iad-to-thn

 

The cheapest times to fly from IAD to THN are

  • February 12th to March 25th
  • August 6th to August 19th
  • October 29th to November 11th
  • November 26th to January 14th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from IAD to THN is late December. Prices can be as high as $13500 for Monday flights during early to mid October, or as low as $3614 for Thursday flights around late December.

 

When to Fly to Trollhättan

Flying from Washington, DC (IAD) to Trollhattan (THN) will usually cost between $4448 to $13500 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late December with an average ticket price of $4685. Due to high demand the most expensive time to fly is early to mid October, with an average price of $11171. Planning your trip to low-cost times can easily save you $6486 on economy flights and even more on first-class flights. Generally, any price below $5879 can be considered a good price for a round-trip IAD to THN flight.

See below for a graph of average weekly prices for the IAD to THN route. All prices are for round-trip tickets in USD.

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IAD to THN Flight Prices

Compared to other flights, the IAD to THN flight is more expensive than the average and costs more than the average flight leaving from Washington. The average price per mile (for a direct flight) is $0.92, which is above average.

 

Flight Prices by Day of the Week

Thursday is usually the cheapest day to fly to THN. Mondays are the most expensive days to fly to Trollhättan. Selecting flights on the least expensive days could save you up to $1713 (18%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Thursday and returning a week later will cost an average of $5932. Return trip prices are from the THN to IAD flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

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Departure Day Prices

 

Nonstop Flights and Layovers

Travelers looking to fly from IAD to THN can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 8 hour 8 minutes may not be realistic.

 

Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from IAD to THN while comparing.

Destination alternative #1: Landvetter Airport (GOT) in Gothenburg

  • 45 miles (72 km) away from THN
  • Usually 87.90% less expensive than THN
  • 1-layover flights available

See IAD to GOT flights

Destination alternative #2: Gardermoen Airport (OSL) in Oslo

  • 137 miles (220 km) away from THN
  • Usually 87.89% less expensive than THN
  • 1-layover flights available

See IAD to OSL flights

Destination alternative #3: Torp Airport (TRF) in Sandefjord

  • 96 miles (154 km) away from THN
  • Usually 86.90% less expensive than THN
  • 1-layover flights available

See IAD to TRF flights

Destination alternative #4: Smaland Airport (VXO) in Vaxjo

  • 130 miles (209 km) away from THN
  • Usually 87.12% less expensive than THN
  • 1-layover flights available

See IAD to VXO flights

Destination alternative #5: Saab Airport (LPI) in Linkoping

  • 121 miles (195 km) away from THN
  • Usually 86.90% less expensive than THN
  • 1-layover flights available

See IAD to LPI flights

Destination alternative #6: Aalborg Airport (AAL) in Aalborg

  • 125 miles (201 km) away from THN
  • Usually 86.79% less expensive than THN
  • 1-layover flights available

See IAD to AAL flights

 

Flight Hacking IAD to THN

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from IAD to THN — but Champion Traveler does!

Hack #1: Stockholm (IAD > BMA > THN)

  • Price for both tickets: $1122
  • Average savings: $4758 (80.92%)

See IAD to BMA flights

Hack #2: Gothenburg (IAD > GOT > THN)

  • Price for both tickets: $1417
  • Average savings: $4462 (75.9%)

See IAD to GOT flights

Hack #3: San Jose, CA (IAD > SJC > THN)

  • Price for both tickets: $4257
  • Average savings: $1623 (27.6%)

See IAD to SJC flights

 

Flight Questions Answered

Still have questions about flying from IAD to THN? We’ve got answers.

Which airlines fly this route?

You can find 7 major airlines flying this route most often: BRA, British Airways, Brussels Airlines, Finnair, Iberia, SAS, United, and potentially more during busy seasons.

How far away is it from Trollhattan Vanersborg Airport to Washington Dulles International Airport?

The distance between the two airports is roughly 3977 miles or 6400 kilometers.

How long does it take to fly from IAD to THN?

The real-world flight time for a nonstop IAD to THN flight is about 8 hour 8 minutes.

How many flights go between Washington, DC and Trollhattan?

It depends on the day of the week and the date, but a typical day might have around 4 available flights from IAD to THN.

 

Airport Location Info

 

Departing Airport

Origination codeIAD
Origination airport nameWashington Dulles International Airport
CityWashington, DC
Countrythe United States
Latitude38.9
Longitude-77.5

Return Airport

Destination codeTHN
Destination airport nameTrollhattan Vanersborg Airport
CityTrollhattan
CountrySweden
Latitude58.3
Longitude12.3

 

Other Resources

Flights from THN

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.