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Bergen

$296+ Cheap flights from Illinois to Bergen (BGO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BGO
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Illinois to Bergen

Cheapest flights from Illinois to Bergen
Explore the most affordable flight options available from Illinois to Bergen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This oojo deal was found by Cheapflights users on 1/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/67:15 pm
ORD
-
BGO
1 stop31h 25m
Scandinavian Airlines
Wed 4/1510:15 am
BGO
-
ORD
1 stop12h 55m
Scandinavian Airlines
Deal found 1/26$435
This Mytrip deal was found by Cheapflights users on 1/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/27:20 pm
ORD
-
BGO
1 stop22h 05m
Scandinavian Airlines
Sun 3/157:35 pm
BGO
-
ORD
1 stop28h 10m
Scandinavian Airlines
Deal found 1/28$444
This KAYAK deal was found by Cheapflights users on 1/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/67:15 pm
ORD
-
BGO
1 stop31h 25m
Scandinavian Airlines
Mon 4/135:55 am
BGO
-
ORD
1 stop17h 15m
Scandinavian Airlines
Deal found 1/28$469
This oojo deal was found by Cheapflights users on 1/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/47:15 pm
ORD
-
BGO
2 stops20h 35m
Scandinavian Airlines
Sun 4/126:00 pm
BGO
-
ORD
2 stops29h 10m
Scandinavian Airlines
Deal found 1/28$471
This KAYAK deal was found by Cheapflights users on 1/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/67:15 pm
ORD
-
BGO
1 stop31h 25m
Scandinavian Airlines
Tue 4/145:00 pm
BGO
-
ORD
2 stops30h 10m
Scandinavian Airlines
Deal found 1/28$473
This FlightHub deal was found by Cheapflights users on 1/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/47:15 pm
ORD
-
BGO
1 stop11h 50m
Scandinavian Airlines
Mon 4/135:55 am
BGO
-
ORD
1 stop17h 15m
Scandinavian Airlines
Deal found 1/28$485
This Delta deal was found by Cheapflights users on 1/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/2710:48 am
MDW
-
BGO
2 stops16h 17m
Delta
Tue 2/36:00 am
BGO
-
MDW
2 stops19h 36m
Delta
Deal found 1/26$534
This KLM deal was found by Cheapflights users on 1/28. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1010:48 am
MDW
-
BGO
2 stops16h 17m
KLM
Fri 2/136:00 am
BGO
-
MDW
2 stops18h 37m
KLM
Deal found 1/28$536
This Cheapflightsfares deal was found by Cheapflights users on 1/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/53:30 pm
STL
-
BGO
1 stop18h 15m
Lufthansa
Sat 4/116:20 pm
BGO
-
STL
2 stops26h 05m
Lufthansa
Deal found 1/27$658
This Delta deal was found by Cheapflights users on 1/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/111:51 pm
MDW
-
BGO
2 stops16h 44m
Delta
Sat 2/146:00 am
BGO
-
MDW
2 stops17h 14m
Delta
Deal found 1/28$664
This United Airlines deal was found by Cheapflights users on 1/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/193:15 pm
STL
-
BGO
2 stops18h 10m
United Airlines
Sun 11/112:35 pm
BGO
-
STL
2 stops40h 31m
United Airlines
Deal found 1/27$685
This American Airlines deal was found by Cheapflights users on 1/28. 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.
Mon 10/199:47 am
STL
-
BGO
2 stops27h 53m
Multiple Airlines
Sun 11/19:50 am
BGO
-
STL
3 stops32h 23m
Multiple Airlines
Deal found 1/28$737

Find flight deals from Illinois to Bergen

Keep the following information in mind while searching for Illinois to Bergen flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$435
(oojo)

One-way from

$296
(Mytrip)

Popular in

June

Cheapest in

February

Average price

$459
Provider with most accurate pricing for Chicago (CHI)-Bergen Flesland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Bergen Flesland flights.
Search Deals
From Illinois to Bergen Flesland
Search Deals
One-way flight from Illinois to Bergen Flesland
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($140 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Bergen 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 January 29, 2026.
Use the filters below to find and compare flights from Illinois to Bergen that are best for you.

Fly from

Illinois

Fly to

Bergen

Route

Depart

Return

Price

ChicagoBergen

ORD - BGO

ORDBGO

Chicago O'Hare Intl

Mon 4/6

7:15 pm-5:55 pm

2 stops15h 40m

Bergen Flesland

Wed 4/15

9:25 am-4:10 pm

2 stops13h 45m

$482

ChicagoBergen

ORD - BGO

ORDBGO

Chicago O'Hare Intl

Thu 4/2

4:20 pm-10:00 am

1 stop10h 40m

Bergen Flesland

Fri 4/10

6:00 am-2:15 pm

1 stop15h 15m

$519

ChicagoBergen

ORD - BGO

ORDBGO

Chicago O'Hare Intl

Sun 4/5

4:20 pm-10:00 am

1 stop10h 40m

Bergen Flesland

Mon 4/13

2:10 pm-2:15 pm

1 stop31h 05m

$519

ChicagoBergen

ORD - BGO

ORDBGO

Chicago O'Hare Intl

Wed 5/20

7:25 pm-2:30 pm

1 stop12h 05m

Bergen Flesland

Wed 5/27

3:20 pm-6:15 pm

1 stop9h 55m

$519

ChicagoBergen

ORD - BGO

ORDBGO

Chicago O'Hare Intl

Sun 4/5

4:20 pm-10:00 am

1 stop10h 40m

Bergen Flesland

Wed 4/15

2:10 pm-2:15 pm

1 stop31h 05m

$519

ChicagoBergen

ORD - BGO

ORDBGO

Chicago O'Hare Intl

Thu 4/2

4:20 pm-4:50 pm

1 stop17h 30m

Bergen Flesland

Sun 4/12

2:20 pm-2:30 pm

1 stop31h 10m

$519

ChicagoBergen

ORD - BGO

ORDBGO

Chicago O'Hare Intl

Fri 4/3

4:20 pm-1:25 pm

1 stop14h 05m

Bergen Flesland

Wed 4/15

6:00 am-2:30 pm

1 stop15h 30m

$519

ChicagoBergen

ORD - BGO

ORDBGO

Chicago O'Hare Intl

Tue 4/7

4:20 pm-4:50 pm

1 stop17h 30m

Bergen Flesland

Sun 4/12

2:20 pm-2:30 pm

1 stop31h 10m

$519

ChicagoBergen

ORD - BGO

ORDBGO

Chicago O'Hare Intl

Mon 4/6

4:50 pm-4:50 pm

1 stop17h 00m

Bergen Flesland

Thu 4/9

6:00 am-2:15 pm

1 stop15h 15m

$519

ChicagoBergen

ORD - BGO

ORDBGO

Chicago O'Hare Intl

Thu 4/2

4:20 pm-1:25 pm

1 stop14h 05m

Bergen Flesland

Mon 4/13

2:10 pm-2:15 pm

1 stop31h 05m

$519

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 33 results
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Best time to book a flight from Illinois to Bergen

Have a flexible travel schedule? Discover the best time to fly to Bergen from Illinois 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 Illinois to Bergen

What is the cheapest month to book a flight from Illinois to Bergen?

Currently, November is the cheapest month in which you can book a flight from Illinois to Bergen (average of $383). Flying from Illinois to Bergen in July is currently the most expensive (average of $638). 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.

How much does it cost to fly round-trip from Illinois to Bergen?

Related info for your journey

Find useful and relevant information for your journey from Illinois to Bergen. 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 into for flights to Bergen from Illinois?

    Located just 7.8 mi from the city center, Bergen Flesland (BGO) is the airport most travelers will use when flying to Bergen from Illinois.

  • How long is the flight from Illinois to Bergen?

    For as low as $519, Scandinavian Airlines can have you in Bergen from Illinois in 10h 40m. Illinois and Bergen are separated by a distance of 3858 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Illinois to Bergen one-way?

    $276 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on Delta and KLM, with prices starting from $328 and $449, respectively.

  • What are the most popular routes from Illinois to Bergen?

    The most popular flight routes from Illinois to Bergen are Chicago O'Hare Intl - Bergen Flesland, Chicago Midway - Bergen Flesland and Lambert-St Louis - Bergen Flesland.

  • Can I find deals for flights from Illinois to Bergen that include hotel bookings?

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

  • How can I find direct flights from Illinois to Bergen?

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

  • Can I find deals for business class flights from Illinois to Bergen?

    Yes. Cheapflights offers flight deals from Illinois to Bergen 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 Illinois to Bergen?

    Currently, November is the cheapest month in which you can book a flight from Illinois to Bergen (average of $383). Flying from Illinois to Bergen in July is currently the most expensive (average of $638). 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

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Alternative routes for Illinois to Bergen

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Illinois to Bergen

Discover the top 6 airlines that operate flights from Illinois to Bergen. 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$384Average$546FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$481Average$819FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$550Average$578FlexibilityNo cancel feeOn-time69%
FinnairCheapest$554Average$615FlexibilityNo cancel feeOn-time76%
KLMCheapest$557Average$591FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$560Average$731FlexibilityNo cancel feeOn-time76%

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