Washington, D.C., DC (IAD) to Austin, TX (AUS)
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What You Need To Know
- Use promo code SAVE50 on FlyFrontier.com for Tuesday travel Mar. 10 - Apr. 7, 2020.
- This promo code expires Feb. 19, 2020, at 11:59 pm ET.
- This is the lowest fare found within the promo code travel period and may not be available throughout the entire travel period or on a daily basis. Some routes are seasonal and may not operate throughout the entire travel period. Lower fares may be available for Frontier's Discount Den members.
- *Promo code is advertised to take 50% off roundtrip flights in certain nonstop domestic and U.S./Canada markets. The discount will not apply to one-way flights.
- Keep in mind that the discount applies to the base fare only and does not apply to govt. taxes/fees nor Frontier's online booking fee (carrier interface charge), which may result in a very small actual discount on certain routes. You may be able to get a lower price by booking non-discounted fares at an airport counter and saving the $8-$38 roundtrip online booking fee (carrier interface charge).
- Frontier charges a $37-$42 fee each way for carry-on bags larger than 18x14x8 inches and a $34-$38 fee each way for first checked bag no larger than 62 linear inches (length + width + depth) and no heavier than 50 pounds. These bag fees apply to online purchases during booking. Higher fees apply after booking, at web check-in, or at the airport.
- During booking on FlyFrontier.com, you can purchase "The Works", which includes one checked bag, one standard-sized carry-on bag, stretch seating, no change fees, and refundability, for much less than purchasing these items separately.
- This flight is non-stop.
- This price can only be found when using a promo code, and booked direct with the airline. Promo Code: SAVE50
- This deal was found over a handful of dates.
- Fare must be purchased by: February 19, 2020.
- All mandatory taxes/fees are included in the price.
- Baggage fees, if applicable, and other optional fees are not included.
- Tax-inclusive fare may be a few dollars higher or lower depending on the airport you connect through, if any.
Expert verified flight deals from IAD to AUS. The largest selection of handpicked flight deals across all airlines from Washington, D.C., DC - Dulles International Airport to Austin, TX - Austin-Bergstrom International Airport.
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