The cheapest times to fly from SEA to MME are

  • January 8th to March 18th
  • May 14th to May 27th
  • September 10th to December 9th

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 SEA to MME is early October. Prices can be as high as $1330 for Saturday flights during mid December, or as low as $531 for Tuesday flights around early October.


When to Fly to Durham

Flying from Seattle, WA (SEA) to Darlington (MME) will usually cost between $574 to $987 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early October with an average ticket price of $568. Due to high demand the most expensive time to fly is mid December, with an average price of $1087. Planning your trip to low-cost times can easily save you $518 on economy flights and even more on first-class flights. Generally, any price below $707 can be considered a good price for a round-trip SEA to MME flight.

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

SEA to MME Flight Prices

Compared to other flights, the SEA to MME flight is cheaper than the average and costs less than the average flight leaving from Seattle. The average price per mile (for a direct flight) is $0.1, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Saturdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $96 (12%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $683. Return trip prices are from the MME to SEA flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from SEA to MME can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 9 hour 15 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 SEA to MME while comparing.

Destination alternative #1: Manchester Airport (MAN) in Manchester

  • 87 miles (140 km) away from MME
  • Usually 18.10% less expensive than MME
  • Nonstop flights available

See SEA to MAN flights

Destination alternative #2: Birmingham Airport (BHX) in Birmingham

  • 143 miles (230 km) away from MME
  • Usually 12.02% less expensive than MME
  • 1-layover flights available

See SEA to BHX flights

Destination alternative #3: Leeds Bradford Airport (LBA) in Leeds/Bradford

  • 45 miles (72 km) away from MME
  • Usually 11.67% less expensive than MME
  • 1-layover flights available

See SEA to LBA flights


Flight Questions Answered

Still have questions about flying from SEA to MME? We’ve got answers.

Which airlines fly this route?

You can find 9 major airlines flying this route most often: Aer Lingus, Air France, Alaska, Alitalia, Delta, Icelandair, KLM, Virgin Atlantic, WestJet, and potentially more during busy seasons.

How far away is it from Durham Tees Valley Airport to Seattle/Tacoma International Airport?

The distance between the two airports is roughly 4596 miles or 7397 kilometers.

How long does it take to fly from SEA to MME?

The real-world flight time for a nonstop SEA to MME flight is about 9 hour 15 minutes.

How many flights go between Seattle, WA and Darlington?

It depends on the day of the week and the date, but a typical day might have around 12 available flights from SEA to MME.


Airport Location Info


Departing Airport

Origination code SEA
Origination airport name Seattle/Tacoma International Airport
City Seattle, WA
Country the United States
Latitude 47.5
Longitude -122.3

Return Airport

Destination code MME
Destination airport name Durham Tees Valley Airport
City Darlington
Country the United Kingdom
Latitude 54.5
Longitude -1.4


Other Resources

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.