$28 Cheap Flights to Dallesport, WA

View $28 flight on Sat, May 2, 2026Opens in a new window

Popular airlines to Dallesport

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

How much is the cheapest flight to Dallesport?

Prices were available within the past 7 days and start at $28 for one-way flights and $61 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Thu, Apr 30 - Sat, May 2
DEN
Denver
PDX
Portland
$61 Roundtrip, just found
$61
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Apr 30 from Denver to Portland, returning Sat, May 2, priced at $61 just found
United
Wed, Jun 17 - Tue, Jun 23
SFO
San Francisco
PDX
Portland
$117 Roundtrip, found 1 hour ago
$117
Roundtrip
found 1 hour ago
Select United flight, departing Wed, Jun 17 from San Francisco to Portland, returning Tue, Jun 23, priced at $117 found 1 hour ago
Delta
Tue, Jun 23 - Tue, Jun 30
SFO
San Francisco
PDX
Portland
$137 Roundtrip, just found
$137
Roundtrip
just found
Select Delta flight, departing Tue, Jun 23 from San Francisco to Portland, returning Tue, Jun 30, priced at $137 just found
Southwest Airlines
Tue, Jun 23 - Tue, Jun 30
SFO
San Francisco
PDX
Portland
$151 Roundtrip, just found
$151
Roundtrip
just found
Select Southwest Airlines flight, departing Tue, Jun 23 from San Francisco to Portland, returning Tue, Jun 30, priced at $151 just found
American Airlines
Sat, May 2 - Tue, May 5
LAX
Los Angeles
PDX
Portland
$177 Roundtrip, just found
$177
Roundtrip
just found
Select American Airlines flight, departing Sat, May 2 from Los Angeles to Portland, returning Tue, May 5, priced at $177 just found

Find the cheapest month to fly from Columbus (CMH) to Seattle (SEA)

April is typically the cheapest month to fly

From $166 - $303 per traveler.

Frequently asked questions

What month is the cheapest to fly to Dallesport?
The cheapest month to fly to Dallesport is April when there's less demand. Off-peak months are usually when you'll find cheap fares. To save money, steer clear of flying during public holidays and school breaks.
Which US cities have the cheapest flights to Dallesport?
Generally, Portland, Anchorage and Phoenix have cheap flights to Dallesport. However, flexibility is always key to bagging the best fares. Fly midweek or during the low season to keep costs as low as possible.
Which US cities fly direct to Dallesport?
You can fly to Dallesport without any stops from 83 US cities. To find a nonstop route, check "Direct flights only" when browsing for flights to Dallesport on Expedia. Then, explore your options and find the best departure out of one of these cities:

  • Portland
  • Anchorage
  • Phoenix
  • Los Angeles
  • Spokane

How to find a cheap flight to Dallesport?
Jetting off in the low season and booking in advance are two smart ways to secure cheap flights to Dallesport. Or, consider departing on a Thursday, which is on average 16% cheaper than departing on a Sunday.* Want to be the first to know when fares fall? Simply set up price tracking on the Expedia app for real-time updates.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Dallesport?
It's possible to get cheap deals on last-minute departures to Dallesport, especially if your travel arrangements are flexible. Think about flying from a different airport, tweaking your trip dates or selecting an alternative airline to get a cheap flight to Dallesport.
How far in advance should I book a flight to Dallesport?
Book your flight to Dallesport two to four months ahead if you're jetting in from an international destination. For domestic travel, the general guideline is 28 days in advance. Lower prices and a wider variety of travel dates, times and seating options are just some of the advantages of booking early.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Dallesport?
Sundays are generally the best day to book a cheap flight to Dallesport, with savings of around 8% on average compared to Fridays. If you decide to buy tickets on a Friday, be ready to pay a higher price as this is often the most expensive day.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to Dallesport?
When you're ready to book your seat to Dallesport, these popular carriers are waiting to welcome you aboard:

  • Alaska Airlines - 8,912 flights to Dallesport each month, including 8,912 flights to Seattle - Tacoma Intl. Airport (SEA) per month.
  • Delta Air Lines - 4,158 flights to Dallesport each month, including 4,158 flights to Seattle - Tacoma Intl. Airport (SEA) per month.
  • United Airlines - 772 flights to Dallesport each month, including 772 flights to Seattle - Tacoma Intl. Airport (SEA) per month.

Where do you fly into Dallesport?
If you're flying to Dallesport, the main airport to land at is The Dalles, OR (DLS-The Dalles Municipal).
How far is the airport from central Dallesport?
If you're touching down at The Dalles, OR (DLS-The Dalles Municipal), you'll be approximately 1 mi east of the center of Dallesport.
Can I save money by booking a Dallesport trip package?
It's possible to save hundreds of dollars if you secure a Dallesport flight and hotel package deal on Expedia. And you'll make life easier by having all your travel arrangements in one place. Try bundling hotels and flights with add-ons like activities and tours for your own customized Dallesport trip.
Can I change or cancel my flight to Dallesport?
If you bought your flight to Dallesport in the last 24 hours, you can typically change or cancel it for free. After that, additional costs may apply depending on the airline's terms of service. To learn more, check out our Customer Service Portal. Remember that some flights are non-refundable, so you may be issued a credit toward future travel in place of a direct refund. When browsing on Expedia, use the "No cancel fee" or "Changes included" filters to see tickets with flexible change policies.

*Flight schedules are subject to change.

*Available to One Key members.

 

Travel information

Destination airport
Portland Intl.
Destination airport IATA code
PDX
Destination city name
Portland
Roundtrip price
$61

Trending flights to Dallesport

Prices were available within the past 7 days and start at $28 for one-way flights and $61 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Fri, May 8 - Sun, May 10
LAS
Las Vegas
PDX
Portland
$80 Roundtrip, just found
$80
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, May 8 from Las Vegas to Portland, returning Sun, May 10, priced at $80 just found

Explore a world of travel with Expedia