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$554+ Cheap flights from Allentown (ABE) to Oslo

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/28. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — OSL
Mar 22 — Mar 291
Sun 3/22
Sun 3/29
1 adult, Economy
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Cheap flight deals from Allentown to Oslo

Cheapest flights from Allentown to Oslo
Explore the most affordable flight options available from Allentown to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2026.

This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/286:51 pm
ABE
-
OSL
2 stops40h 24m
United Airlines
Mon 4/66:45 am
OSL
-
ABE
2 stops57h 03m
United Airlines
Deal found 2/19$554
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/286:51 pm
ABE
-
OSL
2 stops40h 24m
United Airlines
Sun 4/59:55 am
OSL
-
ABE
2 stops53h 53m
United Airlines
Deal found 2/19$609
This United Airlines deal was found by Cheapflights users on 2/17. 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.
Wed 2/255:23 pm
ABE
-
OSL
2 stops24h 17m
United Airlines
Sun 3/19:35 am
OSL
-
ABE
2 stops17h 18m
United Airlines
Deal found 2/17$743
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.
Fri 3/275:58 pm
ABE
-
OSL
2 stops40h 42m
Delta
Mon 4/612:40 pm
OSL
-
ABE
2 stops40h 12m
Delta
Deal found 2/19$820
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.
Fri 3/275:58 pm
ABE
-
OSL
2 stops40h 42m
Delta
Sat 4/411:50 am
OSL
-
ABE
2 stops35h 27m
Delta
Deal found 2/19$850
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.
Fri 3/275:58 pm
ABE
-
OSL
2 stops40h 42m
Delta
Sun 4/511:50 am
OSL
-
ABE
2 stops30h 26m
Delta
Deal found 2/19$858
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.
Sat 3/285:58 pm
ABE
-
OSL
2 stops16h 42m
Delta
Sat 4/48:00 am
OSL
-
ABE
2 stops20h 11m
Delta
Deal found 2/19$1,309
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.
Sun 3/2912:56 pm
ABE
-
OSL
2 stops21h 24m
Delta
Sat 4/46:30 am
OSL
-
ABE
2 stops21h 41m
Delta
Deal found 2/19$1,783

Find flight deals from Allentown to Oslo

Discover tips and strategies to find the most affordable flight options for your journey from Allentown (ABE) to Oslo (OS1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 20, 2026.

Round-trip from

$554
(United Airlines)
From Allentown-Bethlehem to Oslo
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Allentown to Oslo 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, 2026.
Use the filters below to find and compare flights from Allentown to Oslo that are best for you.

Fly from

Allentown

Fly to

Oslo

Route

Depart

Return

Price

AllentownOslo

ABE - OSL

ABEOSL

Allentown-Bethlehem

Sun 3/29

6:15 am-5:15 pm

2 stops29h 00m

Oslo Gardermoen

Mon 4/6

6:45 am-9:48 am

2 stops57h 03m

$554

AllentownOslo

ABE - OSL

ABEOSL

Allentown-Bethlehem

Sat 3/28

6:51 pm-4:15 pm

2 stops40h 24m

Oslo Gardermoen

Mon 4/6

6:45 am-9:48 am

2 stops57h 03m

$554

AllentownOslo

ABE - OSL

ABEOSL

Allentown-Bethlehem

Sat 3/28

6:51 pm-4:15 pm

2 stops40h 24m

Oslo Gardermoen

Sun 4/5

9:55 am-9:48 am

2 stops53h 53m

$609

AllentownOslo

ABE - OSL

ABEOSL

Allentown-Bethlehem

Sun 3/29

6:15 am-5:15 pm

2 stops29h 00m

Oslo Gardermoen

Sun 4/5

9:55 am-9:48 am

2 stops53h 53m

$609

AllentownOslo

ABE - OSL

ABEOSL

Allentown-Bethlehem

Fri 3/27

5:58 pm-3:40 pm

2 stops40h 42m

Oslo Gardermoen

Mon 4/6

12:40 pm-10:52 pm

2 stops40h 12m

$820

AllentownOslo

ABE - OSL

ABEOSL

Allentown-Bethlehem

Fri 3/27

5:58 pm-3:40 pm

2 stops40h 42m

Oslo Gardermoen

Sat 4/4

11:50 am-5:17 pm

2 stops35h 27m

$850

AllentownOslo

ABE - OSL

ABEOSL

Allentown-Bethlehem

Fri 3/27

5:58 pm-3:40 pm

2 stops40h 42m

Oslo Gardermoen

Sun 4/5

11:50 am-12:16 pm

2 stops30h 26m

$858

AllentownOslo

ABE - OSL

ABEOSL

Allentown-Bethlehem

Sat 3/28

5:58 pm-3:40 pm

2 stops16h 42m

Oslo Gardermoen

Sat 4/4

8:00 am-10:11 pm

2 stops20h 11m

$1,309

AllentownOslo

ABE - OSL

ABEOSL

Allentown-Bethlehem

Sun 3/29

12:56 pm-4:20 pm

2 stops21h 24m

Oslo Gardermoen

Sat 4/4

6:30 am-10:11 pm

2 stops21h 41m

$1,783

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Best time to book a flight from Allentown to Oslo

Have a flexible travel schedule? Discover the best time to fly to Oslo from Allentown 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 Allentown to Oslo

What is the cheapest month to book a flight from Allentown to Oslo?

Currently, December is the cheapest month in which you can book a flight from Allentown to Oslo (average of $383). Flying from Allentown to Oslo in July is currently the most expensive (average of $591). 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.

Related info for your journey

Find useful and relevant information for your journey from Allentown to Oslo. 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 from for flights from Allentown to Oslo?

    If you book a flight to Oslo from Allentown, you will be flying from Allentown-Bethlehem, which is the city’s only airport. Allentown-Bethlehem (ABE) is located 3.9 mi from the center of Allentown. There are 0 flights from Allentown-Bethlehem to Oslo per day from 0 different airlines.

  • How long is the flight from Allentown to Oslo?

    A quick flight from Allentown to Oslo can take about 29h. United Airlines provides one of the quickest options available for as low as $554. There are 3727 mi between Allentown and Oslo. This flight may include one or multiple stops.

  • Can I find deals for flights from Allentown to Oslo that include hotel bookings?

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

  • How can I find direct flights from Allentown to Oslo?

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

  • Can I find deals for business class flights from Allentown to Oslo?

    Yes. Cheapflights offers flight deals from Allentown to Oslo 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 Allentown to Oslo?

    Currently, December is the cheapest month in which you can book a flight from Allentown to Oslo (average of $383). Flying from Allentown to Oslo in July is currently the most expensive (average of $591). 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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