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Flights to Oslo

$197 Cheap flights to Oslo

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Oslo departing on 12/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from the United States to Oslo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
7:15 pm - 1:10 pmORD  Chicago O'Hare Intl-OSL Oslo Gardermoen
10h 55m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
11:05 am - 4:45 pmOSL  Oslo Gardermoen-ORD Chicago O'Hare Intl
12h 40m1 stop Kastrup Copenhagen
$418Scandinavian Airlines
Mon, Feb 1 - Mon, Feb 8
Icelandair Logo
11:20 pm - 3:25 pmBWI  Baltimore/Washington-OSL Oslo Gardermoen
10h 05m1 stop Reykjavik Keflavik Intl
Icelandair Logo
4:30 pm - 7:25 pmOSL  Oslo Gardermoen-BWI Baltimore/Washington
32h 55m1 stop Reykjavik Keflavik Intl
$469Icelandair
Sat, Oct 3 - Sun, Oct 18
Icelandair Logo
8:50 pm - 12:35 pmBOS  Boston Logan Intl-OSL Oslo Gardermoen
9h 45m1 stop Reykjavik Keflavik Intl
Icelandair Logo
1:30 pm - 6:50 pmOSL  Oslo Gardermoen-BOS Boston Logan Intl
11h 20m1 stop Reykjavik Keflavik Intl
$470Icelandair
Fri, Oct 2 - Thu, Oct 15
Scandinavian Airlines Logo
5:40 pm - 9:15 amBOS  Boston Logan Intl-OSL Oslo Gardermoen
9h 35m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
7:20 pm - 3:35 pmOSL  Oslo Gardermoen-BOS Boston Logan Intl
26h 15m1 stop Kastrup Copenhagen
$472Scandinavian Airlines
Wed, Oct 7 - Wed, Oct 14
Multiple Airlines Logo
8:00 am - 3:15 pmSEA  Seattle/Tacoma Intl-OSL Oslo Gardermoen
22h 15m2 stops Toronto Pearson Intl Vienna Intl
Multiple Airlines Logo
11:45 am - 4:59 pmOSL  Oslo Gardermoen-SEA Seattle/Tacoma Intl
14h 14m1 stop Munich Franz Josef Strauss
$492Multiple Airlines
Tue, Oct 6 - Tue, Oct 20
Lufthansa Logo
2:50 pm - 5:40 pmSEA  Seattle/Tacoma Intl-OSL Oslo Gardermoen
17h 50m1 stop Munich Franz Josef Strauss
Lufthansa Logo
6:25 pm - 1:00 pmOSL  Oslo Gardermoen-SEA Seattle/Tacoma Intl
27h 35m1 stop Munich Franz Josef Strauss
$497Lufthansa
Sun, Nov 1 - Tue, Nov 10
Multiple Airlines Logo
8:40 am - 5:40 pmSEA  Seattle/Tacoma Intl-OSL Oslo Gardermoen
24h 00m2 stops Vancouver Intl Munich Franz Josef Strauss
Multiple Airlines Logo
6:15 am - 6:22 pmOSL  Oslo Gardermoen-SEA Seattle/Tacoma Intl
21h 07m2 stops Frankfurt am Main Vancouver Intl
$497Multiple Airlines
Tue, Nov 10 - Thu, Nov 19
Lufthansa Logo
2:50 pm - 5:40 pmSEA  Seattle/Tacoma Intl-OSL Oslo Gardermoen
17h 50m1 stop Munich Franz Josef Strauss
Lufthansa Logo
6:25 pm - 1:00 pmOSL  Oslo Gardermoen-SEA Seattle/Tacoma Intl
27h 35m1 stop Munich Franz Josef Strauss
$498Lufthansa
Sun, Nov 1 - Tue, Nov 10
United Airlines Logo
2:50 pm - 5:40 pmSEA  Seattle/Tacoma Intl-OSL Oslo Gardermoen
17h 50m1 stop Munich Franz Josef Strauss
United Airlines Logo
6:15 am - 12:00 pmOSL  Oslo Gardermoen-SEA Seattle/Tacoma Intl
14h 45m1 stop Frankfurt am Main
$498United Airlines
Fri, Nov 27 - Sun, Dec 6
United Airlines Logo
2:50 pm - 5:40 pmSEA  Seattle/Tacoma Intl-OSL Oslo Gardermoen
17h 50m1 stop Munich Franz Josef Strauss
United Airlines Logo
6:15 am - 12:00 pmOSL  Oslo Gardermoen-SEA Seattle/Tacoma Intl
14h 45m1 stop Frankfurt am Main
$498United Airlines
Wed, Nov 25 - Sat, Dec 5

momondo Fare Finder

 
Locate flights to Oslo that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 832,500 searches and data was last updated on August 11, 2026.
Use the filters below to find and compare flights to Oslo that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip

ChicagoOslo

ORD Chicago O'Hare Intl - OSL Oslo Gardermoen

ORDOSL

Chicago O'Hare Intl

Mon 2/1

7:15 pm-1:10 pm

1 stop10h 55m

Oslo Gardermoen

Mon 2/8

11:05 am-4:45 pm

1 stop12h 40m

$418

BaltimoreOslo

BWI Baltimore/Washington - OSL Oslo Gardermoen

BWIOSL

Baltimore/Washington

Sat 10/3

11:20 pm-3:25 pm

1 stop10h 05m

Oslo Gardermoen

Sun 10/18

4:30 pm-7:25 pm

1 stop32h 55m

$469
Quickest round-trip

BostonOslo

BOS Boston Logan Intl - OSL Oslo Gardermoen

BOSOSL

Boston Logan Intl

Fri 10/2

8:50 pm-12:35 pm

1 stop9h 45m

Oslo Gardermoen

Thu 10/15

1:30 pm-6:50 pm

1 stop11h 20m

$470

BostonOslo

BOS Boston Logan Intl - OSL Oslo Gardermoen

BOSOSL

Boston Logan Intl

Wed 10/7

5:40 pm-9:15 am

1 stop9h 35m

Oslo Gardermoen

Wed 10/14

7:20 pm-3:35 pm

1 stop26h 15m

$472

SeattleOslo

SEA Seattle/Tacoma Intl - OSL Oslo Gardermoen

SEAOSL

Seattle/Tacoma Intl

Tue 10/6

8:00 am-3:15 pm

2 stops22h 15m

Oslo Gardermoen

Tue 10/20

11:45 am-4:59 pm

1 stop14h 14m

$492

SeattleOslo

SEA Seattle/Tacoma Intl - OSL Oslo Gardermoen

SEAOSL

Seattle/Tacoma Intl

Sun 11/1

2:50 pm-5:40 pm

1 stop17h 50m

Oslo Gardermoen

Tue 11/10

6:25 pm-1:00 pm

1 stop27h 35m

$497

SeattleOslo

SEA Seattle/Tacoma Intl - OSL Oslo Gardermoen

SEAOSL

Seattle/Tacoma Intl

Tue 11/10

8:40 am-5:40 pm

2 stops24h 00m

Oslo Gardermoen

Thu 11/19

6:15 am-6:22 pm

2 stops21h 07m

$497

SeattleOslo

SEA Seattle/Tacoma Intl - OSL Oslo Gardermoen

SEAOSL

Seattle/Tacoma Intl

Sun 11/1

2:50 pm-5:40 pm

1 stop17h 50m

Oslo Gardermoen

Tue 11/10

6:25 pm-1:00 pm

1 stop27h 35m

$498

SeattleOslo

SEA Seattle/Tacoma Intl - OSL Oslo Gardermoen

SEAOSL

Seattle/Tacoma Intl

Fri 11/27

2:50 pm-5:40 pm

1 stop17h 50m

Oslo Gardermoen

Sun 12/6

6:15 am-12:00 pm

1 stop14h 45m

$498

SeattleOslo

SEA Seattle/Tacoma Intl - OSL Oslo Gardermoen

SEAOSL

Seattle/Tacoma Intl

Wed 11/25

2:50 pm-5:40 pm

1 stop17h 50m

Oslo Gardermoen

Sat 12/5

6:15 am-12:00 pm

1 stop14h 45m

$498

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

Oslo flights insights and trends

Explore insights for your Oslo flight to craft the best travel plan

What is the cheapest month to fly to Oslo?

The month of November is, on average, the cheapest month to fly to Oslo from United States, with most prices found around $532. If you’re not able to fly to Oslo in November, then April is your next best option. Flight prices from United States to Oslo during April average around $534.

What is the absolute cheapest flight to Oslo?

In the past two weeks, users have booked deals to Oslo for $15/person, which is 91% cheaper than the average flight to Oslo. To find the cheapest price to Oslo from your area, use momondo’s Airport-to-Airport Pricing Tool.

See prices from:

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

The cheapest day to depart on your flight to Oslo is on a Friday when prices can be found for as low as $654. This is often the case because there is less demand to fly during this day of the week. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from United States to Oslo for around $700.

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

Flying to Oslo from United States in the evening is the least expensive time of day to depart. momondo users have found prices as low as $551 when looking at flights departing in the evening. Try not to purchase tickets in the afternoon because they tend to be around $686. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Oslo from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Oslo for around $706 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Oslo from United States for as low as $592 on momondo.

Cheapest flights to Oslo

Find the cheapest flights to Oslo from your nearest city or airport
Find flights from Los Angeles to Oslo Gardermoen Airport
CHEAPEST MONTH TO FLY TO OSLO FROM LOS ANGELESFebruary28% cheaperFlying from Los Angeles to Oslo costs on average just $507 in February
MOST EXPENSIVE MONTH TO FLY TO OSLO FROM LOS ANGELESJune49% more expensiveIt costs about $1,052 for flights to Oslo from Los Angeles in June
MOST POPULAR MONTH TO FLY TO OSLO FROM LOS ANGELESJune462% more users visitedMore momondo users searched in flights to Oslo from Los Angeles in June than any other month

Cheap Oslo flight deals and tips

Summary info about Oslo flight prices, duration and airlines

Best One-Way Price

$197

Best Round-Trip Price

$418

Fastest flight time

9h 45m

Popular in

July
The best one-way flight price to Oslo from United States in the last 5 days is $197 (Newark to Oslo Gardermoen).
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The best round-trip flight price to Oslo from United States in the last 5 days is $418 (Chicago O'Hare Intl to Oslo Gardermoen).
Search Deals
The fastest flight to Oslo from United States takes 9h 45m (Boston Logan Intl to Oslo Gardermoen).
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July has the highest demand for flights to Oslo, with a 20% price increase on average.
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Frequently asked questions about flying to Oslo

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

The ideal time to book your flight to Oslo is 61 days in advance when prices tend to average $667. Keep in mind that you might be able to find cheaper flights to Oslo at any time. In fact, our users found flights for as low as $463 in the past 72 hours.

Is there an alternative airport near Oslo?

Oslo Sandefjord Airport or Fagernes Valdres Airport can be an alternative airport used for travel to Oslo.

Is there a cheaper alternative to flying into Oslo?

Oslo Sandefjord Airport has an average price of $175 per person and is typically the cheapest airport to fly into when visiting Oslo. This average price does vary based on departure city. Try momondo’s Airport-to-Airport Pricing Tool to find the cheapest flight.

Are there flights to Ullern?

Yes. To go to Ullern, book a flight to Oslo Gardermoen which is in Oslo and is about 23.9 mi away from Ullern.

What’s the closest airport to Oslo City Centre?

The closest airport to Oslo City Centre is Oslo Gardermoen, 23.1 mi away.

When did momondo last update prices for flights to Oslo?

Prices for flights to Oslo refresh daily.

How many operators does momondo search for flights to Oslo?

As of August 2026, there are 38 operators available to choose from for flights to Oslo.

How old do you have to be to fly to Oslo?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Oslo.

What documentation or ID do you need to fly to Oslo?

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

Why use momondo?

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

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 Oslo.

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

momondo does allow users to show only those flights to Oslo which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights to Oslo?

momondo helps you find the best flight to Oslo by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Oslo. 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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