
ORD4:45 pmChicago O'Hare Intl
$620
Find similar
Scandinavian Airlines
Dec 3
ORD6:50 pmChicago O'Hare Intl
36h 15m
2 stops
TRF2:05 pmOslo Sandefjord
Dec 7
TRF2:35 pmOslo Sandefjord
33h 10m
1 stop
ORD4:45 pmChicago O'Hare Intl
$637
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago to Oslo Sandefjord 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 July 31, 2025.
Use the filters below to find and compare flights from Chicago to Oslo Sandefjord Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoOslo

ORD - TRF

ORDTRF

Chicago O'Hare Intl

Wed 12/3

7:20 pm-2:05 pm

1 stop11h 45m

Oslo Sandefjord

Sun 12/7

2:35 pm-4:45 pm

1 stop33h 10m

$586

ChicagoOslo

ORD - TRF

ORDTRF

Chicago O'Hare Intl

Wed 12/3

7:20 pm-9:05 pm

2 stops18h 45m

Oslo Sandefjord

Sun 12/7

2:35 pm-4:45 pm

1 stop33h 10m

$594

ChicagoOslo

ORD - TRF

ORDTRF

Chicago O'Hare Intl

Wed 12/3

7:20 pm-2:05 pm

1 stop11h 45m

Oslo Sandefjord

Sun 12/7

2:35 pm-4:45 pm

1 stop33h 10m

$620

ChicagoOslo

ORD - TRF

ORDTRF

Chicago O'Hare Intl

Wed 12/3

7:20 pm-10:10 pm

2 stops19h 50m

Oslo Sandefjord

Sun 12/7

7:15 pm-4:45 pm

2 stops28h 30m

$635

ChicagoOslo

ORD - TRF

ORDTRF

Chicago O'Hare Intl

Wed 12/3

6:50 pm-2:05 pm

2 stops36h 15m

Oslo Sandefjord

Sun 12/7

2:35 pm-4:45 pm

1 stop33h 10m

$637

ChicagoOslo

ORD - TRF

ORDTRF

Chicago O'Hare Intl

Wed 11/12

7:20 pm-2:05 pm

1 stop11h 45m

Oslo Sandefjord

Tue 11/18

2:35 pm-4:45 pm

1 stop33h 10m

$639

ChicagoOslo

ORD - TRF

ORDTRF

Chicago O'Hare Intl

Sat 8/23

10:15 pm-11:40 pm

2 stops18h 25m

Oslo Sandefjord

Sat 8/30

9:00 am-6:15 pm

2 stops16h 15m

$683

ChicagoOslo

ORD - TRF

ORDTRF

Chicago O'Hare Intl

Fri 10/17

4:00 pm-3:05 pm

2 stops16h 05m

Oslo Sandefjord

Sat 10/25

9:00 am-7:55 pm

2 stops17h 55m

$785

ChicagoOslo

ORD - TRF

ORDTRF

Chicago O'Hare Intl

Fri 10/17

4:00 pm-3:05 pm

2 stops16h 05m

Oslo Sandefjord

Sat 10/25

9:00 am-7:55 pm

2 stops17h 55m

$786

ChicagoOslo

ORD - TRF

ORDTRF

Chicago O'Hare Intl

Wed 12/3

4:25 pm-12:50 pm

2 stops37h 25m

Oslo Sandefjord

Sun 12/7

9:40 am-2:20 pm

2 stops35h 40m

$864

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Oslo from

How to get the cheapest flight ticket from Chicago to Oslo Sandefjord Airport

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 day to depart on your flight to Oslo Sandefjord Airport?

According to our data, Thursday is the cheapest day to fly to Oslo Sandefjord Airport from Chicago. The lowest ticket price found for a Thursday departure recently was $535. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Sunday is the most expensive day to depart from Chicago because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $577.

What is the cheapest time of day to depart on your flight to Oslo Sandefjord Airport?

Our data shows that the cheapest Chicago to Oslo Sandefjord Airport flights are usually those with departure times in the afternoon. Our users have found flights to Oslo Sandefjord Airport in the afternoon for as low as $523. Try not to purchase tickets in the evening because they tend to be around $562. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Chicago to Oslo Sandefjord Airport

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

Cheap Chicago to Oslo Sandefjord Airport (CHI to TRF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Oslo Sandefjord Airport

Best Price Found

$266

Fastest flight time

11h 45m

Direct flights

None
The best one-way flight to Oslo Sandefjord Airport from Chicago in the past 72 hours is $266. The best round-trip flight deal from Chicago to Oslo Sandefjord Airport found on momondo in the last 72 hours is $586.
The fastest flight from Chicago to Oslo Sandefjord Airport takes 11h 45m
There are no direct flights from Chicago to Oslo Sandefjord Airport. Popular non-direct routes for this connection are Chicago O'Hare Intl Airport - Oslo Sandefjord Airport and Chicago Midway Airport - Oslo Sandefjord Airport.
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  • How far is Chicago to Oslo Sandefjord by plane?

    Oslo Sandefjord is 4046.3 mi away from Chicago. Flights usually cover this in 11h 45m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Chicago to Oslo Sandefjord Airport?

    Prices for flights from Chicago to Oslo Sandefjord Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Chicago to Oslo Sandefjord Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Oslo Sandefjord Airport.

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

    The required travel and health documents for your Oslo Sandefjord 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 Sandefjord Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Oslo?

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

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to Oslo. momondo saves you time and could save you money on your trip.

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

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

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

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 Chicago.

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

Yes momondo offers price alerts on flights to Oslo from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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