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Bergen

$450+ 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 3/30. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BGO
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Illinois to Bergen

Keep the following information in mind while searching for Illinois to Bergen flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$551
(Kiwi.com)

One-way from

$450
(KLM)

Popular in

July

Cheapest in

February

Average price

$387
Provider with most accurate pricing for Chicago (CHI)-Bergen Flesland flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Bergen Flesland flights.
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From Illinois to Bergen Flesland
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One-way flight from Illinois to Bergen Flesland
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Highest demand for flights based on searches. 27% potential increase in price ($246 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find 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 February 20, 2025.

This oojo deal was found by Cheapflights users on 2/19. 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 12/17:30 pmORD - BGO
1 stop12h 55mScandinavian Airlines
Mon 12/810:05 amBGO - ORD
1 stop13h 40mScandinavian Airlines
Deal found 2/19$470
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/29:40 pmORD - BGO
1 stop13h 00mLufthansa
Wed 4/91:30 pmBGO - ORD
1 stop13h 25mLufthansa
Deal found 2/19$551
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Wed 4/24:55 pmORD - BGO
2 stops18h 45mMultiple Airlines
Wed 4/910:50 amBGO - ORD
2 stops14h 00mMultiple Airlines
Deal found 2/19$552
This Finnair deal was found by Cheapflights users on 2/19. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/24:55 pmORD - BGO
2 stops18h 45mFinnair
Wed 4/910:50 amBGO - ORD
3 stops34h 05mFinnair
Deal found 2/19$563
This United deal was found by Cheapflights users on 2/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1310:49 amORD - BGO
2 stops18h 41mUnited Airlines
Mon 3/1712:30 pmBGO - ORD
1 stop14h 35mUnited Airlines
Deal found 2/19$578
This Gotogate deal was found by Cheapflights users on 2/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/21:12 pmSTL - BGO
2 stops21h 28mLufthansa
Wed 4/96:10 amBGO - STL
2 stops24h 05mLufthansa
Deal found 2/19$600
This Delta deal was found by Cheapflights users on 2/20. 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 4/210:25 amMDW - BGO
2 stops16h 35mDelta
Wed 4/96:00 amBGO - MDW
2 stops19h 02mDelta
Deal found 2/20$626
This KLM deal was found by Cheapflights users on 2/19. 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.
Mon 4/74:20 pmORD - BGO
1 stop23h 30mKLM
Mon 4/146:00 amBGO - ORD
1 stop15h 10mKLM
Deal found 2/19$643
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/210:15 pmORD - BGO
1 stop9h 15mIcelandair
Wed 6/113:20 pmBGO - ORD
1 stop9h 55mIcelandair
Deal found 2/19$667
This United deal was found by Cheapflights users on 2/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/21:12 pmSTL - BGO
2 stops27h 03mMultiple Airlines
Wed 4/91:30 pmBGO - STL
3 stops33h 17mMultiple Airlines
Deal found 2/19$705
This Delta deal was found by Cheapflights users on 2/19. 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 6/34:20 pmORD - BGO
1 stop10h 40mDelta
Tue 6/106:00 amBGO - ORD
1 stop15h 10mDelta
Deal found 2/19$835
This Aeromexico deal was found by Cheapflights users on 2/19. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/61:00 pmMDW - BGO
2 stops39h 10mAir France
Tue 8/1912:45 pmBGO - MDW
2 stops36h 43mAir France
Deal found 2/19$889

Find flights from Illinois to Bergen within your budget

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 February 20, 2025.

Fly from

Illinois

Fly to

Bergen

Route

Depart

Return

Price

ChicagoBergen

ORD - BGO

ORDBGO

Chicago O'Hare Intl

Wed 4/2

9:40 pm-5:40 pm

1 stop13h 00m

Bergen Flesland

Wed 4/9

1:30 pm-7:55 pm

1 stop13h 25m

$551

ChicagoBergen

ORD - BGO

ORDBGO

Chicago O'Hare Intl

Wed 4/2

4:55 pm-6:40 pm

2 stops18h 45m

Bergen Flesland

Wed 4/9

10:50 am-5:50 pm

2 stops14h 00m

$552

ChicagoBergen

ORD - BGO

ORDBGO

Chicago O'Hare Intl

Wed 4/2

4:55 pm-6:40 pm

2 stops18h 45m

Bergen Flesland

Wed 4/9

10:50 am-1:55 pm

3 stops34h 05m

$563

ChicagoBergen

ORD - BGO

ORDBGO

Chicago O'Hare Intl

Sun 4/6

7:15 pm-3:30 pm

2 stops13h 15m

Bergen Flesland

Sun 4/13

7:20 pm-4:10 pm

1 stop27h 50m

$569

ChicagoBergen

ORD - BGO

ORDBGO

Chicago O'Hare Intl

Thu 3/13

10:49 am-11:30 am

2 stops18h 41m

Bergen Flesland

Mon 3/17

12:30 pm-9:05 pm

1 stop14h 35m

$578

St. LouisBergen

STL - BGO

STLBGO

Lambert-St Louis

Wed 4/2

1:12 pm-5:40 pm

2 stops21h 28m

Bergen Flesland

Wed 4/9

6:10 am-11:15 pm

2 stops24h 05m

$600

St. LouisBergen

STL - BGO

STLBGO

Lambert-St Louis

Tue 4/1

10:30 am-10:00 am

2 stops16h 30m

Bergen Flesland

Tue 4/8

6:00 am-4:47 pm

2 stops17h 47m

$605

St. LouisBergen

STL - BGO

STLBGO

Lambert-St Louis

Tue 4/1

6:29 pm-10:05 am

3 stops32h 36m

Bergen Flesland

Tue 4/8

10:50 am-10:12 pm

3 stops18h 22m

$614

ChicagoBergen

MDW - BGO

MDWBGO

Chicago Midway

Wed 4/2

10:25 am-10:00 am

2 stops16h 35m

Bergen Flesland

Wed 4/9

6:00 am-6:02 pm

2 stops19h 02m

$626

ChicagoBergen

ORD - BGO

ORDBGO

Chicago O'Hare Intl

Mon 4/7

4:20 pm-10:50 pm

1 stop23h 30m

Bergen Flesland

Mon 4/14

6:00 am-2:10 pm

1 stop15h 10m

$643

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 26 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.

Travel insights for flights from Illinois to Bergen

Get recent, data-driven insights about flights from Illinois to Bergen including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Illinois to Bergen (average of $589). Flying from Illinois to Bergen in June is currently the most expensive (average of $1,271). 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.

What is the cheapest time of day to fly from IL to BGO?

Find hourly flight availability from Illinois to Bergen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

When flying from Illinois to Bergen, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Bergen by month

Plan your trip to Bergen by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bergen ranges from 4.2 - 11.1 inches per month. September is typically the wettest month, when rainfall can reach 11.1 in. May is typically the driest time to visit Bergen when rainfall is around 4.2 in.

Temperature in Bergen by month

Plan your trip to Bergen by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bergen, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 57.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Bergen

Get insights into the airlines that provide service to Bergen. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bergen. Reviews last updated February 20, 2025.
To help decide which airline to fly from Illinois to Bergen, see what other customers have to say about Delta, KLM and Finnair. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,220 reviews

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
8,220 reviews

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.6
Good
1,273 reviews
Delta
8.0
Very good
8,220 reviews

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,449 reviews
Delta
8.0
Very good
8,220 reviews

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,766 reviews
Delta
8.0
Very good
8,220 reviews

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

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

    $450 is the cheapest one-way deal found within the past few days, from KLM. You may also be able to find cheap deals on United Airlines and Finnair, with prices starting from $492 and $494, 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, January is the cheapest month in which you can book a flight from Illinois to Bergen (average of $589). Flying from Illinois to Bergen in June is currently the most expensive (average of $1,271). 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 5 airlines flying from Illinois to Bergen

Discover the top 5 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$458Average$649FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$495Average$693FlexibilityNo cancel feeOn-time76%
IcelandairCheapest$503Average$721FlexibilityNo cancel feeOn-time76%
KLMCheapest$514Average$824FlexibilityNo cancel feeOn-time75%
DeltaCheapest$557Average$666FlexibilityNo cancel feeOn-timeN/A
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