$173 Cheap Flights from Washington, D.C. to Oslo
One-way
Departing from
Washington, D.C.
Going to
Oslo, Norway
Oslo (OSL)
Norway • February, 2026
92% AI deal score
$985 $173
Oslo (OSL)
Norway • January, 2026
91% AI deal score
$3,950 $931
Oslo (OSL)
Norway • January, 2026
90% AI deal score
$3,050 $947
Top Cheap Flight Deals from Washington, D.C. to Oslo
Recent round-trip flight deals to Oslo
Mon, Oct 12 - Mon, Oct 19
Cheapest
Washington, D.C. (IAD) - Oslo (TRF)
SAS Braathens airlines • 1 stop • Copenhagen (CPH)
Oslo (TRF) - Washington, D.C. (IAD)
SAS Braathens airlines • 1 stop • Copenhagen (CPH)
$1,388
Tue, Jun 9 - Sat, Jun 13
Washington, D.C. (IAD) - Oslo (OSL)
Icelandair airlines • 1 stop • Reykjavik (KEF)
Oslo (OSL) - Washington, D.C. (IAD)
Icelandair airlines • 1 stop • Reykjavik (KEF)
$3,300
$2,863
-$437
13%
Sun, Jan 11 - Mon, Jan 19
Washington, D.C. (IAD) - Oslo (OSL)
TAP Portugal airlines • 1 stop • Lisbon (LIS)
Oslo (OSL) - Washington, D.C. (IAD)
Turkish Airlines airlines • 1 stop • Istanbul (IST)
$3,950
$3,210
-$740
19%
Sun, Feb 15 - Sun, Mar 15
Washington, D.C. (IAD) - Oslo (OSL)
TAP Portugal airlines • 1 stop • Lisbon (LIS)
Oslo (OSL) - Washington, D.C. (IAD)
Turkish Airlines airlines • 1 stop • Istanbul (IST)
$3,950
$3,730
-$220
6%
Thu, Oct 8 - Thu, Oct 15
Washington, D.C. (IAD) - Oslo (OSL)
Icelandair airlines • 1 stop • Reykjavik (KEF)
Oslo (OSL) - Washington, D.C. (IAD)
Icelandair airlines • 1 stop • Reykjavik (KEF)
$6,100
$4,090
-$2,010
33%
Mon, Oct 5 - Fri, Oct 9
Washington, D.C. (BWI) - Oslo (OSL)
Icelandair airlines • 1 stop • Reykjavik (KEF)
Oslo (OSL) - Washington, D.C. (BWI)
Icelandair airlines • 1 stop • Reykjavik (KEF)
$6,300
$4,562
-$1,738
28%
The cheapest time to fly to Oslo
Ready to jet to Oslo on a budget? Check out these popular routes with surprisingly cheap fares (one-way prices):
Last-Minute Flights from Washington, D.C. to Oslo
Need to get to Oslo ASAP? Even if you're booking a flight on short notice, there are often last-minute deals available:
Next 2 weeks deals
Last Minute Oslo Deals
Great last-minute deals to Oslo, Norway are available for the next two weeks for around $947.
⌛ Last-Minute
Washington, D.C. - OSL
A great last-minute steal for a cross-country flight.
Found 2 days ago
$947
one-way
Facts About Flights from Washington, D.C. to Oslo
To help you plan your journey, here are some quick Oslo flight facts and tips.
Oslo city airports
Oslo is served by two main public airports: Oslo Airport, Gardermoen (OSL), and Sandefjord Airport, Torp (TRF). Oslo Airport, Gardermoen, is the primary international gateway, handling the vast majority of air traffic to and from Oslo. It's located about 35 kilometers northeast of the city center and offers a wide range of domestic and international flights, connecting Oslo to destinations worldwide. Gardermoen is well-connected to Oslo via the Flytoget airport express train, regional trains, and buses, making it easily accessible. Sandefjord Airport, Torp, is located further away, approximately 110 kilometers south of Oslo. While smaller than Gardermoen, Torp serves a number of international and domestic routes, often with budget airlines. Transportation to Oslo from Torp typically involves a bus or train journey, requiring more travel time compared to Gardermoen.
Pro tip: search “Oslo (Any)” to see fares to all Oslo airports – sometimes one is cheaper than the others on your dates.
Insights for flights to Oslo
Cheapest airport
Oslo Airport (OSL)
Oslo Airport (OSL) is the main international airport serving Oslo, Norway. With its efficient design and modern facilities, OSL is a major hub connecting Scandinavia to the world, ensuring a smooth travel experience!
Nonstop vs. 1-stop
20+ cities
Oslo Airport (OSL) serves as a key Scandinavian hub, offering numerous connections, especially for flights within Norway and to other European destinations like Copenhagen and Stockholm.
Number of airlines
30+ airlines
Oslo is served by over 30 airlines, with popular choices including both full-service carriers like SAS and Norwegian, and low-cost options such as Wizz Air and Ryanair to help you save some money!
OSL Airport Deal Stats
Current most discounted routes
Avg. most discounted routes (last 3 months)
OSL airport insights
Best days to catch a deal
Tue, Sun
Based on the data, Thursday is the day with the most flight deals for Oslo Airport, Gardermoen. Friday also has a high number of deals, so consider checking flights on these days.
Avg. deal survival time
9.8 hours
Deals from Oslo Airport, Gardermoen typically survive for 9.8 hours. This means that most good deals disappear within that time frame.
Rare deal frequency
17 deals
In the past month, we discovered 17 rare deals for flights from Oslo Airport, Gardermoen. These exceptional offers, identified by an AI Deal Score of 90 or higher, typically include mistake fares, special promotions, or ultra-discounts.
Average price drop
-75%
The average price drop for flights arriving at Oslo Airport, Gardermoen is 75.1%, indicating a significant potential for savings. Travelers flying to this airport could benefit from monitoring prices and booking when they drop to maximize their budget.
Next 4 weeks: deal forecast
Oslo Airport, Gardermoen: Next Month Forecast
Based on current trends, flight prices to Oslo Airport, Gardermoen are expected to remain stable with a slight increase due to the peak travel season. Travelers should book in advance to secure the best possible fares.
Top 5 biggest price drops (last 3 months)
Found on January 3
Nevis - OSL
$7,650 → $815
89%
Found on January 5
Akureyri - OSL
$703 → $108
85%
Found on January 4
New York - OSL
$1,005 → $165
84%
Found on January 4
Guadalajara - OSL
$5,525 → $876
84%
Found on January 6
Denver - OSL
$1,100 → $191
83%
Check these nearby airports too
Looking for more options? These airports near OSL sometimes drop rare deals too:
Stavanger Airport, Sola (SVG)
~7 rare deals/month
Sandefjord Airport, Torp (TRF)
~3 rare deals/month
If you’re flexible with departure cities, it’s worth keeping an eye on nearby airports — especially SVG and TRF for long-haul deal surprises.
When Is the Best Time to Fly from Washington, D.C. to Oslo
Timing is everything when hunting for cheap flights. Here are data-backed insights on the best times to fly to Oslo:
Cheapest month
July
Cheapest month
July is typically the cheapest month to fly to Oslo. The weather is pleasant, with long daylight hours perfect for exploring the city's outdoor attractions. Plus, you'll find fewer crowds compared to the peak summer months, making it an ideal time for a budget-friendly visit.
Best day to book
Tuesday
Best day to book
Tuesday is often the best day to book flights to Oslo! Airlines tend to release deals early in the week to try and fill the seats. Keep an eye on prices then, as it could save you a pretty penny!
Cheapest days to fly
Wednesday
Cheapest days to fly
Flying on a Wednesday can save you some serious cash when heading to Oslo. Mid-week flights are typically less popular with business travelers, resulting in lower fares. So, consider shifting your travel dates to take advantage of these savings.
Advance booking sweet spot
2 months
Advance booking sweet spot
Snagging your flights about two months in advance is often the sweet spot for trips to Oslo. This timeframe typically offers a balance between availability and lower prices. Booking too early or too late could mean missing out on the best deals!
Seasonal considerations
Oslo Airports & Ground Transportation
One big question for travelers is which Oslo airport to fly into. Here’s a quick guide to Oslo’s airports and how to get to the city from each:
Oslo Airport (OSL)
Oslo Airport, also known as Gardermoen, is the primary airport serving Oslo and the surrounding region. It is Norway's largest airport and a major transportation hub. The airport boasts a wide array of amenities, including numerous shops, restaurants, and lounges, ensuring a comfortable travel experience. Getting to Oslo city center is a breeze, with options like the Flytoget airport express train, which whisks you to the city in about 20 minutes, or more affordable regional trains and bus services. The airport's modern design and efficient operations make it a traveler-friendly gateway to Norway.
Tip: Consider purchasing your train tickets in advance to save time and money.
Sandefjord Airport Torp (TRF)
Sandefjord Airport Torp is located a bit further from Oslo, but it’s still a viable option, especially for budget travelers. While smaller than Oslo Airport, it offers essential services and a selection of shops and eateries. The airport is well-connected to Oslo via bus and train, though the journey will take longer, around 1.5 to 2 hours. The surrounding area of Sandefjord is lovely, so consider adding a day to explore that part of Norway. Despite its size, it provides convenient access to both Oslo and the coastal regions.
What to Do in Oslo
Oslo isn’t just about getting there – it’s about enjoying the country once you arrive! Here are some top things to do in Oslo, organized by interest:
Sightseeing & landmarks
Oslo is a city brimming with iconic landmarks and breathtaking sights! From the historic Akershus Fortress to the modern Oslo Opera House, there's a captivating blend of old and new waiting to be explored. Don't miss the Vigeland Sculpture Park for a truly unique artistic experience.
Arts & culture
Oslo's vibrant arts and culture scene offers something for everyone. Delve into the world of Edvard Munch at the Munch Museum, or explore the fascinating Viking history at the Viking Ship Museum. With numerous galleries and theaters, you'll be spoiled for choice!
Food & nightlife
Get ready to tantalize your taste buds in Oslo! From traditional Norwegian cuisine to international flavors, Oslo's culinary scene is diverse and delicious. As the sun sets, the city comes alive with a vibrant nightlife, offering everything from cozy pubs to trendy bars and clubs.
Shopping & fashion
Shop 'til you drop in Oslo, a city known for its chic and stylish offerings! Explore the high-end boutiques along Karl Johans gate or discover unique finds in the trendy Grünerløkka neighborhood. Whether you're after designer brands or vintage treasures, Oslo has something for every fashionista.
Nearby getaways
Escape the city and discover the natural beauty surrounding Oslo! Take a scenic fjord cruise or hike through the lush forests of Nordmarka. With charming towns and stunning landscapes just a short trip away, Oslo is the perfect base for exploring the wonders of Norway.
Events in Oslo This Month
big latin party - nyttårsfest 2026
Get your tickets for the Big Latin Party - New Year's Eve 2026 at Rockefeller in Oslo on December 31, 2025. Enjoy a night of Latin music and dancing to celebrate the new year.
rolig aften – new years eve
Buy and sell tickets for a relaxing New Year's Eve at Stranden 30 in Oslo on December 31st at 9:30 PM. Secure your tickets through TicketSwap, the fair and safe ticket marketplace.
nyttårsaften på quality hotel™ 33
Join us for an unforgettable New Year's Eve celebration on December 31, 2025! Enjoy fantastic food, music, and a spectacular view of the fireworks in Oslo as we welcome the new year together.
Oslo Weather
Weather in Oslo
Wed, Jan 7
20%
-8° -11°
20%
Thu, Jan 8
Frequently Asked Questions About Flights to Oslo
Pro Tips for Finding Cheap Flights to Oslo
Finally, to wrap up, here’s a cheat sheet of pro tips that experienced travelers use to save on Oslo flights:
Be Flexible with Travel Dates: Oslo adventures await, but your wallet will thank you for flying on Tuesdays and Wednesdays! These mid-week flights often dodge the weekend price surges, leaving you with extra cash for reindeer souvenirs.
Snatch Early Bird Tickets: Like a Viking raiding for deals, swoop in early! Booking months ahead can save you a treasure trove compared to last-minute scrambles when prices soar faster than a fjord breeze.
