Find cheap Frontier flights to Washington
OMA — SEA
Oct 4 — Oct 111
Round-trip
1 adult, Economy
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Cheapest Frontier flights from USA to WashingtonExplore the most affordable Frontier flight options available from USA to Washington. Find the lowest fares with prices last updated on September 4, 2026.
Explore the most affordable Frontier flight options available from USA to Washington. Find the lowest fares with prices last updated on September 4, 2026.
This Expedia deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:15 pm -
1 stop15h 43m
Mon 10/268:00 pm -
Nonstop2h 46m
Deal found 9/4![Frontier logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/293:35 pm -
Nonstop3h 01m
Sat 10/38:15 pm -
Nonstop2h 49m
Deal found 9/3![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/193:35 pm -
Nonstop3h 10m
Mon 11/98:09 pm -
Nonstop2h 50m
Deal found 9/3![Frontier logo]()
$125
Best Frontier flights from USA to WashingtonDiscover carefully curated Frontier flight deals from USA to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 4, 2026.
Discover carefully curated Frontier flight deals from USA to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 4, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/231:07 pm -
Nonstop3h 01m
Sat 9/264:27 pm -
Nonstop2h 54m
Deal found 9/2![Frontier logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/281:04 pm -
Nonstop3h 08m
Sat 10/314:27 pm -
Nonstop2h 48m
Deal found 9/3![Frontier logo]()
$141
This CheapOair deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/23:35 pm -
Nonstop3h 01m
Mon 10/58:15 pm -
Nonstop2h 49m
Deal found 9/1![Frontier logo]()
$142
Direct Frontier flights from USA to WashingtonExplore non-stop Frontier flight options from USA to Washington based on user searches, and compare prices and availability for your desired travel dates. Data last updated September 4, 2026.
Explore non-stop Frontier flight options from USA to Washington based on user searches, and compare prices and availability for your desired travel dates. Data last updated September 4, 2026.
This Priceline deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/213:35 pm -
Nonstop3h 10m
Mon 10/268:00 pm -
Nonstop2h 46m
Deal found 9/4![Frontier logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/293:35 pm -
Nonstop3h 01m
Sat 10/38:15 pm -
Nonstop2h 49m
Deal found 9/3![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/193:35 pm -
Nonstop3h 10m
Mon 11/98:09 pm -
Nonstop2h 50m
Deal found 9/3![Frontier logo]()
$125
Last-minute Frontier flights from USA to WashingtonDiscover last-minute Frontier flight deals from USA to Washington. Data last updated September 4, 2026 and is based on user searches.
Discover last-minute Frontier flight deals from USA to Washington. Data last updated September 4, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:15 pm -
1 stop15h 43m
Mon 10/268:00 pm -
Nonstop2h 46m
Deal found 9/4![Frontier logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/293:35 pm -
Nonstop3h 01m
Sat 10/38:15 pm -
Nonstop2h 49m
Deal found 9/3![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/193:35 pm -
Nonstop3h 10m
Mon 11/98:09 pm -
Nonstop2h 50m
Deal found 9/3![Frontier logo]()
$125
One-way Frontier flights to WashingtonSearch for one-way Frontier flight options to Washington. Find affordable one-way fares based on user searches. Data last updated September 4, 2026.
Search for one-way Frontier flight options to Washington. Find affordable one-way fares based on user searches. Data last updated September 4, 2026.
This Super.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/133:35 pm -
Nonstop3h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Frontier logo]()
$68
This Super.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/293:35 pm -
Nonstop3h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Frontier logo]()
$69
This Kiwi.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:44 pm -
Nonstop2h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Frontier logo]()
$69
Flights to Washington with Frontier at a glance
Find detailed information about Frontier flights from USA to Washington. Explore the options provided by Frontier to plan your journey from USA to Washington. Data last updated September 4, 2026.
Popular in | July |
|---|---|
Cheapest in | January |
Average price | $185 |
Round-trip from | $121 |
One-way from | $68 |
Good round-trip deal | $119 or less |
Good one-way deal | $114 or less |
Cheapflights Insights
Find cheap Frontier flights to Washington
US0-USWA
LAX-SEA
ONT-SEA
DEN-SEA
How long is the flight to Washington with Frontier?
On average, Frontier flights from the United States to Washington take 4 hours 19 minutes. Flights to Washington from other popular cities in the United States will vary in length. Below are a few examples of popular routes and their flight times.
Frontier weekly flight availability to Washington
The most flights to Washington operated by Frontier are scheduled on a Thursday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).
When is the best time to book a flight to Washington with Frontier?
The best time to book a flight to Washington with Frontier is 46 days before departure. On average, fares are higher if you book 1 day before departure.
FAQs for Frontier flights to Washington
Reviews from Frontier flights to Washington
See what other users thought of their Frontier experience.
Overview
Reviews
Frontier
2,624 reviews
Overview
Entertainment
4.2
Comfort
5.4
Crew
6.5
Food
4.5
Boarding
5.9
Recent reviews
2.0
|Jul 2026Flight was delayed a whole day - no compensation on food or drinks. Gate staff gave an older gentleman a hard time about his confusion and concern regarding the overnight delay.
10.0
|Jul 2026Better Food and there was no entertainment . You guys could provide head phones and wifi for the passengers
2.0
|Jul 2026Flight delayed 3 hours
6.0
|Jun 2026Nothing. Needs better seat. Need atleast water. Need wifi
4.0
|Jun 2026The flight was delayed about 3hours
1 out of 875
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