Search cheap flights from Pittsburgh to Redmond in the next 3 months. Based on Trip.com's latest 7-day data, one-way fares start at THB 5,207, and round-trip tickets start at THB 12,193.

Displayed flight fares from Pittsburgh to Redmond are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Pittsburgh to Redmond Flight Details

The distance between Pittsburgh and Redmond is about 3,374.11 km. Based on Trip.com's latest data, travel demand is highest in December. The off-season for travel is September.

Cheapest one-way flight priceTHB 5,207
Cheapest return ticket priceTHB 12,193
Cheapest monthSeptember
Peak season for travelDecember
Flight distance3,374.11 km

When is the cheapest time to book flights from Pittsburgh to Redmond?

The cheapest time to fly from Pittsburgh to Redmond: Dec 14 to Dec 21 — one-way prices start at THB 4,324.

Cheapest flights
From price
Search
  • 714
  • 1421
  • 2128
  • Jan

    284
  • 411
  • 1118
  • 1825
  • Feb

    251
  • 18
  • 815
  • 1522
  • Mar

    221
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • What are the cheapest flights from Pittsburgh to Redmond (PIT-RDM)?

    Based on Trip.com data, Delta Air Lines offers one-way fares as low as THB 5,207 on Cheapest nonstop routes (e.g. PIT to RDM on Tue, Jan 6), while United Airlines offers Cheapest nonstop round-trips from THB 12,193 departing on Thu, Jan 15 and returning on Thu, Jan 22.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Pittsburgh to Redmond is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Pittsburgh to Redmond, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Tue, Jan 6, with one-way flights priced at just THB 5,207.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Delta Air Lines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Redmond travel is around December.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Pittsburgh to Redmond is September, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Pittsburgh to Redmond on December 21, 2025 with Alaska Airlines, with prices starting at THB 19,880.
  • The time difference between Redmond and Pittsburgh is 3h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.