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Flights to Oslo

$187 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 11/15. 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 the United States to Oslo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:00 pm - 1:45 pm
BOS
-
OSL
14h 45m
2 stops
Delta Logo
6:00 am - 2:52 pm
OSL
-
BOS
14h 52m
2 stops
$470Delta
Tue, Sep 8 - Sun, Sep 20
Delta Logo
9:55 am - 9:15 am
BOS
-
OSL
17h 20m
2 stops
Delta Logo
6:25 am - 2:29 pm
OSL
-
BOS
14h 04m
1 stop
$471Delta
Mon, Oct 12 - Sun, Nov 8
Icelandair Logo
11:00 pm - 3:25 pm
BOS
-
OSL
10h 25m
1 stop
Icelandair Logo
1:50 pm - 9:45 pm
OSL
-
BOS
13h 55m
1 stop
$479Icelandair
Tue, Aug 11 - Thu, Aug 27
Icelandair Logo
8:25 pm - 12:35 pm
EWR
-
OSL
10h 10m
1 stop
Icelandair Logo
1:50 pm - 7:15 pm
OSL
-
EWR
11h 25m
1 stop
$509Icelandair
Thu, Oct 1 - Fri, Oct 16
United Airlines Logo
7:00 am - 5:15 pm
SEA
-
OSL
25h 15m
2 stops
United Airlines Logo
6:25 am - 9:52 am
OSL
-
SEA
36h 27m
2 stops
$519United Airlines
Mon, Oct 12 - Fri, Oct 16
Lufthansa Logo
6:50 pm - 6:00 pm
SEA
-
OSL
14h 10m
1 stop
Lufthansa Logo
6:55 am - 2:22 pm
OSL
-
SEA
16h 27m
2 stops
$520Lufthansa
Tue, Sep 15 - Tue, Sep 29
Lufthansa Logo
7:20 pm - 10:05 pm
SEA
-
OSL
41h 45m
2 stops
Lufthansa Logo
7:10 am - 4:59 pm
OSL
-
SEA
18h 49m
1 stop
$521Lufthansa
Tue, Jun 16 - Thu, Aug 20
United Airlines Logo
2:00 pm - 1:05 pm
SEA
-
OSL
14h 05m
1 stop
United Airlines Logo
6:15 am - 12:00 pm
OSL
-
SEA
14h 45m
1 stop
$522United Airlines
Thu, Nov 5 - Sun, Nov 8
Scandinavian Airlines Logo
5:20 pm - 1:15 pm
EWR
-
OSL
13h 55m
1 stop
Scandinavian Airlines Logo
8:20 am - 1:15 pm
OSL
-
EWR
10h 55m
1 stop
$536Scandinavian Airlines
Wed, Oct 7 - Wed, Oct 14
Scandinavian Airlines Logo
7:30 pm - 8:05 am
EWR
-
OSL
7h 35mnonstop
Scandinavian Airlines Logo
10:45 am - 1:25 pm
OSL
-
EWR
8h 40mnonstop
$537Scandinavian Airlines
Wed, Oct 28 - Wed, Nov 4

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 June 1, 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

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Tue 9/8

5:00 pm-1:45 pm

2 stops14h 45m

Oslo Gardermoen

Sun 9/20

6:00 am-2:52 pm

2 stops14h 52m

$470

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Mon 10/12

9:55 am-9:15 am

2 stops17h 20m

Oslo Gardermoen

Sun 11/8

6:25 am-2:29 pm

1 stop14h 04m

$471

BostonOslo

BOS - OSL

BOSOSL

Boston Logan Intl

Tue 8/11

11:00 pm-3:25 pm

1 stop10h 25m

Oslo Gardermoen

Thu 8/27

1:50 pm-9:45 pm

1 stop13h 55m

$479

NewarkOslo

EWR - OSL

EWROSL

Newark

Thu 10/1

8:25 pm-12:35 pm

1 stop10h 10m

Oslo Gardermoen

Fri 10/16

1:50 pm-7:15 pm

1 stop11h 25m

$509

SeattleOslo

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Mon 10/12

7:00 am-5:15 pm

2 stops25h 15m

Oslo Gardermoen

Fri 10/16

6:25 am-9:52 am

2 stops36h 27m

$519

SeattleOslo

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Tue 9/15

6:50 pm-6:00 pm

1 stop14h 10m

Oslo Gardermoen

Tue 9/29

6:55 am-2:22 pm

2 stops16h 27m

$520

SeattleOslo

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Tue 6/16

7:20 pm-10:05 pm

2 stops41h 45m

Oslo Gardermoen

Thu 8/20

7:10 am-4:59 pm

1 stop18h 49m

$521

SeattleOslo

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Thu 11/5

2:00 pm-1:05 pm

1 stop14h 05m

Oslo Gardermoen

Sun 11/8

6:15 am-12:00 pm

1 stop14h 45m

$522

NewarkOslo

EWR - OSL

EWROSL

Newark

Wed 10/7

5:20 pm-1:15 pm

1 stop13h 55m

Oslo Gardermoen

Wed 10/14

8:20 am-1:15 pm

1 stop10h 55m

$536
Quickest round-trip

NewarkOslo

EWR - OSL

EWROSL

Newark

Wed 10/28

7:30 pm-8:05 am

Nonstop7h 35m

Oslo Gardermoen

Wed 11/4

10:45 am-1:25 pm

Nonstop8h 40m

$537

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 January is, on average, the cheapest month to fly to Oslo from United States, with most prices found around $521. If you’re not able to fly to Oslo in January, then October is your next best option. Flight prices from United States to Oslo during October average around $531.

What is the absolute cheapest flight to Oslo?

In the past two weeks, users have booked deals to Oslo for $27/person, which is 77% 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 $611. This is often the case because there is less demand to fly during this day of the week. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from United States to Oslo for around $672.

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 $482 when looking at flights departing in the evening. Try not to purchase tickets in the afternoon because they tend to be around $657. 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 $630 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 $515 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 ANGELESJanuary24% cheaperFlying from Los Angeles to Oslo costs on average just $509 in January
MOST EXPENSIVE MONTH TO FLY TO OSLO FROM LOS ANGELESJune56% more expensiveIt costs about $1,039 for flights to Oslo from Los Angeles in June
MOST POPULAR MONTH TO FLY TO OSLO FROM LOS ANGELESJune476% 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

$187

Best Round-Trip Price

$470

Fastest flight time

12h 00m

Popular in

June
The best one-way flight price to Oslo from United States in the last 5 days is $187 (Seattle/Tacoma Intl to Oslo Gardermoen).
Search Deals
The best round-trip flight price to Oslo from United States in the last 5 days is $470 (Boston Logan Intl to Oslo Gardermoen).
Search Deals
The fastest flight to Oslo from United States takes 12h 00m (Seattle/Tacoma Intl to Oslo Gardermoen).
Search Deals
June has the highest demand for flights to Oslo, with a 18% price increase on average.
Search Deals

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 73 days in advance when prices tend to average $624. 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 $448 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 $118 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 sentralstasjon?

The closest airport to Oslo sentralstasjon is Oslo Gardermoen, 22.9 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 June 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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