Find cheap flights from Mongolia to Philadelphia

Find cheap flights from Mongolia to Philadelphia

Round-trip
Economy
Boston (BOS)
Philadelphia
Fri 3/5
Fri 3/12
Any month
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Top tips for finding cheap flights to Philadelphia

  • Looking for cheap airfare to Philadelphia? 25% of our users found tickets to Philadelphia for the following prices or less: From Ulaanbaatar $1,297 round-trip
  • High season is considered to be January, February and December. The cheapest month to fly to Philadelphia is January.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Philadelphia flight deals.

FAQs - booking Philadelphia flights

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COVID-19 information

Safety measures for airlines flying from Mongolia to Philadelphia

Airlines flying from Mongolia to Philadelphia have enacted additional safety measures and adjusted policies to better accommodate travelers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters on flights from Mongolia to Philadelphia

Mandatory masks

Masks required on board, masks provided on flights from Mongolia to Philadelphia

Social distancing seating

Middle seats unavailable to book on flights from Mongolia to Philadelphia

Pre-flight testing

Testing for antibodies, testing for symptoms for flights from Mongolia to Philadelphia

Book cheap flights from Mongolia to Philadelphia

Recent round-trip flight deals

5/6
Thu
2 stops
Multiple Airlines
34h 41m
ULN - PHL
5/10
Mon
2 stops
Multiple Airlines
40h 30m
PHL - ULN
5/6
Thu
2 stops
Multiple Airlines
34h 41m
ULN - PHL
5/10
Mon
2 stops
Multiple Airlines
40h 30m
PHL - ULN

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